A Discrete-Event Network Simulator
API
spectrum-propagation-loss-model.cc
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1 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
2 /*
3  * Copyright (c) 2010 CTTC
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  * Author: Nicola Baldo <nbaldo@cttc.es>
19  */
20 
21 
23 #include <ns3/log.h>
24 
25 namespace ns3 {
26 
27 NS_LOG_COMPONENT_DEFINE ("SpectrumPropagationLossModel");
28 
29 NS_OBJECT_ENSURE_REGISTERED (SpectrumPropagationLossModel);
30 
32  : m_next (0)
33 {
34 }
35 
37 {
38 }
39 
40 void
42 {
43  m_next = 0;
44 }
45 
46 TypeId
48 {
49  static TypeId tid = TypeId ("ns3::SpectrumPropagationLossModel")
50  .SetParent<Object> ()
51  .SetGroupName ("Spectrum")
52  ;
53  return tid;
54 }
55 
56 
58 {
59  m_next = next;
60 }
61 
62 
67 {
69  if (m_next != 0)
70  {
71  rxPsd = m_next->CalcRxPowerSpectralDensity (rxPsd, a, b);
72  }
73  return rxPsd;
74 }
75 
76 } // namespace ns3
A base class which provides memory management and object aggregation.
Definition: object.h:88
Smart pointer class similar to boost::intrusive_ptr.
Definition: ptr.h:74
virtual void DoDispose()
Destructor implementation.
void SetNext(Ptr< SpectrumPropagationLossModel > next)
Used to chain various instances of SpectrumPropagationLossModel.
virtual Ptr< SpectrumValue > DoCalcRxPowerSpectralDensity(Ptr< const SpectrumValue > txPsd, Ptr< const MobilityModel > a, Ptr< const MobilityModel > b) const =0
Ptr< SpectrumPropagationLossModel > m_next
SpectrumPropagationLossModel chained to this one.
Ptr< SpectrumValue > CalcRxPowerSpectralDensity(Ptr< const SpectrumValue > txPsd, Ptr< const MobilityModel > a, Ptr< const MobilityModel > b) const
This method is to be called to calculate.
a unique identifier for an interface.
Definition: type-id.h:59
TypeId SetParent(TypeId tid)
Set the parent TypeId.
Definition: type-id.cc:922
#define NS_LOG_COMPONENT_DEFINE(name)
Define a Log component with a specific name.
Definition: log.h:205
#define NS_OBJECT_ENSURE_REGISTERED(type)
Register an Object subclass with the TypeId system.
Definition: object-base.h:45
Every class exported by the ns3 library is enclosed in the ns3 namespace.