revamped and simplied fracture code with c++

1 files changed, 0 insertions, 1068 deletions

diff --git a/src/fracture.c b/src/fracture.c
deleted file mode 100644
index 5b44238..0000000
--- a/src/fracture.c
+++ /dev/null
@@ -1,1068 +0,0 @@
-
-#include <fftw3.h>
-
-#include "fracture.h"
-
-int main(int argc, char *argv[]) {
-  int opt;
-
-  fftw_set_timelimit(1);
-
-  // defining variables to be (potentially) set by command line flags
-  uint8_t filename_len;
-  uint32_t N;
-  uint_t L;
-  double beta, inf, cutoff, crack_len;
-  bool save_data, save_cluster_dist, use_voltage_boundaries, use_dual,
-      save_network, save_crit_stress, save_energy, save_conductivity,
-      save_damage, save_threshold, save_current_load, save_correlations;
-  bound_t boundary;
-  lattice_t lattice;
-
-  // assume filenames will be less than 100 characters
-
-  filename_len = 100;
-
-  // set default values
-
-  N = 100;
-  L = 16;
-  crack_len = 0.;
-  beta = .3;
-  inf = 1e10;
-  cutoff = 1e-9;
-  boundary = FREE_BOUND;
-  lattice = VORONOI_LATTICE;
-  save_data = false;
-  save_cluster_dist = false;
-  use_voltage_boundaries = false;
-  use_dual = false;
-  save_network = false;
-  save_crit_stress = false;
-  save_damage = false;
-  save_conductivity = false;
-  save_energy = false;
-  save_threshold = false;
-  save_current_load = false;
-  save_correlations = false;
-
-  uint8_t bound_i;
-  char boundc2 = 'f';
-  uint8_t lattice_i;
-  char lattice_c = 'v';
-  char dual_c = 'o';
-
-  // get commandline options
-
-  while ((opt = getopt(argc, argv, "n:L:b:B:q:dVcoNsCrDl:TEz")) != -1) {
-    switch (opt) {
-    case 'n':
-      N = atoi(optarg);
-      break;
-    case 'L':
-      L = atoi(optarg);
-      break;
-    case 'b':
-      beta = atof(optarg);
-      break;
-    case 'l':
-      crack_len = atof(optarg);
-      break;
-    case 'B':
-      bound_i = atoi(optarg);
-      switch (bound_i) {
-      case 0:
-        boundary = FREE_BOUND;
-        boundc2 = 'f';
-        break;
-      case 1:
-        boundary = CYLINDER_BOUND;
-        boundc2 = 'c';
-        break;
-      case 2:
-        boundary = TORUS_BOUND;
-        use_voltage_boundaries = true;
-        boundc2 = 't';
-        break;
-      case 3:
-        boundary = EMBEDDED_BOUND;
-        boundc2 = 'e';
-        use_dual = true;
-        use_voltage_boundaries = true;
-        break;
-      default:
-        printf("boundary specifier must be 0 (FREE_BOUND), 1 (CYLINDER_BOUND), "
-               "or 2 (TORUS_BOUND).\n");
-        exit(EXIT_FAILURE);
-      }
-      break;
-    case 'q':
-      lattice_i = atoi(optarg);
-      switch (lattice_i) {
-      case 0:
-        lattice = VORONOI_LATTICE;
-        lattice_c = 'v';
-        break;
-      case 1:
-        lattice = DIAGONAL_LATTICE;
-        lattice_c = 'd';
-        break;
-      case 2:
-        lattice = VORONOI_HYPERUNIFORM_LATTICE;
-        lattice_c = 'h';
-        break;
-      case 3:
-        lattice = TRIANGULAR_LATTICE;
-        lattice_c = 't';
-        break;
-      case 4:
-        lattice = SQUARE_LATTICE;
-        lattice_c = 's';
-        break;
-      default:
-        printf("lattice specifier must be 0 (VORONOI_LATTICE), 1 "
-               "(DIAGONAL_LATTICE), or 2 (VORONOI_HYPERUNIFORM_LATTICE).\n");
-        exit(EXIT_FAILURE);
-      }
-      break;
-    case 'd':
-      save_damage = true;
-      break;
-    case 'V':
-      use_voltage_boundaries = true;
-      break;
-    case 'D':
-      use_dual = true;
-      dual_c = 'd';
-      break;
-    case 'c':
-      save_cluster_dist = true;
-      break;
-    case 'o':
-      save_data = true;
-      break;
-    case 'N':
-      save_network = true;
-      break;
-    case 's':
-      save_crit_stress = true;
-      break;
-    case 'r':
-      save_conductivity = true;
-      break;
-    case 'E':
-      save_energy = true;
-      break;
-    case 'T':
-      save_threshold = true;
-      break;
-    case 'C':
-      save_current_load = true;
-      break;
-    case 'z':
-      save_correlations = true;
-      break;
-    default: /* '?' */
-      exit(EXIT_FAILURE);
-    }
-  }
-
-  char boundc;
-  if (use_voltage_boundaries) {
-    boundc = 'v';
-  } else {
-    boundc = 'c';
-  }
-
-  double *dd_correlations; // damage-damage
-  double *dc_correlations; // damage-crack
-  double *db_correlations; // damage-backbone
-  double *ds_correlations; // damage-stress
-  double *dA_correlations; // damage-avalanche
-  double *cc_correlations; // crack-crack
-  double *cb_correlations; // crack-backbone
-  double *cs_correlations; // crack-stress
-  double *cA_correlations; // crack-avalanche
-  double *bb_correlations; // backbone-backbone
-  double *bs_correlations; // backbone-stress
-  double *bA_correlations; // backbone-avalanche
-  double *ss_correlations; // stress-stress
-  double *AA_correlations; // avalanche-avalanche
