Opening book which uses the Polyglot book format. More...

Inheritance diagram for PolyglotBook:

Public Member Functions
	PolyglotBook (AccessMode mode=Ram)
Public Member Functions inherited from OpeningBook
QList< Entry >	entries (quint64 key) const
int	import (const PgnGame &pgn, int maxMoves)
int	import (PgnStream &in, int maxMoves)
Chess::GenericMove	move (quint64 key) const
	OpeningBook (AccessMode mode=Ram)
bool	read (const QString &filename)
bool	write (const QString &filename) const
virtual	~OpeningBook ()

Protected Member Functions
virtual int	entrySize () const
virtual Entry	readEntry (QDataStream &in, quint64 *key) const
virtual void	writeEntry (const Map::const_iterator &it, QDataStream &out) const
Protected Member Functions inherited from OpeningBook
void	addEntry (const Entry &entry, quint64 key)

Additional Inherited Members
Public Types inherited from OpeningBook
enum	AccessMode { Ram , Disk }
Protected Types inherited from OpeningBook
typedef QMultiMap< quint64, Entry >	Map

Detailed Description

Opening book which uses the Polyglot book format.

The Polyglot opening book format is used by chess engines like Fruit, Toga, and Glaurung, and of course the UCI to Xboard adapter Polyglot.

Constructor & Destructor Documentation

PolyglotBook::PolyglotBook ( AccessMode mode = Ram )

Creates a new PolyglotBook with access mode mode.

int PolyglotBook::entrySize ( ) const

protectedvirtual

Returns the book format's internal entry size in bytes.

Implements OpeningBook.

OpeningBook::Entry PolyglotBook::readEntry	(	QDataStream &	in,
		quint64 *	key ) const

protectedvirtual

Reads a new book entry from in and returns it.

The implementation must set key to the hash that belongs to the entry.

Implements OpeningBook.

void PolyglotBook::writeEntry	(	const Map::const_iterator &	it,
		QDataStream &	out ) const

protectedvirtual

Writes the key and entry pointed to by it, to out.

Implements OpeningBook.

The documentation for this class was generated from the following files: