AENC/switchchain Changeset - b9486351acf3 · Centrum Wiskunde & Informatica (CWI)

Changeset - b9486351acf3

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Tom Bannink - 8 years ago 2017-06-03 15:49:45
tom.bannink@cwi.nl

Modify successrates cpp file for non-timeevol

1 file changed with 10 insertions and 4 deletions:

cpp/switchchain_successrates.cpp

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cpp/switchchain_successrates.cpp

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@@ @@ -213,13 +213,13 @@ int main(int argc, char* argv[]) { @@
     std::ofstream outfile;
     if (argc >= 2)
         outfile.open(argv[1]);
     else
-        outfile.open("graphdata_successrates_timeevol.m");
+        outfile.open("graphdata_successrates.m");
     if (!outfile.is_open()) {
         std::cout << "ERROR: Could not open output file.\n";
         return 1;
+    }
@@ @@ -233,13 +233,13 @@ int main(int argc, char* argv[]) { @@
             powerlaw_distribution degDist(tau, 1, numVertices);
             //std::poisson_distribution<> degDist(12);
             // For a single n,tau take samples over several instances of
             // the degree distribution.
             // 500 samples seems to give reasonable results
-            for (int degreeSample = 0; degreeSample < 5; ++degreeSample) {
+            for (int degreeSample = 0; degreeSample < 2000; ++degreeSample) {
                 // Generate a graph
                 // might require multiple tries
                 for (int i = 1; ; ++i) {
                     std::generate(ds.begin(), ds.end(),
                                   [&degDist, &rng] { return degDist(rng); });
                     // First make the sum even
@@ @@ -312,15 +312,21 @@ int main(int argc, char* argv[]) { @@
                 // std::cout << std::endl;
                 if (outputComma)
                     outfile << ',' << '\n';
                 outputComma = true;
                 std::sort(ds.begin(), ds.end());
                 long long trianglesTotal = 0;
                 for (int i = 0; i < measurements; ++i)
                     trianglesTotal += triangles[i];
                 float avgTriangles =
                     float(trianglesTotal) / float(measurements);
                 outfile << '{' << '{' << numVertices << ',' << tau << '}';
-                outfile << ',' << triangles;
+                outfile << ',' << avgTriangles;
                 outfile << ',' << successRates;
                 outfile << '}' << std::flush;
                 std::cout << std::endl;
+            }
+        }

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