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Added Atan2{,32}.

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This commit is contained in:
Sander Schobers 2021-08-09 01:33:48 +02:00
parent a7a4688687
commit 701ba39cdc
1 changed files with 12 additions and 2 deletions
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10
math.go
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@ -24,11 +24,21 @@ func Atan(f float64) float64 {
return math.Atan(f) return math.Atan(f)
} }
// Atan2 returns the arc tangent of y/x.
func Atan2(y, x float64) float64 {
return math.Atan2(y, x)
}
// Atan32 returns the arc tangent of f. // Atan32 returns the arc tangent of f.
func Atan32(f float32) float32 { func Atan32(f float32) float32 {
return float32(math.Atan(float64(f))) return float32(math.Atan(float64(f)))
} }
// Atan232 returns the arc tangent of y/x.
func Atan232(y, x float32) float32 {
return float32(math.Atan2(float64(y), float64(x)))
}
// Ceil rounds f up to an natural number. // Ceil rounds f up to an natural number.
func Ceil(f float64) float64 { func Ceil(f float64) float64 {
return math.Ceil(f) return math.Ceil(f)