X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fbook.h;h=fc84e091f2d8f16d8bcb095542a2879d7ccba0f4;hb=fe23f27086a7871f987bb7e706400d57870ee37b;hp=9497b9b9b4562ae08b8d752fd9959e5b6c417494;hpb=16f380e5c1c427b55a733446450868a93c9c62cd;p=stockfish
diff --git a/src/book.h b/src/book.h
index 9497b9b9..fc84e091 100644
--- a/src/book.h
+++ b/src/book.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) 2008-2012 Marco Costalba, Joona Kiiski, Tord Romstad
+ Copyright (C) 2008-2014 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
@@ -17,7 +17,7 @@
along with this program. If not, see .
*/
-#if !defined(BOOK_H_INCLUDED)
+#ifndef BOOK_H_INCLUDED
#define BOOK_H_INCLUDED
#include
@@ -26,32 +26,20 @@
#include "position.h"
#include "rkiss.h"
-
-/// A Polyglot book is a series of "entries" of 16 bytes. All integers are
-/// stored highest byte first (regardless of size). The entries are ordered
-/// according to key. Lowest key first.
-struct BookEntry {
- uint64_t key;
- uint16_t move;
- uint16_t count;
- uint32_t learn;
-};
-
-
-class Book : private std::ifstream {
+class PolyglotBook : private std::ifstream {
public:
- Book();
- ~Book();
+ PolyglotBook();
+ ~PolyglotBook();
Move probe(const Position& pos, const std::string& fName, bool pickBest);
private:
- template Book& operator>>(T& n);
+ template PolyglotBook& operator>>(T& n);
bool open(const char* fName);
- size_t find_first(uint64_t key);
+ size_t find_first(Key key);
- RKISS RKiss;
+ RKISS rkiss;
std::string fileName;
};
-#endif // !defined(BOOK_H_INCLUDED)
+#endif // #ifndef BOOK_H_INCLUDED