2 files changed, 96 insertions, 0 deletions

diff --git a/lib/src/graph.cpp b/lib/src/graph.cpp
index 1475c40..c75d466 100644
--- a/lib/src/graph.cpp
+++ b/lib/src/graph.cpp
@@ -1,6 +1,7 @@
 
 #include "graph.hpp"
 #include <cstring>
+#include <sstream>
 
 #define JC_VORONOI_IMPLEMENTATION
 #define JCV_REAL_TYPE double
@@ -477,3 +478,61 @@ graph const graph::rotate() {
 
   return g2;
 }
+
+std::string graph::write() const {
+  std::string output;
+
+  output += "\"vr\"->{";
+  for (const graph::vertex &v : vertices) {
+    output += "{" + std::to_string(v.r.x) + "," + std::to_string(v.r.y) + "},";
+  }
+  output.pop_back();
+  output += "},\"vp\"->{";
+  for (const graph::vertex &v : vertices) {
+    output += "{";
+    for (const graph::coordinate &r : v.polygon) {
+      output += "{" + std::to_string(r.x) + "," + std::to_string(r.y) + "},";
+    }
+    output.pop_back();
+    output += "},";
+  }
+  output.pop_back();
+  output += "},\"ur\"->{";
+  for (const graph::vertex &v : dual_vertices) {
+    output += "{" + std::to_string(v.r.x) + "," + std::to_string(v.r.y) + "},";
+  }
+  output.pop_back();
+  output += "},\"up\"->{";
+  for (const graph::vertex &v : dual_vertices) {
+    output += "{";
+    for (const graph::coordinate &r : v.polygon) {
+      output += "{" + std::to_string(r.x) + "," + std::to_string(r.y) + "},";
+    }
+    output.pop_back();
+    output += "},";
+  }
+  output.pop_back();
+  output += "},\"e\"->{";
+  for (const graph::edge &e : edges) {
+    output += "{" + std::to_string(e.v[0]) + "," + std::to_string(e.v[1]) + "},";
+  }
+  output.pop_back();
+  output += "},\"ec\"->{";
+  for (const graph::edge &e : edges) {
+    output += "{" + std::to_string(e.crossings[0]) + "," + std::to_string(e.crossings[1]) + "},";
+  }
+  output.pop_back();
+  output += "},\"d\"->{";
+  for (const graph::edge &e : dual_edges) {
+    output += "{" + std::to_string(e.v[0]) + "," + std::to_string(e.v[1]) + "},";
+  }
+  output.pop_back();
+  output += "},\"dc\"->{";
+  for (const graph::edge &e : dual_edges) {
+    output += "{" + std::to_string(e.crossings[0]) + "," + std::to_string(e.crossings[1]) + "},";
+  }
+  output.pop_back();
+  output += "}";
+
+  return output;
+}
diff --git a/lib/src/network.cpp b/lib/src/network.cpp
index 05fc0dd..561796b 100644
--- a/lib/src/network.cpp
+++ b/lib/src/network.cpp
@@ -1,5 +1,6 @@
 
 #include "network.hpp"
+#include <sstream>
 
 class nofuseException : public std::exception {
   virtual const char* what() const throw() { return "No valid fuse was available to break."; }
@@ -511,6 +512,42 @@ void network::break_edge(unsigned e, bool unbreak) {
   py.break_edge(e, unbreak);
 }
 
+std::string network::write() {
+  std::string output;
+
+  current_info c = this->get_current_info();
+
+  output += "\"fuses\"->{";
+  for (unsigned i = 0; i < G.edges.size(); i++) {
+    if (!fuses[i]) {
+      output += std::to_string(i) +",";
+    }
+  }
+  output.pop_back();
+  output += "},\"backbone\"->{";
+  for (unsigned i = 0; i < G.edges.size(); i++) {
+    if (!backbone[i]) {
+      output += std::to_string(i) + ",";
+    }
+  }
+  output.pop_back();
+  output += "},\"thresholds\"->{";
+  for (const long double& t : thresholds) {
+    output += std::to_string(t) + ",";
+  }
+  output.pop_back();
+  output += "},\"conductivity\"->{" + std::to_string(c.conductivity[0]) + "," + std::to_string(c.conductivity[1]);
+  output += "},\"currents\"->{";
+  for (const double& t : c.currents) {
+    output += std::to_string(t) + ",";
+  }
+  output.pop_back();
+  output += "}," + G.write();
+
+  return output;
+};
+
+
 fuse_network::fuse_network(const graph& G, cholmod_common* c, double weight)
     : network(G, c), weight(weight) {}