Add the `repeat` constructor.
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@ -8,6 +8,8 @@ This project adheres to [Semantic Versioning](http://semver.org/).
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### Added
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* The `mint` feature that can be enabled in order to allow conversions from
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and to types of the [mint](https://crates.io/crates/mint) crate.
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* The `::repeat(...)` constructor that is an alternative name to
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`::from_element(...)`.
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@ -38,6 +38,15 @@ impl<N: Scalar, R: Dim, C: Dim> MatrixMN<N, R, C>
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Self::from_iterator_generic(nrows, ncols, iter::repeat(elem).take(len))
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}
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/// Creates a matrix with all its elements set to `elem`.
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///
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/// Same as `from_element_generic`.
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#[inline]
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pub fn repeat_generic(nrows: R, ncols: C, elem: N) -> Self {
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let len = nrows.value() * ncols.value();
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Self::from_iterator_generic(nrows, ncols, iter::repeat(elem).take(len))
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}
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/// Creates a matrix with all its elements set to 0.
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#[inline]
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pub fn zeros_generic(nrows: R, ncols: C) -> Self
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@ -235,6 +244,14 @@ macro_rules! impl_constructors(
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Self::from_element_generic($($gargs, )* elem)
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}
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/// Creates a matrix with all its elements set to `elem`.
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///
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/// Same as `.from_element`.
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#[inline]
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pub fn repeat($($args: usize,)* elem: N) -> Self {
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Self::repeat_generic($($gargs, )* elem)
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}
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/// Creates a matrix with all its elements set to `0`.
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#[inline]
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pub fn zeros($($args: usize),*) -> Self
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