MeshFormatReader.hpp

Go to the documentation of this file.

//  This file is part of ff3d - http://www.freefem.org/ff3d
//  Copyright (C) 2001, 2002, 2003 Stéphane Del Pino

//  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 2, 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, write to the Free Software Foundation,
//  Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  

//  $Id: MeshFormatReader.hpp,v 1.4 2004/12/23 16:05:45 delpinux Exp $

#ifndef MESH_FORMAT_READER_HPP
#define MESH_FORMAT_READER_HPP

#include <MeshReader.hpp>

#include <set>
#include <cstdio>

class MeshFormatReader
  : public MeshReader
{
private:
  struct VertexError {};

  enum KeywordType {
    EndOfFile,
    Unknown,
    MeshVersionFormatted,
    MeshDimension,
    Vertices,
    Triangles,
    Quadrilaterals,
    Tetrahedra,
    Hexahedra,
    Normals,
    Tangents,
    Corners,
    Edges,
    Ridges
  };

  typedef std::map<std::string, int> KeywordList;

  KeywordList __keywordList;    
  typedef std::pair<std::string, int> Keyword;

  void __skipComments();

  MeshFormatReader::Keyword __nextKeyword();

  inline void __checkVertex(const size_t& i);

  inline size_t __getVertexNumber();

  void __getVertices();

  void __readVertices();

  void __readHexahedra();

  void __readQuadrilaterals();

  void __readTetrahedra();

  void __readTriangles();

  void __readElements();

  MeshFormatReader(const MeshFormatReader& M);

  void __writeReferences(const std::set<size_t>& references,
                         std::string objectName);
public:

  MeshFormatReader(const std::string & s);

  ~MeshFormatReader()
  {
    ;
  }
};

#endif // MESH_FORMAT_READER_HPP

---