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okumura-hata-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/okumura-hata-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 ("OkumuraHataPropagationLossModelTest");
35 
36 
37 class OkumuraHataPropagationLossModelTestCase : public TestCase
38 {
39 public:
40  OkumuraHataPropagationLossModelTestCase (double freq, double dist, double hb, double hm, EnvironmentType env, CitySize city, double refValue, std::string name);
41  virtual ~OkumuraHataPropagationLossModelTestCase ();
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  EnvironmentType m_env;
52  CitySize m_city;
53  double m_lossRef;
54 
55 };
56 
57 OkumuraHataPropagationLossModelTestCase::OkumuraHataPropagationLossModelTestCase (double freq, double dist, double hb, double hm, EnvironmentType env, CitySize city, double refValue, std::string name)
58  : TestCase (name),
59  m_freq (freq),
60  m_dist (dist),
61  m_hb (hb),
62  m_hm (hm),
63  m_env (env),
64  m_city (city),
65  m_lossRef (refValue)
66 {
67 }
68 
69 OkumuraHataPropagationLossModelTestCase::~OkumuraHataPropagationLossModelTestCase ()
70 {
71 }
72 
73 
74 
75 void
76 OkumuraHataPropagationLossModelTestCase::DoRun (void)
77 {
78  NS_LOG_FUNCTION (this);
79 
80 
81  Ptr<MobilityModel> mma = CreateObject<ConstantPositionMobilityModel> ();
82  mma->SetPosition (Vector (0.0, 0.0, m_hb));
83 
84  Ptr<MobilityModel> mmb = CreateObject<ConstantPositionMobilityModel> ();
85  mmb->SetPosition (Vector (m_dist, 0.0, m_hm));
86 
87  Ptr<OkumuraHataPropagationLossModel> propagationLossModel = CreateObject<OkumuraHataPropagationLossModel> ();
88  propagationLossModel->SetAttribute ("Frequency", DoubleValue (m_freq));
89  propagationLossModel->SetAttribute ("Environment", EnumValue (m_env));
90  propagationLossModel->SetAttribute ("CitySize", EnumValue (m_city));
91 
92  double loss = propagationLossModel->GetLoss (mma, mmb);
93 
94  NS_LOG_INFO ("Calculated loss: " << loss);
95  NS_LOG_INFO ("Theoretical loss: " << m_lossRef);
96 
97  NS_TEST_ASSERT_MSG_EQ_TOL (loss, m_lossRef, 0.1, "Wrong loss!");
98 
99 }
100 
101 
102 
103 class OkumuraHataPropagationLossModelTestSuite : public TestSuite
104 {
105 public:
106  OkumuraHataPropagationLossModelTestSuite ();
107 };
108 
109 
110 
111 OkumuraHataPropagationLossModelTestSuite::OkumuraHataPropagationLossModelTestSuite ()
112  : TestSuite ("okumura-hata", SYSTEM)
113 {
114 
115  LogComponentEnable ("OkumuraHataPropagationLossModelTest", LOG_LEVEL_ALL);
116 
117 
118  // reference values obtained with the octave scripts in src/propagation/test/reference/
119 
120 
121  double freq = 869e6; // this will use the original OH model
122 
123  AddTestCase (new OkumuraHataPropagationLossModelTestCase (freq, 2000, 30, 1, UrbanEnvironment, LargeCity, 137.93, "original OH Urban Large city"));
124 
125  AddTestCase (new OkumuraHataPropagationLossModelTestCase (freq, 2000, 30, 1, UrbanEnvironment, SmallCity, 137.88, "original OH Urban small city"));
126 
127  AddTestCase (new OkumuraHataPropagationLossModelTestCase (freq, 2000, 30, 1, SubUrbanEnvironment, LargeCity, 128.03, "original OH SubUrban"));
128 
129  AddTestCase (new OkumuraHataPropagationLossModelTestCase (freq, 2000, 30, 1, OpenAreasEnvironment, LargeCity, 110.21, "original OH OpenAreas"));
130 
131 
132  freq = 2.1140e9; // this will use the extended COST231 OH model
133 
134  AddTestCase (new OkumuraHataPropagationLossModelTestCase (freq, 2000, 30, 1, UrbanEnvironment, LargeCity, 148.55, "COST231 OH Urban Large city"));
135 
136  AddTestCase (new OkumuraHataPropagationLossModelTestCase (freq, 2000, 30, 1, UrbanEnvironment, SmallCity, 150.64, "COST231 OH Urban small city and suburban"));
137 
138 }
139 
140 
141 
142 static OkumuraHataPropagationLossModelTestSuite g_okumuraHataTestSuite;
143 
144 
145 
146 } // namespace ns3