/*
* Copyright 1998-2014 University Corporation for Atmospheric Research/Unidata
*
* Portions of this software were developed by the Unidata Program at the
* University Corporation for Atmospheric Research.
*
* Access and use of this software shall impose the following obligations
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* any fee or cost, to use, copy, modify, alter, enhance and distribute
* this software, and any derivative works thereof, and its supporting
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* notice appears in all copies of the software, derivative works and
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*
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*/
package ucar.nc2.ft.point;
import ucar.nc2.Variable;
import ucar.nc2.ft.*;
import ucar.nc2.dataset.NetcdfDataset;
import ucar.nc2.time.CalendarDateRange;
import ucar.nc2.constants.FeatureType;
import ucar.unidata.geoloc.LatLonRect;
import java.util.List;
import java.util.ArrayList;
/**
* Implementation of PointFeatureDataset.
* All of the specialization is in List<PointFeatureCollection> collectionList.
*
* @author caron
* @since Feb 29, 2008
*/
public class PointDatasetImpl extends FeatureDatasetImpl implements FeatureDatasetPoint {
protected List<FeatureCollection> collectionList;
protected FeatureType featureType;
protected PointDatasetImpl(FeatureType featureType) {
this.featureType = featureType;
}
// subsetting
protected PointDatasetImpl(PointDatasetImpl from, LatLonRect filter_bb, CalendarDateRange filter_date) {
super(from);
this.collectionList = from.collectionList;
this.featureType = from.featureType;
if (filter_bb == null)
this.boundingBox = from.boundingBox;
else
this.boundingBox = (from.boundingBox == null) ? filter_bb : from.boundingBox.intersect(filter_bb);
if (filter_date == null) {
this.dateRange = from.dateRange;
} else {
this.dateRange = (from.dateRange == null) ? filter_date : from.dateRange.intersect(filter_date);
}
}
public PointDatasetImpl(NetcdfDataset ds, FeatureType featureType) {
super(ds);
this.featureType = featureType;
}
protected void setPointFeatureCollection(List<FeatureCollection> collectionList) {
this.collectionList = collectionList;
}
protected void setPointFeatureCollection(FeatureCollection collection) {
this.collectionList = new ArrayList<>(1);
this.collectionList.add(collection);
}
@Override
public FeatureType getFeatureType() {
return featureType;
}
protected void setFeatureType(FeatureType ftype) {
this.featureType = ftype;
}
@Override
public List<FeatureCollection> getPointFeatureCollectionList() {
return collectionList;
}
@Override
public void calcBounds() throws java.io.IOException { // LOOK this sucks
if ((boundingBox != null) && (dateRange != null)) return;
LatLonRect bb = null;
CalendarDateRange dates = null;
for (FeatureCollection fc : collectionList) {
if (fc instanceof PointFeatureCollection) {
PointFeatureCollection pfc = (PointFeatureCollection) fc;
pfc.calcBounds();
if (bb == null)
bb = pfc.getBoundingBox();
else
bb.extend(pfc.getBoundingBox());
if (dates == null)
dates = pfc.getCalendarDateRange();
else
dates.extend(pfc.getCalendarDateRange());
} else if (fc instanceof StationTimeSeriesFeatureCollection) {
StationTimeSeriesFeatureCollection sc = (StationTimeSeriesFeatureCollection) fc;
if (this.boundingBox == null) {
if (bb == null) {
bb = sc.getBoundingBox();
} else if (sc.getBoundingBox() != null) {
bb.extend(sc.getBoundingBox());
}
}
if (dateRange == null) {
PointFeatureCollection pfc = sc.flatten(null, (CalendarDateRange) null);
pfc.calcBounds();
if (dates == null)
dates = pfc.getCalendarDateRange();
else
dates.extend(pfc.getCalendarDateRange());
}
}
}
if (boundingBox == null) boundingBox = bb;
if (dateRange == null) dateRange = dates;
}
@Override
public void getDetailInfo(java.util.Formatter sf) {
super.getDetailInfo(sf);
int count = 0;
for (FeatureCollection fc : collectionList) {
if (fc instanceof PointFeatureCollection) {
sf.format("%nPointFeatureCollection %d %n", count);
PointFeatureCollection pfc = (PointFeatureCollection) fc;
sf.format(" %s %s %n", pfc.getCollectionFeatureType(), pfc.getName());
sf.format(" npts = %d %n", pfc.size());
sf.format(" bb = %s %n", pfc.getBoundingBox() == null ? "" : pfc.getBoundingBox().toString2());
sf.format(" dates = %s %n", pfc.getCalendarDateRange());
List<Variable> extra = pfc.getExtraVariables();
if (extra.size() > 0) {
sf.format(" extra variables = ");
for (Variable v : extra) sf.format("%s,", v.getNameAndDimensions());
sf.format("%n");
}
sf.format(" timeUnit = %s %n", pfc.getTimeUnit());
sf.format(" altUnit = %s %n", pfc.getAltUnits());
} else if (fc instanceof NestedPointFeatureCollection) {
sf.format("NestedPointFeatureCollection %d %n", count);
NestedPointFeatureCollection npfc = (NestedPointFeatureCollection) fc;
sf.format(" %s %s %n", npfc.getCollectionFeatureType(), npfc.getName());
sf.format(" npts = %d %n", npfc.size());
sf.format(" multipleNested = %s %n", npfc.isMultipleNested());
List<Variable> extra = npfc.getExtraVariables();
if (extra.size() > 0) {
sf.format(" extra variables = ");
for (Variable v : extra) sf.format("%s,", v.getNameAndDimensions());
sf.format("%n");
}
sf.format(" timeUnit = %s %n", npfc.getTimeUnit());
sf.format(" altUnit = %s %n", npfc.getAltUnits());
}
count++;
}
}
}