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v/math/math.v
2019-06-24 19:32:06 +02:00

119 lines
1.4 KiB
Go

// 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 acos(a f64) f64 {
return C.acos(a)
}
fn asin(a f64) f64 {
return C.asin(a)
}
fn atan(a f64) f64 {
return C.atan(a)
}
fn atan2(a, b f64) f64 {
return C.atan2(a, b)
}
fn ceil(a f64) f64 {
return C.ceil(a)
}
fn cos(a f64) f64 {
return C.cos(a)
}
fn cosh(a f64) f64 {
return C.cosh(a)
}
fn exp(a f64) f64 {
return C.exp(a)
}
fn floor(a f64) f64 {
return C.floor(a)
}
fn fmod(a, b f64) f64 {
return C.fmod(a, b)
}
fn log(a f64) f64 {
return C.log(a)
}
fn log10(a f64) f64 {
return C.log10(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 degrees(radians f64) f64 {
return radians * (180.0 / PI)
}
fn round(f f64) f64 {
return C.round(f)
}
fn sin(a f64) f64 {
return C.sin(a)
}
fn sinh(a f64) f64 {
return C.sinh(a)
}
fn sqrt(a f64) f64 {
return C.sqrt(a)
}
fn tan(a f64) f64 {
return C.tan(a)
}
fn tanh(a f64) f64 {
return C.tanh(a)
}
fn trunc(a f64) f64 {
return C.trunc(a)
}