From e6484064aad5b61bd32b7059d05156f20b869765 Mon Sep 17 00:00:00 2001
From: faiface <faiface@ksp.sk>
Date: Sun, 11 Jun 2017 01:18:23 +0200
Subject: [PATCH] one more tiny doc change
---
geometry.go | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/geometry.go b/geometry.go
index d1819a8..2b4abab 100644
--- a/geometry.go
+++ b/geometry.go
@@ -110,7 +110,7 @@ func (u Vec) Rotated(angle float64) Vec {
}
}
-// Normal returns a vector normal to u. Equivalent to u.Rotated(math.Pi / 2).
+// Normal returns a vector normal to u. Equivalent to u.Rotated(math.Pi / 2), but faster.
func (u Vec) Normal() Vec {
return Vec{X: u.Y, Y: -u.X}
}
--
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