SUMO - Simulation of Urban MObility
NLEdgeControlBuilder.cpp
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1 /****************************************************************************/
9 // Interface for building edges
10 /****************************************************************************/
11 // SUMO, Simulation of Urban MObility; see http://sumo-sim.org/
12 // Copyright (C) 2001-2014 DLR (http://www.dlr.de/) and contributors
13 /****************************************************************************/
14 //
15 // This file is part of SUMO.
16 // SUMO is free software: you can redistribute it and/or modify
17 // it under the terms of the GNU General Public License as published by
18 // the Free Software Foundation, either version 3 of the License, or
19 // (at your option) any later version.
20 //
21 /****************************************************************************/
22 
23 
24 // ===========================================================================
25 // included modules
26 // ===========================================================================
27 #ifdef _MSC_VER
28 #include <windows_config.h>
29 #else
30 #include <config.h>
31 #endif
32 
33 #include <vector>
34 #include <string>
35 #include <map>
36 #include <algorithm>
37 #include <iterator>
38 #include <microsim/MSLane.h>
39 #include <microsim/MSEdge.h>
40 #include <microsim/MSEdgeControl.h>
43 #include "NLBuilder.h"
44 #include "NLEdgeControlBuilder.h"
47 
48 #ifdef HAVE_INTERNAL
49 #include <mesosim/MELoop.h>
50 #endif
51 
52 #ifdef CHECK_MEMORY_LEAKS
53 #include <foreign/nvwa/debug_new.h>
54 #endif // CHECK_MEMORY_LEAKS
55 
56 
57 // ===========================================================================
58 // method definitions
59 // ===========================================================================
61  : myCurrentNumericalLaneID(0), myCurrentNumericalEdgeID(0), myEdges(0) {
62  myActiveEdge = (MSEdge*) 0;
63  myLaneStorage = new std::vector<MSLane*>();
64 }
65 
66 
68  delete myLaneStorage;
69 }
70 
71 
72 void
74  const std::string& id, const MSEdge::EdgeBasicFunction function,
75  const std::string& streetName,
76  const std::string& edgeType) {
77  myActiveEdge = buildEdge(id, function, streetName, edgeType);
78  if (MSEdge::dictionary(id) != 0) {
79  throw InvalidArgument("Another edge with the id '" + id + "' exists.");
80  }
81  myEdges.push_back(myActiveEdge);
82 }
83 
84 
85 MSLane*
86 NLEdgeControlBuilder::addLane(const std::string& id,
87  SUMOReal maxSpeed, SUMOReal length,
88  const PositionVector& shape, SUMOReal width,
89  SVCPermissions permissions) {
90  MSLane* lane = new MSLane(id, maxSpeed, length, myActiveEdge, myCurrentNumericalLaneID++, shape, width, permissions);
91  myLaneStorage->push_back(lane);
92  return lane;
93 }
94 
95 
96 MSEdge*
98  std::vector<MSLane*>* lanes = new std::vector<MSLane*>();
99  lanes->reserve(myLaneStorage->size());
100  copy(myLaneStorage->begin(), myLaneStorage->end(), back_inserter(*lanes));
101  myLaneStorage->clear();
102  myActiveEdge->initialize(lanes);
103  return myActiveEdge;
104 }
105 
106 
109  for (EdgeCont::iterator i1 = myEdges.begin(); i1 != myEdges.end(); i1++) {
110  (*i1)->closeBuilding();
111 #ifdef HAVE_INTERNAL
113  MSGlobals::gMesoNet->buildSegmentsFor(**i1, OptionsCont::getOptions());
114  }
115 #endif
116  }
117  // mark internal edges belonging to a roundabout (after all edges are build)
119  for (EdgeCont::iterator i1 = myEdges.begin(); i1 != myEdges.end(); i1++) {
120  MSEdge* edge = *i1;
121  if (edge->isInternal()) {
122  assert(edge->getNoFollowing() == 1);
123  assert(edge->getIncomingEdges().size() == 1);
124  if (edge->getFollower(0)->isRoundabout() || edge->getIncomingEdges()[0]->isRoundabout()) {
125  edge->markAsRoundabout();
126  }
127  }
128  }
129  }
130  if (!deprecatedVehicleClassesSeen.empty()) {
131  WRITE_WARNING("Deprecated vehicle classes '" + toString(deprecatedVehicleClassesSeen) + "' in input network.");
133  }
134  return new MSEdgeControl(myEdges);
135 }
136 
137 
138 MSEdge*
139 NLEdgeControlBuilder::buildEdge(const std::string& id, const MSEdge::EdgeBasicFunction function, const std::string& streetName, const std::string& edgeType) {
140  return new MSEdge(id, myCurrentNumericalEdgeID++, function, streetName, edgeType);
141 }
142 
143 
144 
145 /****************************************************************************/
146 
std::set< std::string > deprecatedVehicleClassesSeen
virtual MSEdge * closeEdge()
Closes the building of an edge; The edge is completely described by now and may not be opened again...
