if (linker.determineIncomingEdgesForVertex(walkToStopVertex, true)) {
GraphVertex gv = graph.getGraphVertex(walkToStopVertex.getLabel());
WaitingBeginsAtStopEdge edge = new WaitingBeginsAtStopEdge(context,
stop, false);
edge.setFromVertex(walkToStopVertex);
gv.addOutgoing(edge);
} else {
_log.warn("error linking stop: " + stop.getId() + " to street network");
}
/****