Trait pythagore::traits::IsRangeEmpty

pub trait IsRangeEmpty {
    // Required method
    fn is_range_empty(&self) -> bool;
}

Expand description

Tests to known if a range does not contain anything

Required Methods§

Returns true if range is empty.

Always return false for RangeTo

Always return false for RangeFrom

Always return false for RangeFull

Return true if this bound tuple does not “contain” anything

Return true for Range if start >= end

Always return false for RangeToInclusive

Returns true for RangeInclusive if start > end

Returns true if bounding box cannot hold any point

use nalgebra::point;
use pythagore::{BBox, IsRangeEmpty};

assert!(BBox::from(point![5, 5]..point![0, 0]).is_range_empty());