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)
49 {
51  myAllLoaded = false;
53  // initialize all used loaders
54  for (LoaderVector::iterator i = myRouteLoaders.begin();
55  i != myRouteLoaders.end(); ++i) {
56  (*i)->init();
57  }
58 }
59 
60 
62  for (LoaderVector::iterator i = myRouteLoaders.begin();
63  i != myRouteLoaders.end(); ++i) {
64  delete(*i);
65  }
66 }
67 
68 
69 void
71  // check whether new vehicles shall be loaded
72  // return if not
73  if (myAllLoaded) {
74  return;
75  }
76  SUMOTime loadMaxTime = myLoadAll ? SUMOTime_MAX : step + myInAdvanceStepNo;
77 
78  // load all routes for the specified time period
79  bool furtherAvailable = false;
80  for (LoaderVector::iterator i = myRouteLoaders.begin(); i != myRouteLoaders.end(); ++i) {
81  (*i)->loadUntil(loadMaxTime);
82  furtherAvailable |= (*i)->moreAvailable();
83  }
84  myAllLoaded = !furtherAvailable;
85 }
86 
87 
88 
89 /****************************************************************************/
90