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| author | metamuffin <metamuffin@disroot.org> | 2022-12-05 22:27:49 +0100 |
|---|---|---|
| committer | metamuffin <metamuffin@disroot.org> | 2022-12-05 22:27:49 +0100 |
| commit | 4b12b320d48abf90a6f524a226604ad738e5684f (patch) | |
| tree | 84aff2f65bd0714ad770ea8928ad9fabfa7263ea /evc/src/pixel.rs | |
| parent | 8e4ec0943973b96addbe01f4c02f91cf04d081a7 (diff) | |
| download | video-codec-experiments-4b12b320d48abf90a6f524a226604ad738e5684f.tar video-codec-experiments-4b12b320d48abf90a6f524a226604ad738e5684f.tar.bz2 video-codec-experiments-4b12b320d48abf90a6f524a226604ad738e5684f.tar.zst | |
even more code
Diffstat (limited to 'evc/src/pixel.rs')
| -rw-r--r-- | evc/src/pixel.rs | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/evc/src/pixel.rs b/evc/src/pixel.rs index adeaf84..559dedc 100644 --- a/evc/src/pixel.rs +++ b/evc/src/pixel.rs @@ -17,3 +17,14 @@ impl Ser for Pixel { Ok(Self { r, g, b }) } } + +impl Pixel { + pub fn distance(a: Pixel, b: Pixel) -> f64 { + let (rd, gd, bd) = ( + a.r.abs_diff(b.r) as f64, + a.r.abs_diff(b.r) as f64, + a.r.abs_diff(b.r) as f64, + ); + (rd * rd + gd * gd + bd * bd).sqrt() + } +} |