MeshReader.h

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//                                                         //
// Copyright (c) 2003-2014 by The University of Queensland //
// Centre for Geoscience Computing                         //
// http://earth.uq.edu.au/centre-geoscience-computing      //
//                                                         //
// Primary Business: Brisbane, Queensland, Australia       //
// Licensed under the Open Software License version 3.0    //
// http://www.opensource.org/licenses/osl-3.0.php          //
//                                                         //


#ifndef __MESH_READER_H
#define __MESH_READER_H

//-- Project includes
#include "Model/MeshData.h"
#include "Parallel/IterativeReader.h"

//-- STL includes --
#include <string>
using std::string;

namespace esys
{
  namespace lsm 
  {
    class NodeReader : public IterativeReader<IStreamIterator<MeshNodeData> >
    {
    public:
      NodeReader(std::istream&);
      virtual void initialise();
    };


    class TriReader : public IterativeReader<IStreamIterator<MeshTriData> >
    {
    public:
      TriReader(std::istream&);
      virtual void initialise();
    };

    class MeshReader
    {
    private:
      class Impl;
      Impl *m_impl_ptr; // pointer to the implementation

    public:
      // types
      typedef NodeReader::Iterator NodeIterator;
      typedef TriReader::Iterator  TriIterator;

      // functions
      MeshReader(const string&);
      ~MeshReader();

      NodeIterator &getNodeIterator();
      TriIterator &getTriIterator();
    };
  } // end namespace lsm
} // end namespace esys


#endif // __MESH_READER_H