Test case for issues CR24865

natural bounds are added to faces with infinite UV bounds and without outer wire
unrelated changes: the output of de test cases now has the list of main test steps.

.gitattributes

@@ -36,6 +36,7 @@
 *.rle       eol=lf
 *.vrml      eol=lf
 *.md        eol=lf
+*.natvis    eol=lf
 FILES       eol=lf
 PACKAGES    eol=lf
 EXTERNLIB   eol=lf

CMakeLists.txt

@@ -69,10 +69,6 @@ else()
   SET(COMPILER ${CMAKE_GENERATOR})
 endif()
 
-if (${COMPILER_BITNESS} STREQUAL 64)
-  add_definitions(-D_OCC64)
-endif()
-
 add_definitions(-DCSFDB)
 if(WIN32)
   add_definitions(/DWNT -wd4996)
@@ -213,6 +209,19 @@ SET(USE_OPENCL OFF CACHE BOOL "whether use OpenCL or not")
 
 SET(INSTALL_TESTS OFF CACHE BOOL "Is tests copy to install directory")
 
+MACRO (CHECK_AND_UNSET VARNAME)
+  IF(DEFINED ${VARNAME})
+    UNSET(${VARNAME} CACHE)
+  ENDIF()
+ENDMACRO()
+
+MACRO (CHECK_AND_UNSET_GROUP VARNAME)
+  CHECK_AND_UNSET ("${VARNAME}_DIR")
+  CHECK_AND_UNSET ("${VARNAME}_INCLUDE_DIR")
+  CHECK_AND_UNSET ("${VARNAME}_DLL")
+  CHECK_AND_UNSET ("${VARNAME}_LIBRARY")
+ENDMACRO()
+
 MACRO(THIRDPARTY_PRODUCT PRODUCT_NAME HEADER_NAME LIBRARY_NAME)
   IF(NOT DEFINED 3RDPARTY_${PRODUCT_NAME}_DIR)
     SET(3RDPARTY_${PRODUCT_NAME}_DIR "" CACHE PATH "Directory contains ${PRODUCT_NAME} product")
@@ -386,12 +395,20 @@ IF(USE_FREEIMAGE)
     THIRDPARTY_PRODUCT("FREEIMAGEPLUS" "FreeImagePlus.h" "freeimageplus${BUILD_SUFFIX}")
 
   ENDIF()
+ELSE()
+  CHECK_AND_UNSET_GROUP ("3RDPARTY_FREEIMAGE")
+  CHECK_AND_UNSET_GROUP ("3RDPARTY_FREEIMAGEPLUS")
+  CHECK_AND_UNSET ("INSTALL_FREEIMAGE")
+  CHECK_AND_UNSET ("INSTALL_FREEIMAGEPLUS")
 ENDIF()
 
 # GL2PS
 IF(USE_GL2PS)
   ADD_DEFINITIONS(-DHAVE_GL2PS)
   THIRDPARTY_PRODUCT("GL2PS" "gl2ps.h" "gl2ps${BUILD_SUFFIX}")
+ELSE()
+  CHECK_AND_UNSET_GROUP ("3RDPARTY_GL2PS")
+  CHECK_AND_UNSET ("INSTALL_GL2PS")
 ENDIF()
 
 # OPENCL
@@ -422,6 +439,11 @@ IF(USE_OPENCL)
   # if CL/cl.h isn't found (and 3RDPARTY_OPENCL_INCLUDE_DIR isn't defined)
   # then try to find OpenCL/cl.h (all other variable won't be changed)
   THIRDPARTY_PRODUCT("OPENCL" "OpenCL/cl.h" "OpenCL${BUILD_SUFFIX}")
+ELSE()
+  CHECK_AND_UNSET_GROUP ("3RDPARTY_OPENCL")
+  CHECK_AND_UNSET ("3RDPARTY_OPENCL_ADDITIONAL_PATH_FOR_LIB")
+  CHECK_AND_UNSET ("3RDPARTY_OPENCL_ADDITIONAL_PATH_FOR_LIB")
+  CHECK_AND_UNSET ("INSTALL_OPENCL")
 ENDIF()
 
 # TBB
@@ -439,6 +461,11 @@ IF (USE_TBB)
     GET_FILENAME_COMPONENT(3RDPARTY_TBB_DLL_DIR "${3RDPARTY_TBB_DLL}" PATH)
     GET_FILENAME_COMPONENT(3RDPARTY_TBB_MALLOC_DLL_DIR "${3RDPARTY_TBB_MALLOC_DLL}" PATH)
   ENDIF()
+ELSE()
+  CHECK_AND_UNSET_GROUP ("3RDPARTY_TBB")
+  CHECK_AND_UNSET_GROUP ("3RDPARTY_TBB_MALLOC")
+  CHECK_AND_UNSET ("3RDPARTY_TBB_DIR_NAME")
+  CHECK_AND_UNSET ("INSTALL_TBB")
 ENDIF()
 
 string( REGEX REPLACE ";" " " 3RDPARTY_NOT_INCLUDED "${3RDPARTY_NOT_INCLUDED}")

adm/UDLIST

@@ -3,6 +3,7 @@ n NCollection
 p BSplCLib
 p BSplSLib
 p Bnd
+p BVH
 p CSLib
 p Convert
 p Dico
@@ -132,9 +133,7 @@ p FairCurve
 p FilletSurf
 p GccAna
 p GccEnt
-p GccGeo
 p GccInt
-p GccIter
 p Geom2dAPI
 p Geom2dGcc
 p Geom2dHatch
@@ -155,7 +154,6 @@ p IntCurvesFace
 p IntImp
 p IntImpParGen
 p IntPatch
-p IntPoly
 p IntPolyh
 p IntRes2d
 p IntStart
@@ -171,7 +169,6 @@ p MAT
 p MAT2d
 p NLPlate
 p Plate
-p Primitives
 p ShapeAlgo
 p ShapeAnalysis
 p ShapeBuild
@@ -273,8 +270,6 @@ p ObjMgt
 p PBRep
 p PCDM
 p PCDMShape
-p PColPGeom
-p PColPGeom2d
 p PColStd
 p PColgp
 p PCollection
@@ -474,13 +469,11 @@ t TKViewerTest
 t TKXDEDRAW
 t TKXSDRAW
 x DRAWEXE
-p DebugTools
 p QADraw
 p QANCollection
 p QANewBRepNaming
 p QANewDBRepNaming
 p QANewModTopOpe
-r QAResources
 t TKQADraw
 p QADNaming
 p QABugs

adm/gendoc.tcl

@@ -0,0 +1,825 @@
+# =======================================================================
+# Created on: 2014-03-21
+# Created by: OMY
+# Copyright (c) 1996-1999 Matra Datavision
+# Copyright (c) 1999-2014 OPEN CASCADE SAS
+#
+# This file is part of Open CASCADE Technology software library.
+#
+# This library is free software; you can redistribute it and/or modify it under
+# the terms of the GNU Lesser General Public License version 2.1 as published
+# by the Free Software Foundation, with special exception defined in the file
+# OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
+# distribution for complete text of the license and disclaimer of any warranty.
+#
+# Alternatively, this file may be used under the terms of Open CASCADE
+# commercial license or contractual agreement.
+# 
+# Brief:  This script compiles OCCT documents from *.md files to HTML pages
+# =======================================================================
+
+# ======================================
+#  Common functions
+# ======================================
+
+# Prints help message
+proc OCCDoc_PrintHelpMessage {} {
+    puts "\nUsage: gendoc \[-h\] {-refman|-overview} \[-html|-pdf|-chm\] \[-m=<list of modules>|-ug=<list of docs>\] \[-v\] \[-s=<search_mode>\] \[-mathjax=<path>\]"
+    puts ""
+    puts "Options are:"
+    puts ""
+    puts "choice of documentation to be generated:"
+    puts "  -overview          : To generate Overview and User Guides"
+    puts "                       (cannot be used with -refman)"
+    puts "  -refman            : To generate class Reference Manual"
+    puts "                       (cannot be used with -overview)"
+    puts ""
+    puts "choice of output format:"
+    puts "  -html              : To generate HTML files"
+    puts "                       (default, cannot be used with -pdf or -chm)"
+    puts "  -pdf               : To generate PDF files"
+    puts "                       (cannot be used with -refman, -html, or -chm)"
+    puts "  -chm               : To generate CHM files"
+    puts "                       (cannot be used with -html or -pdf)"
+    puts ""
+    puts "additional options:"
+    puts "  -m=<modules_list>  : List of OCCT modules (separated with comma),"
+    puts "                       for generation of Reference Manual"
+    puts "  -ug=<docs_list>    : List of MarkDown documents (separated with comma),"
+    puts "                       to use for generation of Overview / User Guides"
+    puts "  -mathjax=<path>    : To use local or alternative copy of MathJax"
+    puts "  -s=<search_mode>   : Specifies the Search mode of HTML documents"
+    puts "                       Can be: none | local | server | external"
+    puts "  -h                 : Prints this help message"
+    puts "  -v                 : Enables more verbose output"    
+}
+
+# A command for User Documentation compilation
+proc gendoc {args} {
+
+  # Parameters
+  set DOC_TYPE                  "REFMAN"
+  set GEN_MODE                  "HTML_ONLY"
+  set DOCFILES                  {}
+  set MODULES                   {}
+  set DOCLABEL                  ""
+  set VERB_MODE                 "NO"
+  set SEARCH_MODE               "none"
+  set MATHJAX_LOCATION          "http://cdn.mathjax.org/mathjax/latest"
+  set mathjax_js_name           "MathJax.js"
+  set DOCTYPE_COMBO_FLAG        0
+  set GENMODE_COMBO_FLAG        0
+  set GENERATE_PRODUCTS_REFMAN "NO"
+
+  global available_docfiles;   # The full list of md files for HTML or CHM generation
+  global available_pdf;        # The full list of md files for PDF generation
+  global tcl_platform
+  global args_names
+  global args_values
+  global env
+
+  # Load list of docfiles
+  if { [OCCDoc_LoadFilesList] != 0 } {
+    puts "Error: File FILES_HTML.txt or FILES_PDF.txt was not found on this computer.\nAborting..."
+    return -1
+  }
+
+  # Parse CL arguments
+  if {[OCCDoc_ParseArguments $args] == 1} {
+    return -1
+  }
+
+  # Print help message if no arguments provided
+  if {[llength $args_names] == 0} {
+    OCCDoc_PrintHelpMessage
+    return 0
+  }
+
+  foreach arg_n $args_names {
+    if {$arg_n == "h"} {
+      OCCDoc_PrintHelpMessage
+      return 0
+    } elseif {$arg_n == "html"} {
+      if { ([ lsearch $args_names "refman" ]   == -1) &&
+           ([ lsearch $args_names "overview" ] == -1) } {
+        puts "Warning: Please specify -refman or -overview argument."
+        return -1
+      }
+      if { [ lsearch $args_names "refman" ] != -1 } {
+        continue
+      }
+      if { $GENMODE_COMBO_FLAG != 1 } {
+        set GEN_MODE "HTML_ONLY"
+        set GENMODE_COMBO_FLAG 1
+      } else {
+        puts "Error: Options -html, -pdf and -chm can not be combined."
+        return -1
+      }
+    } elseif {$arg_n == "chm"} {
+      if { ([ lsearch $args_names "refman" ]   == -1) &&
+           ([ lsearch $args_names "overview" ] == -1) } {
+        puts "Warning: Please specify -refman or -overview argument."
+        return -1
+      }
+      if { [ lsearch $args_names "refman" ] != -1 } {
+        continue
+      }
+      if { $GENMODE_COMBO_FLAG != 1 } { 
+        set GEN_MODE "CHM_ONLY"
+        set GENMODE_COMBO_FLAG 1
+      } else {
+        puts "Error: Options -html, -pdf and -chm cannot be combined."
+        return -1
+      }
+    } elseif {$arg_n == "pdf"} {
+      if { ([ lsearch $args_names "refman" ]   == -1) &&
+           ([ lsearch $args_names "overview" ] == -1) } {
+        puts "Warning: Please specify -refman or -overview argument."
+        return -1
+      }
+      if { [ lsearch $args_names "refman" ] != -1 } {
+        continue
+      }
+      if { $GENMODE_COMBO_FLAG != 1 } { 
+        set GEN_MODE "PDF_ONLY"
+        set GENMODE_COMBO_FLAG 1
+      } else {
+        puts "Error: Options -html, -pdf and -chm cannot be combined."
+        return -1
+      }
+    } elseif {$arg_n == "overview"} {
+      if { $DOCTYPE_COMBO_FLAG != 1 } {
+        set DOC_TYPE "OVERVIEW"
+        set DOCTYPE_COMBO_FLAG 1
+      } else {
+        puts "Error: Options -refman and -overview cannot be combined."
+        return -1
+      }
+
+      # Print ignored options
+      if { [ lsearch $args_names "m" ] != -1 } {
+        puts "\nInfo: The following options will be ignored: \n"
+        puts "  * -m"
+      }
+      puts ""
+    } elseif {$arg_n == "refman"} {
+      if { $DOCTYPE_COMBO_FLAG != 1 } { 
+        set DOC_TYPE "REFMAN"
+        set DOCTYPE_COMBO_FLAG 1
+        if { [file exists [pwd]/src/VAS/Products.tcl] } {
+          set GENERATE_PRODUCTS_REFMAN "YES"
+        }
+      } else {
+        puts "Error: Options -refman and -overview cannot be combined."
+        return -1
+      }
+      # Print ignored options
+      if { ([ lsearch $args_names "pdf" ]     != -1) || 
+           ([ lsearch $args_names "chm" ]     != -1) || 
+           ([ lsearch $args_names "ug" ]      != -1) } {
+        puts "\nInfo: The following options will be ignored: \n"
+        if { [ lsearch $args_names "pdf" ] != -1 } {
+          puts "  * -pdf"
+        }
+        if { [ lsearch $args_names "chm" ] != -1 } {
+          puts "  * -chm"
+        }
+        if { [ lsearch $args_names "ug" ] != -1 } {
+          puts "  * -ug"
+        }
+        puts ""
+      }
+      
+      if { $GENERATE_PRODUCTS_REFMAN == "YES" } {
+        if { [ lsearch $args_names "m" ] == -1 } {
+          puts "\nError: Cannot generate Reference Manual for the whole set of OCC Products."
+          puts "Aborting..."
+          return -1
+        }
+      }
+    } elseif {$arg_n == "v"} {
+      set VERB_MODE "YES"
+    } elseif {$arg_n == "ug"} {
+      if { ([ lsearch $args_names "refman" ]   != -1) } {
+        continue
+      }
+      if {$args_values(ug) != "NULL"} {
+        set DOCFILES $args_values(ug)
+      } else {
+        puts "Error in argument ug."
+        return -1
+      }
+      # Check if all chosen docfiles are correct
+      foreach docfile $DOCFILES {
+        if { [ lsearch $args_names "pdf" ] == -1 } {
+          # Check to generate HTMLs
+          if { [lsearch $available_docfiles $docfile] == -1 } {
+            puts "Error: File \"$docfile\" is not presented in the list of available docfiles."
+            puts "       Please specify the correct docfile name."
+            return -1
+          } 
+        } else {
+          # Check to generate PDFs
+          if { [lsearch $available_pdf $docfile] == -1 } {
+            puts "Error: File \"$docfile\" is not presented in the list of generic PDFs."
+            puts "       Please specify the correct pdf name."
+            return -1
+          }
+        }
+      }
+    } elseif {$arg_n == "m"} {
+      if { [ lsearch $args_names "overview" ] != -1 } {
+        continue
+      }
+      if {$args_values(m) != "NULL"} {
+        set MODULES $args_values(m)
+      } else {
+        puts "Error in argument m."
+        return -1
+      }
+    } elseif {$arg_n == "s"} {
+      if { [ lsearch $args_names "pdf" ] != -1 } {
+        continue
+      }
+      if {$args_values(s) != "NULL"} {
+        set SEARCH_MODE $args_values(s)
+      } else {
+        puts "Error in argument s."
+        return -1
+      }
+    } elseif {$arg_n == "mathjax"} {
+      if { [ lsearch $args_names "pdf" ] != -1 } {
+        set possible_mathjax_loc $args_values(mathjax)
+        if {[file exist [file join $possible_mathjax_loc $mathjax_js_name]]} {
+          set MATHJAX_LOCATION $args_values(mathjax)
+          puts "$MATHJAX_LOCATION"
+        } else {
+          puts "Warning: $mathjax_js_name is not found in $possible_mathjax_loc."
+          puts "         MathJax will be used from $MATHJAX_LOCATION"
+        }
+      } else {
+        puts "Warning: MathJax is not used with pdf and will be ignored."
+      }
+    } else {
+      puts "\nWrong argument: $arg_n"
+      OCCDoc_PrintHelpMessage
+      return -1
+    }
+  }
+
+  # Check the existence of the necessary tools
+  set DOXYGEN_PATH  ""
+  set GRAPHVIZ_PATH ""
+  set INKSCAPE_PATH ""
+  set PDFLATEX_PATH ""
+  set HHC_PATH      ""
+
+  OCCDoc_DetectNecessarySoftware $DOXYGEN_PATH $GRAPHVIZ_PATH $INKSCAPE_PATH $HHC_PATH $PDFLATEX_PATH
+
+  if {$DOXYGEN_PATH == ""} {
+    puts " Aborting..."
+    return -1
+  }
+
+  if {"$::tcl_platform(platform)" == "windows"} {
+    if { ($GEN_MODE == "CHM_ONLY") && ($HHC_PATH == "") } {
+      puts " Aborting..."
+      return -1
+    }
+  }
+
+  if { ($PDFLATEX_PATH == "") && ($GEN_MODE == "PDF_ONLY") } {
+    puts " Aborting..."
+    return -1
+  }
+
+  # If we do not specify list for docfiles with -m argument,
+  # we assume that we have to generate all docfiles
+  if { [llength $DOCFILES] == 0 } {
+    if { $GEN_MODE != "PDF_ONLY" } {
+      set DOCFILES $available_docfiles
+    } else {
+      set DOCFILES $available_pdf
+    }
+  }
+
+  puts ""
+
+  # Clean logfiles
+  set OUTDIR  [OCCDoc_GetRootDir]/doc/
+  set DOXYLOG $OUTDIR/doxygen_warnings_and_errors.log
+  set PDFLOG  $OUTDIR/pdflatex_warnings_and_errors.log
+
+  file delete -force $PDFLOG
+  file delete -force $DOXYLOG
+  
+  # Start main activities
+  if { $GEN_MODE != "PDF_ONLY" } {
+    OCCDoc_Main $DOC_TYPE $DOCFILES $MODULES $GEN_MODE $VERB_MODE $SEARCH_MODE $MATHJAX_LOCATION $GENERATE_PRODUCTS_REFMAN $DOXYGEN_PATH $GRAPHVIZ_PATH $INKSCAPE_PATH $HHC_PATH
+  } else {
+    puts "Generating OCCT User Guides in PDF format...\n"
+    foreach pdf $DOCFILES {
+
+      puts "Info: Processing file $pdf\n"
+
+      # Some values are hardcoded because they are related only to PDF generation
+      OCCDoc_Main "OVERVIEW" [list $pdf] {} "PDF_ONLY" $VERB_MODE "none" $MATHJAX_LOCATION "NO" $DOXYGEN_PATH $GRAPHVIZ_PATH $INKSCAPE_PATH $HHC_PATH
+    }
+    puts "[clock format [clock seconds] -format {%Y-%m-%d %H:%M}] Generation completed."
+    puts "\nPDF files are generated in \n[file normalize [OCCDoc_GetRootDir]/doc/pdf]"
+  }
+}
+
+# Main procedure for documents compilation
+proc OCCDoc_Main {docType {docfiles {}} {modules {}} generatorMode verboseMode searchMode mathjaxLocation generateProductsRefman DOXYGEN_PATH GRAPHVIZ_PATH INKSCAPE_PATH HHC_PATH} {
+
+  global available_docfiles
+  global available_pdf
+
+  set PRODPATH   ""
+  if { [string compare -nocase $generateProductsRefman "YES"] == 0 } {
+    set PRODPATH [pwd]
+  }
+
+  set ROOTDIR    [OCCDoc_GetRootDir $PRODPATH]
+  set INDIR      [OCCDoc_GetDoxDir]
+  set OUTDIR     $ROOTDIR/doc
+  set PDFDIR     $OUTDIR/pdf
+  set UGDIR      $PDFDIR/user_guides
+  set DGDIR      $PDFDIR/dev_guides
+  set TAGFILEDIR $OUTDIR/refman
+  set HTMLDIR    $OUTDIR/overview/html
+  set LATEXDIR   $OUTDIR/overview/latex
+  set DOXYFILE   $OUTDIR/OCCT.cfg
+
+  # Create or cleanup the output folders
+  if { [string compare -nocase $generateProductsRefman "YES"] != 0 } {
+    if { ![file exists $OUTDIR] } {
+      file mkdir $OUTDIR
+    } 
+    if { ![file exists $HTMLDIR] } {
+      file mkdir $HTMLDIR
+    }
+    if { ![file exists $PDFDIR] } {
+      file mkdir $PDFDIR
+    }
+    if { ![file exists $UGDIR] } {
+      file mkdir $UGDIR
+    }
+    if { ![file exists $DGDIR] } {
+      file mkdir $DGDIR
+    }
+    if { [file exists $LATEXDIR] } {
+      file delete -force $LATEXDIR
+    }
+    file mkdir $LATEXDIR
+  }
+  if { $docType == "REFMAN" } {
+    if { ![file exists $TAGFILEDIR] } {
+      file mkdir $TAGFILEDIR
+    }
+  }
+
+  # is MathJax HLink?
+  set mathjax_relative_location $mathjaxLocation
+  if { [file isdirectory "$mathjaxLocation"] } {
+    if { $generatorMode == "HTML_ONLY" } {
+      # related path
+      set mathjax_relative_location [OCCDoc_GetRelPath $HTMLDIR $mathjaxLocation]
+    } elseif { $generatorMode == "CHM_ONLY" } {
+      # absolute path
+      set mathjax_relative_location [file normalize $mathjaxLocation]
+    }
+  }
+
+  if { $generateProductsRefman == "YES" } {
+    set DOCDIR "$OUTDIR/refman"
+    puts "\nGenerating OCC Products Reference Manual\n"
+  } else {
+    if { $docType == "REFMAN"} {
+      set DOCDIR "$OUTDIR/refman"
+      puts "\nGenerating Open CASCADE Reference Manual\n"
+    } elseif { $docType == "OVERVIEW" } {
+      set DOCDIR "$OUTDIR/overview"
+      set FORMAT ""
+      if { ($generatorMode == "HTML_ONLY") || ($generatorMode == "CHM_ONLY") } {
+        if { $generatorMode == "HTML_ONLY" } { 
+          set FORMAT " in HTML format..."
+        } elseif { $generatorMode == "CHM_ONLY" } {
+          set FORMAT " in CHM format..."
+        }
+        puts "Generating OCCT User Guides$FORMAT\n"
+      }
+    } else {
+      puts "Error: Invalid documentation type: $docType. Can not process."
+      return -1
+    }
+  }
+
+  # Generate Doxyfile
+  puts "[clock format [clock seconds] -format {%Y-%m-%d %H:%M}] Generating Doxyfile..."
+
+  if { [OCCDoc_MakeDoxyfile $docType $DOCDIR $TAGFILEDIR $DOXYFILE $generatorMode $docfiles $modules $verboseMode $searchMode $HHC_PATH $mathjax_relative_location $GRAPHVIZ_PATH $PRODPATH] == -1 } {
+    return -1
+  }
+
+  # Run doxygen tool
+  set starttimestamp [clock format [clock seconds] -format {%Y-%m-%d %H:%M}]
+
+  if { ($generatorMode == "HTML_ONLY") || ($docType == "REFMAN") } {
+    puts "$starttimestamp Generating HTML files..."
+
+    # Copy index file to provide fast access to HTML documentation
+    file copy -force $INDIR/resources/index.html $DOCDIR/index.html
+  } elseif { $generatorMode == "CHM_ONLY" } {
+    puts "$starttimestamp Generating CHM file..."
+  } elseif { $generatorMode == "PDF_ONLY" } {
+    puts "$starttimestamp Generating PDF file..."
+  }
+
+  set DOXYLOG $OUTDIR/doxygen_warnings_and_errors.log
+  set RESULT [catch {exec $DOXYGEN_PATH $DOXYFILE >> $OUTDIR/doxygen_out.log} DOX_ERROR] 
+  if {$RESULT != 0} {
+    set NbErrors [regexp -all -line {^\s*[^\s]+} $DOX_ERROR]
+    if {$NbErrors > 0} {
+      puts "\nWarning: Doxygen reported $NbErrors messages."
+      puts "See log in $DOXYLOG\n"
+      set DOX_ERROR_FILE [open $DOXYLOG "a"]
+      if {$generatorMode == "PDF_ONLY"} {
+        puts $DOX_ERROR_FILE "\n===================================================="
+        puts $DOX_ERROR_FILE "Logfile for $docfiles"
+        puts $DOX_ERROR_FILE "====================================================\n"
+      }
+      puts $DOX_ERROR_FILE $DOX_ERROR
+      close $DOX_ERROR_FILE
+    }
+  }
+
+  # Close the Doxygen application
+  after 300
+
+  # Start Post Processing
+  set curtime [clock format [clock seconds] -format {%Y-%m-%d %H:%M}]
+  if { $docType == "REFMAN" } {
+    # Post Process generated HTML pages and draw dependency graphs
+    if {[OCCDoc_PostProcessor $DOCDIR] == 0} {
+      puts "$curtime Generation completed."
+      puts "\nInfo: doxygen log file is located in:"
+      puts "$OUTDIR/doxygen_out.log."
+      puts "\nReference Manual is generated in \n$DOCDIR"
+    }
+  } elseif { $docType == "OVERVIEW" } {
+    # Start PDF generation routine
+    if { $generatorMode == "PDF_ONLY" } {
+      set OS $::tcl_platform(platform)
+      if { $OS == "unix" } {
+        set PREFIX ".sh"
+      } elseif { $OS == "windows" } {
+        set PREFIX ".bat"
+      }
+
+      # Prepare a list of TeX files, generated by Doxygen
+      cd $LATEXDIR
+
+      set TEXFILES   [glob $LATEXDIR -type f -directory $LATEXDIR -tails "*.tex" ]
+      foreach path $TEXFILES {
+        if { [string compare -nocase $path $LATEXDIR] == 0 } {
+          set DEL_IDX [lsearch $TEXFILES $path]
+          if { $DEL_IDX != -1 } {
+            set TEXFILES [lreplace $TEXFILES $DEL_IDX $DEL_IDX]
+          }
+        }
+      }
+      set TEXFILES   [string map [list refman.tex ""] $TEXFILES]
+      if {$verboseMode == "YES"} {
+        puts "Info: Preprocessing generated TeX files..."
+      }
+      OCCDoc_ProcessTex $TEXFILES $LATEXDIR $verboseMode
+
+      if {$verboseMode == "YES"} {
+        puts "Info: Converting SVG images to PNG format..."
+      }
+
+      if { $INKSCAPE_PATH != "" } {
+        OCCDoc_ProcessSvg $LATEXDIR $verboseMode
+      } else {
+        puts "Warning: SVG images will be lost in PDF documents."
+      }
+
+      if {$verboseMode == "YES"} {
+        puts "Info: Generating PDF file from TeX files..."
+      }
+      foreach TEX $TEXFILES {
+        # Rewrite existing REFMAN.tex file...
+        set TEX [lindex [split $TEX "."] 0]
+
+        if {$verboseMode == "YES"} {
+          puts "Info: Generating PDF file from $TEX..."
+        }
+
+        OCCDoc_MakeRefmanTex $TEX $LATEXDIR $verboseMode $available_pdf
+
+        if {"$::tcl_platform(platform)" == "windows"} {
+          set is_win "yes"
+        } else {
+          set is_win "no"
+        }
+        if {$verboseMode == "YES"} {
+          # ...and use it to generate PDF from TeX...
+          if {$is_win == "yes"} {
+            puts "Info: Executing $LATEXDIR/make.bat..."
+          } else {
+            puts "Info: Executing $LATEXDIR/Makefile..."
+          }
+        }
+        set PDFLOG $OUTDIR/pdflatex_warnings_and_errors.log
+
+        if {"$is_win" == "yes"} {
+          set RESULT [catch {eval exec [auto_execok $LATEXDIR/make.bat] >> "$OUTDIR/pdflatex_out.log"} LaTeX_ERROR]
+        } else {
+          set RESULT [catch {eval exec "make -f $LATEXDIR/Makefile" >> "$OUTDIR/pdflatex_out.log"} LaTeX_ERROR]
+
+          # Small workaround for *nix stations
+          set prev_loc [pwd]
+          cd $LATEXDIR
+          set RESULT [catch {eval exec "pdflatex refman.tex" >> "$OUTDIR/pdflatex_out.log"} LaTeX_ERROR]
+          cd $prev_loc
+        }
+
+        if {$RESULT != 0} {
+          set NbErrors [regexp -all -line {^\s*[^\s]+} $LaTeX_ERROR]
+          if {$NbErrors > 0} {
+            puts "\nWarning: PDFLaTeX reported $NbErrors messages.\nSee log in $PDFLOG\n"
+            set LaTeX_ERROR_FILE [open $PDFLOG "a"]
+            puts $LaTeX_ERROR_FILE "\n===================================================="
+            puts $LaTeX_ERROR_FILE "Logfile of file $TEX:"
+            puts $LaTeX_ERROR_FILE "====================================================\n"
+            puts $LaTeX_ERROR_FILE $LaTeX_ERROR
+            close $LaTeX_ERROR_FILE
+          }
+        }
+
+        # ...and place it to the specific folder
+        if {![file exists "$LATEXDIR/refman.pdf"]} {
+          puts "Fatal: PDFLaTeX failed to create output file, stopping!"
+          return -1
+        }
+
+        set destFolder $PDFDIR
+        set parsed_string [split $TEX "_"]
+        if { [lsearch $parsed_string "tutorial"] != -1 } {
+          set TEX [string map [list occt__ occt_] $TEX]
+          set destFolder $PDFDIR
+        } elseif { [lsearch $parsed_string "user"] != -1 } {
+          set TEX [string map [list user_guides__ ""] $TEX]
+          set destFolder $UGDIR
+        } elseif { [lsearch $parsed_string "dev"]  != -1 } {
+          set TEX [string map [list dev_guides__ ""] $TEX]
+          set destFolder $DGDIR
+        }
+        file rename -force $LATEXDIR/refman.pdf "$destFolder/$TEX.pdf"
+
+      }
+    } elseif { $generatorMode == "CHM_ONLY" } {
+      file rename  $OUTDIR/overview.chm $OUTDIR/occt_overview.chm
+    }
+    cd $INDIR
+
+    if { $generatorMode == "HTML_ONLY" } {
+      puts "\nHTML documentation is generated in \n$DOCDIR"
+    }
+    if { $generatorMode == "CHM_ONLY" } {
+      puts "\nGenerated CHM documentation is in \n$OUTDIR/overview.chm"
+    }
+
+    puts ""
+  }
+
+  # Remove temporary Doxygen files
+  set deleteList [glob -nocomplain -type f "*.tmp"]
+  foreach file $deleteList {
+    file delete $file
+  }
+  return 0
+}
+
+# Generates Doxygen configuration file for Overview documentation
+proc OCCDoc_MakeDoxyfile {docType outDir tagFileDir {doxyFileName} {generatorMode ""} {DocFilesList {}} {ModulesList {}} verboseMode searchMode hhcPath mathjaxLocation graphvizPath productsPath} {
+
+  set inputDir      [OCCDoc_GetDoxDir]
+  set TEMPLATES_DIR $inputDir/resources
+  set occt_version  [OCCDoc_DetectCasVersion]
+
+  # Delete existent doxyfile
+  file delete $doxyFileName
+
+  # Copy specific template to the target folder
+  if { $docType == "REFMAN" } {
+    file copy "$TEMPLATES_DIR/occt_rm.doxyfile" $doxyFileName
+  } elseif { $docType == "OVERVIEW" } {
+    if { $generatorMode == "HTML_ONLY" || $generatorMode == "CHM_ONLY" } {
+      file copy "$TEMPLATES_DIR/occt_ug_html.doxyfile" $doxyFileName
+    } elseif { $generatorMode == "PDF_ONLY"} {
+      file copy "$TEMPLATES_DIR/occt_ug_pdf.doxyfile" $doxyFileName
+    } else {
+      puts "Error: Unknown generation mode"
+      return -1
+    }
+  } else {
+    puts "Error: Cannot generate unknown document type"
+    return -1
+  }
+
+  set doxyFile [open $doxyFileName "a"]
+  # Write specific options
+  if { $docType == "REFMAN" } {
+
+    # Load lists of modules scripts
+    if { $productsPath == "" } {
+      set modules_scripts [glob -nocomplain -type f -directory "[OCCDoc_GetSourceDir $productsPath]/OS/" *.tcl]
+    } else {
+      set modules_scripts [glob -nocomplain -type f -directory "[OCCDoc_GetSourceDir $productsPath]/VAS/" *.tcl]
+    }
+    if { [llength $modules_scripts] != 0} {
+      foreach module_file $modules_scripts {
+        source $module_file
+      }
+    }
+
+    set ALL_MODULES [OCCDoc_GetModulesList $productsPath]
+    if { [llength $ModulesList] == 0 } {
+      # by default take all modules
+      set modules $ALL_MODULES
+    } else {
+      set modules $ModulesList
+    }
+
+    # Detect invalid names of modules
+    foreach module $modules {
+      if { $module == "" } {
+        continue
+      }
+      if {[lsearch $ALL_MODULES $module] == -1 } {
+        puts "Error: No module $module is known. Aborting..."
+        return -1
+      }
+    }
+
+    # Set context
+    set one_module [expr [llength $modules] == 1]
+    if { $one_module } {
+      set title "OCCT [$modules:name]"
+      set name $modules
+    } else {
+      set title "Open CASCADE Technology"
+      set name OCCT
+    }
+
+    # Get list of header files in the specified modules
+    set filelist {}
+    foreach module $modules {
+      if { $module == "" } {
+        continue
+      }
+      foreach tk [$module:toolkits] {
+        foreach pk [split [OCCDoc_GetPackagesList [OCCDoc_Locate $tk $productsPath]]] {
+          if { [llength $pk] != "{}" } {
+            lappend filelist [OCCDoc_GetHeadersList "p" "pubinclude" "$pk" "$productsPath"]
+          }
+        }
+      }
+    }
+
+    # Filter out files Handle_*.hxx and *.lxx
+    set hdrlist {}
+    foreach fileset $filelist {
+      set hdrset {}
+      foreach hdr $fileset {
+        if { ! [regexp {Handle_.*[.]hxx} $hdr] && ! [regexp {.*[.]lxx} $hdr] } {
+          lappend hdrset $hdr
+        }
+      }
+      lappend hdrlist $hdrset
+    }
+    set filelist $hdrlist
+
+    set doxyFile [open $doxyFileName "a"]
+  
+    puts $doxyFile "PROJECT_NAME           = \"$title\""
+    puts $doxyFile "PROJECT_NUMBER         = $occt_version"
+    puts $doxyFile "OUTPUT_DIRECTORY       = $outDir/."
+    puts $doxyFile "GENERATE_TAGFILE       = $outDir/${name}.tag"
+
+    if { [string tolower $searchMode] == "none" } {
+      puts $doxyFile "SEARCHENGINE           = NO"
+      puts $doxyFile "SERVER_BASED_SEARCH    = NO"
+      puts $doxyFile "EXTERNAL_SEARCH        = NO"
+    } else {
+      puts $doxyFile "SEARCHENGINE           = YES"
+      if { [string tolower $searchMode] == "local" } {
+        puts $doxyFile "SERVER_BASED_SEARCH    = NO"
+        puts $doxyFile "EXTERNAL_SEARCH        = NO"
+      } elseif { [string tolower $searchMode] == "server" } {
+        puts $doxyFile "SERVER_BASED_SEARCH    = YES"
+        puts $doxyFile "EXTERNAL_SEARCH        = NO"
+      } elseif { [string tolower $searchMode] == "external" } {
+        puts $doxyFile "SERVER_BASED_SEARCH    = YES"
+        puts $doxyFile "EXTERNAL_SEARCH        = YES"
+      } else {
+        puts "Error: Wrong search engine type: $searchMode."
+        close $doxyFile 
+        return -1
+      }
+    }
+
+    puts $doxyFile "DOTFILE_DIRS             = $outDir/html"
+    puts $doxyFile "DOT_PATH                 = $graphvizPath"
+    puts $doxyFile "INCLUDE_PATH             = [OCCDoc_GetIncDir $productsPath]"
+    
+    # list of files to generate
+    set mainpage [OCCDoc_MakeMainPage $outDir $outDir/$name.dox $modules $productsPath]
+    puts $doxyFile ""
+    puts $doxyFile "INPUT    = $mainpage \\"
+    foreach header $filelist {
+      puts $doxyFile "               $header \\"
+    }
+
+    puts $doxyFile "MATHJAX_FORMAT         = HTML-CSS"
+    puts $doxyFile "MATHJAX_RELPATH        = ${mathjaxLocation}"
+
+    puts $doxyFile ""
+
+  } elseif { $docType == "OVERVIEW" } {
+
+    # Add common options for generation of Overview and User Guides
+    puts $doxyFile "PROJECT_NUMBER         = $occt_version"
+    puts $doxyFile "OUTPUT_DIRECTORY       = $outDir/."
+    puts $doxyFile "PROJECT_LOGO           = $inputDir/resources/occ_logo.png"
+
+    set PARAM_INPUT "INPUT                 ="
+    set PARAM_IMAGEPATH "IMAGE_PATH        = $inputDir/resources/ "
+    foreach docFile $DocFilesList {
+      set NEW_IMG_PATH "$inputDir/$docFile"
+      if { [string compare $NEW_IMG_PATH [OCCDoc_GetRootDir $productsPath]] != 0 } {
+        set img_string [file dirname $NEW_IMG_PATH]/images
+        if { [file exists $img_string] } {
+          append PARAM_IMAGEPATH " $img_string"
+        }
+      }
+      append PARAM_INPUT " " $inputDir/$docFile
+    }
+    puts $doxyFile $PARAM_INPUT
+    puts $doxyFile $PARAM_IMAGEPATH
+
+    # Add document type-specific options
+    if { $generatorMode == "HTML_ONLY"} {
+      # generate tree view
+      puts $doxyFile "GENERATE_TREEVIEW      = YES"
+
+      # Set a reference to a TAGFILE
+      if { $tagFileDir != "" } {
+        if {[file exists $tagFileDir/OCCT.tag] == 1} {
+          #set tagPath [OCCDoc_GetRelPath $tagFileDir $outDir/html]
+          set tagPath $tagFileDir
+          puts $doxyFile "TAGFILES               = $tagFileDir/OCCT.tag=../../refman/html"
+        }
+      }
+      # HTML Search engine options
+      if { [string tolower $searchMode] == "none" } {
+        puts $doxyFile "SEARCHENGINE           = NO"
+        puts $doxyFile "SERVER_BASED_SEARCH    = NO"
+        puts $doxyFile "EXTERNAL_SEARCH        = NO"
+      } else {
+        puts $doxyFile "SEARCHENGINE           = YES"
+        if { [string tolower $searchMode] == "local" } {
+          puts $doxyFile "SERVER_BASED_SEARCH    = NO"
+          puts $doxyFile "EXTERNAL_SEARCH        = NO"
+        } elseif { [string tolower $searchMode] == "server" } {
+          puts $doxyFile "SERVER_BASED_SEARCH    = YES"
+          puts $doxyFile "EXTERNAL_SEARCH        = NO"
+        } elseif { [string tolower $searchMode] == "external" } {
+          puts $doxyFile "SERVER_BASED_SEARCH    = YES"
+          puts $doxyFile "EXTERNAL_SEARCH        = YES"
+        } else {
+          puts "Error: Wrong search engine type: $searchMode."
+          close $doxyFile 
+          return -1
+        }
+      }
+    } elseif { $generatorMode == "CHM_ONLY"} {
+      # specific options for CHM file generation
+      puts $doxyFile "GENERATE_TREEVIEW      = NO"
+      puts $doxyFile "SEARCHENGINE           = NO"
+      puts $doxyFile "GENERATE_HTMLHELP      = YES"
+      puts $doxyFile "CHM_FILE               = ../../overview.chm"
+      puts $doxyFile "HHC_LOCATION           = \"$hhcPath\""
+      puts $doxyFile "DISABLE_INDEX          = YES"
+    }
+
+    # Formula options
+    puts $doxyFile "MATHJAX_RELPATH        = ${mathjaxLocation}"
+  }
+
+  close $doxyFile
+  return 0
+}

