Refactor into different crates

factorio-pathfinding/benches/bruteforce.rs

@@ -0,0 +1,33 @@
+use criterion::{criterion_group, criterion_main, Criterion};
+
+use factorio_pathfinding::belt_finding::brute_force::problems::{mid, simple, snake};
+
+macro_rules! bench_bruteforce {
+    ($b:ident; $i:ident) => {
+
+        $b.bench_function(stringify!($i), |b| {
+        let p = $i();
+
+        b.iter(|| {
+            let mut b = p.clone();
+
+            while b.next_finish_state(None) {}
+
+            b.solution_count()
+        });
+    })
+    };
+    ($b:ident; $i:ident $($is:ident )+) => {
+
+        bench_bruteforce!($b; $i);
+        bench_bruteforce!($b; $($is)+);
+
+    };
+}
+
+fn brute_force(c: &mut Criterion) {
+    bench_bruteforce!(c; simple mid snake);
+}
+
+criterion_group!(benches, brute_force);
+criterion_main!(benches);