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#include <wand/MagickWand.h>
#include <stdio.h>
#include <string.h>
#define round(x) ((x)>=0?(long)((x)+0.5):(long)((x)-0.5))
#define ThrowWandException(wand) { char *description; ExceptionType severity; description=MagickGetException(wand,&severity); (void) fprintf(stderr,"%s %s %lu %s\n",GetMagickModule(),description); description=(char *) MagickRelinquishMemory(description); exit(-1); }
int main(int argc, char **argv) {
MagickWand *magick_wand;
MagickWand *first;
double green = 0;
double red = 0;
double blue = 0;
int nImages = 0;
int image = 0;
int i = 0;
int j = 0;
int k = 0;
int l = 0;
MagickWandGenesis();
first = NewMagickWand();
// Check the height and width of the first image
MagickReadImage(first, "Background.png");
const int height = MagickGetImageHeight(first);
const int width = MagickGetImageWidth(first);
printf("%d %d \n", height, width);
// Count how many images there are in the input file
char fname[256];
FILE *count = fopen( argv[1], "r");
if(count != NULL) {
while((fgets(fname, sizeof(fname), count)) != NULL) {
nImages++;
}
fclose(count);
}
printf("%d \n", nImages);
//this will store the number of pixels in each row
unsigned long number_wands;
char filename[256];
char *temp;
FILE *file = fopen ( argv[1], "r" );
// initialize this crazy array.
long int array[nImages][height][width][3];
//long int array[nImages][height][width][3];
printf("%d", nImages);
if ( file != NULL ) {
while ((fgets(filename, sizeof(filename), file)) != NULL ) {
temp = strchr(filename, '\n');
if (temp != NULL) *temp = '\0';
char *filename_r = malloc(256);
strncpy(filename_r, filename, sizeof(filename));
magick_wand = NewMagickWand();
MagickReadImage(magick_wand, filename);
PixelIterator* iterator = NewPixelIterator(magick_wand);
PixelWand **pixels = PixelGetNextIteratorRow(iterator,&number_wands);
for (i=0; pixels != (PixelWand **) NULL; i++) {
for (j=0; j<number_wands; j++) {
green = PixelGetGreen(*pixels);
blue = PixelGetBlue(*pixels);
red = PixelGetRed(*pixels);
printf("r: Image: %d Height: %d Width: %d Red: %ld Green: %ld Blue: %ld \n", image, i, j, round(red*255), round(green*255), round(blue*255));
array[image][i][j][0] = round(red*255);
array[image][i][j][1] = round(green*255);
array[image][i][j][2] = round(blue*255);
}
PixelSyncIterator(iterator);
pixels=PixelGetNextIteratorRow(iterator,&number_wands);
}
PixelSyncIterator(iterator);
iterator=DestroyPixelIterator(iterator);
ClearMagickWand(magick_wand);
image++;
}
fclose ( file );
}
else {
exit(0);
}
for (i = 0; i < nImages; i++) {
for (j = 0; j < height; j++) {
for (k = 0; k < width; k++) {
for (l = 0; l < 3; l++) {
printf("w: Image: %d Height: %d Width: %d Color: %d Value: %ld \n", i, j, k, l, array[i][j][k][l]);
}
}
}
}
//write back out to png
//if (status == MagickFalse) {
// printf("Error writing to png\n");
//}
//else {
// printf("still w00tness!!\n");
// }
// for (j=0; j<361; j++) {
// printf("%lf \n", imagepixels[j]);
//if (j+1 % 19 == 0)
// printf("\n");
// }
MagickWandTerminus();
return 0;
}
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