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Implement Numeric for Duration #7839

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Implement Numeric for Duration #7839

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16 changes: 16 additions & 0 deletions crates/emath/src/numeric.rs
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Original file line number Diff line number Diff line change
@@ -1,3 +1,5 @@
use std::time::Duration;

/// Implemented for all builtin numeric types
pub trait Numeric: Clone + Copy + PartialEq + PartialOrd + 'static {
/// Is this an integer type?
Expand Down Expand Up @@ -98,3 +100,17 @@ impl_numeric_non_zero_unsigned!(std::num::NonZeroU32);
impl_numeric_non_zero_unsigned!(std::num::NonZeroU64);
impl_numeric_non_zero_unsigned!(std::num::NonZeroU128);
impl_numeric_non_zero_unsigned!(std::num::NonZeroUsize);

impl eframe::emath::Numeric for Duration {
const INTEGRAL: bool = false;
const MIN: Self = Self(Duration::ZERO);
const MAX: Self = Self(Duration::MAX);

fn to_f64(self) -> f64 {
self.0.as_secs_f64()
}

fn from_f64(num: f64) -> Self {
Self(Duration::try_from_secs_f64(num).unwrap_or_default())
}
}
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