mat_morph.h

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#ifndef MAT_MORPH_CLASS
#define MAT_MORPH_CLASS

/*****************************************************************************\
*                                                                             *
*  Name   : mat_morph                                                         *
*  Author : Chris Koeritz                                                     *
*                                                                             *
*******************************************************************************
* Copyright (c) 2003-$now By Author.  This program is free software; you can  *
* redistribute it and/or modify it under the terms of the GNU General Public  *
* License as published by the Free Software Foundation; either version 2 of   *
* the License or (at your option) any later version.  This is online at:      *
*     http://www.fsf.org/copyleft/gpl.html                                    *
* Please send any updates to: fred@gruntose.com                               *
\*****************************************************************************/

#include "amorph.h"


template <class contents>
class mat_morph : protected amorph<contents>
{
public:
  mat_morph(int rows = 0, int cols = 0);
  inline ~mat_morph() {}

  inline int rows() const { return _rows; }
  inline int columns() const { return _cols; }

  contents *get(int row, int column);
  const contents *get(int row, int column) const;

  contents *acquire(int row, int column);

  bool put(int row, int column, const contents *to_put);

  void reset(int rows = 0, int columns = 0);

  void redimension(int new_rows, int new_columns);

  bool zap_row(int row_to_zap);

  bool zap_column(int column_to_zap);

  bool insert_row(int before_row);

  bool insert_column(int before_column);
    // inserts a column into the matrix before the "before_" parameter.

private:
  int _rows;  
  int _cols;  

  int compute_index(int row, int column) const;
};

#endif

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