adm/occaux.tcl

@@ -0,0 +1,897 @@
+# =======================================================================
+# Created on: 2014-03-21
+# Created by: OMY
+# Copyright (c) 1996-1999 Matra Datavision
+# Copyright (c) 1999-2014 OPEN CASCADE SAS
+#
+# This file is part of Open CASCADE Technology software library.
+#
+# This library is free software; you can redistribute it and/or modify it under
+# the terms of the GNU Lesser General Public License version 2.1 as published
+# by the Free Software Foundation, with special exception defined in the file
+# OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
+# distribution for complete text of the license and disclaimer of any warranty.
+#
+# Alternatively, this file may be used under the terms of Open CASCADE
+# commercial license or contractual agreement.
+# 
+# Brief: This script contains auxilary functions which can be used 
+#         in documentation generation process
+# =======================================================================
+
+# ==============================================
+# Commonly used functions
+# ==============================================
+
+# Parses arguments line like "-arg1=val1 -arg2=val2 ..." to array args_names and map args_values
+proc OCCDoc_ParseArguments {arguments} {
+  global args_names
+  global args_values
+  set args_names {}
+  array set args_values {}
+
+  foreach arg $arguments {
+    if {[regexp {^(-)[a-z]+$} $arg] == 1} {
+      set name [string range $arg 1 [string length $arg]-1]
+      lappend args_names $name
+      set args_values($name) "NULL"
+      continue
+    } elseif {[regexp {^(-)[a-z]+=.+$} $arg] == 1} {
+      set equal_symbol_position [string first "=" $arg]
+      set name [string range $arg 1 $equal_symbol_position-1]
+      lappend args_names $name
+      set value [string range $arg $equal_symbol_position+1 [string length $arguments]-1]
+      
+      # To parse a list of values for -m parameter
+      if { [string first "," $value] != -1 } {
+        set value [split $value ","];
+      }
+
+      set args_values($name) $value
+
+    } else {
+      puts "Error in argument $arg."
+      return 1
+    }
+  }
+  return 0
+}
+
+# Returns script parent folder
+proc OCCDoc_GetDoxDir {} {
+  return [file normalize [file dirname [info script]]/../dox]
+}
+
+# Returns OCCT root dir
+proc OCCDoc_GetOCCTRootDir {} {
+  set path [OCCDoc_GetDoxDir]
+  return [file normalize $path/..]
+}
+
+# Returns root dir
+proc OCCDoc_GetRootDir { {theProductsPath ""} } {
+
+  if { $theProductsPath == "" } {
+    return [OCCDoc_GetOCCTRootDir]
+  } else {
+    return [file normalize $theProductsPath]
+  }
+}
+
+# Returns OCCT include dir
+proc OCCDoc_GetIncDir { {theProductsPath ""} } {
+  set path [OCCDoc_GetRootDir $theProductsPath]
+  return "$path/inc"
+}
+
+# Returns OCCT source dir
+proc OCCDoc_GetSourceDir { {theProductsPath ""} } {
+  set path [OCCDoc_GetRootDir $theProductsPath]
+  return "$path/src"
+}
+
+# Returns name of the package from the current toolkit
+proc OCCDoc_GetNameFromPath { thePath } {
+
+  set splitted_path [split $thePath "/" ]
+  set package_name  [lindex $splitted_path end]
+
+  return $package_name
+}
+
+# Returns the relative path between two folders
+proc OCCDoc_GetRelPath {thePathFrom thePathTo} {
+  if { [file isdirectory "$thePathFrom"] == 0 } {
+    return ""
+  }
+
+  set aPathFrom [file normalize "$thePathFrom"]
+  set aPathTo   [file normalize "$thePathTo"]
+
+  set aCutedPathFrom "${aPathFrom}/dummy"
+  set aRelatedDeepPath ""
+
+  while { "$aCutedPathFrom" != [file normalize "$aCutedPathFrom/.."] } {
+    set aCutedPathFrom [file normalize "$aCutedPathFrom/.."]
+    # does aPathTo contain aCutedPathFrom?
+    regsub -all $aCutedPathFrom $aPathTo "" aPathFromAfterCut
+    if { "$aPathFromAfterCut" != "$aPathTo" } { # if so
+      if { "$aCutedPathFrom" == "$aPathFrom" } { # just go higher, for example, ./somefolder/someotherfolder
+        set aPathTo ".${aPathTo}"
+      } elseif { "$aCutedPathFrom" == "$aPathTo" } { # remove the last "/"
+        set aRelatedDeepPath [string replace $aRelatedDeepPath end end ""]
+      }
+      regsub -all $aCutedPathFrom $aPathTo $aRelatedDeepPath aPathToAfterCut
+      regsub -all "//" $aPathToAfterCut "/" aPathToAfterCut
+      return $aPathToAfterCut
+    }
+    set aRelatedDeepPath "$aRelatedDeepPath../"
+  }
+
+  return $thePathTo
+}
+
+# Returns OCCT version string from file Standard_Version.hxx (if available)
+proc OCCDoc_DetectCasVersion {} {
+  set occt_ver 6.7.0
+  set occt_ver_add ""
+  set filename "[OCCDoc_GetSourceDir]/Standard/Standard_Version.hxx"
+  if { [file exists $filename] } {
+    set fh [open $filename "r"]
+    set fh_loaded [read $fh]
+    close $fh
+    regexp {[^/]\s*#\s*define\s+OCC_VERSION_COMPLETE\s+\"([^\s]*)\"} $fh_loaded dummy occt_ver
+    regexp {[^/]\s*#\s*define\s+OCC_VERSION_DEVELOPMENT\s+\"([^\s]*)\"} $fh_loaded dummy occt_ver_add
+    if { "$occt_ver_add" != "" } { set occt_ver ${occt_ver}.$occt_ver_add }
+  }
+  return $occt_ver
+}
+
+# Checks if the necessary tools exist
+proc OCCDoc_DetectNecessarySoftware { DOXYGEN_PATH GRAPHVIZ_PATH INKSCAPE_PATH HHC_PATH PDFLATEX_PATH } {
+
+  upvar 1 DOXYGEN_PATH  doxy_path
+  upvar 1 GRAPHVIZ_PATH graph_path
+  upvar 1 INKSCAPE_PATH inkscape_path
+  upvar 1 HHC_PATH      hhc_path
+  upvar 1 PDFLATEX_PATH latex_path
+
+  set doxy_path     ""
+  set graph_path    ""
+  set inkscape_path ""
+  set latex_path    ""
+  set hhc_path      ""
+
+  set is_win "no"
+  if { "$::tcl_platform(platform)" == "windows" } {
+    set is_win "yes"
+  }
+  if {"$is_win" == "yes"} {
+    set exe ".exe"
+  } else {
+    set exe ""
+  }
+
+  set g_flag "no"
+  set d_flag "no"
+  set i_flag "no"
+  set h_flag "no"
+  set l_flag "no"
+
+  puts ""
+  set envPath $::env(PATH)
+  if { $is_win == "yes" } {
+    set searchPathsList [split $envPath ";"]
+  } else {
+    set searchPathsList [split $envPath ":"]
+  }
+
+  foreach path $searchPathsList {
+    if { ($is_win == "no") && 
+         (($path == "/usr/bin") || ($path == "/usr/local/bin")) } {
+        # Avoid searching in default bin location
+        continue
+    }
+    if {$d_flag == "no"} {
+      if { [file exists $path/doxygen$exe] } {
+        catch { exec $path/doxygen -V } version_string 
+        set version [lindex [split $version_string "\n"] 0]
+        puts "Info: $version "
+        puts "      found in $path."
+        set doxy_path "$path/doxygen$exe"
+        set d_flag "yes"
+      }
+    }
+    if {$g_flag == "no"} {
+      if { [file exists $path/dot$exe] } {
+        catch { exec $path/dot -V } version
+
+        puts "Info: $version "
+        puts "      found in $path."
+        set graph_path "$path/dot$exe"
+        set g_flag "yes"
+      }
+    }
+    if {$i_flag == "no"} {
+      if { [file exists $path/inkscape$exe] } {
+        catch { exec $path/inkscape -V } version
+        puts "Info: $version " 
+        puts "      found in $path."
+        set inkscape_path "$path/inkscape$exe"
+        set i_flag "yes"
+      }
+    }
+    if {$l_flag == "no"} {
+      if { [file exists $path/pdflatex$exe] } {
+        catch { exec $path/pdflatex -version } version
+        set version [lindex [split $version "\n"] 0]
+        puts "Info: $version " 
+        puts "      found in $path."
+        set latex_path "$path/pdflatex$exe"
+        set l_flag "yes"
+      }
+    }
+    if { ("$is_win" == "yes") && ($h_flag == "no") } {
+      if { [file exists $path/hhc.exe] } {
+        puts "Info: hhc " 
+        puts "      found in $path."
+        set hhc_path "hhc$exe"
+        set h_flag "yes"
+      }
+    }
+    if { ($d_flag == "yes") &&
+         ($i_flag == "yes") &&
+         ($g_flag == "yes") &&
+         ($l_flag == "yes") &&
+         (($is_win == "yes") && 
+          ($h_flag == "yes")) } {
+      break
+    }
+  }
+
+  # On Windows search for hhc.exe in the default location 
+  # if it has not been found yet
+  if { ("$is_win" == "yes") && ($h_flag == "no") } {
+    if { [info exists ::env(ProgramFiles\(x86\))] } {
+      set h_flag "yes"
+      set path "$::env(ProgramFiles\(x86\))\\HTML Help Workshop"
+      set hhc_path "$path\\hhc.exe"
+      puts "Info: hhc " 
+      puts "      found in $path."
+    } else {
+      if { [info exists ::env(ProgramFiles)] } {
+        set h_flag   "yes"
+        set path     "$::env(ProgramFiles)\\HTML Help Workshop"
+        set hhc_path "$path\\hhc.exe"
+        puts "Info: hhc" 
+        puts "      found in $path."
+      }
+    }
+  }
+
+  # On *nix-like platforms, 
+  # check the default binary locations if the tools had not been found yet
+  if {  $is_win == "no"  &&
+      (($d_flag == "no") ||
+       ($i_flag == "no") ||
+       ($g_flag == "no") ||
+       ($l_flag == "no")) } {
+
+    set default_path { "/usr/bin" "/usr/local/bin" }
+    foreach path $default_path {
+      if {$d_flag == "no"} {
+        if { [file exists $path/doxygen$exe] } {
+          catch { exec $path/doxygen -V } version_string 
+          set version [lindex [split $version_string "\n"] 0]
+          puts "Info: $version "
+          puts "      found in $path."
+          set doxy_path "$path/doxygen$exe"
+          set d_flag "yes"
+        }
+      }
+      if {$g_flag == "no"} {
+        if { [file exists $path/dot$exe] } {
+          catch { exec $path/dot -V } version
+
+          puts "Info: $version "
+          puts "      found in $path."
+          set graph_path "$path/dot$exe"
+          set g_flag "yes"
+        }
+      }
+      if {$i_flag == "no"} {
+        if { [file exists $path/inkscape$exe] } {
+          catch { exec $path/inkscape -V } version
+          puts "Info: $version " 
+          puts "      found in $path."
+          set inkscape_path "$path/inkscape$exe"
+          set i_flag "yes"
+        }
+      }
+      if {$l_flag == "no"} {
+        if { [file exists $path/pdflatex$exe] } {
+          catch { exec $path/pdflatex -version } version
+          set version [lindex [split $version "\n"] 0]
+          puts "Info: $version " 
+          puts "      found in $path."
+          set latex_path "$path/pdflatex$exe"
+          set l_flag "yes"
+        }
+      }
+    }
+  }
+
+  # Check if tools have been found
+  if { $d_flag == "no" } {
+    puts "Warning: Could not find doxygen installed."
+    return -1
+  }
+  if { $g_flag == "no" } {
+    puts "Warning: Could not find graphviz installed."
+  }
+  if { $i_flag == "no" } {
+    puts "Warning: Could not find inkscape installed."
+  }  
+  if { $l_flag == "no" } {
+    puts "Warning: Could not find pdflatex installed."
+  }
+  if { ("$::tcl_platform(platform)" == "windows") && ($h_flag == "no") } {
+    puts "Warning: Could not find hhc installed."
+  }
+
+  puts ""
+}
+
+# Convert SVG files to PDF format to allow including them to PDF
+# (requires InkScape to be in PATH)
+proc OCCDoc_ProcessSvg {latexDir verboseMode} {
+
+  foreach file [glob -nocomplain $latexDir/*.svg] {
+    if {$verboseMode == "YES"} {
+      puts "Info: Converting file $file..."
+    }
+    set pdffile "[file rootname $file].pdf"
+    if { [catch {exec inkscape -z -D --file=$file --export-pdf=$pdffile} res] } {
+      #puts "Error: $res."
+      return
+    }
+  }
+}
+
+# ==============================================
+# Reference Manual-specific functions
+# ==============================================
+
+# Finds dependencies between all modules  
+proc OCCDoc_CreateModulesDependencyGraph {dir filename modules mpageprefix} {
+  global module_dependency
+
+  if {![catch {open $dir/$filename.dot "w"} file]} {
+    puts $file "digraph $filename"
+    puts $file "\{"
+
+    foreach mod $modules {
+      if { $mod == "" } {
+        continue
+      }
+      puts $file "\t$mod \[ URL = \"[string tolower $mpageprefix$mod.html]\" \]"
+      foreach mod_depend $module_dependency($mod) {
+        puts $file "\t$mod_depend -> $mod \[ dir = \"back\", color = \"midnightblue\", style = \"solid\" \]"
+      }
+    }
+    
+    puts $file "\}"
+    close $file
+
+    return $filename
+  }
+}
+
+# Finds dependencies between all toolkits in module
+proc OCCDoc_CreateModuleToolkitsDependencyGraph {dir filename modulename tpageprefix} {
+  global toolkits_in_module
+  global toolkit_dependency
+  global toolkit_parent_module
+
+  if {![catch {open $dir/$filename.dot "w"} file]} {
+    puts $file "digraph $filename"
+    puts $file "\{"
+
+    foreach tk $toolkits_in_module($modulename) {
+      puts $file "\t$tk \[ URL = \"[string tolower $tpageprefix$tk.html]\"\ ]"
+      foreach tkd $toolkit_dependency($tk) {
+        if { [info exists toolkit_parent_module($tkd)] } {
+          if {$toolkit_parent_module($tkd) == $modulename} {
+            puts $file "\t$tkd -> $tk \[ dir = \"back\", color = \"midnightblue\", style = \"solid\" \]"    
+          }
+        }
+      }
+    }
+    
+    puts $file "\}"
+    close $file
+    
+    return $filename
+  }
+}
+
+# Finds dependencies between the current toolkit and other toolkits
+proc OCCDoc_CreateToolkitDependencyGraph {dir filename toolkitname tpageprefix} {
+  global toolkit_dependency
+  
+  if {![catch {open $dir/$filename.dot "w"} file]} {
+    puts $file "digraph $filename"
+    puts $file "\{"
+    
+    puts $file "\t$toolkitname \[ URL = \"[string tolower $tpageprefix$toolkitname.html]\"\, shape = box ]"
+    foreach tkd $toolkit_dependency($toolkitname) {
+      puts $file "\t$tkd \[ URL = \"[string tolower $tpageprefix$tkd.html]\"\ , shape = box ]"
+      puts $file "\t$toolkitname -> $tkd \[ color = \"midnightblue\", style = \"solid\" \]"    
+    }
+    
+    if {[llength $toolkit_dependency($toolkitname)] > 1} {
+    puts $file "\taspect = 1"
+    }
+    
+    puts $file "\}"
+    close $file
+    
+    return $filename
+  }
+}
+
+# Fills arrays of modules, toolkits, dependency of modules/toolkits etc 
+proc OCCDoc_LoadData { {theProductsDir ""} } {
+  global toolkits_in_module
+  global toolkit_dependency
+  global toolkit_parent_module
+  global module_dependency
+
+  if { $theProductsDir == ""} {
+    set modules_files [glob -nocomplain -type f -directory "[OCCDoc_GetSourceDir $theProductsDir]/OS/" *.tcl]
+  } else {
+    set modules_files [glob -nocomplain -type f -directory "[OCCDoc_GetSourceDir $theProductsDir]/VAS/" *.tcl]
+  }
+
+  foreach module_file $modules_files {
+    source $module_file
+  }
+
+  set modules [OCCDoc_GetModulesList $theProductsDir]
+  foreach mod $modules {
+
+    if { $mod == "" } {
+      continue
+    }
+    # Get toolkits of current module
+    set toolkits_in_module($mod) [$mod:toolkits]
+    # Get all dependence of current toolkit 
+    foreach tk $toolkits_in_module($mod) {
+      # set parent module of current toolkit
+      set toolkit_parent_module($tk) $mod
+      set exlibfile      [open "[OCCDoc_GetSourceDir $theProductsDir]/$tk/EXTERNLIB" r]
+      set exlibfile_data [read $exlibfile]
+      set exlibfile_data [split $exlibfile_data "\n"]
+        
+      set toolkit_dependency($tk) {}
+      foreach dtk $exlibfile_data {
+        if { ([string first "TK" $dtk 0] == 0) || 
+             ([string first "P"  $dtk 0] == 0) } {
+          lappend toolkit_dependency($tk) $dtk
+        }
+      }
+      close $exlibfile
+    }
+  }
+
+  # Get modules dependency
+  foreach mod $modules {
+    set module_dependency($mod) {}
+    foreach tk $toolkits_in_module($mod) {
+      foreach tkd $toolkit_dependency($tk) {
+        if { [info exists toolkit_parent_module($tkd)] } {
+          if { $toolkit_parent_module($tkd) != $mod &&
+               [lsearch $module_dependency($mod) $toolkit_parent_module($tkd)] == -1} {
+            lappend module_dependency($mod) $toolkit_parent_module($tkd)
+          }
+        }
+      }
+    }
+  }
+}
+
+# Returns list of packages of the given toolkit
+proc OCCDoc_GetPackagesList { theToolKitPath } {
+
+  set packages_list {}
+  
+  # Open file with list of packages of the given toolkit
+  set fileid [open "$theToolKitPath/PACKAGES" "r"]
+  
+  while { [eof $fileid] == 0 } {
+    set str [gets $fileid]
+    if { $str != "" } {
+      lappend packages_list $str
+    }
+  }
+
+  close $fileid
+  
+  return $packages_list
+}
+
+# Returns list of modules from UDLIST
+proc OCCDoc_GetModulesList { {theProductsDir ""} } {
+
+  if { $theProductsDir == "" } {
+    source "[OCCDoc_GetSourceDir $theProductsDir]/OS/Modules.tcl"
+    # load a command from this file
+    set modules [OS:Modules]
+  } else {
+    source "[OCCDoc_GetSourceDir $theProductsDir]/VAS/Products.tcl"
+    # load a command from this file
+    set modules [VAS:Products]
+  }
+
+  return $modules
+}
+
+# Returns list of desired files in the specified location
+proc OCCDoc_GetHeadersList { theDesiredContent theFileType thePackageName {theProductsDir ""} } {
+
+  # Get file type
+  set file_type_pattern "*.*"
+  if { $theFileType == "pubinclude" } {
+    set file_type_pattern "*.*"
+  } elseif { $theFileType == "privinclude" } {
+    set file_type_pattern "*.ixx"
+  }
+  
+  # Get content according to desired type ('p' for path and 'f' for filenames only)
+  if { $theDesiredContent == "p" } {
+
+    # Get list of files with path
+    set files_list [split [glob -nocomplain -type f -directory "[OCCDoc_GetIncDir $theProductsDir]" "$thePackageName$file_type_pattern"]]
+
+    return $files_list
+  } elseif { $theDesiredContent == "f" } {
+  # Get list of files without path
+    set files_list [split [glob -nocomplain -type f -directory "[OCCDoc_GetIncDir $theProductsDir]" "$thePackageName$file_type_pattern"]]
+
+    # Cut paths from filenames
+    foreach file $files_list {
+      set elem_index [lsearch $files_list $file]
+      lset files_list $elem_index [OCCDoc_GetNameFromPath [lindex $files_list $elem_index]]
+    }
+    return $files_list
+  }
+}
+
+# Returns location of the toolkit
+proc OCCDoc_Locate { theToolKitName {theProductsDir ""} } {
+  set tk_dir "[OCCDoc_GetSourceDir $theProductsDir]/[OCCDoc_GetNameFromPath $theToolKitName]"
+  return $tk_dir
+}
+
+# Gets contents of the given html node (for Post-processing)
+proc OCCDoc_GetNodeContents {node props html} {
+  set openTag "<$node$props>"
+  set closingTag "</$node>"
+  set start [string first $openTag $html]
+  if {$start == -1} {
+    return ""
+  }
+  set start [expr $start + [string length $openTag]]
+  set end   [string length $html]
+  set html  [string range $html $start $end]
+  set start [string first $closingTag $html]
+  set end   [string length $html]
+  if {$start == -1} {
+    return ""
+  }
+  set start [expr $start - 1]
+  return [string range $html 0 $start]
+}
+
+# Generates main page file describing module structure
+proc OCCDoc_MakeMainPage {outDir outFile modules {theProductsDir ""} } {
+  global env
+
+  set one_module [expr [llength $modules] == 1]
+  set fd [open $outFile "w"]
+
+  set module_prefix "module_"
+  set toolkit_prefix "toolkit_"
+  set package_prefix "package_"
+
+  if { ! [file exists "$outDir/html"] } {
+    file mkdir "$outDir/html"
+  }
+
+  OCCDoc_LoadData $theProductsDir
+
+  # Main page: list of modules
+  if { ! $one_module } {
+    puts $fd "/**"
+    puts $fd "\\mainpage Open CASCADE Technology"
+
+    foreach mod $modules {
+        puts $fd "\\li \\subpage [string tolower $module_prefix$mod]"
+    }
+    # insert modules relationship diagramm
+    puts $fd "\\dotfile [OCCDoc_CreateModulesDependencyGraph $outDir/html schema_all_modules $modules $module_prefix]"
+    puts $fd "**/\n"
+  }
+
+  # One page per module: list of toolkits
+  set toolkits {}
+  foreach mod $modules {
+    if { $mod == "" } {
+        continue
+    }
+    puts $fd "/**"
+    if { $one_module } {
+        puts $fd "\\mainpage OCCT Module [$mod:name]"
+    } else {
+        puts $fd "\\page [string tolower module_$mod] Module [$mod:name]"
+    }
+    foreach tk [lsort [$mod:toolkits]] {
+        lappend toolkits $tk
+        puts $fd "\\li \\subpage [string tolower $toolkit_prefix$tk]"
+    }
+    puts $fd "\\dotfile [OCCDoc_CreateModuleToolkitsDependencyGraph $outDir/html schema_$mod $mod $toolkit_prefix]"
+    puts $fd "**/\n"
+  }
+
+  # One page per toolkit: list of packages
+  set packages {}
+  foreach tk $toolkits {
+    puts $fd "/**"
+    puts $fd "\\page [string tolower toolkit_$tk] Toolkit $tk"
+    foreach pk [lsort [OCCDoc_GetPackagesList [OCCDoc_Locate $tk $theProductsDir]]] {
+        lappend packages $pk
+        set u [OCCDoc_GetNameFromPath $pk]
+        puts $fd "\\li \\subpage [string tolower $package_prefix$u]"
+    }
+    puts $fd "\\dotfile [OCCDoc_CreateToolkitDependencyGraph $outDir/html schema_$tk $tk $toolkit_prefix]"
+    puts $fd "**/\n"
+  }
+
+  # One page per package: list of classes
+  foreach pk $packages {
+    set u [OCCDoc_GetNameFromPath $pk]
+    puts $fd "/**"
+    puts $fd "\\page [string tolower $package_prefix$u] Package $u"
+    foreach hdr [lsort [OCCDoc_GetHeadersList "f" "pubinclude" "$pk" "$theProductsDir"]] {
+      if { ! [regexp {^Handle_} $hdr] && [regexp {(.*)[.]hxx} $hdr str obj] } {
+        puts $fd "\\li \\subpage $obj"
+      }
+    }
+    puts $fd "**/\n"
+  }
+
+  close $fd
+
+  return $outFile
+}
+
+# Parses generated files to add a navigation path 
+proc OCCDoc_PostProcessor {outDir} {
+  puts "[clock format [clock seconds] -format {%Y.%m.%d %H:%M}] Post-process is started ..."
+  append outDir "/html"
+  set files [glob -nocomplain -type f $outDir/package_*]
+  if { $files != {} } {
+    foreach f [lsort $files] {
+      set packageFilePnt  [open $f r]
+      set packageFile     [read $packageFilePnt]
+      set navPath         [OCCDoc_GetNodeContents "div" " id=\"nav-path\" class=\"navpath\"" $packageFile]
+      set packageName     [OCCDoc_GetNodeContents "div" " class=\"title\"" $packageFile]
+      regsub -all {<[^<>]*>} $packageName "" packageName 
+
+      # add package link to nav path
+      set first           [expr 1 + [string last "/" $f]]
+      set last            [expr [string length $f] - 1]
+      set packageFileName [string range $f $first $last]
+      set end             [string first "</ul>" $navPath]
+      set end             [expr $end - 1]
+      set navPath         [string range $navPath 0 $end]
+      append navPath "  <li class=\"navelem\"><a class=\"el\" href=\"$packageFileName\">$packageName</a>      </li>\n    </ul>"
+
+      # get list of files to update
+      set listContents [OCCDoc_GetNodeContents "div" " class=\"textblock\"" $packageFile]
+      set listContents [OCCDoc_GetNodeContents "ul" "" $listContents]
+      set lines [split $listContents "\n"]
+      foreach line $lines {
+        if {[regexp {href=\"([^\"]*)\"} $line tmpLine classFileName]} {
+          # check if anchor is there
+          set anchorPos [string first "#" $classFileName]
+          if {$anchorPos != -1} {
+            set classFileName [string range $classFileName 0 [expr $anchorPos - 1]]
+          }
+
+          # read class file
+          set classFilePnt [open $outDir/$classFileName r+]
+          set classFile    [read $classFilePnt]
+
+          # find position of content block 
+          set contentPos   [string first "<div class=\"header\">" $classFile]
+          set navPart      [string range $classFile 0 [expr $contentPos - 1]]
+
+          # position where to insert nav path
+          set posToInsert  [string last "</div>" $navPart]
+          set prePart      [string range $classFile 0 [expr $posToInsert - 1]]
+          set postPart     [string range $classFile $posToInsert [string length $classFile]]
+          set newClassFile ""
+          append newClassFile $prePart "  <div id=\"nav-path\" class=\"navpath\">" $navPath \n "  </div>" \n $postPart
+
+          # write updated content
+          seek $classFilePnt 0
+          puts $classFilePnt $newClassFile
+          close $classFilePnt
+        } 
+      }
+      close $packageFilePnt
+    }
+    return 0
+  } else {
+    puts "no files found"
+    return 1
+  }
+}
+
+# ======================================
+#  User Guides-specific functions
+# ======================================
+
+# Loads a list of docfiles from file FILES.txt
+proc OCCDoc_LoadFilesList {} {
+
+  set INPUTDIR [OCCDoc_GetDoxDir]
+
+  global available_docfiles
+  set available_docfiles {}
+
+  # Read data from file
+  if { [file exists "$INPUTDIR/FILES_HTML.txt"] == 1 } {
+    set FILE [open "$INPUTDIR/FILES_HTML.txt" r]
+    while {1} {
+      set line [string trim [gets $FILE]]
+
+      # trim possible comments starting with '#'
+      set line [regsub {\#.*} $line {}]
+      if {$line != ""} {
+        lappend available_docfiles $line
+      }
+      if {[eof $FILE]} {
+        close $FILE
+        break
+      }
+    }
+  } else {
+    return -1
+  }
+
+  global available_pdf
+  set    available_pdf {}
+
+  # Read data from file
+  if { [file exists "$INPUTDIR/FILES_PDF.txt"] } {
+    set FILE [open "$INPUTDIR/FILES_PDF.txt" r]
+    while {1} {
+      set line [string trim [gets $FILE]]
+
+      # Trim possible comments starting with '#'
+      set line [regsub {\#.*} $line {}]
+      if {$line != ""} {
+        lappend available_pdf $line
+      }
+      if {[eof $FILE]} {
+        close $FILE
+        break
+      }
+    }
+  } else {
+    return -1
+  }
+  return 0
+}
+
+# Writes new TeX file for conversion from tex to pdf for a specific doc
+proc OCCDoc_MakeRefmanTex {fileName latexDir verboseMode latexFilesList} {
+
+  if { $verboseMode == "YES" } {
+    puts "Info: Making refman.tex file for $fileName..."
+  }
+  set DOCNAME "$latexDir/refman.tex"
+  if {[file exists $DOCNAME] == 1} {
+    file delete -force $DOCNAME
+  }
+
+  # Copy template file to latex folder
+  file copy "[OCCDoc_GetDoxDir]/resources/occt_pdf_template.tex" $DOCNAME
+
+  # Get templatized data
+  set texfile [open $DOCNAME "r"]
+  set texfile_loaded [read $texfile]
+  close $texfile
+
+  # Replace dummy values 
+  set year       [clock format [clock seconds] -format {%Y}]
+  set texfile    [open $DOCNAME "w"]
+  set casVersion [OCCDoc_DetectCasVersion]
+
+  # Get name of the document
+  set docLabel   ""
+  foreach aFileName $latexFilesList {
+    # Find the file in FILES_PDF.txt
+    set parsedFileName [split $aFileName "/" ]
+    set newfileName [string range $fileName [expr [string first "__" $fileName] + 2] end]
+
+    if { [lsearch -nocase $parsedFileName "$newfileName.md" ] != -1 } {
+      set filepath "[OCCDoc_GetDoxDir]/$aFileName"
+      if { [file exists $filepath] } {
+        set MDFile   [open $filepath "r"]
+        set label    [split [gets $MDFile] "\{"]
+        set docLabel [lindex $label 0]
+        close $MDFile
+        
+        break
+      }
+    }
+  }
+
+  set texfile_loaded [string map [list DEFDOCLABEL "$docLabel" DEFCASVERSION "$casVersion" DEFFILENAME "$fileName" DEFYEAR "$year"] $texfile_loaded]
+
+  # Get data
+  puts $texfile $texfile_loaded
+
+  close $texfile
+}
+
+# Postprocesses generated TeX files
+proc OCCDoc_ProcessTex {{texFiles {}} {latexDir} verboseMode} {
+
+  foreach TEX $texFiles {
+    if {$verboseMode == "YES"} {
+      puts "Info: Preprocessing file $TEX..."
+    }
+
+    if {![file exists $TEX]} {
+      puts "Error: file $TEX does not exist."
+      return -1
+    }
+
+    set IN_F        [open "$TEX" "r"]
+    set TMPFILENAME "$latexDir/temp.tex"
+    set OUT_F       [open $TMPFILENAME w]
+
+        while {1} {
+            set line [gets $IN_F]
+            if { [string first "\\includegraphics" $line] != -1 } {
+              # replace svg extension by pdf
+              set line [regsub {[.]svg} $line ".pdf"]
+              # Center images in TeX files
+              set line "\\begin{center}\n $line\n\\end{center}"
+            } elseif { [string first "\\subsection" $line] != -1 } {
+                # Replace \subsection with \section tag
+                regsub -all "\\\\subsection" $line "\\\\section" line
+            } elseif { [string first "\\subsubsection" $line] != -1 } {
+                # Replace \subsubsection with \subsection tag
+                regsub -all "\\\\subsubsection" $line "\\\\subsection" line
+            } elseif { [string first "\\paragraph" $line] != -1 } {
+                # Replace \paragraph with \subsubsection tag
+                regsub -all "\\\\paragraph" $line "\\\\subsubsection" line
+            }
+            puts $OUT_F $line
+
+      if {[eof $IN_F]} {
+        close $IN_F
+        close $OUT_F
+        break
+      }
+    }
+
+    file delete -force $TEX
+    file rename $TMPFILENAME $TEX
+  }
+}

adm/start.tcl

@@ -0,0 +1,8 @@
+#!/usr/bin/tclsh
+
+# Command-line starter for occdoc command, use it as follows:
+# tclsh> source dox/start.tcl [arguments]
+
+source [file join [file dirname [info script]] occaux.tcl]
+source [file join [file dirname [info script]] gendoc.tcl]
+gendoc {*}$::argv

dox/FILES_HTML.txt

@@ -18,13 +18,14 @@ user_guides/user_guides.md
 user_guides/foundation_classes/foundation_classes.md
 user_guides/modeling_data/modeling_data.md
 user_guides/modeling_algos/modeling_algos.md
+user_guides/boolean_operations/boolean_operations.md
+user_guides/shape_healing/shape_healing.md
 user_guides/visualization/visualization.md
 user_guides/iges/iges.md
 user_guides/step/step.md
 user_guides/xde/xde.md
 user_guides/ocaf/ocaf.md
 user_guides/tobj/tobj.md
-user_guides/shape_healing/shape_healing.md
 user_guides/draw_test_harness.md
 user_guides/brep_wp/brep_wp.md
 user_guides/ocaf_functionmechanism_wp/ocaf_functionmechanism_wp.md
@@ -38,6 +39,7 @@ dev_guides/contribution/coding_rules.md
 dev_guides/contribution_workflow/contribution_workflow.md
 dev_guides/git_guide/git_guide.md
 dev_guides/tests/tests.md
+dev_guides/debug/debug.md
 dev_guides/cdl/cdl.md
 dev_guides/wok/wok.md
 

dox/FILES_PDF.txt

@@ -0,0 +1,33 @@
+# This file contains list of documentation files of OCCT which are processed
+# by Doxygen to generate PDF documentation.
+# Files are listed one file per line, with paths relative to dox folder.
+# Empty spaces are allowed.
+# Strings starting with '#' are treated as comments and ignored.
+
+user_guides/brep_wp/brep_wp.md
+user_guides/foundation_classes/foundation_classes.md
+user_guides/iges/iges.md
+user_guides/modeling_data/modeling_data.md
+user_guides/modeling_algos/modeling_algos.md
+user_guides/boolean_operations/boolean_operations.md
+user_guides/shape_healing/shape_healing.md
+user_guides/ocaf/ocaf.md
+user_guides/ocaf_functionmechanism_wp/ocaf_functionmechanism_wp.md
+user_guides/ocaf_tree_wp/ocaf_tree_wp.md
+user_guides/ocaf_wp/ocaf_wp.md
+user_guides/step/step.md
+user_guides/draw_test_harness.md
+user_guides/tobj/tobj.md
+user_guides/visualization/visualization.md
+user_guides/voxels_wp/voxels_wp.md
+user_guides/xde/xde.md
+
+dev_guides/contribution_workflow/contribution_workflow.md
+dev_guides/documentation/documentation.md
+dev_guides/contribution/coding_rules.md
+dev_guides/git_guide/git_guide.md
+dev_guides/tests/tests.md
+dev_guides/wok/wok.md
+dev_guides/cdl/cdl.md
+
+tutorial/tutorial.md

dox/LICENSE.md

@@ -0,0 +1,521 @@
+License {#occt_public_license}
+=======
+
+Open CASCADE Technology is available under GNU Lesser General Public License 
+(LGPL) version 2.1 with additional exception.
+
+@section license_lgpl_21 GNU LESSER GENERAL PUBLIC LICENSE
+
+    Version 2.1, February 1999
+
+    Copyright (C) 1991, 1999 Free Software Foundation, Inc.
+    51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
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+
+    [This is the first released version of the Lesser GPL.  It also counts
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+@section occt_lgpl_exception OPEN CASCADE EXCEPTION
+
+### Open CASCADE Exception (version 1.0) to GNU LGPL version 2.1.
+
+The object code (i.e. not a source) form of a "work that uses the Library"
+can incorporate material from a header file that is part of the Library.
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+of or is based on facilities provided by the Open CASCADE Technology software.

dox/dev_guides/building/3rdparty/3rdparty_linux.md

@@ -1,4 +1,4 @@
- Building 3rd-party libraries on Linux {#dev_guides__building_3rdparty_linux}
+ Building 3rd-party libraries on Linux {#occt_dev_guides__building_3rdparty_linux}
 =========
 
 @tableofcontents 
@@ -14,8 +14,13 @@ http://www.opencascade.org/getocc/require/.
 
 There are two types of third-party products, which are  necessary to build OCCT: 
   
-* Mandatory  products: Tcl/Tk 8.5 - 8.6 and  FreeType 2.4.10 - 2.4.11
-* Optional  products: TBB 3.x - 4.x, gl2ps 1.3.5 - 1.3.8, FreeImage 3.14.1 - 3.15.4
+* Mandatory  products: 
+	* Tcl/Tk 8.5 - 8.6;  
+	* FreeType 2.4.10 - 2.4.11;
+* Optional  products: 
+	* TBB 3.x - 4.x;
+	* gl2ps 1.3.5 - 1.3.8;
+	* FreeImage 3.14.1 - 3.15.4.
 
 @section dev_guides__building_3rdparty_linux_2 Building Mandatory Third-party Products
 
@@ -28,37 +33,37 @@ Tcl/Tk is required for DRAW test harness.
 It is possible to download ready-to-install binaries from 
 http://www.activestate.com/activetcl/downloads
 
-1. Download the binaries archive and unpack them to some  TCL_SRC_DIR. 
-2. Enter the directory TCL_SRC_DIR.
+1. Download the binaries archive and unpack them to a directory, which is further referred to as *TCL_SRC_DIR*. 
+2. Enter the directory *TCL_SRC_DIR*.
 
        cd TCL_SRC_DIR
 
-3. Run the install command 
+3. Run the install command:
 
        install.sh
     
-   and follow instructions. 
+   and follow the instructions. 
 
 @subsubsection dev_guides__building_3rdparty_linux_2_1_2 Installation from sources: Tcl
   
 Download the necessary archive from http://www.tcl.tk/software/tcltk/download.html and unpack it. 
   
-1. Enter the unix sub-directory of the directory where the source  files of Tcl are located (TCL_SRC_DIR). 
+1. Enter the unix sub-directory of the directory where the Tcl source  files are located <i>(TCL_SRC_DIR)</i>. 
 
        cd TCL_SRC_DIR/unix   
 
-2. Run the configure command
+2. Run the *configure* command:
 
        configure --enable-gcc  --enable-shared --enable-threads --prefix=TCL_INSTALL_DIR   
 
-   For a 64 bit platform also add --enable-64bit option to the  command line. 
+   For a 64 bit platform also add <i>--enable-64bit</i> option to the command line. 
   
-3. If the configure command has finished successfully, start  the building process 
+3. If the configure command has finished successfully, start  the building process:
   
        make   
 
 4. If building is finished successfully, start the installation of Tcl. 
-   All binary and service files of the product will be copied to the directory defined by TCL_INSTALL_DIR 
+   All binary and service files of the product will be copied to the directory defined by *TCL_INSTALL_DIR* 
 
        make install   
 
@@ -66,49 +71,47 @@ Download the necessary archive from http://www.tcl.tk/software/tcltk/download.ht
   
 Download the necessary archive from http://www.tcl.tk/software/tcltk/download.html and unpack it. 
   
-1. Enter the unix sub-directory of the directory where the source  files of Tk are located (TK_SRC_DIR). 
+1. Enter the unix sub-directory of the directory where the Tk source files are located <i>(TK_SRC_DIR)</i> 
 
        cd TK_SRC_DIR/unix   
 
-2. Run the configure command, where TCL_LIB_DIR is  TCL_INSTALL_DIR/lib 
+2. Run the configure command, where <i>TCL_LIB_DIR</i> is *TCL_INSTALL_DIR/lib*.
 
        configure --enable-gcc  --enable-shared --enable-threads --with-tcl=TCL_LIB_DIR  --prefix=TK_INSTALL_DIR   
 
-   where TCL_LIB_DIR is TCL_INSTALL_DIR/lib 
+   For a 64 bit platform also add <i>--enable-64bit</i> option to the  command line. 
 
-   For a 64 bit platform also add --enable-64bit option to the  command line. 
-
-3. If the configure command has finished successfully, start  the building process 
+3. If the configure command has finished successfully, start the building process: 
 
        make   
 
-4. If building has finished successfully, start the installation of Tk. 
+4. If the building has finished successfully, start the installation of Tk. 
    All binary and service files of the product will be copied 
-   to the directory defined by TK_INSTALL_DIR (usually  TK_INSTALL_DIR is TCL_INSTALL_DIR) 
+   to the directory defined by *TK_INSTALL_DIR* (usually it is *TCL_INSTALL_DIR*) 
 
        make install   
 
 @subsection dev_guides__building_3rdparty_linux_2_2 FreeType
 
-FreeType is required for display of text in 3D viewer. 
+FreeType is required for text display in the 3D viewer. 
 Download the necessary archive from http://sourceforge.net/projects/freetype/files/ and unpack it. 
   
