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Fix issue #7115

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This commit is contained in:
Victor Shcherb 2019-06-27 17:16:32 +02:00
parent e027a31176
commit 312b4d7d47
1 changed files with 24 additions and 19 deletions
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41
OsmAnd/src/net/osmand/plus/routing/RouteCalculationResult.java
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@ -26,7 +26,8 @@ import java.util.List;
import static net.osmand.binary.RouteDataObject.HEIGHT_UNDEFINED;
public class RouteCalculationResult {
private static double distanceClosestToIntermediate = 400;
private static double distanceClosestToIntermediate = 3000;
private static double distanceThresholdToIntermediate = 25;
// could not be null and immodifiable!
private final List<Location> locations;
private final List<RouteDirectionInfo> directions;
@ -133,27 +134,31 @@ public class RouteCalculationResult {
List<LatLon> intermediates, List<RouteDirectionInfo> localDirections, int[] intermediatePoints) {
if(intermediates != null && localDirections != null) {
int[] interLocations = new int[intermediates.size()];
int currentIntermediate = 0;
int currentLocation = 0;
double distanceThreshold = 25;
double prevDistance = distanceThreshold * 4;
while((currentIntermediate < intermediates.size() || prevDistance > distanceThreshold)
&& currentLocation < locations.size()){
if(currentIntermediate < intermediates.size() &&
getDistanceToLocation(locations, intermediates.get(currentIntermediate), currentLocation) < distanceClosestToIntermediate) {
prevDistance = getDistanceToLocation(locations, intermediates.get(currentIntermediate), currentLocation);
for(int currentIntermediate = 0; currentIntermediate < intermediates.size(); currentIntermediate++ ) {
double setDistance = distanceClosestToIntermediate ;
LatLon currentIntermediatePoint = intermediates.get(currentIntermediate);
int prevLocation = currentIntermediate == 0 ? 0 : interLocations[currentIntermediate - 1];
for(int currentLocation = prevLocation; currentLocation < locations.size();
currentLocation++) {
double currentDistance = getDistanceToLocation(locations, currentIntermediatePoint, currentLocation);
if(currentDistance < setDistance) {
interLocations[currentIntermediate] = currentLocation;
currentIntermediate++;
} else if(currentIntermediate > 0 && prevDistance > distanceThreshold &&
getDistanceToLocation(locations, intermediates.get(currentIntermediate - 1),
currentLocation) < prevDistance) {
prevDistance = getDistanceToLocation(locations, intermediates.get(currentIntermediate - 1), currentLocation);
interLocations[currentIntermediate - 1] = currentLocation;
setDistance = currentDistance;
} else if(currentDistance > distanceThresholdToIntermediate &&
setDistance < distanceThresholdToIntermediate) {
// finish search
break;
}
currentLocation ++;
}
if(setDistance == distanceClosestToIntermediate) {
return;
}
}
int currentDirection = 0;
currentIntermediate = 0;
int currentIntermediate = 0;
while(currentIntermediate < intermediates.size() && currentDirection < localDirections.size()){
int locationIndex = localDirections.get(currentDirection).routePointOffset ;
if (locationIndex >= interLocations[currentIntermediate]) {