validate is mut, so init can mutate strategy data

Author: kylecarow

src/lib.rs

@@ -184,7 +184,7 @@ pub trait Interpolator<T>: DynClone {
     /// Interpolator dimensionality.
     fn ndim(&self) -> usize;
     /// Validate interpolator data.
-    fn validate(&self) -> Result<(), ValidateError>;
+    fn validate(&mut self) -> Result<(), ValidateError>;
     /// Interpolate at supplied point.
     fn interpolate(&self, point: &[T]) -> Result<T, InterpolateError>;
 }
@@ -195,7 +195,7 @@ impl<T> Interpolator<T> for Box<dyn Interpolator<T>> {
     fn ndim(&self) -> usize {
         (**self).ndim()
     }
-    fn validate(&self) -> Result<(), ValidateError> {
+    fn validate(&mut self) -> Result<(), ValidateError> {
         (**self).validate()
     }
     fn interpolate(&self, point: &[T]) -> Result<T, InterpolateError> {

src/n/mod.rs

@@ -187,7 +187,7 @@ where
         self.data.ndim()
     }
 
-    fn validate(&self) -> Result<(), ValidateError> {
+    fn validate(&mut self) -> Result<(), ValidateError> {
         self.check_extrapolate(&self.extrapolate)?;
         self.data.validate()?;
         self.strategy.init(&self.data)?;

src/one/mod.rs

@@ -123,7 +123,7 @@ where
         N
     }
 
-    fn validate(&self) -> Result<(), ValidateError> {
+    fn validate(&mut self) -> Result<(), ValidateError> {
         self.check_extrapolate(&self.extrapolate)?;
         self.data.validate()?;
         self.strategy.init(&self.data)?;

src/strategy.rs

@@ -7,7 +7,7 @@ where
     D: Data + RawDataClone + Clone,
     D::Elem: PartialEq + Debug,
 {
-    fn init(&self, _data: &InterpData1D<D>) -> Result<(), ValidateError> {
+    fn init(&mut self, _data: &InterpData1D<D>) -> Result<(), ValidateError> {
         Ok(())
     }
 
@@ -28,7 +28,7 @@ where
     D: Data + RawDataClone + Clone,
     D::Elem: PartialEq + Debug,
 {
-    fn init(&self, data: &InterpData1D<D>) -> Result<(), ValidateError> {
+    fn init(&mut self, data: &InterpData1D<D>) -> Result<(), ValidateError> {
         (**self).init(data)
     }
 
@@ -50,7 +50,7 @@ where
     D: Data + RawDataClone + Clone,
     D::Elem: PartialEq + Debug,
 {
-    fn init(&self, _data: &InterpData2D<D>) -> Result<(), ValidateError> {
+    fn init(&mut self, _data: &InterpData2D<D>) -> Result<(), ValidateError> {
         Ok(())
     }
 
@@ -71,7 +71,7 @@ where
     D: Data + RawDataClone + Clone,
     D::Elem: PartialEq + Debug,
 {
-    fn init(&self, data: &InterpData2D<D>) -> Result<(), ValidateError> {
+    fn init(&mut self, data: &InterpData2D<D>) -> Result<(), ValidateError> {
         (**self).init(data)
     }
 
@@ -93,7 +93,7 @@ where
     D: Data + RawDataClone + Clone,
     D::Elem: PartialEq + Debug,
 {
-    fn init(&self, _data: &InterpData3D<D>) -> Result<(), ValidateError> {
+    fn init(&mut self, _data: &InterpData3D<D>) -> Result<(), ValidateError> {
         Ok(())
     }
 
@@ -114,7 +114,7 @@ where
     D: Data + RawDataClone + Clone,
     D::Elem: PartialEq + Debug,
 {
-    fn init(&self, data: &InterpData3D<D>) -> Result<(), ValidateError> {
+    fn init(&mut self, data: &InterpData3D<D>) -> Result<(), ValidateError> {
         (**self).init(data)
     }
 
@@ -136,7 +136,7 @@ where
     D: Data + RawDataClone + Clone,
     D::Elem: PartialEq + Debug,
 {
-    fn init(&self, _data: &InterpDataND<D>) -> Result<(), ValidateError> {
+    fn init(&mut self, _data: &InterpDataND<D>) -> Result<(), ValidateError> {
         Ok(())
     }
 
@@ -157,7 +157,7 @@ where
     D: Data + RawDataClone + Clone,
     D::Elem: PartialEq + Debug,
 {
-    fn init(&self, data: &InterpDataND<D>) -> Result<(), ValidateError> {
+    fn init(&mut self, data: &InterpDataND<D>) -> Result<(), ValidateError> {
         (**self).init(data)
     }
 

src/three/mod.rs

@@ -142,7 +142,7 @@ where
         N
     }
 
-    fn validate(&self) -> Result<(), ValidateError> {
+    fn validate(&mut self) -> Result<(), ValidateError> {
         self.check_extrapolate(&self.extrapolate)?;
         self.data.validate()?;
         self.strategy.init(&self.data)?;

src/two/mod.rs

@@ -128,7 +128,7 @@ where
         N
     }
 
-    fn validate(&self) -> Result<(), ValidateError> {
+    fn validate(&mut self) -> Result<(), ValidateError> {
         self.check_extrapolate(&self.extrapolate)?;
         self.data.validate()?;
         self.strategy.init(&self.data)?;

src/zero/mod.rs

@@ -38,7 +38,7 @@ where
     }
 
     /// Returns `Ok(())`.
-    fn validate(&self) -> Result<(), ValidateError> {
+    fn validate(&mut self) -> Result<(), ValidateError> {
         Ok(())
     }