segmentation.h

#ifndef SEPARATION_H
# define SEPARATION_H

#include "image.h"
#include "linkedlist.h"
#include <stdbool.h>

typedef struct _Block
{
    int x;
    int y;
    int width;
    int height;
    char label;
} Block;

LinkedList *segmentation(Img *source, bool whitespaces);
void assert(int condition);
Block *block_init();
void block_delete(Block *block);
void remove_white_margin(Img *image, Block *block);
double vertical_white_rate(Img *image, Block *block, int x);
double horizontal_white_rate(Img *image, Block *block, int y);
Block *img_make_block(Img *image);
Img *img_from_block(Img *source, Block *block);
LinkedList *block_split_vertical(Img *image, Block *block, bool shouldRetry);
LinkedList *block_split_horizontal(Img *image, Block *block, bool shouldRetry);
Block *remove_top_margin(Img *img, Block *block);
Block *remove_bottom_margin(Img *img, Block *block);
Block *remove_left_margin(Img *img, Block *block);
Block *remove_right_margin(Img *img, Block *block);
LinkedList *line_split(Img *image, Block *block);
LinkedList *character_split(Img *image, Block *block, bool whitespaces);

#endif