# HG changeset patch
# User Tuomo Valkonen <tuomov@iki.fi>
# Date 1682678523 -10800
# Node ID 7fd0984743b5c3d3b138226944fad6d7469bdf98
# Parent  331345346e7b8b9365832b50e001eb61d0e2e27a
Rename Differentiate → Differentiable

diff -r 331345346e7b -r 7fd0984743b5 src/bisection_tree/btfn.rs
--- a/src/bisection_tree/btfn.rs	Fri Apr 28 09:03:21 2023 +0300
+++ b/src/bisection_tree/btfn.rs	Fri Apr 28 13:42:03 2023 +0300
@@ -4,7 +4,7 @@
 use std::marker::PhantomData;
 use std::sync::Arc;
 use crate::types::Float;
-use crate::mapping::{Apply, Mapping, Differentiate};
+use crate::mapping::{Apply, Mapping, Differentiable};
 //use crate::linops::{Apply, Linear};
 use crate::sets::Set;
 use crate::sets::Cube;
@@ -420,11 +420,11 @@
     }
 }
 
-impl<'a, F : Float, G, BT, V, const N : usize> Differentiate<&'a Loc<F, N>>
+impl<'a, F : Float, G, BT, V, const N : usize> Differentiable<&'a Loc<F, N>>
 for BTFN<F, G, BT, N>
 where BT : BTImpl<F, N>,
       G : SupportGenerator<F, N, Id=BT::Data>,
-      G::SupportType : LocalAnalysis<F, BT::Agg, N> + Differentiate<&'a Loc<F, N>, Output = V>,
+      G::SupportType : LocalAnalysis<F, BT::Agg, N> + Differentiable<&'a Loc<F, N>, Output = V>,
       V : Sum {
 
     type Output = V;
@@ -436,11 +436,11 @@
     }
 }
 
-impl<F : Float, G, BT, V, const N : usize> Differentiate<Loc<F, N>>
+impl<F : Float, G, BT, V, const N : usize> Differentiable<Loc<F, N>>
 for BTFN<F, G, BT, N>
 where BT : BTImpl<F, N>,
       G : SupportGenerator<F, N, Id=BT::Data>,
-      G::SupportType : LocalAnalysis<F, BT::Agg, N> + Differentiate<Loc<F, N>, Output = V>,
+      G::SupportType : LocalAnalysis<F, BT::Agg, N> + Differentiable<Loc<F, N>, Output = V>,
       V : Sum {
 
     type Output = V;
diff -r 331345346e7b -r 7fd0984743b5 src/bisection_tree/either.rs
--- a/src/bisection_tree/either.rs	Fri Apr 28 09:03:21 2023 +0300
+++ b/src/bisection_tree/either.rs	Fri Apr 28 13:42:03 2023 +0300
@@ -3,7 +3,7 @@
 use std::sync::Arc;
 
 use crate::types::*;
-use crate::mapping::{Apply, Differentiate};
+use crate::mapping::{Apply, Differentiable};
 use crate::iter::{Mappable, MapF, MapZ};
 use crate::sets::Cube;
 use crate::loc::Loc;
@@ -190,9 +190,9 @@
     }
 }
 
-impl<F, S1, S2, X> Differentiate<X> for EitherSupport<S1, S2>
-where S1 : Differentiate<X, Output=F>,
-      S2 : Differentiate<X, Output=F> {
+impl<F, S1, S2, X> Differentiable<X> for EitherSupport<S1, S2>
+where S1 : Differentiable<X, Output=F>,
+      S2 : Differentiable<X, Output=F> {
     type Output = F;
     #[inline]
     fn differential(&self, x : X) -> F {
diff -r 331345346e7b -r 7fd0984743b5 src/mapping.rs
--- a/src/mapping.rs	Fri Apr 28 09:03:21 2023 +0300
+++ b/src/mapping.rs	Fri Apr 28 13:42:03 2023 +0300
@@ -51,7 +51,7 @@
 
 
 /// Trait for calculation the differential of `Self` as a mathematical function on `X`.
-pub trait Differentiate<X> {
+pub trait Differentiable<X> {
     type Output;
 
     /// Compute the differential of `self` at `x`.
@@ -65,16 +65,16 @@
 /// This is automatically implemented when the relevant [`Differentiate`] are implemented.
 pub trait DifferentiableMapping<Domain>
 : Mapping<Domain>
-  + Differentiate<Domain, Output=Self::Differential>
-  + for<'a> Differentiate<&'a Domain, Output=Self::Differential>{
+  + Differentiable<Domain, Output=Self::Differential>
+  + for<'a> Differentiable<&'a Domain, Output=Self::Differential>{
     type Differential;
 }
 
 
 impl<Domain, Differential, T> DifferentiableMapping<Domain> for T
 where T : Mapping<Domain>
-          + Differentiate<Domain, Output=Differential>
-          + for<'a> Differentiate<&'a Domain, Output=Differential> {
+          + Differentiable<Domain, Output=Differential>
+          + for<'a> Differentiable<&'a Domain, Output=Differential> {
     type Differential = Differential;
 }
 
@@ -103,7 +103,7 @@
     }
 }
 
-impl<Domain, M> Differentiate<Domain> for Sum<Domain, M>
+impl<Domain, M> Differentiable<Domain> for Sum<Domain, M>
 where M : DifferentiableMapping<Domain>,
       M :: Codomain : std::iter::Sum,
       M :: Differential : std::iter::Sum,