-1. Enter the directory where the source files of FreeType  are located (FREETYPE_SRC_DIR). 
+1. Enter the directory where the source files of FreeType  are located <i>(FREETYPE_SRC_DIR)</i>. 
 
        cd FREETYPE_SRC_DIR   
 
-2. Run the configure command 
+2. Run the *configure* command: 
   
        configure  --prefix=FREETYPE_INSTALL_DIR   
 
-   For a 64 bit platform also add CFLAGS='-m64 -fPIC'  CPPFLAGS='-m64 -fPIC' option to the command line. 
+   For a 64 bit platform also add <i>CFLAGS='-m64 -fPIC'  CPPFLAGS='-m64 -fPIC'</i> option to the command line. 
     
-3. If the configure command has finished successfully, start  the building process 
+3. If the *configure* command has finished successfully, start  the building process: 
 
        make   
 
-4. If building has finished successfully, start the installation of FreeType. 
-   All binary and service files of the product will be copied to the directory defined by FREETYPE_INSTALL_DIR 
+4. If the building has finished successfully, start the installation of FreeType. 
+   All binary and service files of the product will be copied to the directory defined by *FREETYPE_INSTALL_DIR* 
     
        make install   
 
@@ -117,46 +120,46 @@ Download the necessary archive from http://sourceforge.net/projects/freetype/fil
 @subsection dev_guides__building_3rdparty_linux_3_1 TBB
 
 This third-party product is  installed with binaries from the archive that can be downloaded from http://threadingbuildingblocks.org. 
-Go to \"Downloads page\", find the  release version you need and pick the archive for Linux  platform. 
+Go to the **Download** page, find the  release version you need and pick the archive for Linux  platform. 
 To install, unpack the downloaded archive of TBB product.
 
 @subsection dev_guides__building_3rdparty_linux_3_2 gl2ps
 
 Download the necessary archive from http://geuz.org/gl2ps/ and unpack it.
   
-1. Install or build cmake product from source file. 
-2. Start cmake in GUI mode with the directory where the source files of gl2ps are located:
+1. Install or build *cmake* product from the source file. 
+2. Start *cmake* in GUI mode with the directory where the source files of gl2ps are located:
 
        ccmake GL2PS_SRC_DIR   
 
-   a. Press [c] to make the  initial configuration 
-   b. Define the necessary options  CMAKE_INSTALL_PREFIX 
-   c. Press [c] to make the final  configuration 
-   d. Press [g] to generate  Makefile and exit 
+   * Press <i>[c]</i> to make the  initial configuration; 
+   * Define the necessary options in *CMAKE_INSTALL_PREFIX* 
+   * Press <i>[c]</i> to make the final  configuration 
+   * Press <i>[g]</i> to generate  Makefile and exit 
 
    or just run the following command: 
 
        cmake  –DCMAKE_INSTALL_PREFIX=GL2PS_INSTALL_DIR –DCMAKE_BUILD_TYPE=Release   
 
-3. Start building of gl2ps 
+3. Start the building of gl2ps: 
 
        make   
 
-4. Start the installation of gl2ps. Binaries will be  installed according to the CMAKE_INSTALL_PREFIX option 
+4. Start the installation of gl2ps. Binaries will be  installed according to the *CMAKE_INSTALL_PREFIX* option. 
 
        make install   
 
 @subsection dev_guides__building_3rdparty_linux_3_3 FreeImage
 
 Download the necessary archive from http://sourceforge.net/projects/freeimage/files/Source%20Distribution/
-and unpack it. The directory with unpacked sources is  further referred to as FREEIMAGE_SRC_DIR. 
+and unpack it. The directory with unpacked sources is  further referred to as *FREEIMAGE_SRC_DIR*. 
   
-1. Modify FREEIMAGE_SRC_DIR/Source/OpenEXR/Imath/ImathMatrix.h: 
+1. Modify *FREEIMAGE_SRC_DIR/Source/OpenEXR/Imath/ImathMatrix.h*: 
    In line 60 insert the following: 
 
        #include string.h   
 
-2. Enter the directory where the source files of FreeImage are located (FREEIMAGE_SRC_DIR). 
+2. Enter the directory where the source files of FreeImage are located <i>(FREEIMAGE_SRC_DIR)</i>. 
   
        cd FREEIMAGE_SRC_DIR   
 
@@ -166,11 +169,10 @@ and unpack it. The directory with unpacked sources is  further referred to as FR
 
 4. Run the installation process 
 
-   a. If you have permissions to write to /usr/include and /usr/lib directories then run the following command: 
+   a. If you have the permission to write into directories <i>/usr/include</i> and <i>/usr/lib</i>, run the following command: 
 
           make install   
-   b. If you don’t have permissions to write to /usr/include and 
-       /usr/lib directories then you need to modify the file FREEIMAGE_SRC_DIR/Makefile.gnu: 
+   b. If you do not have this permission, you need to modify file *FREEIMAGE_SRC_DIR/Makefile.gnu*: 
   
       Change lines 7-9 from:
   
@@ -208,7 +210,7 @@ and unpack it. The directory with unpacked sources is  further referred to as FR
 
         make DESTDIR=FREEIMAGE_INSTALL_DIR  install   
 
-5. Clean the temporary files
+5. Clean temporary files
   
         make clean   
 
@@ -226,15 +228,15 @@ ICD Loader version 1.2.11.0.
    Khronos OpenCL Registry
    http://www.khronos.org/registry/cl/
 
-2. Unpack the archive and put headers in **inc/CL** sub-folder
+2. Unpack the archive and put headers in *inc/CL* sub-folder
 
-3. Print **make** in root of unpacked archive to compile OpenCL libraries.
+3. Print *make* in the root of the unpacked archive to compile OpenCL libraries.
 
 4. Create installation folder for OpenCL IDL Loader package and put there:
 
-    1. OpenCL header files in **include/CL** subfolder
+    1. OpenCL header files in *include/CL* subfolder
 
-    2. **libOpenCL.so** (generated in **bin** subfolder of source package) in **lib** subfolder
+    2. *libOpenCL.so* (generated in *bin* subfolder of source package) in *lib* subfolder
 
 @section dev_guides__building_3rdparty_linux_4 Installation From Official Repositories
 
@@ -252,13 +254,13 @@ from official repositories. You may install them from  console using apt-get uti
     libtbb-dev \   
     libgl2ps-dev   
   
-To launch WOK-prebuilt binaries you need install C shell and  32-bit libraries on x86_64 distributives: 
+To launch binaries built with WOK  you need to install C shell and 32-bit libraries on x86_64 distributives: 
   
     sudo apt-get install \   
     csh \   
     libstdc++5:i386 libxt6:i386   
 
-Any compliant C++ compiler is required for building anyway: 
+Building is possible with any C++  compliant compiler : 
   
     sudo apt-get install \   
     g++

dox/dev_guides/building/3rdparty/3rdparty_osx.md

@@ -1,4 +1,4 @@
- Building 3rd-party libraries on MacOS X {#dev_guides__building_3rdparty_osx}
+ Building 3rd-party libraries on MacOS X {#occt_dev_guides__building_3rdparty_osx}
 ==============================================
 @tableofcontents 
 
@@ -13,8 +13,14 @@ http://www.opencascade.org/getocc/require/</a>.
 
 There are two types of third-party products, which are  necessary to build OCCT: 
   
-* Mandatory  products: Tcl 8.5, Tk 8.5, FreeType 2.4.10 
-* Optional  products: TBB 3.x or 4.x, gl2ps 1.3.5, FreeImage 3.14.1 or 3.15.x 
+* Mandatory  products: 
+	* Tcl 8.5, 
+	* Tk 8.5, 
+	* FreeType 2.4.10 
+* Optional  products: 
+	* TBB 3.x or 4.x, 
+	* gl2ps 1.3.5, 
+	* FreeImage 3.14.1 or 3.15.x 
   
 @section dev_guides__building_3rdparty_osx_2 Building Mandatory Third-party Products
 
@@ -27,30 +33,30 @@ Tcl/Tk is required for DRAW test harness. Version 8.5 or  8.6 can be used with O
 It is possible to download ready-to-install binaries from 
 http://www.activestate.com/activetcl/downloads   
 
-1. Download the disk image to some TCL_DOWNLOAD_DIR. 
-2. Open in Finder the directory TCL_DOWNLOAD_DIR. 
-3. Open disk image and follow instructions. 
+1. Download the disk image to a directory, which is further referred to as *TCL_DOWNLOAD_DIR*. 
+2. Open the directory *TCL_DOWNLOAD_DIR* in the Finder . 
+3. Open the disk image and follow the instructions. 
 
 @subsubsection dev_guides__building_3rdparty_osx_2_1_2 Installation from sources: Tcl 8.5
 
 Download the necessary archive from http://www.tcl.tk/software/tcltk/download.html and unpack it. 
 
-1. Enter the macosx sub-directory of the directory where the source files of Tcl are located (TCL_SRC_DIR). 
+1. Enter the *macosx* sub-directory of the directory where the Tcl source files are located <i>(TCL_SRC_DIR)</i>. 
 
        cd TCL_SRC_DIR/macosx   
 
-2. Run the configure command 
+2. Run the *configure* command 
 
        configure --enable-gcc  --enable-shared --enable-threads --prefix=TCL_INSTALL_DIR   
 
-   For a 64 bit platform also add --enable-64bit option to the command line. 
+   For a 64 bit platform also add <i>--enable-64bit</i> option to the command line. 
 
-3. If the configure command has finished successfully, start the building process 
+3. If the *configure* command has finished successfully, start the building process 
 
        make   
   
 4. If building is finished successfully, start the installation of Tcl. 
-   All binary and service files of the product will be copied to the directory defined by TCL_INSTALL_DIR 
+   All binary and service files of the product will be copied to the directory defined by *TCL_INSTALL_DIR*. 
 
        make install   
 
@@ -58,48 +64,46 @@ Download the necessary archive from http://www.tcl.tk/software/tcltk/download.ht
 
 Download the necessary archive from http://www.tcl.tk/software/tcltk/download.html and unpack it. 
 
-1. Enter the macosx sub-directory of the directory where the  source files of Tk are located (TK_SRC_DIR). 
+1. Enter the *macosx* sub-directory of the directory where the  source files of Tk are located <i>(TK_SRC_DIR)</i>. 
 
        cd TK_SRC_DIR/macosx   
 
-2. Run the configure command, where TCL_LIB_DIR is  TCL_INSTALL_DIR/lib 
+2. Run the *configure* command, where TCL_LIB_DIR is  TCL_INSTALL_DIR/lib 
 
        configure --enable-gcc --enable-shared --enable-threads --with-tcl=TCL_LIB_DIR --prefix=TK_INSTALL_DIR   
 
-   where TCL_LIB_DIR is TCL_INSTALL_DIR/lib. For a 64 bit platform also add --enable-64bit option to the  command line. 
+	For a 64 bit platform also add <i>--enable-64bit</i> option to the  command line. 
 
-3. If the configure command has finished successfully, start  the building process 
+3. If the *configure* command has finished successfully, start the building process:
 
        make   
 
-4. If building has finished successfully, start the  installation of Tk. 
-   All binary and service files of the product will be copied to the directory 
-   defined by TK_INSTALL_DIR (usually TK_INSTALL_DIR  is TCL_INSTALL_DIR) 
+4. If the building has finished successfully, start the  installation of Tk. All binary and service files of the product will be copied to the directory defined by *TK_INSTALL_DIR* (usually it is TCL_INSTALL_DIR) 
 
        make install   
 
 @subsection dev_guides__building_3rdparty_osx_2_2 FreeType 2.4.10
   
-FreeType is required for display of text in 3D viewer. 
+FreeType is required for text display in the 3D viewer. 
 
 Download the necessary archive from http://sourceforge.net/projects/freetype/files/ and unpack it. 
 
-1. Enter the directory where the source files of FreeType  are located (FREETYPE_SRC_DIR). 
+1. Enter the directory where the source files of FreeType  are located <i>(FREETYPE_SRC_DIR)</i>. 
 
        cd FREETYPE_SRC_DIR   
 
-2. Run the configure command 
+2. Run the *configure* command 
   
        configure  --prefix=FREETYPE_INSTALL_DIR   
 
-   For a 64 bit platform also add CFLAGS='-m64 -fPIC'  CPPFLAGS='-m64 -fPIC' option to the command line. 
+   For a 64 bit platform also add <i>CFLAGS='-m64 -fPIC'  CPPFLAGS='-m64 -fPIC'</i> option to the command line. 
 
-3. If the configure command has finished successfully, start  the building process 
+3. If the *configure* command has finished successfully, start  the building process 
 
        make   
 
 4. If building has finished successfully, start the installation of FreeType. 
-   All binary and service files of the product will be copied to the directory defined by FREETYPE_INSTALL_DIR 
+   All binary and service files of the product will be copied to the directory defined by *FREETYPE_INSTALL_DIR*.
 
        make install   
 
@@ -109,7 +113,7 @@ Download the necessary archive from http://sourceforge.net/projects/freetype/fil
 
 This third-party product is installed with binaries from the archive 
 that can be downloaded from http://threadingbuildingblocks.org/. 
-Go to \"Downloads / Commercial  Aligned Release\", find the release version you need (e.g. tbb30_018oss) 
+Go to the **Download** page, find the release version you need (e.g. *tbb30_018oss*) 
 and  pick the archive for Mac OS X platform. 
 To install, unpack the downloaded archive of TBB 3.0 product (*tbb30_018oss_osx.tgz*).
 
@@ -117,26 +121,26 @@ To install, unpack the downloaded archive of TBB 3.0 product (*tbb30_018oss_osx.
 
 Download the necessary archive from http://geuz.org/gl2ps/ and unpack it. 
 
-1. Install or build cmake product from source file. 
+1. Install or build cmake product from the source file. 
 
-2. Start cmake in GUI mode with the directory where the source  files of fl2ps are located 
+2. Start cmake in GUI mode with the directory, where the source  files of *fl2ps* are located: 
 
        ccmake GL2PS_SRC_DIR   
 
-   1. Press [c] to make the  initial configuration 
-   2. Define the necessary options  CMAKE_INSTALL_PREFIX 
-   3. Press [c] to make the final  configuration 
-   4. Press [g] to generate  Makefile and exit 
+   * Press <i>[c]</i> to make the  initial configuration; 
+   * Define the necessary options in *CMAKE_INSTALL_PREFIX*; 
+   * Press <i>[c]</i> to make the final  configuration; 
+   * Press <i>[g]</i> to generate  Makefile and exit. 
 
    or just run the following command: 
 
        cmake  –DCMAKE_INSTALL_PREFIX=GL2PS_INSTALL_DIR –DCMAKE_BUILD_TYPE=Release   
 
-3. Start building of gl2ps 
+3. Start the building of gl2ps 
 
        make   
 
-4. Start the installation of gl2ps. Binaries will be  installed according to the CMAKE_INSTALL_PREFIX option 
+4. Start the installation of gl2ps. Binaries will be  installed according to the *CMAKE_INSTALL_PREFIX* option 
 
        make install   
 
@@ -144,20 +148,20 @@ Download the necessary archive from http://geuz.org/gl2ps/ and unpack it.
 
 Download the necessary archive from 
 http://sourceforge.net/projects/freeimage/files/Source%20Distribution/   
-and unpack it. The directory with unpacked sources is  further referred to as FREEIMAGE_SRC_DIR.  
+and unpack it. The directory with unpacked sources is  further referred to as *FREEIMAGE_SRC_DIR*.  
 
-Note that for building FreeImage on Mac OS X 10.7 you should replace Makefile.osx 
-in FREEIMAGE_SRC_DIR by corrected one which you  can find in attachment to issue #22811 in OCCT Mantis bug tracker 
-(http://tracker.dev.opencascade.org/file_download.php?file_id=6937&type=bug) or elsewhere. 
+Note that for building FreeImage on Mac OS X 10.7 you should replace *Makefile.osx* 
+in *FREEIMAGE_SRC_DIR* by the corrected file, which you can find in attachment to issue #22811 in OCCT Mantis bug tracker 
+(http://tracker.dev.opencascade.org/file_download.php?file_id=6937&type=bug). 
 
-1. If you are building FreeImage 3.15.x you can skip this  step. 
-   Modify FREEIMAGE_SRC_DIR/Source/OpenEXR/Imath/ImathMatrix.h: 
+1. If you build FreeImage 3.15.x you can skip this  step. 
+   Modify <i>FREEIMAGE_SRC_DIR/Source/OpenEXR/Imath/ImathMatrix.h:</i> 
   
    In line 60 insert the following: 
 
        #include string.h 
 
-   Modify FREEIMAGE_SRC_DIR/Source/FreeImage/PluginTARGA.cpp: 
+   Modify <i>FREEIMAGE_SRC_DIR/Source/FreeImage/PluginTARGA.cpp:</i> 
   
    In line 320 replace: 
 
@@ -167,7 +171,7 @@ in FREEIMAGE_SRC_DIR by corrected one which you  can find in attachment to issue
 
        SwapShort(&value); 
 
-2. Enter the directory where the source files of FreeImage  are located (FREEIMAGE_SRC_DIR). 
+2. Enter the directory where the source files of FreeImage  are located <i>(FREEIMAGE_SRC_DIR)</i>. 
 
        cd FREEIMAGE_SRC_DIR 
 
@@ -177,12 +181,11 @@ in FREEIMAGE_SRC_DIR by corrected one which you  can find in attachment to issue
 
 4. Run the installation process 
    
-   1. If you have permissions to write to /usr/local/include  and /usr/local/lib directories then run the following command: 
+   1. If you have the permission to write into <i>/usr/local/include</i>  and <i>/usr/local/lib</i> directories, run the following command: 
 
           make install   
 
-   2. If you do not have permissions to write to /usr/include and /usr/lib directories 
-      then you need to modify the file FREEIMAGE_SRC_DIR/Makefile.osx: 
+   2. If you do not have this permission, you need to modify file *FREEIMAGE_SRC_DIR/Makefile.osx*: 
 
       Change line 49 from:     
 
@@ -213,6 +216,6 @@ in FREEIMAGE_SRC_DIR by corrected one which you  can find in attachment to issue
   
           make PREFIX=FREEIMAGE_INSTALL_DIR  install 
   
-5. Clean the temporary files 
+5. Clean temporary files 
   
        make clean 

dox/dev_guides/building/3rdparty/3rdparty_windows.md

@@ -1,27 +1,24 @@
- Building 3rd-party libraries on Windows {#dev_guides__building_3rdparty_windows}
+ Building 3rd-party libraries on Windows {#occt_dev_guides__building_3rdparty_windows}
 ==============================================
 @tableofcontents
 
 @section dev_guides__building_3rdparty_win_1 Introduction
 
-This document presents guidelines for building third-party products 
-used by Open CASCADE Technology (OCCT) and samples on Windows platform. 
+This document presents guidelines for building third-party products used by Open CASCADE Technology (OCCT) and samples on Windows platform. It is assumed that you are already familiar with MS Visual Studio / Visual C++. 
 
-This guide assumfamiliar with MS Visual Studio / Visual C++. 
+You need to use the same version of MS Visual Studio for building all third-party products and OCCT itself, in order to receive a consistent set of run-time binaries. 
 
-You need to use the same version of MS Visual Studio for building 
-all third-party products and OCCT itself, in order to receive a consistent set of run-time binaries. 
+The links for downloading the third-party products are available on the web site of OPEN CASCADE SAS at http://www.opencascade.org/getocc/require/. There are two types of third-party products used  by OCCT: 
 
-The links for downloading the third-party products are available on the web site 
-of OPEN CASCADE SAS at http://www.opencascade.org/getocc/require/. 
-There are two types of third-party products which are used  by OCCT: 
+* Mandatory  products: 
+	* Tcl/Tk 8.5 - 8.6;
+	* FreeType 2.4.10 - 2.4.11.
+* Optional  products:
+	* TBB 3.x - 4.x;
+	* gl2ps 1.3.5 - 1.3.8;
+	* FreeImage 3.14.1 -3.15.4.
 
-* Mandatory  products: Tcl/Tk 8.5 - 8.6 and  FreeType 2.4.10 - 2.4.11
-* Optional  products: TBB 3.x - 4.x, gl2ps 1.3.5 - 1.3.8, FreeImage 3.14.1 -3.15.4
-
-It is recommended to create a separate new folder on your workstation where 
-you will unpack the downloaded archives of the third-party  products, 
-and where you will build these products (for example, *c:\\occ3rdparty*). 
+It is recommended to create a separate new folder on your workstation, where you will unpack the downloaded archives of the third-party  products, and where you will build these products (for example, *c:\\occ3rdparty*). 
 
 Further in this document, this folder is referred to as *3rdparty*. 
 
@@ -29,39 +26,37 @@ Further in this document, this folder is referred to as *3rdparty*.
 
 @subsection dev_guides__building_3rdparty_win_2_1 Tcl/Tk
 
-Tcl/Tk is required for DRAW test harness.We recommend installing a binary distribution that could 
-be downloaded from http://www.activestate.com/activetcl.
+Tcl/Tk is required for DRAW test harness. We recommend installing a binary distribution that can be downloaded from http://www.activestate.com/activetcl.
 
 Go to \"Free Downloads\" and pick the version of the Install Wizard 
 that matches your target platform – 32 bit (x86) or 64 bit (x64). 
 The version of Visual Studio you use is irrelevant when choosing the Install Wizard. 
 
-Run the Install Wizard you  downloaded, and install Tcl/Tk products 
+Run the downloaded Install Wizard and install Tcl/Tk products :
 
-* to 3rdparty\\tcltk-win32 folder (for 32-bit platform) or 
-* to 3rdparty\\tcltk-win64 folder (for 64-bit platform). 
+* to *3rdparty\\tcltk-win32* folder (for 32-bit platform) or 
+* to *3rdparty\\tcltk-win64* folder (for 64-bit platform). 
 
 Further in this document,  this folder is referred to as *tcltk*. 
 
 @subsection dev_guides__building_3rdparty_win_2_2 FreeType
 
-FreeType is required for display of text in 3D viewer. 
-You can download its sources from http://sourceforge.net/projects/freetype/files/   
+FreeType is required for text display in a 3D viewer. You can download its sources from http://sourceforge.net/projects/freetype/files/   
 
-The building process is the following:
+### The building procedure
 
-1. Unpack the  downloaded archive of FreeType product into the *3rdparty*  folder. 
+1. Unpack the downloaded archive of FreeType product into the *3rdparty*  folder. As a result, you will get a folder named, for example, *3rdparty\\freetype-2.4.10*.  Further in this document, this folder is referred to as *freetype*. 
+   
+2. Open the solution file *freetype\\builds\\win32\\vc20xx\\freetype.sln*  in Visual Studio. Here *vc20xx* stands for your version of Visual Studio. 
 
-   As a result, you should have a folder named for example, *3rdparty\\freetype-2.4.10*.  Further in this document, this folder is referred to as *freetype*. 
+3. Select the configuration to build: either Debug or Release. 
 
-2. Open the  solution file *freetype\\builds\\win32\\vc20xx\\freetype.sln*  in Visual Studio, where vc20xx stands for the version of Visual Studio you are  using. 
-3. Select a  configuration to build: either Debug or Release. 
 4. Build  the *freetype* project. 
 
-   As a result, you will get a  freetype import library (.lib) in the *freetype\\obj\\win32\\vc20xx*  folder. 
+   As a result, you will get a  freetype import library (.lib) in the *freetype\\obj\\win32\\vc20xx*  folder.  
 
-5. If you are  building for 64 bit platform, start the Configuration Manager (Build - Configuration Manager), 
-   and add *x64* platform to the solution configuration by copying the  settings from Win32 platform: 
+
+5. If you build FreeType for a 64 bit platform, select in the main menu **Build - Configuration Manager**  and add *x64* platform to the solution configuration by copying the settings from Win32 platform: 
 
    @image html /dev_guides/building/3rdparty/images/3rdparty_image001.png 
    @image latex /dev_guides/building/3rdparty/images/3rdparty_image001.png 
@@ -73,63 +68,59 @@ The building process is the following:
 
    Build the *freetype* project. 
 
-   As a result, you should obtain a 64  bit import library (.lib) file in the *freetype\\x64\\vc20xx*  folder. 
+   As a result, you will obtain a 64 bit import library (.lib) file in the *freetype\\x64\\vc20xx*  folder. 
 
-   If you want to build freetype as a dynamic library (.dll) follow items 6, 7 and 8 of this list. 
+   To build FreeType as a dynamic library (.dll) follow steps 6, 7 and 8 of this procedure. 
 
-6. Open Project-Properties-Configuration  Properties-General and change option 'Configuration Type' to \"*Dynamic  Library (.dll)*\". 
+6. Open menu Project-> Properties-> Configuration  Properties-> General and change option **Configuration Type** to *Dynamic  Library (.dll)*. 
 7. Edit file *freetype\\include\\freetype\\config\\ftoption.h*:  
   
-   in line 255, uncomment the definition of macro FT_EXPORT and change it as follows: 
+   in line 255, uncomment the definition of macro *FT_EXPORT* and change it as follows: 
 
        #define FT_EXPORT(x)   __declspec(dllexport) x 
 
 8. Build  the *freetype* project. 
 
-   As a result, you should obtain import  library (.lib) and dynamic library (.dll) 
-   files in *freetype  \\objs\\release or \\objs\\debug folders.* 
-   If you are building for a 64 bit  platform, follow item 5 of this list. 
+   As a result, you will obtain the files of the import  library (.lib) and the dynamic library (.dll)   in folders <i>freetype  \\objs\\release</i> or <i>\\objs\\debug </i>. 
+   
+   If you build for a 64 bit platform, follow step 5 of the procedure. 
 
-   In order to facilitate use of the  FreeType libraries in OCCT with minimal adjustment of its build procedures, 
-   it is recommended to copy the include files and libraries of FreeType to a separate folder, named according to the pattern: 
-   *freetype-compiler-bitness-building  mode*  
-   where 
+   To facilitate the use of FreeType libraries in OCCT with minimal adjustment of build procedures, it is recommended to copy the include files and libraries of FreeType into a separate folder, named according to the pattern: *freetype-compiler-bitness-building mode*, where: 
+   * **compiler** is *vc8* or *vc9* or *vc10* or *vc11*; 
+   * **bitness**  is *32* or *64*;
+   * **building mode** is *opt* (for Release) or *deb* (for Debug). 
     
-   * compiler  is vc8 or vc9 or vc10 or vc11; 
-   * bitness  is 32 or 64; 
-   * building  mode is opt (for Release) or deb (for Debug) 
-    
-   The include subfolder should be copied as is, while libraries should be renamed to 
-   *freetype.lib* and *freetype.dll* (suffixes removed) and placed to subdirectories 
-   *lib *and  *bin*, respectively. If Debug configuration is built, 
-   the Debug libraries should be put in subdirectories *libd* and *bind*. 
+   The *include* subfolder should be copied as is, while libraries should be renamed to *freetype.lib* and *freetype.dll* (suffixes removed) and placed to subdirectories *lib *and  *bin*, respectively. If the Debug configuration is built, the Debug libraries should be put into subdirectories *libd* and *bind*. 
 
 @section dev_guides__building_3rdparty_win_3 Building Optional Third-party Products
 
 @subsection dev_guides__building_3rdparty_win_3_1 TBB
 
-This third-party product is  installed with binaries 
+This third-party product is installed with binaries 
 from the archive that can be downloaded from http://threadingbuildingblocks.org/. 
-Go to \"Downloads page\", find the  release version you need  (e.g. tbb30_018oss) and pick the archive for Windows  platform. 
+Go to the **Download** page, find the  release version you need  (e.g. *tbb30_018oss*) and pick the archive for Windows  platform. 
+
 Unpack the downloaded  archive of TBB product into the *3rdparty* folder. 
+
 Further in this document,  this folder is referred to as *tbb*. 
 
 @subsection dev_guides__building_3rdparty_win_3_2  gl2ps
 
 This third-party product should be built as a dynamically loadable library (dll file). 
-You can download its sources from  http://geuz.org/gl2ps/src/ 
+You can download its sources from  http://geuz.org/gl2ps/src/. 
 
-The building process is the following: 
+### The building procedure
 
 1. Unpack the downloaded  archive of gl2ps product (e.g. *gl2ps-1.3.5.tgz*) into the *3rdparty*  folder. 
 
-   As a result, you should  have a folder named for example, *3rdparty\\gl2ps-1.3.5-source*. 
+   As a result, you will get a folder named, for example, *3rdparty\\gl2ps-1.3.5-source*. 
 
-   Rename it according to the  rule: gl2ps-platform-compiler-building mode, where 
-
-   * platform is win32  or win64; 
-   * compiler is vc8 or  vc9 or vc10; 
-   * building mode - opt  (for release) or deb (for debug) 
+   Rename it into <i>gl2ps-platform-compiler-building mode</i>, where 
+   * **platform** is *win32*  or *win64*; 
+   * **compiler** is *vc8*, *vc9* or *vc10*; 
+   * **building mode** - *opt*  (for release) or *deb* (for debug). 
+   
+   For example, <i>gl2ps-win64-vc10-deb</i>
 
    Further in this document,  this folder is referred to as *gl2ps*. 
 
@@ -138,7 +129,7 @@ The building process is the following:
 
 3. Edit the file *gl2ps\\CMakeLists.txt*. 
 
-   After line 113 in CMakeLists.txt: 
+   After line 113 in *CMakeLists.txt*: 
 
        set_target_properties(shared PROPERTIES  COMPILE_FLAGS \"-DGL2PSDLL -DGL2PSDLL_EXPORTS\")
     
@@ -146,10 +137,9 @@ The building process is the following:
     
        add_definitions(-D_USE_MATH_DEFINES)  
 
-   Attention: If cygwin was installed on  your computer make sure that there is no path 
-   to the latter in the PATH variable in order to avoid possible conflicts during  the configuration. 
+   Attention: If Cygwin was installed on  your computer, make sure that there is no path to it in the *PATH* variable to avoid possible conflicts during the configuration. 
 
-4. Launch CMake (cmake-gui.exe) using  the Program menu. 
+4. Launch CMake <i>(cmake-gui.exe)</i> using  the Program menu. 
 
    In CMake: 
   
@@ -161,39 +151,41 @@ The building process is the following:
      (for example, *gl2ps\\bin*). 
      Further in this document, this folder is referred to as *gl2ps_bin*.
 
-   * Press the \"Configure\" button. 
+   * Press  **Configure** button. 
+   
      @image html /dev_guides/building/3rdparty/images/3rdparty_image004.png 
      @image latex /dev_guides/building/3rdparty/images/3rdparty_image004.png 
 
    * Select the generator (the compiler  and the target platform - 32 or 64 bit) in the pop-up window. 
+   
      @image html /dev_guides/building/3rdparty/images/3rdparty_image005.png 
      @image latex /dev_guides/building/3rdparty/images/3rdparty_image005.png 
 
-   * Then press the \"Finish\" button to  return to the main CMake window. 
+   * Press **Finish** button to  return to the main CMake window. 
      Expand the ENABLE group and uncheck  ENABLE_PNG and ENABLE_ZLIB check boxes. 
+	 
      @image html /dev_guides/building/3rdparty/images/3rdparty_image006.png 
      @image latex /dev_guides/building/3rdparty/images/3rdparty_image006.png 
 
-   * Expand the CMAKE group and define CMAKE_INSTALL_PREFIX 
-     (path where you want to install the build results, for example, *c:\\occ3rdparty\\gl2ps-1.3.5*). 
+   * Expand the CMAKE group and define *CMAKE_INSTALL_PREFIX* which is the path where you want to install the build results, for example, *c:\\occ3rdparty\\gl2ps-1.3.5*. 
+   
      @image html /dev_guides/building/3rdparty/images/3rdparty_image007.png 
      @image latex /dev_guides/building/3rdparty/images/3rdparty_image007.png 
 
-   * Press the  \"Configure\" button again, and then the \"Generate\" button in order to generate 
-       Visual Studio projects. After completion, close CMake application. 
+   * Press **Configure** button again, then press **Generate** button to generate Visual Studio projects. After completion, close CMake application. 
 
 5. Open the solution file *gl2ps_bin\\gl2ps.sln* in Visual Studio. 
 
-   * Select a  configuration to build 
-     * Choose \"*Release*\" if you are building Release binaries. 
-     * Choose \"*Debug*\" if you are building Debug binaries. 
-   * Select  a platform to build. 
-     * Choose \"*Win32*\" if you are building for a 32 bit  platform. 
-     * Choose \"*x64*\" if you are building for a 64 bit  platform. 
+   * Select a configuration to build 
+     * Choose **Release** to build Release binaries. 
+     * Choose **Debug** to build Debug binaries. 
+   * Select a platform to build. 
+     * Choose **Win32** to build for a 32 bit platform. 
+     * Choose **x64** to build for a 64 bit platform. 
    * Build the solution. 
    * Build the *INSTALL* project. 
     
-As a  result, you should have the installed gl2ps product in the *CMAKE_INSTALL_PREFIX*  path. 
+As a  result, you should have the installed gl2ps product in the *CMAKE_INSTALL_PREFIX* path. 
 
 @subsection dev_guides__building_3rdparty_win_3_3 FreeImage
 
@@ -201,73 +193,70 @@ This third-party product should be built as a dynamically loadable library (.dll
 You can download its sources from 
 http://sourceforge.net/projects/freeimage/files/Source%20Distribution/
 
-The building process is the following: 
+### The building procedure: 
 
 1. Unpack the  downloaded archive of FreeImage product into *3rdparty* folder. 
   
-   As a result,  you should have a folder named *3rdparty\\FreeImage*. 
+   As a result, you should have a folder named *3rdparty\\FreeImage*. 
   
-   Rename it  according to the rule: freeimage-platform-compiler-building  mode, where 
+   Rename it according to the rule: *freeimage-platform-compiler-building  mode*, where 
    
-   * platform  is win32 or win64; 
-   * compiler  is vc8 or vc9 or vc10 or vc11; 
-   * building  mode is opt (for release) or deb (for debug) 
+   * **platform**  is *win32* or *win64*; 
+   * **compiler**  is *vc8* or *vc9* or *vc10* or *vc11*; 
+   * **building  mode** is *opt* (for release) or *deb* (for debug) 
 
    Further in this  document, this folder is referred to as *freeimage*. 
 
-2. Open the  solution file *freeimage\\FreeImage.*.sln* in Visual Studio  that corresponds to the version of Visual Studio you use. 
+2. Open the solution file *freeimage\\FreeImage.*.sln* in your Visual Studio. 
   
-   Since the  version of Visual Studio you use is higher than VC++ 2008, apply conversion of the workspace. 
+   If you use a Visual Studio version higher than VC++ 2008, apply conversion of the workspace. 
    Such conversion should be suggested automatically by Visual  Studio. 
     
 3. Select a  configuration to build. 
 
-   - Choose \" *Release* \"  if you are building Release binaries. 
-   - Choose \" *Debug* \" if you are building  Debug binaries. 
+   - Choose **Release**  if you are building Release binaries. 
+   - Choose **Debug** if you are building  Debug binaries. 
 
    *Note:* 
 
-   If you want to  build a debug version of FreeImage binaries then you must rename 
-   the following  files for projects FreeImage and FreeimagePlus:
+   If you want to  build a debug version of FreeImage binaries then you need to rename the following files in FreeImage and FreeimagePlus projects:
+   
+   Project -> Properties -> Configuration Properties -> Linker -> General -> Output File
 
-   Project-Properties-Configuration Properties-Linker-General-Output File
+       FreeImage*d*.dll  to FreeImage.dll 
+       FreeImagePlus*d*.dll to FreeImagePlus.dll 
 
-       from FreeImage*d*.dll  to FreeImage.dll 
-       from  FreeImagePlus*d*.dll to FreeImagePlus.dll 
+   Project -> Properties -> Configuration Properties -> Linker -> Debugging-> Generate Program Database File
 
-   Project-Properties-Configuration Properties-Linker-Debugging-Generate Program Database File
+       FreeImage*d*.pdb  to FreeImage.pdb 
+       FreeImagePlus*d*.pdb to FreeImagePlus.pdb 
 
-       from FreeImage*d*.pdb  to FreeImage.pdb 
-       from  FreeImagePlus*d*.pdb to FreeImagePlus.pdb 
+   Project -> Properties -> Configuration Properties -> Linker -> Advanced-Import Library
 
-   Project-Properties-Configuration Properties-Linker-Advanced-Import Library
+       FreeImage*d*.lib  to FreeImage.lib 
+       FreeImagePlus*d*.lib  to FreeImagePlus.lib 
 
-       from FreeImage*d*.lib  to FreeImage.lib 
-       from FreeImagePlus*d*.lib  to FreeImagePlus.lib 
+   Project -> Properties -> Configuration Properties -> Build Events -> Post -> Build Event -> Command Line 
 
-   Project-Properties-Configuration Properties-Build Events-Post-Build Event-Comand Line 
+       FreeImage*d*.dll     to FreeImage.dll 
+       FreeImage*d*.lib     to FreeImage.lib 
+       FreeImagePlus*d*.dll to FreeImagePlus.dll 
+       FreeImagePlus*d*.lib to FreeImagePlus.lib 
 
-       from FreeImage*d*.dll     to FreeImage.dll 
-       from FreeImage*d*.lib     to FreeImage.lib 
-       from FreeImagePlus*d*.dll to FreeImagePlus.dll 
-       from FreeImagePlus*d*.lib to FreeImagePlus.lib 
-
-   Additionally, for project FreeImagePlus rename: 
-   Project-Properties-Configuration  Properties-Linker-Input-Additional Dependencies 
+   Additionally, rename in project FreeImagePlus 
+   
+   Project -> Properties -> Configuration  Properties -> Linker -> Input -> Additional Dependencies 
 
        from FreeImage*d*.lib to FreeImage.lib 
 
 4. Select a platform to build. 
 
-   - Choose \" *Win32* \" if you are building for a 32 bit platform. 
-   - Choose \" *x64* \" if you are building for a 64 bit platform. 
+   - Choose *Win32* if you are building for a 32 bit platform. 
+   - Choose *x64* if you are building for a 64 bit platform. 
 
 5. Start the building process. 
 
-   As a result, you should have the  library files of FreeImage product in the 
-   *freeimage\\Dist* folder (FreeImage.dll and FreeImage.lib files) and in the 
-   *freeimage\\Wrapper\\FreeImagePlus\\dist* folder (FreeImagePlus.dll and 
-   FreeImagePlus.lib files).
+   As a result, you should have the  library files of FreeImage product  in *freeimage\\Dist* folder (*FreeImage.dll* and *FreeImage.lib*) and in *freeimage\\Wrapper\\FreeImagePlus\\dist* folder (*FreeImagePlus.dll* and *FreeImagePlus.lib*).
 
 @subsection dev_guides__building_3rdparty_win_opencl OpenCL ICD Loader
 
@@ -283,29 +272,21 @@ ICD Loader version 1.2.11.0.
    Khronos OpenCL Registry
    http://www.khronos.org/registry/cl/
 
-2. Unpack the archive and put headers in **inc/CL** sub-folder
+2. Unpack the archive and put headers in *inc/CL* sub-folder
 
 3. Use CMake to generate VS projects for building the library:
-   - Start CMake-GUI and select OpenCL ICD Loader folder as source path,
-     and the folder of your choice for VS project and intermediate build data
-   - Click Generate
-   - Select VS version to be used (among the one you have installed; we
-     recommend using VS 2010), and architecture (32- or 64-bit)
+   - Start CMake-GUI and select OpenCL ICD Loader folder as source path, and the folder of your choice for VS project and intermediate build data;
+   - Click **Generate**;
+   - Select the VS version to be used from the ones you have installed (we recommend using VS 2010) and the architecture (32- or 64-bit).
 
-4. Open solution **OPENCL_ICD_LOADER.sln** generated in the build folder.
-   Though not strictly necessary, we recommend making two changes in generated 
-   projects:
-   - Add file **OpenCL.rc** to project OpenCL, to have version and Khronos 
-     copyright correctly embedded in DLL
-   - In properties of OpenCL project, on "C/C++ / Code Generation" page,
-     for Release configuration, change "Runtime library" to "Multi-threaded 
-     (/MT)", to avoid dependency on run-time DLL. 
+4. Open solution *OPENCL_ICD_LOADER.sln* generated in the build folder.
+   Though not strictly necessary, we recommend making two changes in the generated projects:
+   - Add file *OpenCL.rc* to project OpenCL, to have version and Khronos copyright correctly embedded in DLL;
+   - Change **Runtime library** to **Multi-threaded(/MT)** in the properties of OpenCL project, on **C/C++ / Code Generation** page for Release configuration, to avoid dependency on run-time DLL. 
   
