@Override
public IObservation[] createRainfall(
final Feature[] catchmentFeatures,
final IStringResolver variables,
final ILog log,
IProgressMonitor monitor)
throws CoreException {
/* Monitor. */
if (monitor == null) monitor = new NullProgressMonitor();
/* Monitor. */
monitor.beginTask(
Messages.getString("InverseDistanceRainfallGenerator_7"), 1000); // $NON-NLS-1$
monitor.subTask(Messages.getString("InverseDistanceRainfallGenerator_8")); // $NON-NLS-1$
/* Update the log. */
LogUtilities.logQuietly(
log,
new Status(
IStatus.INFO,
KalypsoModelRcmActivator.PLUGIN_ID,
Messages.getString("InverseDistanceRainfallGenerator_9"),
null)); //$NON-NLS-1$
/* Get the needed properties. */
final Feature ombrometerCollection = getProperty(MEMBER_ombrometerCollection, Feature.class);
final String collectionPath = getProperty(PROPERTY_ombrometerFeaturePath, String.class);
final String linkPath = getProperty(PROPERTY_timeseriesLinkPath, String.class);
final String stationLocationPath = getProperty(PROPERTY_stationLocationPath, String.class);
final BigInteger numberOmbrometers = getProperty(PROPERTY_numberOmbrometers, BigInteger.class);
final String catchmentAreaPath = getProperty(PROPERTY_catchmentAreaPath, String.class);
/* Create the paths. */
final GMLXPath collectionXPath =
new GMLXPath(collectionPath, getWorkspace().getNamespaceContext());
final GMLXPath linkXPath = new GMLXPath(linkPath, getWorkspace().getNamespaceContext());
final GMLXPath stationLocationXPath =
new GMLXPath(stationLocationPath, getWorkspace().getNamespaceContext());
final GMLXPath catchmentAreaXPath =
new GMLXPath(catchmentAreaPath, getWorkspace().getNamespaceContext());
/* Monitor. */
monitor.worked(100);
monitor.subTask(Messages.getString("InverseDistanceRainfallGenerator_10")); // $NON-NLS-1$
try {
/* Get the ombrometers. */
final FeatureList ombrometerList =
(FeatureList) GMLXPathUtilities.query(collectionXPath, ombrometerCollection);
/* Convert to an array. */
final List<Feature> featureList = new ArrayList<>(ombrometerList.size());
final GMLWorkspace workspace = ombrometerList.getOwner().getWorkspace();
for (final Object object : ombrometerList) {
final Feature feature = FeatureHelper.getFeature(workspace, object);
if (feature != null) {
// TODO Should be in the generator gml (rcm) ...
final Boolean active = (Boolean) feature.getProperty(IOmbrometer.QNAME_PROP_ISUSED);
if (active != null && active.booleanValue() == true) featureList.add(feature);
}
}
/* Convert to an array. */
final Feature[] ombrometerFeatures = featureList.toArray(new Feature[featureList.size()]);
/* Monitor. */
monitor.worked(100);
monitor.subTask(Messages.getString("InverseDistanceRainfallGenerator_11")); // $NON-NLS-1$
/* Convert to zml observations . */
final IZmlFilter[] filters = getFilters().toArray(new IZmlFilter[] {});
final DateRange range = getPeriod(variables);
final IObservation[] ombrometerObservations =
RainfallGeneratorUtilities.readObservations(
ombrometerFeatures, linkXPath, filters, range);
/* Monitor. */
monitor.worked(100);
monitor.subTask(Messages.getString("InverseDistanceRainfallGenerator_12")); // $NON-NLS-1$
/* Get the station locations. */
final GM_Point[] ombrometerStations =
FeatureHelper.getProperties(
ombrometerFeatures, stationLocationXPath, new GM_Point[ombrometerFeatures.length]);
/* Convert to JTS geometries. */
final Point[] ombrometerPoints = new Point[ombrometerStations.length];
final IGeoTransformer transformer =
