text: //-----------------------------------------------------------------------------
  // Product:     OpenCTM tools
  // File:        lwo.h
  // Description: Interface for the LWO file format importer/exporter.
  //-----------------------------------------------------------------------------
  // Copyright (c) 2009-2010 Marcus Geelnard
  //
  // This software is provided 'as-is', without any express or implied
  // warranty. In no event will the authors be held liable for any damages
  // arising from the use of this software.
  //
  // Permission is granted to anyone to use this software for any purpose,
  // including commercial applications, and to alter it and redistribute it
  // freely, subject to the following restrictions:
  //
  //     1. The origin of this software must not be misrepresented; you must not
  //     claim that you wrote the original software. If you use this software
  //     in a product, an acknowledgment in the product documentation would be
  //     appreciated but is not required.
  //
  //     2. Altered source versions must be plainly marked as such, and must not
  //     be misrepresented as being the original software.
  //
  //     3. This notice may not be removed or altered from any source
  //     distribution.
  //-----------------------------------------------------------------------------
  
  #ifndef __LWO_H_
  #define __LWO_H_
  
  #include <iostream>
  
  #include "mesh.h"
  #include "convoptions.h"
  
  /// Import a mesh from an LWO stream.
  void Import_LWO(std::istream &s, Mesh * aMesh);
  
  /// Export a mesh to an LWO stream.
  void Export_LWO(std::ostream &s, Mesh * aMesh, Options &aOptions);
  
  /// Import a mesh from an LWO file.
  void Import_LWO(const char * aFileName, Mesh * aMesh);
  
  /// Export a mesh to an LWO file.
  void Export_LWO(const char * aFileName, Mesh * aMesh, Options &aOptions);
  
  #endif // __LWO_H_
  