 5. Build project OpenCL in Release mode
 
-6. Create installation folder for OpenCL IDL Loader package and put there:
-   - OpenCL header files in **include/CL** subfolder
-   - OpenCL.dll (generated in **bin/Release** subfolder of source package)
-     in **bin** subfolder
-   - OpenCL.lib (generated in **Release** subfolder of build directory)
-     in **lib** subfolder
+6. Create the installation folder for OpenCL IDL Loader package and put there:
+   - OpenCL header files in *include/CL* subfolder;
+   - *OpenCL.dll* (generated in *bin/Release* subfolder of the source package) in *bin* subfolder;
+   - *OpenCL.lib* (generated in *Release* subfolder of the build directory) in *lib* subfolder.

dox/dev_guides/building/automake.md

@@ -1,4 +1,4 @@
-Building with Automake {#dev_guides__building__automake}
+Building with Automake {#occt_dev_guides__building_automake}
 ======================
 
 This file describes steps to build OCCT libraries from complete source
@@ -6,10 +6,10 @@ archive on Linux with GNU build system (Autotools).
 
 If you are building OCCT from bare sources (as in Git repository), or do some 
 changes affecting CDL files, you need to use WOK to re-generate header files
-and build scripts / projects. See paragraph 1 \ref dev_guides__building__wok for instructions.
+and build scripts / projects. See paragraph 1 \ref occt_dev_guides__building_wok for instructions.
 
 Before building OCCT, you need to install required third-party libraries; see paragraph 1 of 
-\ref dev_guides__building for instructions.
+\ref occt_dev_guides__building for instructions.
 
 Note that during compilation by makefiles on some Linux OS on a station with 
 NVIDIA video card you may experience problems because the installation 

dox/dev_guides/building/building.md

@@ -1,4 +1,4 @@
-Building OCCT from sources {#dev_guides__building}
+Building OCCT from sources {#occt_dev_guides__building}
 =========
 
 In order to build OCCT libraries from these sources for use in your program, 
@@ -9,24 +9,23 @@ you need to:
 
    See the following documents for short guide to installation of 
    third-party libraries on different platforms:
-   - \subpage dev_guides__building_3rdparty_windows
-   - \subpage dev_guides__building_3rdparty_linux
-   - \subpage dev_guides__building_3rdparty_osx
-
+   - \subpage occt_dev_guides__building_3rdparty_windows
+   - \subpage occt_dev_guides__building_3rdparty_linux
+   - \subpage occt_dev_guides__building_3rdparty_osx
 
 2. If you use bare OCCT sources from Git repository or made some changes affecting
    CDL files or dependencies of OCCT toolkits, you need to update header files generated
-   from \ref dev_guides__cdl "CDL", and regenerate build scripts for your environment using WOK.
-   See \subpage dev_guides__building__wok for details.
+   from \ref occt_dev_guides__cdl "CDL", and regenerate build scripts for your environment using WOK.
+   See \subpage occt_dev_guides__building_wok for details.
 
    Skip to step 3 if you use complete source package (e.g. official OCCT 
    release) without changes in CDL.
 
 3. Build using your preferred build tool.
-   - \subpage dev_guides__building__automake "Building on Linux with Autotools"
-   - \subpage dev_guides__building__cmake "Building with CMake (cross-platform)"
-   - \subpage dev_guides__building__code_blocks "Building on Mac OS X with Code::Blocks"
-   - \subpage dev_guides__building__msvc "Building on Windows with MS Visual Studio"
-   - \subpage dev_guides__building__xcode "Building on Mac OS X with Xcode"
+   - \subpage occt_dev_guides__building_automake "Building on Linux with Autotools"
+   - \subpage occt_dev_guides__building_cmake "Building with CMake (cross-platform)"
+   - \subpage occt_dev_guides__building_code_blocks "Building on Mac OS X with Code::Blocks"
+   - \subpage occt_dev_guides__building_msvc "Building on Windows with MS Visual Studio"
+   - \subpage occt_dev_guides__building_xcode "Building on Mac OS X with Xcode"
 
 The current version of OCCT can be consulted in the file src/Standard/Standard_Version.hxx

dox/dev_guides/building/cmake/cmake.md

@@ -1,4 +1,4 @@
-Building with CMake {#dev_guides__building__cmake}
+Building with CMake {#occt_dev_guides__building_cmake}
 ===================
 
 @tableofcontents
@@ -10,10 +10,10 @@ required.
 
 If you are building OCCT from bare sources (as in Git repository), or do some 
 changes affecting CDL files, you need to use WOK to re-generate header files
-and build scripts / projects. See \ref dev_guides__building__wok for instructions.
+and build scripts / projects. See \ref occt_dev_guides__building_wok for instructions.
 
 Before building OCCT, you need to install required third-party libraries; see
-instructions for your platform in @ref dev_guides__building.
+instructions for your platform in @ref occt_dev_guides__building.
 
 ## Decide on location of build and install directories.
 

dox/dev_guides/building/code_blocks.md

@@ -1,4 +1,4 @@
-Building with Code::Blocks on Mac OS X {#dev_guides__building__code_blocks}
+Building with Code::Blocks on Mac OS X {#occt_dev_guides__building_code_blocks}
 ======================================
 
 This file describes steps to build OCCT libraries from complete source package
@@ -6,10 +6,10 @@ on Mac OS X with Code::Blocks.
 
 If you are building OCCT from bare sources (as in Git repository), or do some 
 changes affecting CDL files, you need to use WOK to re-generate header files
-and build scripts / projects. See \ref dev_guides__building__wok for instructions.
+and build scripts / projects. See \ref occt_dev_guides__building_wok for instructions.
 
 Before building OCCT, you need to install required third-party libraries; see
-paragraph 1 of \ref dev_guides__building for details.
+paragraph 1 of \ref occt_dev_guides__building for details.
 
 1. Add paths to the mandatory 3rd-party products (Tcl/Tk and FreeType) in file 
    custom.sh located in \<OCCT_ROOT_DIR\>. For this:

dox/dev_guides/building/msvc.md

@@ -1,4 +1,4 @@
-Building with MS Visual C++ {#dev_guides__building__msvc}
+Building with MS Visual C++ {#occt_dev_guides__building_msvc}
 ===========================
 
 This file describes steps to build OCCT libraries from complete source
@@ -6,10 +6,10 @@ archive on Windows with MS Visual C++.
 
 If you are building OCCT from bare sources (as in Git repository), or do some 
 changes affecting CDL files, you need to use WOK to re-generate header files
-and build scripts / projects. See \ref dev_guides__building__wok for instructions.
+and build scripts / projects. See \ref occt_dev_guides__building_wok for instructions.
 
 Before building OCCT, you need to install required third-party libraries; see
-paragraph 1 of \ref dev_guides__building for instructions.
+paragraph 1 of \ref occt_dev_guides__building for instructions.
 
 1. Edit file custom.bat to define environment: 
 

dox/dev_guides/building/wok/wok.md

@@ -1,11 +1,11 @@
-Using WOK {#dev_guides__building__wok}
+Using WOK {#occt_dev_guides__building_wok}
 =========
 
 @tableofcontents
 
-\ref dev_guides__wok "WOK" is a legacy build environment for Open CASCADE Technology. 
+\ref occt_dev_guides__wok "WOK" is a legacy build environment for Open CASCADE Technology. 
 It is required for generation of header files for classes defined with 
-@ref dev_guides__cdl "CDL" ("Cascade Definition Language"). 
+@ref occt_dev_guides__cdl "CDL" ("Cascade Definition Language"). 
 Also tools for generation of project files for other build systems, and OCCT 
 documentation, are integrated to WOK.
 
@@ -28,25 +28,25 @@ and third-party components required for building OCCT.
   @image html /dev_guides/building/wok/images/wok_image001.png
   @image latex /dev_guides/building/wok/images/wok_image001.png
  
-  Click Next and proceed with the installation.
+  Click **Next** and proceed with the installation.
   At the end of the installation you will be prompted to specify the version and the location of Visual Studio to be used, and the location of third-party libraries:
   
   @image html /dev_guides/building/wok/images/wok_image002.png
   @image latex /dev_guides/building/wok/images/wok_image002.png
  
-  You can change these settings at any time later. For this click on the item "Customize environment (GUI tool)" in the WOK group in the Windows Start menu.
+  You can change these settings at any time later. For this click on the item **Customize environment (GUI tool)** in the WOK group in the Windows Start menu.
   
   The shortcuts from this group provide two ways to run WOK: 
-  * In command prompt window ("WOK TCL shell"). 
-  * In Emacs editor ("WOK Emacs"). Using Emacs is convenient if you need to work within WOK environment. 
+  * In command prompt window using option *WOK TCL shell*. 
+  * In Emacs editor using option *WOK Emacs*. Using Emacs is convenient if you need to work within WOK environment. 
 
-  By default WOK installer creates a WOK factory with name "LOC" within workshop "dev" (WOK path :LOC:dev). 
+  By default WOK installer creates a WOK factory with name *LOC* within workshop *dev*. I.e. the WOK path is <i>:LOC:dev</i>. 
 
 @subsection wok12 Linux
 
-  * Unpack the .tgz archive containing WOK distributive into an installation directory \<WOK_INSTALL_DIR\>.
+  * Unpack the .tgz archive containing WOK distributive into the installation directory <i>\<WOK_INSTALL_DIR\></i>.
 
-  * Perform the following commands assuming that you have unpacked WOK distributive archive into \<WOK_INSTALL_DIR\>:
+  * Perform the following commands assuming that you have unpacked WOK distributive archive into <i>\<WOK_INSTALL_DIR\></i>:
   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~{.tcl}
   cd \<WOK_INSTALL_DIR\>/site
   wok_confgui.sh
@@ -76,9 +76,9 @@ and third-party components required for building OCCT.
 
 @subsection wok13 Mac OS X
 
-  * In the Finder double click on wokSetup.dmg file. This will open a new window. Drag and drop "wokSetup" folder from this window at the location in the Finder where you want to install WOK, i.e. \<WOK_INSTALL_DIR\>.
+  * Double click on file *wokSetup.dmg* in the Finder. This opens a new window. Drag and drop *wokSetup* folder from this window at the location in the Finder where you want to install WOK, i.e. <i>\<WOK_INSTALL_DIR\></i>.
   
-  * Browse in the Finder to the folder \<WOK_INSTALL_DIR\>/site and double click on WokConfig. This will open a window with additional search path settings. Define all necessary paths to third-party products in the dialog window:
+  * Browse to the folder <i>\<WOK_INSTALL_DIR\>/site</i> and double click on *WokConfig*. This opens a window with additional search path settings. Define all necessary paths to third-party products in the dialog window:
   
   @image html /dev_guides/building/wok/images/wok_image004.png
   @image latex /dev_guides/building/wok/images/wok_image004.png
@@ -89,74 +89,74 @@ and third-party components required for building OCCT.
   wok_init.sh
   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   
-  * Your installation procedure is over. To run WOK in Emacs navigate in the Finder to the folder \<WOK_INSTALL_DIR\>/site and double click on WokEmacs.
+  * Your installation procedure is over. To run WOK in Emacs navigate in the Finder to the folder <i>\<WOK_INSTALL_DIR\>/site</i> and double click on *WokEmacs*.
 
 
 @section wok2 Initialization of Workbench
 
   To start working with OCCT, clone the OCCT Git repository from the server (see http://dev.opencascade.org/index.php?q=home/resources for details) or unpack the source archive. 
   
-  Then create a WOK workbench (command wcreate) setting its Home to the directory, where the repository is created ($CASROOT variable). The workbench should have the same name as that directory. 
+  Then create a WOK workbench (command *wcreate*) setting its Home to the directory, where the repository is created (<i>$CASROOT</i> variable). The workbench should have the same name as that directory. 
   
-  For example, assuming that OCCT repository has been cloned into D:/occt folder: 
+  For example, assuming that OCCT repository has been cloned into *D:/occt* folder: 
   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~{.tcl}
   LOC:dev> wcreate occt -DHome=D:/occt
   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-  Note: $CASROOT is equal to D:/occt now
+  Note that <i>$CASROOT</i> is equal to *D:/occt* now.
 
-  Then you can work with this workbench using normal WOK functionality (wprocess, umake, etc.; see WOK User's Guide for details) or use it only for generation of derived sources and project files, and build OCCT with Visual Studio on Windows or make command on Linux, as described below.
+  Then you can work with this workbench using normal WOK functionality (*wprocess, umake*, etc.; see @ref occt_dev_guides__wok "WOK User's Guide" for details) or use it only for generation of derived sources and project files, and build OCCT with Visual Studio on Windows or *make* command on Linux, as described below.
   
 @section wok3 Generation of building projects
 
-  Use command wgenproj in WOK to generate derived headers, source and building projects files: 
+  Use command *wgenproj* in WOK to generate derived headers, source and building projects files: 
   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~{.tcl}
   LOC:dev> wokcd occt
   LOC:dev:occt> wgenproj [ -target=<TARGET> ] [ -no_wprocess ]
   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 TARGET:
-  * vc8 - Visual Studio 2005
-  * vc9 - Visual Studio 2008
-  * vc10 - Visual Studio 2010
-  * vc11 - Visual Studio 2012
-  * cbp - CodeBlocks
-  * cmake - CMake
-  * amk - AutoMake
-  * xcd - Xcode
--no_wprocess - skip generation of derived headers and source files
+  * *vc8* - Visual Studio 2005;
+  * *vc9* - Visual Studio 2008;
+  * *vc10* - Visual Studio 2010;
+  * *vc11* - Visual Studio 2012;
+  * *cbp* - CodeBlocks;
+  * *cmake* - CMake;
+  * *amk* - AutoMake;
+  * *xcd* - Xcode;
+  * <i>-no_wprocess</i> option skips generation of derived headers and source files.
 
 Note that this command takes several minutes to complete at the first call. 
 
-Re-execute this step to generate derived headers, source and building projects files if some CDL files in OCCT have been modified (either by you directly, or due to updates in the repository). Note that in some cases WOK may fail to update correctly; in such case remove sub-directories drv and .adm and repeat the command. 
+Re-execute this step to generate derived headers, source and building projects files if some CDL files in OCCT have been modified (either by you directly, or due to updates in the repository). Note that in some cases WOK may fail to update correctly; in such case remove sub-directories *drv* and <i>.adm</i> and repeat the command. 
 
 To regenerate derived headers and source files without regeneration of projects use command:
   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~{.tcl}
   LOC:dev> wokcd occt
   LOC:dev:occt> wprocess -DGroups=Src,Xcpp
   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-The generated building project has been placed into $CASROOT/adm folder:
-  * for vc8 - $CASROOT/adm/msvc/vc8
-  * for vc9 - $CASROOT/adm/msvc/vc9
-  * for vc10 - $CASROOT/adm/msvc/vc10
-  * for vc11 - $CASROOT/adm/msvc/vc11
-  * for cbp - $CASROOT/adm/\<OS\>/cbp
-  * for cmake - $CASROOT/adm/cmake
-  * for amk - $CASROOT/adm/lin/amk
-  * xcd - $CASROOT/adm/\<OS\>/xcd
+The generated building project has been placed into <i>$CASROOT/adm</i> folder:
+  * for vc8 - <i>$CASROOT/adm/msvc/vc8</i>;
+  * for vc9 - <i>$CASROOT/adm/msvc/vc9</i>;
+  * for vc10 - <i>$CASROOT/adm/msvc/vc10</i>;
+  * for vc11 - <i>$CASROOT/adm/msvc/vc11</i>;
+  * for cbp - <i>$CASROOT/adm/\<OS\>/cbp</i>;
+  * for cmake - <i>$CASROOT/adm/cmake</i>;
+  * for amk - <i>$CASROOT/adm/lin/amk</i>;
+  * xcd - <i>$CASROOT/adm/\<OS\>/xcd</i>
 
 @section wok4  Generation of documentation
 
-  Use command wgendoc in WOK to generate reference documentation: 
+  Use command *wgendoc* in WOK to generate reference documentation: 
   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~{.tcl}
   :LOC:dev> wokcd occt
   :LOC:dev:occt> wgendoc 
   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 The following options can be used: 
-  * -wb=< workbench name >  the name of OCCT workbench (the current one by default);
-  * -m=< list of modules > the list of modules that will be contained in the documentation;
-  * -outdir=< path > the output directory for the documentation;
-  * -chm  the option to generate CHM file;
-  * -hhc=< path > the path to HTML Help Compiler (hhc.exe) or equivalent;
-  * -qthelp=< path > the option to generate Qt Help file, it is necessary to specify the path to qthelpgenerator executable;
-  * -doxygen=< path > the path to Doxygen executable
-  * -dot=< path > the path to GraphViz dot executable
+  * <i>-wb=\<workbench name\></i>  the name of OCCT workbench (the current one by default);
+  * <i>-m=\<list of modules\></i> the list of modules that will be contained in the documentation;
+  * <i>-outdir=\<path\></i> the output directory for the documentation;
+  * <i>-chm</i>  the option to generate CHM file;
+  * <i>-hhc=\<path\></i> the path to HTML Help Compiler *hhc.exe* or equivalent;
+  * <i>-qthelp=\<path\></i> the option to generate Qt Help file, where <i>\<path\></i> is the required path to *qthelpgenerator* executable;
+  * <i>-doxygen=\<path\></i> the path to Doxygen executable;
+  * <i>-dot=\<path\></i> the path to GraphViz dot executable.

dox/dev_guides/building/xcode.md

@@ -1,4 +1,4 @@
-Building with Xcode {#dev_guides__building__xcode}
+Building with Xcode {#occt_dev_guides__building_xcode}
 ===================
 
 This file describes steps to build OCCT libraries from complete source package
@@ -6,10 +6,10 @@ on Mac OS X with Xcode.
 
 If you are building OCCT from bare sources (as in Git repository), or do some 
 changes affecting CDL files, you need to use WOK to re-generate header files
-and build scripts / projects. See \ref dev_guides__building__wok for instructions.
+and build scripts / projects. See \ref occt_dev_guides__building_wok for instructions.
 
 Before building OCCT, you need to install required third-party libraries; see
-paragraph 1 of \ref dev_guides__building for details.
+paragraph 1 of \ref occt_dev_guides__building for details.
 
 1. Add paths to the mandatory 3rd-party products (Tcl/Tk and FreeType) 
    in file custom.sh located in \<OCCT_ROOT_DIR\>. For this:

dox/dev_guides/cdl/cdl.md

@@ -1,4 +1,4 @@
- Component Definition Language (CDL)  {#dev_guides__cdl}
+ Component Definition Language (CDL)  {#occt_dev_guides__cdl}
 ==============================
 
 @tableofcontents

dox/dev_guides/contribution/coding_rules.md

@@ -1,48 +1,49 @@
-Coding Rules {#dev_guides__coding_rules}
+Coding Rules {#occt_dev_guides__coding_rules}
 ======================================
 
 @tableofcontents
 
-@section OCCT_RULES_SECTION_1 Introduction
+@section occt_coding_rules_1 Introduction
 
-The purpose of this document is to define and formalize one style of programming for developers working on Open CASCADE Technology.
-The establishment of a common style facilitates understanding and maintaining code developed by more than one programmer as well as making it easier for several people to co-operate in the development of the same framework.
-In addition, following a common programming style enables the construction of tools that incorporate knowledge of these standards to help in the programming task.
-Using a consistent coding style throughout a particular module, package, or project is important because it allows people other than the author, and the author himself, to easily understand and (hopefully) maintain the code.
-Most programming styles are somewhat arbitrary, and this one is no exception. Some guidelines have been excerpted from the public domain of widely accepted practices.
-This suggests that the guide will continue to evolve over time as new ideas and enhancements are added.
+The purpose of this document is to define a common programming style for Open CASCADE Technology.
 
-@subsection OCCT_RULES_SECTION_1_1 Scope of the rules in this document
+The common style facilitates understanding and maintaining a code developed cooperatively by several programmers. In addition, it enables construction of tools that incorporate knowledge of these standards to help in the programming.
 
-Rules in this document was written for C++ code.
-However, with minor exceptions due to language restrictions, them should be applied to any sources in Open CASCADE Technology framework, including:
+OCCT programming style follows common and appropriate best practices, so some guidelines have been excerpted from the public domain.
+
+The guide can be improved in the future as new ideas and enhancements are added.
+
+@subsection occt_coding_rules_1_1 Scope of the document
+
+Rules in this document refer to C++ code. However, with minor exceptions due to language restrictions, they are applicable to any sources in Open CASCADE Technology framework, including:
 - C/C++
 - GLSL programs
 - OpenCL kernels
 - TCL scripts and test cases
 
-@section OCCT_RULES_SECTION_2 Naming Conventions
+@section occt_coding_rules_2 Naming Conventions
 
-@subsection OCCT_RULES_SECTION_2_1 General naming rules
+@subsection occt_coding_rules_2_1 General naming rules
 
-The names considered in this section are mainly those which compound the interface to Open CASCADE Technology libraries as well as source code itself.
+The names considered in this section mainly refer to the interface of Open CASCADE Technology libraries or source code itself.
 
 ### International language [MANDATORY]
-All names are composed of English words and their abbreviations.
-Open CASCADE Technology is an open source available for international community.
 
-### Suggestive names
-Names should be suggestive or, at least, contain a suggestive part.
-Currently, there is no exact rule that would define how to generate suggestive names. However, usually names given to toolkits, packages, classes and methods are suggestive. Here are several examples:
-- Packages containing words Geom or Geom2d in their names are related to geometrical data and operations.
-- Packages containing words TopoDS or BRep in their names are related to topological data and operations.
-- In OCAF, packages that define transient, persistent data classes and drivers to map between them, have similar names prefixed by 'T', 'P', and 'M' correspondingly (e.g. TDocStd, PDocStd, MDocStd).
-- Packages ending with ...Test define Draw Harness plugins.
-- Methods starting with Get... and Set... are usually responsible for (accordingly) retrieving/storing some data.
+Open CASCADE Technology is an open source platform available for an international community, thus all names need to be composed of English words or their abbreviations.
+
+### Meaningful names
+
+Names should be meaningful or, at least, contain a meaningful part. To better understand this requirement, let us examine the existing names of toolkits, packages, classes and methods:
+- Packages containing words *Geom* or *Geom2d* in their names are related to geometrical data and operations.
+- Packages containing words *TopoDS* or *BRep* in their names are related to topological data and operations.
+- In OCAF, packages that define transient, persistent data classes and drivers to map between them, have similar names prefixed by *T*, *P*, and *M* correspondingly (e.g. *TDocStd*, *PDocStd*, *MDocStd*).
+- Packages ending with <i>...Test</i> define Draw Harness plugins.
+- Methods starting with *Get...* and *Set...* are usually responsible for correspondingly retrieving and storing data.
 
 ### Related names
-Names that define logically connected functionality should have the same prefix (start with the same letters) or, at least, have any other common part in them.
-As an example the method GetCoord can be given. It returns a triple of real values and is defined for directions, vectors and points. The logical connection is obvious.
+
+Names related to a logically connected functionality should have the same prefix (start with the same letters) or, at least, have any other common part.
+For example, method *GetCoord* returns a triple of real values and is defined for directions, vectors and points. The logical connection is obvious.
 
 ### Camel Case style
 Camel Case style is preferred for names.
@@ -54,46 +55,50 @@ Standard_Integer width_of_box; // this is bad
 Standard_Integer aWidthOfBox;  // this is OK
 ~~~~~
 
-@subsection OCCT_RULES_SECTION_2_2 Names of development units
-Usually unit (e.g. package) is a set of classes, methods, enumerations or any other sources implementing certain common functionality which, to the certain extent, is self contained and independent from other parts of library.
+@subsection occt_coding_rules_2_2 Names of development units
 
-### Underscores in units names [MANDATORY]
-Names of units should not contain underscores, except cases where usage of underscores is allowed explicitly.
-Usually names of files consisting Open CASCADE Technology are constructed according to the rules defined in the appropriate sections of this document.
+Usually a unit (e.g. a package) is a set of classes, methods, enumerations or any other sources implementing a common functionality, which is self-contained and independent from other parts of the library.
+
+### No underscores in unit names [MANDATORY]
+
+Names of units should not contain underscores, unless the use of underscores is allowed explicitly.
+
+### File name extensions [MANDATORY]
 
-### File names extensions [MANDATORY]
 The following extensions should be used for source files, depending on their type:
 
-    .cdl - CDL declaration files
-    .cxx - C++ source files
-    .hxx - C++ header files
-    .lxx - headers with definitions of inline methods (CDL packages)
+* <i>.cdl</i> - CDL declaration files
+* <i>.cxx</i> - C++ source files
+* <i>.hxx</i> - C++ header files
+* <i>.lxx</i> - headers with definitions of inline methods (CDL packages)
 
-@subsection OCCT_RULES_SECTION_2_3 Names of toolkits
+### Prefix for toolkit names [MANDATORY]
 
-The following rules are usually used in naming of toolkits:
-
-### Prefix for toolkits names [MANDATORY]
-Toolkits names are prefixed by TK, followed by suggestive part of name explaining the domain of functionality covered by the toolkit (e.g. TKOpenGl).
+Toolkit names are prefixed by *TK*, followed by a meaningful part of the name explaining the domain of functionality covered by the toolkit (e.g. *TKOpenGl*).
 
 ### Names of classes
-Usually source files located in the unit have names that start from the name of the unit, separated from remaining part of file name (if any) by underscore "_".
-For instance, names of files containing sources of C++ classes are constructed according to the following template.
 
-### Naming of C++ class files
-The following template should be used for names of files containing sources of C++ classes:
+Usually the names of source files located in a unit start from the unit name separated from the other part of the file name by underscore "_".
 
-    <unit-name>_<class-name>.cxx (.hxx, .cdl etc.)
+Thus, the names of files containing sources of C++ classes that belong to a package are constructed according to the following template:
 
-Files that contain sources related to whole unit are called by the name of unit with appropriate extension.
+~~~~~
+    <package-name>_<class-name>.cxx (or .hxx, or .cdl)
+~~~~~
+
+For example, file *Adaptor2d_Curve2d.cxx* belongs to the package *Adaptor2d*
+
+Files that contain sources related to the whole unit are called by the unit name with appropriate extension.
 
 ### Names of functions
-The term 'function' here is defined as:
+
+The term **function** here is defined as:
 - Any class method
 - Any package method
 - Any non-member procedure or function
 
-It is preferred to name public methods from upper case, while protected and private methods from low case.
+It is preferred to start names of public methods from an upper case character and to start names of protected and private methods from a lower case character.
+
 
 ~~~~~{.cpp}
 class MyPackage_MyClass
@@ -111,12 +116,15 @@ private:
 };
 ~~~~~
 
-@subsection OCCT_RULES_SECTION_2_4 Names of variables
-There are several rules that describe currently accepted practice used for naming variables.
+@subsection occt_coding_rules_2_3 Names of variables
+
+There are several rules that describe currently accepted practices for naming variables.
 
 ### Naming of variables
-Name of variable should not conflict with the global names (packages, macros, functions, global variables etc.), either existing or possible.
-The name of variable should not start with underscore(s).
+
+Name of a variable should not conflict with the existing or possible global names (for packages, macros, functions, global variables, etc.).
+
+The name of a variable should not start with an underscore.
 
 See the following examples:
 
@@ -129,7 +137,8 @@ Standard_Integer THE_KERNEL = 0;   // this is OK
 ~~~~~
 
 ### Names of function parameters
-The name of a function (procedure, class method) parameter should start with 'the' followed by the rest of the name starting with capital letter.
+
+The name of a function (procedure, class method) parameter should start with prefix *the* followed by the meaningful part of the name starting with a capital letter.
 
 See the following examples:
 
@@ -140,7 +149,8 @@ void Package_MyClass::MyFunction (const gp_Pnt& thePoint); // this is preferred
 ~~~~~
 
 ### Names of class member variables
-The name of a class member variable should start with 'my' followed by the rest of the name (rule for suggestive names applies) starting with capital letter.
+
+The name of a class member variable should start with prefix *my* followed by the meaningful of the name starting with a capital letter.
 
 See the following examples:
 
@@ -151,9 +161,9 @@ Standard_Integer myCounter; // This is preferred
 ~~~~~
 
 ### Names of global variables
+
 It is strongly recommended to avoid defining any global variables.
-However, as soon as global variable is necessary, the following rule applies.
-Global variable name should be prefixed by the name of a class or a package where it is defined followed with '_my'.
+However, as soon as a global variable is necessary, its name should be prefixed by the name of a class or a package where it is defined followed with <i>_my</i>.
 
 See the following examples:
 
@@ -162,7 +172,7 @@ Standard_Integer MyPackage_myGlobalVariable = 0;
 Standard_Integer MyPackage_MyClass_myGlobalVariable = 0;
 ~~~~~
 
-Static constants within the file should be spelled upper-case and started with 'THE_' prefix:
+Static constants within the file should be written in upper-case and begin with prefix *THE_*:
 ~~~~~{.cpp}
 namespace
 {
@@ -171,10 +181,12 @@ namespace
 ~~~~~
 
 ### Names of local variables
-Local variable name should be constructed in such way that it can be distinguished from the name of a function parameter, a class member variable and a global variable.
-It is preferred to prefix local variable names with 'a' and 'an' (also 'is', 'to' and 'has' for Boolean variables).
 
-See the following examples:
+The name of a local variable should be distinguishable from the name of a function parameter, a class member variable and a global variable.
+
+It is preferred to prefix local variable names with *a* and *an* (or *is*, *to* and *has* for Boolean variables).
+
+See the following example:
 
 ~~~~~{.cpp}
 Standard_Integer theI;    // this is bad
@@ -184,8 +196,9 @@ Standard_Integer anIndex; // this is OK
 ~~~~~
 
 ### Avoid dummy names
-Avoid dummy names like I, j, k. Such names are meaningless and easy to mix up.
-Code becomes more and more complicated when such dummy names used multiple times in code with different meaning, in cycles with different iteration ranges and so on.
+Avoid dummy names, such as <i>i, j, k</i>. Such names are meaningless and easy to mix up.
+
+The code becomes more and more complicated when such dummy names are used there multiple times with different meanings, or in cycles with different iteration ranges, etc.
 
 See the following examples for preferred style:
 
@@ -207,31 +220,37 @@ void Average (const Standard_Real** theArray,
 }
 ~~~~~
 
-@section OCCT_RULES_SECTION_3 Formatting rules
+@section occt_coding_rules_3 Formatting rules
 
-In order to improve the open source readability and, consequently, maintainability, the following set of rules is applied.
+To improve the open source readability and, consequently, maintainability, the following set of rules is applied.
 
 ### International language [MANDATORY]
+
 All comments in all sources must be in English.
 
 ### Line length
-In all sources try not to exceed 120 characters limit of line length.
+
+Try to stay within the limit of 120 characters per line in all sources.
 
 ### C++ style comments
+
 Prefer C++ style comments in C++ sources.
 
 ### Commenting out unused code
-Delete unused code instead of commenting it or using #define.
+
+Delete unused code instead of commenting it or using \#define.
 
 ### Indentation in sources [MANDATORY]
+
 Indentation in all sources should be set to two space characters.
 Use of tabulation characters for indentation is disallowed.
 
 ### Separating spaces
-Punctuation rules follow the rules of English.
-C/C++ reserved words, commas, colons and semicolons should be followed by a space character if they are not at the end of line.
-There should be no space characters after '(' and before ')'. Closing and opening brackets should be separated by a space character.
-For better readability it is also recommended to surround conventional operators by a space character. See the following examples:
+
+Punctuation rules follow the rules of the English language.
+* C/C++ reserved words, commas, colons and semicolons should be followed by a space character if they are not at the end of a line.
+* There should be no space characters after '(' and before ')'. Closing and opening brackets should be separated by a space character.
+* For better readability it is also recommended to surround conventional operators by a space character. See the following examples:
 
 ~~~~~{.cpp}
 while (true)                            // NOT: while( true ) ...
@@ -245,7 +264,9 @@ for (anIter = 0; anIter < 10; ++anIter) // NOT: for (anIter=0;anIter<10;++anIter
 ~~~~~
 
 ### Separate logical blocks
+
 Separate logical blocks of code with one blank line and comments.
+
 See the following example:
 
 ~~~~~{.cpp}
@@ -268,8 +289,10 @@ if (anArgsNb < 3 || isSmthInvalid)
 Notice that multiple blank lines should be avoided.
 
 ### Separate function bodies [MANDATORY]
+
 Use function descriptive blocks to separate function bodies from each other.
-Each descriptive block should contain at least a function name and description of purpose.
+Each descriptive block should contain at least a function name and purpose description.
+
 See the following example:
 
 ~~~~~{.cpp}
@@ -293,8 +316,9 @@ void TellMeSmthBad()
 ~~~~~
 
 ### Block layout [MANDATORY]
-Figure brackets '{', '}' and each operator (for, if, else, try, catch) should be on dedicated line.
-General block should have layout similarly to the following:
+Figure brackets <i>{ }</i> and each operator <i>(for, if, else, try, catch)</i> should be written on a dedicated line.
+
+In general, the layout should be as follows:
 
 ~~~~~{.cpp}
 while (expression)
@@ -303,10 +327,11 @@ while (expression)
 }
 ~~~~~
 
-Entering block increases and leaving block decreases indentation to one tabulation.
+Entering a block increases and leaving a block decreases the indentation by one tabulation.
 
 ### Single-line operators
-Single-line conditional operator (if, while, for etc.) can be written without brackets on the following line.
+
+Single-line conditional operators <i>(if, while, for,</i> etc.) can be written without brackets on the following line.
 
 ~~~~~{.cpp}
 if (!myIsInit) return Standard_False; // bad
@@ -320,10 +345,11 @@ if (!theAlgo.IsNull())                // preferred
 }
 ~~~~~
 
-Code on the same line is less convenient for debugging.
+Having all code in the same line is less convenient for debugging.
 
-### Use alignment
-Use alignment wherever it enhances readability. See the following example:
+### Alignment
+
+Use alignment wherever it enhances the readability. See the following example:
 
 ~~~~~{.cpp}
 MyPackage_MyClass anObject;
@@ -339,8 +365,11 @@ switch (aVal)
 ~~~~~
 
 ### Indentation of comments
-Comments should be indented similar to the code which they refer to or can be on the same line if they are short.
-Text should be delimited with single space character from slash.
+
+Comments should be indented in the same way as the code to which they refer or they can be in the same line if they are short.
+
+The text of the comment should be separated from the slash character by a single space character.
+
 See the following example:
 
 ~~~~~{.cpp}
@@ -354,8 +383,10 @@ while (expression)   //bad comment
 ~~~~~
 
 ### Early return statement
-Prefer early return condition rather than collecting indentations.
-Better write like this:
+
+Use an early return condition rather than collect indentations.
+
+Write like this:
 
 ~~~~~{.cpp}
 Standard_Integer ComputeSumm (const Standard_Integer* theArray,
@@ -372,7 +403,7 @@ Standard_Integer ComputeSumm (const Standard_Integer* theArray,
 }
 ~~~~~
 
-rather than:
+Rather than:
 
 ~~~~~{.cpp}
 Standard_Integer ComputeSumm (const Standard_Integer* theArray,
@@ -387,15 +418,18 @@ Standard_Integer ComputeSumm (const Standard_Integer* theArray,
 }
 ~~~~~
 
-to improve readability and reduce unnecessary indentation depth.
+This helps to improve readability and reduce the unnecessary indentation depth.
 
 ### Trailing spaces
-Trailing spaces should be removed when possible.
-Spaces at end of line are useless and do not affect functionality.
+
+Trailing spaces should be removed whenever possible.
+Spaces at the end of a line are useless and do not affect functionality.
 
 ### Headers order
-Split into groups: system headers, per framework headers, project headers; sort includes list alphabetically.
-This rule can improve readability, allows detection of useless header's multiple inclusions and makes 3rd-party dependencies clearly visible.
+
+Split headers into groups: system headers, headers per each framework, project headers; sort the list of includes alphabetically.
+
+This rule improves readability, allows detecting useless multiple header inclusions and makes 3rd-party dependencies clearly visible.
 
 ~~~~~{.cpp}
 // system headers
@@ -412,25 +446,28 @@ This rule can improve readability, allows detection of useless header's multiple
 #include <NCollection_List.hxx>
 ~~~~~
 
-@section OCCT_RULES_SECTION_4 Documentation rules
+@section occt_coding_rules_4 Documentation rules
 
 The source code is one of the most important references for documentation.
-The comments in the source code should be complete enough to allow understanding of that code, and to serve as basis for other documents.
-The main reasons why comments are regarded as documentation and should be maintained are:
+The comments in the source code should be complete enough to allow understanding the corresponding code and to serve as basis for other documents.
 
-- The comments are easy to reach - they are always together with source code
-- It's easy to update description in the comment when source is modified
-- The source itself represents a good context to describe various details that would require much more explanations in separate document
-- As a summary, this is the most cost-effective documentation
+The main reasons why the comments are regarded as documentation and should be maintained are:
+- The comments are easy to reach - they are always together with the source code;
+- It is easy to update a description in the comment when the source is modified;
+- The source by itself is a good context to describe various details that would require much more explanations in a separate document;
+- As a summary, this is the most cost-effective documentation.
 
 The comments should be compatible with Doxygen tool for automatic documentation generation (thus should use compatible tags).
 
 ### Documenting classes [MANDATORY]
+
 Each class should be documented in its header file (.hxx or .cdl).
-The comment should give enough details for the reader to understand the purpose of the class and main way of work with it.
+The comment should give enough details for the reader to understand the purpose of the class and the main way of work with it.
 
 ### Documenting class methods [MANDATORY]
+
 Each class or package method should be documented in the header file (.hxx or .cdl).
+
 The comment should explain the purpose of the method, its parameters, and returned value(s).
 Accepted style is:
 
@@ -442,77 +479,97 @@ Standard_Export Standard_Real Square (Standard_Real theValue);
 @endverbatim
 
 ### Documenting C/C++ sources
+
 It is very desirable to put comments in the C/C++ sources of the package/class.
-They should be detailed enough to allow any person to understand what does each part of code, and get familiar with it.
-It is recommended to comment all static functions (like methods in headers), and at least each 10-100 lines of the function bodies.
-There are also some rules that define how comments should be formatted, see section "Formatting Rules".
-Following these rules is important for good comprehension of the comments;
-moreover it makes possible to automatically generate user-oriented documentation directly from commented sources.
 
-@section OCCT_RULES_SECTION_5 Application design
+They should be detailed enough to allow any person to understand what each part of code does.
 
-The following set of rules defines the common style which should be applied by any developer contributing to the open source.
+It is recommended to comment all static functions (like methods in headers), and to insert at least one comment per each 10-100 lines in the function body.
+
+There are also some rules that define how comments should be formatted, see <a href="#occt_coding_rules_3">Formatting Rules</a>.
+
+Following these rules is important for good comprehension of the comments. Moreover, this approach  allows automatically generating user-oriented documentation directly from the commented sources.
+
+@section occt_coding_rules_5 Application design
+
+The following rules define the common style, which should be applied by any developer contributing to the open source.
+
+### Allow possible inheritance
 
-### Allow for possible inheritance
 Try to design general classes (objects) keeping possible inheritance in mind.
-This rule means that making possible extensions of your class the user should not encounter with problems of private implementations.
+This rule means that the user who makes possible extensions of your class should not encounter problems of private implementation.
 Try to use protected members and virtual methods wherever you expect extensions in the future.
 
 ### Avoid friend declarations
-Avoid using 'friend' classes or functions except some specific cases (ex., iteration) 'Friend' declarations increase coupling.
+
+Avoid using 'friend' classes or functions except for some specific cases (for example, iteration) 'Friend' declarations increase coupling.
 
 ### Set/get methods
+
 Avoid providing set/get methods for all fields of the class.
 Intensive set/get functions break down encapsulation.
 
 ### Hiding virtual functions [MANDATORY]
+
 Avoid hiding a base class virtual function by a redefined function with a different signature.
 Most of the compilers issue warning on this.
 
 ### Avoid mixing error reporting strategies
-Try not to mix different error indication/handling strategies (exceptions or returned values) on the same level of an application.
+
+Try not to mix different error indication/handling strategies (exceptions or returned values) on the same application level.
 
 ### Minimize compiler warnings [MANDATORY]
+
 When compiling the source pay attention to and try to minimize compiler warnings.
 
-### Avoid unnecessary inclusion
-Try to minimize compilation dependencies by removing unnecessary inclusion.
+### Avoid unnecessary inclusions
 
-@section OCCT_RULES_SECTION_6 General C/C++ rules
+Try to minimize compilation dependencies by removing unnecessary inclusions.
 
-This section defines rules for writing portable and maintainable C/C++ source code.
+@section occt_coding_rules_6 General C/C++ rules
+
+This section defines the rules for writing a portable and maintainable C/C++ source code.
 
 ### Wrapping of global variables [MANDATORY]
-Use package or class methods returning reference to wrap global variables to reduces possible name space conflicts.
+
+Use package or class methods returning reference to wrap global variables to reduce possible name space conflicts.
 
 ### Avoid private members
-Use 'protected' members instead of 'private' wherever reasonable to enable future extensions.
-Use 'private' fields if future extensions should be disabled.
+
+Use *protected* members instead of *private* wherever reasonable to enable future extensions.
+Use *private* fields if future extensions should be disabled.
 
 ### Constants and inlines over defines [MANDATORY]
-Use constant variables (const) and inline functions instead of defines (#define).
+
+Use constant variables (const) and inline functions instead of defines (\#define).
 
 ### Avoid explicit numerical values [MANDATORY]
+
 Avoid usage of explicit numeric values. Use named constants and enumerations instead.
-Magic numbers are badly to read and maintain.
+Numbers produce difficulties for reading and maintenance.
 
 ### Three mandatory methods
-A class with any of (destructor, assignment operator, copy constructor) usually needs all of them.
+
+If a class has a destructor, an assignment operator or a copy constructor, it usually needs the other two methods.
 
 ### Virtual destructor
+
 A class with virtual function(s) ought to have a virtual destructor.
 
 ### Default parameter value
+
 Do not redefine a default parameter value in an inherited function.
 
 ### Use const modifier
-Use const modifier wherever possible (functions parameters, return values etc.)
+
+Use *const* modifier wherever possible (functions parameters, return values, etc.)
 
 ### Usage of goto [MANDATORY]
-Avoid goto statement except the cases where it is really needed.
+Avoid *goto* statement unless it is really needed.
 
 ### Declaring variable in for() header
-Declaring cycle variable in the header of the for() statement if not used out of cycle.
+
+Declare a cycle variable in the header of the *for()* statement if not used out of cycle.
 
