Epetra_matrix_data.h

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//               Epetra: Linear Algebra Services Package
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#ifndef EPETRA_MATRIX_DATA_H
#define EPETRA_MATRIX_DATA_H

#include "Epetra_ConfigDefs.h"

class Epetra_CrsMatrix;

namespace epetra_test {

class EPETRA_LIB_DLL_EXPORT matrix_data {
 public:
  matrix_data(int num_rows, int* rowlengths, int blocksize=1);
  matrix_data(int num_rows, int num_cols, int num_off_diagonals, int blocksize);
  matrix_data(int num_quad_elements, int num_dof_per_node,
        bool make_numerically_nonsymmetric=false);
  virtual ~matrix_data();

  int numrows() { return(numrows_); }
  int numcols() { return(numcols_); }
  int blocksize() { return(blocksize_); }
  int* rows() { return(rows_); }
  int* rowlengths() { return(rowlengths_); }

  int** colindices() { return(colindices_); }
  double** coefs() { return(coefs_); }
  double* coefs(int row, int col);

  //Not used.
  //void copy_local_data_to_matrix(Epetra_CrsMatrix& A);

  bool compare_local_data(const Epetra_CrsMatrix& A);

 private:
  int numrows_;
  int numcols_;
  int* rows_;
  int* rowlengths_;
  int blocksize_;

  int** colindices_;
  double** coefs_;

  matrix_data(const matrix_data & data);
  matrix_data & operator=(const matrix_data & data);

};//class matrix_data

}//namespace epetra_test

#endif