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gamma.h

00001 /* gamma.h
00002  *
00003  * Copyright © 2001 Lutz Müller <lutz@users.sf.net>
00004  *
00005  * This library is free software; you can redistribute it and/or
00006  * modify it under the terms of the GNU Lesser General Public
00007  * License as published by the Free Software Foundation; either
00008  * version 2 of the License, or (at your option) any later version.
00009  *
00010  * This library is distributed in the hope that it will be useful, 
00011  * but WITHOUT ANY WARRANTY; without even the implied warranty of 
00012  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013  * Lesser General Public License for more details. 
00014  *
00015  * You should have received a copy of the GNU Lesser General Public
00016  * License along with this library; if not, write to the
00017  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
00018  * Boston, MA 02111-1307, USA.
00019  */
00020 
00021 #ifndef __GAMMA_H__
00022 #define __GAMMA_H__
00023 
00024 int gp_gamma_fill_table     (unsigned char *table, double g);
00025 int gp_gamma_correct_single (unsigned char *table, unsigned char *data, 
00026                              unsigned int data_size);
00027 
00028 #endif /* __GAMMA_H__ */

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