0029915: Porting to VC 2017 : Regressions in Modeling Algorithms on VC 2017

[occt.git] / src / BOPAlgo / BOPAlgo_PaveFiller_9.cxx

// Created by: Peter KURNEV
// 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.


#include <Bnd_Box.hxx>
#include <BOPAlgo_PaveFiller.hxx>
#include <BOPAlgo_SectionAttribute.hxx>
#include <BOPDS_Curve.hxx>
#include <BOPDS_DS.hxx>
#include <BOPDS_Iterator.hxx>
#include <BOPDS_ListOfPaveBlock.hxx>
#include <BOPDS_PaveBlock.hxx>
#include <BOPDS_ShapeInfo.hxx>
#include <BOPTools_Parallel.hxx>
#include <gp_Pnt.hxx>
#include <IntTools_Context.hxx>
#include <IntTools_ShrunkRange.hxx>
#include <NCollection_Vector.hxx>
#include <TColStd_MapOfInteger.hxx>
#include <TopoDS_Edge.hxx>
#include <TopoDS_Face.hxx>
#include <TopoDS_Vertex.hxx>

//
//=======================================================================
//class    : BOPAlgo_ShrunkRange
//purpose  : 
//=======================================================================
class BOPAlgo_ShrunkRange : public IntTools_ShrunkRange {
 public:
  BOPAlgo_ShrunkRange() 
  : IntTools_ShrunkRange() {
  }
  //
  virtual ~BOPAlgo_ShrunkRange() {
  }
  //
  void SetPaveBlock(const Handle(BOPDS_PaveBlock)& aPB) {
    myPB=aPB;
  }
  //
  Handle(BOPDS_PaveBlock)& PaveBlock() {
    return myPB;
  }
  //
  virtual void Perform() {
    IntTools_ShrunkRange::Perform();
    }
  //
 protected:
  Handle(BOPDS_PaveBlock) myPB;
};
//
//=======================================================================
typedef NCollection_Vector
  <BOPAlgo_ShrunkRange> BOPAlgo_VectorOfShrunkRange; 
//
typedef BOPTools_ContextFunctor 
  <BOPAlgo_ShrunkRange,
  BOPAlgo_VectorOfShrunkRange,
  Handle(IntTools_Context), 
  IntTools_Context> BOPAlgo_ShrunkRangeFunctor;
//
typedef BOPTools_ContextCnt 
  <BOPAlgo_ShrunkRangeFunctor,
  BOPAlgo_VectorOfShrunkRange,
  Handle(IntTools_Context)> BOPAlgo_ShrunkRangeCnt;
//
//=======================================================================
// function: FillShrunkData
// purpose: 
//=======================================================================
void BOPAlgo_PaveFiller::FillShrunkData(const TopAbs_ShapeEnum aType1,
                                        const TopAbs_ShapeEnum aType2)
{
  myIterator->Initialize(aType1, aType2);
  Standard_Integer iSize = myIterator->ExpectedLength();
  if (!iSize) {
    return; 
  }
  //
  Standard_Integer i, nS[2], nE, nV1, nV2, aNbVSD, k;
  Standard_Real aT1, aT2;
  BOPDS_ListIteratorOfListOfPaveBlock aItLPB;
  TColStd_MapOfInteger aMI; 
  BOPAlgo_VectorOfShrunkRange aVSD;
  TopAbs_ShapeEnum aType[2] = { aType1, aType2 };
  //
  for (; myIterator->More(); myIterator->Next()) {
    myIterator->Value(nS[0], nS[1]);
    //
    for (i=0; i < 2; ++i) {
      nE=nS[i];
      if (aType[i] != TopAbs_EDGE || !aMI.Add(nE)) {
        continue;
      }
      //
      const BOPDS_ShapeInfo& aSIE=myDS->ShapeInfo(nE);
      if (aSIE.HasFlag()){
        continue;
      }
      //
      BOPDS_ListOfPaveBlock& aLPB=myDS->ChangePaveBlocks(nE);
      aItLPB.Initialize(aLPB);
      for (; aItLPB.More(); aItLPB.Next()) {
        const Handle(BOPDS_PaveBlock)& aPB=aItLPB.ChangeValue();
        if (aPB->HasShrunkData() && myDS->IsValidShrunkData(aPB)) {
          continue;
        }
        //
        // FillShrunkData(aPB);
        aPB->Indices(nV1, nV2);
        aPB->Range(aT1, aT2);
        //
        const TopoDS_Edge& aE=(*(TopoDS_Edge *)(&aSIE.Shape()));
        //
        const TopoDS_Vertex& aV1=
          (*(TopoDS_Vertex *)(&myDS->Shape(nV1))); 
        //
        const TopoDS_Vertex& aV2=
          (*(TopoDS_Vertex *)(&myDS->Shape(nV2))); 
        //
        BOPAlgo_ShrunkRange& aSD=aVSD.Appended();
        //
        aSD.SetPaveBlock(aPB);
        aSD.SetData(aE, aT1, aT2, aV1, aV2); 
      }
    }
  }
  //
  aNbVSD=aVSD.Length();
  //=============================================================
  BOPAlgo_ShrunkRangeCnt::Perform(myRunParallel, aVSD, myContext);
  //=============================================================
  //
  for (k=0; k < aNbVSD; ++k) {
    BOPAlgo_ShrunkRange& aSD = aVSD(k);
    AnalyzeShrunkData(aSD.PaveBlock(), aSD);
  }
}