src/GeomAlgoAPI/GeomAlgoAPI_MakeShape.cpp

   1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
   2
   3 // File:        GeomAlgoAPI_MakeShape.cpp
   4 // Created:     20 Oct 2014
   5 // Author:      Sergey ZARITCHNY
   6
   7 #include <GeomAlgoAPI_MakeShape.h>
   8
   9 #include <BOPAlgo_Builder.hxx>
  10 #include <BRepBuilderAPI_MakeShape.hxx>
  11 #include <BRepOffsetAPI_MakePipe.hxx>
  12 #include <TopExp_Explorer.hxx>
  13 #include <TopTools_ListOfShape.hxx>
  14 #include <TopTools_ListIteratorOfListOfShape.hxx>
  15
  16 //=================================================================================================
  17 GeomAlgoAPI_MakeShape::GeomAlgoAPI_MakeShape(void* theMkShape, const AlgoType theAlgoType)
  18 : GeomAPI_Interface(theMkShape),
  19   myAlgoType(theAlgoType),
  20   myShape(new GeomAPI_Shape())
  21 {
  22   switch (myAlgoType) {
  23     case MakeShape:
  24     case MakePipe: {
  25       myShape->setImpl(new TopoDS_Shape(implPtr<BRepBuilderAPI_MakeShape>()->Shape()));
  26       break;
  27     }
  28     case BOPAlgoBuilder: {
  29       myShape->setImpl(new TopoDS_Shape(implPtr<BOPAlgo_Builder>()->Shape()));
  30       break;
  31     }
  32   }
  33 }
  34
  35 //=================================================================================================
  36 GeomAlgoAPI_MakeShape::GeomAlgoAPI_MakeShape(void* theMkShape,
  37                                              const std::shared_ptr<GeomAPI_Shape> theWire,
  38                                              const std::shared_ptr<GeomAPI_Shape> theBaseShape)
  39 : GeomAPI_Interface(theMkShape),
  40   myAlgoType(MakePipe),
  41   myShape(new GeomAPI_Shape()),
  42   myWire(theWire),
  43   myBaseShape(theBaseShape)
  44 {
  45   myShape->setImpl(new TopoDS_Shape(implPtr<BRepOffsetAPI_MakePipe>()->Shape()));
  46 }
  47
  48 //=================================================================================================
  49 const std::shared_ptr<GeomAPI_Shape> GeomAlgoAPI_MakeShape::shape() const
  50 {
  51   return myShape;
  52 }
  53
  54 //=================================================================================================
  55 void GeomAlgoAPI_MakeShape::generated(const std::shared_ptr<GeomAPI_Shape> theShape,
  56                                       ListOfShape& theHistory)
  57 {
  58   if(myAlgoType == MakePipe) {
  59     BRepOffsetAPI_MakePipe* aMakePipe = implPtr<BRepOffsetAPI_MakePipe>();
  60     TopExp_Explorer aShapeExplorer(myWire->impl<TopoDS_Wire>(), TopAbs_EDGE);
  61     for (; aShapeExplorer.More(); aShapeExplorer.Next ()) {
  62       const TopoDS_Shape& aSpine = aShapeExplorer.Current();
  63       const TopoDS_Shape& aProfile = theShape->impl<TopoDS_Shape>();
  64       if(aProfile.ShapeType() != TopAbs_EDGE && aProfile.ShapeType() != TopAbs_VERTEX) {
  65           return;
  66       }
  67       const TopoDS_Shape& aBaseShape = myBaseShape->impl<TopoDS_Shape>();
  68       TopExp_Explorer anExp(aBaseShape, aProfile.ShapeType());
  69       Standard_Boolean hasShape = Standard_False;
  70       for(; anExp.More(); anExp.Next()) {
  71         if(anExp.Current().IsSame(aProfile)) {
  72           hasShape = Standard_True;
  73           break;
  74         }
  75       }
  76       if(!hasShape) {
  77         return;
  78       }
  79       const TopoDS_Shape& aGeneratedShape = aMakePipe->Generated(aSpine, aProfile);
  80       if(aGeneratedShape.IsNull()) {
  81         continue;
  82       }
  83       std::shared_ptr<GeomAPI_Shape> aShape(new GeomAPI_Shape());
  84       aShape->setImpl(new TopoDS_Shape(aGeneratedShape));
  85       theHistory.push_back(aShape);
  86     }
  87   } else {
  88     TopTools_ListOfShape aList;
  89     if(myAlgoType == MakeShape) {
  90       BRepBuilderAPI_MakeShape* aMakeShape = implPtr<BRepBuilderAPI_MakeShape>();
  91       aList = aMakeShape->Generated(theShape->impl<TopoDS_Shape>());
  92     } else if(myAlgoType == BOPAlgoBuilder) {
  93       BOPAlgo_Builder* aBOPBuilder = implPtr<BOPAlgo_Builder>();
  94       aList = aBOPBuilder->Generated(theShape->impl<TopoDS_Shape>());
  95     }
  96     for(TopTools_ListIteratorOfListOfShape anIt(aList); anIt.More(); anIt.Next()) {
  97       if(anIt.Value().IsNull()) {
  98         continue;
  99       }
 100       std::shared_ptr<GeomAPI_Shape> aShape(new GeomAPI_Shape());
 101       aShape->setImpl(new TopoDS_Shape(anIt.Value()));
 102       theHistory.push_back(aShape);
 103     }
 104   }
 105 }
 106
 107 //=================================================================================================
 108 void GeomAlgoAPI_MakeShape::modified(const std::shared_ptr<GeomAPI_Shape> theShape,
 109                                      ListOfShape& theHistory)
 110 {
 111   TopTools_ListOfShape aList;
 112   if(myAlgoType == MakeShape) {
 113     BRepBuilderAPI_MakeShape* aMakeShape = implPtr<BRepBuilderAPI_MakeShape>();
 114     aList = aMakeShape->Modified(theShape->impl<TopoDS_Shape>());
 115   } else if(myAlgoType == BOPAlgoBuilder) {
 116     BOPAlgo_Builder* aBOPBuilder = implPtr<BOPAlgo_Builder>();
 117     aList = aBOPBuilder->Modified(theShape->impl<TopoDS_Shape>());
 118   }
 119   for(TopTools_ListIteratorOfListOfShape anIt(aList); anIt.More(); anIt.Next()) {
 120     if(anIt.Value().IsNull()) {
 121       continue;
 122     }
 123     std::shared_ptr<GeomAPI_Shape> aShape(new GeomAPI_Shape());
 124     aShape->setImpl(new TopoDS_Shape(anIt.Value()));
 125     theHistory.push_back(aShape);
 126   }
 127 }
 128
 129 //=================================================================================================
 130 bool GeomAlgoAPI_MakeShape::isDeleted(const std::shared_ptr<GeomAPI_Shape> theShape)
 131 {
 132   bool isDeleted = false;
 133   if(myAlgoType == MakeShape) {
 134     BRepBuilderAPI_MakeShape* aMakeShape = implPtr<BRepBuilderAPI_MakeShape>();
 135     isDeleted = aMakeShape->IsDeleted(theShape->impl<TopoDS_Shape>()) == Standard_True;
 136   } else if(myAlgoType == BOPAlgoBuilder) {
 137     BOPAlgo_Builder* aBOPBuilder = implPtr<BOPAlgo_Builder>();
 138     isDeleted = aBOPBuilder->IsDeleted(theShape->impl<TopoDS_Shape>()) == Standard_True;
 139   }
 140
 141   return isDeleted;
 142 }