andrey/munkres-rs
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Add WeightMatrix::from_fn()

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This commit is contained in:
Michael Neumann 2015-10-30 12:51:05 +01:00
parent 188dc61817
commit 7abc850887
1 changed files with 5 additions and 0 deletions
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src/lib.rs
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@ -49,6 +49,11 @@ impl<T: WeightNum> WeightMatrix<T> {
WeightMatrix { c: SquareMatrix::from_row_vec(n, data) } WeightMatrix { c: SquareMatrix::from_row_vec(n, data) }
} }
pub fn from_fn<F: Fn((usize, usize)) -> T>(n: usize, f: F) -> WeightMatrix<T> {
assert!(n > 0);
WeightMatrix { c: SquareMatrix::from_fn(n, f) }
}
#[inline(always)] #[inline(always)]
fn n(&self) -> usize { fn n(&self) -> usize {
self.c.n() self.c.n()