static Dataset getLabelsFromLabels(Dataset xl, RectangularROI bounds, int axisIndex) {
try {
int fromIndex = (int) bounds.getPoint()[axisIndex];
int toIndex = (int) bounds.getEndPoint()[axisIndex];
int step = toIndex > fromIndex ? 1 : -1;
final Dataset slice =
xl.getSlice(new int[] {fromIndex}, new int[] {toIndex}, new int[] {step});
return slice;
} catch (Exception ne) {
return null;
}
}
