#include "Halide.h"
#include <stdio.h>
int main(int argc, char **argv) {
Func gradient(
"gradient");
gradient(x, y) = x + y;
printf("Evaluating gradient from (0, 0) to (7, 7)\n");
for (int y = 0; y < 8; y++) {
for (int x = 0; x < 8; x++) {
if (result(x, y) != x + y) {
printf("Something went wrong!\n");
return -1;
}
}
}
shifted.set_min(100, 50);
printf("Evaluating gradient from (100, 50) to (104, 56)\n");
for (int y = 50; y < 57; y++) {
for (int x = 100; x < 105; x++) {
if (shifted(x, y) != x + y) {
printf("Something went wrong!\n");
return -1;
}
}
}
printf("Success!\n");
return 0;
}