X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fposition.cpp;h=5b4dba70abc21fb7ad56c37dd0937ecfd24cbf28;hp=0336a832a363291d4c07d5ade63899db790a9bca;hb=3de0bc43a272d1180a1710f5009de8aec450ed02;hpb=e6f2d43b8a02aeb0180466d75be425800ec7c24d

diff --git a/src/position.cpp b/src/position.cpp
index 0336a832..5b4dba70 100644
--- a/src/position.cpp
+++ b/src/position.cpp
@@ -1,7 +1,7 @@
 /*
   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
+  Copyright (C) 2008-2010 Marco Costalba, Joona Kiiski, Tord Romstad
 
   Stockfish is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -87,7 +87,7 @@ Position::Position() {}
 
 Position::Position(const Position& pos) {
 
-  fast_copy(pos);
+  memcpy(this, &pos, sizeof(Position));
   detach(); // Always detach() in copy c'tor to avoid surprises
 }
 
@@ -97,19 +97,6 @@ Position::Position(const string& fen) {
 }
 
 
-/// Position::fast_copy() creates a partial copy of the given position,
-/// only data that changes with a do_move() / undo_move() cycle is copied,
-/// in particular for stateInfo are copied only the pointers, so that the
-/// actual data remains stored in the parent Position. This is not a problem
-/// if the parent Position is known not to be destroyed while we are still alive,
-/// as is the common case, see detach() otherwise.
-
-void Position::fast_copy(const Position& pos) {
-
-  memcpy(this, &pos, sizeof(Position));
-}
-
-
 /// Position::detach() copies the content of the current state and castling
 /// masks inside the position itself. This is needed when the st pointee could
 /// become stale, as example because the caller is about to going out of scope.
@@ -1301,11 +1288,6 @@ void Position::undo_null_move() {
 }
 
 
-///
-PieceType Position::captured_piece() const {
-  return st->capture;
-}
-
 /// Position::see() is a static exchange evaluator: It tries to estimate the
 /// material gain or loss resulting from a move. There are three versions of
 /// this function: One which takes a destination square as input, one takes a