From: Marco Costalba <mcostalba@gmail.com>
Date: Mon, 13 Jun 2011 14:59:03 +0000 (+0200)
Subject: Retire init_piece_square_tables()
X-Git-Url: https://git.sesse.net/?p=stockfish;a=commitdiff_plain;h=fc519ca74a110a0ceea3c710c88da096fa850c65

Retire init_piece_square_tables()

Merge in init_zobrist() and rename the latter.

No functional change.

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

diff --git a/src/main.cpp b/src/main.cpp
index e6dfe934..72201971 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -51,8 +51,7 @@ int main(int argc, char* argv[]) {
 
   // Startup initializations
   init_bitboards();
-  Position::init_zobrist();
-  Position::init_piece_square_tables();
+  Position::init();
   init_kpk_bitbase();
   init_search();
   Threads.init();
diff --git a/src/position.cpp b/src/position.cpp
index 32321b89..adeef6ec 100644
--- a/src/position.cpp
+++ b/src/position.cpp
@@ -1788,10 +1788,14 @@ bool Position::is_mate() const {
 }
 
 
-/// Position::init_zobrist() is a static member function which initializes at
-/// startup the various arrays used to compute hash keys.
+/// Position::init() is a static member function which initializes at
+/// startup the various arrays used to compute hash keys and the piece
+/// square tables. The latter is a two-step operation: First, the white
+/// halves of the tables are copied from the MgPST[][] and EgPST[][] arrays.
+/// Second, the black halves of the tables are initialized by mirroring
+/// and changing the sign of the corresponding white scores.
 
-void Position::init_zobrist() {
+void Position::init() {
 
   RKISS rk;
 
@@ -1808,16 +1812,6 @@ void Position::init_zobrist() {
 
   zobSideToMove = rk.rand<Key>();
   zobExclusion  = rk.rand<Key>();
-}
-
-
-/// Position::init_piece_square_tables() initializes the piece square tables.
-/// This is a two-step operation: First, the white halves of the tables are
-/// copied from the MgPST[][] and EgPST[][] arrays. Second, the black halves
-/// of the tables are initialized by mirroring and changing the sign of the
-/// corresponding white scores.
-
-void Position::init_piece_square_tables() {
 
   for (Square s = SQ_A1; s <= SQ_H8; s++)
       for (Piece p = WP; p <= WK; p++)
diff --git a/src/position.h b/src/position.h
index 56f55469..6307f126 100644
--- a/src/position.h
+++ b/src/position.h
@@ -247,9 +247,8 @@ public:
   // Position consistency check, for debugging
   bool is_ok(int* failedStep = NULL) const;
 
-  // Static member functions
-  static void init_zobrist();
-  static void init_piece_square_tables();
+  // Global initialization
+  static void init();
 
 private: