mirrors/public-transport-enabler
1
0
Fork 0
mirror of https://gitlab.com/oeffi/public-transport-enabler.git synced 2025-07-19 00:39:58 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Fix rounding errors when parsing coordinates. Add location constructors that take a Point rather than lat and lon.

Browse source
This commit is contained in:
Andreas Schildbach 2015-01-17 13:03:46 +01:00
parent 3c5dc7c328
commit 589cf69063
9 changed files with 1056 additions and 1123 deletions
Download patch file Download diff file Expand all files Collapse all files

177
enabler/src/de/schildbach/pte/AbstractEfaProvider.java
View file

@ -320,32 +320,19 @@ public abstract class AbstractEfaProvider extends AbstractNetworkProvider
String place = ref.getString("place");
if (place != null && place.length() == 0)
place = null;
final String coords = ref.optString("coords", null);
final int lat;
final int lon;
if (coords != null)
{
final String[] coordParts = coords.split(",");
lat = Math.round(Float.parseFloat(coordParts[1]));
lon = Math.round(Float.parseFloat(coordParts[0]));
}
else
{
lat = 0;
lon = 0;
}
final Point coord = parseCoord(ref.optString("coords", null));
final Location location;
if ("stop".equals(type))
location = new Location(LocationType.STATION, id, lat, lon, place, object);
location = new Location(LocationType.STATION, id, coord, place, object);
else if ("poi".equals(type))
location = new Location(LocationType.POI, id, lat, lon, place, object);
location = new Location(LocationType.POI, id, coord, place, object);
else if ("crossing".equals(type))
location = new Location(LocationType.ADDRESS, id, lat, lon, place, object);
location = new Location(LocationType.ADDRESS, id, coord, place, object);
else if ("street".equals(type) || "address".equals(type) || "singlehouse".equals(type) || "buildingname".equals(type))
location = new Location(LocationType.ADDRESS, id, lat, lon, place, name);
location = new Location(LocationType.ADDRESS, id, coord, place, name);
else if ("postcode".equals(type))
location = new Location(LocationType.ADDRESS, id, lat, lon, place, postcode);
location = new Location(LocationType.ADDRESS, id, coord, place, postcode);
else
throw new JSONException("unknown type: " + type);
@ -484,7 +471,7 @@ public abstract class AbstractEfaProvider extends AbstractNetworkProvider
XmlPullUtil.valueTag(pp, "omc");
final String place = normalizeLocationName(XmlPullUtil.optValueTag(pp, "pc", null));
XmlPullUtil.valueTag(pp, "pid");
final Point coord = coordStrToPoint(XmlPullUtil.optValueTag(pp, "c", null));
final Point coord = parseCoord(XmlPullUtil.optValueTag(pp, "c", null));
XmlPullUtil.skipExit(pp, "r");
@ -493,8 +480,7 @@ public abstract class AbstractEfaProvider extends AbstractNetworkProvider
XmlPullUtil.skipExit(pp, "p");
final Location location = new Location(type, type == LocationType.STATION ? id : null, coord != null ? coord.lat : 0,
coord != null ? coord.lon : 0, place, name);
final Location location = new Location(type, type == LocationType.STATION ? id : null, coord, place, name);
final SuggestedLocation locationAndQuality = new SuggestedLocation(location, quality);
locations.add(locationAndQuality);
}
@ -586,7 +572,7 @@ public abstract class AbstractEfaProvider extends AbstractNetworkProvider
XmlPullUtil.skipExit(pp, "coordInfoItem");
if (name != null)
stations.add(new Location(LocationType.STATION, id, coord.lat, coord.lon, place, name));
stations.add(new Location(LocationType.STATION, id, coord, place, name));
}
XmlPullUtil.skipExit(pp, "coordInfoItemList");
@ -655,9 +641,9 @@ public abstract class AbstractEfaProvider extends AbstractNetworkProvider
XmlPullUtil.valueTag(pp, "layer");
XmlPullUtil.valueTag(pp, "gisID");
XmlPullUtil.valueTag(pp, "ds");
final Point coord = coordStrToPoint(XmlPullUtil.valueTag(pp, "c"));
final Point coord = parseCoord(XmlPullUtil.valueTag(pp, "c"));
stations.add(new Location(LocationType.STATION, id, coord.lat, coord.lon, place, name));
stations.add(new Location(LocationType.STATION, id, coord, place, name));
XmlPullUtil.skipExit(pp, "pi");
}
@ -804,28 +790,7 @@ public abstract class AbstractEfaProvider extends AbstractNetworkProvider
