transform_simba.rs - source
Description: Source of the Rust file `/Users/erlendbasso/.cargo/registry/src/github.com-1ecc6299db9ec823/nalgebra-0.32.1/src/geometry/transform_simba.rs`.
Keywords: rust, rustlang, rust-lang

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    use simba::simd::SimdValue;

    use crate::base::allocator::Allocator;
    use crate::base::dimension::{DimNameAdd, DimNameSum, U1};
    use crate::base::{Const, DefaultAllocator, OMatrix, Scalar};
    use crate::RealField;

    use crate::geometry::{TCategory, Transform};

    impl<T: RealField, C, const D: usize> SimdValue for Transform<T, C, D>
    where
        T::Element: Scalar,
        C: TCategory,
        Const<D>: DimNameAdd<U1>,
        DefaultAllocator: Allocator<T, DimNameSum<Const<D>, U1>, DimNameSum<Const<D>, U1>>
            + Allocator<T::Element, DimNameSum<Const<D>, U1>, DimNameSum<Const<D>, U1>>,
    {
        type Element = Transform<T::Element, C, D>;
        type SimdBool = T::SimdBool;

        #[inline]
        fn lanes() -> usize {
            T::lanes()
        }

        #[inline]
        fn splat(val: Self::Element) -> Self {
            Transform::from_matrix_unchecked(OMatrix::splat(val.into_inner()))
        }

        #[inline]
        fn extract(&self, i: usize) -> Self::Element {
            Transform::from_matrix_unchecked(self.matrix().extract(i))
        }

        #[inline]
        unsafe fn extract_unchecked(&self, i: usize) -> Self::Element {
            Transform::from_matrix_unchecked(self.matrix().extract_unchecked(i))
        }

        #[inline]
        fn replace(&mut self, i: usize, val: Self::Element) {
            self.matrix_mut_unchecked().replace(i, val.into_inner())
        }

        #[inline]
        unsafe fn replace_unchecked(&mut self, i: usize, val: Self::Element) {
            self.matrix_mut_unchecked()
                .replace_unchecked(i, val.into_inner())
        }

        #[inline]
        fn select(self, cond: Self::SimdBool, other: Self) -> Self {
            Transform::from_matrix_unchecked(self.into_inner().select(cond, other.into_inner()))
        }
    }