void ThreadPool::start_thinking(const Position& pos, const LimitsType& limits, StateStackPtr& states) {
wait_for_think_finished();
SearchTime = Time::now(); // As early as possible
Signals.stopOnPonderhit = Signals.firstRootMove = false;
Signals.stop = Signals.failedLowAtRoot = false;
RootMoves.clear();
RootPos = pos;
Limits = limits;
if (states.get()) // If we don't set a new position, preserve current state
{
SetupStates = std::move(states); // Ownership transfer here
assert(!states.get());
}
for (const ExtMove& ms : MoveList<LEGAL>(pos))
if ( limits.searchmoves.empty()
|| std::count(limits.searchmoves.begin(), limits.searchmoves.end(), ms.move))
RootMoves.push_back(RootMove(ms.move));
main()->thinking = true;
main()->notify_one(); // Starts main thread
}
void ThreadPool::start_thinking(const Position& pos, const LimitsType& limits,
StateStackPtr& states) {
main()->join();
Signals.stopOnPonderhit = Signals.firstRootMove = false;
Signals.stop = Signals.failedLowAtRoot = false;
RootMoves.clear();
RootPos = pos;
Limits = limits;
if (states.get()) // If we don't set a new position, preserve current state
{
SetupStates = std::move(states); // Ownership transfer here
assert(!states.get());
}
for (const auto& m : MoveList<LEGAL>(pos))
if ( limits.searchmoves.empty()
|| std::count(limits.searchmoves.begin(), limits.searchmoves.end(), m))
RootMoves.push_back(RootMove(m));
main()->thinking = true;
main()->notify_one(); // Wake up main thread: 'thinking' must be already set
}
