- registration getting better

src/metric.rs

@@ -281,8 +281,8 @@ where
         T: 'a + Clone + AsPrimitive<f64>,
     {
         Self::new(
-            BSpline::new(fixed),
-            BSpline::new(moving),
+            BSpline::<0, _>::new(fixed),
+            BSpline::<3, _>::new(moving),
             sampling,
             n_bins,
             edge,