From ffa58d427cd0e8b4e6ebd5538a83bec63a85ab27 Mon Sep 17 00:00:00 2001
From: Jaron Kent-Dobias <jaron@kent-dobias.com>
Date: Thu, 19 Jul 2018 13:39:01 -0400
Subject: new mesaurement flag system, fftw only initialized once, all O(n)
 models now built from one file with different compiler flag settings

---
 src/wolff_heisenberg.cpp | 145 -----------------------------------------------
 1 file changed, 145 deletions(-)
 delete mode 100644 src/wolff_heisenberg.cpp

(limited to 'src/wolff_heisenberg.cpp')

diff --git a/src/wolff_heisenberg.cpp b/src/wolff_heisenberg.cpp
deleted file mode 100644
index e05453f..0000000
--- a/src/wolff_heisenberg.cpp
+++ /dev/null
@@ -1,145 +0,0 @@
-
-#include <getopt.h>
-
-#include <correlation.h>
-#include <wolff.h>
-
-typedef state_t <orthogonal_t <3, double>, vector_t <3, double>> heisenberg_t;
-
-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;
-  bool use_pert = false;
-
-  int opt;
-  q_t J_ind = 0;
-  q_t H_ind = 0;
-  double epsilon = 1;
-
-  while ((opt = getopt(argc, argv, "N:q:D:L:T:J:H:spe:")) != -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;
-    case 'p':
-      use_pert = true;
-      break;
-    case 'e':
-      epsilon = atof(optarg);
-      break;
-    default:
-      exit(EXIT_FAILURE);
-    }
-  }
-
-  unsigned long timestamp;
-
-  {
-    struct timespec spec;
-    clock_gettime(CLOCK_REALTIME, &spec);
-    timestamp = spec.tv_sec*1000000000LL + spec.tv_nsec;
-  }
-
-  std::function <orthogonal_t <3, double>(gsl_rng *, const heisenberg_t *)> gen_R;
-
-  const char *pert_type;
-
-  if (use_pert) {
-    gen_R = std::bind(generate_rotation_perturbation <3>, std::placeholders::_1, std::placeholders::_2, epsilon);
-    pert_type = "PERTURB";
-  } else {
-    gen_R = generate_rotation_uniform <3>;
-    pert_type = "UNIFORM";
-  }
-
-  FILE *outfile_info = fopen("wolff_metadata.txt", "a");
-
-  fprintf(outfile_info, "<| \"ID\" -> %lu, \"MODEL\" -> \"HEISENBERG\", \"q\" -> 3, \"D\" -> %" PRID ", \"L\" -> %" PRIL ", \"NV\" -> %" PRIv ", \"NE\" -> %" PRIv ", \"T\" -> %.15f, \"H\" -> {", timestamp, D, L, L * L, D * L * L, T);
-
-  for (q_t i = 0; i < 3; i++) {
-    fprintf(outfile_info, "%.15f", H[i]);
-    if (i < 3 - 1) {
-      fprintf(outfile_info, ", ");
-    }
-  }
-
-  fprintf(outfile_info, "}, \"GENERATOR\" -> \"%s\", \"EPS\" -> %g |>\n", pert_type, epsilon);
-
-  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));
-  char *filename_X = (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);
-  sprintf(filename_X, "wolff_%lu_X.dat", timestamp);
-
-  FILE *outfile_M = fopen(filename_M, "wb");
-  FILE *outfile_E = fopen(filename_E, "wb");
-  FILE *outfile_S = fopen(filename_S, "wb");
-  FILE *outfile_X = fopen(filename_X, "wb");
-
-  free(filename_M);
-  free(filename_E);
-  free(filename_S);
-  free(filename_X);
-
-  std::function <void(const heisenberg_t *)> *measurements = (std::function <void(const heisenberg_t *)> *)malloc(4 * sizeof(std::function <void(const heisenberg_t *)>));
-
-  measurements[0] = [&](const heisenberg_t *s) {
-    float smaller_E = (float)s->E;
-    fwrite(&smaller_E, sizeof(float), 1, outfile_E);
-  };
-  measurements[1] = [&](const heisenberg_t *s) {
-    float smaller_X = (float)correlation_length(s);
-    fwrite(&smaller_X, sizeof(float), 1, outfile_X);
-  };
-  measurements[2] = [&](const heisenberg_t *s) {
-    write_magnetization(s->M, outfile_M);
-  };
-  measurements[3] = [&](const heisenberg_t *s) {
-    fwrite(&(s->last_cluster_size), sizeof(uint32_t), 1, outfile_S);
-  };
-
-  wolff <orthogonal_t <3, double>, vector_t <3, double>> (N, D, L, T, dot <3, double>, std::bind(H_vector <3, double>, std::placeholders::_1, H), gen_R, 4, measurements, silent);
-
-  free(measurements);
-
-  fclose(outfile_M);
-  fclose(outfile_E);
-  fclose(outfile_S);
-  fclose(outfile_X);
-
-  free(H);
-
-  fftw_cleanup();
-
-  return 0;
-}
-
-- 
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