bMoveList Class Reference

#include <movelist.h>

Public Member Functions
	bMoveList ()
	bMoveList (bMoveList &&) noexcept
	bMoveList (bBoard const &b)
	~bMoveList ()
	bMoveList (bMoveList const &)=delete
bMoveList &	operator= (bMoveList const &)=delete
bMoveList &	operator= (bMoveList &&)=delete
movenum_t	generateMoves (bBoard const &b)
	generate moves if not yet generated
void	emptyMoveList ()
bool	atLeastOneMovePossible (bBoard const &b) const
	see if at least one move can be played e.g.
movenum_t	getNumberOfMoves () const
movenum_t	getNumberOfQSMoves () const
	return number of non silent moves
bMove const &	operator[] (movenum_t const moveid) const
basicmove_t	getMoveT (movenum_t const moveid) const
movenum_t	addWhiteMoveIfValid (bBoard const &b, bMove const &m)
	Only add move to movelist if valid.
movenum_t	addWhiteCaptureIfValid (bBoard const &b, case_t const &cf, case_t const &to)
movenum_t	addBlackMoveIfValid (bBoard const &b, bMove const &m)
	Only add move to movelist if valid.
movenum_t	addBlackCaptureIfValid (bBoard const &b, case_t const &cf, case_t const &to)
movenum_t	addWhitePromotionIfValid (bBoard const &b, bMove const &m)
	Only add move to movelist if valid.
movenum_t	addBlackPromotionIfValid (bBoard const &b, bMove const &m)
	Only add move to movelist if valid.
movenum_t	setScoreOfMove (movenum_t const moveid, bScore const score)
	Store score of move.
movenum_t	sortMoves ()

Protected Attributes
movelist_t	m_lmoves

Friends
std::ostream &	operator<< (std::ostream &os, bMoveList const &ml)

Detailed Description

Definition at line 15 of file movelist.h.

Constructor & Destructor Documentation

bMoveList() [1/4]

bMoveList::bMoveList

(

)

Definition at line 10 of file movelist.cpp.

bMoveList() [2/4]

bMoveList::bMoveList ( bMoveList &&  )

explicitnoexcept

bMoveList() [3/4]

bMoveList::bMoveList ( bBoard const &  b )

explicit

Definition at line 15 of file movelist.cpp.

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~bMoveList()

bMoveList::~bMoveList

(

)

Definition at line 21 of file movelist.cpp.

bMoveList() [4/4]

bMoveList::bMoveList ( bMoveList const &  )

delete

Member Function Documentation

operator=() [1/2]

bMoveList & bMoveList::operator= ( bMoveList const &  )

delete

operator=() [2/2]

bMoveList & bMoveList::operator= ( bMoveList &&  )

delete

generateMoves()

movenum_t bMoveList::generateMoves

(

bBoard const &

b

)

generate moves if not yet generated

Definition at line 259 of file movelist.cpp.

Referenced by bBoard::bBoard(), bMoveList(), bPgnMoveList::bPgnMoveList(), SearchRandom::CalcBestMove(), SearchAlphaBeta::CalcBestMove(), SearchAlphaBetaFH::CalcBestMove(), bel_debug::execute(), SearchAlphaBeta::Quiescence(), and bSearchAlgorithm::SearchBestMove().

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emptyMoveList()

void bMoveList::emptyMoveList

(

)

Definition at line 284 of file movelist.cpp.

Referenced by bGame::revertGameMove().

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atLeastOneMovePossible()

bool bMoveList::atLeastOneMovePossible

(

bBoard const &

b

)

const

see if at least one move can be played e.g.

(stale-)mate eval

Definition at line 296 of file movelist.cpp.

Referenced by bBoard::atLeastOneMovePossible().

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getNumberOfMoves()

movenum_t bMoveList::getNumberOfMoves

(

)

const

Definition at line 332 of file movelist.cpp.

Referenced by bPgnMove::bPgnMove(), SearchEvalPosOnly::CalcBestMove(), and bGame::playGameMove().

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getNumberOfQSMoves()

movenum_t bMoveList::getNumberOfQSMoves

(

)

const

return number of non silent moves

Definition at line 339 of file movelist.cpp.

Referenced by SearchAlphaBeta::Quiescence().

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operator[]()

bMove const & bMoveList::operator[]

(

movenum_t const

moveid

)

const

Definition at line 322 of file movelist.cpp.

getMoveT()

basicmove_t bMoveList::getMoveT

(

movenum_t const

moveid

)

const

Definition at line 327 of file movelist.cpp.

Referenced by bPgnMove::bPgnMove().

