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occt/src/BOPTest/BOPTest_APICommands.cxx
emv 483ce1bd89 0027878: Development of the Gluing operations based on the new Boolean component 
The Gluing operation is an additional option for the algorithms in the Boolean Component
such as General Fuse, Boolean operations, Section operation, Maker Volume and Cells Builder algorithms.

The Gluing options have been designed to speed up the computation of the interference among arguments of the operations on special cases,
in which the arguments may be overlapping but do not have real intersections between their sub-shapes.

This option cannot be used on the shapes having real intersections, like intersection vertex between edges,
or intersection vertex between edge and a face or intersection line between faces.

The Gluing option is an enumeration implemented in BOPAlgo_GlueEnum.hxx. There are following items in the enum:
* BOPAlgo_GlueOff - default value for the algorithms, Gluing is switched off;
* BOPAlgo_GlueShift - Glue option for shapes with partial coincidence;
* BOPAlgo_GlueFull - Glue option for shapes with full coincidence.

For setting the Gluing options for the algorithm it is just necessary to call the SetGlue(BOPAlgo_GlueEnum) method with appropriate Glue value.

For using this option in DRAW the command bglue has been implemented:
* 0 - default value, Gluing is off;
* 1 - for partial coincidence;
* 2 - for full coincidence

Elimination of the warnings.
2016-12-08 16:50:17 +03:00

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// Created by: Peter KURNEV
// Copyright (c) 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.
#include <BOPAlgo_PaveFiller.hxx>
#include <BOPCol_ListOfShape.hxx>
#include <BOPTest.hxx>
#include <BOPTest_Objects.hxx>
#include <BRepAlgoAPI_BooleanOperation.hxx>
#include <BRepAlgoAPI_BuilderAlgo.hxx>
#include <BRepAlgoAPI_Common.hxx>
#include <BRepAlgoAPI_Cut.hxx>
#include <BRepAlgoAPI_Fuse.hxx>
#include <BRepAlgoAPI_Section.hxx>
#include <DBRep.hxx>
#include <Draw.hxx>
#include <TopoDS_Shape.hxx>
#include <TopTools_ListOfShape.hxx>
#include <stdio.h>
#include <string.h>
static
void ConvertList(const BOPCol_ListOfShape& aLSB,
TopTools_ListOfShape& aLS);
static Standard_Integer bapibuild(Draw_Interpretor&, Standard_Integer, const char**);
static Standard_Integer bapibop (Draw_Interpretor&, Standard_Integer, const char**);
//=======================================================================
//function : APICommands
//purpose :
//=======================================================================
void BOPTest::APICommands(Draw_Interpretor& theCommands)
{
static Standard_Boolean done = Standard_False;
if (done) return;
done = Standard_True;
// Chapter's name
const char* g = "BOPTest commands";
// Commands
theCommands.Add("bapibuild", "use bapibuild r" , __FILE__, bapibuild, g);
theCommands.Add("bapibop", "use bapibop r type" , __FILE__, bapibop, g);
}
//=======================================================================
//function : bapibop
//purpose :
//=======================================================================
Standard_Integer bapibop(Draw_Interpretor& di,
Standard_Integer n,
const char** a)
{
if (n<3) {
di << " use bapibop r type\n";
return 0;
}
//
char buf[128];
Standard_Boolean bRunParallel, bNonDestructive;
