src/GeomAPI/GeomAPI_Vertex.cpp

   1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
   2
   3 // File:        GeomAPI_Vertex.cpp
   4 // Created:     24 Jul 2014
   5 // Author:      Artem ZHIDKOV
   6
   7 #include<GeomAPI_Vertex.h>
   8 #include<GeomAPI_Pnt.h>
   9
  10 #include <TopoDS_Shape.hxx>
  11 #include <TopoDS_Edge.hxx>
  12 #include <TopoDS.hxx>
  13 #include <TopoDS_Vertex.hxx>
  14 #include <BRep_Tool.hxx>
  15 #include <gp_Pnt.hxx>
  16 #include <Precision.hxx>
  17
  18 GeomAPI_Vertex::GeomAPI_Vertex()
  19   : GeomAPI_Shape()
  20 {
  21 }
  22
  23 GeomAPI_Vertex::GeomAPI_Vertex(const std::shared_ptr<GeomAPI_Shape>& theShape)
  24 {
  25   if (!theShape->isNull() && theShape->isVertex()) {
  26     setImpl(new TopoDS_Shape(theShape->impl<TopoDS_Shape>()));
  27   }
  28 }
  29
  30 std::shared_ptr<GeomAPI_Pnt> GeomAPI_Vertex::point()
  31 {
  32   const TopoDS_Shape& aShape = const_cast<GeomAPI_Vertex*>(this)->impl<TopoDS_Shape>();
  33   TopoDS_Vertex aVertex = TopoDS::Vertex(aShape);
  34   gp_Pnt aPoint = BRep_Tool::Pnt(aVertex);
  35   return std::shared_ptr<GeomAPI_Pnt>(new GeomAPI_Pnt(aPoint.X(), aPoint.Y(), aPoint.Z()));
  36 }
  37
  38 bool GeomAPI_Vertex::isEqual(std::shared_ptr<GeomAPI_Shape> theVert)
  39 {
  40   const TopoDS_Shape& aMyShape = const_cast<GeomAPI_Vertex*>(this)->impl<TopoDS_Shape>();
  41   const TopoDS_Shape& aInShape = theVert->impl<TopoDS_Shape>();
  42
  43   if (aMyShape.ShapeType() != aInShape.ShapeType())
  44     return false;
  45
  46   TopoDS_Vertex aVertex1 = TopoDS::Vertex(aMyShape);
  47   gp_Pnt aPoint1 = BRep_Tool::Pnt(aVertex1);
  48
  49   TopoDS_Vertex aVertex2 = TopoDS::Vertex(aInShape);
  50   gp_Pnt aPoint2 = BRep_Tool::Pnt(aVertex2);
  51
  52   return aPoint1.IsEqual(aPoint2, Precision::Confusion()) == Standard_True;
  53 }