1 files changed, 34 insertions, 0 deletions

diff --git a/old/2021-05-26-before-restyle/transformations.h b/old/2021-05-26-before-restyle/transformations.h
new file mode 100644
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--- /dev/null
+++ b/old/2021-05-26-before-restyle/transformations.h
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+#ifndef TRANSFORMATIONS_H
+#define TRANSFORMATIONS_H
+
+#include <stdio.h>
+#include <stdbool.h>
+#include <stdint.h>
+#include "cube.h"
+#include "moves.h"
+#include "utils.h"
+
+#define NTRANS (mirror+1)
+
+/* Letters indicate top and front centers
+ * Mirror is wrt rl
+ * Lowercase letter to distinguish from pieces */
+
+typedef enum {
+  uf, ur, ub, ul,
+  df, dr, db, dl,
+  rf, rd, rb, ru,
+  lf, ld, lb, lu,
+  fu, fr, fd, fl,
+  bu, br, bd, bl,
+  mirror,
+} Transformation;
+
+void print_transformation(Transformation t);
+
+Cube transform_cube(Transformation t, Cube cube);
+void transform_alg(Transformation t, NissMove *alg); /* Applied in-place */
+
+void init_transformations(bool read, bool write);
+
+#endif