A Discrete-Event Network Simulator
API
test-angles.cc
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1 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
2 /*
3  * Copyright (c) 2011 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 #include <ns3/log.h>
22 #include <ns3/test.h>
23 #include <ns3/antenna-model.h>
24 #include <cmath>
25 #include <string>
26 #include <iostream>
27 #include <sstream>
28 
29 using namespace ns3;
30 
36 class OneVectorConstructorTestCase : public TestCase
37 {
38 public:
44  static std::string BuildNameString (Vector v);
50  OneVectorConstructorTestCase (Vector v, Angles a);
51 
52 private:
53  virtual void DoRun (void);
54 
55  Vector m_v;
56  Angles m_a;
57 };
58 
59 std::string OneVectorConstructorTestCase::BuildNameString (Vector v)
60 {
61  std::ostringstream oss;
62  oss << " v = " << v;
63  return oss.str ();
64 }
65 
66 
67 OneVectorConstructorTestCase::OneVectorConstructorTestCase (Vector v, Angles a)
68  : TestCase (BuildNameString (v)),
69  m_v (v),
70  m_a (a)
71 {}
72 
73 void
74 OneVectorConstructorTestCase::DoRun ()
75 {
76  Angles a (m_v);
77  NS_TEST_EXPECT_MSG_EQ_TOL ( a.GetAzimuth (), m_a.GetAzimuth (), 1e-10, "incorrect phi");
78  NS_TEST_EXPECT_MSG_EQ_TOL ( a.GetInclination (), m_a.GetInclination (), 1e-10, "incorrect theta");
79 }
80 
81 
82 
88 class TwoVectorsConstructorTestCase : public TestCase
89 {
90 public:
97  static std::string BuildNameString (Vector v, Vector o);
104  TwoVectorsConstructorTestCase (Vector v, Vector o, Angles a);
105 
106 private:
107  virtual void DoRun (void);
108 
109  Vector m_v;
110  Vector m_o;
111  Angles m_a;
112 };
113 
114 std::string TwoVectorsConstructorTestCase::BuildNameString (Vector v, Vector o)
115 {
116  std::ostringstream oss;
117  oss << " v = " << v << ", o = " << o;
118  return oss.str ();
119 }
120 
121 
122 TwoVectorsConstructorTestCase::TwoVectorsConstructorTestCase (Vector v, Vector o, Angles a)
123  : TestCase (BuildNameString (v, o)),
124  m_v (v),
125  m_o (o),
126  m_a (a)
127 {}
128 
129 void
130 TwoVectorsConstructorTestCase::DoRun ()
131 {
132  Angles a (m_v, m_o);
133  NS_TEST_EXPECT_MSG_EQ_TOL ( a.GetAzimuth (), m_a.GetAzimuth (), 1e-10, "incorrect phi");
134  NS_TEST_EXPECT_MSG_EQ_TOL ( a.GetInclination (), m_a.GetInclination (), 1e-10, "incorrect theta");
135 }
136 
137 
138 
144 class AnglesTestSuite : public TestSuite
145 {
146 public:
147  AnglesTestSuite ();
148 };
149 
150 AnglesTestSuite::AnglesTestSuite ()
151  : TestSuite ("angles", UNIT)
152 {
153  AddTestCase (new OneVectorConstructorTestCase (Vector (1, 0, 0), Angles (0, M_PI_2)), TestCase::QUICK);
154  AddTestCase (new OneVectorConstructorTestCase (Vector (-1, 0, 0), Angles (M_PI, M_PI_2)), TestCase::QUICK);
155  AddTestCase (new OneVectorConstructorTestCase (Vector (0, 1, 0), Angles (M_PI_2, M_PI_2)), TestCase::QUICK);
