From 456d748b8cbf141e1fe6e82a7c0106f469e28ba6 Mon Sep 17 00:00:00 2001
From: Jaron Kent-Dobias <jaron@kent-dobias.com>
Date: Tue, 7 May 2019 14:05:32 -0400
Subject: added measurements of spanning cluster sizes and conducting backbone
 sizes

---
 src/measurements.cpp | 22 ++++++++++++++++++++--
 1 file changed, 20 insertions(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/measurements.cpp b/src/measurements.cpp
index 407048d..33056ef 100644
--- a/src/measurements.cpp
+++ b/src/measurements.cpp
@@ -148,7 +148,9 @@ ma::ma(unsigned n, double a, unsigned Mx, unsigned My, double beta) :
   sm(2 * n),
   sa(3 * n),
   sl(2 * n),
-  sn(2 * n)
+  sn(2 * n),
+  ss(2 * n),
+  sb(3 * n)
 {
   if (beta != 0.0) {
     model_string = "fracture_" + std::to_string(n) + "_" + std::to_string(a) + "_" + std::to_string(beta) + "_";
@@ -178,6 +180,8 @@ ma::~ma() {
   update_distribution_file("sa", sa, model_string);
   update_distribution_file("sl", sl, model_string);
   update_distribution_file("sn", sn, model_string);
+  update_distribution_file("ss", ss, model_string);
+  update_distribution_file("sb", sb, model_string);
 }
 
 void ma::pre_fracture(const network&) {
@@ -219,6 +223,8 @@ void ma::post_fracture(network &n) {
   for (unsigned i = 0; i < num; i++) {
     if (i != crack_component) {
       sm[components[i].size() - 1]++;
+    } else {
+      ss[components[i].size() - 1]++;
     }
     sn[components[i].size() - 1]++;
   }
@@ -228,7 +234,7 @@ void ma::post_fracture(network &n) {
   while (true) {
     for (unsigned e : *av_it) {
       boost::remove_edge(n.G.dual_edges[e].v[0], n.G.dual_edges[e].v[1], G);
-      n.fuses[e] = false;
+      n.break_edge(e, true);
     }
 
     auto cracks = find_minimal_crack(G, n);
@@ -252,6 +258,18 @@ void ma::post_fracture(network &n) {
     sc[new_components[i].size() - 1]++;
   }
 
+  current_info ct = n.get_current_info();
+
+  unsigned conducting_backbone_size = 0;
+
+  for (unsigned i = 0; i < n.G.edges.size(); i++) {
+    if (ct.currents[i] > 1.0 / n.G.edges.size()) {
+      conducting_backbone_size++;
+    }
+  }
+
+  sb[conducting_backbone_size - 1]++;
+
   av_it++;
 
   while (av_it != avalanches.rend()) {
-- 
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