-  double *DD_correlations; // after-crack damage-damage
-  double *DC_correlations; // after-crack damage-crack
-  double *DB_correlations; // after-crack damage-backbone
-  double *CC_correlations; // after-crack crack-crack
-  double *CB_correlations; // after-crack crack-backbone
-  double *BB_correlations; // after-crack backbone-backbone
-  double *fftw_forward_in;
-  fftw_complex *fftw_forward_out;
-  fftw_complex *fftw_reverse_in;
-  double *fftw_reverse_out;
-  fftw_plan forward_plan;
-  fftw_plan reverse_plan;
-  uint64_t N_averaged = 0;
-  double mean_D = 0;
-  double mean_A = 0;
-  double mean_B = 0;
-  double mean_C = 0;
-  double mean_d = 0;
-  double mean_c = 0;
-  double mean_b = 0;
-  double mean_s = 0;
-  char *correlations_filename;
-  if (save_correlations) {
-    assert(lattice == DIAGONAL_LATTICE);
-    dd_correlations = (double *)calloc(pow(L, 2), sizeof(double));
-    dc_correlations = (double *)calloc(pow(L, 2), sizeof(double));
-    db_correlations = (double *)calloc(pow(L, 2), sizeof(double));
-    ds_correlations = (double *)calloc(pow(L, 2), sizeof(double));
-    dA_correlations = (double *)calloc(pow(L, 2), sizeof(double));
-    cc_correlations = (double *)calloc(pow(L, 2), sizeof(double));
-    cb_correlations = (double *)calloc(pow(L, 2), sizeof(double));
-    cs_correlations = (double *)calloc(pow(L, 2), sizeof(double));
-    cA_correlations = (double *)calloc(pow(L, 2), sizeof(double));
-    bb_correlations = (double *)calloc(pow(L, 2), sizeof(double));
-    bs_correlations = (double *)calloc(pow(L, 2), sizeof(double));
-    bA_correlations = (double *)calloc(pow(L, 2), sizeof(double));
-    ss_correlations = (double *)calloc(pow(L, 2), sizeof(double));
-    AA_correlations = (double *)calloc(pow(L, 2), sizeof(double));
-    DD_correlations = (double *)calloc(pow(L, 2), sizeof(double));
-    DC_correlations = (double *)calloc(pow(L, 2), sizeof(double));
-    DB_correlations = (double *)calloc(pow(L, 2), sizeof(double));
-    CC_correlations = (double *)calloc(pow(L, 2), sizeof(double));
-    CB_correlations = (double *)calloc(pow(L, 2), sizeof(double));
-    BB_correlations = (double *)calloc(pow(L, 2), sizeof(double));
-    fftw_forward_in = (double *)fftw_malloc(pow(L, 2) * sizeof(double));
-    fftw_forward_out = (fftw_complex *)fftw_malloc(pow(L, 2) * sizeof(fftw_complex));
-    fftw_reverse_in = (fftw_complex *)fftw_malloc(pow(L, 2) * sizeof(fftw_complex));
-    fftw_reverse_out = (double *)fftw_malloc(pow(L, 2) * sizeof(double));
-    forward_plan = fftw_plan_dft_r2c_2d(L, L, fftw_forward_in, fftw_forward_out, 0);
-    reverse_plan = fftw_plan_dft_c2r_2d(L, L, fftw_reverse_in, fftw_reverse_out, 0);
-
-    correlations_filename = (char *)malloc(filename_len * sizeof(char));
-    snprintf(correlations_filename, filename_len, "corr_%c_%c_%c_%c_%d_%g_%g.dat",
-             lattice_c, dual_c, boundc, boundc2, L, beta, crack_len);
-
-    FILE *correlations_out = fopen(correlations_filename, "rb");
-
-    if (correlations_out != NULL) {
-      fread(&N_averaged, sizeof(uint64_t), 1, correlations_out);
-      fread(&mean_d, sizeof(double), 1, correlations_out);
-      fread(&mean_c, sizeof(double), 1, correlations_out);
-      fread(&mean_b, sizeof(double), 1, correlations_out);
-      fread(&mean_s, sizeof(double), 1, correlations_out);
-      fread(&mean_A, sizeof(double), 1, correlations_out);
-      fread(&mean_D, sizeof(double), 1, correlations_out);
-      fread(&mean_C, sizeof(double), 1, correlations_out);
-      fread(&mean_B, sizeof(double), 1, correlations_out);
-      fread(dd_correlations, sizeof(double), pow(L, 2), correlations_out);
-      fread(dc_correlations, sizeof(double), pow(L, 2), correlations_out);
-      fread(db_correlations, sizeof(double), pow(L, 2), correlations_out);
-      fread(ds_correlations, sizeof(double), pow(L, 2), correlations_out);
-      fread(dA_correlations, sizeof(double), pow(L, 2), correlations_out);
-      fread(cc_correlations, sizeof(double), pow(L, 2), correlations_out);
-      fread(cb_correlations, sizeof(double), pow(L, 2), correlations_out);
-      fread(cs_correlations, sizeof(double), pow(L, 2), correlations_out);
-      fread(cA_correlations, sizeof(double), pow(L, 2), correlations_out);
-      fread(bb_correlations, sizeof(double), pow(L, 2), correlations_out);
-      fread(bs_correlations, sizeof(double), pow(L, 2), correlations_out);
-      fread(bA_correlations, sizeof(double), pow(L, 2), correlations_out);
-      fread(ss_correlations, sizeof(double), pow(L, 2), correlations_out);
-      fread(AA_correlations, sizeof(double), pow(L, 2), correlations_out);
-      fread(DD_correlations, sizeof(double), pow(L, 2), correlations_out);
-      fread(DC_correlations, sizeof(double), pow(L, 2), correlations_out);
-      fread(DB_correlations, sizeof(double), pow(L, 2), correlations_out);