 ~~~~~{.cpp}
 Standard_Real aMinDist = Precision::Infinite();
@@ -524,6 +581,7 @@ for (NCollection_Sequence<gp_Pnt>::Iterator aPntIter (theSequence);
 ~~~~~
 
 ### Condition statements within zero
+
 Avoid usage of C-style comparison for non-boolean variables:
 
 ~~~~~{.cpp}
@@ -547,57 +605,70 @@ void Function (Standard_Integer theValue,
 }
 ~~~~~
 
-@section OCCT_RULES_SECTION_7 Portability issues
+@section occt_coding_rules_7 Portability issues
 
 This chapter contains rules that are critical for cross-platform portability.
 
-### Ensure code portability [MANDATORY]
-It is required that source code must be portable to all platforms listed in the official 'Technical Requirements'.
+### Provide code portability [MANDATORY]
+
+The source code must be portable to all platforms listed in the official 'Technical Requirements'.
 The term 'portable' here means 'able to be built from source'.
 
 The C++ source code should meet C++03 standard.
-Any usage of compiler-specific features or further language versions (C++11, until all major compliers on all supported platforms do not implement all it features)
-should be optional (escaped with appropriate preprocessor checks) and non-exclusive (alternative implementation should be provided, compatible with other compilers).
+Any usage of compiler-specific features or further language versions (for example, C++11, until all major compilers on all supported platforms implement all its features) should be optional (used only with appropriate preprocessor checks) and non-exclusive (an alternative implementation compatible with other compilers should be provided).
 
 ### Avoid usage of global variables [MANDATORY]
-Avoid usage of global variables. Usage of global variables may cause problems of accessing them from another shared library.
-Instead of global variables, use global (package or class) functions that return reference to static variable local to this function.
+
+Avoid usage of global variables. Usage of global variables may cause problems when accessed from another shared library.
+
+Use global (package or class) functions that return reference to static variable local to this function instead of global variables.
+
 Another possible problem is the order of initialization of global variables defined in various libraries that may differ depending on platform, compiler and environment.
 
 ### Avoid explicit basic types
-Avoid explicit usage of basic types (int, float, double etc.), use Open CASCADE Technology types (from package Standard - see Standard_Integer, Standard_Real, Standard_ShortReal, Standard_Boolean, Standard_CString and others) or specific typedef instead.
 
-### Use sizeof() to calculate sizes [MANDATORY]
-Do not assume sizes of types. Use sizeof() instead to calculate sizes.
+Avoid explicit usage of basic types (*int*, *float*, *double*, etc.), use Open CASCADE Technology types from package *Standard: Standard_Integer, Standard_Real, Standard_ShortReal, Standard_Boolean, Standard_CString* and others or a specific *typedef* instead.
 
-### Empty line at end of file [MANDATORY]
-In accordance with C++03 standard source files should be trailed by empty line.
+### Use *sizeof()* to calculate sizes [MANDATORY]
+
+Do not assume sizes of types. Use *sizeof()* instead to calculate sizes.
+
+### Empty line at the end of file [MANDATORY]
+
+In accordance with C++03 standard source files should be trailed by an empty line.
 It is recommended to follow this rule for any plain text files for consistency and for correct work of git difference tools.
 
-@section OCCT_RULES_SECTION_8 Stability issues
+@section occt_coding_rules_8 Stability issues
 
 The rules listed in this chapter are important for stability of the programs that use Open CASCADE Technology libraries.
 
-### OSD::SetSignal() to catch exceptions
-When using Open CASCADE Technology in an application, make sure to call OSD::SetSignal() function when the application is initialized.
-This will install C handlers for run-time interrupt signals and exceptions,
-so that low-level exceptions (such as access violation, division by zero etc.) will be redirected to C++ exceptions
-(that use try {...} catch (Standard_Failure) {...} blocks).
+### Use *OSD::SetSignal()* to catch exceptions
+
+When using Open CASCADE Technology in an application, call *OSD::SetSignal()* function when the application is initialized.
+
+This will install C handlers for run-time interrupt signals and exceptions, so that low-level exceptions (such as access violation, division by zero, etc.) will be redirected to C++ exceptions
+that use *try {...} catch (Standard_Failure) {...}* blocks.
+
 The above rule is especially important for robustness of modeling algorithms.
 
 ### Cross-referenced handles
-Take care about cycling of handled references to avoid chains which will never be freed.
-For that purpose, use a pointer at one (subordinate) side. See the following example:
 
-In MyPackage.cdl:
+Take care about cycling of handled references to avoid chains, which will never be freed. For this purpose, use a pointer at one (subordinate) side. 
 
+See the following example:
+
+In *MyPackage.cdl* :
+
+~~~~
     class MyFirstHandle;
     class MySecondHandle;
     pointer MySecondPointer to MySecondHandle;
     ...
+~~~~
 
-In MyPackage_MyFirstHandle.cdl:
+In *MyPackage_MyFirstHandle.cdl* :
 
+~~~~
     class MyFirstHandle from MyPackage
     ...
     is
@@ -611,9 +682,11 @@ In MyPackage_MyFirstHandle.cdl:
       mySecondPointer : MySecondPointer from MyPackage;
     ...
     end MyFirstHandle from MyPackage;
+~~~~
 
-In MyPackage_MySecondHandle.cdl:
+In *MyPackage_MySecondHandle.cdl* :
 
+~~~~
     class MySecondHandle from MyPackage
     ...
     is
@@ -625,6 +698,7 @@ In MyPackage_MySecondHandle.cdl:
       myFirstHandle : MyFirstHandle from MyPackage;
     ...
     end MySecondHandle from MyPackage;
+~~~~
 
 In C++ code:
 
@@ -650,10 +724,11 @@ void MyFunction()
 ~~~~~
 
 ### C++ memory allocation
-In C++ use new and delete operators instead of malloc() and free().
-Try not to mix different memory allocation techniques.
 
-### Match new and delete [MANDATORY]
+In C++ use *new* and *delete* operators instead of *malloc()* and *free()*. Try not to mix different memory allocation techniques.
+
+### Match *new* and *delete* [MANDATORY]
+
 Use the same form of new and delete.
 
 ~~~~~{.cpp}
@@ -663,9 +738,11 @@ aPtr3 = Standard::Allocate (4096); ... ; Standard::Free (aPtr3);
 ~~~~~
 
 ### Methods managing dynamical allocation [MANDATORY]
+
 Define a destructor, a copy constructor and an assignment operator for classes with dynamically allocated memory.
 
 ### Uninitialized variables [MANDATORY]
+
 Every variable should be initialized.
 
 ~~~~~{.cpp}
@@ -673,15 +750,18 @@ Standard_Integer aTmpVar1;     // bad
 Standard_Integer aTmpVar2 = 0; // OK
 ~~~~~
 
-Uninitialized variables might be kept only within performance-sensitive code blocks and only when their initialization is *guarantied* by following code.
+Uninitialized variables might be kept only within performance-sensitive code blocks and only when their initialization is guaranteed by subsequent code.
 
-### Do not hide global new
-Avoid hiding the global new operator.
+### Do not hide global *new*
+
+Avoid hiding the global *new* operator.
 
 ### Assignment operator
-In operator=() assign to all data members and check for assignment to self.
+
+In *operator=()* assign to all data members and check for assignment to self.
 
 ### Float comparison
+
 Don't check floats for equality or non-equality; check for GT, GE, LT or LE.
 
 ~~~~~{.cpp}
@@ -691,42 +771,45 @@ if (Abs (theFloat1 - theFloat2) < theTolerance)
 }
 ~~~~~
 
-Package 'Precision' provides standard values for SI units and widely adopted by existing modeling algorithms:
-- Precision::Confusion() for lengths in meters
-- Precision::Angular() for angles in radians
+Package *Precision* provides standard values for SI units and widely adopted by existing modeling algorithms:
 
-as well as definition of infinity values within sanity range of double precision:
-- Precision::Infinite()
-- Precision::IsInfinite()
-- Precision::IsPositiveInfinite()
-- Precision::IsNegativeInfinite()
+- *Precision::Confusion()* for lengths in meters;
+- *Precision::Angular()* for angles in radians.
+
+as well as definition of infinite values within normal range of double precision:
+- *Precision::Infinite()*
+- *Precision::IsInfinite()*
+- *Precision::IsPositiveInfinite()*
+- *Precision::IsNegativeInfinite()*
 
 ### Non-indexed iteration
-Avoid usage of iteration over non-indexed collections of objects.
-If such iteration is used, make sure that the result of the algorithm does not depend on order.
 
-Since the order of iteration is unpredictable in this case, it frequently leads to different behavior of the application from one run to another,
-thus embarrassing the debugging process.
-It mostly concerns mapped objects for which pointers are involved in calculating the hash function.
-For example, the hash function of TopoDS_Shape involves the address of TopoDS_TShape object.
-Thus the order of the same shape in the TopTools_MapOfShape will vary in different sessions of the application.
+Avoid usage of iteration over non-indexed collections of objects.
+If such iteration is used, make sure that the result of the algorithm does not depend on the order of iterated items.
+
+Since the order of iteration is unpredictable in case of a non-indexed collection of objects, it frequently leads to different behavior of the application from one run to another, thus embarrassing the debugging process.
+
+It mostly concerns mapped objects for which pointers are involved in calculating the hash function. For example, the hash function of *TopoDS_Shape* involves the address of *TopoDS_TShape* object. Thus the order of the same shape in the *TopTools_MapOfShape* will vary in different sessions of the application. 
 
 ### Do not throw in destructors
-Do not throw from within destructor.
+
+Do not throw from within a destructor.
 
 ### Assigning to reference [MANDATORY]
-Avoid possible assignments of the temporary object to a reference.
-Different behavior for different compiler of different platforms.
 
-@section OCCT_RULES_SECTION_9 Performance issues
+Avoid the assignment of a temporary object to a reference. This results in a different behavior for different compilers on different platforms.
+
+@section occt_coding_rules_9 Performance issues
 
 These rules define the ways of avoiding possible loss of performance caused by ineffective programming.
 
 ### Class fields alignment
-In a class, declare its fields in the decreasing order of their size for better alignment.
+
+Declare fields of a class in the decreasing order of their size for better alignment.
 Generally, try to reduce misaligned accesses since they impact the performance (for example, on Intel machines).
 
 ### Fields initialization order [MANDATORY]
+
 List class data members in the constructor's initialization list in the order they are declared.
 
 ~~~~~{.cpp}
@@ -752,7 +835,8 @@ private:
 ~~~~~
 
 ### Initialization over assignment
-In class constructors prefer initialization over assignment.
+
+Prefer initialization over assignment in class constructors.
 
 ~~~~~{.cpp}
 MyPackage_MyClass()
@@ -763,8 +847,9 @@ MyPackage_MyClass()
 ~~~~~
 
 ### Optimize caching
-When programming procedures with extensive memory access, try to optimize them in terms of cache behavior.
-Here is an example of how cache behavior can be impact:
+
+When programming procedures with extensive memory access, try to optimize them in terms of cache behavior. Here is an example of how the cache behavior can be impacted:
+
 On x86 this code
 
 ~~~~~{.cpp}
@@ -775,7 +860,7 @@ for (Standard_Integer anIter = 0; anIter < 4096; ++anIter)
 }
 ~~~~~
 
-is more efficient than
+is more efficient then
 
 ~~~~~{.cpp}
 Standard_Real anArray[2][4096];
@@ -785,14 +870,103 @@ for (Standard_Integer anIter = 0; anIter < 4096; ++anIter)
 }
 ~~~~~
 
-since linear access (above) does not invalidate cache too often.
+since linear access does not invalidate cache too often.
 
-@section OCCT_RULES_SECTION_10 Examples
+@section occt_coding_rules_10 Draw Harness command
 
-Here is C++ source file sample:
+Draw Harness provides TCL interface for OCCT algorithms.
+
+There is no TCL wrapper over OCCT C++ classes, instead interface is provided through the set of TCL commands implemented in C++.
+
+There is a list of common rules which should be followed to implement well-formed Draw Harness command.
+
+### Return value
+
+Command should return 0 in most cases even if the executed algorithm has failed. Returning 1 would lead to a TCL exception, thus should be used in case of a command line syntax error and similar issues.
+
+### Validate input parameters
+
+Command arguments should be validated before usage. The user should see a human-readable error description instead of a runtime exception from the executed algorithm.
+
+### Validate the number of input parameters
+
+Command should warn the user about unknown arguments, including cases when extra parameters have been pushed for the command with a fixed number of arguments.
+
+~~~~~{.cpp}
+  if (theArgsNb != 3)
+  {
+    std::cout << "Syntax error - wrong number of arguments!\n";
+    return 1;
+  }
+
+  Standard_Integer anArgIter  = 1;
+  Standard_CString aResName   = theArgVec[anArgIter++];
+  Standard_CString aFaceName  = theArgVec[anArgIter++];
+  TopoDS_Shape     aFaceShape = DBRep::Get (aFaceName);
+  if (aFaceShape.IsNull()
+   || aFaceShape.ShapeType() != TopAbs_FACE)
+  {
+    std::cout << "Shape " << aFaceName << " is empty or not a Face!\n";
+    return 1;
+  }
+  DBRep::Set (aResName, aFaceShape);
+  return 0;
+~~~~~
+
+### Message printing
+
+Informative messages should be printed into standard output *std::cout*, whilst command results (if any) - into Draw Interpreter.
+
+Information printed into Draw Interpreter should be well-structured to allow usage in TCL script.
+
+### Long list of arguments
+
+Any command with a long list of obligatory parameters should be considered as ill-formed by design.
+Optional parameters should start with flag name (with '-' prefix) and followed by its values:
+
+~~~~~{.tcl}
+myCommand -flag1 value1 value2 -flag2 value3
+~~~~~
+
+### Arguments parser
+
+- Integer values should be read using *Draw::Atoi()* function.
+- Real values should be read using *Draw::Atof()* function.
+- Flags names should be checked in case insensitive manner.
+
+Functions *Draw::Atof()* and *Draw::Atoi()* support expressions and read values in C-locale.
+
+~~~~~{.cpp}
+  Standard_Real aPosition[3] = {0.0, 0.0, 0.0};
+  for (Standard_Integer anArgIter = 1; anArgIter < theArgsNb; ++anArgIter)
+  {
+    Standard_CString anArg = theArgVec[anArgIter];
+    TCollection_AsciiString aFlag (anArg);
+    aFlag.LowerCase(); //!< for case insensitive comparison
+    if (aFlag == "position")
+    {
+      if ((anArgIt + 3) >= theArgsNb)
+      {
+        std::cerr << "Wrong syntax at argument '" << anArg << "'!\n";
+        return 1;
+      }
+      aPosition[0] = Draw::Atof (theArgVec[++anArgIt]);
+      aPosition[1] = Draw::Atof (theArgVec[++anArgIt]);
+      aPosition[2] = Draw::Atof (theArgVec[++anArgIt]);
+    }
+    else
+    {
+      std::cout << "Syntax error! Unknown flag '" << anArg << "'\n";
+      return 1;
+    }
+  }
+~~~~~
+
+@section occt_coding_rules_11 Examples
+
+### Sample documented class
 
 @verbatim
-//! Sample documented class
 class Package_Class
 {
 
@@ -803,21 +977,22 @@ public: //! @name public methods
   //! @return squared value
   Standard_Export Standard_Real Square (const Standard_Real theValue);
 
-private: //! @name private methods
+private: //! \@name private methods
 
   //! Auxiliary method
   void increment();
 
-private: //! @name private fields
+private: //! \@name private fields
 
   Standard_Integer myCounter; //!< usage counter
 
 };
+
+
 @endverbatim
 
-~~~~~{.cpp}
+~~~~~
 #include <Package_Class.hxx>
-
 // ==========================================================
 // function : Square
 // purpose  : Method computes the square value
@@ -838,7 +1013,8 @@ void Package_Class::increment()
 }
 ~~~~~
 
-TCL script for Draw Harness:
+### TCL script for Draw Harness
+
 ~~~~~{.tcl}
 # show fragments (solids) in shading with different colors
 proc DisplayColored {theShape} {
@@ -872,7 +1048,7 @@ vfit
 vdump $imagedir/${casename}.png 512 512
 ~~~~~
 
-GLSL program:
+### GLSL program:
 ~~~~~{.fs}
 vec3 Ambient;  //!< Ambient  contribution of light sources
 vec3 Diffuse;  //!< Diffuse  contribution of light sources

dox/dev_guides/contribution_workflow/contribution_workflow.md

@@ -1,4 +1,4 @@
-Contribution Workflow {#dev_guides__contribution_workflow}
+Contribution Workflow {#occt_dev_guides__contribution_workflow}
 ====================================
 @tableofcontents 
 

dox/dev_guides/debug/debug.md

@@ -0,0 +1,244 @@
+Debugging tools and hints {#occt_dev_guides__debug}
+=========================
+
+@tableofcontents
+
+@section occt_debug_intro Introduction
+
+This manual describes facilities included in OCCT to support debugging, and provides some hints for more efficient debug.
+
+@section occt_debug_bop Self-diagnostics in Boolean operations algorithm
+
+In real-world applications modeling operations are often performed in a long sequence, while the user sees only the final result of the whole sequence. If the final result is wrong, the first debug step is to identify the offending operation to be debugged further. Boolean operation algorithm in OCCT provides a self-diagnostic feature which can help to do that step.
+
+This feature can be activated by defining environment variable *CSF_DEBUG_BOP*, which should specify an existing writeable directory.
+
+The diagnostic code checks validity of the input arguments and the result of each Boolean operation. When an invalid situation is detected, the report consisting of argument shapes and a DRAW script to reproduce the problematic operation is saved to the directory pointed by *CSF_DEBUG_BOP*.
+
+@section occt_debug_exceptions Calling JIT debugger on exception
+
+On Windows platform when using Visual Studio compiler there is a possibility to start the debugger automatically if an exception is caught in a program running OCCT. For this, set environment variable *CSF_DEBUG* to any value. Note that this feature works only if you enable OCCT exception handler in your application by calling *OSD::SetSignal()*.
+
+@section occt_debug_call Functions for calling from debugger
+
+Modern interactive debuggers provide the possibility to execute application code at a program break point. This feature can be used to analyse the temporary objects available only in the context of the debugged code. OCCT provides several global functions that can be used in this way.
+
+Note that all these functions accept pointer to variable as <i>void*</i> to allow calling the function even when debugger does not recognize type equivalence or can not perform necessary type cast automatically. It is responsibility of the developer to provide the correct pointer. In general these functions are not guaranteed to work, thus use them with caution and at your own risk.
+
+@subsection occt_debug_call_draw Interacting with DRAW
+
+Open CASCADE Test Harness or @ref occt_user_guides__test_harness "DRAW" provides an extensive set of tools for inspection and analysis of OCCT shapes and geometric objects and is mostly used as environment for prototyping and debugging OCCT-based algorithms.
+
+In some cases the objects to be inspected are available in DRAW as results of DRAW commands. In other cases, however, it is necessary to inspect intermediate objects created by the debugged algorithm. To support this, DRAW provides a set of commands allowing the developer to store intermediate objects directly from the debugger stopped at some point during the program execution (usually at a breakpoint).
+
+~~~~~
+const char* Draw_Eval (const char *theCommandStr)
+~~~~~
+
+Evaluates a DRAW command or script.
+A command is passed as a string parameter.
+
+~~~~~
+const char* DBRep_Set (const char* theNameStr, void* theShapePtr)
+~~~~~
+
+Sets the specified shape as a value of DRAW interpreter variable with the given name.
+- *theNameStr* - the DRAW interpreter variable name to set.
+- *theShapePtr* - a pointer to *TopoDS_Shape* variable.
+
+~~~~~
+const char* DrawTrSurf_Set (const char* theNameStr, void* theHandlePtr)
+const char* DrawTrSurf_SetPnt (const char* theNameStr, void* thePntPtr)
+const char* DrawTrSurf_SetPnt2d (const char* theNameStr, void* thePnt2dPtr)
+~~~~~
+
+Sets the specified geometric object as a value of DRAW interpreter variable with the given name.
+- *theNameStr* - the DRAW interpreter variable name to set.
+- *theHandlePtr* - a pointer to the geometric variable (Handle to *Geom_Geometry* or *Geom2d_Curve* or descendant) to be set.
+- *thePntPtr* - a pointer to the variable of type *gp_Pnt* to be set.
+- *thePnt2dPtr* - a pointer to the variable of type *gp_Pnt2d* to be set.
+
+All these functions are defined in *TKDraw* toolkit and return a string indicating the result of execution.
+
+@subsection occt_debug_call_brep Saving and dumping shapes and geometric objects
+
+The following functions are provided by *TKBRep* toolkit and can be used from debugger prompt:
+
+~~~~~
+const char* BRepTools_Write (const char* theFileNameStr, void* theShapePtr)
+~~~~~
+
+Saves the specified shape to a file with the given name.
+- *theFileNameStr* - the DRAW interpreter variable name to set.
+- *theShapePtr* - a pointer to *TopoDS_Shape* variable.
+
+~~~~~
+const char* BRepTools_Dump (void* theShapePtr)
+const char* BRepTools_DumpLoc (void* theShapePtr)
+~~~~~
+
+Dumps shape or its location to cout.
+- *theShapePtr* - a pointer to *TopoDS_Shape* variable.
+
+The following additional function is provided by *TKGeomBase* toolkit:
+
+~~~~~
+const char* GeomTools_Dump (void* theHandlePtr)
+~~~~~
+
+Dump geometric object to cout.
+- *theHandlePtr* - a pointer to the geometric variable (<i>Handle</i> to *Geom_Geometry* or *Geom2d_Curve* or descendant) to be set.
+
+@section occt_debug_vstudio Using Visual Studio debugger 
+
+@subsection occt_debug_vstudio_command Command window 
+
+Visual Studio debugger provides the Command Window (can be activated from menu <b>View / Other Windows / Command Window</b>), which can be used to evaluate variables and expressions interactively in a debug session (see http://msdn.microsoft.com/en-us/library/c785s0kz.aspx). Note that the Immediate Window can also be used but it has some limitations, e.g. does not support aliases.
+
+When the execution is interrupted by a breakpoint, you can use this window to call the above described functions in context of the currently debugged function. Note that in most cases you will need to specify explicitly context of the function by indicating the name of the DLL where it is defined.
+
+For example, assume that you are debugging a function, where local variable *TopoDS_Edge* *anEdge1* is of interest.
+The following set of commands in the Command window will save this edge to file *edge1.brep*, then put it to DRAW variable *e1* and show it maximized in the axonometric DRAW view:
+
+~~~~~
+>? ({,,TKBRep.dll}BRepTools_Write)("d:/edge1.brep",(void*)&anEdge1)
+0x04a2f234 "d:/edge1.brep"
+>? ({,,TKDraw.dll}DBRep_Set)("e1",(void*)&anEdge1)
+0x0369eba8 "e1"
+>? ({,,TKDraw.dll}Draw_Eval)("donly e1; axo; fit")
+0x029a48f0 ""
+~~~~~
+
+For convenience it is possible to define aliases to commands in this window, for instance (here ">" is prompt provided by the command window; in the Immediate window this symbol should be entered manually):
+
+~~~~~
+>alias deval      ? ({,,TKDraw}Draw_Eval)
+>alias dsetshape  ? ({,,TKDraw}DBRep_Set)
+>alias dsetgeom   ? ({,,TKDraw}DrawTrSurf_SetPnt)
+>alias dsetpnt2d  ? ({,,TKDraw}DrawTrSurf_SetPnt2d)
+>alias saveshape  ? ({,,TKBRep}BRepTools_Write)
+>alias dumpshape  ? ({,,TKBRep}BRepTools_Dump)
+>alias dumploc    ? ({,,TKBRep}BRepTools_DumpLoc)
+>alias dumpgeom   ? ({,,TKGeomBase}GeomTools_Dump)
+~~~~~ 
+
+Note that aliases are stored in the Visual Studio user's preferences and it is sufficient to define them once on a workstation. With these aliases, the above example can be reproduced easier (note the space symbol after alias name!):
+
+~~~~~
+>saveshape ("d:/edge1.brep",(void*)&anEdge1)
+0x04a2f234 "d:/edge1.brep"
+>dsetshape ("e1",(void*)&anEdge1)
+0x0369eba8 "e1"
+>deval ("donly e1; axo; fit")
+0x029a48f0 ""
+~~~~~
+
+Note that there is no guarantee that the call will succeed and will not affect the program execution, thus use this feature at your own risk. In particular, the commands interacting with window system (such as *axo*, *vinit*, etc.) are known to cause application crash when the program is built in 64-bit mode. To avoid this, it is recommended to prepare all necessary view windows in advance, and arrange these windows to avoid overlapping with the Visual Studio window, to ensure that they are visible during debug. 
+
+@subsection occt_debug_vstudio_watch Customized display of variables content
+
+Visual Studio provides a way to customize display of variables of different types in debugger windows (Watch, Autos, Locals, etc.).
+
+In Visual Studio 2005-2010 the rules for this display are defined in file *autoexp.dat* located in  subfolder *Common7\\Packages\\Debugger* of the Visual Studio installation folder (hint: the path to that folder is given in the corresponding environment variable, e.g. *VS100COMNTOOLS* for vc10). This file contains two sections: *AutoExpand* and *Visualizer*. The following rules can be added to these sections to provide more convenient display of some OCCT data types. 
+
+### \[AutoExpand\] section 
+
+~~~~~
+; Open CASCADE classes
+Standard_Transient=<,t> count=<count,d>
+Handle_Standard_Transient=<entity,x> count=<entity->count,d> <,t>
+TCollection_AsciiString=<mylength,d> <mystring,s>
+TCollection_HAsciiString=<myString.mylength,d> <myString.mystring,s>
+TCollection_ExtendedString=<mylength,d> <mystring,su>
+TCollection_HExtendedString=<myString.mylength,d> <myString.mystring,su>
+TCollection_BaseSequence=size=<Size,d> curr=<CurrentIndex,d>
+TCollection_BasicMap=size=<mySize,d>
+NCollection_BaseSequence=size=<mySize,d> curr=<myCurrentIndex,d>
+NCollection_BaseList=length=<myLength,d>
+NCollection_BaseMap=size=<mySize,d> buckets=<myNbBuckets>
+NCollection_BaseVector=length=<myLength,d>
+TDF_Label=<myLabelNode,x> tag=<myLabelNode->myTag>
+TDF_LabelNode=tag=<myTag,d>
+TDocStd_Document=format=<myStorageFormat.mystring,su> count=<count,d> <,t>
+TopoDS_Shape=<myTShape.entity,x> <myOrient>
+gp_XYZ=<x,g>, <y,g>, <z,g>
+gp_Pnt=<coord.x,g>, <coord.y,g>, <coord.z,g>
+gp_Vec=<coord.x,g>, <coord.y,g>, <coord.z,g>
+gp_Dir=<coord.x,g>, <coord.y,g>, <coord.z,g>
+gp_XY=<x,g>, <y,g>
+gp_Pnt2d=<coord.x,g>, <coord.y,g>
+gp_Dir2d=<coord.x,g>, <coord.y,g>
+gp_Vec2d=<coord.x,g>, <coord.y,g>
+gp_Mat2d={<matrix[0][0],g>,<matrix[0][1],g>}, {<matrix[1][0],g>,<matrix[1][1],g>}
+gp_Ax1=loc={<loc.coord.x,g>, <loc.coord.y,g>, <loc.coord.z,g>} vdir={<vdir.coord.x,g>, <vdir.coord.y,g>, <vdir.coord.z,g>}
+~~~~~ 
+
+### \[Visualizer\] section
+
+~~~~~
+; Open CASCADE classes
+
+NCollection_Handle<*> {
+  preview ( *((($T0::Ptr*)$e.entity)->myPtr) )
+  children ( (($T0::Ptr*)$e.entity)->myPtr )
+}
+
+NCollection_List<*> {
+  preview ( #( "NCollection_List [", $e.myLength, "]" )	)
+  children ( #list( head: $c.myFirst, next: myNext ) : #(*($T1*)(&$e+1)) )
+}
+
+NCollection_Array1<*> {
+  preview ( #( "NCollection_Array1 [", $e.myLowerBound, "..", $e.myUpperBound, "]" ) )
+  children ( #array( expr: $c.myData[$i], size: 1+$c.myUpperBound ) )
+}
+
+math_Vector {
+  preview ( #( "math_Vector [", $e.LowerIndex, "..", $e.UpperIndex, "]" ) )
+  children ( #array ( expr: ((double*)($c.Array.Addr))[$i], size: 1+$c.UpperIndex ) )
+}
+
+TColStd_Array1OfReal {
+  preview ( #( "Array1OfReal [", $e.myLowerBound, "..", $e.myUpperBound, "]" ) )
+  children ( #array ( expr: ((double*)($c.myStart))[$i], size: 1+$c.myUpperBound ) )
+}
+
+Handle_TColStd_HArray1OfReal {
+  preview ( #( "HArray1OfReal [",
+               ((TColStd_HArray1OfReal*)$e.entity)->myArray.myLowerBound, "..", 
+               ((TColStd_HArray1OfReal*)$e.entity)->myArray.myUpperBound, "] ",
+               [$e.entity,x], " count=", $e.entity->count ) )
+  children ( #array ( expr: ((double*)(((TColStd_HArray1OfReal*)$e.entity)->myArray.myStart))[$i],
+                      size: 1+((TColStd_HArray1OfReal*)$e.entity)->myArray.myUpperBound ) )
+}
+
+TColStd_Array1OfInteger {
+  preview ( #( "Array1OfInteger [", $e.myLowerBound, "..", $e.myUpperBound, "]" ) )
+  children ( #array ( expr: ((int*)($c.myStart))[$i], size: 1+$c.myUpperBound ) )
+}
+
+Handle_TColStd_HArray1OfInteger {
+  preview ( #( "HArray1OfInteger [",
+               ((TColStd_HArray1OfInteger*)$e.entity)->myArray.myLowerBound, "..", 
+               ((TColStd_HArray1OfInteger*)$e.entity)->myArray.myUpperBound, "] ",
+               [$e.entity,x], " count=", $e.entity->count ) )
+  children ( #array ( expr: ((int*)(((TColStd_HArray1OfInteger*)$e.entity)->myArray.myStart))[$i],
+                      size: 1+((TColStd_HArray1OfInteger*)$e.entity)->myArray.myUpperBound ) )
+}
+
+Handle_TCollection_HExtendedString {
+  preview ( #( "HExtendedString ", [$e.entity,x], " count=", $e.entity->count, 
+               " ", ((TCollection_HExtendedString*)$e.entity)->myString ) )
+  children ( #([actual members]: [$e,!] ) )
+}
+
+Handle_TCollection_HAsciiString {
+  preview ( #( "HAsciiString ", [$e.entity,x], " count=", $e.entity->count, 
+               " ", ((TCollection_HAsciiString*)$e.entity)->myString ) )
+  children ( #([actual members]: [$e,!], 
+             #array( expr: ((TCollection_HAsciiString*)$e.entity)->myString.mystring[$i], 
+                     size: ((TCollection_HAsciiString*)$e.entity)->myString.mylength) ) )
+}
+~~~~~
+
+In Visual Studio 2012 and later, visualizers can be put in a separate file in subdirectory *Visualizers*. See file *occt.natvis* for example.

dox/dev_guides/debug/occt.natvis

@@ -0,0 +1,146 @@
+<?xml version="1.0" encoding="utf-8"?>
+<AutoVisualizer xmlns="http://schemas.microsoft.com/vstudio/debugger/natvis/2010">
+  <Type Name="gp_XY">
+    <DisplayString>[{(float)x} {(float)y}]</DisplayString>
+  </Type>
+  <Type Name="gp_Pnt2d">
+    <AlternativeType Name="gp_Vec2d"></AlternativeType>
+    <AlternativeType Name="gp_Dir2d"></AlternativeType>
+    <DisplayString>[{(float)cood.x} {(float)cood.y}]</DisplayString>
+  </Type>
+  <Type Name="gp_XYZ">
+    <DisplayString>[{(float)x} {(float)y} {(float)z}]</DisplayString>
+  </Type>
+  <Type Name="gp_Pnt">
+    <AlternativeType Name="gp_Vec"></AlternativeType>
+    <AlternativeType Name="gp_Dir"></AlternativeType>
+    <DisplayString>[{(float)coord.x} {(float)coord.y} {(float)coord.z}]</DisplayString>
+  </Type>
+  <Type Name="NCollection_Vec2&lt;*&gt;">
+    <DisplayString>[{v[0]} {v[1]}]</DisplayString>
+  </Type>
+  <Type Name="NCollection_Vec3&lt;*&gt;">
+    <DisplayString>[{v[0]} {v[1]} {v[2]}]</DisplayString>
+  </Type>
+  <Type Name="NCollection_Vec4&lt;*&gt;">
+    <DisplayString>[{v[0]} {v[1]} {v[2]} {v[3]}]</DisplayString>
+  </Type>
+  <Type Name="gp_Mat2d">
+    <DisplayString>
+      [{(float)matrix[0][0]} {(float)matrix[0][1]}], [{(float)matrix[1][0]} {(float)matrix[1][1]}]
+    </DisplayString>
+  </Type>
+  <Type Name="NCollection_Mat4&lt;*&gt;">
+    <Expand>
+      <Item Name="row0">((NCollection_Vec4&lt;$T1&gt;*)myMat)[0]</Item>
+      <Item Name="row1">((NCollection_Vec4&lt;$T1&gt;*)myMat)[1]</Item>
+      <Item Name="row2">((NCollection_Vec4&lt;$T1&gt;*)myMat)[2]</Item>
+      <Item Name="row3">((NCollection_Vec4&lt;$T1&gt;*)myMat)[3]</Item>
+    </Expand>
+  </Type>
+  <Type Name="Handle_Standard_Transient">
+    <DisplayString Condition="entity==0x00000000">NULL</DisplayString>
+    <DisplayString Condition="entity!=0x00000000">[count={entity->count}]</DisplayString>
+    <Expand>
+      <ExpandedItem>*entity</ExpandedItem>
+    </Expand>
+  </Type>
+  <Type Name="NCollection_Handle&lt;*&gt;">
+    <DisplayString Condition="entity==0x00000000">NULL</DisplayString>
+    <DisplayString Condition="entity!=0x00000000">[count={entity->count}]</DisplayString>
+    <Expand>
+      <ExpandedItem>*((NCollection_Handle&lt;$T1&gt;::Ptr*)entity)->myPtr</ExpandedItem>
+    </Expand>
+  </Type>
+  <Type Name="TCollection_AsciiString">
+    <DisplayString>{mylength}: {mystring,s}</DisplayString>
+  </Type>
+  <Type Name="TCollection_HAsciiString">
+    <DisplayString>{myString.mylength}: {myString.mystring,s}</DisplayString>
+  </Type>
+  <Type Name="NCollection_UtfString&lt;*&gt;">
+    <DisplayString>{myLength}: {myString,s}</DisplayString>
+  </Type>
+  <Type Name="TCollection_ExtendedString">
+    <DisplayString>{mylength}: {(wchar_t *)mystring,su}</DisplayString>
+  </Type>
+  <Type Name="TCollection_HExtendedString">
+    <DisplayString>{myString.mylength}: {(wchar_t *)myString.mystring,su}</DisplayString>
+  </Type>
+  <Type Name="TCollection_BaseSequence">
+    <DisplayString>TCollection_Sequence [{Size}], curr={CurrentIndex}</DisplayString>
+  </Type>
+  <Type Name="TCollection_BasicMap">
+    <AlternativeType Name="NCollection_BaseMap"/>
+    <DisplayString>TCollection_Map [{mySize}]</DisplayString>
+  </Type>
+  <Type Name="TColStd_PackedMapOfInteger">
+    <DisplayString>TColStd_PackedMapOfInteger [{myExtent}]</DisplayString>
+  </Type>
+  <Type Name="NCollection_Vector&lt;*&gt;">
+    <DisplayString>NCollection_Vector [{myLength}]</DisplayString>
+    <Expand>
+      <IndexListItems Condition="myData->Length&lt;myLength">
+        <Size>myData->Length</Size>
+        <ValueNode>*($T1*)((char*)myData->DataPtr + $i * myItemSize)</ValueNode>
+      </IndexListItems>
+      <IndexListItems Condition="myData->Length&gt;=myLength">
+        <Size>myLength</Size>
+        <ValueNode>*($T1*)((char*)myData->DataPtr + $i * myItemSize)</ValueNode>
+      </IndexListItems>
+    </Expand>
+  </Type>
+  <Type Name="NCollection_List&lt;*&gt;">
+    <DisplayString>NCollection_List [{myLength}]</DisplayString>
+    <Expand>
+      <LinkedListItems>
+        <Size>myLength</Size>
+        <HeadPointer>myFirst</HeadPointer>
+        <NextPointer>myNext</NextPointer>
+        <ValueNode>*($T1*)(sizeof(NCollection_ListNode) + ((char *)this))</ValueNode>
+      </LinkedListItems>
+    </Expand>
+  </Type>
+  <Type Name="Bnd_B2f">
+    <AlternativeType Name="Bnd_B2d"></AlternativeType>
+    <DisplayString Condition="myCenter[0] &gt; 1000000000000000000.">VOID</DisplayString>
+    <DisplayString Condition="myCenter[0] &lt; 1000000000000000000.">
+      Center: [{(float)myCenter[0]} {(float)myCenter[1]}], hSize: [{(float)myHSize[0]} {(float)myHSize[1]}]
+    </DisplayString>
+  </Type>
+  <Type Name="Bnd_B3f">
+    <AlternativeType Name="Bnd_B3d"></AlternativeType>
+    <DisplayString Condition="myCenter[0] &gt; 1000000000000000000.">VOID</DisplayString>
+    <DisplayString Condition="myCenter[0] &lt; 1000000000000000000.">
+      Center: [{(float)myCenter[0]} {(float)myCenter[1]} {(float)myCenter[2]}], hSize: [{(float)myHSize[0]} {(float)myHSize[1]} {(float)myHSize[2]}]
+    </DisplayString>
+  </Type>
+  <Type Name="TDF_Label">
+    <DisplayString Condition="myLabelNode==0">NULL</DisplayString>
+    <DisplayString Condition="myLabelNode!=0">[:{myLabelNode->myTag}]</DisplayString>
+    <Expand>
+      <ExpandedItem>*myLabelNode</ExpandedItem>
+    </Expand>
+  </Type>
+  <Type Name="TDF_LabelNode">
+    <DisplayString>[:{myTag}]</DisplayString>
+    <Expand>
+      <Item Name="brother" Condition="myBrother!=0">* myBrother</Item>
+      <Item Name="child" Condition="myFirstChild!=0">* myFirstChild</Item>
+      <ExpandedItem>myFirstAttribute</ExpandedItem>
+    </Expand>
+  </Type>
+  <Type Name="Handle_TDF_Attribute">
+    <DisplayString Condition="entity==0x00000000">NULL</DisplayString>
+    <DisplayString Condition="entity!=0x00000000">
+      [transaction={((TDF_Attribute*)entity)->myTransaction}]
+    </DisplayString>
+    <Expand>
+      <!--Item Name="next" Condition="myNext.entity!=0x00000000">myNext</Item-->
+      <ExpandedItem>(TDF_Attribute*)entity</ExpandedItem>
+    </Expand>
+  </Type>
+  <Type Name="OpenGl_Context">
+    <DisplayString>[{myGlVerMajor}.{myGlVerMinor}]</DisplayString>
+  </Type>
+</AutoVisualizer>

dox/dev_guides/dev_guides.md

@@ -3,15 +3,16 @@
 
 The following documents provide information on OCCT building, development and testing:
 
-* @subpage dev_guides__building "Building OCCT from sources"
-* @subpage dev_guides__documentation "Documentation system"
-* @subpage dev_guides__coding_rules "Coding Rules"
-* @subpage dev_guides__contribution_workflow "Contribution Workflow"
-* @subpage dev_guides__git_guide "Guide to installing and using Git for OCCT development"
-* @subpage dev_guides__tests "Automatic Testing system"
+* @subpage occt_dev_guides__building "Building OCCT from sources"
+* @subpage occt_dev_guides__documentation "Documentation system"
+* @subpage occt_dev_guides__coding_rules "Coding Rules"
+* @subpage occt_dev_guides__contribution_workflow "Contribution Workflow"
+* @subpage occt_dev_guides__git_guide "Guide to installing and using Git for OCCT development"
+* @subpage occt_dev_guides__tests "Automatic Testing system"
+* @subpage occt_dev_guides__debug "Debugging tools and hints"
 
 Two other documents provide details on obsolete technologies used by OCCT, 
 to be removed in future releases:
 
-* @subpage dev_guides__wok "Workshop Organization Kit (WOK)"
-* @subpage dev_guides__cdl "Component Definition Language (CDL)"
+* @subpage occt_dev_guides__wok "Workshop Organization Kit (WOK)"
+* @subpage occt_dev_guides__cdl "Component Definition Language (CDL)"

dox/dev_guides/documentation/documentation.md

@@ -1,137 +1,142 @@
- Documentation System {#dev_guides__documentation}
+ Documentation System {#occt_dev_guides__documentation}
 ======================
 
 @tableofcontents
 
 @section  OCCT_DM_SECTION_1 Introduction
 
-This document provides practical guidenes for generation and editing of OCCT user documentation.
+This document provides practical guidelines for generation and editing of OCCT user documentation.
 
