h48

A prototype for an optimal Rubik's cube solver, work in progress.
git clone https://git.tronto.net/h48
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transform_move_tests.c (756B)

      1 #include "../test.h"
      2 
      3 #define MAXMOVES 150
      4 
      5 cube_t applytrans(cube_t, const char *);
      6 uint8_t transform_move(uint8_t, uint8_t);
      7 int readmoves(const char *, int, uint8_t *);
      8 cube_t move(cube_t, uint8_t);
      9 cube_t applymoves(cube_t, const char *);
     10 uint8_t readtrans(const char[static NISSY_SIZE_TRANSFORMATION]);
     11 
     12 void run(void) {
     13 	char movestr[STRLENMAX], transtr[STRLENMAX], cubestr[STRLENMAX];
     14 	uint8_t t, moves[MAXMOVES];
     15 	int i, n;
     16 	cube_t cube;
     17 
     18 	fgets(transtr, STRLENMAX, stdin);
     19 	fgets(movestr, STRLENMAX, stdin);
     20 
     21 	cube = solvedcube();
     22 	n = readmoves(movestr, MAXMOVES, moves);
     23 	t = readtrans(transtr);
     24 	for (i = 0; i < n; i++)
     25 		cube = move(cube, transform_move(moves[i], t));
     26 
     27 	writecube("H48", cube, STRLENMAX, cubestr);
     28 	printf("%s\n", cubestr);
     29 }