-      fread(CC_correlations, sizeof(double), pow(L, 2), correlations_out);
-      fread(CB_correlations, sizeof(double), pow(L, 2), correlations_out);
-      fread(BB_correlations, sizeof(double), pow(L, 2), correlations_out);
-      fclose(correlations_out);
-    }
-  }
-  
-  FILE *data_out;
-
-  if (save_data) {
-    char *data_filename = (char *)malloc(filename_len * sizeof(char));
-    snprintf(data_filename, filename_len, "data_%c_%c_%c_%c_%u_%g_%g.txt",
-             lattice_c, dual_c, boundc, boundc2, L, beta, crack_len);
-    data_out = fopen(data_filename, "a");
-    free(data_filename);
-  }
-
-  uint_t max_verts, max_edges;
-
-  // these are very liberal estimates
-  max_verts = 4 * pow(L, 2);
-  max_edges = 4 * pow(L, 2);
-
-  if (max_verts > CINT_MAX) {
-    exit(EXIT_FAILURE);
-  }
-
-  // define arrays for saving cluster and avalanche distributions
-  uint32_t *cluster_size_dist;
-  uint32_t *avalanche_size_dist;
-  char *c_filename;
-  char *a_filename;
-  if (save_cluster_dist) {
-    cluster_size_dist = (uint32_t *)calloc(max_verts, sizeof(uint32_t));
-    avalanche_size_dist = (uint32_t *)calloc(max_edges, sizeof(uint32_t));
-
-    c_filename = (char *)malloc(filename_len * sizeof(char));
-    a_filename = (char *)malloc(filename_len * sizeof(char));
-    snprintf(c_filename, filename_len, "cstr_%c_%c_%c_%c_%d_%g_%g.dat",
-             lattice_c, dual_c, boundc, boundc2, L, beta, crack_len);
-    snprintf(a_filename, filename_len, "avln_%c_%c_%c_%c_%d_%g_%g.dat",
-             lattice_c, dual_c, boundc, boundc2, L, beta, crack_len);
-
-    FILE *cluster_out = fopen(c_filename, "rb");
-    FILE *avalanche_out = fopen(a_filename, "rb");
-
-    if (cluster_out != NULL) {
-      fread(cluster_size_dist, sizeof(uint32_t), max_verts, cluster_out);
-      fclose(cluster_out);
-    }
-    if (avalanche_out != NULL) {
-      fread(avalanche_size_dist, sizeof(uint32_t), max_edges, avalanche_out);
-      fclose(avalanche_out);
-    }
-  }
-
-  long double *crit_stress;
-  if (save_crit_stress) {
-    crit_stress = (long double *)malloc(N * sizeof(long double));
-  }
-
-  double *conductivity;
-  if (save_conductivity) {
-    conductivity = (double *)malloc(N * sizeof(double));
-  }
-
-  // define arrays for saving damage distributions
-  uint32_t *damage;
-  char *d_filename;
-  if (save_damage) {
-    damage = (uint32_t *)calloc(max_edges, sizeof(uint32_t));
-
-    d_filename = (char *)malloc(filename_len * sizeof(char));
-    snprintf(d_filename, filename_len, "damg_%c_%c_%c_%c_%d_%g_%g.dat",
-             lattice_c, dual_c, boundc, boundc2, L, beta, crack_len);
-
-    FILE *damage_out = fopen(d_filename, "rb");
-
-    if (damage_out != NULL) {
-      fread(damage, sizeof(uint32_t), max_edges, damage_out);
-      fclose(damage_out);
-    }
-  }
-
-  long double *energy;
-  if (save_energy) {
-    energy = (long double *)malloc(N * sizeof(long double));
-  }
-
-  long double *thresholds;
-  if (save_threshold) {
-    thresholds = (long double *)malloc(N * sizeof(long double));
-  }
-
-  long double *loads;
-  if (save_current_load) {
-    loads = (long double *)malloc(N * sizeof(long double));
-  }
-
-  // start cholmod
-  cholmod_common c;
-  CHOL_F(start)(&c);
-
-  /* if we use voltage boundary conditions, the laplacian matrix is positive
-   * definite and we can use a supernodal LL decomposition.  otherwise we need
-   * to use the simplicial LDL decomposition
-   */
-  if (use_voltage_boundaries) {
-    //(&c)->supernodal = CHOLMOD_SUPERNODAL;
-    (&c)->supernodal = CHOLMOD_SIMPLICIAL;
-  } else {
-    (&c)->supernodal = CHOLMOD_SIMPLICIAL;
-  }
-
-  printf("\n");
-  for (uint32_t i = 0; i < N; i++) {
-    printf("\033[F\033[JFRACTURE: %0*d / %d\n", (uint8_t)log10(N) + 1, i + 1,
-           N);
-
-    graph_t *g = graph_create(lattice, boundary, L, use_dual);
-    net_t *net =
-        net_create(g, inf, beta, crack_len, use_voltage_boundaries, &c);
-    net_t *tmp_net = net_copy(net, &c);
-    data_t *data = net_fracture(tmp_net, &c, cutoff);
-
-    uint_t max_pos = 0;
-    long double max_val = 0;
-
-    double cond0;
-    {
-      double *tmp_voltages = net_voltages(net, &c);
-      cond0 = net_conductivity(net, tmp_voltages);
-      free(tmp_voltages);
-    }
-
-    for (uint_t j = 0; j < data->num_broken; j++) {
-      long double val = data->extern_field[j];
-
-      if (val > max_val) {
-        max_pos = j;
-        max_val = val;
-      }
-    }
-
-    uint_t av_size = 0;
-    long double cur_val = 0;
-
-    for (uint_t j = 0; j < max_pos; j++) {
-      uint_t next_broken = data->break_list[j];
-
-      break_edge(net, next_broken, &c);
-
-      long double val = data->extern_field[j];
-      if (save_cluster_dist) {
-        if (val < cur_val) {
-          av_size++;
-        }
-
-        if (val > cur_val) {
-          avalanche_size_dist[av_size]++;
