private void findConnectedIntersections()
{
foreach (OSMWay way in Ways)
{
if (way.NodeReferences.Count < 2)
{
continue;
}
if (!way.Tags.ContainsKey("highway") || !AcceptedRoadTypes.Contains(way.Tags["highway"]))
{
continue;
}
bool firstLoop = true;
double distSinceMatch = 0;
LatitudeLongitude previousLoc = null;
OSMIntersection intersection = null, previousIntersection = null;
foreach (string nodeId in way.NodeReferences)
{
if (nodeId == "149232745" && previousIntersection != null && previousIntersection.ID == "149161225")
{
var str = "str";
}
OSMNode node;
if (!NodesById.TryGetValue(nodeId, out node))
{
int index = way.NodeReferences.IndexOf(nodeId);
way.NodeReferences.RemoveAt(index);
way.NodeDistances.RemoveAt(index);
continue;
}
if (!firstLoop)
{
distSinceMatch += previousLoc.DistanceFrom(node.Location);
}
previousLoc = node.Location;
firstLoop = false;
if (Intersections.TryGetValue(nodeId, out intersection))
{
if (previousIntersection != null)
{
previousIntersection.ConnectedIntersectionDistances[nodeId] = distSinceMatch;
if (!way.Oneway)
{
intersection.ConnectedIntersectionDistances[previousIntersection.ID] = distSinceMatch;
}
distSinceMatch = 0;
}
previousIntersection = intersection;
}
}
}
}