GeoTransformerFactory.getGeoTransformer(
KalypsoDeegreePlugin.getDefault().getCoordinateSystem());
for (int i = 0; i < ombrometerStations.length; i++) {
final GM_Point ombrometerPoint = ombrometerStations[i];
final GM_Object ombrometerTransformed = transformer.transform(ombrometerPoint);
ombrometerPoints[i] = (Point) JTSAdapter.export(ombrometerTransformed);
/* Monitor. */
monitor.worked(200 / ombrometerStations.length);
}
/* Monitor. */
monitor.subTask(Messages.getString("InverseDistanceRainfallGenerator_13")); // $NON-NLS-1$
/* Get all catchment areas. */
final GM_MultiSurface[] areas =
RainfallGeneratorUtilities.findCatchmentAreas(catchmentFeatures, catchmentAreaXPath);
/* Monitor. */
monitor.worked(100);
monitor.subTask(Messages.getString("InverseDistanceRainfallGenerator_14")); // $NON-NLS-1$
/* Iterate through all catchments. */
final IObservation[] result = new IObservation[areas.length];
for (int i = 0; i < areas.length; i++) {
/* Monitor. */
monitor.subTask(
String.format(
Messages.getString("InverseDistanceRainfallGenerator_15"),
i + 1,
areas.length)); // $NON-NLS-1$
/* Get the catchment. */
final GM_MultiSurface area = areas[i];
if (area == null) {
monitor.worked(400 / areas.length);
continue;
}
/* Convert to a JTS geometry. */
final Geometry areaGeometry = JTSAdapter.export(area);
/* Get the weights. */
final double[] weights =
InverseDistanceUtilities.getWeights(
areaGeometry, ombrometerPoints, numberOmbrometers.intValue());
/* Combine the observations. */
result[i] =
RainfallGeneratorUtilities.combineObses(
ombrometerObservations, weights, "ombrometer://inverse.distance"); // $NON-NLS-1$
/* Monitor. */
monitor.worked(400 / areas.length);
}
/* Update the log. */
LogUtilities.logQuietly(
log,
new Status(
IStatus.OK,
KalypsoModelRcmActivator.PLUGIN_ID,
Messages.getString("InverseDistanceRainfallGenerator_17"),
null)); //$NON-NLS-1$
return result;
} catch (final GM_Exception e) {
/* Update the log. */
LogUtilities.logQuietly(
log,
new Status(
IStatus.ERROR,
KalypsoModelRcmActivator.PLUGIN_ID,
String.format(
Messages.getString("InverseDistanceRainfallGenerator_18"),
e.getLocalizedMessage()),
e)); //$NON-NLS-1$
throw new CoreException(
new Status(
IStatus.ERROR,
KalypsoModelRcmActivator.PLUGIN_ID,
"Failed to convert Geometrie: " + e.toString(),
e)); //$NON-NLS-1$
} catch (final SensorException e) {
/* Update the log. */
LogUtilities.logQuietly(
log,
new Status(
IStatus.ERROR,
KalypsoModelRcmActivator.PLUGIN_ID,
String.format(
Messages.getString("InverseDistanceRainfallGenerator_20"),
e.getLocalizedMessage()),
e)); //$NON-NLS-1$
throw new CoreException(
new Status(
IStatus.ERROR,
KalypsoModelRcmActivator.PLUGIN_ID,
"Failed to combine Observations: " + e.toString(),
e)); //$NON-NLS-1$
} catch (final Exception e) {
/* Update the log. */
LogUtilities.logQuietly(
log,
new Status(
IStatus.ERROR,
KalypsoModelRcmActivator.PLUGIN_ID,
String.format(
Messages.getString("InverseDistanceRainfallGenerator_22"),
e.getLocalizedMessage()),
e)); //$NON-NLS-1$
throw new CoreException(
new Status(
IStatus.ERROR,
KalypsoModelRcmActivator.PLUGIN_ID,
Messages.getString("InverseDistanceRainfallGenerator_23") + e.toString(),
e)); //$NON-NLS-1$
} finally {
/* Update the log. */
LogUtilities.logQuietly(
log,
new Status(
IStatus.INFO,
KalypsoModelRcmActivator.PLUGIN_ID,
Messages.getString("InverseDistanceRainfallGenerator_24"),
null)); //$NON-NLS-1$
/* Monitor. */
monitor.done();
}
}