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Remove final rotation in mzeng

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Andrew 2024-04-03 18:31:05 +13:00
parent 3a387b3eca
commit 5b7cb88f1c
1 changed files with 0 additions and 4 deletions
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4
src/reduction/palette.rs
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@ -319,7 +319,6 @@ fn mzeng_reindex(num_colors: usize, edges: Vec<(usize, usize)>, matrix: &[Vec<u3
sums.push(sum); sums.push(sum);
} }
let mut shift = 0;
while !sums.is_empty() { while !sums.is_empty() {
let best_index = best_sum.0; let best_index = best_sum.0;
// Compute delta to know if we need to prepend or append the best index. // Compute delta to know if we need to prepend or append the best index.
@ -330,7 +329,6 @@ fn mzeng_reindex(num_colors: usize, edges: Vec<(usize, usize)>, matrix: &[Vec<u3
} }
if delta > 0 { if delta > 0 {
remapping.insert(0, best_index); remapping.insert(0, best_index);
shift += 1;
} else { } else {
remapping.push(best_index); remapping.push(best_index);
} }
@ -349,8 +347,6 @@ fn mzeng_reindex(num_colors: usize, edges: Vec<(usize, usize)>, matrix: &[Vec<u3
} }
} }
} }
// Keep the original best index first
remapping.rotate_left(shift);
// Return the completed remapping // Return the completed remapping
remapping remapping