156  AddTestCase (new OneVectorConstructorTestCase (Vector (0, -1, 0), Angles (-M_PI_2, M_PI_2)), TestCase::QUICK);
157  AddTestCase (new OneVectorConstructorTestCase (Vector (0, 0, 1), Angles (0, 0)), TestCase::QUICK);
158  AddTestCase (new OneVectorConstructorTestCase (Vector (0, 0, -1), Angles (0, M_PI)), TestCase::QUICK);
159 
160  AddTestCase (new OneVectorConstructorTestCase (Vector (2, 0, 0), Angles (0, M_PI_2)), TestCase::QUICK);
161  AddTestCase (new OneVectorConstructorTestCase (Vector (-2, 0, 0), Angles (M_PI, M_PI_2)), TestCase::QUICK);
162  AddTestCase (new OneVectorConstructorTestCase (Vector (0, 2, 0), Angles (M_PI_2, M_PI_2)), TestCase::QUICK);
163  AddTestCase (new OneVectorConstructorTestCase (Vector (0, -2, 0), Angles (-M_PI_2, M_PI_2)), TestCase::QUICK);
164  AddTestCase (new OneVectorConstructorTestCase (Vector (0, 0, 2), Angles (0, 0)), TestCase::QUICK);
165  AddTestCase (new OneVectorConstructorTestCase (Vector (0, 0, -2), Angles (0, M_PI)), TestCase::QUICK);
166 
167  AddTestCase (new OneVectorConstructorTestCase (Vector (1, 0, 1), Angles (0, M_PI_4)), TestCase::QUICK);
168  AddTestCase (new OneVectorConstructorTestCase (Vector (1, 0, -1), Angles (0, 3 * M_PI_4)), TestCase::QUICK);
169  AddTestCase (new OneVectorConstructorTestCase (Vector (1, 1, 0), Angles (M_PI_4, M_PI_2)), TestCase::QUICK);
170  AddTestCase (new OneVectorConstructorTestCase (Vector (1, -1, 0), Angles (-M_PI_4, M_PI_2)), TestCase::QUICK);
171  AddTestCase (new OneVectorConstructorTestCase (Vector (-1, 0, 1), Angles (M_PI, M_PI_4)), TestCase::QUICK);
172  AddTestCase (new OneVectorConstructorTestCase (Vector (-1, 0, -1), Angles (M_PI, 3 * M_PI_4)), TestCase::QUICK);
173  AddTestCase (new OneVectorConstructorTestCase (Vector (-1, 1, 0), Angles (3 * M_PI_4, M_PI_2)), TestCase::QUICK);
174  AddTestCase (new OneVectorConstructorTestCase (Vector (-1, -1, 0), Angles (-3 * M_PI_4, M_PI_2)), TestCase::QUICK);
175  AddTestCase (new OneVectorConstructorTestCase (Vector (0, 1, 1), Angles (M_PI_2, M_PI_4)), TestCase::QUICK);
176  AddTestCase (new OneVectorConstructorTestCase (Vector (0, 1, -1), Angles (M_PI_2, 3 * M_PI_4)), TestCase::QUICK);
177  AddTestCase (new OneVectorConstructorTestCase (Vector (0, -1, 1), Angles (-M_PI_2, M_PI_4)), TestCase::QUICK);
178  AddTestCase (new OneVectorConstructorTestCase (Vector (0, -1, -1), Angles (-M_PI_2, 3 * M_PI_4)), TestCase::QUICK);
179 
180  AddTestCase (new OneVectorConstructorTestCase (Vector (1, 1, std::sqrt (2)), Angles (M_PI_4, M_PI_4)), TestCase::QUICK);
181  AddTestCase (new OneVectorConstructorTestCase (Vector (1, 1, -std::sqrt (2)), Angles (M_PI_4, 3 * M_PI_4)), TestCase::QUICK);
182  AddTestCase (new OneVectorConstructorTestCase (Vector (1, -1, std::sqrt (2)), Angles (-M_PI_4, M_PI_4)), TestCase::QUICK);
183  AddTestCase (new OneVectorConstructorTestCase (Vector (-1, 1, std::sqrt (2)), Angles (3 * M_PI_4, M_PI_4)), TestCase::QUICK);
