From 07906baa42470bad14d2c40f57967691f6118969 Mon Sep 17 00:00:00 2001 From: Jaron Kent-Dobias Date: Thu, 1 Nov 2018 12:33:37 -0400 Subject: revamped and simplied fracture code with c++ --- lib/net_fracture.c | 68 ------------------------------------------------------ 1 file changed, 68 deletions(-) delete mode 100644 lib/net_fracture.c (limited to 'lib/net_fracture.c') diff --git a/lib/net_fracture.c b/lib/net_fracture.c deleted file mode 100644 index 65ede9b..0000000 --- a/lib/net_fracture.c +++ /dev/null @@ -1,68 +0,0 @@ - -#include "fracture.h" - -uint_t get_next_broken(net_t *net, double *currents, double cutoff) { - uint_t max_pos = UINT_MAX; - long double max_val = 0; - - for (uint_t i = 0; i < net->graph->ne; i++) { - long double current = fabs(currents[i]); - bool broken = net->fuses[i]; - - if (!broken && current > cutoff) { - long double val = current / net->thres[i]; - - if (val > max_val) { - max_val = val; - max_pos = i; - } - } - } - - if (max_pos == UINT_MAX) { - printf("GET_NEXT_BROKEN: currents is zero or NaN, no max_val found\n"); - exit(EXIT_FAILURE); - } - - return max_pos; -} - -data_t *net_fracture(net_t *net, cholmod_common *c, double cutoff) { - data_t *data = data_create(net->graph->ne); - - uint_t n = 0; - while (true) { - n++; - double *voltages = net_voltages(net, c); - double *currents = net_currents(net, voltages, c); - - double conductivity = net_conductivity(net, voltages); - - if (conductivity < cutoff) { - free(voltages); - free(currents); - break; - } - - uint_t last_broke = get_next_broken(net, currents, cutoff); - - long double sim_current; - - if (net->voltage_bound) { - sim_current = conductivity; - } else { - sim_current = 1; - } - - data_update(data, last_broke, fabsl(sim_current * (net->thres)[last_broke] / - ((long double)currents[last_broke])), - conductivity); - - free(voltages); - free(currents); - - break_edge(net, last_broke, c); - } - - return data; -} -- cgit v1.2.3-70-g09d2