34 lines
587 B
V
34 lines
587 B
V
module math
|
|
|
|
fn C.acos(x f64) f64
|
|
|
|
fn C.asin(x f64) f64
|
|
|
|
fn C.atan(x f64) f64
|
|
|
|
fn C.atan2(y f64, x f64) f64
|
|
|
|
// acos calculates inverse cosine (arccosine).
|
|
[inline]
|
|
pub fn acos(a f64) f64 {
|
|
return C.acos(a)
|
|
}
|
|
|
|
// asin calculates inverse sine (arcsine).
|
|
[inline]
|
|
pub fn asin(a f64) f64 {
|
|
return C.asin(a)
|
|
}
|
|
|
|
// atan calculates inverse tangent (arctangent).
|
|
[inline]
|
|
pub fn atan(a f64) f64 {
|
|
return C.atan(a)
|
|
}
|
|
|
|
// atan2 calculates inverse tangent with two arguments, returns the angle between the X axis and the point.
|
|
[inline]
|
|
pub fn atan2(a f64, b f64) f64 {
|
|
return C.atan2(a, b)
|
|
}
|