184 
185 
186 
187 
188  AddTestCase (new TwoVectorsConstructorTestCase (Vector (1, 0, 0), Vector (0, 0, 0), Angles (0, M_PI_2)), TestCase::QUICK);
189  AddTestCase (new TwoVectorsConstructorTestCase (Vector (-1, 0, 0), Vector (0, 0, 0), Angles (M_PI, M_PI_2)), TestCase::QUICK);
190  AddTestCase (new TwoVectorsConstructorTestCase (Vector (0, 1, 0), Vector (0, 0, 0), Angles (M_PI_2, M_PI_2)), TestCase::QUICK);
191  AddTestCase (new TwoVectorsConstructorTestCase (Vector (0, -1, 0), Vector (0, 0, 0), Angles (-M_PI_2, M_PI_2)), TestCase::QUICK);
192  AddTestCase (new TwoVectorsConstructorTestCase (Vector (0, 0, 1), Vector (0, 0, 0), Angles (0, 0)), TestCase::QUICK);
193  AddTestCase (new TwoVectorsConstructorTestCase (Vector (0, 0, -1), Vector (0, 0, 0), Angles (0, M_PI)), TestCase::QUICK);
194 
195  AddTestCase (new TwoVectorsConstructorTestCase (Vector (2, 0, 0), Vector (0, 0, 0), Angles (0, M_PI_2)), TestCase::QUICK);
196  AddTestCase (new TwoVectorsConstructorTestCase (Vector (-2, 0, 0), Vector (0, 0, 0), Angles (M_PI, M_PI_2)), TestCase::QUICK);
197  AddTestCase (new TwoVectorsConstructorTestCase (Vector (0, 2, 0), Vector (0, 0, 0), Angles (M_PI_2, M_PI_2)), TestCase::QUICK);
198  AddTestCase (new TwoVectorsConstructorTestCase (Vector (0, -2, 0), Vector (0, 0, 0), Angles (-M_PI_2, M_PI_2)), TestCase::QUICK);
199  AddTestCase (new TwoVectorsConstructorTestCase (Vector (0, 0, 2), Vector (0, 0, 0), Angles (0, 0)), TestCase::QUICK);
200  AddTestCase (new TwoVectorsConstructorTestCase (Vector (0, 0, -2), Vector (0, 0, 0), Angles (0, M_PI)), TestCase::QUICK);
201 
202  AddTestCase (new TwoVectorsConstructorTestCase (Vector (1, 0, 1), Vector (0, 0, 0), Angles (0, M_PI_4)), TestCase::QUICK);
203  AddTestCase (new TwoVectorsConstructorTestCase (Vector (1, 0, -1), Vector (0, 0, 0), Angles (0, 3 * M_PI_4)), TestCase::QUICK);
204  AddTestCase (new TwoVectorsConstructorTestCase (Vector (1, 1, 0), Vector (0, 0, 0), Angles (M_PI_4, M_PI_2)), TestCase::QUICK);
205  AddTestCase (new TwoVectorsConstructorTestCase (Vector (1, -1, 0), Vector (0, 0, 0), Angles (-M_PI_4, M_PI_2)), TestCase::QUICK);
206  AddTestCase (new TwoVectorsConstructorTestCase (Vector (-1, 0, 1), Vector (0, 0, 0), Angles (M_PI, M_PI_4)), TestCase::QUICK);
207  AddTestCase (new TwoVectorsConstructorTestCase (Vector (-1, 0, -1), Vector (0, 0, 0), Angles (M_PI, 3 * M_PI_4)), TestCase::QUICK);
208  AddTestCase (new TwoVectorsConstructorTestCase (Vector (-1, 1, 0), Vector (0, 0, 0), Angles (3 * M_PI_4, M_PI_2)), TestCase::QUICK);
209  AddTestCase (new TwoVectorsConstructorTestCase (Vector (-1, -1, 0), Vector (0, 0, 0), Angles (-3 * M_PI_4, M_PI_2)), TestCase::QUICK);
210  AddTestCase (new TwoVectorsConstructorTestCase (Vector (0, 1, 1), Vector (0, 0, 0), Angles (M_PI_2, M_PI_4)), TestCase::QUICK);
