/**
* 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 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());
}
}
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 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());
}