Trait btree_range_map::Measure
source · pub trait Measure<U = Self> {
type Len: Default + Add<Self::Len, Output = Self::Len> + Sub<Self::Len, Output = Self::Len> + PartialEq<Self::Len>;
// Required methods
fn len(&self) -> Self::Len;
fn distance(&self, other: &U) -> Self::Len;
}Expand description
Distance between singletons.