-          av_size = 0;
-          cur_val = val;
-        }
-      }
-    }
-
-    if (save_correlations) {
-      uint32_t damage1 = 0;
-      for (uint32_t j = 0; j < g->ne; j++) {
-        if (tmp_net->fuses[j]) {
-          fftw_forward_in[j] = 1.0;
-          damage1++;
-        } else {
-          fftw_forward_in[j] = 0.0;
-        }
-      }
-
-      fftw_execute(forward_plan);
-      fftw_complex *D_transform = (fftw_complex *)malloc(pow(L, 2) * sizeof(fftw_complex));
-      memcpy(D_transform, fftw_forward_out, g->ne * sizeof(fftw_complex));
-
-      dll_t *cycle = find_cycles(g, tmp_net->fuses);
-      components_t *comp = get_clusters(tmp_net);
-
-      uint32_t in_crack1 = 0;
-      for (uint32_t j = 0; j < g->ne; j++) {
-        if (tmp_net->fuses[j] && comp->labels[g->dev[2 * cycle->e]] == comp->labels[g->dev[2 * j]]) {
-          fftw_forward_in[j] = 1.0;
-          in_crack1++;
-        } else {
-          fftw_forward_in[j] = 0.0;
-        }
-      }
-
-      fftw_execute(forward_plan);
-      fftw_complex *C_transform = (fftw_complex *)malloc(pow(L, 2) * sizeof(fftw_complex));
-      memcpy(C_transform, fftw_forward_out, g->ne * sizeof(fftw_complex));
-
-      for (uint32_t j = 0; j < g->ne; j++) {
-        fftw_forward_in[j] = 0.0;
-      }
-
-      uint32_t in_backbone1 = 0;
-      dll_t *tmp_cycle = cycle;
-      while (tmp_cycle != NULL) {
-        fftw_forward_in[tmp_cycle->e] = 1.0;
-        in_backbone1++;
-        tmp_cycle = tmp_cycle->right;
-      }
-
-      fftw_execute(forward_plan);
-      fftw_complex *B_transform = (fftw_complex *)malloc(g->ne * sizeof(fftw_complex));
-      memcpy(B_transform, fftw_forward_out, g->ne * sizeof(fftw_complex));
-
-      uint32_t in_avalanche = 0;
-      for (uint32_t j = 0; j < g->ne; j++) {
-        if (tmp_net->fuses[j] && !(net->fuses[j])) {
-          fftw_forward_in[j] = 1.0;
-        } else {
-          fftw_forward_in[j] = 0.0;
-        }
-      }
-
-      fftw_execute(forward_plan);
-      fftw_complex *A_transform = (fftw_complex *)malloc(g->ne * sizeof(fftw_complex));
-      memcpy(A_transform, fftw_forward_out, g->ne * sizeof(fftw_complex));
-
-      uint32_t damage2 = 0;
-      for (uint32_t j = 0; j < g->ne; j++) {
-        if (net->fuses[j]) {
-          fftw_forward_in[j] = 1.0;
-          damage2++;
-        } else {
-          fftw_forward_in[j] = 0.0;
-        }
-      }
-
-      fftw_execute(forward_plan);
-      fftw_complex *d_transform = (fftw_complex *)malloc(pow(L, 2) * sizeof(fftw_complex));
-      memcpy(d_transform, fftw_forward_out, g->ne * sizeof(fftw_complex));
-
-      uint32_t in_crack2 = 0;
-      for (uint32_t j = 0; j < g->ne; j++) {
-        if (net->fuses[j] && comp->labels[2 * g->dev[cycle->e]] == comp->labels[g->dev[2 * j]]) {
-          fftw_forward_in[j] = 1.0;
-          in_crack2++;
-        } else {
-          fftw_forward_in[j] = 0.0;
-        }
-      }
-
-      fftw_execute(forward_plan);
-      fftw_complex *c_transform = (fftw_complex *)malloc(g->ne * sizeof(fftw_complex));
-      memcpy(c_transform, fftw_forward_out, g->ne * sizeof(fftw_complex));
-
-      for (uint32_t j = 0; j < g->ne; j++) {
-        fftw_forward_in[j] = 0.0;
-      }
-
-      uint32_t in_backbone2 = 0;
-      tmp_cycle = cycle;
-      while (tmp_cycle != NULL) {
-        if (net->fuses[tmp_cycle->e]) {
-          fftw_forward_in[tmp_cycle->e] = 1.0;
-          in_backbone2++;
-        }
-        tmp_cycle = tmp_cycle->right;
-      }
-
-      fftw_execute(forward_plan);
-      fftw_complex *b_transform = (fftw_complex *)malloc(g->ne * sizeof(fftw_complex));
-      memcpy(b_transform, fftw_forward_out, g->ne * sizeof(fftw_complex));
-
-      graph_components_free(comp);
-      while (cycle != NULL) {
-        dll_t *old = cycle;
-        cycle = cycle->right;
-        free(old);
-      }
-
-      double *tmp_voltage = net_voltages(net, &c);
-      double *tmp_current = net_currents(net, tmp_voltage, &c);
-      free(tmp_voltage);
-
-      double t_stress = 0;
-      for (uint32_t j = 0; j < g->ne; j++) {
-        fftw_forward_in[j] = tmp_current[j];
-        t_stress += tmp_current[j];
-      }
-
-      free(tmp_current);
-
-      fftw_execute(forward_plan);
-      fftw_complex *s_transform = (fftw_complex *)malloc(pow(L, 2) * sizeof(fftw_complex));
-      memcpy(s_transform, fftw_forward_out, g->ne * sizeof(fftw_complex));
-
-      mean_D = (double)damage1 / (1.0 + N_averaged) + (double)N_averaged * mean_D / (N_averaged + 1.0);
-      mean_C = (double)in_crack1 / (1.0 + N_averaged) + (double)N_averaged * mean_C / (N_averaged + 1.0);
-      mean_B = (double)in_backbone1 / (1.0 + N_averaged) + (double)N_averaged * mean_B / (N_averaged + 1.0);
-      mean_A = (double)in_avalanche / (1.0 + N_averaged) + (double)N_averaged * mean_A / (N_averaged + 1.0);
-      mean_d = (double)damage2 / (1.0 + N_averaged) + (double)N_averaged * mean_d / (N_averaged + 1.0);
