@Override
public void setElements(AbstractDataset source, int element) {
if (element < 0) element += isize;
if (element < 0 || element > isize) {
throw new IllegalArgumentException(
String.format("Invalid choice of element: %d/%d", element, isize));
}
if (elementClass() != source.elementClass()) {
throw new IllegalArgumentException(
"Element class of destination does not match this dataset");
}
final IndexIterator it = getIterator(element);
final int[] elements = ((IntegerDataset) source).data; // CLASS_TYPE // PRIM_TYPE
if (source.isContiguous()) {
int n = 0;
while (it.hasNext()) {
data[it.index] = elements[n];
n++;
}
} else {
final IndexIterator sit = source.getIterator();
while (it.hasNext() && sit.hasNext()) {
data[it.index] = elements[sit.index];
}
}
}
