image_pgm.hpp

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#ifndef IMAGE_PGM
#define IMAGE_PGM
#include "image_portable.hpp"
#include <stdlib.h>
#include <stdio.h>
#include <math.h>
#include <stdint.h>
#include <inttypes.h>
#include <iostream>
#include <string>
using namespace std;
 
typedef unsigned char OCTET;
 
class image_pgm : public image_portable
{
public:
    // uint8_t
 
    static uint8_t lire_image_pgm_and_get_maxgrey(char nom_image[], uint8_t *pt_image, int taille_image);
 
    static void ecrire_image_pgm_variable_size(char nom_image[], uint8_t *pt_image, int nb_lignes, int nb_colonnes, uint8_t max_value);
 
    // uint16_t
    static uint16_t lire_image_pgm_and_get_maxgrey(char nom_image[], uint16_t *pt_image, int taille_image);
 
    static void ecrire_image_pgm_variable_size(char nom_image[], uint16_t *pt_image, int nb_lignes, int nb_colonnes, uint16_t max_value);
 
    // Compress
    static void write_image_pgm_compressed_variable_size(char nom_image[], uint16_t *pt_image, int nb_lignes, int nb_colonnes, uint16_t max_value, int imgSize, int nHOriginal, int nWOriginal);
 
    static pair<int, int> read_image_pgm_compressed_and_get_originalDimension(char nom_image[], uint16_t *pt_image);
 
    // uint32_t
 
    static uint32_t lire_image_pgm_and_get_maxgrey(char nom_image[], uint32_t *pt_image, int taille_image);
 
    static void ecrire_image_pgm_variable_size(char nom_image[], uint32_t *pt_image, int nb_lignes, int nb_colonnes, uint32_t max_value);
 
    // uint64_t
 
    static uint64_t lire_image_pgm_and_get_maxgrey(char nom_image[], uint64_t *pt_image, int taille_image);
 
    static void ecrire_image_pgm_variable_size(char nom_image[], uint64_t *pt_image, int nb_lignes, int nb_colonnes, uint64_t max_value);
 
    static void lire_image_pgm_variable_size(char nom_image[], uint64_t *pt_image, int taille_image);
 
    static void lire_nb_lignes_colonnes_image_p(char nom_image[], int *nb_lignes, int *nb_colonnes);
 
    static void lire_image_p(char nom_image[], OCTET *pt_image, int taille_image);
 
    static void ecrire_image_p(char nom_image[], OCTET *pt_image, int nb_lignes, int nb_colonnes);
};
 
#endif