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/*
* Copyright (C) 2007 - 2008 Valentin Ziegler, ExactCODE GmbH Germany.
*
* 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; version 2. A copy of the GNU General
* Public License can be found in the file LICENSE.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANT-
* ABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
* Public License for more details.
*
* Alternatively, commercial licensing options are available from the
* copyright holder ExactCODE GmbH Germany.
*/
#ifndef DATA_MATRIX_HH__
#define DATA_MATRIX_HH__
template <typename T>
class DataMatrix
{
public:
DataMatrix(unsigned int iw, unsigned int ih)
{
w=iw;
h=ih;
master=true;
data=new T*[w];
for (unsigned int x=0; x<w; x++)
data[x]=new T[h];
}
DataMatrix(const DataMatrix<T>& source, unsigned int ix, unsigned int iy, unsigned int iw, unsigned int ih)
{
w=iw;
h=ih;
master=false;
data=new T*[w];
for (unsigned int x=0; x<w; x++)
data[x]=source.data[x+ix]+iy;
}
virtual ~DataMatrix()
{
if (master)
for (unsigned int x=0; x<w; x++)
delete[] data[x];
delete[] data;
}
unsigned int w;
unsigned int h;
T** data;
bool master;
const T& operator() (unsigned int x, unsigned int y) const
{
return data[x][y];
}
T& operator() (unsigned int x, unsigned int y)
{
return data[x][y];
}
};
#endif
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