Standard_Integer iErr, iOp;
Standard_Real aFuzzyValue;
BRepAlgoAPI_Common aCommon;
BRepAlgoAPI_Fuse aFuse;
BRepAlgoAPI_Cut aCut;
BRepAlgoAPI_Section aSection;
BRepAlgoAPI_BooleanOperation *pBuilder;
BOPAlgo_Operation aOp;
//
pBuilder=NULL;
iOp=atoi(a[2]);
if (iOp<0 || iOp>4) {
printf(" invalid operation type\n");
return 0;
}
aOp=(BOPAlgo_Operation)iOp;
//
switch (aOp) {
case BOPAlgo_COMMON:
pBuilder=&aCommon;
break;
//
case BOPAlgo_FUSE:
pBuilder=&aFuse;
break;
//
case BOPAlgo_CUT:
case BOPAlgo_CUT21:
pBuilder=&aCut;
break;
//
case BOPAlgo_SECTION:
pBuilder=&aSection;
break;
//
default:
break;
}
//
BOPCol_ListOfShape& aLSB=BOPTest_Objects::Shapes();
BOPCol_ListOfShape& aLTB=BOPTest_Objects::Tools();
//
TopTools_ListOfShape aLS, aLT;
ConvertList(aLSB, aLS);
ConvertList(aLTB, aLT);
//
bRunParallel=BOPTest_Objects::RunParallel();
aFuzzyValue=BOPTest_Objects::FuzzyValue();
bNonDestructive = BOPTest_Objects::NonDestructive();
BOPAlgo_GlueEnum aGlue = BOPTest_Objects::Glue();
//
if (aOp!=BOPAlgo_CUT21) {
pBuilder->SetArguments(aLS);
pBuilder->SetTools(aLT);
}
else {
pBuilder->SetArguments(aLT);
pBuilder->SetTools(aLS);
}
//
pBuilder->SetRunParallel(bRunParallel);
pBuilder->SetFuzzyValue(aFuzzyValue);
pBuilder->SetNonDestructive(bNonDestructive);
pBuilder->SetGlue(aGlue);
//
pBuilder->Build();
iErr=pBuilder->ErrorStatus();
if (iErr) {
Sprintf(buf, " error: %d\n", iErr);
di << buf;
return 0;
}
//
const TopoDS_Shape& aR=pBuilder->Shape();
if (aR.IsNull()) {
di << " null shape\n";
return 0;
}
//
DBRep::Set(a[1], aR);
return 0;
}
//=======================================================================
//function : bapibuild
//purpose :
//=======================================================================
Standard_Integer bapibuild(Draw_Interpretor& di,
Standard_Integer n,
const char** a)
{
if (n<2) {
di << " use bapibuild r\n";
return 0;
}
//
char buf[128];
Standard_Boolean bRunParallel, bNonDestructive;
Standard_Integer iErr;
Standard_Real aFuzzyValue;
BRepAlgoAPI_BuilderAlgo aBuilder;
//
BOPCol_ListOfShape& aLSB=BOPTest_Objects::Shapes();
BOPCol_ListOfShape& aLTB=BOPTest_Objects::Tools();
//
TopTools_ListOfShape aLS;
ConvertList(aLSB, aLS);
ConvertList(aLTB, aLS);
//
bRunParallel=BOPTest_Objects::RunParallel();
aFuzzyValue=BOPTest_Objects::FuzzyValue();
bNonDestructive = BOPTest_Objects::NonDestructive();
BOPAlgo_GlueEnum aGlue = BOPTest_Objects::Glue();
//
aBuilder.SetArguments(aLS);
aBuilder.SetRunParallel(bRunParallel);
aBuilder.SetFuzzyValue(aFuzzyValue);
aBuilder.SetNonDestructive(bNonDestructive);
aBuilder.SetGlue(aGlue);
//
aBuilder.Build();
iErr=aBuilder.ErrorStatus();
if (iErr) {
Sprintf(buf, " error: %d\n", iErr);
di << buf;
return 0;
}
//
const TopoDS_Shape& aR=aBuilder.Shape();
if (aR.IsNull()) {
di << " null shape\n";
return 0;
}
//
DBRep::Set(a[1], aR);
return 0;
}
//=======================================================================
//function : ConvertLists
//purpose :
//=======================================================================
void ConvertList(const BOPCol_ListOfShape& aLSB,
TopTools_ListOfShape& aLS)
{
BOPCol_ListIteratorOfListOfShape aItB;
//
aItB.Initialize(aLSB);
for (; aItB.More(); aItB.Next()) {
const TopoDS_Shape& aS=aItB.Value();
aLS.Append(aS);
}
}
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