nalgebra/src/geometry/isometry_simba.rs

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use simba::simd::SimdValue;
use crate::SimdRealField;
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use crate::geometry::{AbstractRotation, Isometry, Translation};
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impl<T: SimdRealField, R, const D: usize> SimdValue for Isometry<T, R, D>
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where
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T::Element: SimdRealField,
R: SimdValue<SimdBool = T::SimdBool> + AbstractRotation<T, D>,
R::Element: AbstractRotation<T::Element, D>,
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{
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const LANES: usize = T::LANES;
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type Element = Isometry<T::Element, R::Element, D>;
type SimdBool = T::SimdBool;
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#[inline]
fn splat(val: Self::Element) -> Self {
Isometry::from_parts(Translation::splat(val.translation), R::splat(val.rotation))
}
#[inline]
fn extract(&self, i: usize) -> Self::Element {
Isometry::from_parts(self.translation.extract(i), self.rotation.extract(i))
}
#[inline]
unsafe fn extract_unchecked(&self, i: usize) -> Self::Element {
Isometry::from_parts(
self.translation.extract_unchecked(i),
self.rotation.extract_unchecked(i),
)
}
#[inline]
fn replace(&mut self, i: usize, val: Self::Element) {
self.translation.replace(i, val.translation);
self.rotation.replace(i, val.rotation);
}
#[inline]
unsafe fn replace_unchecked(&mut self, i: usize, val: Self::Element) {
self.translation.replace_unchecked(i, val.translation);
self.rotation.replace_unchecked(i, val.rotation);
}
#[inline]
fn select(self, cond: Self::SimdBool, other: Self) -> Self {
Isometry::from_parts(
self.translation.select(cond, other.translation),
self.rotation.select(cond, other.rotation),
)
}
}