fix router for some cases
git-svn-id: https://osmand.googlecode.com/svn/trunk@855 e29c36b1-1cfa-d876-8d93-3434fc2bb7b8
This commit is contained in:
vics001
parent
a60ef26f4d
commit
0b064d51db
5 changed files with 196 additions and 42 deletions
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@ -73,11 +73,11 @@ public class BinaryRouteDataReader {
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autoPriorityValues.put("tertiary", 1.0d);
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autoPriorityValues.put("tertiary_link", 1.0d);
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autoPriorityValues.put("residential", 0.8d);
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autoPriorityValues.put("service", 0.5d);
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autoPriorityValues.put("service", 0.6d);
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autoPriorityValues.put("unclassified", 0.7d);
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autoPriorityValues.put("road", 0.7d);
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autoPriorityValues.put("track", 0.5d);
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autoPriorityValues.put("path", 0.5d);
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autoPriorityValues.put("track", 0.2d);
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autoPriorityValues.put("path", 0.2d);
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autoPriorityValues.put("living_street", 0.5d);
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}
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@ -216,6 +216,7 @@ public class BinaryRouteDataReader {
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RouteSegment next = null;
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// search context (needed for searching route)
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// Initially it should be null (!) because it checks was it segment visited before
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RouteSegment parentRoute = null;
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int parentSegmentEnd = 0;
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@ -285,7 +286,9 @@ public class BinaryRouteDataReader {
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for (BinaryMapIndexReader r : map) {
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r.searchMapIndex(request);
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for (BinaryMapDataObject o : request.searchResults) {
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if (ctx.idObjects.containsKey(o.getId())) {
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BinaryMapDataObject old = ctx.idObjects.get(o.getId());
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// sometimes way are presented only partially in one index
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if (old != null && old.getPointsLength() >= o.getPointsLength()) {
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continue;
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}
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ctx.idObjects.put(o.getId(), o);
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@ -338,11 +341,12 @@ public class BinaryRouteDataReader {
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// TODO write unit tests
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// TODO add information about turns
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// TODO think about u-turn
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// TODO fix roundabout
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// TODO access
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// TODO bicycle router (?)
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// TODO routing between indexes
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// TODO fastest/shortest way
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/**
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* Calculate route between start.segmentEnd and end.segmentStart (using A* algorithm)
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* return list of segments
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@ -381,8 +385,9 @@ public class BinaryRouteDataReader {
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// because first point of the start is not visited do the same as in cycle but only for one point
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long ls = (((long) startX) << 31) + (long) startY;
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loadRoutes(ctx, (startX >> (31 - ZOOM_LOAD_TILES)), (startY >> (31 - ZOOM_LOAD_TILES)));
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RouteSegment startNbs = ctx.routes.get(ls);
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while(startNbs != null) {
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while(startNbs != null) { // startNbs.road.id >> 3, start.road.id >> 3
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if(startNbs.road.id != start.road.id){
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startNbs.parentRoute = start;
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startNbs.parentSegmentEnd = start.segmentStart;
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@ -453,6 +458,8 @@ public class BinaryRouteDataReader {
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// 2. calculate point and try to load neighbor ways if they are not loaded
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long l = (((long) road.getPoint31XTile(j)) << 31) + (long) road.getPoint31YTile(j);
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loadRoutes(ctx, (road.getPoint31XTile(j) >> (31 - ZOOM_LOAD_TILES)), (road.getPoint31YTile(j) >> (31 - ZOOM_LOAD_TILES)));
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long nt = (road.id << 8l) + segment.segmentStart;
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visitedSegments.add(nt);
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// 3. get intersected ways
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RouteSegment next = ctx.routes.get(l);
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@ -473,9 +480,9 @@ public class BinaryRouteDataReader {
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// 3.2 calculate possible ways to put into priority queue
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while(next != null){
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long nt = (next.road.id << 8l) + next.segmentStart;
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long nts = (next.road.id << 8l) + next.segmentStart;
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/* next.road.id >> 3 != road.id >> 3 - used that line for debug with osm map */
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if(next.road.id != road.id && !visitedSegments.contains(nt)){
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if(next.road.id != road.id && !visitedSegments.contains(nts)){
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int type = -1;
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for(int i = 0; i< road.getRestrictionCount(); i++){
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if(road.getRestriction(i) == next.road.id){
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@ -491,10 +498,7 @@ public class BinaryRouteDataReader {
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type == MapRenderingTypes.RESTRICTION_NO_U_TURN){
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// next = next.next; continue;
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} else {
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// because no one segment is visited twice (see check before)
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// put additional information to recover whole route after
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next.parentRoute = segment;
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next.parentSegmentEnd = j;
