From 22dba2cb272b60da6383a31f01db03e92837deae Mon Sep 17 00:00:00 2001
From: Michael Mandl <mandlm@molez.net>
Date: Mon, 26 Oct 2015 09:19:48 +0100
Subject: [PATCH] Added time measurement

---
 gui/NeuroUI/netlearner.cpp | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/gui/NeuroUI/netlearner.cpp b/gui/NeuroUI/netlearner.cpp
index 4c68822..4db9939 100644
--- a/gui/NeuroUI/netlearner.cpp
+++ b/gui/NeuroUI/netlearner.cpp
@@ -1,10 +1,14 @@
 #include "netlearner.h"
 #include "../../Net.h"
 
+#include <QElapsedTimer>
+
 void NetLearner::run()
 {
     try
     {
+        QElapsedTimer timer;
+
         Net myNet({2, 3, 1});
 
         size_t batchSize = 5000;
@@ -12,6 +16,8 @@ void NetLearner::run()
         double batchMaxError = 0.0;
         double batchMeanError = 0.0;
 
+        timer.start();
+
         size_t numIterations = 1000000;
         for (size_t iteration = 0; iteration < numIterations; ++iteration)
         {
@@ -59,6 +65,13 @@ void NetLearner::run()
             emit progress((double)iteration / (double)numIterations);
         }
 
+        QString timerLogString;
+        timerLogString.append("Elapsed time: ");
+        timerLogString.append(QString::number(timer.elapsed() / 1000.0));
+        timerLogString.append(" seconds");
+
+        emit logMessage(timerLogString);
+
         myNet.save("mynet.nnet");
     }
     catch (std::exception &ex)