corefine-2d-sweeping.hh

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/*
 * lib-corefinement : Opérations de corafinement.
 * Copyright (C) 2004, Moka Team, Université de Poitiers, Laboratoire SIC
 *               http://www.sic.sp2mi.univ-poitiers.fr/
 * Copyright (C) 2009, Guillaume Damiand, CNRS, LIRIS,
 *               guillaume.damiand@liris.cnrs.fr, http://liris.cnrs.fr/
 *
 * This file is part of lib-corefinement
 *
 * This program is free software: 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 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

//******************************************************************************
#ifndef COREFINE_SEGMENTS_SWEEPING_HH
#define COREFINE_SEGMENTS_SWEEPING_HH
//******************************************************************************
#include "sweeping-comparators.hh"
#include "vertex.hh"
#include <set>
//******************************************************************************
#define LEX_SET  std::multiset<CDartVertex*, CDartLexicoCompare>
#define VERT_SET std::multiset<CDartVertex*, CDartVertexerticalCompare>
#define ANG_SET  std::multiset<CDartVertex*, CDartAngularCompare>
#define LEX_IT   LEX_SET::iterator
#define VERT_IT  VERT_SET::iterator
#define ANG_IT   ANG_SET::iterator
//******************************************************************************
namespace GMap3d
{
  class  CDart;
  class  CDartVertex;
  class  CGMapVertex;

  class  CCorefineSegmentsSweeping
  {
  public:

    CCorefineSegmentsSweeping(CGMapVertex* AMap);

    virtual ~CCorefineSegmentsSweeping();

    void corefine(CDart* ADart1, CDart* ADart2, const CVertex & ANormalVector);

  protected:
    VERT_IT findElementInSweepingSet(VERT_SET & ASweepingSet, CDart* AElement);

    void manageEdgesIntersection(CDart* ADart1, CDart* ADart2,
                 LEX_SET & AEventSet,
                 const CDartLexicoCompare & ALexComparator,
                 VERT_SET & ASweepingSet,
                 int AExtremity1,
                 int AMesh1,
                 int ADirectVertex,
                 const CVertex & ANormalVector);

  private:
    CGMapVertex* FMap;
  };

} // namespace GMap3d
//******************************************************************************
#endif // COREFINE_SEGMENTS_SWEEPING_HH
//******************************************************************************