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int x = road.getPoint31XTile(j);
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int y = road.getPoint31YTile(j);
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@ -505,24 +509,38 @@ public class BinaryRouteDataReader {
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speed = ctx.router.getMinDefaultSpeed();
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}
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next.distanceFromStart = segment.distanceFromStart + squareRootDist(x, y, middlex, middley) / speed;
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double distanceFromStart = segment.distanceFromStart + squareRootDist(x, y, middlex, middley) / speed;
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// calculate turn time
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next.distanceFromStart += ctx.router.calculateTurnTime(middley, middlex, x, y, segment, next, j);
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distanceFromStart += ctx.router.calculateTurnTime(middley, middlex, x, y, segment, next, j);
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// add obstacles time
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next.distanceFromStart += obstaclesTime;
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distanceFromStart += obstaclesTime;
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next.distanceToEnd = squareRootDist(x, y, endX, endY) / ctx.router.getMaxDefaultSpeed();
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if(type == -1){
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// case no restriction
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segmentsToVisitNotForbidden.add(next);
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} else {
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// case exclusive restriction (only_right, only_straight, ...)
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exclusiveRestriction = true;
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segmentsToVisitNotForbidden.clear();
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segmentsToVisitPrescricted.add(next);
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double distanceToEnd = squareRootDist(x, y, endX, endY) / ctx.router.getMaxDefaultSpeed();
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if(next.parentRoute == null || next.distanceFromStart + next.distanceToEnd >
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distanceFromStart + distanceToEnd){
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next.distanceFromStart = distanceFromStart;
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next.distanceToEnd = distanceToEnd;
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if(next.parentRoute != null){
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// already in queue remove it
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graphSegments.remove(next);
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}
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// put additional information to recover whole route after
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next.parentRoute = segment;
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next.parentSegmentEnd = j;
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if(type == -1){
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// case no restriction
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segmentsToVisitNotForbidden.add(next);
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} else {
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// case exclusive restriction (only_right, only_straight, ...)
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exclusiveRestriction = true;
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segmentsToVisitNotForbidden.clear();
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segmentsToVisitPrescricted.add(next);
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}
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}
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}
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}
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next = next.next;
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@ -530,13 +548,9 @@ public class BinaryRouteDataReader {
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// add all allowed route segments to priority queue
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for(RouteSegment s : segmentsToVisitNotForbidden){
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long nt = (s.road.id << 8l) + s.segmentStart;
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visitedSegments.add(nt);
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graphSegments.add(s);
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}
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for(RouteSegment s : segmentsToVisitPrescricted){
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long nt = (s.road.id << 8l) + s.segmentStart;
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visitedSegments.add(nt);
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graphSegments.add(s);
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}
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}
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@ -551,6 +565,11 @@ public class BinaryRouteDataReader {
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end.segmentEnd : end.segmentStart;
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RouteSegment segment = finalRoute;
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System.out.println("ROUTE : ");
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System.out.println("Start lat=" + MapUtils.get31LatitudeY(start.road.getPoint31YTile(start.segmentEnd)) +
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" lon=" + MapUtils.get31LongitudeX(start.road.getPoint31XTile(start.segmentEnd)));
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System.out.println("END lat=" + MapUtils.get31LatitudeY(end.road.getPoint31YTile(end.segmentStart)) +
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" lon=" + MapUtils.get31LongitudeX(end.road.getPoint31XTile(end.segmentStart)));
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while(segment != null){
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RouteSegmentResult res = new RouteSegmentResult();
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res.object = segment.road;
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@ -567,6 +586,7 @@ public class BinaryRouteDataReader {
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}
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// do not add segments consists from 1 poitn
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if(res.startPointIndex != res.endPointIndex) {
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System.out.println("id="+(res.object.id >> 3) + " start=" + res.startPointIndex + " end=" + res.endPointIndex);
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result.add(0, res);
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}
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res.startPoint = convertPoint(res.object, res.startPointIndex);
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110
DataExtractionOSM/src/net/osmand/binary/RouterTests.java
Normal file
110
DataExtractionOSM/src/net/osmand/binary/RouterTests.java
Normal file
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@ -0,0 +1,110 @@
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package net.osmand.binary;
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public class RouterTests {
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//
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// BELARUS
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// 1. Correct BREST near to border!
