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Unified Diff: src/stats/model/event-driven-collector.h

Issue 245260043: DCF collectors
Patch Set: Created 8 years, 9 months ago
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Index: src/stats/model/event-driven-collector.h
===================================================================
new file mode 100644
--- /dev/null
+++ b/src/stats/model/event-driven-collector.h
@@ -0,0 +1,77 @@
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
+/*
+ * Copyright (c) 2015 Bucknell University
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation;
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ * Author: Li Li (ll024@bucknell.edu)
+ */
+
+
+#ifndef EVENT_DRIVEN_COLLECTOR_H
+#define EVENT_DRIVEN_COLLECTOR_H
+
+#include "ns3/object.h"
+#include "ns3/collector.h"
+#include "ns3/event-id.h"
+#include "ns3/type-id.h"
+#include "ns3/traced-value.h"
+
+namespace ns3 {
+
+/**
+ * \ingroup collectors
+ * \brief Collector class used to collect a single trace source of
+ * double-valued data and output the data to downstream objects.
+ */
+class EventDrivenCollector : public Collector
+{
+public:
+ /**
+ * \brief Get the type ID
+ * \return the object TypeId
+ */
+ static TypeId GetTypeId (void);
+
+ /**
+ * \brief Constructs a EventDrivenCollector object
+ */
+ EventDrivenCollector ();
+ virtual ~EventDrivenCollector ();
+
+ /**
+ * \brief Collects the double values produced by the upstream probes
+ *
+ * \param oldValue previous value produced by a Probe
+ * \param newValue new value produced by a Probe
+ */
+ void TraceSinkDouble (double oldValue, double newValue);
+
+private:
+ // the output data trace source
+ TracedCallback<double, double> m_output;
+
+ /**
+ * \brief Reports data to downstream objects
+ */
+ void ReportData (void);
+
+ // a double value to keep track of the double value
+ // received by the trace sink
+ double m_doubleValue;
+};
+
+} //namespace ns3
+
+#endif // EVENT_DRIVEN_COLLECTOR_H

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