RBGen_EpetraCrsMatrixFileIOHandler.h

#ifndef EPETRA_CRSMATRIX_FILE_IO_HANDLER_H
#define EPETRA_CRSMATRIX_FILE_IO_HANDLER_H


#include "RBGen_FileIOHandler.hpp"

// Forward declaration of Epetra_MultiVector class
class Epetra_Operator;

namespace RBGen {
  
  class EpetraCrsMatrixFileIOHandler : public virtual FileIOHandler< Epetra_Operator > {
    
  public:


    EpetraCrsMatrixFileIOHandler();

    virtual ~EpetraCrsMatrixFileIOHandler() {};




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

    void Reset() { isInit = false; };




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




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



    bool isInitialized() const { return isInit; };


  private:

    // 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 // EPETRA_CRSMATRIX_FILE_IO_HANDLER_H