-      mean_c = (double)in_crack2 / (1.0 + N_averaged) + (double)N_averaged * mean_c / (N_averaged + 1.0);
-      mean_b = (double)in_backbone2 / (1.0 + N_averaged) + (double)N_averaged * mean_b / (N_averaged + 1.0);
-      mean_s = (double)t_stress / (1.0 + N_averaged) + (double)N_averaged * mean_s / (N_averaged + 1.0);
-
-      for (uint32_t j = 0; j < L * (L / 2 + 1); j++) {
-        fftw_reverse_in[j][0] = D_transform[j][0] * D_transform[j][0] + D_transform[j][1] * D_transform[j][1];
-        fftw_reverse_in[j][1] = 0.0;
-      }
-
-      fftw_execute(reverse_plan);
-
-      for (uint32_t j = 0; j < g->ne; j++) {
-        DD_correlations[j] = fftw_reverse_out[j] / (1.0 + N_averaged) + (double)N_averaged * DD_correlations[j] / (N_averaged + 1.0);
-      }
-
-      for (uint32_t j = 0; j < L * (L / 2 + 1); j++) {
-        fftw_reverse_in[j][0] = D_transform[j][0] * C_transform[j][0] + D_transform[j][1] * C_transform[j][1];
-        fftw_reverse_in[j][1] = D_transform[j][0] * C_transform[j][1] - D_transform[j][1] * C_transform[j][0];
-      }
-
-      fftw_execute(reverse_plan);
-
-      for (uint32_t j = 0; j < g->ne; j++) {
-        DC_correlations[j] = fftw_reverse_out[j] / (1.0 + N_averaged) + (double)N_averaged * DC_correlations[j] / (N_averaged + 1.0);
-      }
-
-      for (uint32_t j = 0; j < L * (L / 2 + 1); j++) {
-        fftw_reverse_in[j][0] = D_transform[j][0] * B_transform[j][0] + D_transform[j][1] * B_transform[j][1];
-        fftw_reverse_in[j][1] = D_transform[j][0] * B_transform[j][1] - D_transform[j][1] * B_transform[j][0];
-      }
-
-      fftw_execute(reverse_plan);
-
-      for (uint32_t j = 0; j < g->ne; j++) {
-        DB_correlations[j] = fftw_reverse_out[j] / (1.0 + N_averaged) + (double)N_averaged * DB_correlations[j] / (N_averaged + 1.0);
-      }
-
-      for (uint32_t j = 0; j < L * (L / 2 + 1); j++) {
-        fftw_reverse_in[j][0] = C_transform[j][0] * C_transform[j][0] + C_transform[j][1] * C_transform[j][1];
-        fftw_reverse_in[j][1] = 0.0;
-      }
-
-      fftw_execute(reverse_plan);
-
-      for (uint32_t j = 0; j < g->ne; j++) {
-        CC_correlations[j] = fftw_reverse_out[j] / (1.0 + N_averaged) + (double)N_averaged * CC_correlations[j] / (N_averaged + 1.0);
-      }
-
-      for (uint32_t j = 0; j < L * (L / 2 + 1); j++) {
-        fftw_reverse_in[j][0] = C_transform[j][0] * B_transform[j][0] + C_transform[j][1] * B_transform[j][1];
-        fftw_reverse_in[j][1] = C_transform[j][0] * B_transform[j][1] - C_transform[j][1] * B_transform[j][0];
-      }
-
-      fftw_execute(reverse_plan);
-
-      for (uint32_t j = 0; j < g->ne; j++) {
-        CB_correlations[j] = fftw_reverse_out[j] / (1.0 + N_averaged) + (double)N_averaged * CB_correlations[j] / (N_averaged + 1.0);
-      }
-
-      for (uint32_t j = 0; j < L * (L / 2 + 1); j++) {
-        fftw_reverse_in[j][0] = B_transform[j][0] * B_transform[j][0] + B_transform[j][1] * B_transform[j][1];
-        fftw_reverse_in[j][1] = 0.0;
-      }
-
-      fftw_execute(reverse_plan);
-
-      for (uint32_t j = 0; j < g->ne; j++) {
-        BB_correlations[j] = fftw_reverse_out[j] / (1.0 + N_averaged) + (double)N_averaged * BB_correlations[j] / (N_averaged + 1.0);
-      }
-
-      for (uint32_t j = 0; j < L * (L / 2 + 1); j++) {
-        fftw_reverse_in[j][0] = A_transform[j][0] * A_transform[j][0] + A_transform[j][1] * A_transform[j][1];
-        fftw_reverse_in[j][1] = 0.0;
-      }
-
-      fftw_execute(reverse_plan);
-
-      for (uint32_t j = 0; j < g->ne; j++) {
-        AA_correlations[j] = fftw_reverse_out[j] / (1.0 + N_averaged) + (double)N_averaged * AA_correlations[j] / (N_averaged + 1.0);
-      }
-
-      for (uint32_t j = 0; j < L * (L / 2 + 1); j++) {
-        fftw_reverse_in[j][0] = d_transform[j][0] * d_transform[j][0] + d_transform[j][1] * d_transform[j][1];
-        fftw_reverse_in[j][1] = 0.0;
-      }
-
-      fftw_execute(reverse_plan);
-
-      for (uint32_t j = 0; j < g->ne; j++) {
-        dd_correlations[j] = fftw_reverse_out[j] / (1.0 + N_averaged) + (double)N_averaged * dd_correlations[j] / (N_averaged + 1.0);
-      }
-
-      for (uint32_t j = 0; j < L * (L / 2 + 1); j++) {
-        fftw_reverse_in[j][0] = d_transform[j][0] * c_transform[j][0] + d_transform[j][1] * c_transform[j][1];
-        fftw_reverse_in[j][1] = d_transform[j][0] * c_transform[j][1] - d_transform[j][1] * c_transform[j][0];
-      }
-
-      fftw_execute(reverse_plan);
-
-      for (uint32_t j = 0; j < g->ne; j++) {
-        dc_correlations[j] = fftw_reverse_out[j] / (1.0 + N_averaged) + (double)N_averaged * dc_correlations[j] / (N_averaged + 1.0);
-      }
-
-      for (uint32_t j = 0; j < L * (L / 2 + 1); j++) {
-        fftw_reverse_in[j][0] = d_transform[j][0] * s_transform[j][0] + d_transform[j][1] * s_transform[j][1];
