SundanceExodusMeshReader.hpp

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// 
//                              Sundance
//                 Copyright (2005) Sandia Corporation
// 
// Copyright (year first published) Sandia Corporation.  Under the terms 
// of Contract DE-AC04-94AL85000 with Sandia Corporation, the U.S. Government 
// retains certain rights in this software.
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#ifndef SUNDANCE_EXODUSMESHREADER_H
#define SUNDANCE_EXODUSMESHREADER_H

#include "SundanceDefs.hpp"
#include "SundanceMeshReaderBase.hpp"
#include "SundanceMap.hpp"
#include "Teuchos_Array.hpp"

namespace Sundance
{
  using namespace Teuchos;
  
  /**
   * ExodusMeshReader reads a mesh from an ExodusII file.
   */
  class ExodusMeshReader : public MeshReaderBase
  {
  public:
    /** */
    ExodusMeshReader(const std::string& filename, 
      const MeshType& meshType,
      int verbosity=0,
      const MPIComm& comm = MPIComm::world());

    /** virtual dtor */
    virtual ~ExodusMeshReader(){;}


    /** Create a mesh */
    virtual Mesh fillMesh() const ;

    /** Print a short descriptive std::string */
    virtual std::string description() const 
    {return "ExodusMeshReader[file=" + filename() + "]";}

    /** Return a ref count pointer to self */
    virtual RCP<MeshSourceBase> getRcp() {return rcp(this);}

  private:
    /** */
    void readParallelInfo(Array<int>& ptGID, Array<int>& ptOwner,
                          Array<int>& elemGID, Array<int>& elemOwner) const ;
    
    /** */
    std::string exoFilename_;
    /** */
    std::string parFilename_;
    
                        };
}

#endif