private void showValues2D(CoordinateAxis2D axis2D) {
Formatter f = new Formatter();
if (axis2D.isInterval()) {
ArrayDouble.D2 coords = axis2D.getCoordValuesArray();
ArrayDouble.D3 bounds = axis2D.getCoordBoundsArray();
if (bounds == null) {
infoTA.appendLine("No bounds for interval " + axis2D.getFullName());
return;
}
IndexIterator coordIter = coords.getIndexIterator();
IndexIterator boundsIter = bounds.getIndexIterator();
while (coordIter.hasNext()) {
double coordValue = coordIter.getDoubleNext();
if (!boundsIter.hasNext()) break;
double bounds1 = boundsIter.getDoubleNext();
if (!boundsIter.hasNext()) break;
double bounds2 = boundsIter.getDoubleNext();
f.format("%f (%f,%f) = %f%n", coordValue, bounds1, bounds2, bounds2 - bounds1);
}
} else {
ArrayDouble.D2 coords = axis2D.getCoordValuesArray();
IndexIterator coordIter = coords.getIndexIterator();
while (coordIter.hasNext()) {
double coordValue = coordIter.getDoubleNext();
f.format("%f%n", coordValue);
}
}
infoTA.appendLine(f.toString());
}
public void testEnhanceDefer() throws IOException {
NetcdfDataset ncd =
NetcdfDataset.openDataset(
filename, EnumSet.of(NetcdfDataset.Enhance.ScaleMissing), -1, null, null);
VariableDS enhancedVar = (VariableDS) ncd.findVariable("t1");
NetcdfDataset ncdefer =
NetcdfDataset.openDataset(
filename, EnumSet.of(NetcdfDataset.Enhance.ScaleMissingDefer), -1, null, null);
VariableDS deferVar = (VariableDS) ncdefer.findVariable("t1");
Array data = enhancedVar.read();
Array dataDefer = deferVar.read();
System.out.printf("Enhanced=");
NCdumpW.printArray(data);
System.out.printf("%nDeferred=");
NCdumpW.printArray(dataDefer);
System.out.printf("%nProcessed=");
CompareNetcdf2 nc = new CompareNetcdf2(new Formatter(System.out), false, false, true);
assert !nc.compareData(enhancedVar.getShortName(), data, dataDefer, false);
IndexIterator ii = dataDefer.getIndexIterator();
while (ii.hasNext()) {
double val = deferVar.convertScaleOffsetMissing(ii.getDoubleNext());
ii.setDoubleCurrent(val);
}
NCdumpW.printArray(dataDefer);
assert nc.compareData(enhancedVar.getShortName(), data, dataDefer, false);
ncd.close();
ncdefer.close();
}
// @todo Make sure units are meters
public Array getElevation(Range range) throws IOException, InvalidRangeException {
List section = new ArrayList(1);
section.add(range);
Array a = elevVar.read(section);
if (elevVarUnitsConversionFactor == 1.0) return (a);
for (IndexIterator it = a.getIndexIterator(); it.hasNext(); ) {
if (elevVar.getDataType() == DataType.DOUBLE) {
double val = it.getDoubleNext();
it.setDoubleCurrent(val * elevVarUnitsConversionFactor);
} else if (elevVar.getDataType() == DataType.FLOAT) {
float val = it.getFloatNext();
it.setFloatCurrent((float) (val * elevVarUnitsConversionFactor));
} else if (elevVar.getDataType() == DataType.INT) {
int val = it.getIntNext();
it.setIntCurrent((int) (val * elevVarUnitsConversionFactor));
} else if (elevVar.getDataType() == DataType.LONG) {
long val = it.getLongNext();
it.setLongCurrent((long) (val * elevVarUnitsConversionFactor));
} else {
throw new IllegalStateException(
"Elevation variable type <"
+ elevVar.getDataType().toString()
+ "> not double, float, int, or long.");
}
}
return (a);
}
// for jon blower
private Array getEnhancedArray(VariableDS vds) throws IOException {
Array data = vds.read();
EnumSet<NetcdfDataset.Enhance> mode = vds.getEnhanceMode();
if (mode.contains(NetcdfDataset.Enhance.ScaleMissing)) return data;
if (!mode.contains(NetcdfDataset.Enhance.ScaleMissingDefer))
throw new IllegalStateException("Must include " + NetcdfDataset.Enhance.ScaleMissingDefer);
IndexIterator ii = data.getIndexIterator();
while (ii.hasNext()) {
double val = vds.convertScaleOffsetMissing(ii.getDoubleNext());
ii.setDoubleCurrent(val);
}
return data;
}
/**
* Get the minimum and the maximum data value of the previously read Array, skipping missing
* values as defined by isMissingData(double val).
