00001 /* ScummVM - Graphic Adventure Engine00002 *00003 * ScummVM is the legal property of its developers, whose names00004 * are too numerous to list here. Please refer to the COPYRIGHT00005 * file distributed with this source distribution.00006 *00007 * This program is free software; you can redistribute it and/or00008 * modify it under the terms of the GNU General Public License00009 * as published by the Free Software Foundation; either version 200010 * of the License, or (at your option) any later version.00011 *00012 * This program is distributed in the hope that it will be useful,00013 * but WITHOUT ANY WARRANTY; without even the implied warranty of00014 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the00015 * GNU General Public License for more details.00016 *00017 * You should have received a copy of the GNU General Public License00018 * along with this program; if not, write to the Free Software00019 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.00020 *00021 */00022
00023 #ifndef COMMON_COSINETABLES_H00024 #define COMMON_COSINETABLES_H00025
00026 namespace Common {
00027
00028class CosineTable {
00029 public:
00035 CosineTable(int nPoints);
00036 ~CosineTable();
00037
00049constfloat *getTable() { return_tableEOS; }
00050
00056 floatat(int index) const;
00057
00062 floatatLegacy(int index) const;
00063
00064 private:
00065float *_tableEOS;
00066float *_table;
00067double_radResolution; // Smallest radian increment00068int_refSize; // _nPoints / 400069int_nPoints; // range of operator[]00070 };
00071
00072 } // End of namespace Common00073
00074 #endif // COMMON_COSINETABLES_H
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