/** Return the number of triples in the inferred graph */
@Override
public int graphBaseSize() {
checkOpen();
if (!isPrepared) {
prepare();
}
int baseSize = fdata.getGraph().size();
int dedSize = fdeductions.getGraph().size();
// System.err.println( ">> BasicForwardRuleInfGraph::size = " + baseSize + "(base) + " + dedSize
// + "(deductions)" );
return baseSize + dedSize;
}
/**
* Internals of findWithContinuation implementation which allows control over functor filtering.
*/
private ExtendedIterator<Triple> findWithContinuation(
TriplePattern pattern, Finder continuation, boolean filter) {
checkOpen();
if (!isPrepared) prepare();
ExtendedIterator<Triple> result = null;
if (fdata == null) {
result = fdeductions.findWithContinuation(pattern, continuation);
} else {
if (continuation == null) {
result = fdata.findWithContinuation(pattern, fdeductions);
} else {
result = fdata.findWithContinuation(pattern, FinderUtil.cascade(fdeductions, continuation));
}
}
if (filter && filterFunctors) {
return result.filterDrop(Functor.acceptFilter);
} else {
return result;
}
}
/**
* Return the Graph containing all the static deductions available so far. Will force a prepare.
*/
@Override
public Graph getDeductionsGraph() {
prepare();
return safeDeductions;
}