forked from M-Labs/nalgebra
Merge pull request #682 from fusion-engineering-forks/extend-ref
Implement Extend<&N> for VecStorage.
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commit
e6e3e61893
@ -268,6 +268,21 @@ impl<N, R: Dim> Extend<N> for VecStorage<N, R, Dynamic>
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}
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}
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impl<'a, N: 'a + Copy, R: Dim> Extend<&'a N> for VecStorage<N, R, Dynamic>
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{
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/// Extends the number of columns of the `VecStorage` with elements
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/// from the given iterator.
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///
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/// # Panics
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/// This function panics if the number of elements yielded by the
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/// given iterator is not a multiple of the number of rows of the
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/// `VecStorage`.
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fn extend<I: IntoIterator<Item=&'a N>>(&mut self, iter: I)
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{
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self.extend(iter.into_iter().copied())
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}
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}
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impl<N, R, RV, SV> Extend<Vector<N, RV, SV>> for VecStorage<N, R, Dynamic>
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where
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N: Scalar + Copy,
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