Merge pull request #890 from dimforge/row_vector_array_convert
Re-add conversion between arrays and row vectors.
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commit
02614cbdb7
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@ -23,9 +23,9 @@ use crate::base::{
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use crate::base::{DVector, VecStorage};
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use crate::base::{SliceStorage, SliceStorageMut};
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use crate::constraint::DimEq;
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use crate::{SMatrix, SVector};
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use crate::{IsNotStaticOne, RowSVector, SMatrix, SVector};
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// TODO: too bad this won't work allo slice conversions.
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// TODO: too bad this won't work for slice conversions.
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impl<T1, T2, R1, C1, R2, C2> SubsetOf<OMatrix<T2, R2, C2>> for OMatrix<T1, R1, C1>
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where
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R1: Dim,
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@ -118,6 +118,26 @@ impl<T: Scalar, const D: usize> Into<[T; D]> for SVector<T, D> {
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}
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}
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impl<T: Scalar, const D: usize> From<[T; D]> for RowSVector<T, D>
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where
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Const<D>: IsNotStaticOne,
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{
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#[inline]
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fn from(arr: [T; D]) -> Self {
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SVector::<T, D>::from(arr).transpose()
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}
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}
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impl<T: Scalar, const D: usize> Into<[T; D]> for RowSVector<T, D>
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where
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Const<D>: IsNotStaticOne,
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{
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#[inline]
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fn into(self) -> [T; D] {
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self.transpose().into()
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}
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}
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macro_rules! impl_from_into_asref_1D(
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($(($NRows: ident, $NCols: ident) => $SZ: expr);* $(;)*) => {$(
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impl<T, S> AsRef<[T; $SZ]> for Matrix<T, $NRows, $NCols, S>
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@ -1,5 +1,4 @@
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#![cfg(all(feature = "proptest-support", feature = "alga"))]
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use alga::linear::Transformation;
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#![cfg(all(feature = "proptest-support"))]
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use na::{
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self, Affine3, Isometry3, Matrix2, Matrix2x3, Matrix2x4, Matrix2x5, Matrix2x6, Matrix3,
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Matrix3x2, Matrix3x4, Matrix3x5, Matrix3x6, Matrix4, Matrix4x2, Matrix4x3, Matrix4x5,
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@ -16,7 +15,7 @@ use proptest::{prop_assert, prop_assert_eq, proptest};
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proptest! {
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#[test]
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fn translation_conversion(t in translation3(), v in vector3(), p in point3()) {
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fn translation_conversion(t in translation3(), p in point3()) {
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let iso: Isometry3<f64> = na::convert(t);
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let sim: Similarity3<f64> = na::convert(t);
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let aff: Affine3<f64> = na::convert(t);
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@ -29,12 +28,6 @@ proptest! {
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prop_assert_eq!(t, na::try_convert(prj).unwrap());
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prop_assert_eq!(t, na::try_convert(tr).unwrap() );
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prop_assert_eq!(t.transform_vector(&v), iso * v);
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prop_assert_eq!(t.transform_vector(&v), sim * v);
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prop_assert_eq!(t.transform_vector(&v), aff * v);
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prop_assert_eq!(t.transform_vector(&v), prj * v);
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prop_assert_eq!(t.transform_vector(&v), tr * v);
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prop_assert_eq!(t * p, iso * p);
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prop_assert_eq!(t * p, sim * p);
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prop_assert_eq!(t * p, aff * p);
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