Updated README.md, added help command to shell

1 files changed, 0 insertions, 143 deletions

diff --git a/tools/stats_tables_h48/stats_tables_h48.c b/tools/stats_tables_h48/stats_tables_h48.c
deleted file mode 100644
index 7df396a..0000000
--- a/tools/stats_tables_h48/stats_tables_h48.c
+++ /dev/null
@@ -1,143 +0,0 @@
-#include <pthread.h>
-#include <time.h>
-#include "../timerun.h"
-#include "../../src/cube.h"
-
-#define MAXMOVES 20
-#define NTHREADS 32
-#define NCUBES_PER_THREAD 10000
-#define LOG_EVERY (NCUBES_PER_THREAD / 10)
-
-typedef struct {
-        int n;
-        int thread_id;
-        int64_t v[12][100];
-} thread_arg_t;
-
-const char *filename = "tables/h48h0k4";
-char *buf;
-
-uint64_t rand64(void) {
-        uint64_t i, ret;
-
-        for (i = 0, ret = 0; i < 64; i++)
-                ret |= (uint64_t)(rand() % 2) << i;
-
-        return ret;
-}
-
-static void *
-run_thread(void *arg)
-{
-        char sols[12], cube[22];
-        int64_t ep, eo, cp, co;
-        int i, j;
-
-        thread_arg_t *a = (thread_arg_t *)arg;
-
-        for (i = 0; i < a->n; i++) {
-                ep = rand64();
-                eo = rand64();
-                cp = rand64();
-                co = rand64();
-                nissy_getcube(ep, eo, cp, co, "fix", cube);
-                nissy_solve(cube, "h48stats", "", "",
-                    0, MAXMOVES, 1, -1, buf, sols);
-                for (j = 0; j < 12; j++)
-                        a->v[j][(int)sols[j]]++;
-                if ((i+1) % LOG_EVERY == 0)
-                        fprintf(stderr, "[thread %d] %d cubes solved...\n",
-                            a->thread_id, i+1);
-        }
-
-        return NULL;
-}
-
-void run(void) {
-        int64_t i, j, k, tot;
-        double avg;
-        pthread_t thread[NTHREADS];
-        thread_arg_t arg[NTHREADS];
-
-        for (i = 0; i < NTHREADS; i++) {
-                arg[i] = (thread_arg_t) {
-                        .thread_id = i,
-                        .n = NCUBES_PER_THREAD,
-                        .v = {{0}}
-                };
-                pthread_create(&thread[i], NULL, run_thread, &arg[i]);
-        }
-
-        for (i = 0; i < NTHREADS; i++)
-                pthread_join(thread[i], NULL);
-
-        for (j = 0; j < 12; j++) {
-                printf("Data for h=%" PRId64 "\n", j);
-                for (k = 0, avg = 0.0; k <= 16; k++) {
-                        for (i = 0, tot = 0; i < NTHREADS; i++)
-                                tot += arg[i].v[j][k];
-                        printf("%" PRId64 "\t%" PRId64 "\n", k, tot);
-                        avg += tot * k;
-                }
-                avg /= (double)(NCUBES_PER_THREAD * NTHREADS);
-                printf("Average: %.4lf\n", avg);
-                printf("\n");
-        }
-}
-
-int getdata(int64_t size) {
-        int64_t s;
-        FILE *f;
-
-        buf = malloc(size);
-
-        if ((f = fopen(filename, "rb")) == NULL) {
-                fprintf(stderr, "Table file not found, generating them."
-                    " This can take a while.\n");
-                s = nissy_gendata("h48stats", "", buf);
-                if (s != size) {
-                        fprintf(stderr, "Error generating table");
-                        if (s != -1)
-                                fprintf(stderr, " (got %" PRId64 " bytes)", s);
-                        fprintf(stderr, "\n");
-                        return 1;
-                }
-                if ((f = fopen(filename, "wb")) == NULL) {
-                        fprintf(stderr, "Could not write tables to file %s"
-                            ", will be regenerated next time.\n", filename);
-                } else {
-                        fwrite(buf, size, 1, f);
-                        fclose(f);
-                }
-        } else {
-                fprintf(stderr, "Reading tables from file %s\n", filename);
-                fread(buf, size, 1, f);
-                fclose(f);
-        }
-
-        return 0;
-}
-
-int main(void) {
-        int64_t size;
-
-        srand(time(NULL));
-
-        nissy_setlogger(log_stderr);
-        size = nissy_datasize("h48stats", "");
-        if (size == -1) {
-                printf("h48 stats: error in datasize\n");
-                return 1;
-        }
-
-        if (getdata(size) != 0) {
-                printf("Error getting table, stopping\n");
-                free(buf);
-                return 1;
-        }
-
-        timerun(run, "h48 table stats");
-
-        free(buf);
-        return 0;
-}