A Discrete-Event Network Simulator
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itu-r-1411-los-test-suite.cc
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1/* -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */
2/*
3 * Copyright (c) 2011,2012 Centre Tecnologic de Telecomunicacions de Catalunya (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: Marco Miozzo <marco.miozzo@cttc.es>
19 * Nicola Baldo <nbaldo@cttc.es>
20 */
21
22
23#include <ns3/log.h>
24#include <ns3/test.h>
25#include <ns3/itu-r-1411-los-propagation-loss-model.h>
26#include <ns3/string.h>
27#include <ns3/double.h>
28#include <ns3/constant-position-mobility-model.h>
29#include <ns3/enum.h>
30
31
32using namespace ns3;
33
34NS_LOG_COMPONENT_DEFINE ("ItuR1411LosPropagationLossModelTest");
35
43{
44public:
55 ItuR1411LosPropagationLossModelTestCase (double freq, double dist, double hb, double hm, double refValue, std::string name);
57
58private:
59 virtual void DoRun (void);
60
67
68 double m_freq;
69 double m_dist;
70 double m_hb;
71 double m_hm;
72 double m_lossRef;
73};
74
75ItuR1411LosPropagationLossModelTestCase::ItuR1411LosPropagationLossModelTestCase (double freq, double dist, double hb, double hm, double refValue, std::string name)
76 : TestCase (name),
77 m_freq (freq),
78 m_dist (dist),
79 m_hb (hb),
80 m_hm (hm),
81 m_lossRef (refValue)
82{
83}
84
86{
87}
88
89
90
91void
93{
94 NS_LOG_FUNCTION (this);
95
96
97 Ptr<MobilityModel> mma = CreateObject<ConstantPositionMobilityModel> ();
98 mma->SetPosition (Vector (0.0, 0.0, m_hb));
99
100 Ptr<MobilityModel> mmb = CreateObject<ConstantPositionMobilityModel> ();
101 mmb->SetPosition (Vector (m_dist, 0.0, m_hm));
102
103 Ptr<ItuR1411LosPropagationLossModel> propagationLossModel = CreateObject<ItuR1411LosPropagationLossModel> ();
104 propagationLossModel->SetAttribute ("Frequency", DoubleValue (m_freq));
105
106 double loss = propagationLossModel->GetLoss (mma, mmb);
107
108 NS_LOG_INFO ("Calculated loss: " << loss);
109 NS_LOG_INFO ("Theoretical loss: " << m_lossRef);
110
111 NS_TEST_ASSERT_MSG_EQ_TOL (loss, m_lossRef, 0.1, "Wrong loss!");
112
113}
114
115
123{
124public:
126};
127
128
129
131 : TestSuite ("itu-r-1411-los", SYSTEM)
132{
133
134 LogComponentEnable ("ItuR1411LosPropagationLossModelTest", LOG_LEVEL_ALL);
135
136 // reference values obtained with the octave scripts in src/propagation/test/reference/
137 AddTestCase (new ItuR1411LosPropagationLossModelTestCase (2.1140e9, 100, 30, 1, 81.005, "freq=2114MHz, dist=100m"), TestCase::QUICK);
138 AddTestCase (new ItuR1411LosPropagationLossModelTestCase (1999e6, 200, 30, 1, 87.060, "freq=1999MHz, dist=200m"), TestCase::QUICK);
139}
140
ItuR1411LosPropagationLossModel Test Case.
virtual void DoRun(void)
Implementation to actually run this TestCase.
ItuR1411LosPropagationLossModelTestCase(double freq, double dist, double hb, double hm, double refValue, std::string name)
Constructor.
Ptr< MobilityModel > CreateMobilityModel(uint16_t index)
Create a MobilityModel.
double m_dist
2D distance between UT and BS in meters
ItuR1411LosPropagationLossModel TestSuite.
This class can be used to hold variables of floating point type such as 'double' or 'float'.
Definition: double.h:41
void SetPosition(const Vector &position)
encapsulates test code
Definition: test.h:994
void AddTestCase(TestCase *testCase, TestDuration duration=QUICK)
Add an individual child TestCase to this test suite.
Definition: test.cc:299
A suite of tests to run.
Definition: test.h:1188
#define NS_LOG_COMPONENT_DEFINE(name)
Define a Log component with a specific name.
Definition: log.h:206
#define NS_LOG_FUNCTION(parameters)
If log level LOG_FUNCTION is enabled, this macro will output all input parameters separated by ",...
#define NS_LOG_INFO(msg)
Use NS_LOG to output a message of level LOG_INFO.
Definition: log.h:282
#define NS_TEST_ASSERT_MSG_EQ_TOL(actual, limit, tol, msg)
Test that actual and expected (limit) values are equal to plus or minus some tolerance and report and...
Definition: test.h:323
static ItuR1411LosPropagationLossModelTestSuite g_ituR1411LosTestSuite
Static variable for test initialization.
Every class exported by the ns3 library is enclosed in the ns3 namespace.
@ LOG_LEVEL_ALL
Print everything.
Definition: log.h:117
void LogComponentEnable(char const *name, enum LogLevel level)
Enable the logging output associated with that log component.
Definition: log.cc:361