Skeleton_blocker_simple_geometric_traits.h

/*    This file is part of the Gudhi Library. The Gudhi library
 *    (Geometric Understanding in Higher Dimensions) is a generic C++
 *    library for computational topology.
 *
 *    Author(s):       David Salinas
 *
 *    Copyright (C) 2014  INRIA Sophia Antipolis-Mediterranee (France)
 *
 *    This program is free software: you can redistribute it and/or modify
 *    it under the terms of the GNU General Public License as published by
 *    the Free Software Foundation, either version 3 of the License, or
 *    (at your option) any later version.
 *
 *    This program is distributed in the hope that it will be useful,
 *    but WITHOUT ANY WARRANTY; without even the implied warranty of
 *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *    GNU General Public License for more details.
 *
 *    You should have received a copy of the GNU General Public License
 *    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
#ifndef SKELETON_BLOCKER_SKELETON_BLOCKER_SIMPLE_GEOMETRIC_TRAITS_H_
#define SKELETON_BLOCKER_SKELETON_BLOCKER_SIMPLE_GEOMETRIC_TRAITS_H_

#include <gudhi/Skeleton_blocker/Skeleton_blocker_simple_traits.h>

#include <string>
#include <sstream>

namespace Gudhi {

namespace skbl {

template<typename GeometryTrait>
struct Skeleton_blocker_simple_geometric_traits :
    public skbl::Skeleton_blocker_simple_traits {
 public:
  typedef GeometryTrait GT;
  typedef typename GT::Point Point;
  typedef typename Skeleton_blocker_simple_traits::Root_vertex_handle Root_vertex_handle;
  typedef typename Skeleton_blocker_simple_traits::Graph_vertex Simple_vertex;

  class Simple_geometric_vertex : public Simple_vertex {
    template<class ComplexGeometricTraits> friend class Skeleton_blocker_geometric_complex;
   private:
    Point point_;

    Point& point() {
      return point_;
    }
    const Point& point() const {
      return point_;
    }
  };

  class Simple_geometric_edge :
      public Skeleton_blocker_simple_traits::Graph_edge {
    int index_;
   public:
    Simple_geometric_edge()
        : Skeleton_blocker_simple_traits::Graph_edge(),
          index_(-1) {
    }
    int& index() {
      return index_;
    }
    int index() const {
      return index_;
    }
  };

  typedef Simple_geometric_vertex Graph_vertex;
  typedef Skeleton_blocker_simple_traits::Graph_edge Graph_edge;
};

}  // namespace skbl

}  // namespace Gudhi

#endif  // SKELETON_BLOCKER_SKELETON_BLOCKER_SIMPLE_GEOMETRIC_TRAITS_H_