nalgebra/geometry/
similarity_simba.rs

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1use simba::simd::{SimdRealField, SimdValue};
2
3use crate::geometry::{AbstractRotation, Isometry, Similarity};
4
5impl<T: SimdRealField, R, const D: usize> SimdValue for Similarity<T, R, D>
6where
7    T::Element: SimdRealField,
8    R: SimdValue<SimdBool = T::SimdBool> + AbstractRotation<T, D>,
9    R::Element: AbstractRotation<T::Element, D>,
10{
11    type Element = Similarity<T::Element, R::Element, D>;
12    type SimdBool = T::SimdBool;
13
14    #[inline]
15    fn lanes() -> usize {
16        T::lanes()
17    }
18
19    #[inline]
20    fn splat(val: Self::Element) -> Self {
21        let scaling = T::splat(val.scaling());
22        Similarity::from_isometry(Isometry::splat(val.isometry), scaling)
23    }
24
25    #[inline]
26    fn extract(&self, i: usize) -> Self::Element {
27        Similarity::from_isometry(self.isometry.extract(i), self.scaling().extract(i))
28    }
29
30    #[inline]
31    unsafe fn extract_unchecked(&self, i: usize) -> Self::Element {
32        Similarity::from_isometry(
33            self.isometry.extract_unchecked(i),
34            self.scaling().extract_unchecked(i),
35        )
36    }
37
38    #[inline]
39    fn replace(&mut self, i: usize, val: Self::Element) {
40        let mut s = self.scaling();
41        s.replace(i, val.scaling());
42        self.set_scaling(s);
43        self.isometry.replace(i, val.isometry);
44    }
45
46    #[inline]
47    unsafe fn replace_unchecked(&mut self, i: usize, val: Self::Element) {
48        let mut s = self.scaling();
49        s.replace_unchecked(i, val.scaling());
50        self.set_scaling(s);
51        self.isometry.replace_unchecked(i, val.isometry);
52    }
53
54    #[inline]
55    fn select(self, cond: Self::SimdBool, other: Self) -> Self {
56        let scaling = self.scaling().select(cond, other.scaling());
57        Similarity::from_isometry(self.isometry.select(cond, other.isometry), scaling)
58    }
59}
nalgebra/geometry/similarity_simba.rs

nalgebra/geometry/
similarity_simba.rs
