private RouteSegment loadRouteSegment(
int x31,
int y31,
RoutingContext ctx,
TLongObjectHashMap<RouteDataObject> excludeDuplications,
RouteSegment original) {
if (searchResult == null && routes == null) {
return original;
}
access++;
if (searchResult == null) {
long l = (((long) x31) << 31) + (long) y31;
RouteSegment segment = routes.get(l);
while (segment != null) {
RouteDataObject ro = segment.road;
RouteDataObject toCmp =
excludeDuplications.get(calcRouteId(ro, segment.getSegmentStart()));
if (toCmp == null || toCmp.getPointsLength() < ro.getPointsLength()) {
excludeDuplications.put(calcRouteId(ro, segment.getSegmentStart()), ro);
RouteSegment s = new RouteSegment(ro, segment.getSegmentStart());
s.next = original;
original = s;
}
segment = segment.next;
}
return original;
}
// Native use case
long nanoTime = System.nanoTime();
RouteDataObject[] res = ctx.nativeLib.getDataObjects(searchResult, x31, y31);
ctx.timeToLoad += (System.nanoTime() - nanoTime);
if (res != null) {
for (RouteDataObject ro : res) {
boolean accept = ro != null;
if (ctx != null) {
accept = ctx.getRouter().acceptLine(ro);
}
if (accept) {
for (int i = 0; i < ro.pointsX.length; i++) {
if (ro.getPoint31XTile(i) == x31 && ro.getPoint31YTile(i) == y31) {
RouteDataObject toCmp = excludeDuplications.get(calcRouteId(ro, i));
if (toCmp == null || toCmp.getPointsLength() < ro.getPointsLength()) {
RouteSegment segment = new RouteSegment(ro, i);
segment.next = original;
original = segment;
excludeDuplications.put(calcRouteId(ro, i), ro);
}
}
}
}
}
}
return original;
}
public RouteSegment loadRouteSegment(int x31, int y31, int memoryLimit) {
long tileId = getRoutingTile(x31, y31, memoryLimit, OPTION_SMART_LOAD);
TLongObjectHashMap<RouteDataObject> excludeDuplications =
new TLongObjectHashMap<RouteDataObject>();
RouteSegment original = null;
if (tileRoutes.containsKey(tileId)) {
List<RouteDataObject> routes = tileRoutes.get(tileId);
if (routes != null) {
for (RouteDataObject ro : routes) {
for (int i = 0; i < ro.pointsX.length; i++) {
if (ro.getPoint31XTile(i) == x31 && ro.getPoint31YTile(i) == y31) {
excludeDuplications.put(calcRouteId(ro, i), ro);
RouteSegment segment = new RouteSegment(ro, i);
segment.next = original;
original = segment;
}
}
}
}
}
List<RoutingSubregionTile> subregions = indexedSubregions.get(tileId);
if (subregions != null) {
for (RoutingSubregionTile rs : subregions) {
original = rs.loadRouteSegment(x31, y31, this, excludeDuplications, original);
}
}
return original;
}
public void add(RouteDataObject ro) {
tileStatistics.addObject(ro);
for (int i = 0; i < ro.pointsX.length; i++) {
int x31 = ro.getPoint31XTile(i);
int y31 = ro.getPoint31YTile(i);
long l = (((long) x31) << 31) + (long) y31;
RouteSegment segment = new RouteSegment(ro, i);
if (!routes.containsKey(l)) {
routes.put(l, segment);
} else {
RouteSegment orig = routes.get(l);
while (orig.next != null) {
orig = orig.next;
}
orig.next = segment;
}
}
}