SUMO - Simulation of Urban MObility
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NGNode.cpp
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1 /****************************************************************************/
10 // A netgen-representation of a node
11 /****************************************************************************/
12 // SUMO, Simulation of Urban MObility; see http://sumo.sourceforge.net/
13 // Copyright (C) 2001-2013 DLR (http://www.dlr.de/) and contributors
14 /****************************************************************************/
15 //
16 // This file is part of SUMO.
17 // SUMO is free software: you can redistribute it and/or modify
18 // it under the terms of the GNU General Public License as published by
19 // the Free Software Foundation, either version 3 of the License, or
20 // (at your option) any later version.
21 //
22 /****************************************************************************/
23 
24 
25 // ===========================================================================
26 // included modules
27 // ===========================================================================
28 #ifdef _MSC_VER
29 #include <windows_config.h>
30 #else
31 #include <config.h>
32 #endif
33 
34 #include <algorithm>
35 #include <netbuild/NBNode.h>
36 #include <netbuild/NBNodeCont.h>
37 #include <netbuild/NBEdge.h>
38 #include <netbuild/NBOwnTLDef.h>
39 #include <netbuild/NBTypeCont.h>
41 #include <netbuild/NBNetBuilder.h>
43 #include <utils/common/ToString.h>
46 #include <utils/options/Option.h>
47 #include "NGNode.h"
48 
49 #ifdef CHECK_MEMORY_LEAKS
50 #include <foreign/nvwa/debug_new.h>
51 #endif // CHECK_MEMORY_LEAKS
52 
53 
54 // ===========================================================================
55 // method definitions
56 // ===========================================================================
57 NGNode::NGNode(const std::string& id)
58  : Named(id), xID(-1), yID(-1), myAmCenter(false) {}
59 
60 
61 NGNode::NGNode(const std::string& id, int xIDa, int yIDa)
62  : Named(id), xID(xIDa), yID(yIDa), myAmCenter(false) {}
63 
64 
65 NGNode::NGNode(const std::string& id, int xIDa, int yIDa, bool amCenter)
66  : Named(id), xID(xIDa), yID(yIDa), myAmCenter(amCenter) {}
67 
68 
70  NGEdgeList::iterator li;
71  while (LinkList.size() != 0) {
72  li = LinkList.begin();
73  delete(*li);
74  }
75 }
76 
77 
78 NBNode*
80  Position pos(myPosition);
82  // the center will have no logic!
83  if (myAmCenter) {
84  return new NBNode(myID, pos, NODETYPE_NOJUNCTION);
85  }
86  NBNode* node = 0;
87  std::string typeS = OptionsCont::getOptions().isSet("default-junction-type") ?
88  OptionsCont::getOptions().getString("default-junction-type") : "";
89 
90  if (SUMOXMLDefinitions::NodeTypes.hasString(typeS)) {
92  node = new NBNode(myID, pos, type);
93 
94  // check whether it is a traffic light junction
95  if (type == NODETYPE_TRAFFIC_LIGHT) {
97  OptionsCont::getOptions().getString("tls.default-type"));
98  NBTrafficLightDefinition* tlDef = new NBOwnTLDef(myID, node, 0, type);
99  if (!nb.getTLLogicCont().insert(tlDef)) {
100  // actually, nothing should fail here
101  delete tlDef;
102  throw ProcessError();
103  }
104  }
105  } else {
106  // otherwise netbuild may guess NODETYPE_TRAFFIC_LIGHT without actually building one
107  node = new NBNode(myID, pos, NODETYPE_PRIORITY_JUNCTION);
108  }
109 
110  return node;
111 }
112 
113 
114 void
116  LinkList.push_back(link);
117 }
118 
119 
120 void
122  LinkList.remove(link);
123 }
124 
125 
126 bool
127 NGNode::connected(NGNode* node) const {
128  for (NGEdgeList::const_iterator i = LinkList.begin(); i != LinkList.end(); ++i) {
129  if (find(node->LinkList.begin(), node->LinkList.end(), *i) != node->LinkList.end()) {
130  return true;
131  }
132  }
133  return false;
134 }
135 
136 
137 /****************************************************************************/
138