 @section  OCCT_DM_SECTION_2 Prerequisites
 
-<b>Tcl/Tk</b>
+You need to have the following software installed to generate the documentation.
+
+**Tcl/Tk**
 Version 8.5 or 8.6: http://www.tcl.tk/software/tcltk/download.html
 
-<b>Doxygen</b> 
+**Doxygen**
 Version 1.8.4 or above: http://www.stack.nl/~dimitri/doxygen/download.html
 
-<b>MathJax</b> (used for rendering math formulas in browser). 
-See \ref OCCT_DM_SECTION_A_9 paragraph for more detailed description. 
-The latest version: http://www.mathjax.org/download/
+**Dot**
+Part of Graphviz software, used by Doxygen for generation of class diagrams in Reference Manual: http://www.graphviz.org/Download..php
 
-<b>MiKTeX</b> or equivalent tool (used for PDF document creation)
+**MiKTeX** or other package providing **pdflatex** command (only needed for generation of PDF documents): http://miktex.org/download
 
-Latest version: http://miktex.org/download
+**Inkscape** (only needed for generation of PDF documents containing SVG images): http://www.inkscape.org/download
 
-**Note**: to generate pdf documentation with MiKTeX you should execute gendoc.bat within MiKTeX environment 
-(run gendoc.bat in MiKTeX command promt or update PATH for MiKTeX bin folder). Also in process of pdf generation
-MiKTeX can request you to download missing packages if MiKTeX was installed with option below:
+When generating PDF documentation, **pdflatex** and **inkscape** executables should be accessible by PATH variable.
+You can use *custom.bat* file to add necessary paths to the *PATH* variable. 
 
-@image html /dev_guides/documentation/images/documentation_image002.png
-@image latex /dev_guides/documentation/images/documentation_image002.png
+Note that in the process of PDF generation MiKTeX may need some packages not installed by default.
+We recommend setting option "Install missing packages on-the-fly" to "Ask me first" (default) during MiKTeX installation:
 
-If this option is set to "Yes", MiKTeX will download missing packages automatically.
+@figure{/dev_guides/documentation/images/documentation_miktex.png}
+
+On the first run of **pdflatex** it will open a dialog window prompting for installation of missing packages.
+Follow the instructions to proceed (define proxy settings if needed, select a mirror site to download from, etc.).
+
+**MathJax** is used for rendering math formulas in browser (HTML and CHM outputs): http://www.mathjax.org.
+
+By default MathJAX scripts and fonts are taken from http://cdn.mathjax.org/mathjax/latest and no installation of MathJAX is necessary if Internet is accessible.
+If you need to use OCCT documentation while off-line, you can install a local copy of MatJAX, see http://www.mathjax.org/download/.
+See \ref OCCT_DM_SECTION_A_9 for more details on inserting mathematical expressions. 
 
 @section OCCT_DM_SECTION_2_1 Documentation Generation
 
-Run gendoc.bat from OCCT directory to generate all articles are defined in FILES.txt:
+Run command *gendoc* from command prompt (with OCCT directory as current one) to generate OCCT documentation.
+The synopsis is:
 
-gendoc.bat options:
+    gendoc \[-h\] {-refman|-overview} \[-html|-pdf|-chm\] \[-m=<list of modules>|-ug=<list of docs>\] \[-v\] \[-s=<search_mode>\] \[-mathjax=<path>\]
+	
+Here the options are:
 
-  * -html                : To generate HTML files (cannot be used with -pdf);
-  * -pdf                 : To generate PDF files (cannot be used with -html);
-  * -m=\<modules_list\>    : Specifies list of articles to generate. If it is not specified, all files, mentioned in FILES.txt are processed;
-  * -l=\<document_name\>   : Specifies the article caption for a single document;
-  * -h                   : Prints help message;
-  * -v                   : Specifies the Verbose mode (info on all script actions is shown).
+* Choice of documentation to be generated:
+  * <i>-overview</i>: To generate Overview and User Guides (cannot be used with -refman)
+  * <i>-refman</i>: To generate class Reference Manual (cannot be used with -overview)
 
-If you run the command without arguments (like example above) it will generate HTML documentation 
-for all articles are defined into FILES.txt.
+* Choice of output format:
+  * <i>-html</i>: To generate HTML files (default, cannot be used with -pdf or -chm)
+  * <i>-pdf</i>: To generate PDF files (cannot be used with -refman, -html, or -chm)
+  * <i>-chm</i>: To generate CHM files (cannot be used with -html or -pdf)
 
-**Note**: the generation process generates PDF files for each article, 
-but in html case it generates common Html page with references to the ones.
+* Additional options:
+  * <i>-m=\<modules_list\></i>: List of OCCT modules (separated with comma), for generation of Reference Manual
+  * <i>-ug=\<docs_list\></i>: List of MarkDown documents (separated with comma), to use for generation of Overview / User Guides
+  * <i>-mathjax=\<path\></i>: To use local or alternative copy of MathJax
+  * <i>-s=\<search_mode\></i>: Specifies the Search mode of HTML documents; can be: none | local | server | external
+  * <i>-h</i>: Prints this help message
+  * <i>-v</i>: Enables more verbose output
 
-For generation of specific article you need:
-  * have it's name with relative path (from \%OCCDIR\%/dox/ to the file) contained in FILES.txt 
-  (is located into \%OCCDIR\%/dox/ directory).
+**Note**
 
-@verbatim
-devs_guid/documentation/documentation.md
-@endverbatim
+* In case of PDF output the utility generates a separate PDF file for each document;
+* In case of HTML output the utility generates a common Table of contents containing references to all documents.
+* In case of CHM output single CHM file is generated
 
-where documentation .md is name of article and devs_guid/documentation/ is relative path of it
+**Examples**
 
-  * use this name with -m option in the generation process:
+To generate the output for a specific document specify the path to the corresponding MarkDown file (paths relative to *dox* sub-folder can be given), for instance:
 
-@verbatim
-% gendoc.bat -html -m=devs_guid/documentation/documentation.md
-@endverbatim
+~~~~
+    > gendoc -overview -ug=dev_guides/documentation/documentation.md
+~~~~
 
-Multiple files are separated with comma:
+To generate Reference Manual for the whole Open CASCADE Technology library, run: 
+~~~~
+    > gendoc -refman
+~~~~
 
-@verbatim
-% gendoc.bat -html -m=MD_FILE_1,MD_FILE_2
-@endverbatim
-
-To sepcify a article name with -l option, use quotes to prevent incorrect interpretation of whitespaces:
-
-@verbatim
-% gendoc.bat -pdf -m=MD_FILE_1 -l="Label of MD_FILE_1 document"
-@endverbatim
+To generate Reference Manual for Foundation Classes and Modeling Data modules only, with search option, run:
+~~~~
+    > gendoc -refman -m=FoundationClasses,ModelingData,ModelingAlgorithms -s=local
+~~~~
 
 @section  OCCT_DM_SECTION_3 Documentation Conventions
 
-This section contains information about conventions in the field of OCCT documentation file format, 
-structure of documentation directories, etc.
+This section contains information about file format conventions, directories structure, etc.
 
 @subsection  OCCT_DM_SECTION_3_1 File Format
 
 The format used for documentation is MarkDown with Doxygen extensions. 
-The MarkDown files have a "*.md" extension and are based on rules desribed in 
-\ref OCCT_DM_SECTION_A section.
+The MarkDown files have a <i>*.md</i> extension and are based on rules described in \ref OCCT_DM_SECTION_A section.
 
 @subsection  OCCT_DM_SECTION_3_2 Directory Structure
 
-@image html /dev_guides/documentation/images/documentation_image001.png
-@image latex /dev_guides/documentation/images/documentation_image001.png
+@figure{/dev_guides/documentation/images/documentation_folders.png}
 
-Every separate article has own folder if images are used in it. These images 
-are stored into "images" subfolder.
+Each document has its own folder if there are any images used in it. These images are stored in *images* subfolder.
+
+If you want to use the same image for several documents, you can place it in *dox/resources* folder.
+
+**Note**: To avoid incorrect image display, use a relative path to the image (starting from *dox* folder). For instance:
 
-If you want to use the same image for several articles, you can place the one into "dox/resources" folder.
 
-**Note**: Every article can use any image that is used by others articles. To avoid incorrect image
-displaying, use relative path to the image (starting from dox folder). For instance
 @verbatim
-@image html /dev_guides/snv/images/snv_image001.svg
+@figure{/dev_guides/documentation/images/documentation_test_image.svg}
 @endverbatim
 
-Result of generation of the documentation is:
 
-%OCCT_DIR% / doc         - a folder for generated articles;
-            * html/             - a directory for generated HTML pages;
-            * pdf/              - a directory for generated PDF files.
+The documentation is generated in subfolder *doc* :
+* *html* - a directory for generated HTML pages;
+* *pdf* - a directory for generated PDF files.
 
-@section  OCCT_DM_SECTION_4 Adding a New Article
+@section  OCCT_DM_SECTION_4 Adding a New Document
 
- - Place a new article into folder that is chosen taking into account the place of the article 
-at the hierarchy of the documentation. For instance the article about "using SVN working with OCCT 
-source code" (svn.md - the file of the article) might be placed into /dox/dev_guides/ . If the article has images then you may create
-the own folder of the article and subfolder in it for images. For instance
-*/dox/dev_guides/svn/ - for svn.md file
-*/dox/dev_guides/svn/images/ - for images
+Place a new document in the folder taking into account its logical position in the documentation hierarchy. For instance, the document *svn.md* about the use of SVN to work with OCCT source code can be placed into <i>/dox/dev_guides/</i>. 
+
+If there are images in the document, it should be placed in its own folder containing a subfolder for images. For instance:
+* <i> /dox/dev_guides/svn/ </i> - for *svn.md* file;
+* <i> /dox/dev_guides/svn/images/ </i> - for images.
+
+Add a relative path to *svn.md* in file <i>dox/FILES.txt</i>. For instance
 
- - Update dox/FILES.txt to add relative path to svn.md. For instance
 @verbatim
-dev_guides/snv/svn.md
+dev_guides/svn/svn.md
 @endverbatim
 
-**Note**: the place of the relative path to an article is connected with the place
-into treeview of html version.
+**Note** that the order of paths to documents in *FILES.txt* is reproduced in the Table of Contents in the HTML output. Please, place them logically.
 
-
-Note, that you should specify a file tag, not the document name. 
-See <a href="#OCCT_DM_SECTION_A_1">Header section</a> for details.
+**Note** that you should specify a file tag, not the document name. See <a href="#OCCT_DM_SECTION_A_1">Header section</a> for details.
 
 @section  OCCT_DOC_SECTION_5 Additional Resources
 
@@ -145,69 +150,60 @@ http://www.stack.nl/~dimitri/doxygen/manual
 
 @section  OCCT_DM_SECTION_A Appendix 1: Document Syntax
 
-Each OCCT document file in *.md format has a simple structure.
-It can contain: 
-
-| Content type      | Obligation            |
-| :---------------- | :-------------------: |
-| Header            | M                     |
-| Footer            | M                     |
-| Plain text        | O                     |
-| List              | O                     |
-| Table             | O                     |
-| Code              | O                     |
-| Formula           | O                     |
-| Image             | O                     |
-| Page numbers      | M (auto generation)   |
-| Table of contents | M (auto generation)   |
-
-The legend:
-
-  * M is for Mandatory
-  * O is for Optional
-
-@subsection  OCCT_DM_SECTION_A_1 Text Caption (a header)
-
-headings of different levels can be specified with the following code:
+A document file in *.md format must start with a proper header defining a caption and a unique tag.
 
 @verbatim
-Header 1  {#header1}
-=======
+Documentation System {#dev_guides__documentation}
+=====================
 @endverbatim
 
-  to get
+The document structure is formed by sections that must be defined consistently.
 
- Header 1
-=========
+The document can contain plain text, lists, tables, code snippets, images, math, etc.
+Any specific text elements can be introduced by Markdown language tags or by usual HTML tags. 
 
-  and with the following code:
+The table of contents, page numbers (in PDF), and figure numbers (in PDF) are generated automatically.  
+
+@subsection  OCCT_DM_SECTION_A_1 Headers and hierarchic document structure
+
+Headers of different levels can be specified with the following tags:
+* <i>\@section</i> - for the first-level headers; 
+* <i>\@subsection</i> - for the second level headers;
+* <i>\@subsubsection</i> - for the third level headers.
+
+For example:
 
 @verbatim
-Header 2 {#header2}
---------
+  @section occt_ocaf_1 Basic Concepts
+  @subsection occt_ocaf_1_1 Applications and Documents
+  @subsubsection occt_ocaf_1_1_1 The document and the data framework
 @endverbatim
 
-to get 
+Please, note that section names can be used for references within the document and in other documents, so it is necessary to use the common prefix indicative of the document name for all section names in the given document. 
+For example,  *occt_ocaf* for sections in Open CASCADE Application Framework manual.
 
-Header 2
----------
+The remaining part of section names in most documents consists only of numbers, for example *1_1*. Actually, the hierarchical structure of the output table of contents is not based on these numbers and is generated automatically. 
 
-Where a word in curly braces is a MarkDown-style reference, which can be used in table of contents.
-If you would like to have the table of contents, it is recommended to use \@section, 
-\@subsection and \@subsubsection pages instead of MarkDown headers as follows:
+The numbers are only indicative of a section location in the body of the document. However, duplicate section names in a document inevitably cause errors during generation. 
 
-@verbatim
-  @section Section_Name Section Header
-  @subsection SubSection_Name SubSection Header
-  @subsubsection SubSubSection_Name SubSubSection Header
-@endverbatim
+If you insert a section in the middle of a big document, do not renumber the document to the end (which is inefficient and error prone), but choose an arbitrary number or letter, not yet used in the document section naming, and base the naming in this section on it.
+
+The section hierarchy is limited to three levels and further levels cannot be presented in the Table of Contents.
+
+However, the fourth and fifth level headers can be tagged with  <i>####</i> and <i>#####</i> correspondingly.
+
+It is also possible to use tags <i>##</i> and <i>###</i> for second and third level headers if you do not wish to show them in the table of contents or make references to them. 
 
 @subsection OCCT_DM_SECTION_A_2 Plain Text
 
-Plain text is a text in a notepad-like format. To insert special symbols, 
-like \< , \> or \\, prepend them with \\ character: \\\<, \\\>, \\\\ 
-To emphasize some words, write one pair of asterisks ( * ) or underscores ( _ ) across the word 
-to make it *italic* and two pairs of these symbols to make a word **Bold**.
+A plain text is organized in paragraphs, separated by empty lines in MarkDown source.
+The length of lines is not restricted; it is recommended to put each sentence on a separate line -- this is optimal for easier comparison of different versions of the same document.
+
+To insert special symbols, like \< , \> or \\, prepend them with \\ character: \\\<, \\\>, \\\\, etc. 
+To emphasize a word or a group of words, wrap the text with one pair of asterisks (*) or underscores (_) to make it *italic* and two pairs of these symbols to make it **Bold**.
+
+**Note** that if your emphasized text starts or ends with a special symbol, the asterisks may not work. Use explicit HTML tags \<i\>\</i\>  and \<b\>\</b\>  instead.
+
 
 @subsection OCCT_DM_SECTION_A_3 Lists
 
@@ -238,7 +234,7 @@ then a space. Numbered lists can also be nested. Thus this code
    1. Sub-item 1
    2. Sub-item 2
 2. List item 2
-3. List item 3
+4. List item 3
 @endverbatim
 
 produces this list:
@@ -249,6 +245,11 @@ produces this list:
 2. List item 2
 3. List item 3
 
+**Note** that numbers of list items in the output are generated so they do not necessarily  follow the numbering of source items.
+
+In some cases automatic generation adversely restarts the numbering, i.e. you get list items 1. 1. 1. instead of 1. 2. 3. in the output. 
+The use of explicit HTML tags \<ol\>\</ol\> and  \<li\>\</li\> can help in this case. 
+
 Each list item can contain several paragraphs of text; these paragraphs must 
 have the same indentation as text after bullet or number in the numbered list 
 item (otherwise numbering will be broken). 
@@ -258,29 +259,7 @@ Code blocks can be inserted as paragraphs with additional indentation
 and their use may cause numeration to be reset.
 
 
-Example of complex nested list:
-
-@verbatim
-1. ListItem_1
-
-   Additional paragraph
-
-       code fragment
-
-   One more paragraph
-
-   1. Sub-item 1
-
-          code fragment for sub-item 1
-
-   2. Sub-item 2
-
-      Paragraph for sub-item 2
-
-   Yet one more paragraph for list item 1
-
-2. ListItem_2
-@endverbatim
+Example of a complex nested list:
 
 1. List item 1
 
@@ -302,8 +281,6 @@ Example of complex nested list:
 
 2. List item 2
 
-Note that numbers of paragraphs are regenerated so they do not necessarily 
-follow numbering of source items.
 
 @subsection  OCCT_DM_SECTION_A_4 Tables
 
@@ -340,19 +317,19 @@ which will looks as follows:
 | 10    | 10     | 10    |
 | 1000  | 1000   | 1000  |
 
-Note that each table raw should be contained in one line of text; complex
-tables can be created using HTML tags.
+Note that each table row should be contained in one line of text; complex tables can be created using HTML tags.
 
 @subsection  OCCT_DM_SECTION_A_5 Code Blocks
 
-It is recommended to indent a code lines with 4 spaces.
+Paragraphs indented with 4 or more spaces are considered as code fragments and rendered using Courier font.
+Example:
+    
+    This line is indented by 4 spaces and rendered as a code block.
+
 A fenced code block does not require indentation, and is defined by a pair of "fence lines". 
 Such line consists of 3 or more tilde (~) characters on a line. 
-The end of the block should have the same number of tildes. Here is an example:
-
-~~~~~~~~~~~~~~~~~~~~~~~
-  a one-line code block
-~~~~~~~~~~~~~~~~~~~~~~~
+The end of the block should have the same number of tildes. 
+Thus it is strongly advised to use only three or four tildes. 
 
 By default the output is the same as for a normal code block.
 To highlight the code, the developer has to indicate the typical file extension, 
@@ -360,99 +337,84 @@ which corresponds to the programming language, after the opening fence.
 For highlighting according to the C++ language, for instance,  write the following code (the curly braces and dot are optional): 
 
 @verbatim
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~{.cpp}
+~~~{.cpp}
 int func(int a,int b) { return a*b; }
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+~~~
 @endverbatim
 
 which will produce:
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~{.cpp} 
+~~~{.cpp} 
 int func(int a,int b) { return a*b; }
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+~~~
 
-Verbatim content can be written by using framing \@verbatim \@endverbatim . For instance
-
-    verbatim text
+Smaller code blocks can be inserted by wrapping with tags <i>\@code</i> and <i>\@endcode</i>.
 
+Verbatim content (same as code but without syntax highlighting) can be inserted by wrapping with tags <i>\@verbatim</i> and <i>\@endverbatim</i>.
 
 @subsection  OCCT_DM_SECTION_A_6 References
 
-To insert a reference to a website, it is proposed to write a URL. For example: http://en.wikipedia.org
-To insert a reference to another part of the same document, the developer can write:
+To insert a reference to a website, it is sufficient to write an URL.
+For example: http://en.wikipedia.org
 
-@verbatim
-  @htmlonly 
-    <a href="#OCCT_DOC_SECTION_5">Doxygen Configuration file</a>
-  @endhtmlonly 
-@endverbatim
+To insert a reference to a document or its subsection, use command <i>\@ref</i> followed by the document or section tag name.
+For instance, @code @ref OCCT_DM_SECTION_A @endcode will be rendered as @ref OCCT_DM_SECTION_A.
 
-to get a link to paragraph : @htmlonly <a href="#OCCT_DOC_SECTION_5">Doxygen configuration</a> @endhtmlonly 
+Note that links between documents will not work in PDF output if each document is generated independently.
+Hence it is recommended to add a name of the referenced section after the tag name in the <i>\@ref</i> command (in quotes): this will guarantee that the reference is recognizable for the reader even if the cross-link is not instantiated. 
+For instance: @code @ref occt_modat_1 "Geometry Utilities" @endcode will be rendered as @ref occt_modat_1 "Geometry Utilities".
 
 @subsection  OCCT_DM_SECTION_A_7 Images
 
-To insert image into document the developer can write the following code(in Doxygen-style):
+For inserting images into the document use the command <i>\@figure</i>, as follows:
 
-For HTML document:
 @verbatim
-  @image html /relative/path/to/image/image001.png "Image caption"
+  @figure{/relative/path/to/image/image_file_name.png,"Image caption"}
 @endverbatim
 
-For latex document:
+The first argument is a path to the image file, relative to the *dox* folder.
+The supported formats for images are PNG, JPG, and SVG.
+The file extension must be lowercase and correspond to the file format.
+The image file name should have no dots except for the one before extension (names with more than one dot confuse **pdflatex**).
+
+The second argument is optional, it defines the caption for the image to be inserted.
+The caption argument, if given, should be quoted, even if it is a single word.
+Captions are included below the image; in PDF output the images with caption are numbered automatically.
+
+Example:
+
 @verbatim
-  @image latex /relative/path/to/image/image001.png "Image caption"
+  @figure{/dev_guides/documentation/images/documentation_test_image.svg,"Test SVG image"}
 @endverbatim
 
-*Note*: When markdown document is used to generate html document the latex insertion is ignored (and vice versa) 
-due to this fact you can use image insertions in the pair, like example below:
+is rendered as:
+
+@figure{/dev_guides/documentation/images/documentation_test_image.svg,"Test SVG image"}
+
+We recommend using **Inkscape** for creation and edition of vector graphics.
+The graphics created in MS Word Draw and some other vector editors can be copy-pasted to Inkscape and saved as SVG images.
+
+Note that the image that will be included in documentation is the whole page of the Inkscape document; use option "Resize page to content" in menu **File -> Document properties** of Inkscape to fit page dimensions to the picture (adding margins as necessary).
+
+Note that the *figure* command is an alias to the standard Doxygen command *image* repeated twice: once for HTML and then for Latex output (used for PDF generation). Thus if HTML and PDF outputs should include different images or captions, command "image" can be used:
+
 @verbatim
-  @image html /relative/path/to/image/image001.png "Image caption"
-  @image latex /relative/path/to/image/image001.png "Image caption"
+  @image html /relative/path/to/image/occ_logo.png
+  @image latex /relative/path/to/image/occ_logo.png "OCC logo"
 @endverbatim
 
-The code below tells Doxygen to insert a picture right in the place this code was written:
-@verbatim
-  @image html /resources/occ_logo.png "OCCT logo"
-  @image latex /resources/occ_logo.png "OCCT logo"
-@endverbatim
-
-@image html /resources/occ_logo.png "OCCT logo"
-@image latex /resources/occ_logo.png "OCCT logo"
+@image html /resources/occ_logo.png
+@image latex /resources/occ_logo.png "OCC logo"
  
 @subsection  OCCT_DM_SECTION_A_8 Table Of Contents
 
-To get the table of contents at the beginning of the document, write \@tableofcontents tag. 
-But it is not needed now because TreeView option for HTML is used.
+Use \@tableofcontents tag to get the table of contents at the beginning of the document. 
+  
+Actually, it is not strictly necessary now because TreeView option for HTML is used.
 The TOC in the PDF document will be generated automatically.
 
 @subsection  OCCT_DM_SECTION_A_9 Formulas
 
-Formulas within documents will be generated using MathJax tool.
-
-A developer has to specify these parameters in Doxyfile to enable support of MathJax in Doxygen:
-
-    USE_MATHJAX         = YES
-    MATHJAX_FORMAT      = HTML-CSS
-    MATHJAX_RELPATH     = http://cdn.mathjax.org/mathjax/latest
-    MATHJAX_EXTENSIONS  = TeX/AMSmath TeX/AMSsymbols
-
-To use MathJax tool with the HTML page, it's \<head\> block has to contain 
-
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~{.html}
-    <script type="text/x-mathjax-config">
-      MathJax.Hub.Config({
-        tex2jax: {inlineMath: [["$","$"],["\\(","\\)"]]},
-        displayAlign: "left"
-      });
-    </script>
-
-    <script type="text/javascript"
-      src="http://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML">
-    </script>
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-First script configures MathJax to understand separator types and to left allign formulas. 
-The second script inserts reference to MathJax tool. 
-This tool will always be used when the HTML output will be shown.
+Formulas within MarkDown documents can be defined using LaTeX syntax.
 
 Equations can be written by several ways:
 
@@ -485,8 +447,10 @@ gives the following result:
            \right|
    @f$
    
-2.Formulas can also be put between @verbatim \begin{align} @endverbatim and @verbatim \end{align} @endverbatim tags. An example: 
+2.Formulas can also be put between @verbatim \begin{align} @endverbatim and @verbatim \end{align} @endverbatim tags. 
 
+  For example: 
+  
 @verbatim
   \begin{align}
   \dot{x} & = \sigma(y-x) \\

dox/dev_guides/documentation/images/documentation_test_image.svg

@@ -0,0 +1,91 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   width="443.5307"
+   height="187.48862"
+   id="svg2"
+   version="1.1"
+   inkscape:version="0.48.4 r9939"
+   sodipodi:docname="test_image.svg">
+  <defs
+     id="defs4" />
+  <sodipodi:namedview
+     id="base"
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1.0"
+     inkscape:pageopacity="0.0"
+     inkscape:pageshadow="2"
+     inkscape:zoom="0.35"
+     inkscape:cx="295.90235"
+     inkscape:cy="-323.77532"
+     inkscape:document-units="px"
+     inkscape:current-layer="layer1"
+     showgrid="false"
+     inkscape:window-width="1366"
+     inkscape:window-height="716"
+     inkscape:window-x="-8"
+     inkscape:window-y="-8"
+     inkscape:window-maximized="1"
+     inkscape:snap-page="false"
+     borderlayer="false"
+     fit-margin-top="5"
+     fit-margin-left="5"
+     fit-margin-right="5"
+     fit-margin-bottom="5" />
+  <metadata
+     id="metadata7">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title />
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <g
+     inkscape:label="Layer 1"
+     inkscape:groupmode="layer"
+     id="layer1"
+     transform="translate(-79.097656,-21.098232)">
+    <path
+       sodipodi:type="spiral"
+       style="fill:none;stroke:#000000;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
+       id="path2985"
+       sodipodi:cx="142.85715"
+       sodipodi:cy="126.6479"
+       sodipodi:expansion="1"
+       sodipodi:revolution="3"
+       sodipodi:radius="73.178566"
+       sodipodi:argument="-18.174814"
+       sodipodi:t0="0"
+       d="m 142.85715,126.6479 c 2.86505,2.29205 -1.67612,4.99285 -3.80953,4.76191 -5.78142,-0.62584 -7.49143,-7.75205 -5.71428,-12.38096 3.17892,-8.28004 13.59119,-10.36558 20.95239,-6.66665 10.80286,5.42832 13.31404,19.50561 7.61903,29.52381 -7.59056,13.35269 -25.44626,16.29352 -38.09525,8.5714 -15.91746,-9.71749 -19.28891,-31.39926 -9.52378,-46.66667 11.82689,-18.490884 37.35922,-22.29349 55.23811,-10.476151 21.06966,13.926321 25.30383,43.323481 11.42852,63.809531 -16.01959,23.65196 -49.29063,28.31803 -72.38096,12.3809 C 82.334702,151.39625 77.236493,114.2452 95.238126,88.552628 115.43324,59.729444 156.46861,54.198885 184.76195,74.26698 c 31.41097,22.27939 37.37404,67.20227 15.23802,98.09525" />
+    <text
+       xml:space="preserve"
+       style="font-size:40px;font-style:normal;font-weight:normal;line-height:125%;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;font-family:Sans"
+       x="225.71429"
+       y="55.219326"
+       id="text2987"
+       sodipodi:linespacing="125%"><tspan
+         sodipodi:role="line"
+         id="tspan2989"
+         x="225.71429"
+         y="55.219326">Test SVG image</tspan></text>
+    <path
+       style="fill:#d40000"
+       id="path2996"
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+</svg>

dox/dev_guides/git_guide/git_guide.md

@@ -1,4 +1,4 @@
-Guide to installing and using Git for OCCT development {#dev_guides__git_guide}
+Guide to installing and using Git for OCCT development {#occt_dev_guides__git_guide}
 =================================
 
 @tableofcontents 
@@ -121,7 +121,7 @@ The official repository contains:
   If you prefer to work with the English interface, remove or rename .msg localization file 
   in subdirectories *share/git-gui/lib/msgs* and *share/gitk/lib/msgs* of the Git installation directory.
   
-  Before the first commit to the OCCT repository, make sure that your User Name in the Git configuration file (file *.gitconfig* in the $HOME directory) is equal to your username on the OCCT development portal. 
+  Before the first commit to the OCCT repository, make sure that your User Name in the Git configuration file (file <i>.gitconfig</i> in the <i>$HOME</i> directory) is equal to your username on the OCCT development portal. 
 
 @subsubsection occt_gitguide_2_1_2 Installation and configuration of TortoiseGit
 
@@ -150,14 +150,14 @@ The official repository contains:
 
   * After the installation  select Start -> Programs -> TortoiseGit Settings to configure TortoiseGit.
   
-  Select Git->Config to add your user name and Email address to the local .gitconfig file
+  Select Git->Config to add your user name and Email address to the local <i>.gitconfig</i> file
   
   @image html OCCT_GitGuide_V2_image006.png
   @image latex OCCT_GitGuide_V2_image006.png
 
 @subsection occt_gitguide_2_2 Linux platform
 
-  We assume that Linux users have Git already installed and available in the PATH.
+  We assume that Linux users have Git already installed and available in the *PATH*.
   
   Make sure to configure Git so that the user name is equal to your username 
   on the OCCT development portal, and set SafeCrLf option to true:
@@ -190,7 +190,7 @@ The official repository contains:
   
   It is highly recommended to use the tools that come 
   with the chosen Git client for generation of SSH keys. 
-  Using incompatible tools (e.g. ssh-keygen.exe from Cygwin for code generation, 
+  Using incompatible tools (e.g. *ssh-keygen.exe* from Cygwin for code generation, 
   and TortoiseGit GUI with a default Putty client for connection to server) 
   may lead to authentication problems.
 
@@ -201,8 +201,8 @@ The official repository contains:
   Use this option if you have installed TortoiseGit (or other GUI Git client on Windows) 
   and have chosen “TortoisePLink” (or other Putty client) as SSH client during installation.
   
-  To generate the key with this client, run Puttygen (e.g. from Start menu -> TortoiseGit -> Puttygen), 
-  then click Generate and move mouse cursor over the blank area until the key is generated. 
+  To generate the key with this client, run **Puttygen** (e.g. from Start menu -> TortoiseGit -> Puttygen), 
+  then click **Generate** and move mouse cursor over the blank area until the key is generated. 
   
 @image html OCCT_GitGuide_V2_image007.png "Putty key generator"
 @image latex OCCT_GitGuide_V2_image007.png "Putty key generator"
@@ -221,7 +221,7 @@ The official repository contains:
   during installation of TortoiseGit (or other Windows tool).
   
   Make sure that you have *ssh* and *ssh-keygen* commands in the path. 
-  On Windows, you might need to start 'Git Bash' command prompt window provided by Git for Windows.
+  On Windows, you might need to start **Git Bash** command prompt window.
   
   Use the following command to generate SSH keys:
 ~~~~~  
@@ -230,14 +230,14 @@ The official repository contains:
 
   The last argument is an optional comment, which can be included with the public key and used to distinguish between different keys (if you have many).  The common practice is to put here your mail address or workstation name.
   
-  The command will ask you where to store the keys. It is recommended to accept the default path *$HOME/.ssh/id_rsa*. Just press Enter for that. You will be warned if a key is already present in the specified file; you can either overwrite it by the new one, or stop generation and use the old key.
+  The command will ask you where to store the keys. It is recommended to accept the default path <i>$HOME/.ssh/id_rsa</i>. Just press **Enter** for that. You will be warned if a key is already present in the specified file; you can either overwrite it by the new one, or stop generation and use the old key.
     
   If you want to be on the safe side, enter password to encrypt the private key. You will be asked to enter this password each time you use that key (e.g. access a remote Git repository), unless you use the tool that caches the key (like TortoiseGit). If you do not want to bother, enter an empty string.  
   
   On Windows, make sure to note the complete path to the generated files (the location of your $HOME might be not obvious). Two key files will be created in the specified location (by default in $HOME/.ssh/):
   
   * *id_rsa* - private key
-  * id_rsa.pub - public key
+  * *id_rsa.pub* - public key
   
   The content of the public key file (one text line) is the key to be added to the user account on the site (see below).
 
@@ -265,7 +265,7 @@ Click on that tab, then click **Add a public key**, and paste the text of the pu
   to update the configuration after the new key is added. 
   After that time, you can try accessing Git.
 
-@section occt_gitguide_4 WORK WITH REPOSITORY: DEVELOPER OPERATIONS
+@section occt_gitguide_4 Work with repository: developer operations
 
 @subsection occt_gitguide_4_1 General workflow
 
@@ -307,7 +307,7 @@ Click on that tab, then click **Add a public key**, and paste the text of the pu
     > git clone gitolite@git.dev.opencascade.org:occt <path>
 ~~~~~
 
-  where <i><path></i> is the path to the new folder which will be created for the repository.
+  where <i>\<path\></i> is the path to the new folder which will be created for the repository.
     
   * In TortoiseGit: create a new folder, open it and right-click in the Explorer window, then choose **Git Clone** in the context menu:
  
@@ -504,7 +504,7 @@ Rebasing is a good occasion to clean-up the history of commits in the branch. Co
   
 To rebase your branch into a single commit, you need to do the following:
   * Switch to your branch (e.g. “CR12345”)
-  * In TortoiseGit history log, select a branch to rebase on *(remotes/origin/master)* and in the context menu choose **Rebase “CR12345” onto this**.
+  * In TortoiseGit history log, select a branch to rebase on <i>(remotes/origin/master)</i> and in the context menu choose **Rebase “CR12345” onto this**.
   * In the **Rebase** dialog, check **Squash All**.  You can also change the order of commits and define for each commit whether it should be kept (**Pick**), edited, or just skipped.
   
