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C++ TopTools_IndexedDataMapOfShapeListOfShape::Add方法代码示例

本文整理汇总了C++中TopTools_IndexedDataMapOfShapeListOfShape::Add方法的典型用法代码示例。如果您正苦于以下问题:C++ TopTools_IndexedDataMapOfShapeListOfShape::Add方法的具体用法?C++ TopTools_IndexedDataMapOfShapeListOfShape::Add怎么用?C++ TopTools_IndexedDataMapOfShapeListOfShape::Add使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在TopTools_IndexedDataMapOfShapeListOfShape的用法示例。


在下文中一共展示了TopTools_IndexedDataMapOfShapeListOfShape::Add方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: Perform

TopoDS_Shape BlockFix_UnionEdges::Perform(const TopoDS_Shape& Shape,
                                          const Standard_Real Tol)
{
  myContext = new ShapeBuild_ReShape;
  myTolerance = Tol;
  TopoDS_Shape aResult = myContext->Apply(Shape);

  // processing each solid
  TopAbs_ShapeEnum aType = TopAbs_SOLID;
  TopExp_Explorer exps (Shape, aType);
  if (!exps.More()) {
    aType = TopAbs_SHELL;
    exps.Init(Shape, aType);
  }
  for (; exps.More(); exps.Next()) {
    //TopoDS_Solid aSolid = TopoDS::Solid(exps.Current());
    TopoDS_Shape aSolid = exps.Current();

    TopTools_IndexedMapOfShape ChangedFaces;

    // creating map of edge faces
    TopTools_IndexedDataMapOfShapeListOfShape aMapEdgeFaces;
    TopExp::MapShapesAndAncestors(aSolid, TopAbs_EDGE, TopAbs_FACE, aMapEdgeFaces);

    Handle(ShapeBuild_ReShape) aContext = new ShapeBuild_ReShape;
    TopoDS_Shape aRes = aSolid;
    aRes = aContext->Apply(aSolid);

    // processing each face
    TopExp_Explorer exp;
    for (exp.Init(aRes, TopAbs_FACE); exp.More(); exp.Next()) {
      TopoDS_Face aFace =
        TopoDS::Face(aContext->Apply(exp.Current().Oriented(TopAbs_FORWARD)));
      TopTools_IndexedDataMapOfShapeListOfShape aMapFacesEdges;

      for (TopExp_Explorer expe(aFace,TopAbs_EDGE); expe.More(); expe.Next()) {
        TopoDS_Edge edge = TopoDS::Edge(expe.Current());
        if (!aMapEdgeFaces.Contains(edge)) continue;
        const TopTools_ListOfShape& aList = aMapEdgeFaces.FindFromKey(edge);
        TopTools_ListIteratorOfListOfShape anIter(aList);
        for ( ; anIter.More(); anIter.Next()) {
          TopoDS_Face face = TopoDS::Face(anIter.Value());
          TopoDS_Face face1 = TopoDS::Face(aContext->Apply(anIter.Value()));
          if (face1.IsSame(aFace)) continue;
          if (aMapFacesEdges.Contains(face)) {
            aMapFacesEdges.ChangeFromKey(face).Append(edge);
          }
          else {
            TopTools_ListOfShape ListEdges;
            ListEdges.Append(edge);
            aMapFacesEdges.Add(face,ListEdges);
          }
        }
      }

      for (Standard_Integer i=1; i<=aMapFacesEdges.Extent(); i++) {
        const TopTools_ListOfShape& ListEdges = aMapFacesEdges.FindFromIndex(i);
        TopTools_SequenceOfShape SeqEdges;
        TopTools_ListIteratorOfListOfShape anIter(ListEdges);
        for ( ; anIter.More(); anIter.Next()) {
          SeqEdges.Append(anIter.Value());
        }
        if (SeqEdges.Length()==1) continue;
        TopoDS_Edge E;
        if ( MergeEdges(SeqEdges,aFace,Tol,E) ) {
          // now we have only one edge - aChain.Value(1)
          // we have to replace old ListEdges with this new edge
          aContext->Replace(SeqEdges(1),E);
          for (Standard_Integer j=2; j<=SeqEdges.Length(); j++) {
            aContext->Remove(SeqEdges(j));
          }
          TopoDS_Face tmpF = TopoDS::Face(exp.Current());
          if ( !ChangedFaces.Contains(tmpF) )
            ChangedFaces.Add(tmpF);
          tmpF = TopoDS::Face(aMapFacesEdges.FindKey(i));
          if ( !ChangedFaces.Contains(tmpF) )
            ChangedFaces.Add(tmpF);
        }
      }

