refactor move interval related to calculus.rs

1 files changed, 0 insertions, 50 deletions

diff --git a/src/interval.rs b/src/interval.rs
deleted file mode 100644
index 21c5f6e..0000000
--- a/src/interval.rs
+++ /dev/null
@@ -1,50 +0,0 @@
-pub struct Interval {
-    pub min: f32,
-    pub max: f32,
-}
-
-#[allow(unused)]
-impl Interval {
-    pub fn new(min: f32, max: f32) -> Self {
-        Self { min, max }
-    }
-
-    pub fn size(&self) -> f32 {
-        self.max - self.min
-    }
-
-    pub fn contains(&self, x: f32) -> bool {
-        self.min <= x && x <= self.max
-    }
-
-    pub fn surrounds(&self, x: f32) -> bool {
-        self.min < x && x < self.max
-    }
-
-    pub fn clamp(&self, x: f32) -> f32 {
-        if x < self.min { return self.min }
-        if x > self.max { return self.max }
-        x
-    }
-}
-
-impl Default for Interval {
-    fn default() -> Self {
-        Self {
-            min: f32::NEG_INFINITY,
-            max: f32::INFINITY
-        }
-    }
-}
-
-#[allow(unused)]
-pub const INTERVAL_EMPTY: Interval = Interval {
-    min: f32::INFINITY,
-    max: f32::NEG_INFINITY
-};
-
-#[allow(unused)]
-pub const INTERVAL_UNIVERSE: Interval = Interval {
-    min: f32::NEG_INFINITY,
-    max: f32::INFINITY
-};