iir: fmt [nfc]

2020-11-25 18:55:07 +01:00 · 2020-11-25 18:55:07 +01:00 · cc64f47004
commit cc64f47004
parent 38dfd48c14
1 changed files with 2 additions and 1 deletions
--- a/dsp/src/iir.rs
+++ b/dsp/src/iir.rs
@ -164,7 +164,8 @@ impl IIR {
        // `xy` contains       x0 x1 y0 y1 y2
        // Increment time      x1 x2 y1 y2 y3
        // Shift               x1 x1 x2 y1 y2
-        xy.copy_within(0..n - 1, 1);  // unrolls better than xy.rotate_right(1)
+        // This unrolls better than xy.rotate_right(1)
+        xy.copy_within(0..n - 1, 1);
        // Store x0            x0 x1 x2 y1 y2
        xy[0] = x0;
        // Compute y0 by multiply-accumulate