jamie@1: /* libxtract feature extraction library
jamie@1:  *  
jamie@1:  * Copyright (C) 2006 Jamie Bullock
jamie@1:  *
jamie@1:  * This program is free software; you can redistribute it and/or modify
jamie@1:  * it under the terms of the GNU General Public License as published by
jamie@1:  * the Free Software Foundation; either version 2 of the License, or
jamie@1:  * (at your option) any later version.
jamie@1:  *
jamie@1:  * This program is distributed in the hope that it will be useful,
jamie@1:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
jamie@1:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
jamie@1:  * GNU General Public License for more details.
jamie@1:  *
jamie@1:  * You should have received a copy of the GNU General Public License
jamie@1:  * along with this program; if not, write to the Free Software
jamie@1:  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, 
jamie@1:  * USA.
jamie@1:  */
jamie@1: 
jamie@1: 
jamie@1: 
jamie@1: /* xtract_delta.h: defines useful macros */
jamie@1: 
jamie@1: #ifndef XTRACT_MACROS
jamie@1: #define XTRACT_MACROS
jamie@1: 
jamie@1: #ifdef __cplusplus
jamie@1: extern "C" {
jamie@1: #endif
jamie@1: 
jamie@1: #define SQ(a) ((a) * (a))
jamie@1: #define MIN(a, b) ((a) < (b) ? (a) : (b))
jamie@1: #define MAX(a, b) ((a) > (b) ? (a) : (b))
jamie@1: #define NOT_IMPLEMENTED printf("Feature not implemented yet.\n")
jamie@1: 
jamie@1: #ifdef __cplusplus
jamie@1: }
jamie@1: #endif
jamie@1: 
jamie@1: #endif