RBGen_MatrixMarketFileIOHandler.h

#ifndef MATRIX_MARKET_FILE_IO_HANDLER_H
#define MATRIX_MARKET_FILE_IO_HANDLER_H


#include "RBGen_FileIOHandler.hpp"

// Forward declaration of Epetra_MultiVector class
class Epetra_MultiVector;

namespace RBGen {
  
  class MatrixMarketFileIOHandler : public virtual FileIOHandler< Epetra_MultiVector > {
    
  public:


    MatrixMarketFileIOHandler();

    virtual ~MatrixMarketFileIOHandler() {};




    void Initialize( const Teuchos::RCP< Teuchos::ParameterList >& params );

    void Reset() { num_nodes = 0; isInit = false; };




    Teuchos::RCP<Epetra_MultiVector> Read( const std::vector<std::string>& filenames );




    void Write( const Teuchos::RCP<const Epetra_MultiVector>& MV, const std::string& filename );



    bool isInitialized() const { return isInit; };


  private:
    // Number of nodes. 
    int num_nodes;

    // Whether or not we know the file format.
    bool isInit;

    // File input / output paths
    std::string in_path, out_path;

    // ParameterList that this file handler was initialized with.
    Teuchos::RCP< Teuchos::ParameterList > params_;

  };
  
} // namespace RBGen

#endif // MATRIX_MARKET_FILE_IO_HANDLER_H