X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fdepth.h;h=f77dd0d3d926ac20dda6f5c48560c528db64ed63;hp=894b54a37493a766e9e1b5db09aa7981b70fb54c;hb=a5ae7fe26030bdd73a95fde3ebe841abfe84ec5e;hpb=539051b1e0fb099c0d0da69d20d6a4c2b98a2cb6

diff --git a/src/depth.h b/src/depth.h
index 894b54a3..f77dd0d3 100644
--- a/src/depth.h
+++ b/src/depth.h
@@ -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 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
@@ -21,42 +21,20 @@
 #if !defined(DEPTH_H_INCLUDED)
 #define DEPTH_H_INCLUDED
 
+#include "types.h"
+
 ////
 //// Types
 ////
 
 enum Depth {
-  DEPTH_ZERO = 0,
-  DEPTH_MAX = 200  // 100 * OnePly;
-};
-
-
-////
-//// Constants
-////
 
-/// Note: If OnePly is changed, the constant HistoryMax in history.h should
-/// probably also be changed.
+  ONE_PLY = 2,
 
-const Depth OnePly = Depth(2);
-
-
-////
-//// Inline functions
-////
-
-inline Depth operator+ (Depth d, int i) { return Depth(int(d) + i); }
-inline Depth operator+ (Depth d1, Depth d2) { return Depth(int(d1) + int(d2)); }
-inline void operator+= (Depth &d, int i) { d = Depth(int(d) + i); }
-inline void operator+= (Depth &d1, Depth d2) { d1 += int(d2); }
-inline Depth operator- (Depth d, int i) { return Depth(int(d) - i); }
-inline Depth operator- (Depth d1, Depth d2) { return Depth(int(d1) - int(d2)); }
-inline void operator-= (Depth & d, int i) { d = Depth(int(d) - i); }
-inline Depth operator* (Depth d, int i) { return Depth(int(d) * i); }
-inline Depth operator* (int i, Depth d) { return Depth(int(d) * i); }
-inline void operator*= (Depth &d, int i) { d = Depth(int(d) * i); }
-inline Depth operator/ (Depth d, int i) { return Depth(int(d) / i); }
-inline void operator/= (Depth &d, int i) { d = Depth(int(d) / i); }
+  DEPTH_ZERO = 0,
+  DEPTH_NONE = -127 * ONE_PLY
+};
 
+ENABLE_OPERATORS_ON(Depth);
 
 #endif // !defined(DEPTH_H_INCLUDED)