From e55894853b0f254588f965fbf39b1e4cc132e7fe Mon Sep 17 00:00:00 2001
From: Jaron Kent-Dobias <jaron@kent-dobias.com>
Date: Tue, 4 Oct 2022 16:17:29 +0200
Subject: Output data to file that can be updated.

---
 order.cpp | 17 +++++++++++++++--
 1 file changed, 15 insertions(+), 2 deletions(-)

diff --git a/order.cpp b/order.cpp
index c2deb38..21335ad 100644
--- a/order.cpp
+++ b/order.cpp
@@ -1,4 +1,5 @@
 #include <iostream>
+#include <fstream>
 #include <random>
 
 #include "rbmp.hpp"
@@ -32,6 +33,16 @@ int main(int argc, char* argv[]) {
   std::vector<long int> data_x(G.vertices.size() / 2);
   std::vector<long int> data_y(G.vertices.size() / 2);
 
+  std::string filename = "order_" + std::to_string(n) + ".dat";
+  std::ifstream input(filename);
+
+  for (unsigned i = 0; i < G.vertices.size() / 2; i++) {
+    input >> data_x[i];
+    input >> data_y[i];
+  }
+
+  input.close();
+
 #pragma omp parallel for reduction(vec_int_plus : data_x) reduction(vec_int_plus : data_y)
   for (unsigned i = 0; i < m; i++) {
     PerfectMatching pm(G.vertices.size(), G.edges.size());
@@ -53,11 +64,13 @@ int main(int argc, char* argv[]) {
     }
   }
 
-  std::cout << n << std::endl;
+  std::ofstream output(filename);
 
   for (unsigned i = 0; i < G.vertices.size() / 2; i++) {
-    std::cout << data_x[i] << " " << data_y[i] << std::endl;
+    output << data_x[i] << " " << data_y[i] << std::endl;
   }
 
+  output.close();
+
   return 0;
 }
-- 
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