diff options
Diffstat (limited to 'src/cracked_voronoi_fracture.c')
| -rw-r--r-- | src/cracked_voronoi_fracture.c | 504 |
1 files changed, 0 insertions, 504 deletions
diff --git a/src/cracked_voronoi_fracture.c b/src/cracked_voronoi_fracture.c deleted file mode 100644 index 93eb112..0000000 --- a/src/cracked_voronoi_fracture.c +++ /dev/null @@ -1,504 +0,0 @@ - - -#include "fracture.h" - -int main(int argc, char *argv[]) { - int opt; - - // 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 include_breaking, save_cluster_dist, use_voltage_boundaries, use_dual, save_network, - save_crit_stress, save_stress_field, save_voltage_field, save_toughness, save_conductivity, - save_damage, save_damage_field; - bound_t boundary; - - - // 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; - include_breaking = false; - save_cluster_dist = false; - use_voltage_boundaries = false; - use_dual = false; - save_network = false; - save_crit_stress = false; - save_stress_field = false; - save_voltage_field = false; - save_damage = false; - save_damage_field = false; - save_conductivity = false; - save_toughness = false; - - - uint8_t bound_i; - char boundc2 = 'f'; - - - // get commandline options - - while ((opt = getopt(argc, argv, "n:L:b:B:dVcoNsCrtDSvel:")) != -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 'd': - save_damage = true; - break; - case 'e': - save_damage_field = true; - break; - case 'V': - use_voltage_boundaries = true; - break; - case 'D': - use_dual = true; - break; - case 'c': - save_cluster_dist = true; - break; - case 'o': - include_breaking = true; - break; - case 'N': - save_network = true; - break; - case 's': - save_crit_stress = true; - break; - case 'S': - save_stress_field = true; - break; - case 'v': - save_voltage_field = true; - break; - case 'r': - save_conductivity = true; - //inf = 1; - break; - case 't': - save_toughness = true; - break; - default: /* '?' */ - exit(EXIT_FAILURE); - } - } - - - char boundc; - if (use_voltage_boundaries) boundc = 'v'; - else boundc = 'c'; - - FILE *break_out; - if (include_breaking) { - char *break_filename = (char *)malloc(filename_len * sizeof(char)); - snprintf(break_filename, filename_len, "breaks_v_%c_%c_%u_%g_%g.txt", boundc, boundc2, L, beta, crack_len); - break_out = fopen(break_filename, "a"); - free(break_filename); - } - - uint_t voronoi_max_verts, c_dist_size, a_dist_size; - - voronoi_max_verts = 4 * pow(L, 2); - c_dist_size = voronoi_max_verts; - a_dist_size = voronoi_max_verts; - - if (voronoi_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 *)malloc(c_dist_size * sizeof(uint32_t)); - avalanche_size_dist = - (uint32_t *)malloc(a_dist_size * 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_v_%c_%c_%d_%g_%g.dat", boundc, boundc2, L, beta, crack_len); - snprintf(a_filename, filename_len, "avln_v_%c_%c_%d_%g_%g.dat", 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), c_dist_size, cluster_out); - fclose(cluster_out); - } - if (avalanche_out != NULL) { - fread(avalanche_size_dist, sizeof(uint32_t), a_dist_size, avalanche_out); - fclose(avalanche_out); - } - } - - double *crit_stress; - if (save_crit_stress) { - crit_stress = (double *)malloc(N * sizeof(double)); - } - - double *stress_field; - unsigned int stress_pos = 0; - if (save_stress_field) { - stress_field = (double *)malloc(3 * N * voronoi_max_verts * sizeof(double)); - } - - double *voltage_field; - unsigned int voltage_pos = 0; - if (save_voltage_field) { - voltage_field = (double *)malloc(3 * N * voronoi_max_verts * sizeof(double)); - } - - double *damage_field; - unsigned int damage_pos = 0; - if (save_damage_field) { - damage_field = (double *)malloc(2 * N * voronoi_max_verts * sizeof(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 *)malloc(a_dist_size * sizeof(uint32_t)); - - d_filename = (char *)malloc(filename_len * sizeof(char)); - snprintf(d_filename, filename_len, "damg_v_%c_%c_%d_%g_%g.dat", boundc, boundc2, L, beta, crack_len); - - FILE *damage_out = fopen(d_filename, "rb"); - - if (damage_out != NULL) { - fread(damage, sizeof(uint32_t), a_dist_size, damage_out); - fclose(damage_out); - } - } - - double *toughness; - if (save_toughness) { - toughness = (double *)malloc(N * sizeof(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 *graph = ini_voronoi_network(L, boundary, use_dual, genfunc_hyperuniform, &c); - net_t *perm_instance = create_instance(graph, inf, use_voltage_boundaries, false, &c); - if (boundary == EMBEDDED_BOUND) { - voronoi_bound_ini(perm_instance, L, crack_len); - } - gen_voro_crack(perm_instance, crack_len, &c); - finish_instance(perm_instance, &c); - double *fuse_thres = gen_fuse_thres(graph->ne, graph->edge_coords, beta, beta_scaling_flat); - net_t *instance = copy_instance(perm_instance, &c); - data_t *breaking_data = fracture_network(instance, fuse_thres, &c, cutoff); - free_instance(instance, &c); - free(fuse_thres); - - uint_t max_pos = 0; - double max_val = 0; - - for (uint_t j = 0; j < breaking_data->num_broken; j++) { - double val = breaking_data->extern_field[j]; - - if (val > max_val) { - max_pos = j; - max_val = val; - } - } - - if (save_crit_stress) crit_stress[i] = breaking_data->extern_field[max_pos]; - - if (save_conductivity) conductivity[i] = breaking_data->conductivity[max_pos]; - - if (save_damage) damage[max_pos]++; - - net_t *tmp_instance = copy_instance(perm_instance, &c); - - uint_t av_size = 0; - double cur_val = 0; - for (uint_t j = 0; j < max_pos; j++) { - break_edge(tmp_instance, breaking_data->break_list[j], &c); - - double val = breaking_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_stress_field || save_voltage_field) { - double *tmp_voltages = get_voltage(tmp_instance, &c); - if (save_voltage_field) { - for (uint_t j = 0; j < tmp_instance->graph->nv; j++) { - voltage_field[3 * voltage_pos] = tmp_instance->graph->vert_coords[2 * j]; - voltage_field[3 * voltage_pos + 1] = tmp_instance->graph->vert_coords[2 * j + 1]; - voltage_field[3 * voltage_pos + 2] = tmp_voltages[j]; - voltage_pos++; - } - } - if (save_stress_field) { - double *tmp_currents = get_current_v(tmp_instance, tmp_voltages, &c); - for (uint_t j = 0; j < tmp_instance->graph->ne; j++) { - stress_field[3 * stress_pos] = tmp_instance->graph->edge_coords[2 * j]; - stress_field[3 * stress_pos + 1] = tmp_instance->graph->edge_coords[2 * j + 1]; - stress_field[3 * stress_pos + 2] = tmp_currents[j]; - stress_pos++; - } - free(tmp_currents); - } - free(tmp_voltages); - } - - if (save_damage_field) { - for (uint_t j = 0; j < max_pos; j++) { - damage_field[2 * damage_pos] = tmp_instance->graph->edge_coords[2 * breaking_data->break_list[j]]; - damage_field[2 * damage_pos + 1] = tmp_instance->graph->edge_coords[2 * breaking_data->break_list[j] + 1]; - damage_pos++; - } - } - - if (save_toughness) { - double tmp_toughness = 0; - if (max_pos > 0) { - double sigma1 = breaking_data->extern_field[0]; - double epsilon1 = sigma1 / breaking_data->conductivity[0]; - for (uint_t j = 0; j < max_pos - 1; j++) { - double sigma2 = breaking_data->extern_field[j+1]; - double epsilon2 = sigma2 / breaking_data->conductivity[j+1]; - if (epsilon2 > epsilon1) { - tmp_toughness += (sigma1 + sigma2) * (epsilon2 - epsilon1) / 2; - sigma1 = sigma2; epsilon1 = epsilon2; - } - } - } - toughness[i] = tmp_toughness; - } - - if (save_cluster_dist) { - uint_t *tmp_cluster_dist = get_cluster_dist(tmp_instance, &c); - for (uint_t j = 0; j < tmp_instance->graph->dnv; j++) { - cluster_size_dist[j] += tmp_cluster_dist[j]; - } - free(tmp_cluster_dist); - } - - if (save_network) { - FILE *net_out = fopen("network.txt", "w"); - for (uint_t j = 0; j < graph->nv; j++) { - fprintf(net_out, "%f %f ", graph->vert_coords[2 * j], - tmp_instance->graph->vert_coords[2 * j + 