X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fsearch.h;h=02aaa652bdafdcb377ec0420d4e35c41d49c36e6;hp=53e7444c8ad205c5bb6cc34ce22e4b2009621d1f;hb=5b8ca1eee77b736c35b418b1cb11da9fc66f83e0;hpb=81cd417b4584b0e3830940c5cb122c898afde08a diff --git a/src/search.h b/src/search.h index 53e7444c..02aaa652 100644 --- a/src/search.h +++ b/src/search.h @@ -28,12 +28,13 @@ class Position; struct SplitPoint; -/// The SearchStack struct keeps track of the information we need to remember -/// from nodes shallower and deeper in the tree during the search. Each -/// search thread has its own array of SearchStack objects, indexed by the -/// current ply. +namespace Search { + +/// The Stack struct keeps track of the information we need to remember from +/// nodes shallower and deeper in the tree during the search. Each search thread +/// has its own array of Stack objects, indexed by the current ply. -struct SearchStack { +struct Stack { SplitPoint* sp; int ply; Move currentMove; @@ -46,9 +47,8 @@ struct SearchStack { int skipNullMove; }; -namespace Search { -/// The SearchLimits struct stores information sent by GUI about available time +/// The LimitsType struct stores information sent by GUI about available time /// to search the current move, maximum depth/time, if we are in analysis mode /// or if we have to ponder while is our opponent's side to move. @@ -60,6 +60,10 @@ struct LimitsType { int time, increment, movesToGo, maxTime, maxDepth, maxNodes, infinite, ponder; }; + +/// The SignalsType struct stores volatile flags updated during the search +/// typically in an async fashion, for instance to stop the search by the GUI. + struct SignalsType { bool stopOnPonderhit, firstRootMove, stop, failedLowAtRoot; }; @@ -75,6 +79,4 @@ extern void think(); } // namespace -extern void do_timer_event(); - #endif // !defined(SEARCH_H_INCLUDED)