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 std::shared_ptr<GeomAPI_Shape> GeomAlgoAPI_PointBuilder::point(
  29     const double theX, const double theY, const double theZ)
  30 {
  31   const gp_Pnt aPnt(theX, theY, theZ);
  32   BRepBuilderAPI_MakeVertex aMaker(aPnt);
  33   TopoDS_Vertex aVertex = aMaker.Vertex();
  34   std::shared_ptr<GeomAPI_Vertex> aRes(new GeomAPI_Vertex);
  35   aRes->setImpl(new TopoDS_Shape(aVertex));
  36   return aRes;
  37 }
  38
  39 std::shared_ptr<GeomAPI_Pnt> GeomAlgoAPI_PointBuilder::point(std::shared_ptr<GeomAPI_Shape> theVertex)
  40 {
  41   TopoDS_Shape aShape = theVertex->impl<TopoDS_Shape>();
  42   if ((!aShape.IsNull()) && (aShape.ShapeType() == TopAbs_VERTEX)) {
  43     TopoDS_Vertex aVertex = TopoDS::Vertex(aShape);
  44     gp_Pnt aPoint = BRep_Tool::Pnt(aVertex);
  45     std::shared_ptr<GeomAPI_Pnt> aPnt(new GeomAPI_Pnt(aPoint.X(), aPoint.Y(), aPoint.Z()));
  46     return aPnt;
  47   }
  48   return std::shared_ptr<GeomAPI_Pnt>();
  49 }