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Copy works better than Clone

This commit is contained in:
Sebastian 2020-03-17 22:41:00 +01:00
parent 9319203a22
commit 2941890adf
1 changed files with 7 additions and 7 deletions
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14
src/resamplers.rs
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@ -3,7 +3,7 @@ use std::iter::FromIterator;
pub struct Upsampler<'a, NumType> pub struct Upsampler<'a, NumType>
where where
NumType: Num + Clone, NumType: Num + Copy,
{ {
factor: u16, factor: u16,
state: u16, state: u16,
@ -13,7 +13,7 @@ where
impl<'a, NumType> Upsampler<'a, NumType> impl<'a, NumType> Upsampler<'a, NumType>
where where
NumType: Num + Clone, NumType: Num + Copy,
{ {
pub fn from<I>(iterator: I, factor: u16) -> Upsampler<'a, NumType> pub fn from<I>(iterator: I, factor: u16) -> Upsampler<'a, NumType>
where where
@ -30,7 +30,7 @@ where
impl<'a, NumType> Iterator for Upsampler<'a, NumType> impl<'a, NumType> Iterator for Upsampler<'a, NumType>
where where
NumType: Num + Clone, NumType: Num + Copy,
{ {
type Item = NumType; type Item = NumType;
@ -40,13 +40,13 @@ where
} }
self.state = (self.state + 1) % self.factor; self.state = (self.state + 1) % self.factor;
return self.sample.clone(); return self.sample;
} }
} }
pub struct Downsampler<'a, NumType> pub struct Downsampler<'a, NumType>
where where
NumType: Num + Clone + NumCast, NumType: Num + Copy + NumCast,
{ {
factor: u16, factor: u16,
iterator: Box<dyn Iterator<Item = NumType> + 'a>, iterator: Box<dyn Iterator<Item = NumType> + 'a>,
@ -54,7 +54,7 @@ where
impl<'a, NumType> Downsampler<'a, NumType> impl<'a, NumType> Downsampler<'a, NumType>
where where
NumType: Num + Clone + NumCast, NumType: Num + Copy + NumCast,
{ {
pub fn from<I>(iterator: I, factor: u16) -> Downsampler<'a, NumType> pub fn from<I>(iterator: I, factor: u16) -> Downsampler<'a, NumType>
where where
@ -69,7 +69,7 @@ where
impl<'a, NumType> Iterator for Downsampler<'a, NumType> impl<'a, NumType> Iterator for Downsampler<'a, NumType>
where where
NumType: Num + Clone + NumCast, NumType: Num + Copy + NumCast,
{ {
type Item = NumType; type Item = NumType;