A Discrete-Event Network Simulator
API
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lte-chunk-processor.cc
Go to the documentation of this file.
1/*
2 * Copyright (c) 2010 Centre Tecnologic de Telecomunicacions de Catalunya (CTTC)
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License version 2 as
6 * published by the Free Software Foundation;
7 *
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
12 *
13 * You should have received a copy of the GNU General Public License
14 * along with this program; if not, write to the Free Software
15 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
16 *
17 * Author: Nicola Baldo <nbaldo@cttc.es>
18 * Modified by : Marco Miozzo <mmiozzo@cttc.es>
19 * (move from CQI to Ctrl and Data SINR Chunk processors
20 */
21
22#include "lte-chunk-processor.h"
23
24#include <ns3/log.h>
25#include <ns3/spectrum-value.h>
26
27namespace ns3
28{
29
30NS_LOG_COMPONENT_DEFINE("LteChunkProcessor");
31
33{
34 NS_LOG_FUNCTION(this);
35}
36
38{
39 NS_LOG_FUNCTION(this);
40}
41
42void
44{
45 NS_LOG_FUNCTION(this);
47}
48
49void
51{
52 NS_LOG_FUNCTION(this);
53 m_sumValues = nullptr;
55}
56
57void
59{
60 NS_LOG_FUNCTION(this << sinr << duration);
61 if (!m_sumValues)
62 {
63 m_sumValues = Create<SpectrumValue>(sinr.GetSpectrumModel());
64 }
65 (*m_sumValues) += sinr * duration.GetSeconds();
66 m_totDuration += duration;
67}
68
69void
71{
72 NS_LOG_FUNCTION(this);
73 if (m_totDuration.GetSeconds() > 0)
74 {
75 for (auto it = m_lteChunkProcessorCallbacks.begin();
77 it++)
78 {
79 (*it)((*m_sumValues) / m_totDuration.GetSeconds());
80 }
81 }
82 else
83 {
84 NS_LOG_WARN("m_numSinr == 0");
85 }
86}
87
88void
90{
91 m_value = value.Copy();
92}
93
96{
97 return m_value;
98}
99
100} // namespace ns3
Callback template class.
Definition: callback.h:438
virtual void Start()
Clear internal variables.
virtual void AddCallback(LteChunkProcessorCallback c)
Add callback to list.
virtual void EvaluateChunk(const SpectrumValue &sinr, Time duration)
Collect SpectrumValue and duration of signal.
Ptr< SpectrumValue > m_sumValues
sum values
Time m_totDuration
total duration
std::vector< LteChunkProcessorCallback > m_lteChunkProcessorCallbacks
chunk processor callback
virtual void End()
Finish calculation and inform interested objects about calculated value.
Ptr< SpectrumValue > m_value
spectrum value
Ptr< SpectrumValue > GetValue()
void ReportValue(const SpectrumValue &value)
function to be plugged to LteChunkProcessor::AddCallback ()
Smart pointer class similar to boost::intrusive_ptr.
Definition: ptr.h:77
Set of values corresponding to a given SpectrumModel.
Ptr< const SpectrumModel > GetSpectrumModel() const
Simulation virtual time values and global simulation resolution.
Definition: nstime.h:105
double GetSeconds() const
Get an approximation of the time stored in this instance in the indicated unit.
Definition: nstime.h:403
#define NS_LOG_COMPONENT_DEFINE(name)
Define a Log component with a specific name.
Definition: log.h:202
#define NS_LOG_FUNCTION(parameters)
If log level LOG_FUNCTION is enabled, this macro will output all input parameters separated by ",...
#define NS_LOG_WARN(msg)
Use NS_LOG to output a message of level LOG_WARN.
Definition: log.h:261
Time MicroSeconds(uint64_t value)
Construct a Time in the indicated unit.
Definition: nstime.h:1350
Every class exported by the ns3 library is enclosed in the ns3 namespace.