src/GeomAlgoAPI/GeomAlgoAPI_Translation.cpp

   1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
   2
   3 // File:        GeomAlgoAPI_Translation.cpp
   4 // Created:     8 June 2015
   5 // Author:      Dmitry Bobylev
   6
   7 #include "GeomAlgoAPI_Translation.h"
   8
   9 #include <BRepBuilderAPI_Transform.hxx>
  10 #include <gp_Ax1.hxx>
  11
  12 //=================================================================================================
  13 GeomAlgoAPI_Translation::GeomAlgoAPI_Translation(std::shared_ptr<GeomAPI_Shape> theSourceShape,
  14                                                  std::shared_ptr<GeomAPI_Ax1>   theAxis,
  15                                                  double                         theDistance)
  16 {
  17   build(theSourceShape, theAxis, theDistance);
  18 }
  19
  20 //=================================================================================================
  21 void GeomAlgoAPI_Translation::build(std::shared_ptr<GeomAPI_Shape> theSourceShape,
  22                                     std::shared_ptr<GeomAPI_Ax1>   theAxis,
  23                                     double                         theDistance)
  24 {
  25   if(!theSourceShape || !theAxis) {
  26     return;
  27   }
  28
  29   const TopoDS_Shape& aSourceShape = theSourceShape->impl<TopoDS_Shape>();
  30   const gp_Ax1& anAxis = theAxis->impl<gp_Ax1>();
  31
  32   if(aSourceShape.IsNull()) {
  33     return;
  34   }
  35
  36   gp_Trsf* aTrsf = new gp_Trsf();
  37   aTrsf->SetTranslation(gp_Vec(anAxis.Direction()) * theDistance);
  38
  39   // Transform the shape with copying it.
  40   BRepBuilderAPI_Transform* aBuilder = new BRepBuilderAPI_Transform(aSourceShape, *aTrsf, true);
  41   if(!aBuilder) {
  42     return;
  43   }
  44   this->setImpl(aBuilder);
  45   this->setBuilderType(OCCT_BRepBuilderAPI_MakeShape);
  46
  47   if(aBuilder->IsDone() != Standard_True) {
  48     return;
  49   }
  50   TopoDS_Shape aResult = aBuilder->Shape();
  51
  52   std::shared_ptr<GeomAPI_Shape> aShape(new GeomAPI_Shape());
  53   aShape->setImpl(new TopoDS_Shape(aResult));
  54   this->setShape(aShape);
  55   this->setDone(true);
  56 }