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 void GeomAlgoAPI_MakeShapeList::append(const std::shared_ptr<GeomAlgoAPI_MakeShape> theMakeShape)
  34 {
  35   myListOfMakeShape.push_back(theMakeShape);
  36 }
  37
  38 //=================================================================================================
  39 void GeomAlgoAPI_MakeShapeList::append(const GeomAlgoAPI_MakeShapeList& theMakeShapeList)
  40 {
  41   for(ListOfMakeShape::const_iterator anIt = theMakeShapeList.myListOfMakeShape.cbegin();
  42     anIt != theMakeShapeList.myListOfMakeShape.cend(); anIt++) {
  43     myListOfMakeShape.push_back(*anIt);
  44   }
  45 }
  46
  47 //=================================================================================================
  48 const std::shared_ptr<GeomAPI_Shape> GeomAlgoAPI_MakeShapeList::shape() const
  49 {
  50   if(myListOfMakeShape.empty()) {
  51     return std::shared_ptr<GeomAPI_Shape>();
  52   } else {
  53     return myListOfMakeShape.back()->shape();
  54   }
  55 }
  56
  57 //=================================================================================================
  58 void GeomAlgoAPI_MakeShapeList::generated(const std::shared_ptr<GeomAPI_Shape> theShape,
  59                                           ListOfShape& theHistory)
  60 {
  61   result(theShape,  GeomAlgoAPI_MakeShapeList::Generated, theHistory);
  62 }
  63
  64 //=================================================================================================
  65 void GeomAlgoAPI_MakeShapeList::modified(const std::shared_ptr<GeomAPI_Shape> theShape,
  66                                          ListOfShape& theHistory)
  67 {
  68   result(theShape, GeomAlgoAPI_MakeShapeList::Modified, theHistory);
  69 }
  70
  71 bool GeomAlgoAPI_MakeShapeList::isDeleted(const std::shared_ptr<GeomAPI_Shape> theShape)
  72 {
  73   for(ListOfMakeShape::iterator aBuilderIt = myListOfMakeShape.begin(); aBuilderIt != myListOfMakeShape.end(); aBuilderIt++) {
  74     std::shared_ptr<GeomAlgoAPI_MakeShape> aMakeShape = *aBuilderIt;
  75     if(aMakeShape->isDeleted(theShape)) {
  76       return true;
  77     }
  78   }
  79
  80   return false;
  81 }
  82
  83 void GeomAlgoAPI_MakeShapeList::result(const std::shared_ptr<GeomAPI_Shape> theShape,
  84                                        OperationType theOperationType,
  85                                        ListOfShape& theHistory)
  86 {
  87   if(myListOfMakeShape.empty()) {
  88     return;
  89   }
  90
  91   NCollection_Map<TopoDS_Shape> anAlgoShapes;
  92   NCollection_Map<TopoDS_Shape> aResultShapes;
  93   anAlgoShapes.Add(theShape->impl<TopoDS_Shape>());
  94   aResultShapes.Add(theShape->impl<TopoDS_Shape>());
  95
  96   for(ListOfMakeShape::iterator aBuilderIt = myListOfMakeShape.begin(); aBuilderIt != myListOfMakeShape.end(); aBuilderIt++) {
  97     std::shared_ptr<GeomAlgoAPI_MakeShape> aMakeShape = *aBuilderIt;
  98     NCollection_Map<TopoDS_Shape> aTempShapes;
  99     bool hasResults = false;
 100     for(NCollection_Map<TopoDS_Shape>::Iterator aShapeIt(anAlgoShapes); aShapeIt.More(); aShapeIt.Next()) {
 101       std::shared_ptr<GeomAPI_Shape> aShape(new GeomAPI_Shape);
 102       aShape->setImpl(new TopoDS_Shape(aShapeIt.Value()));
 103       ListOfShape aGeneratedShapes;
 104       aMakeShape->generated(aShape, aGeneratedShapes);
 105       for(ListOfShape::const_iterator anIt = aGeneratedShapes.cbegin(); anIt != aGeneratedShapes.cend(); anIt++) {
 106         aTempShapes.Add((*anIt)->impl<TopoDS_Shape>());
 107         aResultShapes.Add((*anIt)->impl<TopoDS_Shape>());
 108         hasResults = true;
 109       }
 110       ListOfShape aModifiedShapes;
 111       aMakeShape->modified(aShape, aModifiedShapes);
 112       for(ListOfShape::const_iterator anIt = aModifiedShapes.cbegin(); anIt != aModifiedShapes.cend(); anIt++) {
 113         aTempShapes.Add((*anIt)->impl<TopoDS_Shape>());
 114         aResultShapes.Add((*anIt)->impl<TopoDS_Shape>());
 115         hasResults = true;
 116       }
 117       if(hasResults) {
 118         aResultShapes.Remove(aShape->impl<TopoDS_Shape>());
 119       }
 120     }
 121     anAlgoShapes.Unite(aTempShapes);
 122   }
 123
 124   for(NCollection_Map<TopoDS_Shape>::Iterator aShapeIt(aResultShapes); aShapeIt.More(); aShapeIt.Next()) {
 125     std::shared_ptr<GeomAPI_Shape> aShape(new GeomAPI_Shape());
 126     aShape->setImpl(new TopoDS_Shape(aShapeIt.Value()));
 127     theHistory.push_back(aShape);
 128   }
 129 }