 @image html OCCT_GitGuide_V2_image023.png

dox/license.md

@@ -0,0 +1,521 @@
+License {#occt_public_license}
+=======
+
+Open CASCADE Technology is available under GNU Lesser General Public License 
+(LGPL) version 2.1 with additional exception.
+
+@section license_lgpl_21 GNU LESSER GENERAL PUBLIC LICENSE
+
+    Version 2.1, February 1999
+
+    Copyright (C) 1991, 1999 Free Software Foundation, Inc.
+    51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+    Everyone is permitted to copy and distribute verbatim copies
+    of this license document, but changing it is not allowed.
+
+    [This is the first released version of the Lesser GPL.  It also counts
+    as the successor of the GNU Library Public License, version 2, hence
+    the version number 2.1.]
+
+### Preamble
+
+  The licenses for most software are designed to take away your
+freedom to share and change it.  By contrast, the GNU General Public
+Licenses are intended to guarantee your freedom to share and change
+free software--to make sure the software is free for all its users.
+
+  This license, the Lesser General Public License, applies to some
+specially designated software packages--typically libraries--of the
+Free Software Foundation and other authors who decide to use it.  You
+can use it too, but we suggest you first think carefully about whether
+this license or the ordinary General Public License is the better
+strategy to use in any particular case, based on the explanations below.
+
+  When we speak of free software, we are referring to freedom of use,
+not price.  Our General Public Licenses are designed to make sure that
+you have the freedom to distribute copies of free software (and charge
+for this service if you wish); that you receive source code or can get
+it if you want it; that you can change the software and use pieces of
+it in new free programs; and that you are informed that you can do
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+
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+
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+   modifying or distributing the Library (or any work based on the
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+   infringement or for any other reason (not limited to patent issues),
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+
+   This section is intended to make thoroughly clear what is believed to
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+12. If the distribution and/or use of the Library is restricted in
+   certain countries either by patents or by copyrighted interfaces, the
+   original copyright holder who places the Library under this License may add
+   an explicit geographical distribution limitation excluding those countries,
+   so that distribution is permitted only in or among countries not thus
+   excluded.  In such case, this License incorporates the limitation as if
+   written in the body of this License.
+
+13. The Free Software Foundation may publish revised and/or new
+   versions of the Lesser General Public License from time to time.
+   Such new versions will be similar in spirit to the present version,
+   but may differ in detail to address new problems or concerns.
+
+   Each version is given a distinguishing version number.  If the Library
+   specifies a version number of this License which applies to it and
+   "any later version", you have the option of following the terms and
+   conditions either of that version or of any later version published by
+   the Free Software Foundation.  If the Library does not specify a
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+
+14. If you wish to incorporate parts of the Library into other free
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+
+   **NO** **WARRANTY**
+
+15. BECAUSE THE LIBRARY IS LICENSED FREE OF CHARGE, THERE IS NO
+   WARRANTY FOR THE LIBRARY, TO THE EXTENT PERMITTED BY APPLICABLE LAW.
+   EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR
+   OTHER PARTIES PROVIDE THE LIBRARY "AS IS" WITHOUT WARRANTY OF ANY
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+   IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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+
+16. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN
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+   FAILURE OF THE LIBRARY TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF
+   SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
+   DAMAGES.
+
+### END OF TERMS AND CONDITIONS
+
+### How to Apply These Terms to Your New Libraries
+
+  If you develop a new library, and you want it to be of the greatest
+possible use to the public, we recommend making it free software that
+everyone can redistribute and change.  You can do so by permitting
+redistribution under these terms (or, alternatively, under the terms of the
+ordinary General Public License).
+
+  To apply these terms, attach the following notices to the library.  It is
+safest to attach them to the start of each source file to most effectively
+convey the exclusion of warranty; and each file should have at least the
+"copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the library's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public
+    License along with this library; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+Also add information on how to contact you by electronic and paper mail.
+
+You should also get your employer (if you work as a programmer) or your
+school, if any, to sign a "copyright disclaimer" for the library, if
+necessary.  Here is a sample; alter the names:
+
+    Yoyodyne, Inc., hereby disclaims all copyright interest in the
+    library `Frob' (a library for tweaking knobs) written by James Random Hacker.
+
+    <signature of Ty Coon>, 1 April 1990
+    Ty Coon, President of Vice
+
+That's all there is to it!
+
+@section occt_lgpl_exception OPEN CASCADE EXCEPTION
+
+### Open CASCADE Exception (version 1.0) to GNU LGPL version 2.1.
+
+The object code (i.e. not a source) form of a "work that uses the Library"
+can incorporate material from a header file that is part of the Library.
+As a special exception to the GNU Lesser General Public License version 2.1,
+you may distribute such object code incorporating material from header files
+provided with the Open CASCADE Technology libraries (including code of CDL
+generic classes) under terms of your choice, provided that you give
+prominent notice in supporting documentation to this code that it makes use
+of or is based on facilities provided by the Open CASCADE Technology software.

dox/occdoc.tcl

@@ -1,781 +0,0 @@
-# -----------------------------------------------------------------------
-#  Script name: CompileDocs.tcl
-#  This script compiles OCCT documents from *.md files to HTML pages
-#  Author: omy
-# -----------------------------------------------------------------------
-
-# get OCCT version from file Standard_Version.hxx (if available)
-proc OverviewDoc_DetectCasVersion {theCasRoot} {
-  set occt_ver 6.7.0
-  set occt_ver_add ""
-  if { [file exist $theCasRoot/src/Standard/Standard_Version.hxx] } {
-    set fh [open $theCasRoot/src/Standard/Standard_Version.hxx]
-    set fh_loaded [read $fh]
-    close $fh
-    regexp {[^/]\s*#\s*define\s+OCC_VERSION_COMPLETE\s+\"([^\s]*)\"} $fh_loaded dummy occt_ver
-    regexp {^\s*#\s*define\s+OCC_VERSION_DEVELOPMENT\s+\"([^\s]*)\"} $fh_loaded dummy occt_ver_add
-    if { "$occt_ver_add" != "" } { set occt_ver ${occt_ver}.$occt_ver_add }
-  }
-  return $occt_ver
-}
-
-# Generates Doxygen configuration file for Overview documentation
-proc OverviewDoc_MakeDoxyfile {casDir outDir tagFileDir {doxyFileName} {generatorMode ""} DocFilesList verboseMode searchMode hhcPath} {
-
-    set doxyFile [open $doxyFileName "w"]
-    set casroot  $casDir
-    set inputDir $casDir/dox
-
-    # Common configs
-    puts $doxyFile "DOXYFILE_ENCODING      = UTF-8"
-    puts $doxyFile "PROJECT_NAME           = \"Open CASCADE Technology\""
-    puts $doxyFile "PROJECT_NUMBER         = [OverviewDoc_DetectCasVersion $casDir]"
-    puts $doxyFile "PROJECT_BRIEF          = "
-    puts $doxyFile "PROJECT_LOGO           = $inputDir/resources/occ_logo.png"
-
-    puts $doxyFile "OUTPUT_DIRECTORY       = $outDir"
-    puts $doxyFile "CREATE_SUBDIRS         = NO"
-    puts $doxyFile "OUTPUT_LANGUAGE        = English"
-    puts $doxyFile "ABBREVIATE_BRIEF       = \"The \$name class\" \
-                                             \"The \$name widget\" \
-                                             \"The \$name file\" \
-                                             is \
-                                             provides \
-                                             specifies \
-                                             contains \
-                                             represents \
-                                             a \
-                                             an \
-                                             the"
-
-    puts $doxyFile "FULL_PATH_NAMES        = YES"
-    puts $doxyFile "INHERIT_DOCS           = YES"
-    puts $doxyFile "TAB_SIZE               = 4"
-    puts $doxyFile "MARKDOWN_SUPPORT       = YES"
-    puts $doxyFile "EXTRACT_ALL            = YES"
-    puts $doxyFile "CASE_SENSE_NAMES       = NO"
-    puts $doxyFile "INLINE_INFO            = YES"
-    puts $doxyFile "SORT_MEMBER_DOCS       = YES"
-    puts $doxyFile "WARNINGS               = YES"
-    puts $doxyFile "WARN_IF_UNDOCUMENTED   = YES"
-    puts $doxyFile "WARN_IF_DOC_ERROR      = YES"
-    puts $doxyFile "WARN_NO_PARAMDOC       = NO"
-    puts $doxyFile "WARN_FORMAT            = \"\$file:\$line: \$text\""
-    puts $doxyFile "INPUT_ENCODING         = UTF-8"
-    puts $doxyFile "FILE_PATTERNS          = *.md *.dox "
-    puts $doxyFile "RECURSIVE              = YES"
-    puts $doxyFile "SOURCE_BROWSER         = NO"
-    puts $doxyFile "INLINE_SOURCES         = YES"
-    puts $doxyFile "COLS_IN_ALPHA_INDEX    = 5"
-    
-    # Generation options
-    puts $doxyFile "GENERATE_DOCSET        = NO"
-    puts $doxyFile "GENERATE_CHI           = NO"
-    puts $doxyFile "GENERATE_QHP           = NO"
-    puts $doxyFile "GENERATE_ECLIPSEHELP   = NO"
-    puts $doxyFile "GENERATE_RTF           = NO"
-    puts $doxyFile "GENERATE_MAN           = NO"
-    puts $doxyFile "GENERATE_XML           = NO"
-    puts $doxyFile "GENERATE_DOCBOOK       = NO"
-    puts $doxyFile "GENERATE_AUTOGEN_DEF   = NO"
-    puts $doxyFile "GENERATE_PERLMOD       = NO"
-
-    # Keep doxygen comments within code blocks
-    puts $doxyFile "STRIP_CODE_COMMENTS    = NO"
-
-    set PARAM_INPUT "INPUT                  ="
-    set PARAM_IMAGEPATH "IMAGE_PATH             = $inputDir/resources/ "
-
-    foreach docFile $DocFilesList {
-        set NEW_IMG_PATH [file normalize [file dirname "$inputDir/$docFile"]]
-        if { [string compare $NEW_IMG_PATH $casroot] != 0 } {
-          if {[file isdirectory "$NEW_IMG_PATH/images"]} {
-            append PARAM_IMAGEPATH " $NEW_IMG_PATH/images"
-          }
-        }
-        append PARAM_INPUT " " $inputDir/$docFile
-    }
-    puts $doxyFile $PARAM_INPUT
-    puts $doxyFile $PARAM_IMAGEPATH
-
-    if { $generatorMode == "HTML_ONLY"} {
-        # Set a reference to a TAGFILE
-        if { $tagFileDir != "" } {
-            if {[file exists $tagFileDir/OCCT.tag] == 1} {
-                set tagPath [OverviewDoc_GetRelPath $tagFileDir $outDir/html]
-                puts $doxyFile "TAGFILES               = $tagFileDir/OCCT.tag=$tagPath/html"
-            }
-        }
-        # HTML Output
-        puts $doxyFile "GENERATE_LATEX         = NO"
-        puts $doxyFile "GENERATE_HTMLHELP      = NO"
-        puts $doxyFile "GENERATE_HTML          = YES"
-        puts $doxyFile "HTML_COLORSTYLE_HUE    = 220"
-        puts $doxyFile "HTML_COLORSTYLE_SAT    = 100"
-        puts $doxyFile "HTML_COLORSTYLE_GAMMA  = 80"
-        puts $doxyFile "HTML_TIMESTAMP         = YES"
-        puts $doxyFile "HTML_DYNAMIC_SECTIONS  = YES"
-        puts $doxyFile "HTML_INDEX_NUM_ENTRIES = 100"
-        puts $doxyFile "DISABLE_INDEX          = YES"
-        puts $doxyFile "GENERATE_TREEVIEW      = YES"
-        puts $doxyFile "ENUM_VALUES_PER_LINE   = 8"
-        puts $doxyFile "TREEVIEW_WIDTH         = 250"
-        puts $doxyFile "EXTERNAL_PAGES         = NO"
-        # HTML Search engine options
-        if { [string tolower $searchMode] == "none" } {
-          puts $doxyFile "SEARCHENGINE           = NO"
-          puts $doxyFile "SERVER_BASED_SEARCH    = NO"
-          puts $doxyFile "EXTERNAL_SEARCH        = NO"
-        } else {
-          puts $doxyFile "SEARCHENGINE           = YES"
-          if { [string tolower $searchMode] == "local" } {
-            puts $doxyFile "SERVER_BASED_SEARCH    = NO"
-            puts $doxyFile "EXTERNAL_SEARCH        = NO"
-          } elseif { [string tolower $searchMode] == "server" } {
-            puts $doxyFile "SERVER_BASED_SEARCH    = YES"
-            puts $doxyFile "EXTERNAL_SEARCH        = NO"
-          } elseif { [string tolower $searchMode] == "external" } {
-            puts $doxyFile "SERVER_BASED_SEARCH    = YES"
-            puts $doxyFile "EXTERNAL_SEARCH        = YES"
-          } else {
-            puts "ERROR: Wrong search engine type"
-            close $doxyFile 
-            return
-          }
-        }
-        puts $doxyFile "SEARCHDATA_FILE        = searchdata.xml"
-        puts $doxyFile "SKIP_FUNCTION_MACROS   = YES"
-        # Formula options
-        puts $doxyFile "FORMULA_FONTSIZE       = 12"
-        puts $doxyFile "FORMULA_TRANSPARENT    = YES"
-        puts $doxyFile "USE_MATHJAX            = YES"
-        puts $doxyFile "MATHJAX_FORMAT         = HTML-CSS"
-        puts $doxyFile "MATHJAX_RELPATH        = http://cdn.mathjax.org/mathjax/latest"
-        
-    } elseif { $generatorMode == "CHM_ONLY"} {
-        puts $doxyFile "GENERATE_HTMLHELP      = YES"
-        puts $doxyFile "CHM_FILE               = ../../overview.chm"
-        puts $doxyFile "HHC_LOCATION           = \"$hhcPath\""
-        puts $doxyFile "DISABLE_INDEX          = YES"
-        # Formula options
-        puts $doxyFile "FORMULA_FONTSIZE       = 12"
-        puts $doxyFile "FORMULA_TRANSPARENT    = YES"
-        puts $doxyFile "USE_MATHJAX            = YES"
-        puts $doxyFile "MATHJAX_FORMAT         = HTML-CSS"
-        puts $doxyFile "MATHJAX_RELPATH        = http://cdn.mathjax.org/mathjax/latest"
-
-    } elseif { $generatorMode == "PDF_ONLY"} {
-        puts $doxyFile "GENERATE_HTMLHELP      = NO"
-        puts $doxyFile "GENERATE_HTML          = NO"
-        puts $doxyFile "DISABLE_INDEX          = YES"
-        puts $doxyFile "GENERATE_TREEVIEW      = NO"
-        puts $doxyFile "PREDEFINED             = PDF_ONLY"
-        puts $doxyFile "GENERATE_LATEX         = YES"
-        puts $doxyFile "COMPACT_LATEX          = YES"
-        puts $doxyFile "PDF_HYPERLINKS         = YES"
-        puts $doxyFile "USE_PDFLATEX           = YES"
-        puts $doxyFile "LATEX_BATCHMODE        = YES"
-        puts $doxyFile "LATEX_OUTPUT           = latex"
-        puts $doxyFile "LATEX_CMD_NAME         = latex"
-        puts $doxyFile "MAKEINDEX_CMD_NAME     = makeindex"
-    }
-
-    close $doxyFile 
-}
-
-# Returns the relative path between two directories
-proc OverviewDoc_GetRelPath {targetFile currentpath} {
-  set cc [file split [file normalize $currentpath]]
-  set tt [file split [file normalize $targetFile]]
-  
-  if {![string equal [lindex $cc 0] [lindex $tt 0]]} {
-      # not on *n*x then
-      return -code error "$targetFile not on same volume as $currentpath"
-  }
-  while {[string equal [lindex $cc 0] [lindex $tt 0]] && [llength $cc] > 0} {
-      # discard matching components from the front
-      set cc [lreplace $cc 0 0]
-      set tt [lreplace $tt 0 0]
-  }
-  set prefix ""
-  if {[llength $cc] == 0} {
-      # just the file name, so targetFile is lower down (or in same place)
-      set prefix "."
-  }
-  # step up the tree
-  for {set i 0} {$i < [llength $cc]} {incr i} {
-      append prefix " .."
-  }
-  # stick it all together (the eval is to flatten the targetFile list)
-  return [eval file join $prefix $tt]
-}
-
-# Prints Help message
-proc OverviewDoc_PrintHelpMessage {} {
-    puts "\nUsage : occdoc \[-h\] \[-html\] \[-pdf\] \[-m=<list of files>\] \[-l=<document name>\] \[-v\] \[-s\]"
-    puts ""
-    puts " Options are : "
-    puts "    -html                : To generate HTML files"
-    puts "                           (cannot be used with -pdf or -chm)"
-    puts "    -pdf                 : To generate PDF files"
-    puts "                           (cannot be used with -html or chm)"
-    puts "    -chm                 : To generate CHM files"
-    puts "                           (cannot be used with -html or pdf)"
-    puts "    -hhc                 : To define path to hhc - chm generator"
-    puts "                         : is used with just -chm option"
-    puts "    -m=<modules_list>    : Specifies list of documents to generate."
-    puts "                           If it is not specified, all files, "
-    puts "                           mentioned in FILES.txt are processed."
-    puts "    -l=<document_name>   : Specifies the document caption "
-    puts "                           for a single document"
-    puts "    -h                   : Prints help message"
-    puts "    -v                   : Specifies the Verbose mode"
-    puts "                           (info on all script actions is shown)"
-    puts "    -s=<search_mode>     : Specifies the Search mode of HTML documents."
-    puts "                           Can be: none | local | server | external | "
-    puts "                         : Can be used only with -html option"
-}
-
-# Parses command line arguments
-proc OverviewDoc_ParseArguments {arguments} {
-    global args_names
-    global args_values
-    set args_names {}
-    array set args_values {}
-
-    foreach arg $arguments {
-        if {[regexp {^(-)[a-z]+$} $arg] == 1} {
-            set name [string range $arg 1 [string length $arg]-1]
-            lappend args_names $name
-            set args_values($name) "NULL"
-            continue
-        } elseif {[regexp {^(-)[a-z]+=.+$} $arg] == 1} {
-            set equal_symbol_position [string first "=" $arg]
-            set name [string range $arg 1 $equal_symbol_position-1]
-            lappend args_names $name
-            set value [string range $arg $equal_symbol_position+1 [string length $arguments]-1]
-            
-            # To parse a list of values for -m parameter
-            if { [string first "," $value] != -1 } {
-                set value [split $value ","];
-            }
-            set args_values($name) $value
-        } else {
-            puts "Error in argument $arg"
-            return 1
-        }
-    }
-    return 0
-}
-
-# Loads a list of docfiles from file FILES.txt
-proc OverviewDoc_LoadFilesList {} {
-
-    set INPUTDIR [file normalize [file dirname [info script]]]
-    
-    global available_docfiles
-    set available_docfiles {}
-
-    # Read data from file
-    if { [file exists "$INPUTDIR/FILES.txt"] == 1 } {
-        set FILE [open "$INPUTDIR/FILES.txt" r]
-        while {1} {
-            set line [string trim [gets $FILE]]
-
-            # trim possible comments starting with '#'
-            set line [regsub {\#.*} $line {}]
-
-            if {$line != ""} {
-              lappend available_docfiles $line
-            }
-
-            if {[eof $FILE]} {
-                close $FILE
-                break
-            }
-        }
-    } else {
-        return -1
-    }
-    return 0
-}
-
-# Writes new tex file for conversion from tex to pdf for a specific doc
-proc OverviewDoc_MakeRefmanTex {fileName latexDir docLabel verboseMode} {
-
-    if {$verboseMode == "YES"} {
-        puts "INFO: Making refman.tex file for $fileName"
-    }
-    set DOCNAME "$latexDir/refman.tex"
-    if {[file exists $DOCNAME] == 1} {
-        file delete -force $DOCNAME
-    }
-    set texfile [open $DOCNAME w]
-
-    puts $texfile "\\batchmode"
-    puts $texfile "\\nonstopmode"
-    puts $texfile "\\documentclass\[oneside\]{article}"
-    puts $texfile "\n% Packages required by doxygen"
-    puts $texfile "\\usepackage{calc}"
-    puts $texfile "\\usepackage{doxygen}"
-    puts $texfile "\\usepackage{graphicx}"
-    puts $texfile "\\usepackage\[utf8\]{inputenc}"
-    puts $texfile "\\usepackage{makeidx}"
-    puts $texfile "\\usepackage{multicol}"
-    puts $texfile "\\usepackage{multirow}"
-    puts $texfile "\\usepackage{textcomp}"
-    puts $texfile "\\usepackage{amsmath}"
-    puts $texfile "\\usepackage\[table\]{xcolor}"
-    puts $texfile "\\usepackage{indentfirst}"
-    puts $texfile ""
-    puts $texfile "% Font selection"
-    puts $texfile "\\usepackage\[T1\]{fontenc}"
-    puts $texfile "\\usepackage{mathptmx}"
-    puts $texfile "\\usepackage\[scaled=.90\]{helvet}"
-    puts $texfile "\\usepackage{courier}"
-    puts $texfile "\\usepackage{amssymb}"
-    puts $texfile "\\usepackage{sectsty}"
-    puts $texfile "\\renewcommand{\\familydefault}{\\sfdefault}"
-    puts $texfile "\\allsectionsfont{%"
-    puts $texfile "  \\fontseries{bc}\\selectfont%"
-    puts $texfile "  \\color{darkgray}%"
-    puts $texfile "}"
-    puts $texfile "\\renewcommand{\\DoxyLabelFont}{%"
-    puts $texfile "  \\fontseries{bc}\\selectfont%"
-    puts $texfile "  \\color{darkgray}%"
-    puts $texfile "}"
-    puts $texfile ""
-    puts $texfile "% Page & text layout"
-    puts $texfile "\\usepackage{geometry}"
-    puts $texfile "\\geometry{%"
-    puts $texfile "  a4paper,%"
-    puts $texfile "  top=2.5cm,%"
-    puts $texfile "  bottom=2.5cm,%"
-    puts $texfile "  left=2.5cm,%"
-    puts $texfile "  right=2.5cm%"
-    puts $texfile "}"
-    puts $texfile "\\tolerance=750"
-    puts $texfile "\\hfuzz=15pt"
-    puts $texfile "\\hbadness=750"
-    puts $texfile "\\setlength{\\emergencystretch}{15pt}"
-    puts $texfile "\\setlength{\\parindent}{0cm}";#0.75cm
-    puts $texfile "\\setlength{\\parskip}{0.2cm}"; #0.2
-    puts $texfile "\\makeatletter"
-    puts $texfile "\\renewcommand{\\paragraph}{%"
-    puts $texfile "  \@startsection{paragraph}{4}{0ex}{-1.0ex}{1.0ex}{%"
-    puts $texfile "\\normalfont\\normalsize\\bfseries\\SS@parafont%"
-    puts $texfile "  }%"
-    puts $texfile "}"
-    puts $texfile "\\renewcommand{\\subparagraph}{%"
-    puts $texfile "  \\@startsection{subparagraph}{5}{0ex}{-1.0ex}{1.0ex}{%"
-    puts $texfile "\\normalfont\\normalsize\\bfseries\\SS@subparafont%"
-    puts $texfile "  }%"
-    puts $texfile "}"
-    puts $texfile "\\makeatother"
-    puts $texfile ""
-    puts $texfile "% Headers & footers"
-    puts $texfile "\\usepackage{fancyhdr}"
-    puts $texfile "\\pagestyle{fancyplain}"
-    puts $texfile "\\fancyhead\[LE\]{\\fancyplain{}{\\bfseries\\thepage}}"
-    puts $texfile "\\fancyhead\[CE\]{\\fancyplain{}{}}"
-    puts $texfile "\\fancyhead\[RE\]{\\fancyplain{}{\\bfseries\\leftmark}}"
-    puts $texfile "\\fancyhead\[LO\]{\\fancyplain{}{\\bfseries\\rightmark}}"
-    puts $texfile "\\fancyhead\[CO\]{\\fancyplain{}{}}"
-    puts $texfile "\\fancyhead\[RO\]{\\fancyplain{}{\\bfseries\\thepage}}"
-    puts $texfile "\\fancyfoot\[LE\]{\\fancyplain{}{}}"
-    puts $texfile "\\fancyfoot\[CE\]{\\fancyplain{}{}}"
-    puts $texfile "\\fancyfoot\[RE\]{\\fancyplain{}{\\bfseries\\scriptsize (c) Open CASCADE 2001\-2013}}"
-    puts $texfile "\\fancyfoot\[LO\]{\\fancyplain{}{\\bfseries\\scriptsize (c) Open CASCADE 2001\-2013}}"
-    puts $texfile "\\fancyfoot\[CO\]{\\fancyplain{}{}}"
-    puts $texfile "\\fancyfoot\[RO\]{\\fancyplain{}{}}"
-    puts $texfile "\\renewcommand{\\footrulewidth}{0.4pt}"
-    puts $texfile "\\renewcommand{\\sectionmark}\[1\]{%"
-    puts $texfile "  \\markright{\\thesection\\ #1}%"
-    puts $texfile "}"
-    puts $texfile ""
-    puts $texfile "% Indices & bibliography"
-    puts $texfile "\\usepackage{natbib}"
-    puts $texfile "\\usepackage\[titles\]{tocloft}"
-    puts $texfile "\\renewcommand{\\cftsecleader}{\\cftdotfill{\\cftdotsep}}"
-    puts $texfile "\\setcounter{tocdepth}{3}"
-    puts $texfile "\\setcounter{secnumdepth}{5}"
-    puts $texfile "\\makeindex"
-    puts $texfile ""
-    puts $texfile "% Hyperlinks (required, but should be loaded last)"
-    puts $texfile "\\usepackage{ifpdf}"
-    puts $texfile "\\ifpdf"
-    puts $texfile "  \\usepackage\[pdftex,pagebackref=true\]{hyperref}"
-    puts $texfile "\\else"
-    puts $texfile "  \\usepackage\[ps2pdf,pagebackref=true\]{hyperref}"
-    puts $texfile "\\fi"
-    puts $texfile "\\hypersetup{%"
-    puts $texfile "  colorlinks=true,%"
-    puts $texfile "  linkcolor=black,%"
-    puts $texfile "  citecolor=black,%"
-    puts $texfile "  urlcolor=blue,%"
-    puts $texfile "  unicode%"
-    puts $texfile "}"
-    puts $texfile ""
-    puts $texfile "% Custom commands"
-    puts $texfile "\\newcommand{\\clearemptydoublepage}{%"
-    puts $texfile "  \\newpage{\\pagestyle{empty}\\cleardoublepage}%"
-    puts $texfile "}"
-    puts $texfile "\n"
-    puts $texfile "%===== C O N T E N T S =====\n"
-    puts $texfile "\\begin{document}"
-    puts $texfile ""
-    puts $texfile "% Titlepage & ToC"
-    puts $texfile "\\hypersetup{pageanchor=false}"
-    puts $texfile "\\pagenumbering{roman}"
-    puts $texfile "\\begin{titlepage}"
-    puts $texfile "\\vspace*{7cm}"
-    puts $texfile "\\begin{center}%"
-    puts $texfile "\\includegraphics\[width=0.75\\textwidth, height=0.2\\textheight\]{../../../dox/resources/occt_logo.png}\\\\"; #\\\\\\\\
-    puts $texfile "{\\Large Open C\\-A\\-S\\-C\\-A\\-D\\-E Technology \\\\\[1ex\]\\Large [OverviewDoc_DetectCasVersion $latexDir/../../../] }\\\\"
-    puts $texfile "\\vspace*{1cm}"
-    puts $texfile "{\\Large $docLabel}\\\\"
-    puts $texfile "\\vspace*{1cm}"
-#    puts $texfile "{\\large Generated by Doxygen 1.8.4}\\\\"
-    puts $texfile "\\vspace*{0.5cm}"
-    puts $texfile "{\\small \\today}\\"
-    puts $texfile "\\end{center}"
-    puts $texfile "\\end{titlepage}"
-    puts $texfile "\\clearpage"
-    puts $texfile "\\pagenumbering{roman}"
-    puts $texfile "\\tableofcontents"
-    puts $texfile "\\newpage"
-    puts $texfile "\\pagenumbering{arabic}"
-    puts $texfile "\\hypersetup{pageanchor=true}"
-    puts $texfile ""
-    puts $texfile "\\let\\stdsection\\section"
-    puts $texfile "  \\renewcommand\\section{\\pagebreak\\stdsection}"
-    puts $texfile "\\hypertarget{$fileName}{}"
-    puts $texfile "\\input{$fileName}"
-    puts $texfile ""
-    puts $texfile "% Index"
-    puts $texfile "\\newpage"
-    puts $texfile "\\phantomsection"
-    puts $texfile "\\addcontentsline{toc}{part}{Index}"
-    puts $texfile "\\printindex\n"
-    puts $texfile "\\end{document}"
-
-    close $texfile
-}
-
-# Postprocesses generated TeX files
-proc OverviewDoc_ProcessTex {{texFiles {}} {latexDir} verboseMode} {
-
-    foreach TEX $texFiles {
-        if {$verboseMode == "YES"} {
-            puts "INFO: Preprocessing file $TEX"
-        }
-
-         if {![file exists $TEX]} {
-          puts "file $TEX doesn't exist"
-          return
-        }
-
-        set IN_F  [open "$TEX" r]
-        set TMPFILENAME "$latexDir/temp.tex"
-
-        set OUT_F [open $TMPFILENAME w]
-        
-        while {1} {
-            set line [gets $IN_F]
-            if { [string first "\\includegraphics" $line] != -1 } {
-                # Center images in TeX files
-                set line "\\begin{center}\n $line\n\\end{center}"
-            } elseif { [string first "\\subsection" $line] != -1 } {
-                # Replace \subsection with \section tag
-                regsub -all "\\\\subsection" $line "\\\\section" line
-            } elseif { [string first "\\subsubsection" $line] != -1 } {
-                # Replace \subsubsection with \subsection tag
-                regsub -all "\\\\subsubsection" $line "\\\\subsection" line
-            } elseif { [string first "\\paragraph" $line] != -1 } {
-                # Replace \paragraph with \subsubsection tag
-                regsub -all "\\\\paragraph" $line "\\\\subsubsection" line
-            }
-            puts $OUT_F $line
-            
-            if {[eof $IN_F]} {
-                close $IN_F
-                close $OUT_F
-                break
-            }
-        }
-        file delete -force $TEX
-        file rename $TMPFILENAME $TEX
-    }
-}
-
-# Main procedure for documents compilation
-proc OverviewDoc_Main { {docfiles {}} generatorMode docLabel verboseMode searchMode hhcPath} {
-
-    set INDIR      [file normalize [file dirname [info script]]]
-    set CASROOT    [file normalize [file dirname "$INDIR/../../"]]
-    set OUTDIR     $CASROOT/doc
-    set PDFDIR     $OUTDIR/overview/pdf
-    set HTMLDIR    $OUTDIR/overview/html
-    set LATEXDIR   $OUTDIR/overview/latex
-    set TAGFILEDIR $OUTDIR/refman
-    set DOXYFILE   $OUTDIR/OCCT.cfg
-
-    # Create or clean the output folders
-    if {[file exists $OUTDIR] == 0} {
-        file mkdir $OUTDIR
-    } 
-    if {[file exists $HTMLDIR] == 0} {
-        file mkdir $HTMLDIR
-    }
-    if {[file exists $PDFDIR] == 0} {
-        file mkdir $PDFDIR
-    }
-    
-    if {[file exists $LATEXDIR]} {
-      #file delete {*}[glob -nocomplain $LATEXDIR/*.*]
-      file delete -force $LATEXDIR
-    }
-    file mkdir $LATEXDIR
-
-    # Run tools to compile documents
-    puts "[clock format [clock seconds] -format {%Y-%m-%d %H:%M}] Generating Doxyfile..."
-    
-    OverviewDoc_MakeDoxyfile $CASROOT "$OUTDIR/overview" $TAGFILEDIR $DOXYFILE $generatorMode $docfiles $verboseMode $searchMode $hhcPath
-
-    # Run doxygen tool
-    if { $generatorMode == "HTML_ONLY"} {
-      puts "[clock format [clock seconds] -format {%Y-%m-%d %H:%M}] Generating HTML files..."
-    } elseif { $generatorMode == "CHM_ONLY" } {
-      puts "[clock format [clock seconds] -format {%Y-%m-%d %H:%M}] Generating CHM file..."
-    }
-    set RESULT [catch {exec doxygen $DOXYFILE > $OUTDIR/doxygen_out.log} DOX_ERROR] 
-    if {$RESULT != 0} {
-        if {[llength [split $DOX_ERROR "\n"]] > 1} {
-            if {$verboseMode == "YES"} {
-                puts "See Doxygen log in $OUTDIR/doxygen_warnings_and_errors.log"
-            }
-            set DOX_ERROR_FILE [open "$OUTDIR/doxygen_warnings_and_errors.log" "w"]
-            puts $DOX_ERROR_FILE $DOX_ERROR
-            close $DOX_ERROR_FILE
-        } else {
-            puts $DOX_ERROR
-        }
-    }
-    # Close the Doxygen application
-    after 300
-
-    # Start PDF generation routine
-    if { $generatorMode == "PDF_ONLY" } {
-        puts "[clock format [clock seconds] -format {%Y-%m-%d %H:%M}] Generating PDF files..."
-
-        set OS $::tcl_platform(platform)
-        if { $OS == "unix" } {
-            set PREFIX ".sh"
-        } elseif { $OS == "windows" } {
-            set PREFIX ".bat"
-        }
-
-        # Prepare a list of TeX files, generated by Doxygen
-        cd $LATEXDIR
-        
-        set TEXFILES [glob $LATEXDIR -type f -directory $LATEXDIR -tails "*.tex" ]
-        set REFMAN_IDX [lsearch $TEXFILES "refman.tex"]
-        set TEXFILES [lreplace $TEXFILES $REFMAN_IDX $REFMAN_IDX]
-
-
-        set IDX [lsearch $TEXFILES "$LATEXDIR"]
-        while { $IDX != -1} {
-            set TEXFILES [lreplace $TEXFILES $IDX $IDX]
-            set IDX [lsearch $TEXFILES "$LATEXDIR"]
-        }
-
-        if {$verboseMode == "YES"} {
-            puts "Preprocessing generated TeX files..."
-        }
-        OverviewDoc_ProcessTex $TEXFILES $LATEXDIR $verboseMode
-        
-        if {$verboseMode == "YES"} {
-            puts "Generating PDF files from TeX files..."
-        }
-        foreach TEX $TEXFILES {
-            # Rewrite existing REFMAN.tex file...
-            set TEX [string range $TEX 0 [ expr "[string length $TEX] - 5"]]
-            OverviewDoc_MakeRefmanTex $TEX $LATEXDIR $docLabel $verboseMode
-            
-            if {$verboseMode == "YES"} {
-                puts "INFO: Generating PDF file from $TEX"
-                # ...and use it to generate PDF from TeX...
-                puts "Executing $LATEXDIR/make$PREFIX..."
-            }
-            set RESULT [catch {eval exec [auto_execok $LATEXDIR/make$PREFIX] > "$OUTDIR/pdflatex_out.log"} LaTeX_ERROR]
-            if {$RESULT != 0} {
-                if {[llength [split $LaTeX_ERROR "\n"]] > 1} {
-                    if {$verboseMode == "YES"} {
-                        puts "See Latex log in $OUTDIR/pdflatex_warnings_and_errors.log"
-                    }
-                    set LaTeX_ERROR_FILE [open "$OUTDIR/pdflatex_warnings_and_errors.log" "w"]
-                    puts $LaTeX_ERROR_FILE $LaTeX_ERROR
-                    close $LaTeX_ERROR_FILE
-                } else {
-                    puts $DOX_ERROR
-                }
-            }
-
-            # ...and place it to the specific folder
-            if { [file exists $PDFDIR/$TEX.pdf] == 1 } {
-                file delete -force $PDFDIR/$TEX.pdf
-            }
-            
-            if {![file exists "$LATEXDIR/refman.pdf"]} {
-              puts "Error: file $LATEXDIR/refman.pdf does not exist"
-              return
-            }
-            
-            file rename $LATEXDIR/refman.pdf "$PDFDIR/$TEX.pdf"
-        }
-    }
-
-    cd $INDIR
-    puts "[clock format [clock seconds] -format {%Y-%m-%d %H:%M}] Generation completed"
-    if { $generatorMode == "HTML_ONLY" } {
-        puts "View generated HTML documentation by opening: "
-        set RESFILE $OUTDIR/overview/html/index.html
-        puts "$RESFILE"
-    }
-    if { $generatorMode == "PDF_ONLY" } {
-        puts "PDF files are generated in: "
-        puts "$OUTDIR/overview/pdf folder"
-    }
-}
-
-# A command for User Documentation compilation
-proc occdoc {args} {
-    # Programm options
-    set GEN_MODE    "HTML_ONLY"
-    
-    set DOCFILES  {}
-    set DOCLABEL    "Default OCCT Document"
-    set VERB_MODE   "NO"
-    set SEARCH_MODE "none"
-    set hhcPath ""
-
-    global available_docfiles
-    global tcl_platform
-    global args_names
-    global args_values
-    global env
-
-    # Load list of docfiles
-    if { [OverviewDoc_LoadFilesList] != 0 } {
-        puts "ERROR: File FILES.txt was not found"
-        return
-    }
-
-    # Parse CL arguments
-    if {[OverviewDoc_ParseArguments $args] == 1} {
-        return
-    }
-
-    foreach arg_n $args_names {
-    if {$arg_n == "h"} {
-      OverviewDoc_PrintHelpMessage
-      return
-    } elseif {$arg_n == "html"} {
-        set GEN_MODE "HTML_ONLY"
-    } elseif {$arg_n == "chm"} {
-        set GEN_MODE "CHM_ONLY"
-
-        if {"$tcl_platform(platform)" == "windows" && [lsearch $args_names hhc] == -1} {
-        if { [info exist env(ProgramFiles\(x86\))] } {
-          set hhcPath "$env(ProgramFiles\(x86\))\\HTML Help Workshop\\hhc.exe"
-          puts "Info: hhc found: $hhcPath"
-        } elseif { [info exist env(ProgramFiles)] } {
-            set hhcPath "$env(ProgramFiles)\\HTML Help Workshop\\hhc.exe"
-            puts "Info: hhc found: $hhcPath"
-        }
-        
-        if { ! [file exists $hhcPath] } {
-          puts "Error: HTML Help Compiler is not found in standard location [file dirname $hhcPath]; use option -hhc"
-          return
-        }
-      }
-
-    } elseif {$arg_n == "hhc"} {
-      global tcl_platform
-      if { $tcl_platform(platform) != "windows" } {
-        continue
-      }
-
-      if {$args_values(hhc) != "NULL"} {
-        set hhcPath $args_values(hhc)
-        if { [file isdirectory $hhcPath] } { 
-          set hhcPath [file join ${hhcPath} hhc.exe]
-        }
-        if { ! [file exists $hhcPath] } {
-          puts "Error: HTML Help Compiler is not found in $hhcPath"
-          return
-        }
-      } else {
-        puts "Error in argument hhc"
-        return
-      }
-
-    } elseif {$arg_n == "pdf"} {
-        set GEN_MODE "PDF_ONLY"
-    } elseif {$arg_n == "v"} {
-        set VERB_MODE "YES"
-    } elseif {$arg_n == "m"} {
-      if {$args_values(m) != "NULL"} {
-        set DOCFILES $args_values(m)
-      } else {
-        puts "Error in argument m"
-        return
-      }
-
-      # Check if all chosen docfiles are correct
-      foreach docfile $DOCFILES {
-        if { [lsearch $available_docfiles $docfile] == -1 } {
-          puts "File \"$docfile\" is not presented in the list of available docfiles"
-          puts "Please, specify the correct docfile name"
-          return
-        } else {
-          puts "File $docfile is presented in FILES.TXT"
-        }
-      }
-    } elseif {$arg_n == "l"} {
-      if { [llength $DOCFILES] <= 1 } {
-        if {$args_values(l) != "NULL"} {
-          set DOCLABEL $args_values(l)
-        } else {
-          puts "Error in argument l"
-          return
-        }
-      }
-    } elseif {$arg_n == "s"} {
-      if {$args_values(s) != "NULL"} {
-        set SEARCH_MODE $args_values(s)
-      } else {
-        puts "Error in argument s"
-        return
-      }
-    } else {
-      puts "\nWrong argument: $arg_n"
-      OverviewDoc_PrintHelpMessage
-      return
-    }
-  }
-
-  # Specify verbose mode
-  if { $GEN_MODE != "PDF_ONLY" && [llength $DOCFILES] > 1 } {
-    set DOCLABEL ""
-  }
-    
-  # If we don't specify list for docfiles with -m argument,
-  # we assume that we have to generate all docfiles
-  if { [llength $DOCFILES] == 0 } {
-    set DOCFILES $available_docfiles
-  }
-
-  # Start main activities
-  OverviewDoc_Main $DOCFILES $GEN_MODE $DOCLABEL $VERB_MODE $SEARCH_MODE $hhcPath
-}

dox/overview/Overview.md

@@ -171,7 +171,7 @@ OCCT documentation is provided in several forms:
   Reference documentation is presented in **Modules --> Toolkits --> Packages --> Classes** 
   logic structure with cross-references to all OCCT classes and complete in-browser search by all classes.
 
-See @ref dev_guides__documentation "OCCT Documentation Guide" for details on OCCT documentation system.
+See @ref occt_dev_guides__documentation "OCCT Documentation Guide" for details on OCCT documentation system.
 
 **Generation of HTML documentation**
 
@@ -305,7 +305,7 @@ The following table lists graphic cards tested to work with OCCT.
 
 In most cases you need to rebuild OCCT on your platform (OS, compiler) before
 using it in your project, to ensure binary compatibility.
-See @ref dev_guides__building for instructions on
+See @ref occt_dev_guides__building for instructions on
 building OCCT from sources on supported platforms.
 
 @subsection OCCT_OVW_SECTION_4_1 Using Windows installer
@@ -406,6 +406,7 @@ The scripts are located in the OCCT root folder.
   * **CSF_DEBUG** (optional, Windows only): if defined then a diagnostic message is displayed in case of an exception;
   * **CSF_DEBUG_BOP** (optional): if defined then it should specify directory where diagnostic data on problems occured in Boolean operations will be saved;
   * **CSF_MDTVTexturesDirectory** defines the directory for available textures when using texture mapping;
+  * **CSF_ShadersDirectory** defines the directory for GLSL programs (required for advanced rendering techniques and custom shaders);
   * **CSF_UnitsDefinition** and **CSF_UnitsLexicon** should define paths to resource files Lexi_Expr.dat and Units.dat, respectively, required for support of measurement units;
   * **CSF_SHMessage** is required in order to define the path to the messages file for *ShapeHealing*;
   * **CSF_XSMessage** is required in order to define the path to the messages file for **STEP** and **IGES** translators;
@@ -455,10 +456,10 @@ Declaration of available plug-ins is done through special resource file(s).
 The pload command loads the plug-in in accordance with 
 the specified resource file and activates the commands implemented in the plug-in.
 
-The whole process of using the plug-in mechanism as well as the instructions for extending Test Harness is described in the @ref user_guides__test_harness.
+The whole process of using the plug-in mechanism as well as the instructions for extending Test Harness is described in the @ref occt_user_guides__test_harness.
 
 Draw Test Harness provides an environment for OCCT automated testing system. 
-Please, consult its @ref dev_guides__tests "Automated Testing System" for details.
+Please, consult its @ref occt_dev_guides__tests "Automated Testing System" for details.
 
 Remarks:
 
@@ -506,17 +507,20 @@ Type pload ALL
 
 1. Type *cd ../..* to return to the root directory
 2. Type *cd samples/tcl* to reach the *DrawResources* directory
-3. Type *source <demo_file>* to run the demonstration file provided with Open CASCADE. The following demonstration files are available:
-  * bottle.tcl
-  * challenge.tcl  
-  * DataExchangeDemo.tcl
-  * ModelingDemo.tcl
-  * VisualizationDemo.tcl
+3. Type *source \<demo_file\>* to run the demonstration file provided with Open CASCADE. The following demonstration files are available:
+  * DataExchangeDemo.tcl: demonstrates sample sequence of operations with writing and reading IGES file
+  * ModelingDemo.tcl: demonstrates creation of simple shape and displaying it in HLR mode
+  * VisualizationDemo.tcl: demonstrates use of 3d viewer
+  * challenge.tcl: creates solid shape looking like abbreviation "CAD"
+  * bottle.tcl: creates bottle as in OCCT Tutorial
+  * drill.tcl: creates twist drill bit shape
+  * mill.tcl: creates milling cutter shape
+  * raytrace.tcl: demonstrates use of ray tracing display in 3d viewer
 
 **Getting Help**
 
 1. Type *help* to see all available commands
-2. Type *help <command_name>* to find out the arguments for a given command
+2. Type *help \<command_name\>* to find out the arguments for a given command
 
 @subsection OCCT_OVW_SECTION_7_3 Programming Samples
 
@@ -573,7 +577,7 @@ From the viewpoint of programming, Open CASCADE Technology is designed
 to enhance user's C++ tools with high performance modeling classes, methods and functions. 
 The combination of these resources allows creating substantial applications.
 
