MSLinkCont.cpp

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00001 /****************************************************************************/
00007 // Helpers for link vector
00008 /****************************************************************************/
00009 // SUMO, Simulation of Urban MObility; see http://sumo.sourceforge.net/
00010 // Copyright 2001-2010 DLR (http://www.dlr.de/) and contributors
00011 /****************************************************************************/
00012 //
00013 //   This program is free software; you can redistribute it and/or modify
00014 //   it under the terms of the GNU General Public License as published by
00015 //   the Free Software Foundation; either version 2 of the License, or
00016 //   (at your option) any later version.
00017 //
00018 /****************************************************************************/
00019 
00020 
00021 // ===========================================================================
00022 // included modules
00023 // ===========================================================================
00024 #ifdef _MSC_VER
00025 #include <windows_config.h>
00026 #else
00027 #include <config.h>
00028 #endif
00029 
00030 #include "MSLinkCont.h"
00031 #include "MSLane.h"
00032 
00033 #ifdef CHECK_MEMORY_LEAKS
00034 #include <foreign/nvwa/debug_new.h>
00035 #endif // CHECK_MEMORY_LEAKS
00036 
00037 
00038 // ===========================================================================
00039 // method definitions
00040 // ===========================================================================
00041 #ifdef HAVE_INTERNAL_LANES
00042 const MSEdge *
00043 MSLinkContHelper::getInternalFollowingEdge(MSLane *fromLane,
00044         MSEdge *followerAfterInternal) {
00045     //@ to be optimized
00046     const MSLinkCont &lc = fromLane->getLinkCont();
00047     for (MSLinkCont::const_iterator j=lc.begin(); j!=lc.end(); j++) {
00048         MSLink *link = *j;
00049         if (&link->getLane()->getEdge()==followerAfterInternal) {
00050             return &link->getViaLane()->getEdge();
00051         }
00052     }
00053     return 0;
00054 }
00055 #endif
00056 
00057 
00058 MSLink *
00059 MSLinkContHelper::getConnectingLink(const MSLane &from, const MSLane &to) {
00060     const MSLinkCont &lc = from.getLinkCont();
00061     for (MSLinkCont::const_iterator j=lc.begin(); j!=lc.end(); j++) {
00062         MSLink *link = *j;
00063         if (link->getLane()==&to) {
00064             return link;
00065         }
00066     }
00067     return 0;
00068 }
00069 
00070 
00071 
00072 /****************************************************************************/
00073