test_spanning_tree_comparator_lcc.cpp

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// Copyright (c) 2012-2022 University of Lyon and CNRS (France).
// All rights reserved.
//
// This file is part of MEPP2; you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as
// published by the Free Software Foundation; either version 3 of
// the License, or (at your option) any later version.
//
// This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
// WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 
#include "FEVV/DataStructures/DataStructures_cgal_linear_cell_complex.h"
 
#include "FEVV/Wrappings/Geometry_traits_cgal_linear_cell_complex.h"
#include "FEVV/Wrappings/properties_linear_cell_complex.h"
 
#include "FEVV/Tools/Comparator/Spanning_tree_vertex_edge_comparator.hpp" 
 
#include "FEVV/Tools/IO/FileUtilities.hpp"
 
#include <fstream>
#include <string>
 
using namespace FEVV;
using namespace FEVV::Comparator;
 
void
testSpanningTreeComparatorSurfaceMesh(const std::string& filename)
{
  std::ifstream in(filename);
 
  typedef FEVV::MeshLCC Mesh;
  /**********************************************************************************************************/
  Mesh m;
  try
  {
#if( CGAL_VERSION_NR < CGAL_VERSION_NUMBER(5,3,0) )   
    CGAL::read_off(in, m);
#else
  CGAL::IO::read_OFF(in, m);
#endif
  }
  catch (const std::length_error &le)
  {
    std::cerr << "[LCC] Exception caught while reading input file " << filename
      << ": " << le.what() << std::endl;
    BOOST_ASSERT_MSG(false, "[LCC] Exception caught while reading input file.");
  }
  auto pos_pm = get(boost::vertex_point, m);
  /**********************************************************************************************************/
  auto st = get_spanning_tree_comparator(m, pos_pm, false);
}
 
int
main(int narg, char **argv)
{
  if(narg < 2)
  {
    std::cout << "Usage: " << argv[0]
              << " filename; filename being an off file." << std::endl;
    exit(EXIT_FAILURE);
  }
 
  testSpanningTreeComparatorSurfaceMesh(argv[1]);
  return 0;
}