-        fftw_reverse_in[j][1] = d_transform[j][0] * s_transform[j][1] - d_transform[j][1] * s_transform[j][0];
-      }
-
-      fftw_execute(reverse_plan);
-
-      for (uint32_t j = 0; j < g->ne; j++) {
-        ds_correlations[j] = fftw_reverse_out[j] / (1.0 + N_averaged) + (double)N_averaged * ds_correlations[j] / (N_averaged + 1.0);
-      }
-
-      for (uint32_t j = 0; j < L * (L / 2 + 1); j++) {
-        fftw_reverse_in[j][0] = d_transform[j][0] * b_transform[j][0] + d_transform[j][1] * b_transform[j][1];
-        fftw_reverse_in[j][1] = d_transform[j][0] * b_transform[j][1] - d_transform[j][1] * b_transform[j][0];
-      }
-
-      fftw_execute(reverse_plan);
-
-      for (uint32_t j = 0; j < g->ne; j++) {
-        db_correlations[j] = fftw_reverse_out[j] / (1.0 + N_averaged) + (double)N_averaged * db_correlations[j] / (N_averaged + 1.0);
-      }
-
-      for (uint32_t j = 0; j < L * (L / 2 + 1); j++) {
-        fftw_reverse_in[j][0] = d_transform[j][0] * A_transform[j][0] + d_transform[j][1] * A_transform[j][1];
-        fftw_reverse_in[j][1] = d_transform[j][0] * A_transform[j][1] - d_transform[j][1] * A_transform[j][0];
-      }
-
-      fftw_execute(reverse_plan);
-
-      for (uint32_t j = 0; j < g->ne; j++) {
-        dA_correlations[j] = fftw_reverse_out[j] / (1.0 + N_averaged) + (double)N_averaged * dA_correlations[j] / (N_averaged + 1.0);
-      }
-
-      for (uint32_t j = 0; j < L * (L / 2 + 1); j++) {
-        fftw_reverse_in[j][0] = c_transform[j][0] * c_transform[j][0] + c_transform[j][1] * c_transform[j][1];
-        fftw_reverse_in[j][1] = 0.0;
-      }
-
-      fftw_execute(reverse_plan);
-
-      for (uint32_t j = 0; j < g->ne; j++) {
-        cc_correlations[j] = fftw_reverse_out[j] / (1.0 + N_averaged) + (double)N_averaged * cc_correlations[j] / (N_averaged + 1.0);
-      }
-
-      for (uint32_t j = 0; j < L * (L / 2 + 1); j++) {
-        fftw_reverse_in[j][0] = c_transform[j][0] * s_transform[j][0] + c_transform[j][1] * s_transform[j][1];
-        fftw_reverse_in[j][1] = c_transform[j][0] * s_transform[j][1] - c_transform[j][1] * s_transform[j][0];
-      }
-
-      fftw_execute(reverse_plan);
-
-      for (uint32_t j = 0; j < g->ne; j++) {
-        cs_correlations[j] = fftw_reverse_out[j] / (1.0 + N_averaged) + (double)N_averaged * cs_correlations[j] / (N_averaged + 1.0);
-      }
-
-      for (uint32_t j = 0; j < L * (L / 2 + 1); j++) {
-        fftw_reverse_in[j][0] = c_transform[j][0] * b_transform[j][0] + c_transform[j][1] * b_transform[j][1];
-        fftw_reverse_in[j][1] = c_transform[j][0] * b_transform[j][1] - c_transform[j][1] * b_transform[j][0];
-      }
-
-      fftw_execute(reverse_plan);
-
-      for (uint32_t j = 0; j < g->ne; j++) {
-        cb_correlations[j] = fftw_reverse_out[j] / (1.0 + N_averaged) + (double)N_averaged * cb_correlations[j] / (N_averaged + 1.0);
-      }
-
-      for (uint32_t j = 0; j < L * (L / 2 + 1); j++) {
-        fftw_reverse_in[j][0] = c_transform[j][0] * A_transform[j][0] + c_transform[j][1] * A_transform[j][1];
-        fftw_reverse_in[j][1] = c_transform[j][0] * A_transform[j][1] - c_transform[j][1] * A_transform[j][0];
-      }
-
-      fftw_execute(reverse_plan);
-
-      for (uint32_t j = 0; j < g->ne; j++) {
-        cA_correlations[j] = fftw_reverse_out[j] / (1.0 + N_averaged) + (double)N_averaged * cA_correlations[j] / (N_averaged + 1.0);
-      }
-
-      for (uint32_t j = 0; j < L * (L / 2 + 1); j++) {
-        fftw_reverse_in[j][0] = b_transform[j][0] * b_transform[j][0] + b_transform[j][1] * b_transform[j][1];
-        fftw_reverse_in[j][1] = 0.0;
-      }
-
-      fftw_execute(reverse_plan);
-
-      for (uint32_t j = 0; j < g->ne; j++) {
-        bb_correlations[j] = fftw_reverse_out[j] / (1.0 + N_averaged) + (double)N_averaged * bb_correlations[j] / (N_averaged + 1.0);
-      }
-
-      for (uint32_t j = 0; j < L * (L / 2 + 1); j++) {
-        fftw_reverse_in[j][0] = b_transform[j][0] * s_transform[j][0] + s_transform[j][1] * s_transform[j][1];
-        fftw_reverse_in[j][1] = b_transform[j][0] * s_transform[j][1] - s_transform[j][1] * s_transform[j][0];
-      }
-
-      fftw_execute(reverse_plan);
-
-      for (uint32_t j = 0; j < g->ne; j++) {
-        bs_correlations[j] = fftw_reverse_out[j] / (1.0 + N_averaged) + (double)N_averaged * bs_correlations[j] / (N_averaged + 1.0);
-      }
-
-      for (uint32_t j = 0; j < L * (L / 2 + 1); j++) {
-        fftw_reverse_in[j][0] = A_transform[j][0] * b_transform[j][0] + A_transform[j][1] * b_transform[j][1];
-        fftw_reverse_in[j][1] = A_transform[j][0] * b_transform[j][1] - A_transform[j][1] * b_transform[j][0];
-      }
-
-      fftw_execute(reverse_plan);
-
-      for (uint32_t j = 0; j < g->ne; j++) {
-        bA_correlations[j] = fftw_reverse_out[j] / (1.0 + N_averaged) + (double)N_averaged * bA_correlations[j] / (N_averaged + 1.0);
-      }
-
-
