73 lines
2.0 KiB
C++
73 lines
2.0 KiB
C++
/**
|
|
* @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
|