feat: add generic Subspace struct with distance calculation

1 files changed, 3 insertions, 3 deletions

diff --git a/src/constraint/slider.rs b/src/constraint/slider.rs
index ceea4ea..9f7973b 100644
--- a/src/constraint/slider.rs
+++ b/src/constraint/slider.rs
@@ -3,7 +3,7 @@ use std::usize;
 use nalgebra::{DVector, RowDVector};
 
 use crate::{
-    algebra::line::Line,
+    algebra::subspace::Line,
     particle_system::{Scalar, N},
     ParticleSystem, Point, Vector,
 };
@@ -23,7 +23,7 @@ impl ParticleSystem {
         let point = self.particles[particle_id].position;
         self.constraints.push(Box::new(SliderConstraint {
             particle_id,
-            line: Line::new(point, direction),
+            line: Line::new(point, [direction]),
             jacobian: RowDVector::zeros(self.particles.len() * N),
         }));
     }
@@ -37,7 +37,7 @@ impl Constraint for SliderConstraint {
     fn c(&self, q: &DVector<Scalar>) -> Scalar {
         let position = q.fixed_rows::<N>(self.particle_id * N);
         let point = Point::from_coordinates(position.into());
-        self.line.distance_to_point(point)
+        self.line.distance(point)
     }
 
     fn set_jacobian(&mut self, jacobian: RowDVector<Scalar>) {