Remove unused methods

crates/fj-kernel/src/objects/full/face.rs

@@ -109,17 +109,6 @@ impl FaceSet {
     pub fn new() -> Self {
         Self::default()
     }
-
-    /// Find the given face
-    pub fn find(&self, face: &Handle<Face>) -> Option<Handle<Face>> {
-        for f in self {
-            if f == face {
-                return Some(f.clone());
-            }
-        }
-
-        None
-    }
 }
 
 impl Extend<Handle<Face>> for FaceSet {

crates/fj-kernel/src/objects/full/shell.rs

@@ -26,9 +26,4 @@ impl Shell {
     pub fn faces(&self) -> &FaceSet {
         &self.faces
     }
-
-    /// Find the given face in the shell
-    pub fn find_face(&self, face: &Handle<Face>) -> Option<Handle<Face>> {
-        self.faces().find(face)
-    }
 }

crates/fj-kernel/src/objects/full/solid.rs

@@ -1,9 +1,6 @@
 use std::collections::BTreeSet;
 
-use crate::{
-    objects::{Face, Shell},
-    storage::Handle,
-};
+use crate::{objects::Shell, storage::Handle};
 
 /// A 3-dimensional shape, built from [`Shell`]s. Many Solids will contains only
 /// one shell, but if the Solid contains cavities they will be represented by a
@@ -30,15 +27,4 @@ impl Solid {
     pub fn shells(&self) -> impl Iterator<Item = &Handle<Shell>> {
         self.shells.iter()
     }
-
-    /// Find the given face in the solid
-    pub fn find_face(&self, face: &Handle<Face>) -> Option<Handle<Face>> {
-        for shell in self.shells() {
-            if let Some(face) = shell.find_face(face) {
-                return Some(face);
-            }
-        }
-
-        None
-    }
 }