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/**
* @file lltable.h
* @brief Description of LLTable template class
*
* $LicenseInfo:firstyear=2002&license=viewergpl$
*
* Copyright (c) 2002-2009, Linden Research, Inc.
*
* Second Life Viewer Source Code
* The source code in this file ("Source Code") is provided by Linden Lab
* to you under the terms of the GNU General Public License, version 2.0
* ("GPL"), unless you have obtained a separate licensing agreement
* ("Other License"), formally executed by you and Linden Lab. Terms of
* the GPL can be found in doc/GPL-license.txt in this distribution, or
* online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
*
* There are special exceptions to the terms and conditions of the GPL as
* it is applied to this Source Code. View the full text of the exception
* in the file doc/FLOSS-exception.txt in this software distribution, or
* online at
* http://secondlifegrid.net/programs/open_source/licensing/flossexception
*
* By copying, modifying or distributing this software, you acknowledge
* that you have read and understood your obligations described above,
* and agree to abide by those obligations.
*
* ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
* WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
* COMPLETENESS OR PERFORMANCE.
* $/LicenseInfo$
*/
#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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