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/* image-proc.h: image processing routines */
#ifndef IMAGE_PROC_H
#define IMAGE_PROC_H
#include "bitmap.h"
#include "color.h"
typedef struct {
unsigned height, width;
float **weight;
float **d;
} at_distance_map;
/* Allocate and compute a new distance map. */
extern at_distance_map new_distance_map(at_bitmap *, unsigned char target_value, gboolean padded, at_exception_type * exp);
/* Free the dynamically-allocated storage associated with a distance map. */
extern void free_distance_map(at_distance_map *);
#endif /* not IMAGE_PROC_H */
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