void beginEdgeParsing(const std::string &id, const MSEdge::EdgeBasicFunction function, const std::string &streetName, const std::string &edgeType)
Begins building of an MSEdge.
static bool dictionary(const std::string &id, MSEdge *edge)
Inserts edge into the static dictionary Returns true if the key id isn't already in the dictionary...
Definition: MSEdge.cpp:473
unsigned int myCurrentNumericalLaneID
A running number for lane numbering.
EdgeBasicFunction
Defines possible edge types.
Definition: MSEdge.h:83
MSEdge * myActiveEdge
pointer to the currently chosen edge
#define WRITE_WARNING(msg)
Definition: MsgHandler.h:200
static OptionsCont & getOptions()
Retrieves the options.
Definition: OptionsCont.cpp:67
void initialize(std::vector< MSLane * > *lanes)
Initialize the edge.
Definition: MSEdge.cpp:100
unsigned int myCurrentNumericalEdgeID
A running number for edge numbering.
A road/street connecting two junctions.
Definition: MSEdge.h:74
MSEdgeControl * build()
builds the MSEdgeControl-class which holds all edges
EdgeCont myEdges
Temporary, internal storage for built edges.
A list of positions.
unsigned int getNoFollowing() const
Returns the number of edges that may be reached from this edge.
Definition: MSEdge.h:279
std::vector< MSLane * > * myLaneStorage
pointer to a temporary lane storage
NLEdgeControlBuilder()
Constructor.
Stores edges and lanes, performs moving of vehicle.
Definition: MSEdgeControl.h:73
virtual ~NLEdgeControlBuilder()
Destructor.
bool isRoundabout() const
Definition: MSEdge.h:494
static bool gUsingInternalLanes
Information whether the simulation regards internal lanes.
Definition: MSGlobals.h:71
std::string toString(const T &t, std::streamsize accuracy=OUTPUT_ACCURACY)
Definition: ToString.h:53
bool isInternal() const
return whether this edge is an internal edge
Definition: MSEdge.h:220
const std::vector< MSEdge * > & getIncomingEdges() const
Returns the list of edges from which this edge may be reached.
Definition: MSEdge.h:271
virtual MSLane * addLane(const std::string &id, SUMOReal maxSpeed, SUMOReal length, const PositionVector &shape, SUMOReal width, SVCPermissions permissions)
Adds a lane to the current edge;.
virtual MSEdge * buildEdge(const std::string &id, const MSEdge::EdgeBasicFunction function, const std::string &streetName="", const std::string &edgeType="")
Builds an edge instance (MSEdge in this case)
const MSEdge * getFollower(unsigned int n) const
Returns the n-th of the following edges.
Definition: MSEdge.h:288
#define SUMOReal
Definition: config.h:215
static const bool gUseMesoSim
Definition: MSGlobals.h:99
void markAsRoundabout()
Definition: MSEdge.h:498
Representation of a lane in the micro simulation.
Definition: MSLane.h:77