#include "image.h"
Image::Image(unsigned int dimensionX, unsigned int dimensionY, unsigned int maxComposante, PILG_Comp typeComposantes): m_dimensionX(dimensionX), m_dimensionY(dimensionY), m_maxComposante(maxComposante), m_typeComposantes(typeComposantes) {
Pixel pixelVide = g_pixelVide();
for (int xT = 0; xT < dimensionX; xT++) {
std::vector< Pixel > colonne;
for (int yT = 0; yT < dimensionX; yT++) {
colonne.push_back(pixelVide);
}
m_tab.push_back(colonne);
// Getters
unsigned int Image::g_dimensionX() const {
return m_dimensionX;
unsigned int Image::g_dimensionY() const {
return m_dimensionY;
PILG_Comp Image::g_typeComposantes() const {
return m_typeComposantes;
unsigned int Image::g_maxComposante() const {
return m_maxComposante;
int Image::g_pixel(unsigned int x, unsigned int y, Pixel &pixel) const {
if (v_dimensions(x, y)) {
pixel = m_tab[x][y];
return 0;
} else {
return 1;
// Setters
int Image::s_pixel(unsigned int x, unsigned int y, Pixel pixel) {
if (v_dimensions(x, y) && v_pixel(pixel)) {
m_tab[x][y] = pixel;
// Utilitaires
Pixel Image::g_pixelVide() const {
Pixel pixel;
pixel.typeComposantes = m_typeComposantes;
pixel.maxComposante = m_maxComposante;
switch (pixel.typeComposantes) {
case PILG_BIN:
pixel.b = false;
break;
case PILG_NIV:
pixel.g = 0;
case PILG_RVB:
pixel.r = 0;
pixel.b = 0;
pixel.v = 0;
return pixel;
// Validateurs
bool Image::v_pixel(Pixel pixel) const {
if (pixel.typeComposantes == m_typeComposantes
&& pixel.maxComposante == m_maxComposante) {
return true;
return (pixel.g <= pixel.maxComposante);
return (pixel.r <= pixel.maxComposante
&& pixel.v <= pixel.maxComposante
&& pixel.b <= pixel.maxComposante);
default:
return false;
bool Image::v_dimensions(unsigned int x, unsigned int y) const {
return (x >= 0 && x < m_dimensionX && y >= 0 && y < m_dimensionY);