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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 
32 namespace ns3 {
33 
34 NS_LOG_COMPONENT_DEFINE ("ItuR1411LosPropagationLossModelTest");
35 
36 
37 class ItuR1411LosPropagationLossModelTestCase : public TestCase
38 {
39 public:
40  ItuR1411LosPropagationLossModelTestCase (double freq, double dist, double hb, double hm, double refValue, std::string name);
41  virtual ~ItuR1411LosPropagationLossModelTestCase ();
42 
43 private:
44  virtual void DoRun (void);
45  Ptr<MobilityModel> CreateMobilityModel (uint16_t index);
46 
47  double m_freq;
48  double m_dist;
49  double m_hb;
50  double m_hm;
51  double m_lossRef;
52 
53 };
54 
55 ItuR1411LosPropagationLossModelTestCase::ItuR1411LosPropagationLossModelTestCase (double freq, double dist, double hb, double hm, double refValue, std::string name)
56  : TestCase (name),
57  m_freq (freq),
58  m_dist (dist),
59  m_hb (hb),
60  m_hm (hm),
61  m_lossRef (refValue)
62 {
63 }
64 
65 ItuR1411LosPropagationLossModelTestCase::~ItuR1411LosPropagationLossModelTestCase ()
66 {
67 }
68 
69 
70 
71 void
72 ItuR1411LosPropagationLossModelTestCase::DoRun (void)
73 {
74  NS_LOG_FUNCTION (this);
75 
76 
77  Ptr<MobilityModel> mma = CreateObject<ConstantPositionMobilityModel> ();
78  mma->SetPosition (Vector (0.0, 0.0, m_hb));
79 
80  Ptr<MobilityModel> mmb = CreateObject<ConstantPositionMobilityModel> ();
81  mmb->SetPosition (Vector (m_dist, 0.0, m_hm));
82 
83  Ptr<ItuR1411LosPropagationLossModel> propagationLossModel = CreateObject<ItuR1411LosPropagationLossModel> ();
84  propagationLossModel->SetAttribute ("Frequency", DoubleValue (m_freq));
85 
86  double loss = propagationLossModel->GetLoss (mma, mmb);
87 
88  NS_LOG_INFO ("Calculated loss: " << loss);
89  NS_LOG_INFO ("Theoretical loss: " << m_lossRef);
90 
91  NS_TEST_ASSERT_MSG_EQ_TOL (loss, m_lossRef, 0.1, "Wrong loss!");
92 
93 }
94 
95 
96 
97 class ItuR1411LosPropagationLossModelTestSuite : public TestSuite
98 {
99 public:
100  ItuR1411LosPropagationLossModelTestSuite ();
101 };
102 
103 
104 
105 ItuR1411LosPropagationLossModelTestSuite::ItuR1411LosPropagationLossModelTestSuite ()
106  : TestSuite ("itu-r-1411-los", SYSTEM)
107 {
108 
109  LogComponentEnable ("ItuR1411LosPropagationLossModelTest", LOG_LEVEL_ALL);
110 
111  // reference values obtained with the octave scripts in src/propagation/test/reference/
112 
113  AddTestCase (new ItuR1411LosPropagationLossModelTestCase (2.1140e9, 100, 30, 1, 81.005, "freq=2114MHz, dist=100m"));
114 
115  AddTestCase (new ItuR1411LosPropagationLossModelTestCase (1999e6, 200, 30, 1, 87.060, "freq=1999MHz, dist=200m"));
116 
117 
118 
119 
120 }
121 
122 
123 
124 static ItuR1411LosPropagationLossModelTestSuite g_ituR1411LosTestSuite;
125 
126 
127 
128 } // namespace ns3