Merge pull request #2 from tobiasfrust/master

Merge of the DetectorSimulator

2 files changed, 84 insertions, 0 deletions

diff --git a/src/ReceiverThreads/ReceiverThreads.cpp b/src/ReceiverThreads/ReceiverThreads.cpp
new file mode 100644
index 0000000..3d22c66
--- /dev/null
+++ b/src/ReceiverThreads/ReceiverThreads.cpp
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2016
+ * 
+ * ReceiverThreads.cpp
+ *
+ *  Created on: 21.07.2016
+ *      Author: Tobias Frust
+ */
+
+#include "ReceiverThreads.h"
+#include "../UDPServer/UDPServer.h"
+
+#include <boost/log/trivial.hpp>
+
+ReceiverThreads::ReceiverThreads(const std::string& address, const int timeIntervall, const int numberOfDetectorModules)
+   : timeIntervall_{timeIntervall}, numberOfDetectorModules_{numberOfDetectorModules}, address_{address}, loss_{0} {
+
+   for(auto i = 0; i < numberOfDetectorModules; i++){
+      receiverModules_.emplace_back(&ReceiverThreads::receiverThread, this, 4000+i);
+   }
+
+   for(auto i = 0; i < numberOfDetectorModules; i++){
+      receiverModules_[i].join();
+   }
+
+}
+
+auto ReceiverThreads::receiverThread(const int port) -> void {
+   UDPServer server = UDPServer(address_, port);
+   std::vector<unsigned short> buf(33000);
+   std::size_t lastIndex{0};
+   BOOST_LOG_TRIVIAL(info) << "Address: " << address_ << " port: " << port << " timeout: " << timeIntervall_;
+   while(true){
+      int bytes = server.timed_recv((char*)buf.data(), 65536, timeIntervall_);
+      if(bytes < 0){
+         break;
+      }
+      BOOST_LOG_TRIVIAL(debug) << "Received " << bytes << " Bytes.";
+      std::size_t index = *((std::size_t *)buf.data());
+      int diff = index - lastIndex - 1;
+      if(diff > 0){
+         loss_ += diff;
+         BOOST_LOG_TRIVIAL(debug) << "Packet loss or wrong order! new: " << index << " old: " << lastIndex;
+      }
+      lastIndex = index;
+   }
+   BOOST_LOG_TRIVIAL(info) << "Lost " << loss_ << " from " << lastIndex << " packets; (" << loss_/(double)lastIndex*100.0 << "%)";
+}
+
diff --git a/src/ReceiverThreads/ReceiverThreads.h b/src/ReceiverThreads/ReceiverThreads.h
new file mode 100644
index 0000000..7cb04c0
--- /dev/null
+++ b/src/ReceiverThreads/ReceiverThreads.h
@@ -0,0 +1,35 @@
+/*
+ * Copyright 2016
+ *
+ * ReceiverThreads.h
+ *
+ *  Created on: 21.07.2016
+ *      Author: Tobias Frust
+ */
+
+#ifndef RECEIVERTHREADS_H_
+#define RECEIVERTHREADS_H_
+
+#include <vector>
+#include <thread>
+
+class ReceiverThreads {
+public:
+   ReceiverThreads(const std::string& address, const int timeIntervall, const int numberOfDetectorModules);
+
+   auto run() -> void;
+private:
+   auto receiverThread(const int port) -> void;
+
+   std::vector<std::thread> receiverModules_;
+
+   std::size_t loss_;
+
+   int timeIntervall_;
+   int numberOfDetectorModules_;
+
+   std::string address_;
+
+};
+
+#endif /* RECEIVERTHREADS_H_ */