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// Start lat=52.15449120254751 lon=23.901958465576172
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// END lat=52.07294489666366 lon=23.656225204467773
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// id=34001524 start=0 end=2
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// id=58208937 start=0 end=9
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// id=58208944 start=0 end=20
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// id=25297376 start=0 end=1
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// id=64080970 start=0 end=1
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// id=58208916 start=0 end=8
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// id=28510027 start=0 end=2
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// id=28510029 start=0 end=6
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// id=25296360 start=0 end=4
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// id=75839018 start=0 end=33
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// id=84437417 start=0 end=3
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// id=84437365 start=0 end=1
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// id=31775053 start=5 end=22
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// id=36294997 start=36 end=0
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// MINSK (good known way). The best at 70%
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// Start lat=53.91088592425074 lon=27.579095363616943
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// END lat=53.953863330122196 lon=27.68131971359253
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// id=46724311 start=6 end=2
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// id=60889993 start=0 end=9
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// id=25225646 start=0 end=18
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// id=25225916 start=0 end=22
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// id=30854239 start=16 end=0
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// id=30854243 start=1 end=0
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// id=30854252 start=0 end=8
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// id=30854254 start=0 end=1
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// id=33912019 start=0 end=2
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// id=33912004 start=0 end=5
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// id=33911980 start=0 end=9
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// id=33911977 start=0 end=1
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// id=33911967 start=0 end=3
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// id=31499010 start=0 end=8
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// id=35566247 start=0 end=5
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// id=35566202 start=0 end=2
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// id=37700614 start=0 end=1
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// id=33911493 start=0 end=1
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// id=31279905 start=0 end=3
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// id=33911472 start=0 end=2
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// id=33911443 start=1 end=7
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// id=31691782 start=1 end=0
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// id=40885457 start=1 end=0
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// id=40885456 start=1 end=0
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// id=40885459 start=3 end=2
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// MINSK (restriction + roundabout). The best at 80%
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// Start lat=53.91104391755144 lon=27.57664918899536
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// END lat=53.91172012212507 lon=27.57993221282959
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// id=40885459 start=2 end=3
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// id=40885456 start=0 end=1
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// id=40885457 start=0 end=1
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// id=31691782 start=0 end=1
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// id=33911443 start=0 end=1
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// id=25228312 start=0 end=6
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// id=61594239 start=0 end=1
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// id=61594235 start=0 end=3
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// id=25228310 start=0 end=5
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// id=61594238 start=0 end=2
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// id=25441562 start=0 end=3
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// id=33911427 start=0 end=1
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// id=33911466 start=0 end=4
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// MINSK (restriction + roundabout). The best at 95%
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// Start lat=53.90940707797713 lon=27.49480962753296
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// END lat=53.910405620946285 lon=27.49556064605713
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// id=30821192 start=0 end=3
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// id=48470183 start=0 end=1
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// id=48470184 start=0 end=1
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// id=48470565 start=0 end=1
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// id=30821117 start=0 end=1
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// id=30813591 start=7 end=8
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// MINSK. The best at 90%
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// Start lat=53.92008645787278 lon=27.58763551712036
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// END lat=53.93877827466741 lon=27.605509757995605
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// id=25227299 start=0 end=1
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// id=50727963 start=0 end=2
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// id=50727962 start=0 end=4
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// id=50728110 start=0 end=2
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// id=33911936 start=0 end=12
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// id=33911931 start=0 end=1
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// id=33911932 start=0 end=1
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// id=33911926 start=0 end=4
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// id=33911764 start=0 end=3
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// id=38575349 start=0 end=1
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// id=38575351 start=0 end=2
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// id=38575346 start=0 end=1
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// id=33911503 start=0 end=2
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// id=38571365 start=0 end=5
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// id=38571368 start=0 end=4
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// id=38571370 start=1 end=2
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// POLAND/BELARUS (problems with way connection) The best at 100%
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// Start lat=52.115756035004786 lon=23.56539487838745
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// END lat=52.03710226357107 lon=23.47106695175171
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// id=32032589 start=8 end=9
