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Diffstat (limited to 'src/geom/length.rs')
| -rw-r--r-- | src/geom/length.rs | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/geom/length.rs b/src/geom/length.rs index 230ea48b..ae615f14 100644 --- a/src/geom/length.rs +++ b/src/geom/length.rs @@ -18,6 +18,12 @@ impl Length { Self { abs: Abs::zero(), em: Em::zero() } } + /// Try to compute the absolute value of the length. + pub fn try_abs(self) -> Option<Self> { + (self.abs.is_zero() || self.em.is_zero()) + .then(|| Self { abs: self.abs.abs(), em: self.em.abs() }) + } + /// Try to divide two lengths. pub fn try_div(self, other: Self) -> Option<f64> { if self.abs.is_zero() && other.abs.is_zero() { |