Add shortcut in euclidean_distance_rgba #17
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If the pixels are the same, the Euclidean distance will always be 0.0. We can save a bunch of function calls and maths if we take this shortcut. Matching PR submitted to ChunkyPNG at wvanbergen/chunky_png#113
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If the pixels are the same, the Euclidean distance will always be 0.0.
We can save a bunch of function calls and maths if we take this
shortcut.
Matching PR submitted to ChunkyPNG at
wvanbergen/chunky_png#113