*
* @param a Array to get min/max values
* @return both min and max value.
*/
public MAMath.MinMax getMinMaxSkipMissingData(Array a) {
if (!hasMissingData()) return MAMath.getMinMax(a);
IndexIterator iter = a.getIndexIterator();
double max = -Double.MAX_VALUE;
double min = Double.MAX_VALUE;
while (iter.hasNext()) {
double val = iter.getDoubleNext();
if (isMissingData(val)) continue;
if (val > max) max = val;
if (val < min) min = val;
}
return new MAMath.MinMax(min, max);
}
private void showDates2D(CoordinateAxis2D axis2D, CalendarDateUnit cdu) {
Formatter f = new Formatter();
if (axis2D.isInterval()) {
ArrayDouble.D2 coords = axis2D.getCoordValuesArray();
ArrayDouble.D3 bounds = axis2D.getCoordBoundsArray();
if (bounds == null) {
infoTA.appendLine("No bounds for interval " + axis2D.getFullName());
return;
}
IndexIterator coordIter = coords.getIndexIterator();
IndexIterator boundsIter = bounds.getIndexIterator();
while (coordIter.hasNext()) {
double coordValue = coordIter.getDoubleNext();
if (!boundsIter.hasNext()) break;
double bounds1 = boundsIter.getDoubleNext();
if (!boundsIter.hasNext()) break;
double bounds2 = boundsIter.getDoubleNext();
f.format(
"%s (%s,%s)%n",
makeCalendarDateStringOrMissing(cdu, coordValue),
makeCalendarDateStringOrMissing(cdu, bounds1),
makeCalendarDateStringOrMissing(cdu, bounds2));
}
} else {
ArrayDouble.D2 coords = axis2D.getCoordValuesArray();
IndexIterator coordIter = coords.getIndexIterator();
while (coordIter.hasNext()) {
double coordValue = coordIter.getDoubleNext();
f.format("%s%n", makeCalendarDateStringOrMissing(cdu, coordValue));
}
}
infoTA.appendLine(f.toString());
}
private void showValuesAsDates(CoordinateAxis axis) {
String units = axis.getUnitsString();
String cal = getCalendarAttribute(axis);
CalendarDateUnit cdu = CalendarDateUnit.of(cal, units);
try {
infoTA.appendLine(units);
infoTA.appendLine(NCdumpW.printVariableData(axis, null));
if (axis.getDataType().isNumeric()) {
if (axis instanceof CoordinateAxis2D) {
showDates2D((CoordinateAxis2D) axis, cdu);
} else if (axis instanceof CoordinateAxis1D) { // 1D
showDates1D((CoordinateAxis1D) axis, cdu);
} else { // > 2D
Array data = axis.read();
IndexIterator ii = data.getIndexIterator();
while (ii.hasNext()) {
double val = ii.getDoubleNext();
infoTA.appendLine(makeCalendarDateStringOrMissing(cdu, val));
}
}
} else { // must be iso dates
Array data = axis.read();
Formatter f = new Formatter();
if (data instanceof ArrayChar) {
ArrayChar dataS = (ArrayChar) data;
ArrayChar.StringIterator iter = dataS.getStringIterator();
while (iter.hasNext()) f.format(" %s%n", iter.next());
infoTA.appendLine(f.toString());
} else if (data instanceof ArrayObject) {
IndexIterator iter = data.getIndexIterator();
while (iter.hasNext()) f.format(" %s%n", iter.next());
infoTA.appendLine(f.toString());
}
}
} catch (Exception ex) {
ex.printStackTrace();
infoTA.appendLine(ex.getMessage());
}
}