@Override
public OUT compute(IN input, OUT out) {
if (!input.iterationOrder().equals(out.iterationOrder())) {
throw new IllegalArgumentException(
"IterationOrders not the same in StandardMultilevelThresholder");
}
Cursor<T> outputCursor = out.cursor();
Cursor<T> inputCursor = input.cursor();
ThresholdValueCollection thresholdValues = m_op.compute(input);
double[] sortedValues = thresholdValues.getSortedVector();
while (inputCursor.hasNext()) {
outputCursor.fwd();
double value = inputCursor.next().getRealDouble();
int idx = 0;
for (int d = 0; d < sortedValues.length; d++) {
if (value > sortedValues[d]) {
idx++;
} else {
break;
}
}
outputCursor.get().setReal(idx);
}
return out;
}
@Override
public UnaryOperation<IN, OUT> copy() {
return new MultilevelThresholderOp<T, IN, OUT>(m_op.copy());
}