Integrate gains table in History

[stockfish] / src / maxgain.cpp

diff --git a/src/maxgain.cpp b/src/maxgain.cpp
deleted file mode 100644 (file)
index 394cc22..0000000
--- a/src/maxgain.cpp
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
-  Stockfish, a UCI chess playing engine derived from Glaurung 2.1
-  Copyright (C) 2004-2008 Tord Romstad (Glaurung author)
-  Copyright (C) 2008-2009 Marco Costalba
-
-  Stockfish is free software: you can redistribute it and/or modify
-  it under the terms of the GNU General Public License as published by
-  the Free Software Foundation, either version 3 of the License, or
-  (at your option) any later version.
-
-  Stockfish is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  GNU General Public License for more details.
-
-  You should have received a copy of the GNU General Public License
-  along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*/
-
-
-////
-//// Includes
-////
-
-#include <cassert>
-#include <cstring>
-
-#include "maxgain.h"
-#include "value.h"
-
-////
-//// Functions
-////
-
-
-/// Constructor
-
-MaxGain::MaxGain() { clear(); }
-
-
-/// MaxGain::clear() clears the table
-
-void MaxGain::clear() {
-  memset(maxStaticValueDelta, 0, 16 * 64 * 64 * sizeof(int));
-}
-
-
-/// MaxGain::store
-
-void MaxGain::store(Piece p, Square from, Square to, Value delta)
-{
-  if (delta >= maxStaticValueDelta[p][from][to])
-    maxStaticValueDelta[p][from][to] = delta;
-  else
-    maxStaticValueDelta[p][from][to]--;
-}
-
-// MaxGain::retrieve
-
-Value MaxGain::retrieve(Piece p, Square from, Square to)
-{
-  return (Value) maxStaticValueDelta[p][from][to];
-}