SUMO - Simulation of Urban MObility
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MSRouteLoaderControl.cpp
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1 /****************************************************************************/
8 // Class responsible for loading of routes from some files
9 /****************************************************************************/
10 // SUMO, Simulation of Urban MObility; see http://sumo.sourceforge.net/
11 // Copyright (C) 2001-2012 DLR (http://www.dlr.de/) and contributors
12 /****************************************************************************/
13 //
14 // This file is part of SUMO.
15 // SUMO is free software: you can redistribute it and/or modify
16 // it under the terms of the GNU General Public License as published by
17 // the Free Software Foundation, either version 3 of the License, or
18 // (at your option) any later version.
19 //
20 /****************************************************************************/
21 
22 
23 // ===========================================================================
24 // included modules
25 // ===========================================================================
26 #ifdef _MSC_VER
27 #include <windows_config.h>
28 #else
29 #include <config.h>
30 #endif
31 
32 #include <vector>
33 #include "MSRouteLoader.h"
34 #include "MSRouteLoaderControl.h"
35 
36 #ifdef CHECK_MEMORY_LEAKS
37 #include <foreign/nvwa/debug_new.h>
38 #endif // CHECK_MEMORY_LEAKS
39 
40 
41 // ===========================================================================
42 // method definitions
43 // ===========================================================================
45  myLastLoadTime(-inAdvanceStepNo),
46  myInAdvanceStepNo(inAdvanceStepNo),
47  myRouteLoaders(loader),
48  myAllLoaded(false) {
50  myAllLoaded = false;
52  // initialize all used loaders
53  for (LoaderVector::iterator i = myRouteLoaders.begin();
54  i != myRouteLoaders.end(); ++i) {
55  (*i)->init();
56  }
57 }
58 
59 
61  for (LoaderVector::iterator i = myRouteLoaders.begin();
62  i != myRouteLoaders.end(); ++i) {
63  delete(*i);
64  }
65 }
66 
67 
68 void
70  // check whether new vehicles shall be loaded
71  // return if not
72  if (myAllLoaded) {
73  return;
74  }
75  SUMOTime loadMaxTime = myLoadAll ? SUMOTime_MAX : step + myInAdvanceStepNo;
76 
77  // load all routes for the specified time period
78  bool furtherAvailable = false;
79  for (LoaderVector::iterator i = myRouteLoaders.begin(); i != myRouteLoaders.end(); ++i) {
80  (*i)->loadUntil(loadMaxTime);
81  furtherAvailable |= (*i)->moreAvailable();
82  }
83  myAllLoaded = !furtherAvailable;
84 }
85 
86 
87 
88 /****************************************************************************/
89