void ScriptNode::update(const std::unordered_set<Datum*>& active)
{
// Remove any datums that weren't marked as active and trigger
// changes to anything that was watching them.
std::list<Datum*> inactive;
for (const auto& d : datums)
if (active.find(d.get()) == active.end())
inactive.push_back(d.get());
for (auto d : inactive)
uninstall(d);
triggerWatchers();
}
void Graph::clear()
{
nodes.clear();
triggerWatchers();
}
void Graph::uninstall(Node* n)
{
Root::uninstall(n, &nodes);
triggerWatchers();
}
