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/**
* @file lltable.h
* @brief Description of LLTable template class
*
* $LicenseInfo:firstyear=2002&license=viewerlgpl$
* Second Life Viewer Source Code
* Copyright (C) 2010, Linden Research, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License only.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
* $/LicenseInfo$
*/
#ifndef LL_LLTABLE_H
#define LL_LLTABLE_H
template<class T> class LLTable
{
private:
T *_tab;
U32 _w;
U32 _h;
U32 _size;
public:
LLTable(U32 w, U32 h = 0) : _tab(0), _w(w), _h(h)
{
if (_w < 0) _w = 0;
if (_h < 0) _h = 0;
if (0 == h)
_h = _w;
_size = _w * _h;
if ((_w > 0) && (_h > 0))
_tab = new T[_size];
}
~LLTable()
{
delete[] _tab;
_tab = NULL;
}
void init(const T& t)
{
for (U32 i = 0; i < _size; ++i)
_tab[i] = t;
}
const T& at(U32 w, U32 h) const { return _tab[h * _w + w]; }
T& at(U32 w, U32 h) { return _tab[h * _w + w]; }
U32 size() const { return _size; }
U32 w() const { return _w; }
U32 h() const { return _h; }
};
#endif // LL_LLTABLE_H
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