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d5f74e42d6
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.
141 lines
4.2 KiB
C++
141 lines
4.2 KiB
C++
// Created by: Peter KURNEV
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// Copyright (c) 2010-2014 OPEN CASCADE SAS
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// Copyright (c) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE
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// Copyright (c) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, CEDRAT,
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// EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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#include <BOPAlgo_PaveFiller.ixx>
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#include <NCollection_IncAllocator.hxx>
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#include <NCollection_BaseAllocator.hxx>
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#include <Bnd_Box.hxx>
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#include <TopoDS_Vertex.hxx>
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#include <BRepBndLib.hxx>
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#include <BOPCol_DataMapOfIntegerListOfInteger.hxx>
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#include <BOPCol_MapOfInteger.hxx>
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#include <BOPCol_ListOfShape.hxx>
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#include <BOPDS_DS.hxx>
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#include <BOPDS_Iterator.hxx>
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#include <BOPTools_AlgoTools.hxx>
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#include <BOPDS_VectorOfInterfVV.hxx>
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#include <BOPDS_ShapeInfo.hxx>
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#include <BOPAlgo_Tools.hxx>
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//=======================================================================
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// function: PerformVV
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// purpose:
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//=======================================================================
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void BOPAlgo_PaveFiller::PerformVV()
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{
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Standard_Boolean bWithSubShape;
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Standard_Integer n1, n2, iFlag, nX, n, aSize, i, j, iX, k, aNbBlocks;
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Handle(NCollection_IncAllocator) aAllocator;
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BOPCol_DataMapIteratorOfDataMapOfIntegerListOfInteger aItMILI;
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BOPCol_ListIteratorOfListOfInteger aItLI, aItLI2;
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TopoDS_Vertex aVn;
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BOPDS_ShapeInfo aSIn;
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//
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myErrorStatus=0;
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//
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myIterator->Initialize(TopAbs_VERTEX, TopAbs_VERTEX);
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aSize=myIterator->ExpectedLength();
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if (!aSize) {
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return;
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}
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//
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aSIn.SetShapeType(TopAbs_VERTEX);
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BOPDS_VectorOfInterfVV& aVVs=myDS->InterfVV();
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aVVs.SetStartSize(aSize);
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aVVs.SetIncrement(aSize);
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aVVs.Init();
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//
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//-----------------------------------------------------scope f
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aAllocator=new NCollection_IncAllocator();
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BOPCol_IndexedDataMapOfIntegerListOfInteger aMILI(100, aAllocator);
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BOPCol_DataMapOfIntegerListOfInteger aMBlocks(100, aAllocator);
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BOPCol_ListOfShape aLV(aAllocator);
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//
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// 1. Map V/LV
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for (; myIterator->More(); myIterator->Next()) {
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myIterator->Value(n1, n2, bWithSubShape);
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//
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const TopoDS_Vertex& aV1=(*(TopoDS_Vertex *)(&myDS->Shape(n1)));
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const TopoDS_Vertex& aV2=(*(TopoDS_Vertex *)(&myDS->Shape(n2)));
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//
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iFlag=BOPTools_AlgoTools::ComputeVV(aV1, aV2);
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if (!iFlag) {
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BOPAlgo_Tools::FillMap(n1, n2, aMILI, aAllocator);
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}
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}
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//
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// 2. Make blocks
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BOPAlgo_Tools::MakeBlocksCnx(aMILI, aMBlocks, aAllocator);
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//
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// 3. Make vertices
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aNbBlocks=aMBlocks.Extent();
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for (k=0; k<aNbBlocks; ++k) {
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const BOPCol_ListOfInteger& aLI=aMBlocks.Find(k);
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//
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aLV.Clear();
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aItLI.Initialize(aLI);
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for (; aItLI.More(); aItLI.Next()) {
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nX=aItLI.Value();
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const TopoDS_Shape& aV=myDS->Shape(nX);
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aLV.Append(aV);
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}
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//
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BOPTools_AlgoTools::MakeVertex(aLV, aVn);
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//
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// Appennd new vertex to the DS
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aSIn.SetShape(aVn);
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n=myDS->Append(aSIn);
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//
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BOPDS_ShapeInfo& aSIDS=myDS->ChangeShapeInfo(n);
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Bnd_Box& aBox=aSIDS.ChangeBox();
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BRepBndLib::Add(aVn, aBox);
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//
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// Fill ShapesSD
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aItLI.Initialize(aLI);
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for (i=0; aItLI.More(); aItLI.Next(), ++i) {
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n1=aItLI.Value();
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myDS->AddShapeSD(n1, n);
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//
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aItLI2.Initialize(aLI);
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for (j=0; aItLI2.More(); aItLI2.Next(), ++j) {
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if (j>i) {
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n2=aItLI2.Value();
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//
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myDS->AddInterf(n1, n2);
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iX=aVVs.Append()-1;
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BOPDS_InterfVV& aVV=aVVs(iX);
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aVV.SetIndices(n1, n2);
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aVV.SetIndexNew(n);
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}
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}
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}
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}
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//
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//-----------------------------------------------------scope t
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aLV.Clear();
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aMBlocks.Clear();
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aMILI.Clear();
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aAllocator.Nullify();
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}
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