Feature.cpp

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00001 /***************************************************************************
00002  *   Copyright (c) 2011 Juergen Riegel <FreeCAD@juergen-riegel.net>        *
00003  *                                                                         *
00004  *   This file is part of the FreeCAD CAx development system.              *
00005  *                                                                         *
00006  *   This library is free software; you can redistribute it and/or         *
00007  *   modify it under the terms of the GNU Library General Public           *
00008  *   License as published by the Free Software Foundation; either          *
00009  *   version 2 of the License, or (at your option) any later version.      *
00010  *                                                                         *
00011  *   This library  is distributed in the hope that it will be useful,      *
00012  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
00013  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
00014  *   GNU Library General Public License for more details.                  *
00015  *                                                                         *
00016  *   You should have received a copy of the GNU Library General Public     *
00017  *   License along with this library; see the file COPYING.LIB. If not,    *
00018  *   write to the Free Software Foundation, Inc., 59 Temple Place,         *
00019  *   Suite 330, Boston, MA  02111-1307, USA                                *
00020  *                                                                         *
00021  ***************************************************************************/
00022 
00023 
00024 #include "PreCompiled.h"
00025 #ifndef _PreComp_
00026 # include <Standard_Failure.hxx>
00027 # include <TopoDS_Solid.hxx>
00028 # include <TopExp_Explorer.hxx>
00029 #endif
00030 
00031 
00032 #include "Feature.h"
00033 
00034 
00035 
00036 namespace PartDesign {
00037 
00038 
00039 PROPERTY_SOURCE(PartDesign::Feature,Part::Feature)
00040 
00041 Feature::Feature()
00042 {
00043 }
00044 
00045 TopoDS_Shape Feature::getSolid(const TopoDS_Shape& shape) const
00046 {
00047     if (shape.IsNull())
00048         Standard_Failure::Raise("Shape is null");
00049     TopExp_Explorer xp;
00050     xp.Init(shape,TopAbs_SOLID);
00051     for (;xp.More(); xp.Next()) {
00052         return xp.Current();
00053     }
00054 
00055     return TopoDS_Shape();
00056 }
00057 
00058 }