src/GeomAlgoAPI/GeomAlgoAPI_FaceBuilder.cpp

   1 // File:        GeomAlgoAPI_FaceBuilder.cpp
   2 // Created:     23 Apr 2014
   3 // Author:      Mikhail PONIKAROV
   4
   5 #include <GeomAlgoAPI_FaceBuilder.h>
   6 #include <gp_Pln.hxx>
   7 #include <BRepBuilderAPI_MakeFace.hxx>
   8 #include <TopoDS_Face.hxx>
   9
  10 boost::shared_ptr<GeomAPI_Shape> GeomAlgoAPI_FaceBuilder::square(
  11   boost::shared_ptr<GeomAPI_Pnt> theCenter, boost::shared_ptr<GeomAPI_Dir> theNormal,
  12   const double theSize)
  13 {
  14   const gp_Pnt& aCenter = theCenter->impl<gp_Pnt>();
  15   const gp_Dir& aDir = theNormal->impl<gp_Dir>();
  16   gp_Pln aPlane(aCenter, aDir);
  17   // half of the size in each direction from the center
  18   BRepBuilderAPI_MakeFace aFaceBuilder(aPlane,
  19     -theSize / 2., theSize / 2., -theSize / 2., theSize / 2.);
  20   boost::shared_ptr<GeomAPI_Shape> aRes(new GeomAPI_Shape);
  21   aRes->setImpl(new TopoDS_Shape(aFaceBuilder.Face()));
  22   return aRes;
  23 }