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https://git.salome-platform.org/gitpub/modules/geom.git
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349 lines
9.7 KiB
C++
349 lines
9.7 KiB
C++
// Copyright (C) 2007-2024 CEA, EDF, OPEN CASCADE
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//
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// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
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// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public
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// License as published by the Free Software Foundation; either
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// version 2.1 of the License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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//
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// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
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//
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// File: GEOMAlgo_Splitter.cxx
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// Created: Thu Sep 06 10:54:04 2012
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// Author: Peter KURNEV
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// <pkv@irinox>
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//
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#include <GEOMAlgo_Splitter.hxx>
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#include <TopAbs_ShapeEnum.hxx>
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#include <TopoDS_Shape.hxx>
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#include <TopoDS_Compound.hxx>
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#include <TopoDS_Iterator.hxx>
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#include <BRep_Builder.hxx>
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#include <TopTools_MapOfShape.hxx>
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#include <TopTools_ListOfShape.hxx>
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#include <TopExp.hxx>
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static
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void TreatCompound(const TopoDS_Shape& aC,
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TopTools_ListOfShape& aLSX);
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//=======================================================================
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//function :
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//purpose :
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//=======================================================================
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GEOMAlgo_Splitter::GEOMAlgo_Splitter()
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:
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BOPAlgo_Builder(),
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myTools(myAllocator),
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myMapTools(100, myAllocator)
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{
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myLimit=TopAbs_SHAPE;
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myLimitMode=0;
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}
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//=======================================================================
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//function :
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//purpose :
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//=======================================================================
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GEOMAlgo_Splitter::GEOMAlgo_Splitter
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(const Handle(NCollection_BaseAllocator)& theAllocator)
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:
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BOPAlgo_Builder(theAllocator),
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myTools(myAllocator),
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myMapTools(100, myAllocator)
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{
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myLimit=TopAbs_SHAPE;
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myLimitMode=0;
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}
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//=======================================================================
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//function : ~
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//purpose :
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//=======================================================================
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GEOMAlgo_Splitter::~GEOMAlgo_Splitter()
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{
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}
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//=======================================================================
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//function : AddTool
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//purpose :
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//=======================================================================
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void GEOMAlgo_Splitter::AddTool(const TopoDS_Shape& theShape)
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{
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if (myMapTools.Add(theShape)) {
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myTools.Append(theShape);
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//
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AddArgument(theShape);
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}
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}
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//=======================================================================
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//function : Tools
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//purpose :
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//=======================================================================
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const TopTools_ListOfShape& GEOMAlgo_Splitter::Tools()const
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{
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return myTools;
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}
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//=======================================================================
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//function : SetLimit
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//purpose :
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//=======================================================================
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void GEOMAlgo_Splitter::SetLimit(const TopAbs_ShapeEnum aLimit)
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{
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myLimit=aLimit;
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}
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//=======================================================================
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//function : Limit
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//purpose :
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//=======================================================================
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TopAbs_ShapeEnum GEOMAlgo_Splitter::Limit()const
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{
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return myLimit;
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}
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//=======================================================================
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//function : SetLimitMode
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//purpose :
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//=======================================================================
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void GEOMAlgo_Splitter::SetLimitMode(const Standard_Integer aMode)
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{
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myLimitMode=aMode;
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}
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//=======================================================================
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//function : LimitMode
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//purpose :
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//=======================================================================
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Standard_Integer GEOMAlgo_Splitter::LimitMode()const
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{
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return myLimitMode;
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}
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//=======================================================================
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//function : Clear
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//purpose :
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//=======================================================================
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void GEOMAlgo_Splitter::Clear()
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{
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myTools.Clear();
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myMapTools.Clear();
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myLimit=TopAbs_SHAPE;
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BOPAlgo_Builder::Clear();
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}
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//=======================================================================
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//function : BuildResult
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//purpose :
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//=======================================================================
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void GEOMAlgo_Splitter::BuildResult(const TopAbs_ShapeEnum theType)
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{
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TopAbs_ShapeEnum aType;
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BRep_Builder aBB;
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TopTools_MapOfShape aM;
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TopTools_ListIteratorOfListOfShape aIt, aItIm;
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//
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aIt.Initialize(myArguments);
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for (; aIt.More(); aIt.Next()) {
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const TopoDS_Shape& aS=aIt.Value();
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aType=aS.ShapeType();
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if (aType==theType && !myMapTools.Contains(aS)) {
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if (myImages.IsBound(aS)) {
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const TopTools_ListOfShape& aLSIm=myImages.Find(aS);
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aItIm.Initialize(aLSIm);
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for (; aItIm.More(); aItIm.Next()) {
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const TopoDS_Shape& aSIm=aItIm.Value();
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if (aM.Add(aSIm)) {
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aBB.Add(myShape, aSIm);
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}
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}
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}
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else {
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if (aM.Add(aS)) {
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aBB.Add(myShape, aS);
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}
