/*
* Copyright 1998-2009 University Corporation for Atmospheric Research/Unidata
*
* Portions of this software were developed by the Unidata Program at the
* University Corporation for Atmospheric Research.
*
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package ucar.nc2.dt.point;
import junit.framework.*;
import ucar.ma2.*;
import ucar.ma2.DataType;
import ucar.nc2.VariableSimpleIF;
import ucar.nc2.constants.FeatureType;
import ucar.nc2.units.DateUnit;
import ucar.nc2.dt.*;
import ucar.unidata.geoloc.LatLonRect;
import java.io.IOException;
import java.util.List;
import java.util.Date;
import java.util.Iterator;
/** Test PointObsDataset adapters in the JUnit framework.
* @deprecated use ft
* */
public class TestPointDataset extends TestCase {
public TestPointDataset( String name) {
super(name);
}
public void testMadis() throws IOException {
String topDir = ucar.nc2.TestAll.cdmUnitTestDir + "ft/station/madis/";
String filename = topDir +"madis.nc";
StringBuilder sbuff = new StringBuilder();
long start = System.currentTimeMillis();
PointObsDataset pods = (PointObsDataset) TypedDatasetFactory.open( FeatureType.POINT, filename, null, sbuff);
long took = System.currentTimeMillis() - start;
System.out.println(" open madis as point dataset "+filename+" "+sbuff+" took "+took);
start = System.currentTimeMillis();
int bufferSize = 163840;
Iterator dataIterator = pods.getDataIterator(bufferSize);
while (dataIterator.hasNext()) {
dataIterator.next();
}
took = System.currentTimeMillis() - start;
System.out.println(" first ok took "+took+" with bufferSize "+bufferSize);
start = System.currentTimeMillis();
dataIterator = pods.getDataIterator(bufferSize);
while (dataIterator.hasNext()) {
dataIterator.next();
}
took = System.currentTimeMillis() - start;
System.out.println(" second ok took "+took);
}
public void testNetcdfDataset() throws IOException {
String topDir = ucar.nc2.TestAll.cdmUnitTestDir + "ft/point/netcdf/";
testPointMethods( topDir+"Compilation_eq.nc");
testPointMethods( topDir+"Earthquake_Mag4_Up_eq.nc");
testPointMethods( topDir+"mags_compilation_eq.nc");
}
public void testOldUnidataStationObsDataset() throws IOException {
String topDir = ucar.nc2.TestAll.cdmUnitTestDir + "ft/point/ldm/";
testPointMethods( topDir+"04061912_buoy.nc");
testPointMethods( topDir+"04061900_syn.nc");
testPointMethods( topDir+"2005120800_sao.nc");
}
public void utestDapperDataset() throws IOException {
testPointMethods( "http://dapper.pmel.noaa.gov/dapper/epic/puget_prof_ctd.cdp");
}
private void testPointMethods(String location) throws IOException {
StringBuilder sbuff = new StringBuilder();
PointObsDataset pod = (PointObsDataset) TypedDatasetFactory.open(FeatureType.POINT, location, null, sbuff);
assert pod != null : sbuff.toString();
System.out.println("-----------");
System.out.println(pod.getDetailInfo());
Date d1 = pod.getStartDate();
Date d2 = pod.getEndDate();
if ((d1 != null) && (d2 != null))
assert d1.before(d2) || d1.equals( d2);
DateUnit du = pod.getTimeUnits();
assert null != du;
double startVal = du.makeValue( d1);
double endVal = du.makeValue( d2);
assert startVal <= endVal;
Class dataClass = pod.getDataClass();
assert dataClass == PointObsDatatype.class;
List dataVars = pod.getDataVariables();
assert dataVars != null;
for (int i = 0; i < dataVars.size(); i++) {
VariableSimpleIF v = (VariableSimpleIF) dataVars.get(i);
assert null != pod.getDataVariable( v.getShortName());
}
// make a new bb
LatLonRect bb = pod.getBoundingBox();
assert null != bb;
double h = bb.getUpperRightPoint().getLatitude() - bb.getLowerLeftPoint().getLatitude();
LatLonRect bb2 = new LatLonRect(bb.getLowerLeftPoint(), bb.getWidth()/2, h/2);
List data = pod.getData( bb2);
testData( pod.getTimeUnits(), data.iterator());
// make a new data range
double diff = endVal - startVal;
Date startRange = du.makeDate( startVal + .25 * diff);
Date endRange = du.makeDate( startVal + .75 * diff);
data = pod.getData( bb2, startRange, endRange);
testData( pod.getTimeUnits(), data.iterator());
data = pod.getData( bb2, startRange, endRange);
testData( pod.getTimeUnits(), data.iterator());
DataIterator dataIter = pod.getDataIterator(0);
int count = testData( pod.getTimeUnits(), dataIter);
System.out.println(" getData size= "+count+" getDataCount= "+pod.getDataCount());
pod.close();
}
private int testData( DateUnit timeUnit, Iterator dataIter) throws java.io.IOException {
int count = 0;
while(dataIter.hasNext()) {
Object data = dataIter.next();
assert data instanceof PointObsDatatype : data.getClass().getName();
PointObsDatatype pobs = (PointObsDatatype) data;
ucar.unidata.geoloc.EarthLocation loc = pobs.getLocation();
assert loc != null;
assert null != pobs.getNominalTimeAsDate();
assert null != pobs.getObservationTimeAsDate();
assert timeUnit.makeDate( pobs.getNominalTime()).equals( pobs.getNominalTimeAsDate());
assert timeUnit.makeDate( pobs.getObservationTime()).equals( pobs.getObservationTimeAsDate());
StructureData sdata = pobs.getData();
assert null != sdata;
testData( sdata);
count++;
}
return count;
}
private void testData( StructureData sdata) {
for (StructureMembers.Member member : sdata.getMembers()) {
DataType dt = member.getDataType();
if (dt == DataType.FLOAT) {
sdata.getScalarFloat(member);
sdata.getJavaArrayFloat(member);
} else if (dt == DataType.DOUBLE) {
sdata.getScalarDouble(member);
sdata.getJavaArrayDouble(member);
} else if (dt == DataType.BYTE) {
sdata.getScalarByte(member);
sdata.getJavaArrayByte(member);
} else if (dt == DataType.SHORT) {
sdata.getScalarShort(member);
sdata.getJavaArrayShort(member);
} else if (dt == DataType.INT) {
sdata.getScalarInt(member);
sdata.getJavaArrayInt(member);
} else if (dt == DataType.LONG) {
sdata.getScalarLong(member);
sdata.getJavaArrayLong(member);
} else if (dt == DataType.CHAR) {
sdata.getScalarChar(member);
sdata.getJavaArrayChar(member);
sdata.getScalarString(member);
} else if (dt == DataType.STRING) {
sdata.getScalarString(member);
}
if ((dt != DataType.STRING) && (dt != DataType.STRUCTURE)) {
sdata.convertScalarFloat(member.getName());
}
}
}
}