derive PartialEq for all types

Author: kylecarow

src/data.rs

@@ -5,7 +5,7 @@ pub use crate::one::{InterpData1D, InterpData1DOwned, InterpData1DViewed};
 pub use crate::three::{InterpData3D, InterpData3DOwned, InterpData3DViewed};
 pub use crate::two::{InterpData2D, InterpData2DOwned, InterpData2DViewed};
 
-#[derive(Debug, Clone)]
+#[derive(Debug, Clone, PartialEq)]
 #[cfg_attr(feature = "serde", derive(Deserialize, Serialize))]
 #[cfg_attr(
     feature = "serde",

src/error.rs

@@ -3,7 +3,7 @@
 use thiserror::Error;
 
 /// Error in interpolator data validation
-#[derive(Error, Debug, Clone)]
+#[derive(Error, Debug, Clone, PartialEq)]
 pub enum ValidateError {
     #[error("selected `Strategy` ({0}) is unimplemented/inapplicable for interpolator")]
     StrategySelection(&'static str),
@@ -20,7 +20,7 @@ pub enum ValidateError {
 }
 
 /// Error in interpolation call
-#[derive(Error, Debug, Clone)]
+#[derive(Error, Debug, Clone, PartialEq)]
 pub enum InterpolateError {
     #[error("attempted to interpolate at point beyond grid data: {0}")]
     ExtrapolateError(String),

src/n/mod.rs

@@ -6,7 +6,7 @@ use ndarray::prelude::*;
 
 mod strategies;
 /// Interpolator data where N is determined at runtime
-#[derive(Debug, Clone)]
+#[derive(Debug, Clone, PartialEq)]
 #[cfg_attr(feature = "serde", derive(Deserialize, Serialize))]
 #[cfg_attr(
     feature = "serde",
@@ -81,7 +81,7 @@ where
 }
 
 /// N-D interpolator
-#[derive(Debug, Clone)]
+#[derive(Debug, Clone, PartialEq)]
 #[cfg_attr(feature = "serde", derive(Deserialize, Serialize))]
 #[cfg_attr(
     feature = "serde",

src/one/mod.rs

@@ -28,7 +28,7 @@ where
 }
 
 /// 1-D interpolator
-#[derive(Debug, Clone)]
+#[derive(Debug, Clone, PartialEq)]
 #[cfg_attr(feature = "serde", derive(Deserialize, Serialize))]
 #[cfg_attr(
     feature = "serde",

src/strategy.rs

@@ -163,24 +163,24 @@ pub fn find_nearest_index<T: PartialOrd>(arr: ArrayView1<T>, target: T) -> usize
 }
 
 /// Linear interpolation: <https://en.wikipedia.org/wiki/Linear_interpolation>
-#[derive(Debug, Clone)]
+#[derive(Debug, Clone, PartialEq)]
 #[cfg_attr(feature = "serde", derive(Deserialize, Serialize))]
 pub struct Linear;
 
 /// Nearest value interpolation: <https://en.wikipedia.org/wiki/Nearest-neighbor_interpolation>
 ///
 /// # Note
 /// Float imprecision may affect the value returned near midpoints.
-#[derive(Debug, Clone)]
+#[derive(Debug, Clone, PartialEq)]
 #[cfg_attr(feature = "serde", derive(Deserialize, Serialize))]
 pub struct Nearest;
 
 /// Left-nearest (previous value) interpolation: <https://en.wikipedia.org/wiki/Nearest-neighbor_interpolation>
-#[derive(Debug, Clone)]
+#[derive(Debug, Clone, PartialEq)]
 #[cfg_attr(feature = "serde", derive(Deserialize, Serialize))]
 pub struct LeftNearest;
 
 /// Right-nearest (next value) interpolation: <https://en.wikipedia.org/wiki/Nearest-neighbor_interpolation>
-#[derive(Debug, Clone)]
+#[derive(Debug, Clone, PartialEq)]
 #[cfg_attr(feature = "serde", derive(Deserialize, Serialize))]
 pub struct RightNearest;

src/three/mod.rs

@@ -33,7 +33,7 @@ where
 }
 
 /// 3-D interpolator
-#[derive(Debug, Clone)]
+#[derive(Debug, Clone, PartialEq)]
 #[cfg_attr(feature = "serde", derive(Deserialize, Serialize))]
 #[cfg_attr(
     feature = "serde",

src/two/mod.rs

@@ -32,7 +32,7 @@ where
 }
 
 /// 2-D interpolator
-#[derive(Debug, Clone)]
+#[derive(Debug, Clone, PartialEq)]
 #[cfg_attr(feature = "serde", derive(Deserialize, Serialize))]
 #[cfg_attr(
     feature = "serde",