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OFFWriter.hh

00001 /*===========================================================================*\
00002  *                                                                           *
00003  *                               OpenMesh                                    *
00004  *      Copyright (C) 2001-2005 by Computer Graphics Group, RWTH Aachen      *
00005  *                           www.openmesh.org                                *
00006  *                                                                           *
00007  *---------------------------------------------------------------------------* 
00008  *                                                                           *
00009  *                                License                                    *
00010  *                                                                           *
00011  *  This library is free software; you can redistribute it and/or modify it  *
00012  *  under the terms of the GNU Library General Public License as published   *
00013  *  by the Free Software Foundation, version 2.                              *
00014  *                                                                           *
00015  *  This library is distributed in the hope that it will be useful, but      *
00016  *  WITHOUT ANY WARRANTY; without even the implied warranty of               *
00017  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU        *
00018  *  Library General Public License for more details.                         *
00019  *                                                                           *
00020  *  You should have received a copy of the GNU Library General Public        *
00021  *  License along with this library; if not, write to the Free Software      *
00022  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.                *
00023  *                                                                           *
00024 \*===========================================================================*/
00025 
00026 
00027 //=============================================================================
00028 //
00029 //  Implements a writer module for OFF files
00030 //
00031 //=============================================================================
00032 
00033 
00034 #ifndef __OFFWRITER_HH__
00035 #define __OFFWRITER_HH__
00036 
00037 
00038 //=== INCLUDES ================================================================
00039 
00040 
00041 #include <stdio.h>
00042 #include <string>
00043 
00044 #include <OpenMesh/Core/System/config.hh>
00045 #include <OpenMesh/Core/Utils/SingletonT.hh>
00046 #include <OpenMesh/Core/IO/exporter/BaseExporter.hh>
00047 #include <OpenMesh/Core/IO/writer/BaseWriter.hh>
00048 
00049 
00050 //== NAMESPACES ===============================================================
00051 
00052 
00053 namespace OpenMesh {
00054 namespace IO {
00055 
00056 
00057 //=== IMPLEMENTATION ==========================================================
00058 
00059 
00064 class _OFFWriter_ : public BaseWriter
00065 {
00066 public:
00067 
00068   _OFFWriter_();
00069 
00070   std::string get_description() const { return "no description"; }
00071   std::string get_extensions() const  { return "off"; }
00072 
00073   bool write(const std::string&, BaseExporter&, Options) const;
00074 
00075   size_t binary_size(BaseExporter& _be, Options _opt) const;
00076 
00077 
00078 protected:
00079 
00080   bool write_ascii(FILE*, BaseExporter&, Options) const;
00081   bool write_binary(FILE*, BaseExporter&, Options) const;
00082 };
00083 
00084 
00085 //== TYPE DEFINITION ==========================================================
00086 
00087 
00089 extern _OFFWriter_  __OFFWriterInstance;
00090 _OFFWriter_& OFFWriter();
00091 
00092 
00093 //=============================================================================
00094 } // namespace IO
00095 } // namespace OpenMesh
00096 //=============================================================================
00097 #endif
00098 //=============================================================================

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