xbt_assert(wakeup_tree_node->get_sequence().size() == 1, "We claimed that the selected branch "
"contained only a single process, yet more "
"than one process was actually contained in it :(");
- return wakeup_tree_node->get_sequence().front()->aid_;
+ return wakeup_tree_node->get_first_actor();
}
return -1;
}
}
}
+void State::sprout_tree_from_parent_state()
+{
+ xbt_assert(parent_state_ != nullptr, "Attempting to construct a wakeup tree for the root state "
+ "(or what appears to be, rather for state without a parent defined)");
+ const auto p = parent_state_->get_transition_out()->aid_;
+ const auto branch = std::find_if(wakeup_tree_.begin(), wakeup_tree_.end(), [=](const odpor::WakeupTreeNode* node) {
+ return node->is_single_process() && node->get_first_actor() == p;
+ });
+ xbt_assert(branch != wakeup_tree_.end(),
+ "Attempted to create a subtree from the wakeup tree of the parent "
+ "state using actor `%ld`, but no such subtree could be found. "
+ "This implies that the wakeup tree management is broken, "
+ "and more specifically that subtree formation is not working "
+ "as intended; for if this state was generated by the parent "
+ "having taken an action by actor `%ld`, this implies that "
+ "ODPOR found `%ld` as a candidate branch prior",
+ p, p, p);
+ this->wakeup_tree_ = odpor::WakeupTree::make_subtree_rooted_at(*branch);
+}
+
+void State::remove_subtree_starting_with(aid_t p)
+{
+ const auto branch = std::find_if(wakeup_tree_.begin(), wakeup_tree_.end(), [=](const odpor::WakeupTreeNode* node) {
+ return node->is_single_process() && node->get_first_actor() == p;
+ });
+ xbt_assert(branch != wakeup_tree_.end(), "Attempted to remove a subtree of this state's "
+ "wakeup tree that does not exist");
+ this->wakeup_tree_.remove_subtree_rooted_at(*branch);
+}
+
} // namespace simgrid::mc