-      for (uint32_t j = 0; j < L * (L / 2 + 1); j++) {
-        fftw_reverse_in[j][0] = s_transform[j][0] * s_transform[j][0] + s_transform[j][1] * s_transform[j][1];
-        fftw_reverse_in[j][1] = 0.0;
-      }
-
-      fftw_execute(reverse_plan);
-
-      for (uint32_t j = 0; j < g->ne; j++) {
-        ss_correlations[j] = fftw_reverse_out[j] / (1.0 + N_averaged) + (double)N_averaged * ss_correlations[j] / (N_averaged + 1.0);
-      }
-
-      free(D_transform);
-      free(C_transform);
-      free(A_transform);
-      free(B_transform);
-      free(b_transform);
-      free(d_transform);
-      free(c_transform);
-      free(s_transform);
-      N_averaged++;
-    }
-
-    net_free(tmp_net, &c);
-
-    if (save_crit_stress) {
-      crit_stress[i] = data->extern_field[max_pos];
-    }
-
-    if (save_conductivity) {
-      if (max_pos > 0) {
-        conductivity[i] = data->conductivity[max_pos - 1];
-      } else {
-        conductivity[i] = cond0;
-      }
-    }
-
-    if (save_damage) {
-      uint_t would_break = 0;
-      double *tmp_voltage = net_voltages(net, &c);
-      double *tmp_current = net_currents(net, tmp_voltage, &c);
-      free(tmp_voltage);
-      for (uint_t j = 0; j < g->ne; j++) {
-        bool broken = net->fuses[j];
-        bool under_thres =
-            net->thres[j] < net->thres[data->break_list[max_pos]];
-        bool zero_field = fabs(tmp_current[j]) < cutoff;
-        if (!broken && under_thres && zero_field) {
-          break_edge(net, j, &c);
-        }
-      }
-      damage[net->num_broken]++;
-      free(tmp_current);
-    }
-
-    if (save_energy) {
-      long double tmp_energy = 0;
-      if (max_pos > 0) {
-        long double sigma1 = data->extern_field[0];
-        double cond1 = cond0;
-        for (uint_t j = 0; j < max_pos - 1; j++) {
-          long double sigma2 = data->extern_field[j + 1];
-          double cond2 = data->conductivity[j];
-          if (sigma2 > sigma1) {
-            tmp_energy += 0.5 * gsl_pow_2(sigma1) * (1 - cond2 / cond1) / cond1;
-            sigma1 = sigma2;
-            cond1 = cond2;
-          }
-        }
-      }
-      energy[i] = tmp_energy;
-    }
-
-    if (save_threshold) {
-      thresholds[i] = net->thres[data->break_list[max_pos]];
-    }
-
-    if (save_current_load) {
-      loads[i] =
-          data->extern_field[max_pos] / net->thres[data->break_list[max_pos]];
-    }
-
-    if (save_data) {
-      for (uint_t j = 0; j < data->num_broken; j++) {
-        fprintf(data_out, "%u %Lg %g ", data->break_list[j],
-                data->extern_field[j], data->conductivity[j]);
-      }
-      fprintf(data_out, "\n");
-    }
-
-    data_free(data);
-    if (save_network) {
-      FILE *net_out = fopen("network.txt", "w");
-      for (uint_t j = 0; j < g->nv; j++) {
-        fprintf(net_out, "%f %f ", g->vx[2 * j], g->vx[2 * j + 1]);
-      }
-      fprintf(net_out, "\n");
-      for (uint_t j = 0; j < g->ne; j++) {
-        fprintf(net_out, "%u %u ", g->ev[2 * j], g->ev[2 * j + 1]);
-      }
-      fprintf(net_out, "\n");
-      for (uint_t j = 0; j < g->dnv; j++) {
-        fprintf(net_out, "%f %f ", g->dvx[2 * j], g->dvx[2 * j + 1]);
-      }
-      fprintf(net_out, "\n");
-      for (uint_t j = 0; j < g->ne; j++) {
-        fprintf(net_out, "%u %u ", g->dev[2 * j], g->dev[2 * j + 1]);
-      }
-      fprintf(net_out, "\n");
-      for (uint_t j = 0; j < g->ne; j++) {
-        fprintf(net_out, "%d ", net->fuses[j]);
-      }
-      fclose(net_out);
-    }
-
-    if (save_cluster_dist) {
-      uint_t *tmp_cluster_dist = get_cluster_dist(net);
-      for (uint_t j = 0; j < g->dnv; j++) {
-        cluster_size_dist[j] += tmp_cluster_dist[j];
-      }
-      free(tmp_cluster_dist);
-    }
-
-    net_free(net, &c);
-    graph_free(g);
-  }
-
-  printf("\033[F\033[JFRACTURE: COMPLETE\n");
-
-  if (save_cluster_dist) {
-    FILE *cluster_out = fopen(c_filename, "wb");
-    FILE *avalanche_out = fopen(a_filename, "wb");
-
-    fwrite(cluster_size_dist, sizeof(uint32_t), max_verts, cluster_out);
-    fwrite(avalanche_size_dist, sizeof(uint32_t), max_edges, avalanche_out);
-
-    fclose(cluster_out);
-    fclose(avalanche_out);
-
-    free(c_filename);
-    free(a_filename);
-    free(cluster_size_dist);
-    free(avalanche_size_dist);
-  }
-
-  if (save_conductivity) {
-    char *cond_filename = (char *)malloc(filename_len * sizeof(char));
-    snprintf(cond_filename, filename_len, "cond_%c_%c_%c_%c_%d_%g_%g.dat",
-             lattice_c, dual_c, boundc, boundc2, L, beta, crack_len);
-    FILE *cond_file = fopen(cond_filename, "ab");
-    fwrite(conductivity, sizeof(double), N, cond_file);
-    fclose(cond_file);
-    free(cond_filename);
-    free(conductivity);
-  }
-
-  if (save_energy) {
-    char *tough_filename = (char *)malloc(filename_len * sizeof(char));
-    snprintf(tough_filename, filename_len, "enrg_%c_%c_%c_%c_%d_%g_%g.dat",
