NS-3 based Named Data Networking (NDN) simulator
ndnSIM: NDN, CCN, CCNx, content centric networks
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spring-mobility-helper.cc
1 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
2 /*
3  * Copyright (c) 2006, 2007 INRIA
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: Alexander Afanasyev <alexander.afanasyev@ucla.edu>
19  */
20 
21 #include "spring-mobility-helper.h"
22 #include "spring-mobility-model.h"
23 
24 namespace ns3 {
25 
26 void
27 SpringMobilityHelper::InstallSprings (Ptr<Node> node1, Ptr<Node> node2)
28 {
29  Ptr<SpringMobilityModel> model1, model2;
30  model1 = node1->GetObject<SpringMobilityModel> ();
31  model2 = node2->GetObject<SpringMobilityModel> ();
32 
33  NS_ASSERT (model1 != 0 && model2 != 0);
34 
35  model1->AddSpring (model2);
36  model2->AddSpring (model1);
37 }
38 
39 void
40 SpringMobilityHelper::InstallSprings (TopologyReader::ConstLinksIterator first,
41  TopologyReader::ConstLinksIterator end)
42 {
43  for (; first != end; first++)
44  {
45  InstallSprings (first->GetFromNode (),
46  first->GetToNode ());
47  }
48 }
49 
50 } // namespace ns3
51