// example path:
// (start)--[WALK1,1190]-->(hub)--[HUBBUS1,49581]-->(hub)--[53.36179430400081-6.299620132568407,1224]-->(end)
public DirectionsList convertOneBusPath(WeightedPath path, double time) {
int count = 0;
double cost = 0;
double deptTime = 0;
List<Node> busList = new ArrayList<Node>();
for (Relationship relationship : path.relationships()) {
if (count == 0) // lat1lon1
{
double distanceInKm = (Double) relationship.getProperty(Connection.DISTANCE);
double distanceInMins = Math.round(20 * distanceInKm * 1e2) / 1e2;
walks.add(new DirectionsWalk(distanceInMins, relationship.getStartNode(), relationship));
Node stop =
stopLayer.get(Stop.STOPID, (String) relationship.getProperty(Stop.STOPID)).getSingle();
busList.add(stop);
deptTime = (Double) relationship.getProperty(Connection.TIME);
cost += (Double) stop.getProperty(Stop.TIMETOHUB);
}
if (count == 1) // hubbus1
{
cost += (Double) relationship.getProperty(Connection.COST);
}
if (count == 2) // lat2lon2
{
Node stop =
stopLayer.get(Stop.STOPID, (String) relationship.getProperty(Stop.STOPID)).getSingle();
cost += (Double) stop.getProperty(Stop.TIMEFROMHUB);
busList.add(stop);
routes.add(new DirectionsRoute(deptTime, cost, busList));
double distanceInKm = (Double) relationship.getProperty(Connection.DISTANCE);
double distanceInMins = Math.round(20 * distanceInKm * 1e2) / 1e2;
walks.add(new DirectionsWalk(distanceInMins, relationship, relationship.getEndNode()));
}
count++;
}
directionsList.add(new Directions(routes, walks)); // Add Total cost
return directionsList;
}
// example path:
// (start)--[WALK1,25037]-->(hub)--[HUBBUS1,44652]-->(hub)--[TRANSFER,44624]-->(hubtransfer)--[WALK2,61370]-->(hubtransfer)--[O0033,48991]-->(hub)--[HUBBUS1,49028]-->(hub)--[53.373665-6.251902,25283]-->(end)
public DirectionsList convertTwoBusPath(WeightedPath path, double time) {
int count = 0;
double cost = 0;
double deptTime = 0;
List<Node> busList1 = new ArrayList<Node>();
List<Node> busList2 = new ArrayList<Node>();
for (Relationship relationship : path.relationships()) {
if (count == 0) // lat1lon1
{
double distanceInKm = (Double) relationship.getProperty(Connection.DISTANCE);
double distanceInMins = Math.round(20 * distanceInKm * 1e2) / 1e2;
walks.add(new DirectionsWalk(distanceInMins, relationship.getStartNode(), relationship));
Node stop =
stopLayer.get(Stop.STOPID, (String) relationship.getProperty(Stop.STOPID)).getSingle();
busList1.add(stop);
deptTime = (Double) relationship.getProperty(Connection.TIME);
cost += (Double) stop.getProperty(Stop.TIMETOHUB);
}
if (count == 1) // hubbus1
{
cost += (Double) relationship.getProperty(Connection.COST);
busList1.add(relationship.getEndNode());
routes.add(new DirectionsRoute(deptTime, cost, busList1));
}
if (count == 3) // walk2
{
double distanceInMins = (Double) relationship.getProperty(Connection.COST);
cost += distanceInMins;
walks.add(
new DirectionsWalk(
distanceInMins, relationship.getStartNode(), relationship.getEndNode()));
}
if (count == 5) // hubbus1
{
busList2.add(relationship.getStartNode());
double[] transferTimes = (double[]) relationship.getStartNode().getProperty(Hub.DEPTTIMES);
int insertionPoint = Arrays.binarySearch(transferTimes, (deptTime + cost));
insertionPoint =
(insertionPoint < 0)
? ((insertionPoint * -1) - 1)
: insertionPoint; // ( -( insertion point ) - 1)
if (insertionPoint != transferTimes.length) deptTime = transferTimes[insertionPoint];
cost = 0.0;
cost += (Double) relationship.getProperty(Connection.COST);
}
if (count == 6) // lat2lon2
{
Node stop =
stopLayer.get(Stop.STOPID, (String) relationship.getProperty(Stop.STOPID)).getSingle();
cost += (Double) stop.getProperty(Stop.TIMEFROMHUB);
busList2.add(stop);
routes.add(new DirectionsRoute(deptTime, cost, busList2));
double distanceInKm = (Double) relationship.getProperty(Connection.DISTANCE);
double distanceInMins = Math.round(20 * distanceInKm * 1e2) / 1e2;
walks.add(new DirectionsWalk(distanceInMins, relationship, relationship.getEndNode()));
}
count++;
}
directionsList.add(new Directions(routes, walks));
return directionsList;
}
public DirectionsGenerator(WeightedPath path) {
stopLayer = path.endNode().getGraphDatabase().index().forNodes("stopLayer");
directionsList = new DirectionsList();
routes = new ArrayList<DirectionsRoute>();
walks = new ArrayList<DirectionsWalk>();
}