A Discrete-Event Network Simulator
API
yans-wifi-channel.h
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1 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
2 /*
3  * Copyright (c) 2006,2007 INRIA
4  *
5  * This program is free software; you can redistribute it and/or modify
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12  * GNU General Public License for more details.
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16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17  *
18  * Author: Mathieu Lacage, <mathieu.lacage@sophia.inria.fr>
19  */
20 
21 #ifndef YANS_WIFI_CHANNEL_H
22 #define YANS_WIFI_CHANNEL_H
23 
24 #include "ns3/channel.h"
25 
26 namespace ns3 {
27 
28 class NetDevice;
29 class PropagationLossModel;
30 class PropagationDelayModel;
31 class YansWifiPhy;
32 class Packet;
33 class Time;
34 class WifiPpdu;
35 
45 class YansWifiChannel : public Channel
46 {
47 public:
52  static TypeId GetTypeId (void);
53 
54  YansWifiChannel ();
55  virtual ~YansWifiChannel ();
56 
57  //inherited from Channel.
58  virtual std::size_t GetNDevices (void) const;
59  virtual Ptr<NetDevice> GetDevice (std::size_t i) const;
60 
66  void Add (Ptr<YansWifiPhy> phy);
67 
76 
87  void Send (Ptr<YansWifiPhy> sender, Ptr<const WifiPpdu> ppdu, double txPowerDbm) const;
88 
98  int64_t AssignStreams (int64_t stream);
99 
100 
101 private:
105  typedef std::vector<Ptr<YansWifiPhy> > PhyList;
106 
116  static void Receive (Ptr<YansWifiPhy> receiver, Ptr<WifiPpdu> ppdu, double txPowerDbm);
117 
121 };
122 
123 } //namespace ns3
124 
125 #endif /* YANS_WIFI_CHANNEL_H */
Ptr< PropagationDelayModel > m_delay
Propagation delay model.
Smart pointer class similar to boost::intrusive_ptr.
Definition: ptr.h:73
void SetPropagationLossModel(const Ptr< PropagationLossModel > loss)
int64_t AssignStreams(int64_t stream)
Assign a fixed random variable stream number to the random variables used by this model...
Abstract Channel Base Class.
Definition: channel.h:43
static void Receive(Ptr< YansWifiPhy > receiver, Ptr< WifiPpdu > ppdu, double txPowerDbm)
This method is scheduled by Send for each associated YansWifiPhy.
virtual Ptr< NetDevice > GetDevice(std::size_t i) const
void(* Time)(Time oldValue, Time newValue)
TracedValue callback signature for Time.
Definition: nstime.h:745
phy
Definition: third.py:93
void SetPropagationDelayModel(const Ptr< PropagationDelayModel > delay)
Ptr< PropagationLossModel > m_loss
Propagation loss model.
PhyList m_phyList
List of YansWifiPhys connected to this YansWifiChannel.
Every class exported by the ns3 library is enclosed in the ns3 namespace.
static TypeId GetTypeId(void)
Get the type ID.
std::vector< Ptr< YansWifiPhy > > PhyList
A vector of pointers to YansWifiPhy.
virtual std::size_t GetNDevices(void) const
void Add(Ptr< YansWifiPhy > phy)
Adds the given YansWifiPhy to the PHY list.
a channel to interconnect ns3::YansWifiPhy objects.
void Send(Ptr< YansWifiPhy > sender, Ptr< const WifiPpdu > ppdu, double txPowerDbm) const
a unique identifier for an interface.
Definition: type-id.h:58