Back to index

salome-geom  6.5.0
BlockFix_UnionFaces.hxx
Go to the documentation of this file.
00001 // Copyright (C) 2007-2012  CEA/DEN, EDF R&D, OPEN CASCADE
00002 //
00003 // Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
00004 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
00005 //
00006 // This library is free software; you can redistribute it and/or
00007 // modify it under the terms of the GNU Lesser General Public
00008 // License as published by the Free Software Foundation; either
00009 // version 2.1 of the License.
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 GNU
00014 // Lesser General Public License for more details.
00015 //
00016 // You should have received a copy of the GNU Lesser General Public
00017 // License along with this library; if not, write to the Free Software
00018 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
00019 //
00020 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
00021 //
00022 
00023 #ifndef _BlockFix_UnionFaces_HeaderFile
00024 #define _BlockFix_UnionFaces_HeaderFile
00025 
00026 #ifndef _Standard_Real_HeaderFile
00027 #include <Standard_Real.hxx>
00028 #endif
00029 #ifndef _Standard_Boolean_HeaderFile
00030 #include <Standard_Boolean.hxx>
00031 #endif
00032 #ifndef _Standard_HeaderFile
00033 #include <Standard.hxx>
00034 #endif
00035 #ifndef _Standard_Macro_HeaderFile
00036 #include <Standard_Macro.hxx>
00037 #endif
00038 
00039 class TopoDS_Shape;
00040 class TopoDS_Face;
00041 
00042 class BlockFix_UnionFaces
00043 {
00044 public:
00045   void* operator new(size_t,void* anAddress)
00046   {
00047     return anAddress;
00048   }
00049   void* operator new(size_t size)
00050   {
00051     return Standard::Allocate(size);
00052   }
00053   void  operator delete(void *anAddress)
00054   {
00055     if (anAddress) Standard::Free((Standard_Address&)anAddress);
00056   }
00057 
00058   // Methods PUBLIC
00059   //
00060   Standard_EXPORT BlockFix_UnionFaces();
00061 
00062   Standard_EXPORT   Standard_Real& GetTolerance();
00063 
00064   /* \brief To get/set the OptimumNbFaces parameter
00065    *
00066    * If a being processed solid has less than OptimumNbFaces
00067    *    faces, no union will be performed.
00068    * By default this parameter is set to 6 (to correctly
00069    *    process blocks - hexahedral solids)
00070    * Special values: 0 - do all possible unions, regardless the faces quantity,
00071    *                 negative - do not perform any unions, regardless the faces quantity.
00072    *
00073    */
00074   Standard_EXPORT   Standard_Integer& GetOptimumNbFaces();
00075 
00076   Standard_EXPORT   TopoDS_Shape Perform(const TopoDS_Shape& Shape);
00077 
00078   Standard_EXPORT virtual  Standard_Boolean IsSameDomain(const TopoDS_Face& aFace,
00079                                                          const TopoDS_Face& aChekedFace) const;
00080   Standard_EXPORT virtual  void MovePCurves(TopoDS_Face& aTarget,
00081                                             const TopoDS_Face& aSource) const;
00082 
00083 private:
00084   // Fields PRIVATE
00085   //
00086   Standard_Real myTolerance;
00087   Standard_Integer myOptimumNbFaces;
00088 };
00089 
00090 #endif