211  AddTestCase (new TwoVectorsConstructorTestCase (Vector (0, 1, -1), Vector (0, 0, 0), Angles (M_PI_2, 3 * M_PI_4)), TestCase::QUICK);
212  AddTestCase (new TwoVectorsConstructorTestCase (Vector (0, -1, 1), Vector (0, 0, 0), Angles (-M_PI_2, M_PI_4)), TestCase::QUICK);
213  AddTestCase (new TwoVectorsConstructorTestCase (Vector (0, -1, -1), Vector (0, 0, 0), Angles (-M_PI_2, 3 * M_PI_4)), TestCase::QUICK);
214 
215  AddTestCase (new TwoVectorsConstructorTestCase (Vector (1, 1, std::sqrt (2)), Vector (0, 0, 0), Angles (M_PI_4, M_PI_4)), TestCase::QUICK);
216  AddTestCase (new TwoVectorsConstructorTestCase (Vector (1, 1, -std::sqrt (2)), Vector (0, 0, 0), Angles (M_PI_4, 3 * M_PI_4)), TestCase::QUICK);
217  AddTestCase (new TwoVectorsConstructorTestCase (Vector (1, -1, std::sqrt (2)), Vector (0, 0, 0), Angles (-M_PI_4, M_PI_4)), TestCase::QUICK);
218  AddTestCase (new TwoVectorsConstructorTestCase (Vector (-1, 1, std::sqrt (2)), Vector (0, 0, 0), Angles (3 * M_PI_4, M_PI_4)), TestCase::QUICK);
219 
220 
221  AddTestCase (new TwoVectorsConstructorTestCase (Vector (3, 2, 2), Vector (2, 2, 2), Angles (0, M_PI_2)), TestCase::QUICK);
222  AddTestCase (new TwoVectorsConstructorTestCase (Vector (1, 2, 2), Vector (2, 2, 2), Angles (M_PI, M_PI_2)), TestCase::QUICK);
223  AddTestCase (new TwoVectorsConstructorTestCase (Vector (2, 3, 2), Vector (2, 2, 2), Angles (M_PI_2, M_PI_2)), TestCase::QUICK);
224  AddTestCase (new TwoVectorsConstructorTestCase (Vector (-1, 2, 2), Vector (-1, 3, 2), Angles (-M_PI_2, M_PI_2)), TestCase::QUICK);
225  AddTestCase (new TwoVectorsConstructorTestCase (Vector (4, -2, 7), Vector (4, -2, 6), Angles (0, 0)), TestCase::QUICK);
226  AddTestCase (new TwoVectorsConstructorTestCase (Vector (0, -5, -1), Vector (0, -5, 0), Angles (0, M_PI)), TestCase::QUICK);
227 
228  AddTestCase (new TwoVectorsConstructorTestCase (Vector (-2, 2, -1), Vector (-4, 2, -1), Angles (0, M_PI_2)), TestCase::QUICK);
229  AddTestCase (new TwoVectorsConstructorTestCase (Vector (2, 2, 0), Vector (4, 2, 0), Angles (M_PI, M_PI_2)), TestCase::QUICK);
230 
231  AddTestCase (new TwoVectorsConstructorTestCase (Vector (-1, 4, 4), Vector (-2, 4, 3), Angles (0, M_PI_4)), TestCase::QUICK);
232  AddTestCase (new TwoVectorsConstructorTestCase (Vector (0, -2, -6), Vector (-1, -2, -5), Angles (0, 3 * M_PI_4)), TestCase::QUICK);
233  AddTestCase (new TwoVectorsConstructorTestCase (Vector (77, 3, 43), Vector (78, 2, 43), Angles (3 * M_PI_4, M_PI_2)), TestCase::QUICK);
234 
235  AddTestCase (new TwoVectorsConstructorTestCase (Vector (24, -2, -6 - std::sqrt (2)), Vector (23, -3, -6), Angles (M_PI_4, 3 * M_PI_4)), TestCase::QUICK);
236  AddTestCase (new TwoVectorsConstructorTestCase (Vector (0.5, 11.45, std::sqrt (2) - 1), Vector (-0.5, 12.45, -1), Angles (-M_PI_4, M_PI_4)), TestCase::QUICK);
237 
238 
239 }
240 
242 static AnglesTestSuite g_staticAnglesTestSuiteInstance;
AnglesTestSuite
Angles TestSuite.
