From a9275adce368caaeaabc54bf0ca62a20a074e568 Mon Sep 17 00:00:00 2001
From: Jaron Kent-Dobias <jaron@kent-dobias.com>
Date: Mon, 6 May 2019 15:00:10 -0400
Subject: changed the way cutoffs function to prevent erros, and added
 measurement for path length

---
 lib/include/network.hpp |  2 +-
 lib/src/network.cpp     |  4 ++--
 src/measurements.cpp    | 14 ++++++++++----
 3 files changed, 13 insertions(+), 7 deletions(-)

diff --git a/lib/include/network.hpp b/lib/include/network.hpp
index d95b3c3..6012228 100644
--- a/lib/include/network.hpp
+++ b/lib/include/network.hpp
@@ -74,7 +74,7 @@ class elastic_network : public network {
     elastic_network(const graph&, cholmod_common*);
     elastic_network(const elastic_network&);
 
-    void fracture(hooks&, double weight = 0.5, double cutoff = 1e-11);
+    void fracture(hooks&, double weight = 0.5, double cutoff = 1e-12);
     current_info get_current_info();
 };
 
diff --git a/lib/src/network.cpp b/lib/src/network.cpp
index 0cacdf9..250a38e 100644
--- a/lib/src/network.cpp
+++ b/lib/src/network.cpp
@@ -296,8 +296,8 @@ void elastic_network::fracture(hooks& m, double weight, double cutoff) {
     current_info cx = hook_x.solve(fuses);
     current_info cy = hook_y.solve(fuses);
 
-    bool done_x = cx.conductivity < cutoff * G.vertices.size() || cx.conductivity != cx.conductivity;
-    bool done_y = cy.conductivity < cutoff * G.vertices.size() || cy.conductivity != cy.conductivity;
+    bool done_x = cx.conductivity < 0.1 / G.edges.size();
+    bool done_y = cy.conductivity < 0.1 / G.edges.size();
 
     if (done_x && done_y) {
       break;
diff --git a/src/measurements.cpp b/src/measurements.cpp
index 841e61a..baead2c 100644
--- a/src/measurements.cpp
+++ b/src/measurements.cpp
@@ -146,7 +146,8 @@ ma::ma(unsigned n, double a, unsigned Mx, unsigned My, double beta) :
   G(2 * n),
   sc(2 * n),
   sm(2 * n),
-  sa(3 * n)
+  sa(3 * n),
+  sl(2 * n)
 {
   if (beta != 0.0) {
     model_string = "fracture_" + std::to_string(n) + "_" + std::to_string(a) + "_" + std::to_string(beta) + "_";
@@ -157,9 +158,10 @@ ma::ma(unsigned n, double a, unsigned Mx, unsigned My, double beta) :
 
 ma::ma(unsigned Lx, unsigned Ly, double beta) :
   G(Lx * Ly / 2),
-  sc(Lx * Ly / 2, 0),
-  sm(Lx * Ly / 2, 0),
-  sa(Lx * Ly, 0)
+  sc(Lx * Ly / 2),
+  sm(Lx * Ly / 2),
+  sa(Lx * Ly),
+  sl(Lx * Ly / 2)
 {
   if (beta != 0.0) {
     model_string = "fracture_" + std::to_string(Lx) + "_" + std::to_string(Ly) + "_" + std::to_string(beta) + "_";
@@ -172,6 +174,7 @@ ma::~ma() {
   update_distribution_file("sc", sc, model_string);
   update_distribution_file("sm", sm, model_string);
   update_distribution_file("sa", sa, model_string);
+  update_distribution_file("sl", sl, model_string);
 }
 
 void ma::pre_fracture(const network&) {
@@ -199,6 +202,9 @@ void ma::post_fracture(network &n) {
   if (post_cracks.size() > 2 || post_cracks.size() == 0) {
     throw badcycleex;
   }
+  for (auto c : post_cracks) {
+    sl[c.second.size() - 1]++;
+  }
   unsigned crack_component = component[n.G.dual_edges[post_cracks.front().second.front()].v[0]];
 
   std::vector<std::list<graph::coordinate>> components(num);
-- 
cgit v1.2.3-54-g00ecf