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minor code style change

This commit is contained in:
faiface 2017-06-11 14:06:45 +02:00
parent 79c5d20194
commit 2a9b7e5210
1 changed files with 1 additions and 1 deletions
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2
geometry.go
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@ -112,7 +112,7 @@ func (u Vec) Rotated(angle float64) Vec {
// Normal returns a vector normal to u. Equivalent to u.Rotated(math.Pi / 2), but faster. // Normal returns a vector normal to u. Equivalent to u.Rotated(math.Pi / 2), but faster.
func (u Vec) Normal() Vec { func (u Vec) Normal() Vec {
return Vec{X: u.Y, Y: -u.X} return Vec{u.Y, -u.X}
} }
// Dot returns the dot product of vectors u and v. // Dot returns the dot product of vectors u and v.