Definition: test-angles.cc:145
OneVectorConstructorTestCase
Angles Test using one vector for initialization.
Definition: test-angles.cc:37
OneVectorConstructorTestCase::DoRun
virtual void DoRun(void)
Implementation to actually run this TestCase.
Definition: test-angles.cc:74
OneVectorConstructorTestCase::OneVectorConstructorTestCase
OneVectorConstructorTestCase(Vector v, Angles a)
Constructor.
Definition: test-angles.cc:67
OneVectorConstructorTestCase::m_a
Angles m_a
expected angle
Definition: test-angles.cc:56
OneVectorConstructorTestCase::BuildNameString
static std::string BuildNameString(Vector v)
Build the test name.
Definition: test-angles.cc:59
TwoVectorsConstructorTestCase
Angles Test using two vectors for initialization.
Definition: test-angles.cc:89
TwoVectorsConstructorTestCase::TwoVectorsConstructorTestCase
TwoVectorsConstructorTestCase(Vector v, Vector o, Angles a)
Constructor.
Definition: test-angles.cc:122
TwoVectorsConstructorTestCase::m_a
Angles m_a
expected angle
Definition: test-angles.cc:111
TwoVectorsConstructorTestCase::DoRun
virtual void DoRun(void)
Implementation to actually run this TestCase.
Definition: test-angles.cc:130
TwoVectorsConstructorTestCase::BuildNameString
static std::string BuildNameString(Vector v, Vector o)
Build the test name.
Definition: test-angles.cc:114
ns3::Angles
Class holding the azimuth and inclination angles of spherical coordinates.
Definition: angles.h:119
ns3::Angles::GetInclination
double GetInclination(void) const
Getter for inclination angle.
Definition: angles.cc:231
ns3::Angles::GetAzimuth
double GetAzimuth(void) const
Getter for azimuth angle.
Definition: angles.cc:224
ns3::TestCase
encapsulates test code
Definition: test.h:994
ns3::TestCase::AddTestCase
void AddTestCase(TestCase *testCase, TestDuration duration=QUICK)
Add an individual child TestCase to this test suite.
Definition: test.cc:299
ns3::TestSuite
A suite of tests to run.
Definition: test.h:1188
ns3::Vector3D::Vector
Vector3D Vector
Vector alias typedef for compatibility with mobility models.
Definition: vector.h:324
NS_TEST_EXPECT_MSG_EQ_TOL
#define NS_TEST_EXPECT_MSG_EQ_TOL(actual, limit, tol, msg)
Test that actual and expected (limit) values are equal to plus or minus some tolerance and report if ...
Definition: test.h:491
ns3
Every class exported by the ns3 library is enclosed in the ns3 namespace.
g_staticAnglesTestSuiteInstance
static AnglesTestSuite g_staticAnglesTestSuiteInstance
Static variable for test initialization.
Definition: test-angles.cc:242