final String buildingName = XmlPullUtil.optAttr(pp, "buildingName", null);
final String buildingNumber = XmlPullUtil.optAttr(pp, "buildingNumber", null);
final String postCode = XmlPullUtil.optAttr(pp, "postCode", null);
final String mapName = XmlPullUtil.optAttr(pp, "mapName", null);
final float x = XmlPullUtil.optFloatAttr(pp, "x", 0);
final float y = XmlPullUtil.optFloatAttr(pp, "y", 0);
final int lat;
final int lon;
if (mapName == null || (x == 0 && y == 0))
{
lat = 0;
lon = 0;
}
else if ("WGS84".equals(mapName))
{
lat = Math.round(y);
lon = Math.round(x);
}
else
{
throw new IllegalStateException("unknown mapName=" + mapName + " x=" + x + " y=" + y);
}
final Point coord = processCoordAttr(pp);
final String nameElem = normalizeLocationName(XmlPullUtil.valueTag(pp, "odvNameElem"));
@ -884,40 +849,18 @@ public abstract class AbstractEfaProvider extends AbstractNetworkProvider
throw new IllegalArgumentException("unknown type/anyType: " + type);
}
return new Location(locationType, id, lat, lon, place != null ? place : defaultPlace, name != null ? name : nameElem);
return new Location(locationType, id, coord, place != null ? place : defaultPlace, name != null ? name : nameElem);
}
private Location processItdOdvAssignedStop(final XmlPullParser pp) throws XmlPullParserException, IOException
{
final String id = pp.getAttributeValue(null, "stopID");
final String mapName = XmlPullUtil.optAttr(pp, "mapName", null);
final float x = XmlPullUtil.optFloatAttr(pp, "x", 0);
final float y = XmlPullUtil.optFloatAttr(pp, "y", 0);
final int lat;
final int lon;
if (mapName == null || (x == 0 && y == 0))
{
lat = 0;
lon = 0;
}
else if ("WGS84".equals(mapName))
{
lat = Math.round(y);
lon = Math.round(x);
}
else
{
throw new IllegalStateException("unknown mapName=" + mapName + " x=" + x + " y=" + y);
}
final Point coord = processCoordAttr(pp);
final String place = normalizeLocationName(XmlPullUtil.attr(pp, "place"));
final String name = normalizeLocationName(XmlPullUtil.optValueTag(pp, "itdOdvAssignedStop", null));
if (name != null)
return new Location(LocationType.STATION, id, lat, lon, place, name);
return new Location(LocationType.STATION, id, coord, place, name);
else
return null;
}
@ -1593,30 +1536,11 @@ public abstract class AbstractEfaProvider extends AbstractNetworkProvider
StationDepartures assignedStationDepartures = findStationDepartures(result.stationDepartures, assignedStopId);
if (assignedStationDepartures == null)
{
final String mapName = XmlPullUtil.optAttr(pp, "mapName", null);
final float x = XmlPullUtil.optFloatAttr(pp, "x", 0);
final float y = XmlPullUtil.optFloatAttr(pp, "y", 0);
final int lat;
final int lon;
if (mapName == null || (x == 0 && y == 0))
{
lat = 0;
lon = 0;
}
else if ("WGS84".equals(mapName))
{
lat = Math.round(y);
lon = Math.round(x);
}
else
{
throw new IllegalStateException("unknown mapName=" + mapName + " x=" + x + " y=" + y);
}
final Point coord = processCoordAttr(pp);
// final String name = normalizeLocationName(XmlPullUtil.attr(pp, "nameWO"));
assignedStationDepartures = new StationDepartures(new Location(LocationType.STATION, assignedStopId, lat, lon),
assignedStationDepartures = new StationDepartures(new Location(LocationType.STATION, assignedStopId, coord),
new LinkedList<Departure>(), new LinkedList<LineDestination>());
}
@ -1729,7 +1653,7 @@ public abstract class AbstractEfaProvider extends AbstractNetworkProvider
final Position position = super.parsePosition(XmlPullUtil.optValueTag(pp, "pl", null));
XmlPullUtil.skipExit(pp, "r");
/* final Point positionCoordinate = */coordStrToPoint(XmlPullUtil.optValueTag(pp, "c", null));
/* final Point positionCoordinate = */parseCoord(XmlPullUtil.optValueTag(pp, "c", null));
// TODO messages
@ -1891,28 +1815,9 @@ public abstract class AbstractEfaProvider extends AbstractNetworkProvider
if (name == null)
name = normalizeLocationName(pp.getAttributeValue(null, "name"));
final String mapName = XmlPullUtil.optAttr(pp, "mapName", null);
final float x = XmlPullUtil.optFloatAttr(pp, "x", 0);
final float y = XmlPullUtil.optFloatAttr(pp, "y", 0);
final Point coord = processCoordAttr(pp);
