src/GeomAlgoAPI/GeomAlgoAPI_XAOImport.cpp

   1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
   2
   3 // File:    GEOMALGOAPI_XAOImport.cpp
   4 // Created: Nov 25, 2015
   5 // Author:  Sergey POKHODENKO
   6
   7 #include <GeomAlgoAPI_XAOImport.h>
   8
   9 #include <cassert>
  10
  11 #include <TopoDS_Shape.hxx>
  12
  13 #include <XAO_XaoExporter.hxx>
  14 #include <XAO_BrepGeometry.hxx>
  15
  16 //=============================================================================
  17 /*!
  18  *
  19  */
  20 //=============================================================================
  21 std::shared_ptr<GeomAPI_Shape> XAOImport(const std::string& theFileName,
  22                                          std::string& theError,
  23                                          XAO::Xao* theXao)
  24 {
  25   assert(theXao);
  26
  27   #ifdef _DEBUG
  28   std::cout << "Import XAO from file " << theFileName << std::endl;
  29   #endif
  30   TopoDS_Shape aShape;
  31   try {
  32     if (XAO::XaoExporter::readFromFile(theFileName, theXao)) {
  33       XAO::Geometry* aGeometry = theXao->getGeometry();
  34       XAO::Format aFormat = aGeometry->getFormat();
  35       if (aFormat == XAO::BREP) {
  36         if (XAO::BrepGeometry* aBrepGeometry = dynamic_cast<XAO::BrepGeometry*>(aGeometry))
  37           aShape = aBrepGeometry->getTopoDS_Shape();
  38       } else {
  39         theError = "Unsupported XAO geometry format:" + XAO::XaoUtils::shapeFormatToString(aFormat);
  40         aShape.Nullify();
  41       }
  42     } else {
  43       theError = "XAO object was not read successful";
  44       aShape.Nullify();
  45     }
  46   } catch (XAO::XAO_Exception& e) {
  47     theError = e.what();
  48     aShape.Nullify();
  49   }
  50
  51   std::shared_ptr<GeomAPI_Shape> aGeomShape(new GeomAPI_Shape);
  52   aGeomShape->setImpl(new TopoDS_Shape(aShape));
  53   return aGeomShape;
  54 }