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Merge pull request #105 from atheriel/vec_ops

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Actually implement division, remainder, and index operators for vectors.
This commit is contained in:
Brendan Zabarauskas 2014-07-30 02:19:03 +10:00
commit f5cb1fb8e4
1 changed files with 20 additions and 0 deletions
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src/vector.rs
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@ -203,10 +203,30 @@ macro_rules! vec(
#[inline] fn mul(&self, v: &$Self<S>) -> $Self<S> { self.mul_v(v) } #[inline] fn mul(&self, v: &$Self<S>) -> $Self<S> { self.mul_v(v) }
} }
impl<S: BaseNum> Div<$Self<S>, $Self<S>> for $Self<S> {
#[inline] fn div(&self, v: &$Self<S>) -> $Self<S> { self.div_v(v) }
}
impl<S: BaseNum> Rem<$Self<S>, $Self<S>> for $Self<S> {
#[inline] fn rem(&self, v: &$Self<S>) -> $Self<S> { self.rem_v(v) }
}
impl<S: BaseNum> One for $Self<S> { impl<S: BaseNum> One for $Self<S> {
#[inline] fn one() -> $Self<S> { $Self::from_value(one()) } #[inline] fn one() -> $Self<S> { $Self::from_value(one()) }
} }
impl<S: BaseNum> Index<uint, S> for $Self<S> {
#[inline]
fn index<'a>(&'a self, index: &uint) -> &'a S {
let slice: &[S, ..$n] = unsafe { mem::transmute(self) };
&slice[*index]
}
}
impl<S: BaseNum> IndexMut<uint, S> for $Self<S> {
#[inline] fn index_mut<'a>(&'a mut self, index: &uint) -> &'a mut S { self.mut_i(*index) }
}
impl<S: BaseFloat> ApproxEq<S> for $Self<S> { impl<S: BaseFloat> ApproxEq<S> for $Self<S> {
#[inline] #[inline]
fn approx_eq_eps(&self, other: &$Self<S>, epsilon: &S) -> bool { fn approx_eq_eps(&self, other: &$Self<S>, epsilon: &S) -> bool {