1-to-1 lrm and traversal: remove lookup_traversal

This function was never exposed on the bindings.

In practice we want to manipulate the Lrm

Signed-off-by: Tristram Gräbener <tristram+git@tristramg.eu>

Author: Tristramg

src/lrs.rs

@@ -383,9 +383,6 @@ pub trait LrsBase {
     /// Projects a [`Point`] on all [`Lrm`] where the [`Point`] is in the bounding box.
     /// The result is sorted by `orthogonal_offset`: the nearest [`Lrm`] to the [`Point`] is the first item.
     fn lookup_lrms(&self, point: Point) -> Vec<LrmProjection>;
-    /// Projects a [`Point`] on all [`Traversal`]s where the [`Point`] is in the bounding box.
-    /// The result is sorted by `orthogonal_offset`: the nearest [`Lrm`] to the [`Point`] is the first item.
-    fn lookup_traversals(&self, point: Point) -> Vec<TraversalProjection>;
 
     /// Given a [`TraversalPosition`], returns it geographical position ([`Point`]).
     fn locate_traversal(&self, position: TraversalPosition) -> Result<Point, LrsError>;
@@ -500,26 +497,6 @@ impl<CurveImpl: Curve> LrsBase for Lrs<CurveImpl> {
         result
     }
 
-    fn lookup_traversals(&self, point: Point) -> Vec<TraversalProjection> {
-        let mut result: Vec<_> = self
-            .traversals
-            .iter()
-            .enumerate()
-            .flat_map(|(idx, traversal)| traversal.curve.project(point).map(|proj| (idx, proj)))
-            .map(|(idx, proj)| TraversalProjection {
-                traversal: TraversalHandle(idx),
-                orthogonal_offset: proj.offset,
-                distance_from_start: proj.distance_along_curve,
-            })
-            .collect();
-        result.sort_by(|a, b| {
-            a.orthogonal_offset
-                .partial_cmp(&b.orthogonal_offset)
-                .unwrap_or(Ordering::Equal)
-        });
-        result
-    }
-
     fn locate_traversal(&self, position: TraversalPosition) -> Result<Point, LrsError> {
         Ok(self
             .get_curve(position.traversal)?
@@ -798,12 +775,6 @@ mod tests {
         assert_eq!(result[2].measure.measure.scale_offset, 5.);
     }
 
-    #[test]
-    fn lookup_traversals() {
-        let result = lrs().lookup_traversals(point! {x: 50., y:0.5});
-        assert_eq!(result.len(), 2);
-    }
-
     #[test]
     fn locate_traversal() {
         let result = lrs()