src/GeomAPI/GeomAPI_Shape.cpp

   1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
   2
   3 // File:        GeomAPI_Shape.cpp
   4 // Created:     23 Apr 2014
   5 // Author:      Mikhail PONIKAROV
   6
   7 #include<GeomAPI_Shape.h>
   8
   9 #include <TopoDS_Shape.hxx>
  10 #include <BRepBndLib.hxx>
  11 #include <Bnd_Box.hxx>
  12 #include <BRepTools.hxx>
  13
  14 #include <sstream>
  15
  16 #define MY_SHAPE implPtr<TopoDS_Shape>()
  17
  18 GeomAPI_Shape::GeomAPI_Shape()
  19     : GeomAPI_Interface(new TopoDS_Shape())
  20 {
  21 }
  22
  23 bool GeomAPI_Shape::isNull() const
  24 {
  25   return MY_SHAPE->IsNull() == Standard_True;
  26 }
  27
  28 bool GeomAPI_Shape::isEqual(const std::shared_ptr<GeomAPI_Shape> theShape) const
  29 {
  30   if (!theShape.get())
  31     return false;
  32   if (isNull())
  33     return theShape->isNull();
  34   if (theShape->isNull())
  35     return false;
  36
  37   return MY_SHAPE->IsEqual(theShape->impl<TopoDS_Shape>()) == Standard_True;
  38 }
  39
  40 bool GeomAPI_Shape::isVertex() const
  41 {
  42   const TopoDS_Shape& aShape = const_cast<GeomAPI_Shape*>(this)->impl<TopoDS_Shape>();
  43   return !aShape.IsNull() && aShape.ShapeType() == TopAbs_VERTEX;
  44 }
  45
  46 bool GeomAPI_Shape::isEdge() const
  47 {
  48   const TopoDS_Shape& aShape = const_cast<GeomAPI_Shape*>(this)->impl<TopoDS_Shape>();
  49   return !aShape.IsNull() && aShape.ShapeType() == TopAbs_EDGE;
  50 }
  51
  52 bool GeomAPI_Shape::isFace() const
  53 {
  54   const TopoDS_Shape& aShape = const_cast<GeomAPI_Shape*>(this)->impl<TopoDS_Shape>();
  55   return !aShape.IsNull() && aShape.ShapeType() == TopAbs_FACE;
  56 }
  57
  58 bool GeomAPI_Shape::isCompound() const
  59 {
  60   const TopoDS_Shape& aShape = const_cast<GeomAPI_Shape*>(this)->impl<TopoDS_Shape>();
  61   return !aShape.IsNull() && aShape.ShapeType() == TopAbs_COMPOUND;
  62 }
  63
  64 bool GeomAPI_Shape::isSolid() const
  65 {
  66   const TopoDS_Shape& aShape = const_cast<GeomAPI_Shape*>(this)->impl<TopoDS_Shape>();
  67   return !aShape.IsNull() && aShape.ShapeType() == TopAbs_SOLID;
  68 }
  69
  70 bool GeomAPI_Shape::computeSize(double& theXmin, double& theYmin, double& theZmin,
  71                                 double& theXmax, double& theYmax, double& theZmax) const
  72 {
  73   const TopoDS_Shape& aShape = const_cast<GeomAPI_Shape*>(this)->impl<TopoDS_Shape>();
  74   if (aShape.IsNull())
  75     return false;
  76   Bnd_Box aBndBox;
  77   BRepBndLib::Add(aShape, aBndBox);
  78   aBndBox.Get(theXmin, theYmin, theZmin, theXmax, theYmax, theZmax);
  79   return true;
  80 }
  81
  82 std::string GeomAPI_Shape::getShapeStream() const
  83 {
  84   std::ostringstream aStream;
  85   const TopoDS_Shape& aShape = const_cast<GeomAPI_Shape*>(this)->impl<TopoDS_Shape>();
  86   BRepTools::Write(aShape, aStream);
  87   return aStream.str();
  88 }