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// id=32032656 start=0 end=18
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// id=32031919 start=1 end=0
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}
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@ -42,14 +42,36 @@ public class DataExtractionSettings {
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}
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public File getDefaultRoutingFile(){
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public File[] getDefaultRoutingFile(){
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String routingFile = preferences.get("routing_file", null);
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if(routingFile == null || !new File(routingFile).exists()){
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if(routingFile == null){
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return null;
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}
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return new File(routingFile);
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String[] files = routingFile.split(",");
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List<File> fs = new ArrayList<File>();
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for(String f : files){
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if(new File(f.trim()).exists()){
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fs.add(new File(f.trim()));
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}
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}
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return fs.toArray(new File[fs.size()]);
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}
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public String getDefaultRoutingFilePath(){
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File[] file = getDefaultRoutingFile();
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String path = "";
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if (file != null) {
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for (int i = 0; i < file.length; i++) {
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if (i > 0) {
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path += ", ";
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}
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path += file[i].getAbsolutePath();
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}
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}
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return path;
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}
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public void setDefaultRoutingPath(String path){
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preferences.put("routing_file", path);
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}
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@ -305,8 +305,8 @@ public class MapRouterLayer implements MapPanelLayer {
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public List<Way> selfRoute(LatLon start, LatLon end) {
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List<Way> res = new ArrayList<Way>();
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long time = System.currentTimeMillis();
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File file = DataExtractionSettings.getSettings().getDefaultRoutingFile();
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if(file == null){
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File[] files = DataExtractionSettings.getSettings().getDefaultRoutingFile();
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if(files == null){
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JOptionPane.showMessageDialog(OsmExtractionUI.MAIN_APP.getFrame(), "Please specify obf file in settings", "Obf file not found",
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JOptionPane.ERROR_MESSAGE);
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return null;
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@ -314,10 +314,14 @@ public class MapRouterLayer implements MapPanelLayer {
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System.out.println("Self made route from " + start + " to " + end);
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if (start != null && end != null) {
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try {
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BinaryMapIndexReader[] rs = new BinaryMapIndexReader[files.length];
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for(int i=0; i<files.length; i++){
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RandomAccessFile raf = new RandomAccessFile(files[i], "r"); //$NON-NLS-1$ //$NON-NLS-2$
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rs[i] = new BinaryMapIndexReader(raf);
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RandomAccessFile raf = new RandomAccessFile(file, "r"); //$NON-NLS-1$ //$NON-NLS-2$
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BinaryMapIndexReader reader = new BinaryMapIndexReader(raf);
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BinaryRouteDataReader router = new BinaryRouteDataReader(reader);
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}
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BinaryRouteDataReader router = new BinaryRouteDataReader(rs);
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RoutingContext ctx = new RoutingContext();
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// find closest way
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@ -108,8 +108,8 @@ public class OsmExtractionPreferencesDialog extends JDialog {
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l.setConstraints(label, constr);
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pathToObfRoutingFile = new JTextField();
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File file = DataExtractionSettings.getSettings().getDefaultRoutingFile();
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pathToObfRoutingFile.setText(file == null ? "" : file.getAbsolutePath());
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pathToObfRoutingFile.setText(DataExtractionSettings.getSettings().getDefaultRoutingFilePath());
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panel.add(pathToObfRoutingFile);
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constr = new GridBagConstraints();
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constr.weightx = 1;
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@ -260,9 +260,7 @@ public class OsmExtractionPreferencesDialog extends JDialog {
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if(!settings.getMapRenderingTypesFile().equals(renderingTypesFile.getText())){
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settings.setMapRenderingTypesFile(renderingTypesFile.getText());
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}
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File f = settings.getDefaultRoutingFile();
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String routingFile = f == null ? "" : f.getAbsolutePath();
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if(!routingFile.equals(pathToObfRoutingFile.getText())){
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if(!settings.getDefaultRoutingFilePath().equals(pathToObfRoutingFile.getText())){
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settings.setDefaultRoutingPath(pathToObfRoutingFile.getText());
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}
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// if(settings.isSupressWarningsForDuplicatedId() != supressWarning.isSelected()){
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