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Use Float::pi() instead of f64::consts::pi

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This commit is contained in:
Brendan Zabarauskas 2012-12-08 21:12:37 +10:00
parent 5d7b3cfba4
commit 6169ef0ee3
1 changed files with 3 additions and 4 deletions
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7
src/angle.rs
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@ -1,5 +1,4 @@
use core::cmp::{Eq, Ord};
use core::f64::consts::pi;
use funs::triganomic::{cos, sin};
use mat::{Mat3, Mat4};
@ -48,11 +47,11 @@ pub impl<T:Copy Float> Radians<T>: Angle<T> {
#[inline(always)] static pure fn zero() -> Radians<T> { Radians(Number::zero()) }
#[inline(always)] pure fn to_radians(&self) -> Radians<T> { *self }
#[inline(always)] pure fn to_degrees(&self) -> Degrees<T> { Degrees(**self * cast(180.0 / pi)) }
#[inline(always)] pure fn to_degrees(&self) -> Degrees<T> { Degrees(**self * cast(180.0 / Float::pi())) }
#[inline(always)]
pure fn wrap(&self) -> Radians<T> {
let theta = (*self) % cast(2.0 * pi);
let theta = (*self) % cast(2.0 * Float::pi());
// keep in the domain of 0 to 1 rad
if theta >= Angle::zero() {
@ -141,7 +140,7 @@ pub impl<T:Copy Float> Degrees<T>: Angle<T> {
#[inline(always)] static pure fn octant() -> Degrees<T> { Degrees(cast(45.0)) }
#[inline(always)] static pure fn zero() -> Degrees<T> { Degrees(cast(0.0)) }
#[inline(always)] pure fn to_radians(&self) -> Radians<T> { Radians(**self * cast(pi / 180.0)) }
#[inline(always)] pure fn to_radians(&self) -> Radians<T> { Radians(**self * cast(Float::pi::<float>() / 180.0)) }
#[inline(always)] pure fn to_degrees(&self) -> Degrees<T> { *self }
#[inline(always)]