gistfile1.d

/// Maps coefficient location to a weight bucket
/// Initialized with a self executing lambda, a-la Javascript
shared float[ImageArea] WeightBins = (() {
	float[ImageArea] tmp;
	foreach(i; 0..ImageHeight) {
		foreach(j; 0..ImageWidth) {
			tmp[(i * ImageHeight) + j] = min(max(i, j), 5);
		}
	}
	return tmp;
})();

/*
0 1 2 3 4 5 5 5 5 5
1 1 2 3 4 5 5 5 5 5
2 2 2 3 4 5 5 5 5 5
3 3 3 3 4 5 5 5 5 5
4 4 4 4 4 5 5 5 5 5
5 5 5 5 5 5 5 5 5 5
5 5 5 5 5 5 5 5 5 5
5 5 5 5 5 5 5 5 5 5
5 5 5 5 5 5 5 5 5 5
5 5 5 5 5 5 5 5 5 5
*/