#ifndef UTILS_H
#define UTILS_H

#include <mpfr.h>
#include <stdint.h>
#include <stdio.h>

#define DEBUG
#define DEBUG_PRINT(fmt, ...) \
do {if (DEBUG) fprintf(stderr, fmt, __VA_ARGS__);} while(0);

typedef struct {
    int x;
    int y;
} Vec2i;

typedef struct {
    double x;
    double y;
} Vec2d;

typedef struct {
    uint32_t w;
    uint32_t h;
    double *buf;
} Matrixd;

typedef struct {
    uint8_t r;
    uint8_t g;
    uint8_t b;
} Pixel;

typedef struct {
    uint32_t w;
    uint32_t h;
    Pixel *buf;
} Matrixp;

typedef struct {
    uint32_t w;
    uint32_t h;
    uint8_t *buf;
} Matrixu8;

Matrixd matrixd_create(uint32_t w, uint32_t h);
size_t matrixd_size(Matrixd *m);
void matrixd_print(Matrixd *m);

Matrixp matrixp_create(uint32_t w, uint32_t h);
Matrixp matrixp_create_from_file(const char *filename);
Matrixu8 matrixu8_create_from_file(const char *filename);
void matrixu8_write_to_bmp(Matrixu8 *matrix, const char *filename);
size_t matrixp_size(Matrixp* m);
size_t matrixu8_size(Matrixu8* m);

Matrixd gauss_filter_create(uint32_t size, double sigma);

const char* cl_get_error_string(int error);

#endif