#ifndef INC_LIB_SEG_UTIL_H
#define INC_LIB_SEG_UTIL_H

#include <lib/bool.h>
#include <lib/png.h>
#include <lib/data/image_types.h>
#include <stdint.h>
#include <stddef.h>

// Determine if coordinate is on a mask boundary
//  Assumes mask is (WxH)
bool_t is_on_mask_boundary(Mask* mask, size_t x, size_t y);

// Dilate masks by one 4-connected pixel
void dilate(Mask* mask);

// Erode masks by one 4-connected pixel
void erode(Mask* mask);

// Close up masks by N-pixels
void closeup(Mask* mask, size_t count);

// Combine Label Masks
// For all empty spaces in the destination, put the extra label if it exists
// Allocates an array if destination is unallocated
Mask* combine_masks(Mask *destination, Mask *extra_labels);

// Process Tif File to Labels
//  width, height will be overwritten with image dimensions
//  starting_label_p will be incremented for each label found in the image
Mask* tif_to_labels(char* tif_file_name, MaskData_t *starting_label_p);

// Convert mask to bitmap
Bitmap* image_mask_data_to_bitmap(const Mask* mask);

// Reduce a mask to the contiguous regions
//  Automatically update pointer to contiguous mask
//  Freeing previous mask
void reduce_contiguous_regions(Mask* mask, MaskData_t* total_labels);

#endif