private void convertScaleOffsetUnsignedInt(IndexIterator iterIn, IndexIterator iterOut) {
boolean checkMissing = useNaNs && hasMissing();
while (iterIn.hasNext()) {
int valb = iterIn.getIntNext();
double val = scale * DataType.unsignedIntToLong(valb) + offset;
iterOut.setDoubleNext(checkMissing && isMissing_(val) ? Double.NaN : val);
}
}
public double convertScaleOffsetMissing(int vali) {
if (!hasScaleOffset) return useNaNs && isMissing((double) vali) ? Double.NaN : (double) vali;
double convertedValue;
if (isUnsigned) convertedValue = scale * DataType.unsignedIntToLong(vali) + offset;
else convertedValue = scale * vali + offset;
return useNaNs && isMissing(convertedValue) ? Double.NaN : convertedValue;
}