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#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>
// Convert x,y coords to linear coordinate
size_t xy_to_coord(size_t x, size_t y, uint32_t width, uint32_t height);
// Determine if coordinate is on a mask boundary
// Assumes mask is (WxH)
bool_t is_on_mask_boundary(MaskData_t* mask, uint32_t width, uint32_t height, size_t x, size_t y);
// Dilate masks by one 4-connected pixel
void dilate(MaskData_t** mask, uint32_t width, uint32_t height);
// Erode masks by one 4-connected pixel
void erode(MaskData_t** mask, uint32_t width, uint32_t height);
// Close up masks by N-pixels
void closeup(MaskData_t** mask, uint32_t width, uint32_t height, 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, uint32_t *width, uint32_t *height, MaskData_t *starting_label_p);
// Convert mask to bitmap
Bitmap* image_mask_data_to_bitmap(MaskData_t* buffer, uint32_t width, uint32_t height);
// Reduce a mask to the contiguous regions
// Automatically update pointer to contiguous mask
// Freeing previous mask
void reduce_contiguous_regions(MaskData_t** masks_p, uint32_t width, uint32_t height, MaskData_t* total_labels);
#endif
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