forked from M-Labs/nalgebra
56 lines
1.7 KiB
Rust
Executable File
56 lines
1.7 KiB
Rust
Executable File
use simba::simd::{SimdRealField, SimdValue};
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use crate::geometry::{AbstractRotation, Isometry, Similarity};
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impl<T: SimdRealField, R, const D: usize> SimdValue for Similarity<T, R, D>
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where
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T::Element: SimdRealField,
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R: SimdValue<SimdBool = T::SimdBool> + AbstractRotation<T, D>,
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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 = Similarity<T::Element, R::Element, D>;
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type SimdBool = T::SimdBool;
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#[inline]
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fn splat(val: Self::Element) -> Self {
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let scaling = T::splat(val.scaling());
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Similarity::from_isometry(Isometry::splat(val.isometry), scaling)
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}
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#[inline]
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fn extract(&self, i: usize) -> Self::Element {
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Similarity::from_isometry(self.isometry.extract(i), self.scaling().extract(i))
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}
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#[inline]
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unsafe fn extract_unchecked(&self, i: usize) -> Self::Element {
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Similarity::from_isometry(
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self.isometry.extract_unchecked(i),
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self.scaling().extract_unchecked(i),
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)
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}
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#[inline]
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fn replace(&mut self, i: usize, val: Self::Element) {
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let mut s = self.scaling();
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s.replace(i, val.scaling());
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self.set_scaling(s);
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self.isometry.replace(i, val.isometry);
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}
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#[inline]
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unsafe fn replace_unchecked(&mut self, i: usize, val: Self::Element) {
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let mut s = self.scaling();
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s.replace_unchecked(i, val.scaling());
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self.set_scaling(s);
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self.isometry.replace_unchecked(i, val.isometry);
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}
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#[inline]
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fn select(self, cond: Self::SimdBool, other: Self) -> Self {
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let scaling = self.scaling().select(cond, other.scaling());
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Similarity::from_isometry(self.isometry.select(cond, other.isometry), scaling)
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}
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}
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