Retire LMRPVMoves and LMRNonPVMoves

Are no used anymore.

No functional change.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>

diff --git a/src/search.cpp b/src/search.cpp
index 2c4d5ece2eb237f861890d7ac4add6c1c8c273ed..c63d2ec6d8b51141538bd9dc58d8ec1427f330f2 100644 (file)
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -193,9 +193,6 @@ namespace {
 
   /// Variables initialized by UCI options
 
 
   /// 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;
 
   // 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)"));
 
   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");
   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
 #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++)
       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 9f1447e19944c42064998321af595af437292471..dc1effa856f50c2d29de6c9dd3040913b68ee9f7 100644 (file)
--- 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["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);
     o["Threat Depth"] = Option(5, 0, 100);
     o["Randomness"] = Option(0, 0, 10);
     o["Minimum Split Depth"] = Option(4, 4, 7);