/**
* Finds direct paths between from and to coordinates in request and adds them to option
*
* @param request
* @param option
*/
private void findDirectPaths(ProfileRequest request, ProfileOption option) {
// For direct modes
for (LegMode mode : request.directModes) {
StreetRouter streetRouter = new StreetRouter(transportNetwork.streetLayer);
StreetPath streetPath;
streetRouter.profileRequest = request;
if (mode == LegMode.BICYCLE_RENT) {
if (!transportNetwork.streetLayer.bikeSharing) {
LOG.warn("Bike sharing trip requested but no bike sharing stations in the streetlayer");
continue;
}
streetRouter = findBikeRentalPath(request, streetRouter, true);
if (streetRouter != null) {
StreetRouter.State lastState = streetRouter.getState(request.toLat, request.toLon);
if (lastState != null) {
streetPath =
new StreetPath(lastState, streetRouter, LegMode.BICYCLE_RENT, transportNetwork);
} else {
LOG.warn(
"MODE:{}, Edge near the destination coordinate wasn't found. Routing didn't start!",
mode);
continue;
}
} else {
LOG.warn("Not found path from cycle to end");
continue;
}
} else {
streetRouter.streetMode = StreetMode.valueOf(mode.toString());
streetRouter.timeLimitSeconds = request.streetTime * 60;
if (streetRouter.setOrigin(request.fromLat, request.fromLon)) {
if (!streetRouter.setDestination(request.toLat, request.toLon)) {
LOG.warn("Direct mode {} destination wasn't found!", mode);
continue;
}
streetRouter.route();
StreetRouter.State lastState = streetRouter.getState(streetRouter.getDestinationSplit());
if (lastState == null) {
LOG.warn("Direct mode {} last state wasn't found", mode);
continue;
}
streetPath = new StreetPath(lastState, transportNetwork);
} else {
LOG.warn("Direct mode {} origin wasn't found!", mode);
continue;
}
}
StreetSegment streetSegment =
new StreetSegment(streetPath, mode, transportNetwork.streetLayer);
option.addDirect(streetSegment, request.getFromTimeDateZD());
}
}
// Does point to point routing with data from request
public ProfileResponse getPlan(ProfileRequest request) {
long startRouting = System.currentTimeMillis();
request.zoneId = transportNetwork.getTimeZone();
// Do the query and return result
ProfileResponse profileResponse = new ProfileResponse();
ProfileOption option = new ProfileOption();
findDirectPaths(request, option);
option.summary = option.generateSummary();
profileResponse.addOption(option);
if (request.hasTransit()) {
Map<LegMode, StreetRouter> accessRouter = new HashMap<>(request.accessModes.size());
Map<LegMode, StreetRouter> egressRouter = new HashMap<>(request.egressModes.size());
// This map saves which access mode was used to access specific stop in access mode
TIntObjectMap<LegMode> stopModeAccessMap = new TIntObjectHashMap<>();
// This map saves which egress mode was used to access specific stop in egress mode
TIntObjectMap<LegMode> stopModeEgressMap = new TIntObjectHashMap<>();
findAccessPaths(request, accessRouter);
findEgressPaths(request, egressRouter);
// fold access and egress times into single maps
TIntIntMap accessTimes =
combineMultimodalRoutingAccessTimes(accessRouter, stopModeAccessMap, request);
TIntIntMap egressTimes =
combineMultimodalRoutingAccessTimes(egressRouter, stopModeEgressMap, request);
McRaptorSuboptimalPathProfileRouter router =
new McRaptorSuboptimalPathProfileRouter(
transportNetwork, request, accessTimes, egressTimes);
List<PathWithTimes> usefullpathList = new ArrayList<>();
// getPaths actually returns a set, which is important so that things are deduplicated.
// However we need a list
// so we can sort it below.
usefullpathList.addAll(router.getPaths());
// This sort is necessary only for text debug output so it will be disabled when it is
// finished
/**
* Orders first no transfers then one transfers 2 etc - then orders according to first trip: -
* board stop - alight stop - alight time - same for one transfer trip
*/
usefullpathList.sort(
(o1, o2) -> {
int c;
c = Integer.compare(o1.patterns.length, o2.patterns.length);
if (c == 0) {
c = Integer.compare(o1.boardStops[0], o2.boardStops[0]);
}
if (c == 0) {
c = Integer.compare(o1.alightStops[0], o2.alightStops[0]);
}
if (c == 0) {
c = Integer.compare(o1.alightTimes[0], o2.alightTimes[0]);
}
if (c == 0 && o1.patterns.length == 2) {
c = Integer.compare(o1.boardStops[1], o2.boardStops[1]);
if (c == 0) {
c = Integer.compare(o1.alightStops[1], o2.alightStops[1]);
}
if (c == 0) {
c = Integer.compare(o1.alightTimes[1], o2.alightTimes[1]);
}
}
return c;
});
LOG.info("Usefull paths:{}", usefullpathList.size());
int seen_paths = 0;
int boardStop = -1, alightStop = -1;
for (PathWithTimes path : usefullpathList) {
profileResponse.addTransitPath(
accessRouter,
egressRouter,
stopModeAccessMap,
stopModeEgressMap,
path,
transportNetwork,
request.getFromTimeDateZD());
// LOG.info("Num patterns:{}", path.patterns.length);
// ProfileOption transit_option = new ProfileOption();
/*if (path.patterns.length == 1) {
continue;
}*/
/*if (seen_paths > 20) {
break;
}*/
if (LOG.isDebugEnabled()) {
LOG.debug(" ");
for (int i = 0; i < path.patterns.length; i++) {
// TransitSegment transitSegment = new TransitSegment(transportNetwork.transitLayer,
// path.boardStops[i], path.alightStops[i], path.patterns[i]);
if (!(((boardStop == path.boardStops[i] && alightStop == path.alightStops[i])))) {
LOG.debug(
" BoardStop: {} pattern: {} allightStop: {}",
path.boardStops[i],
path.patterns[i],
path.alightStops[i]);
}
TripPattern pattern = transportNetwork.transitLayer.tripPatterns.get(path.patterns[i]);
if (pattern.routeIndex >= 0) {
RouteInfo routeInfo = transportNetwork.transitLayer.routes.get(pattern.routeIndex);
LOG.debug(
" Pattern:{} on route:{} ({}) with {} stops",
path.patterns[i],
routeInfo.route_long_name,
routeInfo.route_short_name,
pattern.stops.length);
}
LOG.debug(
" {}->{} ({}:{})",
transportNetwork.transitLayer.stopNames.get(path.boardStops[i]),
transportNetwork.transitLayer.stopNames.get(path.alightStops[i]),
path.alightTimes[i] / 3600,
path.alightTimes[i] % 3600 / 60);
// transit_option.addTransit(transitSegment);
}
boardStop = path.boardStops[0];
alightStop = path.alightStops[0];
}
seen_paths++;
}
profileResponse.generateStreetTransfers(transportNetwork, request);
}
LOG.info("Returned {} options", profileResponse.getOptions().size());
LOG.info("Took {} ms", System.currentTimeMillis() - startRouting);
return profileResponse;
}