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#include "HalideBuffer.h"
#include "HalideRuntime.h"
#include <math.h>
#include <stdio.h>
#include "example.h"
using namespace Halide::Runtime;
const int kSize = 32;
void verify(const Buffer<int32_t, 3> &img, float compiletime_factor, float runtime_factor, int channels) {
img.for_each_element([=](int x, int y, int c) {
int expected = (int32_t)(compiletime_factor * runtime_factor * c * (x > y ? x : y));
int actual = img(x, y, c);
assert(expected == actual);
});
}
int main(int argc, char **argv) {
Buffer<int32_t, 3> output(kSize, kSize, 3);
// For Ahead-of-time compilation, we don't get to customize any GeneratorParams:
// they were baked into the object code by our build system. These are the default values
// for Example (replicated here to use in verify()).
const float compiletime_factor = 1.0f;
const int channels = 3;
// We can, of course, pass whatever values for Param/ImageParam that we like.
example(3.3245f, output);
verify(output, compiletime_factor, 3.3245f, channels);
example(-1.234f, output);
verify(output, compiletime_factor, -1.234f, channels);
printf("Success!\n");
return 0;
}
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