src/GeomAlgoAPI/GeomAlgoAPI_PointBuilder.cpp

   1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
   2
   3 // File:        GeomAlgoAPI_PointBuilder.cpp
   4 // Created:     02 Jun 2014
   5 // Author:      Mikhail PONIKAROV
   6
   7 #include <GeomAlgoAPI_PointBuilder.h>
   8 #include <GeomAPI_Pnt.h>
   9 #include <GeomAPI_Shape.h>
  10 #include <BRepBuilderAPI_MakeVertex.hxx>
  11 #include <BRep_Tool.hxx>
  12 #include <TopoDS_Vertex.hxx>
  13 #include <TopoDS.hxx>
  14 #include <gp_Pnt.hxx>
  15
  16 std::shared_ptr<GeomAPI_Shape> GeomAlgoAPI_PointBuilder::point(
  17     std::shared_ptr<GeomAPI_Pnt> thePoint)
  18 {
  19   const gp_Pnt& aPnt = thePoint->impl<gp_Pnt>();
  20   BRepBuilderAPI_MakeVertex aMaker(aPnt);
  21   TopoDS_Vertex aVertex = aMaker.Vertex();
  22   std::shared_ptr<GeomAPI_Shape> aRes(new GeomAPI_Shape);
  23   aRes->setImpl(new TopoDS_Shape(aVertex));
  24   return aRes;
  25 }
  26
  27
  28 std::shared_ptr<GeomAPI_Pnt> GeomAlgoAPI_PointBuilder::point(std::shared_ptr<GeomAPI_Shape> theVertex)
  29 {
  30   TopoDS_Shape aShape = theVertex->impl<TopoDS_Shape>();
  31   if ((!aShape.IsNull()) && (aShape.ShapeType() == TopAbs_VERTEX)) {
  32     TopoDS_Vertex aVertex = TopoDS::Vertex(aShape);
  33     gp_Pnt aPoint = BRep_Tool::Pnt(aVertex);
  34     std::shared_ptr<GeomAPI_Pnt> aPnt(new GeomAPI_Pnt(aPoint.X(), aPoint.Y(), aPoint.Z()));
  35     return aPnt;
  36   }
  37   return std::shared_ptr<GeomAPI_Pnt>();
  38 }