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
  13 #define MY_SHAPE static_cast<TopoDS_Shape*>(myImpl)
  14
  15 GeomAPI_Shape::GeomAPI_Shape()
  16     : GeomAPI_Interface(new TopoDS_Shape())
  17 {
  18 }
  19
  20 bool GeomAPI_Shape::isNull() const
  21 {
  22   return MY_SHAPE->IsNull() == Standard_True;
  23 }
  24
  25 bool GeomAPI_Shape::isEqual(const std::shared_ptr<GeomAPI_Shape> theShape) const
  26 {
  27   if (isNull())
  28     return theShape->isNull();
  29   if (theShape->isNull())
  30     return false;
  31
  32   return MY_SHAPE->IsEqual(theShape->impl<TopoDS_Shape>()) == Standard_True;
  33 }
  34
  35 bool GeomAPI_Shape::isVertex() const
  36 {
  37   const TopoDS_Shape& aShape = const_cast<GeomAPI_Shape*>(this)->impl<TopoDS_Shape>();
  38   return !aShape.IsNull() && aShape.ShapeType() == TopAbs_VERTEX;
  39 }
  40
  41 bool GeomAPI_Shape::isEdge() const
  42 {
  43   const TopoDS_Shape& aShape = const_cast<GeomAPI_Shape*>(this)->impl<TopoDS_Shape>();
  44   return aShape.ShapeType() == TopAbs_EDGE;
  45 }
  46
  47 bool GeomAPI_Shape::isFace() const
  48 {
  49   const TopoDS_Shape& aShape = const_cast<GeomAPI_Shape*>(this)->impl<TopoDS_Shape>();
  50   return aShape.ShapeType() == TopAbs_FACE;
  51 }
  52
  53 bool GeomAPI_Shape::computeSize(double& theXmin, double& theYmin, double& theZmin,
  54                                 double& theXmax, double& theYmax, double& theZmax) const
  55 {
  56   const TopoDS_Shape& aShape = const_cast<GeomAPI_Shape*>(this)->impl<TopoDS_Shape>();
  57   if (aShape.IsNull())
  58     return false;
  59   Bnd_Box aBndBox;
  60   BRepBndLib::Add(aShape, aBndBox);
  61   aBndBox.Get(theXmin, theYmin, theZmin, theXmax, theYmax, theZmax);
  62   return true;
  63 }