    } // end processing each face

    // fix changed faces and replace them in the local context
    for (Standard_Integer i=1; i<=ChangedFaces.Extent(); i++) {
      TopoDS_Face aFace = TopoDS::Face(aContext->Apply(ChangedFaces.FindKey(i)));
      Handle(ShapeFix_Face) sff = new ShapeFix_Face(aFace);
      sff->SetContext(myContext);
      sff->SetPrecision(myTolerance);
      sff->SetMinTolerance(myTolerance);
      sff->SetMaxTolerance(Max(1.,myTolerance*1000.));
      sff->Perform();
      aContext->Replace(aFace,sff->Face());
    }

    if (ChangedFaces.Extent() > 0) {
      // fix changed shell and replace it in the local context
      TopoDS_Shape aRes1 = aContext->Apply(aRes);
      TopExp_Explorer expsh;
      for (expsh.Init(aRes1, TopAbs_SHELL); expsh.More(); expsh.Next()) {
        TopoDS_Shell aShell = TopoDS::Shell(expsh.Current());
//.........这里部分代码省略.........
开发者ID:dbarbier,项目名称:pythonocc,代码行数:101,代码来源:BlockFix_UnionEdges.cpp

示例2: Perform

//=======================================================================
// function: Perform
// purpose: 
//=======================================================================
  void GEOMAlgo_WireSplitter::Perform()
{
  myErrorStatus=2;
  myNothingToDo=Standard_True;

  Standard_Integer index, i, aNb, aCntIn, aCntOut;
  Standard_Boolean anIsIn;
  Standard_Real anAngle;
  
  BOP_ListOfEdgeInfo emptyInfo;
  TopTools_ListIteratorOfListOfShape anItList;
  //
  // 1.Filling mySmartMap
  mySmartMap.Clear();

  anItList.Initialize(myEdges);
  for (; anItList.More(); anItList.Next()) {
    const TopoDS_Edge& anEdge = TopoDS::Edge(anItList.Value());
    //
    if (!BOPTools_Tools2D::HasCurveOnSurface (anEdge, myFace)) {
      continue;
    }
    //
    TopExp_Explorer anExpVerts (anEdge, TopAbs_VERTEX);
    for (; anExpVerts.More(); anExpVerts.Next()) {
      const TopoDS_Shape& aVertex= anExpVerts.Current();

      index = mySmartMap.FindIndex(aVertex);
      if (!index) {
	index=mySmartMap.Add(aVertex, emptyInfo);
      }
      
      BOP_ListOfEdgeInfo& aListOfEInfo=mySmartMap(index);

      BOP_EdgeInfo aEInfo;
      aEInfo.SetEdge(anEdge);
      
      TopAbs_Orientation anOr=aVertex.Orientation();

      if (anOr==TopAbs_FORWARD) {
	aEInfo.SetInFlag(Standard_False);
      }

      else if (anOr==TopAbs_REVERSED) {
	aEInfo.SetInFlag(Standard_True);
      }

      aListOfEInfo.Append(aEInfo);
    }
  }
  //
  aNb=mySmartMap.Extent();
  //
  // 2. myNothingToDo 
  myNothingToDo=Standard_True;
  
  for (i=1; i<=aNb; i++) {
    aCntIn=0;
    aCntOut=0;
    const BOP_ListOfEdgeInfo& aLEInfo= mySmartMap(i);
    BOP_ListIteratorOfListOfEdgeInfo anIt(aLEInfo);
    for (; anIt.More(); anIt.Next()) {
      const BOP_EdgeInfo& anEdgeInfo=anIt.Value();
      anIsIn=anEdgeInfo.IsIn();
      if (anIsIn) {
	aCntIn++;
      }
      else {
	aCntOut++;
      }
    }
    if (aCntIn!=1 || aCntOut!=1) {
      myNothingToDo=Standard_False;
      break;
    }
  }
  //
  // Each vertex has one edge In and one - Out. Good. But it is not enought
  // to consider that nothing to do with this. We must check edges on TShape
  // coinsidence. If there are such edges there is something to do with.
  // 
  if (myNothingToDo) {
    Standard_Integer aNbE, aNbMapEE;
    TopTools_IndexedDataMapOfShapeListOfShape aMapEE;
    aNbE=myEdges.Extent();
    
    anItList.Initialize(myEdges);
    for (; anItList.More(); anItList.Next()) {
      const TopoDS_Shape& aE = anItList.Value();
      
      if (!aMapEE.Contains(aE)) {
	TopTools_ListOfShape aLEx;
	aLEx.Append(aE);
	aMapEE.Add(aE, aLEx);
      }
      else {
//.........这里部分代码省略.........
开发者ID:dbarbier,项目名称:pythonocc,代码行数:101,代码来源:GEOMAlgo_WireSplitter.cpp


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