Move simulate code to a new static function.

The code running the simulation is now
disconnected from the Simulation class,
with appropriate members being copied into
a SimmedMoveConstants field (read-only,
thread-safe) and a SimmedMoveMessage
(the class for communicating per-sim data
to and from external threads).

The newly added static function,
Simulate::simulateOnePosition(), should now
be thread-safe and usable as a run function
for a thread.

1 files changed, 1 insertions, 0 deletions

diff --git a/sim.h b/sim.h
index 0b3a7fb..ff618ef 100644
--- a/sim.h
+++ b/sim.h
@@ -275,6 +275,7 @@ public:
 
     // simulate one iteration
     void simulate(int plies);
+    static void simulateOnePosition(SimmedMoveMessage &message, const SimmedMoveConstants &constants);
 
     // Incoporate the results of a single simulation into the
     // cumulative results