/**
* The remote vertex is scheduled for activation unless it has already been visited.
*
* <p>Note: We are scattering to out-edges. Therefore, this vertex is {@link
* Statement#getSubject()}. The remote vertex is {@link Statement#getObject()}.
*/
@Override
public void scatter(
final IGASState<PATHS.VS, PATHS.ES, Void> state,
final IGASScheduler sch,
final Value u,
final Statement e) {
// remote vertex state.
final Value v = state.getOtherVertex(u, e);
final VS otherState = state.getState(v);
final int otherDepth = otherState.depth();
// final VS otherState = state.getState(e.getObject()/* v */);
// visit.
if (otherState.visit(state.round() + 1, u /* predecessor */, e.getPredicate())) {
/*
* This is the first visit for the remote vertex. Add it to the
* schedule for the next iteration.
*/
sch.schedule(v);
}
}
