SUMO - Simulation of Urban MObility
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ODAmitranHandler.cpp
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1 /****************************************************************************/
7 // An XML-Handler for Amitran OD matrices
8 /****************************************************************************/
9 // SUMO, Simulation of Urban MObility; see http://sumo.dlr.de/
10 // Copyright (C) 2001-2016 DLR (http://www.dlr.de/) and contributors
11 /****************************************************************************/
12 //
13 // This file is part of SUMO.
14 // SUMO is free software: you can redistribute it and/or modify
15 // it under the terms of the GNU General Public License as published by
16 // the Free Software Foundation, either version 3 of the License, or
17 // (at your option) any later version.
18 //
19 /****************************************************************************/
20 
21 
22 // ===========================================================================
23 // included modules
24 // ===========================================================================
25 #ifdef _MSC_VER
26 #include <windows_config.h>
27 #else
28 #include <config.h>
29 #endif
30 
32 #include "ODMatrix.h"
33 #include "ODAmitranHandler.h"
34 
35 #ifdef CHECK_MEMORY_LEAKS
36 #include <foreign/nvwa/debug_new.h>
37 #endif // CHECK_MEMORY_LEAKS
38 
39 
40 // ===========================================================================
41 // method definitions
42 // ===========================================================================
43 ODAmitranHandler::ODAmitranHandler(ODMatrix& matrix, const std::string& file)
44  : SUMOSAXHandler(file), myMatrix(matrix) {}
45 
46 
48 
49 
50 void
52  bool ok = true;
53  switch (element) {
55  myVehicleType = attrs.get<std::string>(SUMO_ATTR_ID, 0, ok);
56  break;
57  case SUMO_TAG_TIMESLICE:
58  myBegin = attrs.get<int>(SUMO_ATTR_STARTTIME, myVehicleType.c_str(), ok);
59  myEnd = myBegin + attrs.get<int>(SUMO_ATTR_DURATION, myVehicleType.c_str(), ok);
60  if (myBegin >= myEnd) {
61  WRITE_ERROR("Invalid duration for timeSlice starting " + toString(myBegin) + ".");
62  }
63  break;
64  case SUMO_TAG_OD_PAIR:
66  myBegin, myEnd, attrs.get<std::string>(SUMO_ATTR_ORIGIN, myVehicleType.c_str(), ok),
67  attrs.get<std::string>(SUMO_ATTR_DESTINATION, myVehicleType.c_str(), ok), myVehicleType);
68  break;
69  default:
70  break;
71  }
72 }
73 
74 
75 /****************************************************************************/
~ODAmitranHandler()
Destructor.
void myStartElement(int element, const SUMOSAXAttributes &attrs)
Called when an opening-tag occurs.
SAX-handler base for SUMO-files.
ODAmitranHandler(ODMatrix &matrix, const std::string &file)
Constructor.
ODMatrix & myMatrix
The matrix to add demand to.
Encapsulated SAX-Attributes.
An O/D (origin/destination) matrix.
Definition: ODMatrix.h:76
std::string myVehicleType
std::string toString(const T &t, std::streamsize accuracy=OUTPUT_ACCURACY)
Definition: ToString.h:55
#define WRITE_ERROR(msg)
Definition: MsgHandler.h:206
#define SUMOReal
Definition: config.h:214
T get(int attr, const char *objectid, bool &ok, bool report=true) const
Tries to read given attribute assuming it is an int.
bool add(SUMOReal vehicleNumber, SUMOTime begin, SUMOTime end, const std::string &origin, const std::string &destination, const std::string &vehicleType)
Builds a single cell from the given values, verifying them.
Definition: ODMatrix.cpp:75