public ChannelDigraphBuilder(OSMGraph osmgraph) {
// Nodesbeziehungen erstellen
ncp = new NodesConnectionProducer(osmgraph);
ncp.produceNodesConnections();
digraph = new ChannelDiGraph();
this.osmways = osmgraph.getWays();
digraph.setBbbottom(osmgraph.getBbbottom());
digraph.setBbleft(osmgraph.getBbleft());
digraph.setBbright(osmgraph.getBbright());
digraph.setBbtop(osmgraph.getBbtop());
this.osmgraph = osmgraph;
}
/**
* Hilfemethode zur Erstellung eines Channels
*
* @param fromNode fromNode des zu erstellenden Channels
* @param toNode toNode des zu erstellnenden Channels
* @param way ein zu dem Channel gehörender Way
* @return
*/
private Channel createChannel(OSMNode fromNode, OSMNode toNode, OSMWay way) {
newChannel = new Channel();
newChannel.setFromNode(fromNode);
newChannel.setToNode(toNode);
setNewWayID(newChannel);
digraph.addChannel(newChannel);
fromNode.addOutgoingChannel(newChannel);
newChannel.addWay(way);
return newChannel;
}