/**
@brief Helper function for detachPointerUsingClauses()
*/
CompleteDetachReatacher::ClausesStay CompleteDetachReatacher::clearWatchNotBinNotTri(
watch_subarray ws
) {
ClausesStay stay;
watch_subarray::iterator i = ws.begin();
watch_subarray::iterator j = i;
for (watch_subarray::iterator end = ws.end(); i != end; i++) {
if (i->isBinary()) {
if (i->red())
stay.redBins++;
else
stay.irredBins++;
*j++ = *i;
} else if (i->isTri()) {
if (i->red())
stay.redTris++;
else
stay.irredTris++;
*j++ = *i;
}
}
ws.shrink_(i-j);
return stay;
}
inline void PropEngine::updateWatch(
watch_subarray ws
, const vector<uint32_t>& outerToInter
) {
for(watch_subarray::iterator
it = ws.begin(), end = ws.end()
; it != end
; ++it
) {
if (it->isBinary()) {
it->setLit2(
getUpdatedLit(it->lit2(), outerToInter)
);
continue;
}
if (it->isTri()) {
Lit lit1 = it->lit2();
Lit lit2 = it->lit3();
lit1 = getUpdatedLit(lit1, outerToInter);
lit2 = getUpdatedLit(lit2, outerToInter);
if (lit1 > lit2)
std::swap(lit1, lit2);
it->setLit2(lit1);
it->setLit3(lit2);
continue;
}
if (it->isClause()) {
it->setBlockedLit(
getUpdatedLit(it->getBlockedLit(), outerToInter)
);
}
}
}