Sha256: ff30d00b042b7f9721641bb4607289c1097103e406745f7babadd9d50f9a23f8
Contents?: true
Size: 499 Bytes
Versions: 6
Compression:
Stored size: 499 Bytes
Contents
package org.sunflow.core.filter;
import org.sunflow.core.Filter;
public class SincFilter implements Filter {
@Override
public float getSize() {
return 4.0f;
}
@Override
public float get(float x, float y) {
return sinc1d(x) * sinc1d(y);
}
private float sinc1d(float x) {
x = Math.abs(x);
if (x < 0.0001f) {
return 1.0f;
}
x *= Math.PI;
return (float) Math.sin(x) / x;
}
}
Version data entries
6 entries across 6 versions & 1 rubygems