From 285df57a9ae6e86bc957a4f43d74fb05fc8998d6 Mon Sep 17 00:00:00 2001 From: Marco Costalba Date: Wed, 20 Jan 2010 18:43:29 +0100 Subject: [PATCH] Retire LMRPVMoves and LMRNonPVMoves Are no used anymore. No functional change. Signed-off-by: Marco Costalba --- src/search.cpp | 7 +------ src/ucioption.cpp | 2 -- 2 files changed, 1 insertion(+), 8 deletions(-) diff --git a/src/search.cpp b/src/search.cpp index 2c4d5ece..c63d2ec6 100644 --- a/src/search.cpp +++ b/src/search.cpp @@ -193,9 +193,6 @@ namespace { /// Variables initialized by UCI options - // Minimum number of full depth (i.e. non-reduced) moves at PV and non-PV nodes - int LMRPVMoves, LMRNonPVMoves; - // Depth limit for use of dynamic threat detection Depth ThreatDepth; @@ -426,8 +423,6 @@ bool think(const Position& pos, bool infinite, bool ponder, int side_to_move, MateThreatExtension[1] = Depth(get_option_value_int("Mate Threat Extension (PV nodes)")); MateThreatExtension[0] = Depth(get_option_value_int("Mate Threat Extension (non-PV nodes)")); - LMRPVMoves = get_option_value_int("Full Depth Moves (PV nodes)") + 1; - LMRNonPVMoves = get_option_value_int("Full Depth Moves (non-PV nodes)") + 1; ThreatDepth = get_option_value_int("Threat Depth") * OnePly; Chess960 = get_option_value_bool("UCI_Chess960"); @@ -566,7 +561,7 @@ void init_threads() { #endif // Init our logarithmic lookup table - for (int i = 0; i < 512; i++) + for (i = 0; i < 512; i++) lnArray[i] = log(double(i)); // log() returns base-e logarithm for (i = 0; i < THREAD_MAX; i++) diff --git a/src/ucioption.cpp b/src/ucioption.cpp index 9f1447e1..dc1effa8 100644 --- a/src/ucioption.cpp +++ b/src/ucioption.cpp @@ -116,8 +116,6 @@ namespace { o["Passed Pawn Extension (non-PV nodes)"] = Option(0, 0, 2); o["Pawn Endgame Extension (PV nodes)"] = Option(2, 0, 2); o["Pawn Endgame Extension (non-PV nodes)"] = Option(2, 0, 2); - o["Full Depth Moves (PV nodes)"] = Option(10, 1, 100); - o["Full Depth Moves (non-PV nodes)"] = Option(3, 1, 100); o["Threat Depth"] = Option(5, 0, 100); o["Randomness"] = Option(0, 0, 10); o["Minimum Split Depth"] = Option(4, 4, 7); -- 2.39.2