@Override
public <A> D estimate(A data, NumberArrayAdapter<?, A> adapter) {
// We first need the basic parameters:
int len = adapter.size(data);
final int cut = ((int) (len * trim)) >> 1;
// X positions of samples
double[] x = new double[len];
for (int i = 0; i < len; i++) {
final double val = adapter.getDouble(data, i);
x[i] = val;
}
// Sort our copy.
Arrays.sort(x);
{ // Trim:
// TODO: is it more efficient to just copy, or instead use a trimmed array
// adapter?
double[] trimmed = new double[len - 2 * cut];
System.arraycopy(x, cut, trimmed, 0, trimmed.length);
x = trimmed;
len = trimmed.length;
}
return inner.estimate(x, ArrayLikeUtil.DOUBLEARRAYADAPTER);
}
@Override
public String toString() {
return this.getClass().getSimpleName() + "(" + inner.toString() + ", trim=" + trim + ")";
}
@Override
public Class<? super D> getDistributionClass() {
return inner.getDistributionClass();
}