Android-builders-club/OsmAnd
1
0
Fork 0
Code Issues Pull requests Projects Releases Wiki Activity

Merge pull request #7636 from osmandapp/routing_fix

Browse source 
fix for slow excluded id check
This commit is contained in:
vshcherb 2019-10-08 15:31:29 +03:00 committed by GitHub
commit 30f257dc8b
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 20 additions and 13 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

33
OsmAnd-java/src/main/java/net/osmand/router/RoutingContext.java
View file

@ -6,10 +6,13 @@ import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.Date;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.Map.Entry;
import org.apache.commons.logging.Log;
@ -33,6 +36,7 @@ import net.osmand.router.BinaryRoutePlanner.FinalRouteSegment;
import net.osmand.router.BinaryRoutePlanner.RouteSegment;
import net.osmand.router.BinaryRoutePlanner.RouteSegmentVisitor;
import net.osmand.router.RoutePlannerFrontEnd.RouteCalculationMode;
import net.osmand.util.Algorithms;
public class RoutingContext {
@ -107,8 +111,7 @@ public class RoutingContext {
// old planner
public FinalRouteSegment finalRouteSegment;
RoutingContext(RoutingContext cp) {
this.config = cp.config;
this.map.putAll(cp.map);
@ -272,17 +275,12 @@ public class RoutingContext {
public RouteSegment loadRouteSegment(int x31, int y31, int memoryLimit) {
long tileId = getRoutingTile(x31, y31, memoryLimit, OPTION_SMART_LOAD);
TLongObjectHashMap<RouteDataObject> excludeDuplications = new TLongObjectHashMap<RouteDataObject>();
TLongSet excludeIds = new TLongHashSet();
RouteSegment original = null;
List<RoutingSubregionTile> subregions = indexedSubregions.get(tileId);
if (subregions != null) {
for (RoutingSubregionTile rs : subregions) {
// TODO
original = rs.loadRouteSegment(x31, y31, this, excludeDuplications, excludeIds,
original);
if(rs.excludedIds != null) {
excludeIds.addAll(rs.excludedIds);
}
for (int j = 0; j < subregions.size(); j++) {
original = subregions.get(j).loadRouteSegment(x31, y31, this, excludeDuplications,
original, subregions, j);
}
}
return original;
@ -654,7 +652,7 @@ public class RoutingContext {
}
private RouteSegment loadRouteSegment(int x31, int y31, RoutingContext ctx,
TLongObjectHashMap<RouteDataObject> excludeDuplications, TLongSet excludeIds, RouteSegment original) {
TLongObjectHashMap<RouteDataObject> excludeDuplications, RouteSegment original, List<RoutingSubregionTile> subregions, int subregionIndex) {
access++;
if (routes != null) {
long l = (((long) x31) << 31) + (long) y31;
@ -662,8 +660,8 @@ public class RoutingContext {
while (segment != null) {
RouteDataObject ro = segment.road;
RouteDataObject toCmp = excludeDuplications.get(calcRouteId(ro, segment.getSegmentStart()));
if ((toCmp == null || toCmp.getPointsLength() < ro.getPointsLength())
&& !excludeIds.contains(ro.id)) {
if (!isExcluded(ro.id, subregions, subregionIndex)
&& (toCmp == null || toCmp.getPointsLength() < ro.getPointsLength())) {
excludeDuplications.put(calcRouteId(ro, segment.getSegmentStart()), ro);
RouteSegment s = new RouteSegment(ro, segment.getSegmentStart());
s.next = original;
@ -676,6 +674,15 @@ public class RoutingContext {
}
return original;
}
private static boolean isExcluded(long id, List<RoutingSubregionTile> subregions, int subregionIndex) {
for (int i = 0; i < subregionIndex; i++ ) {
if (subregions.get(i).excludedIds != null && subregions.get(i).excludedIds.contains(id)) {
return true;
}
}
return false;
}
public boolean isLoaded() {
return isLoaded > 0;