A Discrete-Event Network Simulator
API
double-probe.h
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1 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
2 /*
3  * Copyright (c) 2011 Bucknell University
4  *
5  * This program is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License version 2 as
7  * published by the Free Software Foundation;
8  *
9  * This program is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12  * GNU General Public License for more details.
13  *
14  * You should have received a copy of the GNU General Public License
15  * along with this program; if not, write to the Free Software
16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17  *
18  * Authors: L. Felipe Perrone (perrone@bucknell.edu)
19  * Tiago G. Rodrigues (tgr002@bucknell.edu)
20  *
21  * Modified by: Mitch Watrous (watrous@u.washington.edu)
22  */
23 
24 #ifndef DOUBLE_PROBE_H
25 #define DOUBLE_PROBE_H
26 
27 #include "ns3/probe.h"
28 #include "ns3/object.h"
29 #include "ns3/callback.h"
30 #include "ns3/boolean.h"
31 #include "ns3/traced-value.h"
32 #include "ns3/simulator.h"
33 
34 namespace ns3 {
35 
47 class DoubleProbe : public Probe
48 {
49 public:
54  static TypeId GetTypeId ();
55  DoubleProbe ();
56  virtual ~DoubleProbe ();
57 
61  double GetValue (void) const;
62 
66  void SetValue (double value);
67 
74  static void SetValueByPath (std::string path, double value);
75 
83  virtual bool ConnectByObject (std::string traceSource, Ptr<Object> obj);
84 
93  virtual void ConnectByPath (std::string path);
94 
95 private:
102  void TraceSink (double oldData, double newData);
103 
105 };
106 
107 } // namespace ns3
108 
109 #endif // DOUBLE_PROBE_H
This class is designed to probe an underlying ns3 TraceSource exporting a double.
Definition: double-probe.h:48
virtual void ConnectByPath(std::string path)
connect to a trace source provided by a config path
Definition: double-probe.cc:95
static void SetValueByPath(std::string path, double value)
Set a probe value by its name in the Config system.
Definition: double-probe.cc:77
virtual bool ConnectByObject(std::string traceSource, Ptr< Object > obj)
connect to a trace source attribute provided by a given object
Definition: double-probe.cc:86
void SetValue(double value)
Definition: double-probe.cc:70
void TraceSink(double oldData, double newData)
Method to connect to an underlying ns3::TraceSource of type double.
virtual ~DoubleProbe()
Definition: double-probe.cc:58
double GetValue(void) const
Definition: double-probe.cc:64
static TypeId GetTypeId()
Get the type ID.
Definition: double-probe.cc:38
TracedValue< double > m_output
Output trace source.
Definition: double-probe.h:104
Base class for probes.
Definition: probe.h:40
a unique identifier for an interface.
Definition: type-id.h:59
Every class exported by the ns3 library is enclosed in the ns3 namespace.