From 466812e61e2ccec7750c791835111b402938411c Mon Sep 17 00:00:00 2001
From: Jaron Kent-Dobias <jaron@kent-dobias.com>
Date: Mon, 9 Jul 2018 14:19:16 -0400
Subject: wolff run from own function, called with types to run

---
 src/wolff.cpp | 134 ----------------------------------------------------------
 1 file changed, 134 deletions(-)
 delete mode 100644 src/wolff.cpp

(limited to 'src/wolff.cpp')

diff --git a/src/wolff.cpp b/src/wolff.cpp
deleted file mode 100644
index f685129..0000000
--- a/src/wolff.cpp
+++ /dev/null
@@ -1,134 +0,0 @@
-
-#include <time.h>
-#include <getopt.h>
-
-#include <cluster.h>
-
-double H_vector(vector_t <2, double> v1, double *H) {
-  vector_t <2, double> H_vec;
-  H_vec.x = H;
-  return dot <2, double> (v1, H_vec);
-}
-
-int main(int argc, char *argv[]) {
-
-  count_t N = (count_t)1e7;
-
-  D_t D = 2;
-  L_t L = 128;
-  double T = 2.26918531421;
-  double *H = (double *)calloc(MAX_Q, sizeof(double));
-
-  bool silent = false;
-
-  int opt;
-  q_t J_ind = 0;
-  q_t H_ind = 0;
-
-  while ((opt = getopt(argc, argv, "N:q:D:L:T:J:H:s")) != -1) {
-    switch (opt) {
-    case 'N': // number of steps
-      N = (count_t)atof(optarg);
-      break;
-    case 'D': // dimension
-      D = atoi(optarg);
-      break;
-    case 'L': // linear size
-      L = atoi(optarg);
-      break;
-    case 'T': // temperature 
-      T = atof(optarg);
-      break;
-    case 'H': // external field. nth call couples to state n
-      H[H_ind] = atof(optarg);
-      H_ind++;
-      break;
-    case 's': // don't print anything during simulation. speeds up slightly
-      silent = true;
-      break;
-    default:
-      exit(EXIT_FAILURE);
-    }
-  }
-
-  state_t <orthogonal_t <2, double>, vector_t <2, double>> s(D, L, T, dot <2, double>, std::bind(H_vector, std::placeholders::_1, H));
-
-  // initialize random number generator
-  gsl_rng *r = gsl_rng_alloc(gsl_rng_mt19937);
-  gsl_rng_set(r, rand_seed());
-
-  unsigned long timestamp;
-
-  {
-    struct timespec spec;
-    clock_gettime(CLOCK_REALTIME, &spec);
-    timestamp = spec.tv_sec*1000000000LL + spec.tv_nsec;
-  }
-
-  FILE *outfile_info = fopen("wolff_metadata.txt", "a");
-
-  fprintf(outfile_info, "<| \"ID\" -> %lu, \"D\" -> %" PRID ", \"L\" -> %" PRIL ", \"NV\" -> %" PRIv ", \"NE\" -> %" PRIv ", \"T\" -> %.15f, \"H\" -> {", timestamp, D, L, s.nv, s.ne, T);
-
-  for (q_t i = 0; i < 2; i++) {
-    fprintf(outfile_info, "%.15f", H[i]);
-    if (i < 2 - 1) {
-      fprintf(outfile_info, ", ");
-    }
-  }
-
-  fprintf(outfile_info, "} |>\n");
-
-  fclose(outfile_info);
-
-  char *filename_M = (char *)malloc(255 * sizeof(char));
-  char *filename_E = (char *)malloc(255 * sizeof(char));
-  char *filename_S = (char *)malloc(255 * sizeof(char));
-
-  sprintf(filename_M, "wolff_%lu_M.dat", timestamp);
-  sprintf(filename_E, "wolff_%lu_E.dat", timestamp);
-  sprintf(filename_S, "wolff_%lu_S.dat", timestamp);
-
-  FILE *outfile_M = fopen(filename_M, "wb");
-  FILE *outfile_E = fopen(filename_E, "wb");
-  FILE *outfile_S = fopen(filename_S, "wb");
-
-  free(filename_M);
-  free(filename_E);
-  free(filename_S);
-
-  v_t cluster_size = 0;
-
-  if (!silent) printf("\n");
-  for (count_t steps = 0; steps < N; steps++) {
-    if (!silent) printf("\033[F\033[JWOLFF: sweep %" PRIu64 " / %" PRIu64 ": E = %.2f, M_0 = %.2f, S = %" PRIv "\n", steps, N, s.E, s.M.x[0], cluster_size);
-
-    v_t v0 = gsl_rng_uniform_int(r, s.nv);
-     
-    orthogonal_t <2, double> step;
-    generate_rotation<2>(r, &step);
-
-    cluster_size = flip_cluster <orthogonal_t <2, double>, vector_t <2, double>> (&s, v0, step, r);
-
-    free_spin(step);
-
-    fwrite(&(s.E), sizeof(double), 1, outfile_E);
-    fwrite(s.M.x, sizeof(double), 2, outfile_M);
-    fwrite(&cluster_size, sizeof(uint32_t), 1, outfile_S);
-
-  }
-  if (!silent) {
-    printf("\033[F\033[J");
-  }
-  printf("WOLFF: sweep %" PRIu64 " / %" PRIu64 ": E = %.2f, M_0 = %.2f, S = %" PRIv "\n", N, N, s.E, s.M.x[0], cluster_size);
-
-  fclose(outfile_M);
-  fclose(outfile_E);
-  fclose(outfile_S);
-
-  gsl_rng_free(r);
-
-  free(H);
-
-  return 0;
-}
-
-- 
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