MeshIO.hh

/* ========================================================================= *
 *                                                                           *
 *                               OpenMesh                                    *
 *           Copyright (c) 2001-2023, RWTH-Aachen University                 *
 *           Department of Computer Graphics and Multimedia                  *
 *                          All rights reserved.                             *
 *                            www.openmesh.org                               *
 *                                                                           *
 *---------------------------------------------------------------------------*
 * This file is part of OpenMesh.                                            *
 *---------------------------------------------------------------------------*
 *                                                                           *
 * Redistribution and use in source and binary forms, with or without        *
 * modification, are permitted provided that the following conditions        *
 * are met:                                                                  *
 *                                                                           *
 * 1. Redistributions of source code must retain the above copyright notice, *
 *    this list of conditions and the following disclaimer.                  *
 *                                                                           *
 * 2. Redistributions in binary form must reproduce the above copyright      *
 *    notice, this list of conditions and the following disclaimer in the    *
 *    documentation and/or other materials provided with the distribution.   *
 *                                                                           *
 * 3. Neither the name of the copyright holder nor the names of its          *
 *    contributors may be used to endorse or promote products derived from   *
 *    this software without specific prior written permission.               *
 *                                                                           *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS       *
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED *
 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A           *
 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER *
 * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,  *
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,       *
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR        *
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF    *
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING      *
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS        *
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.              *
 *                                                                           *
 * ========================================================================= */
 
 
 
 
#ifndef OM_MESHIO_HH
#define OM_MESHIO_HH
 
 
//=== INCLUDES ================================================================
 
// -------------------- system settings
#include <OpenMesh/Core/System/config.h>
 
// -------------------- OpenMesh
#include <OpenMesh/Core/IO/SR_store.hh>
#include <OpenMesh/Core/IO/IOManager.hh>
#include <OpenMesh/Core/IO/importer/ImporterT.hh>
#include <OpenMesh/Core/IO/exporter/ExporterT.hh>
 
 
//== NAMESPACES ==============================================================
 
namespace OpenMesh {
namespace IO   {
 
 
//=== IMPLEMENTATION ==========================================================
 
 
 
 
//-----------------------------------------------------------------------------
 
 
template <class Mesh>
bool
read_mesh(Mesh&         _mesh,
          const std::string&  _filename)
{
  Options opt;
  return read_mesh(_mesh, _filename, opt, true);
}
 
 
template <class Mesh>
bool
read_mesh(Mesh&         _mesh,
          const std::string&  _filename,
          Options&            _opt,
          bool                _clear = true)
{
  if (_clear) _mesh.clear();
  ImporterT<Mesh> importer(_mesh);
  return IOManager().read(_filename, importer, _opt);
}
 
 
template <class Mesh>
bool
read_mesh(Mesh&         _mesh,
          std::istream&       _is,
          const std::string&  _ext,
          Options&            _opt,
          bool                _clear = true)
{
  if (_clear) _mesh.clear();
  ImporterT<Mesh> importer(_mesh);
  return IOManager().read(_is,_ext, importer, _opt);
}
 
 
 
//-----------------------------------------------------------------------------
 
 
template <class Mesh>
bool write_mesh(const Mesh&        _mesh,
                const std::string& _filename,
                Options            _opt = Options::Default,
                std::streamsize    _precision = 6)
{
  ExporterT<Mesh> exporter(_mesh);
  return IOManager().write(_filename, exporter, _opt, _precision);
}
 
 
//-----------------------------------------------------------------------------
 
 
template <class Mesh>
bool write_mesh(const Mesh&        _mesh,
                std::ostream&      _os,
                const std::string& _ext,
                Options            _opt = Options::Default,
                std::streamsize    _precision = 6)
{
  ExporterT<Mesh> exporter(_mesh);
  return IOManager().write(_os,_ext, exporter, _opt, _precision);
}
 
 
//-----------------------------------------------------------------------------
 
template <class Mesh>
size_t binary_size(const Mesh&        _mesh,
                   const std::string& _ext,
                   Options            _opt = Options::Default)
{
  ExporterT<Mesh> exporter(_mesh);
  return IOManager().binary_size(_ext, exporter, _opt);
}
 
 
//-----------------------------------------------------------------------------
 
 
 
//=============================================================================
} // namespace IO
} // namespace OpenMesh
//=============================================================================
#if defined(OM_STATIC_BUILD) || defined(ARCH_DARWIN)
#  include <OpenMesh/Core/IO/IOInstances.hh>
#endif
//=============================================================================
#endif
//=============================================================================