M-Labs/nalgebra
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Merge pull request #242 from sebcrozet/into_iterator

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Implement IntoIterator for &Matrix and &mut Matrix
This commit is contained in:
Eduard Bopp 2017-07-13 03:12:38 +02:00 committed by GitHub
commit cfa3c6533f
1 changed files with 22 additions and 1 deletions
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23
src/core/conversion.rs
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@ -7,7 +7,8 @@ use alga::general::{SubsetOf, SupersetOf};
use core::{Scalar, Matrix};
use core::dimension::{Dim, DimName, DimNameMul, DimNameProd, U1, U2, U3, U4, U5, U6};
use core::constraint::{ShapeConstraint, SameNumberOfRows, SameNumberOfColumns};
use core::storage::OwnedStorage;
use core::storage::{Storage, StorageMut, OwnedStorage};
use core::iter::{MatrixIter, MatrixIterMut};
use core::allocator::{OwnedAllocator, SameShapeAllocator};
@ -62,6 +63,26 @@ impl<N1, N2, R1, C1, R2, C2, SA, SB> SubsetOf<Matrix<N2, R2, C2, SB>> for Matrix
}
}
impl<'a, N: Scalar, R: Dim, C: Dim, S: Storage<N, R, C>> IntoIterator for &'a Matrix<N, R, C, S> {
type Item = &'a N;
type IntoIter = MatrixIter<'a, N, R, C, S>;
#[inline]
fn into_iter(self) -> Self::IntoIter {
self.iter()
}
}
impl<'a, N: Scalar, R: Dim, C: Dim, S: StorageMut<N, R, C>> IntoIterator for &'a mut Matrix<N, R, C, S> {
type Item = &'a mut N;
type IntoIter = MatrixIterMut<'a, N, R, C, S>;
#[inline]
fn into_iter(self) -> Self::IntoIter {
self.iter_mut()
}
}
macro_rules! impl_from_into_asref_1D(
($($Dim: ident => $SZ: expr);* $(;)*) => {$(