Merge branch 'main' into trie

README.md

@@ -5,3 +5,19 @@
 - https://dino-starminx--twisty-puzzles.netlify.app/
 - https://compy-cube--twisty-puzzles.netlify.app/
 - https://starminx--twisty-puzzles.netlify.app/
+
+Ideas going forward:
+
+- Phased solving (by piece type)
+- Evaluation of "distance from solved"
+
+  Currently:
+
+  - Number of piece faces that are correct
+  - Number of pieces that are correct
+
+  Future:
+
+  - Minimum number of turns for each piece to be in the correct position and oriented correctly
+
+- Continue to integrate trie for most-similar move set to minimize metamove effects and see how it works

rust/Cargo.toml

@@ -36,3 +36,6 @@ features = [
 
 [profile.test]
 opt-level = 3
+
+[profile.release]
+lto = true

rust/src/puzzles.rs

@@ -88,6 +88,31 @@ pub fn rubiks_cube_3x3() -> TwistyPuzzle {
     )
 }
 
+#[allow(dead_code)]
+pub fn rubiks_cube_4x4() -> TwistyPuzzle {
+    let cube = cube();
+    TwistyPuzzle::new(
+        &cube,
+        &cube
+            .faces
+            .iter()
+            .enumerate()
+            .map(|(i, face)| {
+                CutDefinition::new(
+                    RUBIKS_CUBE_CUT_NAMES[i],
+                    face.plane().offset(-0.25),
+                    TAU / 4.0,
+                )
+            })
+            .chain(
+                cube.faces[0..=2].iter().map(|face| {
+                    CutDefinition::new_infer_name(face.plane().offset(-0.5), TAU / 4.0)
+                }),
+            )
+            .collect::<Vec<_>>(),
+    )
+}
+
 #[allow(dead_code)]
 pub fn rubiks_cube_2x2() -> TwistyPuzzle {
     let cube = cube();