/**
* \brief Synchronizes all copies of this vertex
*
* If the current vertex value has changed, copy the vertex value to
* all mirrors. This is for advanced use!
* Under most circumstances you should not need to use
* this function directly.
*/
void synchronize() {
if (vtx_set && graph.l_is_master(vtx.local_id())) {
std::string new_value = serialize_to_string(vtx.data());
if (original_value != new_value) {
// synchronize this vertex's value
engine.synchronize_one_vertex_wait(vtx);
}
std::swap(original_value, new_value);
}
}
void SynchronousEngine<algorithm_t>::
internalSignal(const vertex_type &vertex, const message_type& message){
const lvid_type lvid = vertex.local_id();
// local_vertex_lock[lvid].lock();
if (has_msg_[lvid]) {
messages_[lvid] += message;
}else{
has_msg_[lvid] = 1;
messages_[lvid] = message;
}
// local_vertex_lock[lvid].unlock();
}
/**
* \internal
* \brief Flags that this vertex was synchronized.
*/
void set_synchronized() {
if (vtx_set && graph.l_is_master(vtx.local_id())) {
original_value = serialize_to_string(vtx.data());
}
}
void SynchronousEngine<algorithm_t>::
internalSignal(const vertex_type &vertex, const message_type& message){
lvid_type lvid = vertex.local_id();
internalSignal(lvid, message);
}