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}
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}
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}
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}
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//=======================================================================
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//function : PostTreat
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//purpose :
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//=======================================================================
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#if OCC_VERSION_LARGE < 0x07070000
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void GEOMAlgo_Splitter::PostTreat()
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#else
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void GEOMAlgo_Splitter::PostTreat(const Message_ProgressRange& theRange)
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#endif
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{
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if (myLimit!=TopAbs_SHAPE) {
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Standard_Integer i, aNbS;
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BRep_Builder aBB;
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TopoDS_Compound aC;
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TopTools_IndexedMapOfShape aMx;
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//
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aBB.MakeCompound(aC);
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//
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TopExp::MapShapes(myShape, myLimit, aMx);
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aNbS=aMx.Extent();
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for (i=1; i<=aNbS; ++i) {
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const TopoDS_Shape& aS=aMx(i);
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aBB.Add(aC, aS);
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}
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if (myLimitMode) {
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Standard_Integer iType, iLimit, iTypeX;
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TopAbs_ShapeEnum aType, aTypeX;
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TopTools_ListOfShape aLSP, aLSX;
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TopTools_ListIteratorOfListOfShape aIt, aItX, aItIm;
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TopTools_MapOfShape aM;
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//
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iLimit=(Standard_Integer)myLimit;
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//
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// 1. Collect the shapes to process aLSP
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aIt.Initialize(myArguments);
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for (; aIt.More(); aIt.Next()) {
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const TopoDS_Shape& aS=aIt.Value();
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if (myMapTools.Contains(aS)) {
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continue;
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}
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//
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aType=aS.ShapeType();
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iType=(Standard_Integer)aType;
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//
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if (iType>iLimit) {
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aLSP.Append(aS);
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}
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//
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else if (aType==TopAbs_COMPOUND) {
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aLSX.Clear();
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//
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TreatCompound(aS, aLSX);
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//
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aItX.Initialize(aLSX);
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for (; aItX.More(); aItX.Next()) {
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const TopoDS_Shape& aSX=aItX.Value();
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aTypeX=aSX.ShapeType();
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iTypeX=(Standard_Integer)aTypeX;
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//
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if (iTypeX>iLimit) {
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aLSP.Append(aSX);
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}
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}
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}
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}// for (; aIt.More(); aIt.Next()) {
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//
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aMx.Clear();
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TopExp::MapShapes(aC, aMx);
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// 2. Add them to aC
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aIt.Initialize(aLSP);
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for (; aIt.More(); aIt.Next()) {
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const TopoDS_Shape& aS=aIt.Value();
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if (myImages.IsBound(aS)) {
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const TopTools_ListOfShape& aLSIm=myImages.Find(aS);
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aItIm.Initialize(aLSIm);
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for (; aItIm.More(); aItIm.Next()) {
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const TopoDS_Shape& aSIm=aItIm.Value();
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if (aM.Add(aSIm)) {
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if (!aMx.Contains(aSIm)) {
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aBB.Add(aC, aSIm);
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}
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}
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}
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}
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else {
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if (aM.Add(aS)) {
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if (!aMx.Contains(aS)) {
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aBB.Add(aC, aS);
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}
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}
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}
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}
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}// if (myLimitMode) {
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myShape=aC;
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}//if (myLimit!=TopAbs_SHAPE) {
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//
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Standard_Integer aNbS;
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TopoDS_Iterator aIt;
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TopTools_ListOfShape aLS;
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//
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aIt.Initialize(myShape);
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for (; aIt.More(); aIt.Next()) {
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const TopoDS_Shape& aS=aIt.Value();
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aLS.Append(aS);
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}
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aNbS=aLS.Extent();
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if (aNbS==1) {
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myShape=aLS.First();
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}
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//
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#if OCC_VERSION_LARGE < 0x07070000
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BOPAlgo_Builder::PostTreat();
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#else
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BOPAlgo_Builder::PostTreat(theRange);
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#endif
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}
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//=======================================================================
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//function : TreatCompound
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//purpose :
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//=======================================================================
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void TreatCompound(const TopoDS_Shape& aC1,
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TopTools_ListOfShape& aLSX)
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{
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Standard_Integer aNbC1;
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TopAbs_ShapeEnum aType;
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TopTools_ListOfShape aLC, aLC1;
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TopTools_ListIteratorOfListOfShape aIt, aIt1;
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TopoDS_Iterator aItC;
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//
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aLC.Append (aC1);
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for(;;) {
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aLC1.Clear();
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aIt.Initialize(aLC);
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for (; aIt.More(); aIt.Next()) {
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const TopoDS_Shape& aC=aIt.Value(); //C is compound
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//
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aItC.Initialize(aC);
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for (; aItC.More(); aItC.Next()) {
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const TopoDS_Shape& aS=aItC.Value();
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aType=aS.ShapeType();
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if (aType==TopAbs_COMPOUND) {
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aLC1.Append(aS);
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}
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else {
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aLSX.Append(aS);
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}
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}
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}
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//
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aNbC1=aLC1.Extent();
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if (!aNbC1) {
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break;
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}
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//
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aLC.Clear();
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aIt.Initialize(aLC1);
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for (; aIt.More(); aIt.Next()) {
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const TopoDS_Shape& aSC=aIt.Value();
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aLC.Append(aSC);
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}
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}// while(1)
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}
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//
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// myErrorStatus
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//
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// 0 - Ok
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// 1 - The object is just initialized
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// 2 - PaveFiller is failed
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// 10 - No shapes to process
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// 30 - SolidBuilder failed
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