forked from M-Labs/nalgebra
79 lines
2.3 KiB
Rust
79 lines
2.3 KiB
Rust
use na::{self, RealField};
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use crate::aliases::TVec;
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/// Component-wise arc-cosinus.
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pub fn acos<T: RealField, const D: usize>(x: &TVec<T, D>) -> TVec<T, D> {
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x.map(|e| e.acos())
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}
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/// Component-wise hyperbolic arc-cosinus.
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pub fn acosh<T: RealField, const D: usize>(x: &TVec<T, D>) -> TVec<T, D> {
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x.map(|e| e.acosh())
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}
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/// Component-wise arc-sinus.
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pub fn asin<T: RealField, const D: usize>(x: &TVec<T, D>) -> TVec<T, D> {
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x.map(|e| e.asin())
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}
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/// Component-wise hyperbolic arc-sinus.
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pub fn asinh<T: RealField, const D: usize>(x: &TVec<T, D>) -> TVec<T, D> {
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x.map(|e| e.asinh())
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}
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/// Component-wise arc-tangent of `y / x`.
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pub fn atan2<T: RealField, const D: usize>(y: &TVec<T, D>, x: &TVec<T, D>) -> TVec<T, D> {
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y.zip_map(x, |y, x| y.atan2(x))
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}
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/// Component-wise arc-tangent.
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pub fn atan<T: RealField, const D: usize>(y_over_x: &TVec<T, D>) -> TVec<T, D> {
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y_over_x.map(|e| e.atan())
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}
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/// Component-wise hyperbolic arc-tangent.
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pub fn atanh<T: RealField, const D: usize>(x: &TVec<T, D>) -> TVec<T, D> {
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x.map(|e| e.atanh())
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}
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/// Component-wise cosinus.
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pub fn cos<T: RealField, const D: usize>(angle: &TVec<T, D>) -> TVec<T, D> {
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angle.map(|e| e.cos())
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}
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/// Component-wise hyperbolic cosinus.
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pub fn cosh<T: RealField, const D: usize>(angle: &TVec<T, D>) -> TVec<T, D> {
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angle.map(|e| e.cosh())
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}
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/// Component-wise conversion from radians to degrees.
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pub fn degrees<T: RealField, const D: usize>(radians: &TVec<T, D>) -> TVec<T, D> {
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radians.map(|e| e * na::convert(180.0) / T::pi())
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}
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/// Component-wise conversion fro degrees to radians.
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pub fn radians<T: RealField, const D: usize>(degrees: &TVec<T, D>) -> TVec<T, D> {
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degrees.map(|e| e * T::pi() / na::convert(180.0))
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}
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/// Component-wise sinus.
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pub fn sin<T: RealField, const D: usize>(angle: &TVec<T, D>) -> TVec<T, D> {
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angle.map(|e| e.sin())
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}
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/// Component-wise hyperbolic sinus.
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pub fn sinh<T: RealField, const D: usize>(angle: &TVec<T, D>) -> TVec<T, D> {
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angle.map(|e| e.sinh())
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}
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/// Component-wise tangent.
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pub fn tan<T: RealField, const D: usize>(angle: &TVec<T, D>) -> TVec<T, D> {
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angle.map(|e| e.tan())
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}
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/// Component-wise hyperbolic tangent.
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pub fn tanh<T: RealField, const D: usize>(angle: &TVec<T, D>) -> TVec<T, D> {
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angle.map(|e| e.tanh())
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}
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