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Add coastline processing

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This commit is contained in:
Victor Shcherb 2012-04-01 18:38:10 +02:00
parent 12b09c1300
commit a61c9d9071
6 changed files with 33 additions and 27 deletions
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4
DataExtractionOSM/src/net/osmand/binary/BinaryMapIndexReader.java
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@ -534,10 +534,10 @@ public class BinaryMapIndexReader {
switch (tag) {
case 0:
// encoding rules are required!
index.finishInitializingTags();
if(index.encodingRules.isEmpty()){
throw new IllegalStateException("Encoding rules are not defined for the map index");
}
index.finishInitializingTags();
return;
case OsmandOdb.OsmAndMapIndex.NAME_FIELD_NUMBER :
index.setName(codedIS.readString());
@ -1331,7 +1331,7 @@ public class BinaryMapIndexReader {
}
public void finishInitializingTags() {
coastlineBrokenEncodingType = encodingRules.size() * 2;
coastlineBrokenEncodingType = decodingRules.size() * 2 + 1;
initMapEncodingRule(0, coastlineBrokenEncodingType, "natural", "coastline_broken");
}

4
DataExtractionOSM/src/net/osmand/data/preparation/IndexCreator.java
View file

@ -626,7 +626,7 @@ public class IndexCreator {
long time = System.currentTimeMillis();
IndexCreator creator = new IndexCreator(new File("/home/victor/projects/OsmAnd/data/osm-gen/")); //$NON-NLS-1$
creator.setIndexMap(true);
creator.setIndexAddress(true);
creator.setIndexAddress(false);
creator.setIndexPOI(false);
creator.setIndexTransport(false);
@ -637,7 +637,7 @@ public class IndexCreator {
creator.setZoomWaySmothness(2);
MapRenderingTypes rt = MapRenderingTypes.getDefault();// new MapRenderingTypes("/home/victor/projects/OsmAnd/data/testdata/roads_rendering_types.xml");
MapZooms zooms = MapZooms.getDefault(); // MapZooms.parseZooms("15-");
// creator.setNodesDBFile(new File("/home/victor/projects/OsmAnd/data/osm-gen/nodes.tmp.odb"));
creator.setNodesDBFile(new File("/home/victor/projects/OsmAnd/data/osm-gen/nodes.tmp.odb"));
// creator.generateIndexes(new File("/home/victor/projects/OsmAnd/data/osm-maps/luxembourg.osm.pbf"),
creator.generateIndexes(new File("/home/victor/projects/OsmAnd/data/osm-maps/cuba.osm.bz2"),
new ConsoleProgressImplementation(1), null, zooms, rt, log);

9
DataExtractionOSM/src/net/osmand/data/preparation/OsmDbAccessor.java
View file

@ -150,7 +150,11 @@ public class OsmDbAccessor implements OsmDbAccessorContext {
int ord = rs.getInt(2);
if (ord > 0 || first) {
first = false;
((Way) e).addNode(new Node(rs.getDouble(5), rs.getDouble(6), rs.getLong(1)));
if(rs.getObject(5) != null) {
((Way) e).addNode(new Node(rs.getDouble(5), rs.getDouble(6), rs.getLong(1)));
} else {
((Way) e).addNode(rs.getLong(1));
}
}
}
rs.close();
@ -200,9 +204,6 @@ public class OsmDbAccessor implements OsmDbAccessorContext {
way.putTag(rs.getString(3), rs.getString(4));
}
}
if (way.getNodes() == null) {
System.err.println("Strange, way with id:" + i.getId() + " has no nodes?");
}
rs.close();
}
} else if (i.getType() == EntityType.RELATION) {

6
DataExtractionOSM/src/net/osmand/render/default.render.xml
View file

@ -199,7 +199,7 @@
<filter appMode="pedestrian" tag="highway" value="bridleway" order="59"/>
<filter tag="highway" value="bridleway" order="35"/>
<filter tag="natural" value="coastline_broken" order="4"/>
<filter tag="natural" value="coastline_broken" order="25"/>
</group>
<group objectType="3" point="false">
@ -824,7 +824,7 @@
<!-- Water, night color 330099 -->
<group>
<filter minzoom="1" tag="natural" value="coastline" color_2="#464646" strokeWidth_2="0.5"/>
<filter minzoom="1" tag="natural" value="coastline" color_2="#111111" strokeWidth_2="1"/>
<filter minzoom="4" tag="natural" value="water"/>
<filter minzoom="4" tag="natural" value="lake"/>
<filter minzoom="4" tag="natural" value="bay"/>
@ -958,7 +958,7 @@
<line>
<filter minzoom="1" tag="natural" value="coastline_broken" color="#000000" strokeWidth_2="1.5"/>
<filter minzoom="1" tag="natural" value="coastline_broken" color="#111111" strokeWidth="2.5"/>
<group>
<filter hmRendered="true" tag="highway" value="motorway" maxzoom="13" color="#809bff"/>
<filter tag="highway" value="motorway" maxzoom="13" color="#a58dff"/>

2
OsmAnd/res/values/strings.xml
View file

@ -676,7 +676,7 @@
<string name="route_tsll">Turn slightly left and go</string>
<string name="route_tu">Make U-turn and go</string>
<string name="route_head">Head</string>
<string name="first_time_continue">No, Thanks</string>
<string name="first_time_continue">Later</string>
<string name="first_time_download">Download regions</string>
<string name="first_time_msg">Thank you for choosing OsmAnd. \nTo use the major features of this application, you will need some regional offline data, which you can download (use Settings, Offline Data). Afterwards, you will be able to search by address, look up POIs and find public transportation.</string>
<string name="search_poi_location">Searching for signal&#8230;</string>

