src/GeomAlgoAPI/GeomAlgoAPI_MakeShapeList.cpp

   1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
   2
   3 // File:        GeomAlgoAPI_MakeShapeListList.cpp
   4 // Created:     27 May 2015
   5 // Author:      Dmitry Bobylev
   6
   7 #include <GeomAlgoAPI_MakeShapeList.h>
   8
   9 #include <BRepBuilderAPI_MakeShape.hxx>
  10 #include <NCollection_Map.hxx>
  11 #include <TopTools_ListOfShape.hxx>
  12 #include <TopTools_ListIteratorOfListOfShape.hxx>
  13
  14 //=================================================================================================
  15 GeomAlgoAPI_MakeShapeList::GeomAlgoAPI_MakeShapeList()
  16 : GeomAlgoAPI_MakeShape()
  17 {}
  18
  19 //=================================================================================================
  20 GeomAlgoAPI_MakeShapeList::GeomAlgoAPI_MakeShapeList(const ListOfMakeShape& theMakeShapeList)
  21 : GeomAlgoAPI_MakeShape()
  22 {
  23   init(theMakeShapeList);
  24 }
  25
  26 //=================================================================================================
  27 void GeomAlgoAPI_MakeShapeList::init(const ListOfMakeShape& theMakeShapeList)
  28 {
  29   myListOfMakeShape = theMakeShapeList;
  30 }
  31
  32 //=================================================================================================
  33 const std::shared_ptr<GeomAPI_Shape> GeomAlgoAPI_MakeShapeList::shape() const
  34 {
  35   if(myListOfMakeShape.empty()) {
  36     return std::shared_ptr<GeomAPI_Shape>();
  37   } else {
  38     return myListOfMakeShape.back()->shape();
  39   }
  40 }
  41
  42 //=================================================================================================
  43 void GeomAlgoAPI_MakeShapeList::generated(const std::shared_ptr<GeomAPI_Shape> theShape,
  44                                           ListOfShape& theHistory)
  45 {
  46   result(theShape, theHistory, GeomAlgoAPI_MakeShapeList::Generated);
  47 }
  48
  49 //=================================================================================================
  50 void GeomAlgoAPI_MakeShapeList::modified(const std::shared_ptr<GeomAPI_Shape> theShape,
  51                                          ListOfShape& theHistory)
  52 {
  53   result(theShape, theHistory, GeomAlgoAPI_MakeShapeList::Modified);
  54 }
  55
  56 bool GeomAlgoAPI_MakeShapeList::isDeleted(const std::shared_ptr<GeomAPI_Shape> theShape)
  57 {
  58   for(ListOfMakeShape::iterator aBuilderIt = myListOfMakeShape.begin(); aBuilderIt != myListOfMakeShape.end(); aBuilderIt++) {
  59     BRepBuilderAPI_MakeShape* aBuilder = (*aBuilderIt)->implPtr<BRepBuilderAPI_MakeShape>();
  60     if(aBuilder && (aBuilder->IsDeleted(theShape->impl<TopoDS_Shape>()) == Standard_True)) {
  61       return true;
  62     }
  63   }
  64
  65   return false;
  66 }
  67
  68 void GeomAlgoAPI_MakeShapeList::result(const std::shared_ptr<GeomAPI_Shape> theShape,
  69                                        ListOfShape& theHistory,
  70                                        OperationType theOperationType)
  71 {
  72   if(myListOfMakeShape.empty()) {
  73     return;
  74   }
  75
  76   NCollection_Map<TopoDS_Shape> anAlgoShapes;
  77   NCollection_Map<TopoDS_Shape> aResultShapes;
  78   anAlgoShapes.Add(theShape->impl<TopoDS_Shape>());
  79   aResultShapes.Add(theShape->impl<TopoDS_Shape>());
  80
  81   for(ListOfMakeShape::iterator aBuilderIt = myListOfMakeShape.begin(); aBuilderIt != myListOfMakeShape.end(); aBuilderIt++) {
  82     std::shared_ptr<GeomAlgoAPI_MakeShape> aMakeShape = *aBuilderIt;
  83     NCollection_Map<TopoDS_Shape> aTempShapes;
  84     bool hasResults = false;
  85     for(NCollection_Map<TopoDS_Shape>::Iterator aShapeIt(anAlgoShapes); aShapeIt.More(); aShapeIt.Next()) {
  86       std::shared_ptr<GeomAPI_Shape> aShape(new GeomAPI_Shape);
  87       aShape->setImpl(new TopoDS_Shape(aShapeIt.Value()));
  88       ListOfShape aGeneratedShapes;
  89       const TopoDS_Shape& aSh = aShape->impl<TopoDS_Shape>();
  90       aMakeShape->generated(aShape, aGeneratedShapes);
  91       for(ListOfShape::const_iterator anIt = aGeneratedShapes.cbegin(); anIt != aGeneratedShapes.cend(); anIt++) {
  92         aTempShapes.Add((*anIt)->impl<TopoDS_Shape>());
  93         aResultShapes.Add((*anIt)->impl<TopoDS_Shape>());
  94         hasResults = true;
  95       }
  96       ListOfShape aModifiedShapes;
  97       aMakeShape->modified(aShape, aModifiedShapes);
  98       for(ListOfShape::const_iterator anIt = aModifiedShapes.cbegin(); anIt != aModifiedShapes.cend(); anIt++) {
  99         aTempShapes.Add((*anIt)->impl<TopoDS_Shape>());
 100         aResultShapes.Add((*anIt)->impl<TopoDS_Shape>());
 101         hasResults = true;
 102       }
 103       if(hasResults) {
 104         aResultShapes.Remove(aShape->impl<TopoDS_Shape>());
 105       }
 106     }
 107     anAlgoShapes.Unite(aTempShapes);
 108   }
 109
 110   for(NCollection_Map<TopoDS_Shape>::Iterator aShapeIt(aResultShapes); aShapeIt.More(); aShapeIt.Next()) {
 111     std::shared_ptr<GeomAPI_Shape> aShape(new GeomAPI_Shape());
 112     aShape->setImpl(new TopoDS_Shape(aShapeIt.Value()));
 113     theHistory.push_back(aShape);
 114   }
 115 }
 116