SUMO - Simulation of Urban MObility
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MSLinkCont.cpp
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1 /****************************************************************************/
7 // Helpers for link vector
8 /****************************************************************************/
9 // SUMO, Simulation of Urban MObility; see http://sumo-sim.org/
10 // Copyright (C) 2001-2014 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 
31 #include "MSLinkCont.h"
32 #include "MSLane.h"
33 
34 #ifdef CHECK_MEMORY_LEAKS
35 #include <foreign/nvwa/debug_new.h>
36 #endif // CHECK_MEMORY_LEAKS
37 
38 
39 // ===========================================================================
40 // method definitions
41 // ===========================================================================
42 #ifdef HAVE_INTERNAL_LANES
43 const MSEdge*
44 MSLinkContHelper::getInternalFollowingEdge(MSLane* fromLane,
45  const MSEdge* followerAfterInternal) {
46  //@todo to be optimized
47  const MSLinkCont& lc = fromLane->getLinkCont();
48  for (MSLinkCont::const_iterator j = lc.begin(); j != lc.end(); j++) {
49  MSLink* link = *j;
50  if (&link->getLane()->getEdge() == followerAfterInternal) {
51  if (link->getViaLane() != 0) {
52  return &link->getViaLane()->getEdge();
53  } else {
54  return 0; // network without internal links
55  }
56  }
57  }
58  return 0;
59 }
60 #endif
61 
62 
63 MSLink*
65  const MSLinkCont& lc = from.getLinkCont();
66  for (MSLinkCont::const_iterator j = lc.begin(); j != lc.end(); j++) {
67  MSLink* link = *j;
68  if (link->getLane() == &to) {
69  return link;
70  } else if (link->getViaLaneOrLane() == &to) {
71  return link;
72  }
73  }
74  return 0;
75 }
76 
77 
78 
79 /****************************************************************************/
80 
MSEdge & getEdge() const
Returns the lane's edge.
Definition: MSLane.h:452
A road/street connecting two junctions.
Definition: MSEdge.h:73
const MSLinkCont & getLinkCont() const
returns the container with all links !!!
Definition: MSLane.cpp:998
Representation of a lane in the micro simulation.
Definition: MSLane.h:77