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 <GeomAPI_Vertex.h>
  11 #include <BRepBuilderAPI_MakeVertex.hxx>
  12 #include <BRep_Tool.hxx>
  13 #include <TopoDS_Vertex.hxx>
  14 #include <TopoDS.hxx>
  15 #include <gp_Pnt.hxx>
  16
  17 std::shared_ptr<GeomAPI_Shape> GeomAlgoAPI_PointBuilder::point(
  18     std::shared_ptr<GeomAPI_Pnt> thePoint)
  19 {
  20   const gp_Pnt& aPnt = thePoint->impl<gp_Pnt>();
  21   BRepBuilderAPI_MakeVertex aMaker(aPnt);
  22   TopoDS_Vertex aVertex = aMaker.Vertex();
  23   std::shared_ptr<GeomAPI_Vertex> aRes(new GeomAPI_Vertex);
  24   aRes->setImpl(new TopoDS_Shape(aVertex));
  25   return aRes;
  26 }
  27
  28
  29 std::shared_ptr<GeomAPI_Pnt> GeomAlgoAPI_PointBuilder::point(std::shared_ptr<GeomAPI_Shape> theVertex)
  30 {
  31   TopoDS_Shape aShape = theVertex->impl<TopoDS_Shape>();
  32   if ((!aShape.IsNull()) && (aShape.ShapeType() == TopAbs_VERTEX)) {
  33     TopoDS_Vertex aVertex = TopoDS::Vertex(aShape);
  34     gp_Pnt aPoint = BRep_Tool::Pnt(aVertex);
  35     std::shared_ptr<GeomAPI_Pnt> aPnt(new GeomAPI_Pnt(aPoint.X(), aPoint.Y(), aPoint.Z()));
  36     return aPnt;
  37   }
  38   return std::shared_ptr<GeomAPI_Pnt>();
  39 }