# HG changeset patch
# User Tuomo Valkonen <tuomov@iki.fi>
# Date 1747629108 18000
# Node ID 0b9aecd7bb7686669c3be59911b64bd2f98f8013
# Parent  44d859269132323eb949acbdf8819b7acbcbd346
Dist argument order changed to reflect other changes

diff -r 44d859269132 -r 0b9aecd7bb76 src/loc.rs
--- a/src/loc.rs	Sun May 18 23:15:50 2025 -0500
+++ b/src/loc.rs	Sun May 18 23:31:48 2025 -0500
@@ -608,7 +608,7 @@
     }
 }
 
-impl<F: Float, const N: usize> Dist<F, L2> for Loc<N, F> {
+impl<F: Float, const N: usize> Dist<L2, F> for Loc<N, F> {
     #[inline]
     fn dist<I: Instance<Self>>(&self, other: I, _: L2) -> F {
         self.dist2(other)
@@ -635,7 +635,7 @@
     }
 }
 
-impl<F: Float, const N: usize> Dist<F, L1> for Loc<N, F> {
+impl<F: Float, const N: usize> Dist<L1, F> for Loc<N, F> {
     #[inline]
     fn dist<I: Instance<Self>>(&self, other: I, _: L1) -> F {
         other.eval_ref_decompose(|r| {
@@ -663,7 +663,7 @@
     }
 }
 
-impl<F: Float, const N: usize> Dist<F, Linfinity> for Loc<N, F> {
+impl<F: Float, const N: usize> Dist<Linfinity, F> for Loc<N, F> {
     #[inline]
     fn dist<I: Instance<Self>>(&self, other: I, _: Linfinity) -> F {
         other.eval_ref_decompose(|r| {
diff -r 44d859269132 -r 0b9aecd7bb76 src/nalgebra_support.rs
--- a/src/nalgebra_support.rs	Sun May 18 23:15:50 2025 -0500
+++ b/src/nalgebra_support.rs	Sun May 18 23:31:48 2025 -0500
@@ -300,7 +300,7 @@
     }
 }
 
-impl<E, M, S> Dist<E, L1> for Vector<E, M, S>
+impl<E, M, S> Dist<L1, E> for Vector<E, M, S>
 where
     M: Dim,
     S: Storage<E, M> + Clone,
@@ -326,7 +326,7 @@
     }
 }
 
-impl<E, M, S> Dist<E, L2> for Vector<E, M, S>
+impl<E, M, S> Dist<L2, E> for Vector<E, M, S>
 where
     M: Dim,
     S: Storage<E, M> + Clone,
@@ -352,7 +352,7 @@
     }
 }
 
-impl<E, M, S> Dist<E, Linfinity> for Vector<E, M, S>
+impl<E, M, S> Dist<Linfinity, E> for Vector<E, M, S>
 where
     M: Dim,
     S: Storage<E, M> + Clone,
diff -r 44d859269132 -r 0b9aecd7bb76 src/norms.rs
--- a/src/norms.rs	Sun May 18 23:15:50 2025 -0500
+++ b/src/norms.rs	Sun May 18 23:31:48 2025 -0500
@@ -26,10 +26,7 @@
 pub trait NormExponent: Copy {
     /// Return the norm as a mappin
     fn as_mapping<F: Float>(self) -> NormMapping<F, Self> {
-        NormMapping {
-            exponent: self,
-            _phantoms: PhantomData,
-        }
+        NormMapping { exponent: self, _phantoms: PhantomData }
     }
 }
 
@@ -111,7 +108,7 @@
 }
 
 /// Trait for distances with respect to a norm.
-pub trait Dist<F: Num, Exponent: NormExponent>: Norm<Exponent, F> + Space {
+pub trait Dist<Exponent: NormExponent, F: Num = f64>: Norm<Exponent, F> + Space {
     /// Calculate the distance
     fn dist<I: Instance<Self>>(&self, other: I, _p: Exponent) -> F;
 }
@@ -183,7 +180,7 @@
     }
 }
 
-impl<F: Float, E: Euclidean<F> + Normed<F, NormExp = L2>> Dist<F, HuberL1<F>> for E {
+impl<F: Float, E: Euclidean<F> + Normed<F, NormExp = L2>> Dist<HuberL1<F>, F> for E {
     fn dist<I: Instance<Self>>(&self, other: I, huber: HuberL1<F>) -> F {
         huber.apply(self.dist2_squared(other))
     }
@@ -195,7 +192,7 @@
 //     }
 // }
 
-// impl<F : Float, E : Dist<F, L2>> Dist<F, L21> for Vec<E> {
+// impl<F : Float, E : Dist<F, L2>> Dist<L21, F> for Vec<E> {
 //     fn dist<I : Instance<Self>>(&self, other : I, _l21 : L21) -> F {
 //         self.iter().zip(other.iter()).map(|(e, g)| e.dist(g, L2)).sum()
 //     }