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math: add sqrtf

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Nicolas Sauzede 2020-02-10 18:48:44 +01:00 committed by GitHub
parent c1c2b648ab
commit d51c159160
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vlib/math/math.v
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@ -79,6 +79,9 @@ fn C.sinh(x f64) f64
fn C.sqrt(x f64) f64 fn C.sqrt(x f64) f64
fn C.sqrtf(x f32) f32
fn C.tgamma(x f64) f64 fn C.tgamma(x f64) f64
@ -304,6 +307,11 @@ pub fn sqrt(a f64) f64 {
return C.sqrt(a) return C.sqrt(a)
} }
// sqrtf calculates square-root of the provided float32 value.
pub fn sqrtf(a f32) f32 {
return C.sqrtf(a)
}
// tan calculates tangent. // tan calculates tangent.
pub fn tan(a f64) f64 { pub fn tan(a f64) f64 {
return C.tan(a) return C.tan(a)