1]); - } - fprintf(net_out, "\n"); - for (uint_t j = 0; j < tmp_instance->graph->ne; j++) { - fprintf(net_out, "%u %u ", tmp_instance->graph->ev[2 * j], - tmp_instance->graph->ev[2 * j + 1]); - } - fprintf(net_out, "\n"); - for (uint_t j = 0; j < tmp_instance->graph->dnv; j++) { - fprintf(net_out, "%f %f ", tmp_instance->graph->dual_vert_coords[2 * j], - tmp_instance->graph->dual_vert_coords[2 * j + 1]); - } - fprintf(net_out, "\n"); - for (uint_t j = 0; j < tmp_instance->graph->ne; j++) { - fprintf(net_out, "%u %u ", tmp_instance->graph->dev[2 * j], - tmp_instance->graph->dev[2 * j + 1]); - } - fprintf(net_out, "\n"); - for (uint_t j = 0; j < tmp_instance->graph->ne; j++) { - fprintf(net_out, "%d ", tmp_instance->fuses[j]); - } - fclose(net_out); - } - - free_instance(tmp_instance, &c); - free_instance(perm_instance, &c); - free_net(graph, &c); - - if (include_breaking) { - for (uint_t j = 0; j < breaking_data->num_broken; j++) { - fprintf(break_out, "%u %g %g ", breaking_data->break_list[j], - breaking_data->extern_field[j], breaking_data->conductivity[j]); - } - fprintf(break_out, "\n"); - } - - free_break_data(breaking_data); - } - - 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), c_dist_size, cluster_out); - fwrite(avalanche_size_dist, sizeof(uint32_t), a_dist_size, avalanche_out); - - fclose(cluster_out); - fclose(avalanche_out); - - free(c_filename); - free(a_filename); - free(cluster_size_dist); - free(avalanche_size_dist); - } - - if (save_voltage_field) { - char *vfld_filename = (char *)malloc(filename_len * sizeof(char)); - snprintf(vfld_filename, filename_len, "vfld_v_%c_%c_%d_%g_%g.dat", boundc, boundc2, L, beta, crack_len); - FILE *vfld_file = fopen(vfld_filename, "ab"); - fwrite(voltage_field, sizeof(double), 3 * voltage_pos, vfld_file); - fclose(vfld_file); - free(vfld_filename); - free(voltage_field); - } - - if (save_stress_field) { - char *cfld_filename = (char *)malloc(filename_len * sizeof(char)); - snprintf(cfld_filename, filename_len, "cfld_v_%c_%c_%d_%g_%g.dat", boundc, boundc2, L, beta, crack_len); - FILE *cfld_file = fopen(cfld_filename, "ab"); - fwrite(stress_field, sizeof(double), 3 * stress_pos, cfld_file); - fclose(cfld_file); - free(cfld_filename); - free(stress_field); - } - - if (save_damage_field) { - char *dfld_filename = (char *)malloc(filename_len * sizeof(char)); - snprintf(dfld_filename, filename_len, "dfld_v_%c_%c_%d_%g_%g.dat", boundc, boundc2, L, beta, crack_len); - FILE *dfld_file = fopen(dfld_filename, "ab"); - fwrite(damage_field, sizeof(double), 2 * damage_pos, dfld_file); - fclose(dfld_file); - free(dfld_filename); - free(damage_field); - } - - if (save_conductivity) { - char *cond_filename = (char *)malloc(filename_len * sizeof(char)); - snprintf(cond_filename, filename_len, "cond_v_%c_%c_%d_%g_%g.dat", 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_toughness) { - char *tough_filename = (char *)malloc(filename_len * sizeof(char)); - snprintf(tough_filename, filename_len, "tuff_v_%c_%c_%d_%g_%g.dat", boundc, boundc2, L, beta, crack_len); - FILE *tough_file = fopen(tough_filename, "ab"); - fwrite(toughness, sizeof(double), N, tough_file); - fclose(tough_file); - free(tough_filename); - free(toughness); - } - - if (save_damage) { - FILE *hdam_file = fopen(d_filename, "wb"); - fwrite(damage, sizeof(uint32_t), a_dist_size, hdam_file); - fclose(hdam_file); - free(d_filename); - free(damage); - } - - if (include_breaking) { - fclose(break_out); - } - - if (save_crit_stress) { - char *str_filename = (char *)malloc(filename_len * sizeof(char)); - snprintf(str_filename, filename_len, "strs_v_%c_%c_%d_%g_%g.dat", boundc, boundc2, L, beta, crack_len); - FILE *str_file = fopen(str_filename, "ab"); - fwrite(crit_stress, sizeof(double), N, str_file); - fclose(str_file); - free(str_filename); - free(crit_stress); - } - - CHOL_F(finish)(&c); - - return 0; -} |