-**See also:** @ref tutorial "OCCT Tutorial" 
+**See also:** @ref occt__tutorial "OCCT Tutorial" 
 
  Voxel
 ------

dox/overview/overview.md

@@ -0,0 +1,616 @@
+Overview {#mainpage}
+========
+
+@tableofcontents
+
+@section OCCT_OVW_SECTION_1 Welcome
+
+Welcome to Open CASCADE Technology (OCCT), a software development platform 
+providing services for 3D surface and solid modeling, CAD data exchange, and 
+visualization. Most of OCCT functionality is available in the form of C++ 
+libraries. OCCT can be best applied in development of software dealing with 3D 
+modeling (CAD), manufacturing / measuring (CAM) or numerical simulation (CAE).
+
+@htmlonly<center>@endhtmlonly 
+http://www.opencascade.org
+@image html /resources/occt_logo.png
+@image latex /resources/occt_logo.png
+@htmlonly</center>@endhtmlonly
+
+@section OCCT_OVW_SECTION_2 Copyrights
+
+Open CASCADE Technology and all materials, including this documentation, is 
+Copyright (c) 1999-2013 by OPEN CASCADE S.A.S. All rights reserved.
+
+@htmlonly<center>@endhtmlonly
+http://www.opencascade.com
+@image html /resources/occ_logo.png
+@image latex /resources/occ_logo.png
+@htmlonly</center>@endhtmlonly
+
+ License
+--------
+
+Open CASCADE Technology is free software; you can redistribute it and / or 
+modify it under the terms of the 
+@ref license_lgpl_21 "GNU Lesser General Public License (LGPL) version 2.1", 
+with additional @ref occt_lgpl_exception "exception".
+
+Alternatively, Open CASCADE Technology may be used under the terms of Open 
+CASCADE commercial license or contractual agreement.
+
+Note that Open CASCADE Technology is provided on an "AS IS" basis, WITHOUT 
+WARRANTY OF ANY KIND. The entire risk related to any use of the OCCT code and 
+materials is on you. See the @ref occt_public_license "license" text for formal 
+disclaimer.
+
+ Trademark information
+----------------------
+
+You are hereby informed that all software is a property of its respective authors and is protected by 
+international and domestic laws on intellectual property and trademarks. 
+Should you need further information, please directly contact the authors.
+
+**CAS.CADE** and **Open CASCADE** are registered trademarks of 
+OPEN CASCADE S.A.S.
+
+**Linux** is a registered trademark of Linus Torvalds.
+
+**Windows** is a registered trademark of Microsoft Corporation in the United States and other countries.
+
+**Mac** and the Mac logo, **OpenCL** and the OpenCL logo, are trademarks of 
+Apple Inc., registered in the U.S. and other countries.
+
+ Acknowledgements
+------------------
+
+The following parties are acknowledged for producing tools which are used within 
+Open CASCADE Technology libraries or for release preparation.
+
+You are hereby informed that all rights to the software listed below belong to its respective 
+authors and such software may not be freely available and/or be free of charge for any kind 
+of use or purpose. We strongly recommend that you carefully read the license of these products 
+and, in case you need any further information, directly contact their authors.
+
+**Qt** is a cross-platform application framework that is widely used for developing application software 
+with graphical user interface (GUI). Qt is free and open source software distributed under 
+the terms of the GNU Lesser General Public License. In OCCT Qt is used for programming samples. 
+If you need further information on Qt, please, refer to Qt Homepage (http://qt.digia.com).
+
+**Tcl** is a high-level programming language. Tk is a graphical user interface (GUI) toolkit, 
+with buttons, menus, listboxes, scrollbars, and so on. Taken together Tcl and Tk provide a solution 
+to develop cross-platform graphical user interfaces with a native look and feel. Tcl/Tk is under copyright by 
+Scriptics Corp., Sun Microsystems, and other companies. However, Tcl/Tk is an open source, and 
+the copyright allows you to use, modify, and redistribute Tcl/Tk for any purpose, without an 
+explicit license agreement and without paying any license fees or royalties. 
+To use Tcl/Tk, please refer to the Licensing Terms (http://www.tcl.tk/software/tcltk/license.html).
+
+**Robert Boehne** has developed **GNU Autoconf**, **Automake** and **Libtool** scripts and makefiles 
+for the Open CASCADE project http://sourceforge.net/projects/autoopencas/, 
+which became an initial groundwork for the build scripts based on respective GNU tools 
+(autoconf, automake and libtool) in Open CASCADE Technology version 4.0. 
+These scripts are now maintained by the OPEN CASCADE company.
+
+**GL2PS** is developed by Christophe Geuzaine and others. It is optionally used by OCCT to
+export content of OpenGL scene to vector graphics formats (PS, PDF, EMF, SVG). 
+The library is licensed under GL2PS LICENSE http://www.geuz.org/gl2ps/COPYING.GL2PS Version 2, November 2003.
+
+**FreeType 2** is developed by Antoine Leca, David Turner, Werner Lemberg and others. 
+It is a software font engine that is designed to be small, efficient, highly customizable and 
+portable while capable of producing high-quality output (glyph images). This product 
+can be used in graphic libraries, display servers, font conversion tools, 
+text image generation tools, and many other products.
+
+FreeType 2 is released under two open-source licenses: BSD-like FreeType License and the GPL.
+
+**Intel(R) Threading Building Blocks (TBB)** offers a rich and complete approach to expressing parallelism in a C++ program. 
+It is a library that helps you to take advantage of multi-core processor performance without having to be a threading expert. 
+Threading Building Blocks is not just a threads-replacement library. It represents a higher-level, task-based parallelism that 
+abstracts platform details and threading mechanisms for scalability and performance. 
+TBB is available under GPLv2 license with the runtime exception.
+
+Open CASCADE Technology WOK module on Windows also makes use of LGPL-licensed C routines **regexp** 
+and **getopt**, taken from GNU C library.
+
+**OpenGL** is an industry standard API for 3D graphics used by OCCT for 
+implementation of 3D viewer. OpenGL specification is developed by the
+Khronos group, http://www.khronos.org/opengl/. OCCT code includes header 
+file *glext.h* obtained from Khronos web site.
+
+**OpenCL** (Open Computing Language) is open, royalty-free standard for 
+cross-platform, parallel programming of modern processors, optionally used by 
+OCCT for ray tracing. OpenCL specification is developed by the
+Khronos group, http://www.khronos.org/opencl/. The implementations of OpenCL 
+are available from Apple, AMD, NVIDIA, Intel, and other vendors. 
+**OpenCL Installable Client Driver (ICD) Loader** is a library provided by
+Khronos group which allows dispatching OpenCL calls to underlying 
+implementation.
+
+**Doxygen** developed by Dimitri van Heesch is open source documentation system for 
+C++, C, Java, Objective-C, Python, IDL, PHP and C#. This product is used in Open CASCADE Technology 
+for automatic creation of Technical Documentation from C++ header files. 
+If you need further information on Doxygen, please refer to http://www.stack.nl/~dimitri/doxygen/index.html.
+
+**Graphviz** is open source graph visualization software developed by John Ellson, Emden Gansner, Yifan Hu and Arif Bilgin. 
+Graph visualization is representiation of structured information as diagrams of abstract graphs and networks. 
+This product is used together with Doxygen in Open CASCADE Technology for automatic creation of Technical Documentation 
+(generation of dependency graphs). Current versions of Graphviz are licensed on an open source 
+basis under The Eclipse Public License (EPL) (http://www.graphviz.org/License.php).
+
+**Inno Setup** is a free script-driven installation system created in CodeGear Delphi by Jordan Russell. 
+In OCCT Inno Setup is used to create Installation Wizard on Windows. 
+It is licensed under Inno Setup License (http://www.jrsoftware.org/files/is/license.txt).
+
+**FreeImage** is an Open Source library supporting popular graphics image formats, such as PNG, BMP, JPEG, TIFF, 
+and others used by multimedia applications. This library is developed by Hervé Drolon and Floris van den Berg. 
+FreeImage is easy to use, fast, multithreading safe, compatible with all 32-bit or 64-bit versions of Windows, 
+and cross-platform (works both with Linux and Mac OS X). FreeImage is optionally used by OCCT to work
+with images, on conditions of the FreeImage Public License (FIPL) (http://freeimage.sourceforge.net/freeimage-license.txt).
+
+**MikTEX** is up-to-date implementation of TeX/LaTeX and related programs for Windows. It is used 
+for generation of User and Developer Guides in PDF format. See http://miktex.org for information
+on this tool.
+
+Adobe Systems, Inc. provides **Adobe Reader**, which can be used to view files in Portable Document Format (PDF). 
+
+@section OCCT_OVW_SECTION_3 Documentation
+
+OCCT documentation is provided in several forms:
+
+- This overview provides general description of OCCT structure, functionality, modules, and features. 
+  It is available in HTML format (generated by Doxygen) and includes User and Developer Guides.
+  The sources of this documentation are contained in **dox** subdirectory of OCCT sources 
+  (plain text format is used, with mixed MarkDown / Doxygen syntax mark-up).
+
+- User and Developer Guides describing in details OCCT modules and development tools are also available in 
+  Adobe Portable Document Format (PDF). To read this format, you need Adobe Acrobat Reader, 
+  which is a freeware and can be downloaded from the Adobe site. 
+
+- Full reference documentation covering all OCCT classes generated automatically by Doxygen 
+  software is provided in HTML format, in a separate package. 
+  Reference documentation is presented in **Modules --> Toolkits --> Packages --> Classes** 
+  logic structure with cross-references to all OCCT classes and complete in-browser search by all classes.
+
+See @ref occt_dev_guides__documentation "OCCT Documentation Guide" for details on OCCT documentation system.
+
+**Generation of HTML documentation**
+
+To generate HTML documentation from sources contained in *dox* subdirectory, 
+you need to have Tcl and Doxygen 1.8.4 (or above) installed on your system.
+
+In Tcl prompt, cd to OCCT root folder and run 
+
+    tclsh> source dox/start.tcl
+
+On Windows you can also run batch script **gendoc.bat**.
+
+
+**Generation of reference documentation**
+
+Reference documentation can be generated with help of WOK tool that 
+is available for download from www.opencascade.org and dev.opencascade.org sites.
+
+Prerequisites:
+
+  * Doxygen version 1.8.4 or higher
+  * Graphviz version 2.28.0 or higher
+
+Run WOK (cd \<WOK_INSTALL_DIR\>/site folder):
+
+* Using WOK TCL shell:
+      > wok_tclsh.sh
+
+* Using Emacs editor:
+      > wok_emacs.sh
+
+In the WOK prompt, step into your workbench:
+
+      > wokcd <your workbench>
+
+In your workbench, use **wgendoc** command with –h argument to get information about arguments of **wgendoc** command:
+
+      > wgendoc -h
+
+then run **wgendoc** command with required arguments, for instance:
+
+      > wgendoc -output=d:/occt/doc {-m=Draw Visualization}
+
+@section OCCT_OVW_SECTION_5 Requirements
+
+Open CASCADE Technology is designed to be highly portable and is known to 
+work on wide range of platforms (UNIX, Linux, Windows, Mac OS X). 
+Current version is officially certified on Windows (IA-32 and x86-64), 
+Linux (x86-64) and MAC OS X (x86-64) platforms. 
+
+The tables below describe the recommended hardware and software configurations
+for which OCCT is certified to work.
+
+@subsection OCCT_OVW_SECTION_5_1 Linux
+
+| Operating System  | Mandriva 2010, CentOS 5.5, CentOS 6.3, Fedora 17, Fedora 18, Ubuntu-1304, Debian 6.0\*  |
+| ----- | ----- |
+| Minimum memory    | 512 MB, 1 GB recommended |
+| Free disk space (complete installation) | 600 MB approx. |
+| Video card   | See \ref overview_req_graphics |
+| Graphic library | OpenGL 1.1+ (OpenGL 2.1+ is recommended)|
+| C++      | GNU gcc 4.0.  - 4.7.3. |
+| TCL (for testing tools)    | Tcltk 8.5 or 8.6 http://www.tcl.tk/software/tcltk/8.6.html |
+| Qt (for demonstration tools) | Qt 4.6.2 http://qt.nokia.com/downloads |
+| Freetype (for text rendering) | freetype-2.4.11 http://sourceforge.net/projects/freetype/files/ |
+| FreeImage (optional, for support of common 2D graphic formats) | FreeImage 3.15.4 http://sourceforge.net/projects/freeimage/files |
+| gl2ps (optional, for export contents of OCCT viewer to vector graphic files) | gl2ps-1.3.8  http://geuz.org/gl2ps/ |
+| Intel TBB (optional, for multithreaded algorithms) | TBB 3.x or 4.x http://www.threadingbuildingblocks.org/ |
+| OpenCL (optional, for ray tracing visualization) | OpenCL SDK (usually one provided by vendor of your graphic card) or OpenCL ICD Loader by Khronos group, http://www.khronos.org/registry/cl |
+
+* Debian 60 64 bit is a platform used for regular testing of contributions 
+
+@subsection OCCT_OVW_SECTION_5_2 Windows
+
+| Operating System | Windows 8 / 7 SP1 / Vista SP2 / XP SP3 |
+| ----- | ----- |
+| Minimum memory    | 512 MB, 1 GB recommended |
+| Free disk space (complete installation) | 600 MB approx. |
+| Video card   | See \ref overview_req_graphics |
+| Graphic library | OpenGL 1.1+ (OpenGL 2.1+ is recommended)|
+| C++ | Microsoft Visual Studio: 2005 SP1, 2008 SP1\*, 2010 SP1, 2012 Update 3, 2013 <br>Intel C++ Composer XE 2013 SP1 |
+| TCL (for testing tools) | ActiveTcl 8.5 or 8.6 http://www.activestate.com/activetcl/downloads |
+| Qt (for demonstration tools) | Qt 4.6.2 http://qt.nokia.com/downloads |
+| Freetype (OCCT Text rendering) | freetype-2.4.11 http://sourceforge.net/projects/freetype/files/ |
+| FreeImage (Support of common graphic formats) | FreeImage 3.15.4 http://sourceforge.net/projects/freeimage/files |
+| gl2ps (Export contents of OCCT viewer to vector graphic file) | gl2ps-1.3.8  http://geuz.org/gl2ps/ |
+| Intel TBB (optional, for multithreaded algorithms) | TBB 3.x or 4.x http://www.threadingbuildingblocks.org/ |
+| OpenCL (optional, for ray tracing visualization) | OpenCL SDK (usually one provided by vendor of your graphic card) or OpenCL ICD Loader by Khronos group, http://www.khronos.org/registry/cl |
+
+* VC++ 9 32-bit is used for certification of contributions and for building 
+  binary package of official release of OCCT on Windows.
+
+@subsection OCCT_OVW_SECTION_5_3 MAC OS X
+
+| Operating System | Mac OS X 10.9 Mavericks / 10.8 Mountain Lion / 10.7 Lion / 10.6.8 Snow Leopard |
+| ----- | ----- |
+| Minimum memory    | 512 MB, 1 GB recommended |
+| Free disk space (complete installation) | 600 MB approx. |
+| Video card | See \ref overview_req_graphics |
+| Graphic library | OpenGL 1.1+ (OpenGL 2.1+ is recommended)|
+| C++      | XCode 3.2 or newer (4.x is recommended) |
+| Qt (for demonstration tools) | Qt 4.6.2 http://qt.nokia.com/downloads |
+| Freetype (OCCT Text rendering) | freetype-2.4.11 http://sourceforge.net/projects/freetype/files/ |
+| FreeImage (Support of common graphic formats) | FreeImage 3.15.4 http://sourceforge.net/projects/freeimage/files |
+| gl2ps (Export contents of OCCT viewer to vector graphic file) | gl2ps-1.3.8  http://geuz.org/gl2ps/ |
+| Intel TBB (optional, for multithreaded algorithms) | TBB 3.x or 4.x http://www.threadingbuildingblocks.org/ |
+| OpenCL (optional, for ray tracing visualization) | Native OpenCL 1.2.8 | 
+
+@subsection overview_req_graphics Graphic cards
+
+For 3d viewer, graphic card or software implementation supporting OpenGL 1.1 
+or above is required. OpenGL 2.1+ is highly recommended.
+For ray tracing, hardware implementation of OpenCL 1.1+ is required.
+
+The following table lists graphic cards tested to work with OCCT.
+
+| Graphic card | Driver/GL/GLSL/CL version | OS | OpenGL (fixed pipeline) | OpenGL (shaders) | OpenCL (ray tracing) |
+| ---- | ---- | ---- | :----: | :----: | :----: |
+| NVIDIA GeForce GT 610, 630M, 640 | Driver 311.44, GL 4.3.0, GLSL 4.30 | Windows 7 64 bit | OK | OK | OK |
+| Intel(R) HD Graphics 3000 | GL 3.1.0, GLSL 1.40 | Windows 7 64 bit | OK | OK | none |
+| RadeOn 9600 | GL 2.1.8454, GLSL 1.20 | | OK | bad | none |
+| AMD/ATI RadeOn HD 7870 | Driver 6.14.10.12002, GL 4.2.12002, GLSL 4.20 | Windows 7 64-bit | OK | OK | OK |
+| Mesa 7.8.2 Windows GDI Driver\* | GL 2.1, GLSL version 1.20 | Mac OS X 10.6 / OS X 10.9 | OK | artifacts | none |
+| NVIDIA GeForce 320 |  | Mac OS X 10.6 / OS X 10.9 | OK | OK | OK on OSX 10.6, bad on OSX 10.9 |
+| NVIDIA GeForce 6600 GT | GL 2.1.2, GLSL 1.20 | Windows XP 32-bit | OK | OK | none |
+| Apple software OpenGL | | Mac OS X 10.6 / OS X 10.9 | OK | OK | OK |
+
+* Mesa implementation of OpenGL is used for certification testing of OCCT
+
+@section OCCT_OVW_SECTION_4 Installation
+
+In most cases you need to rebuild OCCT on your platform (OS, compiler) before
+using it in your project, to ensure binary compatibility.
+See @ref occt_dev_guides__building for instructions on
+building OCCT from sources on supported platforms.
+
+@subsection OCCT_OVW_SECTION_4_1 Using Windows installer
+
+On Windows Open CASCADE Technology can be installed with binaries precompiled by 
+Visual C++ 2008 with installation procedure.
+
+**Recommendation:**
+
+If you have a previous version of OCCT installed on your station, 
+and you do not plan to use it along with the new version, you might want to uninstall 
+the previous version (using Control Panel, Add/Remove Programs) before 
+the installation of this new version, to avoid possible problems 
+(conflict of system variables, paths, etc).
+
+**Attention:** For full installation OCCT requires approximately 650 Mb of disk space, 
+but during the installation process you will need 1,2 Gb of free disk space.
+
+OCCT installation with reference documentation requires 1,4 Gb on disk.
+
+  * Download the OCCT installer from OPEN CASCADE web site using the link. you have been provided
+  * Launch the installer and follow the instructions.
+
+The includes and binaries of third-party libraries necessary for building and launching 
+OCCT are included into binary distribution (built with Visual C++ 2008). 
+When the installation is complete, you will find the directories for 3rd party products 
+(some might be absent in case of custom installation) and the main **OCCT** directory:
+
+@image html /overview/images/overview_3rdparty.png 
+@image latex /overview/images/overview_3rdparty.png 
+
+The contents of the OCCT-6.7.0 directory (called further "OCCT root", or $CASROOT) are as follows: 
+
+@image html /overview/images/overview_installation.png "The directory tree"
+@image latex /overview/images/overview_installation.png "The directory tree"
+
+  * **adm**   This folder contains administration files, which allow rebuilding OCCT;
+  * **adm/cmake**  This folder contains files of CMake building procedure;
+  * **adm/msvc**  This folder contains Visual Studio projects for Visual C++  2005, 2008 and 2010, which allow rebuilding OCCT under Windows platform in 32 and 64-bit mode;
+  * **data**  This folder contains CAD files in different formats, which can be used to test the OCCT functionality;
+  * **doc**  This folder contains OCCT documentation in HTML and PDF format;
+  * **dox**  This folder contains sources of OCCT documentation in plain text (MarkDown) format;
+  * **drv**  This folder contains source files generated by WOK (private header files and instantiations of generic classes);
+  * **inc**  This folder contains all OCCT header files;
+  * **samples**  This folder contains sample applications.
+  * **src**  This folder contains OCCT source files. They are organized in folders, one per development unit;
+  * **tests**  This folder contains scripts for OCCT testing.
+  * **win32/vc9**  This folder contains executable and library files built in optimize mode for Windows platform by Visual C++  2008;
+
+@section OCCT_OVW_SECTION_4_2 Environment Variables
+
+To run any Open CASCADE Technology application you need to set the environment variables.
+
+### On Windows
+
+You can define the environment variables with env.bat script located in the 
+$CASROOT folder. This script accepts two arguments to be used: 
+the version of Visual Studio (vc8 - vc12) and the architecture (win32 or win64).
+
+The additional environment settings necessary for compiling OCCT libraries and samples 
+by Microsoft Visual Studio can be set using script custom.bat located in the same folder. 
+You might need to edit this script to correct the paths to third-party libraries 
+if they are installed on your system in a non-default location.
+
+Script msvc.bat can be used with the same arguments for immediate launch of Visual Studio for (re)compiling OCCT.
+
+### On Unix
+
+
+  If OCCT was built by Code::Blocks, you can define the environment variables with env_cbp.sh or custom_cbp.sh script.
+
+  If OCCT was built by Automake, you can define the environment variables with env_amk.sh or custom_amk.sh script.
+
+The scripts are located in the OCCT root folder.
+
+ 
+### Description of system variables:
+
+
+  * **CASROOT** is used to define the root directory of Open CASCADE Technology;
+  * **PATH** is required to define the path to OCCT binaries and 3rdparty folder;
+  * **LD_LIBRARY_PATH** is required to define the path to OCCT libraries (on UNIX platforms only);
+  * **MMGT_OPT** (optional) if set to 1, the memory manager performs optimizations as described below; if set to 2, 
+    Intel (R) TBB optimized memory manager is used; if 0 (default), every memory block is allocated 
+    in C memory heap directly (via malloc() and free() functions). 
+    In the latter case, all other options except MMGT_CLEAR  and MMGT_REENTRANT are ignored;
+  * **MMGT_CLEAR** (optional) if set to 1 (default), every allocated memory block is cleared by zeros; 
+    if set to 0, memory block is returned as it is;
+  * **MMGT_CELLSIZE** (optional) defines the maximal size of blocks allocated in large pools of memory. Default is 200;
+  * **MMGT_NBPAGES** (optional) defines the size of memory chunks allocated for small blocks in pages 
+    (operating-system dependent). Default is 10000;
+  * **MMGT_THRESHOLD** (optional) defines the maximal size of blocks that are recycled internally 
+    instead of being returned to the heap. Default is 40000;
+  * **MMGT_MMAP** (optional) when set to 1 (default), large memory blocks are allocated using 
+    memory mapping functions of the operating system; if set to 0, 
+    they will be allocated in the C heap by malloc();
+  * **CSF_LANGUAGE** is required to define the default language of messages;
+  * **CSF_DEBUG** (optional, Windows only): if defined then a diagnostic message is displayed in case of an exception;
+  * **CSF_DEBUG_BOP** (optional): if defined then it should specify directory where diagnostic data on problems occured in Boolean operations will be saved;
+  * **CSF_MDTVTexturesDirectory** defines the directory for available textures when using texture mapping;
+  * **CSF_ShadersDirectory** defines the directory for GLSL programs (required for advanced rendering techniques and custom shaders);
+  * **CSF_UnitsDefinition** and **CSF_UnitsLexicon** should define paths to resource files Lexi_Expr.dat and Units.dat, respectively, required for support of measurement units;
+  * **CSF_SHMessage** is required in order to define the path to the messages file for *ShapeHealing*;
+  * **CSF_XSMessage** is required in order to define the path to the messages file for **STEP** and **IGES** translators;
+  * **CSF_StandardDefaults** and **CSF_PluginDefaults** are required in order to maintain CASCADE Persistence mechanism to make possible any open/save operations with OCAF documents;
+  * **CSF_StandardLiteDefaults** is required in order to maintain *OCCT Persistence mechanism* to make possible any open/save operations with Lite OCAF documents;
+  * **CSF_XCAFDefaults**  any open/save operations for **XDE** documents;
+  * **CSF_IGESDefaults** and **CSF_STEPDefaults** are required for **IGES** and **STEP** translators correspondingly in order to define the path to the resource files;
+  * **CSF_XmlOcafResource** is required in order to set the path to **XSD** resources, which defines XML grammar.
+  * **CSF_MIGRATION_TYPES** is required in order to read documents that contain old data types, such as *TDataStd_Shape*;
+  * **TCLLIBPATH**, **TCL_LIBRARY**, **TK_LIBRARY** and **TIX_LIBRARY** are required to allow work with **DRAW** and **WOK**.
+
+@section OCCT_OVW_SECTION_7 Getting Started
+
+@subsection OCCT_OVW_SECTION_7_1 Draw Test Harness
+
+Draw is a command interpreter based on TCL and a graphical system used for testing and demonstrating OCCT modeling libraries.
+
+Draw can be used interactively to create, display and modify objects such as curves, surfaces and topological shapes.
+
+@image html /overview/images/overview_draw.png
+@image latex /overview/images/overview_draw.png
+
+Scripts can be written to customize Draw and perform tests. 
+New types of objects and new commands can be added using C++ programming language.
+
+Draw contains:
+
+  * A command interpreter based on TCL command language.
+  * A 2D an 3D graphic viewer with support of operations such as zoom, pan, rotation and full-screen views.
+  * An optional set of geometric commands to create and modify curves and surfaces and to use OCCT geometry algorithms.
+  * A set of topological commands to create and modify BRep shapes and to use OCCT topology algorithms.
+  * A set of graphic commands for view and display operations including Mesh Visualization Service.
+  * A set of Application framework commands for handling of files and attributes.
+  * A set of Data Exchange commands for translation of files from various formats (IGES,STEP) into OCCT shapes.
+  * A set of Shape Healing commands: check of overlapping edges, approximation of a shape to BSpline, etc.  
+
+You can add new custom test harness commands to Draw in order to test 
+or demonstrate a new functionality, which you are developing.
+
+Currently DRAW Test Harness is a single executable called DRAWEXE.
+
+Commands grouped in toolkits can be loaded at run-time thereby implementing dynamically loaded plug-ins. 
+Thus you can work only with the commands that suit your needs adding 
+the commands dynamically without leaving the Test Harness session.
+
+Declaration of available plug-ins is done through special resource file(s). 
+The pload command loads the plug-in in accordance with 
+the specified resource file and activates the commands implemented in the plug-in.
+
+The whole process of using the plug-in mechanism as well as the instructions for extending Test Harness is described in the @ref occt_user_guides__test_harness.
+
+Draw Test Harness provides an environment for OCCT automated testing system. 
+Please, consult its @ref occt_dev_guides__tests "Automated Testing System" for details.
+
+Remarks:
+
+* The DRAWEXE executable is delivered with the installation procedure on Windows platform only.
+* To start it, launch DRAWEXE executable from Open CASCADE Technology/Draw Test Harness item of the Start\\Programs menu.
+
+@subsection OCCT_OVW_SECTION_7_2 Experimenting with Draw Test Harness
+
+ Running Draw
+------------
+
+**On Linux:**
+
+1. If OCCT was built by Code::Blocks  use <i>$CASROOT/draw_cbp.sh</i> file to launch *DRAWEXE* executable;
+2. If OCCT was built by Automake    use <i>$CASROOT/draw_amk.sh</i> file to launch *DRAWEXE* executable;
+
+Draw[1]> prompt appears in the command window
+
+Type *pload ALL*
+
+**On Windows:**
+
+Launch Draw executable from Open CASCADE Technology\\Test Harness\\Draw Test Harness 
+item of the Start\\Programs menu or Use <i>$CASROOT\\draw.bat</i> file to launch *DRAWEXE* executable.
+
+Draw[1]> prompt appears in the command window
+
+Type pload ALL
+
+**Creating your first geometric objects**
+
+1. In the command window, type *axo* to create an axonometric view
+2. Type *box b -10 -10 -10 20 20 20* to create a cube *b* of size 20, parallel to the X Y Z axis and centered on the origin. The cube will be displayed in the axonometric view in wireframe mode.
+3. Type *fit* to fill the viewer with the cube
+4. Type *pcylinder c 2 30* to create a cylinder *c* of radius 2 and height 30. The cylinder will be displayed in addition to the cube
+
+**Manipulating the view**
+
+1. Type *clear* to erase the view
+2. Type *donly c* to display the cylinder only
+3. Type *donly b* to display the cube only
+4. Type *hlr hlr b* to display the cube in the hidden line removal mode
+
+**Running demonstration files**
+
+1. Type *cd ../..* to return to the root directory
+2. Type *cd samples/tcl* to reach the *DrawResources* directory
+3. Type *source \<demo_file\>* to run the demonstration file provided with Open CASCADE. The following demonstration files are available:
+  * DataExchangeDemo.tcl: demonstrates sample sequence of operations with writing and reading IGES file
+  * ModelingDemo.tcl: demonstrates creation of simple shape and displaying it in HLR mode
+  * VisualizationDemo.tcl: demonstrates use of 3d viewer
+  * challenge.tcl: creates solid shape looking like abbreviation "CAD"
+  * bottle.tcl: creates bottle as in OCCT Tutorial
+  * drill.tcl: creates twist drill bit shape
+  * mill.tcl: creates milling cutter shape
+  * raytrace.tcl: demonstrates use of ray tracing display in 3d viewer
+
+**Getting Help**
+
+1. Type *help* to see all available commands
+2. Type *help \<command_name\>* to find out the arguments for a given command
+
+@subsection OCCT_OVW_SECTION_7_3 Programming Samples
+
+@subsubsection OCCT_OVW_SECTION_7_3_1 MFC 
+
+Visual C++ programming samples containing 10 Visual C++ projects 
+illustrating how to use a particular module or functionality.
+
+The list of MFC samples:
+
+  * Geometry
+  * Modeling
+  * Viewer2d
+  * Viewer3d
+  * ImportExport
+  * Ocaf
+  * Triangulation
+  * HLR
+  * Animation
+  * Convert
+
+@image html /overview/images/overview_mvc.png
+@image latex /overview/images/overview_mvc.png
+
+**Remarks:**
+
+  * MFC samples are available only on Windows platform;
+  * To start a sample use Open CASCADE Technology\\Samples\\Mfc\\ item of the Start\\Programs menu;
+  * Read carefully readme.txt to learn about launching and compilation options.
+
+See \subpage samples_mfc_standard "Readme" for details.
+
+@subsubsection OCCT_OVW_SECTION_7_3_2 Qt
+
+OCCT contains three samples based on Qt application framework
+
+ Import Export
+-------------
+
+ Import Export programming sample contains 3D Viewer and Import / Export functionality.
+
+@image html /overview/images/overview_qt.png
+@image latex /overview/images/overview_qt.png
+
+ Tutorial
+---------
+
+The Qt programming tutorial teaches how to use Open CASCADE Technology services to model a 3D object. 
+The purpose of the tutorial is not to explain all OCCT classes but 
+to help start thinking in terms of the Open CASCADE Technology.
+
+This tutorial assumes that  the user has experience in using and setting up C++. 
+From the viewpoint of programming, Open CASCADE Technology is designed 
+to enhance user's C++ tools with high performance modeling classes, methods and functions. 
+The combination of these resources allows creating substantial applications.
+
+**See also:** @ref occt__tutorial "OCCT Tutorial" 
+
+ Voxel
+------
+
+This is a demonstration application showing OCCT voxel models. It also includes a set of non-regression tests and other commands for testing this functionality (accessible only through TEST pre-processor definition).
+
+**See also:** <a href="occt_voxels_wp.html">Voxels User's guide</a> 
+
+**Remarks:**
+
+  * Qt samples are available on all supported platforms;
+  * To start a sample on Windows use Open CASCADE Technology\\Samples\\Qt\\ item of the Start\\Programs menu.
+
+@subsubsection OCCT_OVW_SECTION_7_3_3 C#
+
+C# sample demonstrates integration of OCCT 3D Viewer and Import / Export functionality into .NET applications (using Windows Forms and WPF front ends).
+
+@image html /overview/images/overview_c__ie.png
+@image latex /overview/images/overview_c__ie.png
+
+Import:
+
+  * BRep
+  * Iges
+  * Step
+
+Export: 
+
+  * Brep
+  * Iges
+  * Step
+  * Stl
+  * Vrml
+
+See \subpage samples_csharp "Readme" for details.
+

dox/resources/index.html

@@ -0,0 +1,9 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <meta http-equiv="Content-Type" content="text/html;charset=utf-8">
+    <meta http-equiv="refresh" content="0;URL=html/index.html">
+  </head>
+  <body>
+  </body>
+</html>

dox/resources/occt_pdf_template.tex

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+\batchmode
+\nonstopmode
+\documentclass[oneside]{article}
+\n
+% Packages required by doxygen
+\usepackage{calc}
+\usepackage{doxygen}
+\usepackage{graphicx}
+\usepackage[utf8]{inputenc}
+\usepackage{makeidx}
+\usepackage{multicol}
+\usepackage{multirow}
+\usepackage{textcomp}
+\usepackage{amsmath}
+\usepackage[table]{xcolor}
+\usepackage{indentfirst}
+
+% Font selection
+\usepackage[T1]{fontenc}
+\usepackage{mathptmx}
+\usepackage[scaled=.90]{helvet}
+\usepackage{courier}
+\usepackage{amssymb}
+\usepackage{sectsty}
+\renewcommand{\familydefault}{\sfdefault}
+\allsectionsfont{%
+  \fontseries{bc}\selectfont%
+  \color{darkgray}%
+}
+\renewcommand{\DoxyLabelFont}{%
+  \fontseries{bc}\selectfont%
+  \color{darkgray}%
+}
+
+% Page & text layout
+\usepackage{geometry}
+\geometry{%
+  a4paper,%
+  top=2.5cm,%
+  bottom=2.5cm,%
+  left=2.5cm,%
+  right=2.5cm%
+}
+\tolerance=750
+\hfuzz=15pt
+\hbadness=750
+\setlength{\emergencystretch}{15pt}
+\setlength{\parindent}{0cm}
+\setlength{\parskip}{0.2cm}
+\makeatletter
+\renewcommand{\paragraph}{%
+  \@startsection{paragraph}{4}{0ex}{-1.0ex}{1.0ex}{%
+\normalfont\normalsize\bfseries\SS@parafont%
+  }%
+}
+\renewcommand{\subparagraph}{%
+  \@startsection{subparagraph}{5}{0ex}{-1.0ex}{1.0ex}{%
+\normalfont\normalsize\bfseries\SS@subparafont%
+  }%
+}
+\makeatother
+
+% Headers & footers
+\usepackage{fancyhdr}
+\pagestyle{fancyplain}
+\fancyhead[LE]{\fancyplain{}{\bfseries\thepage}}
+\fancyhead[CE]{\fancyplain{}{}}
+\fancyhead[RE]{\fancyplain{}{\bfseries\leftmark}}
+\fancyhead[LO]{\fancyplain{}{\bfseries\rightmark}}
+\fancyhead[CO]{\fancyplain{}{}}
+\fancyhead[RO]{\fancyplain{}{\bfseries\thepage}}
+\fancyfoot[LE]{\fancyplain{}{}}
+\fancyfoot[CE]{\fancyplain{}{}}
+\fancyfoot[RE]{\fancyplain{}{\bfseries\scriptsize (c) Open CASCADE DEFYEAR}}
+\fancyfoot[LO]{\fancyplain{}{\bfseries\scriptsize (c) Open CASCADE DEFYEAR}}
+\fancyfoot[CO]{\fancyplain{}{}}
+\fancyfoot[RO]{\fancyplain{}{}}
+\renewcommand{\footrulewidth}{0.4pt}
+\renewcommand{\sectionmark}[1]{%
+  \markright{\thesection\ #1}%
+}
+
+% Indices & bibliography
+\usepackage{natbib}
+\usepackage[titles]{tocloft}
+\renewcommand{\cftsecleader}{\cftdotfill{\cftdotsep}}
+\setcounter{tocdepth}{3}
+\setcounter{secnumdepth}{5}
+\makeindex
+
+% Hyperlinks (required, but should be loaded last)
+\usepackage{ifpdf}
+\ifpdf
+  \usepackage[pdftex,pagebackref=true]{hyperref}
+\else
+  \usepackage[ps2pdf,pagebackref=true]{hyperref}
+\fi
+\hypersetup{%
+  colorlinks=true,%
+  linkcolor=black,%
+  citecolor=black,%
+  urlcolor=blue,%
+  unicode%
+}
+
+% Custom commands
+\newcommand{\clearemptydoublepage}{%
+  \newpage{\pagestyle{empty}\cleardoublepage}%
+}
+\n
+%===== C O N T E N T S =====\n
+\begin{document}
+% Titlepage & ToC
+\hypersetup{pageanchor=false}
+\pagenumbering{roman}
+\begin{titlepage}
+\vspace*{7cm}
+\begin{center}%
+\includegraphics[width=0.75\textwidth, height=0.2\textheight]{../../../dox/resources/occt_logo.png}\\
+{\Large Open C\-A\-S\-C\-A\-D\-E Technology \\\\\Large DEFCASVERSION }\\
+\vspace*{1cm}
+{\Large DEFDOCLABEL}\\
+\vspace*{1cm}
+\vspace*{0.5cm}
+{\small \today}\
+\end{center}
+\end{titlepage}
+\clearpage
+\pagenumbering{roman}
+\tableofcontents
+\newpage
+\pagenumbering{arabic}
+\hypersetup{pageanchor=true}
+
+\let\stdsection\section
+  \renewcommand\section{\pagebreak\stdsection}
+\hypertarget{DEFFILENAME}{}
+\input{DEFFILENAME}
+
+% Index
+\newpage
+\phantomsection
+\addcontentsline{toc}{part}{Index}
+\printindex\n
+\end{document}

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+ENABLE_PREPROCESSING   = YES
+INCLUDE_FILE_PATTERNS  = *.hxx *.pxx
+EXCLUDE_PATTERNS       = */Handle_*.hxx
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+INLINE_SOURCES         = NO
+HAVE_DOT               = YES
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+ABBREVIATE_BRIEF       = 
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+GENERATE_HTMLHELP      = NO
+GENERATE_HTML          = YES
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+HTML_COLORSTYLE_GAMMA  = 80
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+HTML_DYNAMIC_SECTIONS  = YES
+HTML_INDEX_NUM_ENTRIES = 100
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+USE_MATHJAX            = YES
+MATHJAX_FORMAT         = HTML-CSS
+
+# Define alias for inserting images in uniform way (both HTML and PDF)
+ALIASES += figure{1}="\image html \1 \n"
+ALIASES += figure{2}="\image html \1 \2 \n"

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+GENERATE_MAN           = NO
+GENERATE_XML           = NO
+GENERATE_DOCBOOK       = NO
+GENERATE_AUTOGEN_DEF   = NO
+GENERATE_PERLMOD       = NO
+STRIP_CODE_COMMENTS    = NO
+GENERATE_HTMLHELP      = NO
+GENERATE_HTML          = NO
+DISABLE_INDEX          = YES
+GENERATE_TREEVIEW      = NO
+PREDEFINED             = PDF_ONLY
+GENERATE_LATEX         = YES
+COMPACT_LATEX          = YES
+PDF_HYPERLINKS         = YES
+USE_PDFLATEX           = YES
+LATEX_BATCHMODE        = YES
+LATEX_OUTPUT           = latex
+LATEX_CMD_NAME         = latex
+MAKEINDEX_CMD_NAME     = makeindex
+
+# Define alias for inserting images in uniform way (both HTML and PDF)
+ALIASES += figure{1}="\image latex \1 \n"
+ALIASES += figure{2}="\image latex \1 \2 \n"

dox/start.tcl

@@ -1,7 +0,0 @@
-#!/usr/bin/tclsh
-
-# Command-line starter for occdoc command, use it as follows:
-# tclsh> source dox/start.tcl [arguments]
-
-source [file join [file dirname [info script]] occdoc.tcl]
-occdoc {*}$::argv

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dox/tutorial/tutorial.md

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- Tutorial {#tutorial}
+ Tutorial {#occt__tutorial}
 =======
 
 @tableofcontents
@@ -52,8 +52,7 @@ This modeling requires four steps:
 
 To create the bottle's profile, you first create characteristic points with their coordinates as shown below in the (XOY) plane. These points will be the supports that define the geometry of the profile.
 
-@image html /tutorial/images/tutorial_image003.png
-@image latex /tutorial/images/tutorial_image003.png
+@figure{tutorial/images/tutorial_image003.svg}
 
 There are two classes to describe a 3D Cartesian point from its X, Y and Z coordinates in Open CASCADE Technology:
 
@@ -67,7 +66,7 @@ To choose the best class for this application, consider the following:
   * *Geom_CartesianPoint* is manipulated by handle and may have multiple references and a long lifetime.
     
 Since all the points you will define are only used to create the profile's curves, an object with a limited lifetime will do. Choose the *gp_Pnt* class.
-To instantiate a *gp_Pnt* object, just specify the X, Y, and Z coordinates of the points in the global cartesian coordinate system:
+To instantiate a *gp_Pnt* object, just specify the X, Y, and Z coordinates of the points in the global Cartesian coordinate system:
 
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~{.cpp}
     gp_Pnt aPnt1(-myWidth / 2., 0, 0);

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