From 3568412f8f230774d0d11d7ed1c897424f95d3ef Mon Sep 17 00:00:00 2001
From: Sebastiano Tronto <sebastiano.tronto@gmail.com>
Date: Thu, 11 Nov 2021 21:37:34 +0100
Subject: Rewritten from scratch. Welocme nissy 2.0!

---
 old/2021-06-23-realizing-bad-tables/cube.h | 88 ++++++++++++++++++++++++++++++
 1 file changed, 88 insertions(+)
 create mode 100644 old/2021-06-23-realizing-bad-tables/cube.h

(limited to 'old/2021-06-23-realizing-bad-tables/cube.h')

diff --git a/old/2021-06-23-realizing-bad-tables/cube.h b/old/2021-06-23-realizing-bad-tables/cube.h
new file mode 100644
index 0000000..dcad047
--- /dev/null
+++ b/old/2021-06-23-realizing-bad-tables/cube.h
@@ -0,0 +1,88 @@
+#ifndef CUBE_H
+#define CUBE_H
+
+#include <stdio.h>
+#include <stdbool.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+#include <unistd.h>
+#include <sys/stat.h>
+
+/* Constants and macros *****************************************************/
+
+#define POW2TO6             64ULL
+#define POW2TO11            2048ULL
+#define POW2TO12            4096ULL
+#define POW3TO7             2187ULL
+#define POW3TO8             6561ULL
+#define FACTORIAL4          24ULL
+#define FACTORIAL6          720ULL
+#define FACTORIAL7          5040ULL
+#define FACTORIAL8          40320ULL
+#define FACTORIAL12         479001600ULL
+#define BINOM12ON4          495ULL
+#define BINOM8ON4           70ULL
+#define MIN(a,b)            (((a) < (b)) ? (a) : (b))
+#define MAX(a,b)            (((a) > (b)) ? (a) : (b))
+
+#define NMOVES              (z3+1)
+#define NTRANS              (mirror+1)
+#define NROTATIONS          (NTRANS-1)
+
+/* Type definitions **********************************************************/
+
+#include "cubetypes.h"
+
+/* Public functions **********************************************************/
+
+Cube        apply_alg(Alg *alg, Cube cube);
+Cube        apply_move(Move m, Cube cube);
+Cube        apply_trans(Trans t, Cube cube);
+bool        block_solved(Cube cube, Block);
+Cube        compose(Cube c2, Cube c1); /* Use c2 as an alg on c1 */
+uint64_t    cphtr(Cube cube);
+uint64_t    epos_dependent(Cube cube);
+bool        equal(Cube c1, Cube c2);
+Cube        inverse_cube(Cube cube);
+Move        inverse_move(Move m);
+Trans       inverse_trans(Trans t);
+bool        is_admissible(Cube cube);
+bool        is_solved(Cube cube, bool reorient);
+bool        is_solved_center(Cube cube, Center c);
+bool        is_solved_corner(Cube cube, Corner c);
+bool        is_solved_edge(Cube cube, Edge e);
+void        print_cube(Cube cube);
+Cube        random_cube();
+AlgList *   solve(Cube cube, Step step, SolveOptions *opts);
+Center      what_center_at(Cube cube, Center c);
+Corner      what_corner_at(Cube cube, Corner c);
+Edge        what_edge_at(Cube cube, Edge e);
+int         what_orientation_corner(int co, Corner c);
+int         what_orientation_edge(int eo, Edge e);
+Center      where_is_center(Cube cube, Center c);
+Corner      where_is_corner(Cube cube, Corner c);
+Edge        where_is_edge(Cube cube, Edge e);
+
+Move        base_move(Move m);
+void        free_alg(Alg *alg);
+void        free_alglist(AlgList *l);
+Alg *       inverse_alg(Alg *alg);
+Alg *       new_alg(char *str);
+Alg *       on_inverse(Alg *alg);
+void        print_alg(Alg *alg, bool l);
+void        print_alglist(AlgList *al, bool l);
+Alg *       trans_alg(Trans i);
+void        transform_alg(Trans t, Alg *alg);
+
+void        genalgset(AlgSet *as);
+void        genptable(PruneData *pd);
+void        print_ptable(PruneData *pd);
+uint64_t    ptablesize(PruneData *pd);
+int         ptableval(PruneData *pd, uint64_t ind);
+
+void        init();
+
+#endif
+
-- 
cgit v1.3