final int lat;
final int lon;
if (mapName == null || (x == 0 && y == 0))
{
lat = 0;
lon = 0;
}
else if ("WGS84".equals(mapName))
{
lat = Math.round(y);
lon = Math.round(x);
}
else
{
throw new IllegalStateException("unknown mapName=" + mapName + " x=" + x + " y=" + y);
}
return new Location(LocationType.STATION, id, lat, lon, place, name);
return new Location(LocationType.STATION, id, coord, place, name);
}
private boolean processItdDateTime(final XmlPullParser pp, final Calendar calendar) throws XmlPullParserException, IOException
@ -2882,16 +2787,14 @@ public abstract class AbstractEfaProvider extends AbstractNetworkProvider
XmlPullUtil.optValueTag(pp, "a", null);
final Position position = super.parsePosition(XmlPullUtil.optValueTag(pp, "pl", null));
final String place = normalizeLocationName(XmlPullUtil.optValueTag(pp, "pc", null));
final Point coord = coordStrToPoint(XmlPullUtil.optValueTag(pp, "c", null));
final Point coord = parseCoord(XmlPullUtil.optValueTag(pp, "c", null));
XmlPullUtil.skipExit(pp, "r");
final Location location;
if (id.equals("99999997") || id.equals("99999998"))
location = new Location(LocationType.ADDRESS, null, coord != null ? coord.lat : 0, coord != null ? coord.lon : 0,
place, name);
location = new Location(LocationType.ADDRESS, null, coord, place, name);
else
location = new Location(LocationType.STATION, id, coord != null ? coord.lat : 0, coord != null ? coord.lon : 0,
place, name);
location = new Location(LocationType.STATION, id, coord, place, name);
XmlPullUtil.skipExit(pp, "p");
@ -2975,9 +2878,9 @@ public abstract class AbstractEfaProvider extends AbstractNetworkProvider
final String[] coordParts = coord.split(":");
if (!"WGS84".equals(coordParts[2]))
throw new IllegalStateException("unknown map name: " + coordParts[2]);
final int lat = Math.round(Float.parseFloat(coordParts[1]));
final int lon = Math.round(Float.parseFloat(coordParts[0]));
location = new Location(LocationType.STATION, id, lat, lon, null, name);
final double lat = Double.parseDouble(coordParts[1]);
final double lon = Double.parseDouble(coordParts[0]);
location = new Location(LocationType.STATION, id, Point.fromDouble(lat, lon), null, name);
}
else
{
@ -3125,7 +3028,7 @@ public abstract class AbstractEfaProvider extends AbstractNetworkProvider
final String value = XmlPullUtil.valueTag(pp, tag);
for (final String coordStr : value.split(" +"))
path.add(coordStrToPoint(coordStr));
path.add(parseCoord(coordStr));
return path;
}
@ -3140,9 +3043,9 @@ public abstract class AbstractEfaProvider extends AbstractNetworkProvider
{
XmlPullUtil.enter(pp, "itdCoordinateBaseElem");
final int lon = Math.round(Float.parseFloat(XmlPullUtil.valueTag(pp, "x")));
final int lat = Math.round(Float.parseFloat(XmlPullUtil.valueTag(pp, "y")));
path.add(new Point(lat, lon));
final double lon = Double.parseDouble(XmlPullUtil.valueTag(pp, "x"));
final double lat = Double.parseDouble(XmlPullUtil.valueTag(pp, "y"));
path.add(Point.fromDouble(lat, lon));
XmlPullUtil.skipExit(pp, "itdCoordinateBaseElem");
}
@ -3152,13 +3055,29 @@ public abstract class AbstractEfaProvider extends AbstractNetworkProvider
return path;
}
private Point coordStrToPoint(final String coordStr)
private Point parseCoord(final String coordStr)
{
if (coordStr == null)
return null;
final String[] parts = coordStr.split(",");
return new Point(Math.round(Float.parseFloat(parts[1])), Math.round(Float.parseFloat(parts[0])));
final int lat = (int) Math.round(Double.parseDouble(parts[1]));
final int lon = (int) Math.round(Double.parseDouble(parts[0]));
return new Point(lat, lon);
}
private Point processCoordAttr(final XmlPullParser pp)
{
final String mapName = XmlPullUtil.optAttr(pp, "mapName", null);
if (mapName == null)
return null;
if (!"WGS84".equals(mapName))
throw new IllegalStateException("unknown mapName=" + mapName);
final int x = (int) Math.round(XmlPullUtil.floatAttr(pp, "x"));
final int y = (int) Math.round(XmlPullUtil.floatAttr(pp, "y"));
return new Point(y, x);
}
private Fare processItdGenericTicketGroup(final XmlPullParser pp, final String net, final Currency currency) throws XmlPullParserException,