-             lattice_c, dual_c, boundc, boundc2, L, beta, crack_len);
-    FILE *tough_file = fopen(tough_filename, "ab");
-    fwrite(energy, sizeof(long double), N, tough_file);
-    fclose(tough_file);
-    free(tough_filename);
-    free(energy);
-  }
-
-  if (save_threshold) {
-    char *thres_filename = (char *)malloc(filename_len * sizeof(char));
-    snprintf(thres_filename, filename_len, "thrs_%c_%c_%c_%c_%d_%g_%g.dat",
-             lattice_c, dual_c, boundc, boundc2, L, beta, crack_len);
-    FILE *thres_file = fopen(thres_filename, "ab");
-    fwrite(thresholds, sizeof(long double), N, thres_file);
-    fclose(thres_file);
-    free(thres_filename);
-    free(thresholds);
-  }
-
-  if (save_current_load) {
-    char *load_filename = (char *)malloc(filename_len * sizeof(char));
-    snprintf(load_filename, filename_len, "load_%c_%c_%c_%c_%d_%g_%g.dat",
-             lattice_c, dual_c, boundc, boundc2, L, beta, crack_len);
-    FILE *load_file = fopen(load_filename, "ab");
-    fwrite(loads, sizeof(long double), N, load_file);
-    fclose(load_file);
-    free(load_filename);
-    free(loads);
-  }
-
-  if (save_damage) {
-    FILE *hdam_file = fopen(d_filename, "wb");
-    fwrite(damage, sizeof(uint32_t), max_edges, hdam_file);
-    fclose(hdam_file);
-    free(d_filename);
-    free(damage);
-  }
-
-  if (save_data) {
-    fclose(data_out);
-  }
-
-  if (save_crit_stress) {
-    char *str_filename = (char *)malloc(filename_len * sizeof(char));
-    snprintf(str_filename, filename_len, "strs_%c_%c_%c_%c_%d_%g_%g.dat",
-             lattice_c, dual_c, boundc, boundc2, L, beta, crack_len);
-    FILE *str_file = fopen(str_filename, "ab");
-    fwrite(crit_stress, sizeof(long double), N, str_file);
-    fclose(str_file);
-    free(str_filename);
-    free(crit_stress);
-  }
-
-  if (save_correlations) {
-    FILE *correlations_out = fopen(correlations_filename, "wb");
-    fwrite(&N_averaged, sizeof(uint64_t), 1, correlations_out);
-    fwrite(&mean_d, sizeof(double), 1, correlations_out);
-    fwrite(&mean_c, sizeof(double), 1, correlations_out);
-    fwrite(&mean_b, sizeof(double), 1, correlations_out);
-    fwrite(&mean_s, sizeof(double), 1, correlations_out);
-    fwrite(&mean_A, sizeof(double), 1, correlations_out);
-    fwrite(&mean_D, sizeof(double), 1, correlations_out);
-    fwrite(&mean_C, sizeof(double), 1, correlations_out);
-    fwrite(&mean_B, sizeof(double), 1, correlations_out);
-    fwrite(dd_correlations, sizeof(double), pow(L, 2), correlations_out);
-    fwrite(dc_correlations, sizeof(double), pow(L, 2), correlations_out);
-    fwrite(db_correlations, sizeof(double), pow(L, 2), correlations_out);
-    fwrite(ds_correlations, sizeof(double), pow(L, 2), correlations_out);
-    fwrite(dA_correlations, sizeof(double), pow(L, 2), correlations_out);
-    fwrite(cc_correlations, sizeof(double), pow(L, 2), correlations_out);
-    fwrite(cb_correlations, sizeof(double), pow(L, 2), correlations_out);
-    fwrite(cs_correlations, sizeof(double), pow(L, 2), correlations_out);
-    fwrite(cA_correlations, sizeof(double), pow(L, 2), correlations_out);
-    fwrite(bb_correlations, sizeof(double), pow(L, 2), correlations_out);
-    fwrite(bs_correlations, sizeof(double), pow(L, 2), correlations_out);
-    fwrite(bA_correlations, sizeof(double), pow(L, 2), correlations_out);
-    fwrite(ss_correlations, sizeof(double), pow(L, 2), correlations_out);
-    fwrite(AA_correlations, sizeof(double), pow(L, 2), correlations_out);
-    fwrite(DD_correlations, sizeof(double), pow(L, 2), correlations_out);
-    fwrite(DC_correlations, sizeof(double), pow(L, 2), correlations_out);
-    fwrite(DB_correlations, sizeof(double), pow(L, 2), correlations_out);
-    fwrite(CC_correlations, sizeof(double), pow(L, 2), correlations_out);
-    fwrite(CB_correlations, sizeof(double), pow(L, 2), correlations_out);
-    fwrite(BB_correlations, sizeof(double), pow(L, 2), correlations_out);
-    fclose(correlations_out);
-
-    free(dd_correlations);
-    free(dc_correlations);
-    free(db_correlations);
-    free(ds_correlations);
-    free(dA_correlations);
-    free(cc_correlations);
-    free(cb_correlations);
-    free(cs_correlations);
-    free(cA_correlations);
-    free(bb_correlations);
-    free(bs_correlations);
-    free(bA_correlations);
-    free(ss_correlations);
-    free(AA_correlations);
-    free(DD_correlations);
-    free(DC_correlations);
-    free(DB_correlations);
-    free(CC_correlations);
-    free(CB_correlations);
-    free(BB_correlations);
-    fftw_free(fftw_forward_in);
-    fftw_free(fftw_forward_out);
-    fftw_free(fftw_reverse_in);
-    fftw_free(fftw_reverse_out);
-    fftw_destroy_plan(forward_plan);
-    fftw_destroy_plan(reverse_plan);
-    free(correlations_filename);
-  }
-
-  fftw_cleanup();
-
-  CHOL_F(finish)(&c);
-
-  return 0;
-}