35
OsmAnd/src/net/osmand/plus/render/MapRenderRepositories.java
View file

@ -627,7 +627,7 @@ public class MapRenderRepositories {
private List<BinaryMapDataObject> processCoastlines(List<BinaryMapDataObject> coastLines, int leftX, int rightX, int bottomY, int topY,
int zoom) {
List<TLongList> completedRings = new ArrayList<TLongList>();
List<TLongList> incompletedRings = new ArrayList<TLongList>();
List<TLongList> uncompletedRings = new ArrayList<TLongList>();
List<BinaryMapDataObject> result = new ArrayList<BinaryMapDataObject>(coastLines.size());
MapIndex mapIndex = null;
long dbId = 0;
@ -653,7 +653,7 @@ public class MapRenderRepositories {
boolean inside = leftX <= x && x <= rightX && y >= topY && y <= bottomY;
boolean lineEnded = calculateLineCoordinates(inside, x, y, pinside, px, py, leftX, rightX, bottomY, topY, coordinates);
if (lineEnded) {
combineMultipolygonLine(completedRings, incompletedRings, coordinates);
combineMultipolygonLine(completedRings, uncompletedRings, coordinates);
// create new line if it goes outside
coordinates = new TLongArrayList();
}
@ -661,13 +661,13 @@ public class MapRenderRepositories {
py = y;
pinside = inside;
}
combineMultipolygonLine(completedRings, incompletedRings, coordinates);
combineMultipolygonLine(completedRings, uncompletedRings, coordinates);
}
if (completedRings.size() == 0 && incompletedRings.size() == 0) {
if (completedRings.size() == 0 && uncompletedRings.size() == 0) {
return result;
}
if (incompletedRings.size() > 0) {
unifyIncompletedRings(incompletedRings, completedRings, leftX, rightX, bottomY, topY, dbId, zoom);
if (uncompletedRings.size() > 0) {
unifyIncompletedRings(uncompletedRings, completedRings, leftX, rightX, bottomY, topY, dbId, zoom);
}
boolean clockwiseFound = false;
int mask = 0xffffffff;
@ -687,8 +687,9 @@ public class MapRenderRepositories {
result.add(o);
}
for (int i = 0; i < incompletedRings.size(); i++) {
TLongList ring = incompletedRings.get(i);
// draw uncompleted for debug purpose
for (int i = 0; i < uncompletedRings.size(); i++) {
TLongList ring = uncompletedRings.get(i);
int[] coordinates = new int[ring.size() * 2];
for (int j = 0; j < ring.size(); j++) {
coordinates[j * 2] = (int) (ring.get(j) >> 32);
@ -702,6 +703,7 @@ public class MapRenderRepositories {
// add complete water tile
BinaryMapDataObject o = new BinaryMapDataObject(new int[] { leftX, topY, rightX, topY, rightX, bottomY, leftX, bottomY, leftX,
topY }, new int[] { mapIndex.coastlineEncodingType }, null, dbId);
o.setMapIndex(mapIndex);
log.info("!!! Isolated islands !!!"); //$NON-NLS-1$
result.add(o);
@ -744,11 +746,13 @@ public class MapRenderRepositories {
}
}
private void unifyIncompletedRings(List<TLongList> incompletedRings, List<TLongList> completedRings, int leftX, int rightX, int bottomY, int topY, long dbId, int zoom) {
private void unifyIncompletedRings(List<TLongList> toProcces, List<TLongList> completedRings, int leftX, int rightX, int bottomY, int topY, long dbId, int zoom) {
int mask = 0xffffffff;
List<TLongList> uncompletedRings = new ArrayList<TLongList>(toProcces);
toProcces.clear();
Set<Integer> nonvisitedRings = new LinkedHashSet<Integer>();
for (int j = 0; j < incompletedRings.size(); j++) {
TLongList i = incompletedRings.get(j);
for (int j = 0; j < uncompletedRings.size(); j++) {
TLongList i = uncompletedRings.get(j);
int x = (int) (i.get(i.size() - 1) >> 32);
int y = (int) (i.get(i.size() - 1) & mask);
int sx = (int) (i.get(0) >> 32);
@ -775,12 +779,13 @@ public class MapRenderRepositories {
System.err
.println(MessageFormat.format(dbId + str, dx, dy, dsx, dsy, leftX + "", topY + "", rightX + "", bottomY + "")); //$NON-NLS-1$//$NON-NLS-2$//$NON-NLS-3$//$NON-NLS-4$
}
toProcces.add(i);
} else {
nonvisitedRings.add(j);
}
}
for (int j = 0; j < incompletedRings.size(); j++) {
TLongList i = incompletedRings.get(j);
for (int j = 0; j < uncompletedRings.size(); j++) {
TLongList i = uncompletedRings.get(j);
if (!nonvisitedRings.contains(j)) {
continue;
}
@ -808,7 +813,7 @@ public class MapRenderRepositories {
// BEGIN find closest nonvisited start (including current)
int mindiff = UNDEFINED_MIN_DIFF;
for (Integer ni : nonvisitedRings) {
TLongList cni = incompletedRings.get(ni);
TLongList cni = uncompletedRings.get(ni);
int csx = (int) (cni.get(0) >> 32);
int csy = (int) (cni.get(0) & mask);
if (h % 4 == 0) {
@ -877,7 +882,7 @@ public class MapRenderRepositories {
nonvisitedRings.remove(j);
break;
} else {
i.addAll(incompletedRings.get(nextRingIndex));
i.addAll(uncompletedRings.get(nextRingIndex));
nonvisitedRings.remove(nextRingIndex);
// get last point and start again going clockwise
x = (int) (i.get(i.size() - 1) >> 32);