#ifndef _DEFINITIONS_HH_
#define _DEFINITIONS_HH_

#include <math.h>

#ifndef PI
#define PI M_PI
#endif

/* If the V4L device is used, it will define COLOR_BGR and redefine RED as 2
   and BLUE as 0 */

#define RED   0
#define GREEN 1
#define BLUE  2
#define ALPHA 3

#define CYAN    0
#define MAGENTA 1
#define YELLOW  2
#define BLACK   3

typedef enum ImageType { PPM3, PPM6, JPEG, BMP };

#endif /* _DEFINITIONS_HH_ */