// @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);
}
public Array getData(Range range, String parameterName)
throws IOException, InvalidRangeException {
Variable variable = ncfile.getRootGroup().findVariable(parameterName);
int varRank = variable.getRank();
int[] varShape = variable.getShape();
List section = new ArrayList(varRank);
section.add(range);
for (int i = 1; i < varRank; i++) {
section.add(new Range(0, varShape[i] - 1));
}
Array array = variable.read(section);
if (array.getShape()[0] == 1) {
return (array.reduce(0));
} else {
return (array);
}
// return( array.getShape()[0] == 1 ? array.reduce( 0 ) : array);
}
// @todo Make sure units are degrees_east
public Array getLongitude(Range range) throws IOException, InvalidRangeException {
List section = new ArrayList(1);
section.add(range);
return (lonVar.read(section));
}