1) In Views menu the check button item "Extended view commands" has been added. Pressing on it shows/hides the set of buttons in the main window that allow manipulating of view zoom/pan/rotate by mouse.
2) New category of commands "Vector and measurement Commands" has been added. The commands in this category allow simple calculations using 2D and 3D vectors, such as cross and dot products, computation of distances of points to other objects, and other functions.
3) The new command "pickf" has been added in "DRAW Variables management" category. It allows extracting a picked with mouse face included in some shape as a new variable.
4) New commands "del" and "era" have been added in "DRAW Variables management" category. They allow deleting (destructing) or erasing (from view) variables matched by glob pattern.
5) Missing help for some commands like "don", "disp" and others has been added.
Added DRAW command dsetsignal, resetting OSD signal handler with either armed or disabled FPE handler, according to an option.
If called without arguments, it sets FPE handler only if environment variable OSD_FPE is defined (with value different from 0).
On start, DRAW calls dsetsignal to set FPE signal if CSF_FPE is defined.
Test bugs fclasses bug6143 uses dsetsignal to set FPE handler unconditionally before the test command, and resets it to default at the end.
A number of changes in the code have been done in order to fix floating point exceptions that became generated after enabling signals:
- Global functions Sinh() and Cosh() defined in Standard_Real.hxx are improved to raise Standard_NumericError exception if argument is too big (greater than 710.47586), instead of relying on system treatment of floating point overflow. These functions are used instead of sinh and cosh in ElCLib.cxx.
- Maximal value of parameter on hyperbola is restricted by 23 (corresponding to ~1e10 in 3d) in order to avoid FP overflow in Extrema_GenExtCS.cxx, ShapeFix_EdgeProjAux.cxx.
- Interface of the root curve adaptor class Adaptor3d_Curve has been updated to add new virtual methods BasisCurve and OffsetValue. They complement the adaptor for the case of offset curves. These methods are used in Extrema_GenExtCS.cxx to restrict domain search in the case of offset of hyperbola, in order to get rid of floating point overflow. All classes inheriting Adaptor3d_Curve have been changed to implement the new virtual methods.
- Protection against division by zero has been implemented in ApproxInt_KnotTools.cxx, BRepClass3d_SClassifier.cxx, BRepGProp_Face.cxx, BRepMesh_FastDiscretFace.cxx, Geom2dGcc_Circ2d2TanOnIter.cxx, Geom2dInt_Geom2dCurveTool.cxx, IntPolyh_MaillageAffinage.cxx.
- Protection against calling of math functions of infinite arguments has been added in BRepCheck_Edge.cxx, BRepLib.cxx, CSLib_NormalPolyDef.cxx, Extrema_FuncExtPC.gxx, Extrema_GExtPC.gxx, Extrema_GLocateExtPC.gxx, Intf_InterferencePolygonPolyhedron.gxx, ShapeAnalysis_Surface.cxx, ShapeAnalysis_TransferParametersProj.cxx, ShapeAnalysis_Wire.cxx, math_FunctionSetRoot.cxx.
- Proper initialization of local variables is done in BOPAlgo_PaveFiller_6.cxx, XSDRAWSTLVRML.cxx.
- Inconsistent usage of Standard_Boolean* to access integer data in HLR (caused by #27772) is corrected
Some test cases have been updated to actual state.
Possibility to customize layout of installation of OCCT is introduced by:
- variable INSTALL_DIR_LAYOUT - select one of the two predefined layouts: either Windows (classic OCCT layout) or Unix (Linux standard)
- variables INSTALL_DIR_* (BIN, LIB, INCLUDE, RESOURCE, DOC, TESTS, SCRIPT, SAMPLES, DATA) - specify locations of relevant components
- variable INSTALL_DIR_WITH_VERSION (bool) - specifies whether full version of OCCT should be used in paths in Unix layout
Files LICENSE_LGPL_21.txt and OCCT_LGPL_EXCEPTION.txt are always installed.
Environment is extended to support non-default layouts.
For that, environment variables "CSF_OCCT*Path" are defined, corresponding to CMake variables INSTALL_DIR_* described above.
Visual Studio environment, DRAW, tests, samples are amended to use these variables instead of (or as alternative to) CASROOT.
Settings of Products-specific vars are removed from environment scripts.
File genconf.bat was corrected to avoid error message for the case when path to TCL contains spaces.
Product name in rc files changed to "Open CASCADE Technology".
Test for sewing command were updated to check reference information.
Commands for testing were moved to the file src/DrawResources/CheckCommands.tcl
Documentation overview was updated.
License statement text corrected; compiler warnings caused by Bison 2.41 disabled for MSVC; a few other compiler warnings on 54-bit Windows eliminated by appropriate type cast
Wrong license statements corrected in several files.
Copyright and license statements added in XSD and GLSL files.
Copyright year updated in some files.
Obsolete documentation files removed from DrawResources.
In parallel mode, limit number of jobs in the queue to avoid slowdown occurring with long queues
Obsolete DRAW tools removed
Improvement of processing of test log:
- log is collected as list and not as string for better performance
- short table of test cases (TOC) is added in HTML log
- algorithm to combine test cases in one row in HTML log is improved to avoid long lines (group bugs)
Parse rules corrected to ignore irrelevant debug messages, and to correctly report tests 3rdparty export as skipped or BAD when Gl2Ps is missing or is built in incompatible mode on windows
Tests corrected to pass in Debug mode on Windows
Default name for results directory is generated as "results_<branch>_<timestamp>".
In the HTML log of test execution references to script files are made HTML links to relevant files
Aded possibility to put data file for use by test script into subdirectory data of the script folder (function locate_data_file is extended to find such files).
Test demo/testsystem/A1 renamed to locate_data_file and corrected to account for the recent changes.
Default value of CSF_TestDataPath is defined pointing to $CASROOT/data
File psrse.rules corrected in accordance with changed message on missing data file
Interface of command testgrid changed:
- output directory (formerly required argument) is now defined by optional parameter -outdir
- by default tests are run in parallel mode with number of processes equal to number of system CPUs
- check for input arguments is made more strict
Treatment of parameter -outdir of command testgrid corrected.
Function locate_data_file and code to run tests in parallel revised to be usable with Tcl 8.4.
Adjusting testing case demo draw getsource for current state of master
New DRAW commands dgetenv and dsetenv are added, allowing to query and set environment variables as defined in C subsystem, from Tcl.
On Windows, special handler is armed in DrawDefaults providing automatic update of C environment when Tcl environment (array env) is modified. Note that this is not needed on Linux (Tcl does this internally).
Fixed problem with "array get env" command.
Added comments to _update_c_env proc.
1. File src/DrawResources/DrawAppliInit removed;
code loading QA commands moved from DrawAppliInit to DrawDefaults (temporarily)
2. In src/DrawResources/DrawDefaults:
- change of tcl_precision removed (following advise in Tcl 8.5 documentation)
- code loading file init.tcl removed as obsolete
- if environment variable CSF_DrawAppliInit is defined, it is assumed to
be the name of the application-defined file to load; otherwise
it is searched as file DrawAppliInit in current directory
DrawAppliInit removed from FILES
