v/math/math.v

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2019-06-22 20:20:28 +02:00
// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
// Use of this source code is governed by an MIT license
// that can be found in the LICENSE file.
module math
const (
PI = 3.14159265358979323846264338327950288419716939937510582097494459
)
fn abs(a f64) f64 {
if a < 0 {
return -a
}
return a
}
fn cos(a f64) f64 {
return C.cos(a)
}
fn max(a, b f64) f64 {
if a > b {
return a
}
return b
}
fn min(a, b f64) f64 {
if a < b {
return a
}
return b
}
fn pow(a, b f64) f64 {
return C.pow(a, b)
}
fn radians(degrees f64) f64 {
return degrees * (PI / 180.0)
}
fn round(f f64) f64 {
return C.round(f)
}
fn sin(a f64) f64 {
return C.sin(a)
}
fn sqrt(a f64) f64 {
return C.sqrt(a)
}