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addWhiteMoveIfValid()

movenum_t bMoveList::addWhiteMoveIfValid	(	bBoard const &	b,
		bMove const &	m
	)

Only add move to movelist if valid.

Parameters

b	board on which move is calculated
m	move to be added

Returns

number of moves added (1), meaning player is not in check after move

Definition at line 79 of file movelist.cpp.

Referenced by bWhitePawn::addEPMove(), bWhitePiece::addMove(), bWhitePiece::addMoves(), bWhitePawn::addNonCaptureDoublePawnMove(), bWhitePawn::addNonCapturePawnMove(), addWhiteCaptureIfValid(), and bWhiteKing::GenerateMoves().

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addWhiteCaptureIfValid()

movenum_t bMoveList::addWhiteCaptureIfValid	(	bBoard const &	b,
		case_t const &	cf,
		case_t const &	to
	)

Definition at line 89 of file movelist.cpp.

Referenced by bWhitePawn::addCapturePawnMove(), bWhitePiece::addMove(), and bWhitePiece::addMoves().

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addBlackMoveIfValid()

movenum_t bMoveList::addBlackMoveIfValid	(	bBoard const &	b,
		bMove const &	m
	)

Only add move to movelist if valid.

Parameters

b	board on which move is calculated
m	move to be added

Returns

number of moves added (1), meaning player is not in check after move

Definition at line 102 of file movelist.cpp.

Referenced by addBlackCaptureIfValid(), bBlackPawn::addEPMove(), bBlackPiece::addMove(), bBlackPiece::addMoves(), bBlackPawn::addNonCaptureDoublePawnMove(), bBlackPawn::addNonCapturePawnMove(), and bBlackKing::GenerateMoves().

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addBlackCaptureIfValid()

movenum_t bMoveList::addBlackCaptureIfValid	(	bBoard const &	b,
		case_t const &	cf,
		case_t const &	to
	)

Definition at line 112 of file movelist.cpp.

Referenced by bBlackPawn::addCapturePawnMove(), bBlackPiece::addMove(), and bBlackPiece::addMoves().

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addWhitePromotionIfValid()

movenum_t bMoveList::addWhitePromotionIfValid	(	bBoard const &	b,
		bMove const &	m
	)

Only add move to movelist if valid.

Parameters

b	board on which move is calculated
m	move to be added

Returns

number of moves added (4), meaning, player is not in check after move

Todo:

optimize in case of uncover check just by moving pawn

Definition at line 125 of file movelist.cpp.

Referenced by bWhitePawn::addCapturePromotionMove(), and bWhitePawn::addNonCapturePromotionMove().

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addBlackPromotionIfValid()

movenum_t bMoveList::addBlackPromotionIfValid	(	bBoard const &	b,
		bMove const &	m
	)

Only add move to movelist if valid.

Parameters

b	board on which move is calculated
m	move to be added

Returns

number of moves added (4), meaning, player is not in check after move

Todo:

optimize in case of uncover check just by moving pawn

Definition at line 165 of file movelist.cpp.

Referenced by bBlackPawn::addCapturePromotionMove(), and bBlackPawn::addNonCapturePromotionMove().

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setScoreOfMove()

movenum_t bMoveList::setScoreOfMove	(	movenum_t const	moveid,
		bScore const	score
	)

Store score of move.

Parameters

moveid	of move to be stored [1 -> max number of moves]
score	to be stored

Returns

moveid of new best move if updated, or zero if no update

Definition at line 207 of file movelist.cpp.

Referenced by SearchEvalPosOnly::CalcBestMove(), SearchRandom::CalcBestMove(), SearchAlphaBeta::CalcBestMove(), SearchAlphaBetaFH::CalcBestMove(), and SearchAlphaBeta::Quiescence().

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sortMoves()

movenum_t bMoveList::sortMoves

(

)

Definition at line 225 of file movelist.cpp.

Referenced by SearchAlphaBeta::CalcBestMove(), SearchAlphaBetaFH::CalcBestMove(), SearchAlphaBeta::Quiescence(), and bSearchAlgorithm::SearchBestMove().

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Friends And Related Symbol Documentation

operator<<

std::ostream & operator<< ( std::ostream &  os, bMoveList const &  ml  )

friend

Definition at line 346 of file movelist.cpp.

Member Data Documentation

m_lmoves

movelist_t bMoveList::m_lmoves

protected

Definition at line 49 of file movelist.h.

Referenced by atLeastOneMovePossible(), emptyMoveList(), generateMoves(), getMoveT(), getNumberOfMoves(), operator[](), setScoreOfMove(), sortMoves(), and ~bMoveList().