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building-allocator.cc
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1 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
2 /*
3  * Copyright (c) 2007 INRIA
4  * Copyright (C) 2012 Centre Tecnologic de Telecomunicacions de Catalunya (CTTC)
5  *
6  * This program is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License version 2 as
8  * published by the Free Software Foundation;
9  *
10  * This program is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13  * GNU General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public License
16  * along with this program; if not, write to the Free Software
17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18  *
19  * Author: Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
20  * Author: Nicola Baldo <nbaldo@cttc.es> (took position-allocator and turned it into building-allocator)
21  */
22 #include "building-allocator.h"
23 #include "ns3/building.h"
24 #include "ns3/double.h"
25 #include "ns3/uinteger.h"
26 #include "ns3/enum.h"
27 #include "ns3/log.h"
28 #include <cmath>
29 
30 NS_LOG_COMPONENT_DEFINE ("BuildingAllocator");
31 
32 namespace ns3 {
33 
34 NS_OBJECT_ENSURE_REGISTERED (GridBuildingAllocator);
35 
36 GridBuildingAllocator::GridBuildingAllocator ()
37  : m_current (0)
38 {
39  m_buildingFactory.SetTypeId ("ns3::Building");
40  m_lowerLeftPositionAllocator = CreateObject<GridPositionAllocator> ();
41  m_upperRightPositionAllocator = CreateObject<GridPositionAllocator> ();
42 }
43 
44 GridBuildingAllocator::~GridBuildingAllocator ()
45 {
46 }
47 
48 TypeId
49 GridBuildingAllocator::GetTypeId (void)
50 {
51  static TypeId tid = TypeId ("ns3::GridBuildingAllocator")
52  .SetParent<Object> ()
53  .AddConstructor<GridBuildingAllocator> ()
54  .AddAttribute ("GridWidth", "The number of objects layed out on a line.",
55  UintegerValue (10),
56  MakeUintegerAccessor (&GridBuildingAllocator::m_n),
57  MakeUintegerChecker<uint32_t> ())
58  .AddAttribute ("MinX", "The x coordinate where the grid starts.",
59  DoubleValue (1.0),
60  MakeDoubleAccessor (&GridBuildingAllocator::m_xMin),
61  MakeDoubleChecker<double> ())
62  .AddAttribute ("MinY", "The y coordinate where the grid starts.",
63  DoubleValue (0.0),
64  MakeDoubleAccessor (&GridBuildingAllocator::m_yMin),
65  MakeDoubleChecker<double> ())
66  .AddAttribute ("LengthX", " the length of the wall of each building along the X axis.",
67  DoubleValue (1.0),
68  MakeDoubleAccessor (&GridBuildingAllocator::m_lengthX),
69  MakeDoubleChecker<double> ())
70  .AddAttribute ("LengthY", " the length of the wall of each building along the X axis.",
71  DoubleValue (1.0),
72  MakeDoubleAccessor (&GridBuildingAllocator::m_lengthY),
73  MakeDoubleChecker<double> ())
74  .AddAttribute ("DeltaX", "The x space between buildings.",
75  DoubleValue (1.0),
76  MakeDoubleAccessor (&GridBuildingAllocator::m_deltaX),
77  MakeDoubleChecker<double> ())
78  .AddAttribute ("DeltaY", "The y space between buildings.",
79  DoubleValue (1.0),
80  MakeDoubleAccessor (&GridBuildingAllocator::m_deltaY),
81  MakeDoubleChecker<double> ())
82  .AddAttribute ("Height", "The height of the building (roof level)",
83  DoubleValue (10),
84  MakeDoubleAccessor (&GridBuildingAllocator::m_height),
85  MakeDoubleChecker<double> ())
86  .AddAttribute ("LayoutType", "The type of layout.",
87  EnumValue (GridPositionAllocator::ROW_FIRST),
88  MakeEnumAccessor (&GridBuildingAllocator::m_layoutType),
89  MakeEnumChecker (GridPositionAllocator::ROW_FIRST, "RowFirst",
90  GridPositionAllocator::COLUMN_FIRST, "ColumnFirst"))
91  ;
92  return tid;
93 }
94 
95 void
96 GridBuildingAllocator::SetBuildingAttribute (std::string n, const AttributeValue &v)
97 {
98  NS_LOG_FUNCTION (this);
99  m_buildingFactory.Set (n, v);
100 }
101 
102 BuildingContainer
103 GridBuildingAllocator::Create (uint32_t n) const
104 {
105  NS_LOG_FUNCTION (this);
106  PushAttributes ();
107  BuildingContainer bc;
108  uint32_t limit = n + m_current;
109  for (; m_current < limit; ++m_current)
110  {
111  Vector lowerLeft = m_lowerLeftPositionAllocator->GetNext ();
112  Vector upperRight = m_upperRightPositionAllocator->GetNext ();
113  Box box (lowerLeft.x, upperRight.x, lowerLeft.y, upperRight.y, 0, m_height);
114  NS_LOG_LOGIC ("new building : " << box);
115  BoxValue boxValue (box);
116  m_buildingFactory.Set ("Boundaries", boxValue);
117  Ptr<Building> b = m_buildingFactory.Create<Building> ();
118  bc.Add (b);
119  }
120  return bc;
121 }
122 
123 void
124 GridBuildingAllocator::PushAttributes () const
125 {
126  NS_LOG_FUNCTION (this);
127  m_lowerLeftPositionAllocator->SetMinX (m_xMin);
128  m_upperRightPositionAllocator->SetMinX (m_xMin + m_lengthX);
129  m_lowerLeftPositionAllocator->SetDeltaX (m_lengthX + m_deltaX);
130  m_upperRightPositionAllocator->SetDeltaX (m_lengthX + m_deltaX);
131 
132  m_lowerLeftPositionAllocator->SetMinY (m_yMin);
133  m_upperRightPositionAllocator->SetMinY (m_yMin + m_lengthY);
134  m_lowerLeftPositionAllocator->SetDeltaY (m_lengthY + m_deltaY);
135  m_upperRightPositionAllocator->SetDeltaY (m_lengthY + m_deltaY);
136 
137  m_lowerLeftPositionAllocator->SetLayoutType (m_layoutType);
138  m_upperRightPositionAllocator->SetLayoutType (m_layoutType);
139 
140  m_lowerLeftPositionAllocator->SetN (m_n);
141  m_upperRightPositionAllocator->SetN (m_n);
142 }
143 
144 
145 } // namespace ns3