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Deref rather than clone in Frame::filter_coords()

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This commit is contained in:
Josh Mitchell
2020-11-16 14:01:42 +11:00
parent 5b7247962e
commit 49f77c672a
1 changed files with 3 additions and 4 deletions
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7
src/frame.rs
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@@ -40,14 +40,13 @@ impl Frame {
}
/// Filters the frame by removing all atoms not matching the given indeces.
pub fn filter_coords(self: &mut Frame, indeces: &[usize]) {
pub fn filter_coords(self: &mut Frame, indices: &[usize]) {
self.coords = self
.coords
.iter()
.map(|elem| elem.clone())
.enumerate()
.filter(|&(i, _)| indeces.contains(&i))
.map(|(_, elem)| elem)
.filter(|(i, _)| indices.contains(i))
.map(|(_, elem)| *elem)
.collect();
}