stocking

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interval.rs (918B)

      1 pub struct Interval {
      2     min: f64,
      3     max: f64,
      4 }
      5 
      6 impl Default for Interval {
      7     fn default() -> Self {
      8         Interval::empty()
      9     }
     10 }
     11 
     12 impl Interval {
     13     pub const fn new(min: f64, max: f64) -> Self {
     14         Interval { min, max }
     15     }
     16 
     17     pub const fn min(&self) -> f64 {
     18         self.min
     19     }
     20 
     21     pub const fn max(&self) -> f64 {
     22         self.max
     23     }
     24 
     25     pub const fn empty() -> Self {
     26         Self {
     27             min: f64::INFINITY,
     28             max: f64::NEG_INFINITY,
     29         }
     30     }
     31 
     32     pub const fn _full() -> Self {
     33         Self {
     34             min: f64::NEG_INFINITY,
     35             max: f64::INFINITY,
     36         }
     37     }
     38 
     39     pub const fn _size(&self) -> f64 {
     40         (self.max - self.min).max(0.)
     41     }
     42 
     43     pub const fn _contains(&self, x: f64) -> bool {
     44         self.min <= x && x <= self.max
     45     }
     46 
     47     pub const fn surrounds(&self, x: f64) -> bool {
     48         self.min < x && x < self.max
     49     }
     50 }