void LocatedEntity::processAppearDisappear(std::set<const LocatedEntity*> previousObserving, OpVector& res) const
{
std::set<const LocatedEntity*> nowObservers;
collectObservers(nowObservers);
for (auto entity : nowObservers) {
auto numberErased = previousObserving.erase(entity);
if (numberErased == 0) {
Atlas::Objects::Operation::Appearance appear;
Atlas::Objects::Entity::Anonymous that_ent;
that_ent->setId(getId());
that_ent->setStamp(getSeq());
appear->setArgs1(that_ent);
appear->setTo(entity->getId());
res.push_back(appear);
}
}
for (auto entity : previousObserving) {
Atlas::Objects::Operation::Disappearance disappear;
Atlas::Objects::Entity::Anonymous that_ent;
that_ent->setId(getId());
that_ent->setStamp(getSeq());
disappear->setArgs1(that_ent);
disappear->setTo(entity->getId());
res.push_back(disappear);
}
}
void BaseMindtest::test_disappearanceOperation()
{
OpVector res;
Atlas::Objects::Operation::Disappearance op;
bm->operation(op, res);
Atlas::Objects::Entity::Anonymous arg;
op->setArgs1(arg);
bm->operation(op, res);
arg->setId("2");
bm->operation(op, res);
}