SUMO - Simulation of Urban MObility
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NIXMLEdgesHandler.h
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1 /****************************************************************************/
9 // Importer for network edges stored in XML
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 #ifndef NIXMLEdgesHandler_h
23 #define NIXMLEdgesHandler_h
24 
25 
26 // ===========================================================================
27 // included modules
28 // ===========================================================================
29 #ifdef _MSC_VER
30 #include <windows_config.h>
31 #else
32 #include <config.h>
33 #endif
34 
38 #include <netbuild/NBEdge.h>
39 
40 
41 // ===========================================================================
42 // class declarations
43 // ===========================================================================
44 class OptionsCont;
45 class NBNode;
46 class NBEdge;
47 class NBNodeCont;
48 class NBEdgeCont;
49 class NBTypeCont;
50 class NBDistrictCont;
51 
52 
53 // ===========================================================================
54 // class definitions
55 // ===========================================================================
72 public:
81  NBTypeCont& tc, NBDistrictCont& dc,
83  OptionsCont& options);
84 
85 
88 
89 
90 protected:
92 
93 
101  void myStartElement(int element,
102  const SUMOSAXAttributes& attrs);
103 
104 
111  void myEndElement(int element);
113 
114 
115 private:
124 
125 
129 
130 
138  bool setNodes(const SUMOSAXAttributes& attrs);
139 
140 
141 private:
144 
145 
148 
150  std::string myCurrentID;
151 
154 
157 
160 
163 
166 
168  std::string myCurrentStreetName;
169 
171  std::string myCurrentType;
172 
175 
178 
181 
184 
187 
190 
192 
193 
196 
197 
200 
203 
206 
209 
212 
217 
218 
221 
225  struct Split {
227  std::vector<int> lanes;
231  int nameid;
234  };
235 
237  std::vector<Split> mySplits;
238 
239 
243  class split_sorter {
244  public:
246  explicit split_sorter() { }
247 
249  int operator()(const Split& e1, const Split& e2) const {
250  return e1.pos < e2.pos;
251  }
252  };
253 
254 
259  public:
262  : myPosition(pos) { }
263 
265  bool operator()(const Split& e) {
266  return e.pos == myPosition;
267  }
268 
269  private:
272 
273  };
274 
275 
278 
280 
282  const bool myKeepEdgeShape;
283 
284 
285 private:
286 
290  void addEdge(const SUMOSAXAttributes& attrs);
291 
295  void deleteEdge(const SUMOSAXAttributes& attrs);
296 
301  void addLane(const SUMOSAXAttributes& attrs);
302 
307  void addSplit(const SUMOSAXAttributes& attrs);
308 
309 private:
312 
315 
316 };
317 
318 
319 #endif
320 
321 /****************************************************************************/
322 
Importer for network edges stored in XML.
LaneSpreadFunction myLanesSpread
Information about how to spread the lanes.
Finds a split at the given position.
int nameid
A numerical id.
std::string myCurrentID
The current edge's id.
PositionVector myShape
The shape of the edge.
A container for traffic light definitions and built programs.
bool setNodes(const SUMOSAXAttributes &attrs)
Sets from/to node information of the currently parsed edge.
The representation of a single edge during network building.
Definition: NBEdge.h:71
NBNode * myFromNode
The nodes the edge starts and ends at.
A container for districts.
NIXMLEdgesHandler(NBNodeCont &nc, NBEdgeCont &ec, NBTypeCont &tc, NBDistrictCont &dc, NBTrafficLightLogicCont &tlc, OptionsCont &options)
Constructor.
bool myHaveReportedAboutOverwriting
Information whether at least one edge's attributes were overwritten.
NBDistrictCont & myDistrictCont
The districts container (needed if an edge must be split)
SAX-handler base for SUMO-files.
NIXMLEdgesHandler & operator=(const NIXMLEdgesHandler &s)
invalid assignment operator
bool operator()(const Split &e)
Comparing operator.
const bool myKeepEdgeShape
Whether the edge shape shall be kept generally.
bool myReinitKeepEdgeShape
Whether the edge shape shall be kept at reinitilization.
void addEdge(const SUMOSAXAttributes &attrs)
Parses an edge and stores the values in "myCurrentEdge".
~NIXMLEdgesHandler()
Destructor.
std::vector< Split > mySplits
The list of this edge's splits.
bool myHaveWarnedAboutDeprecatedLaneId
int operator()(const Split &e1, const Split &e2) const
Comparing operator.
Encapsulated SAX-Attributes.
void deleteEdge(const SUMOSAXAttributes &attrs)
parses delete tag and deletes the specified edge
A point in 2D or 3D with translation and scaling methods.
Definition: Position.h:46
A structure which describes changes of lane number along the road.
A list of positions.
void addSplit(const SUMOSAXAttributes &attrs)
Parses a split and stores it in mySplits. Splits are executed Upon reading the end tag of an edge...
std::string myCurrentType
The current edge's type.
Storage for edges, including some functionality operating on multiple edges.
Definition: NBEdgeCont.h:66
std::vector< int > lanes
The lanes until this change.
NBNodeCont & myNodeCont
The nodes container (for retrieval of referenced nodes)
NBTrafficLightLogicCont & myTLLogicCont
The traffic lights container to add built tls to (when invalidating tls because of splits) ...
Sorts splits by their position (increasing)
LaneSpreadFunction tryGetLaneSpread(const SUMOSAXAttributes &attrs)
Tries to parse the spread type.
SUMOReal myPosition
The position to search for.
SVCPermissions myPermissions
Information about lane permissions.
bool myIsUpdate
Whether this edge definition is an update of a previously inserted edge.
SUMOReal myCurrentSpeed
The current edge's maximum speed.
void myEndElement(int element)
Called when a closing tag occurs.
A storage for options typed value containers)
Definition: OptionsCont.h:108
NBEdge * myCurrentEdge
The currently processed edge.
OptionsCont & myOptions
A reference to the program's options.
LaneSpreadFunction
Numbers representing special SUMO-XML-attribute values Information how the edge's lateral offset shal...
NBTypeCont & myTypeCont
The types container (for retrieval of type defaults)
Represents a single node (junction) during network building.
Definition: NBNode.h:74
Position gpos
A 2D-position (for the node to insert at this place)
#define SUMOReal
Definition: config.h:215
SUMOReal myCurrentOffset
The current edge's offset till the destination node.
void myStartElement(int element, const SUMOSAXAttributes &attrs)
Called on the opening of a tag;.
NBEdgeCont & myEdgeCont
The edges container (for insertion of build edges)
int myCurrentLaneNo
The current edge's number of lanes.
Container for nodes during the netbuilding process.
Definition: NBNodeCont.h:64
SUMOReal myCurrentWidth
The current edge's lane width.
SUMOReal myLength
The current edge's length.
SUMOReal pos
The position of this change.
std::string myCurrentStreetName
The current edge's street name.
split_by_pos_finder(SUMOReal pos)
Constructor.
void addLane(const SUMOSAXAttributes &attrs)
Parses a lane and modifies myCurrentEdge according to the given attribures.
int myCurrentPriority
The current edge's priority.
A storage for available types of edges.
Definition: NBTypeCont.h:56
PositionVector tryGetShape(const SUMOSAXAttributes &attrs)
Tries to parse the shape definition.