#include <movelist.h>

Public Member Functions
	bMoveList ()

	~bMoveList ()

	bMoveList (bMoveList const &ml)=delete

	bMoveList (bMoveList &&ml)=delete

bMoveList &	operator= (bMoveList const &ml)=delete

bMoveList &	operator= (bMoveList &&ml)=delete

movenum_t	adjustQSMoves ()
	reduce the number of QS moves to filter out the best ones only

bool	atLeastOneMovePossible (bBasicBoard &b)
	see if at least one move can be played e.g.

movenum_t	generateMoves (bBasicBoard const &b)
	generate moves if not yet generated

void	emptyMoveList ()

constexpr movenum_t	getNumberOfMoves () const

constexpr movenum_t	getNumberOfQSMoves () const

bMove const &	operator[] (movenum_t const moveid) const

constexpr fromto_t	getFromTo (movenum_t const moveid) const

constexpr bmove_t	getBMoveT (movenum_t const moveid) const

movenum_t	addWhiteMoveIfValid (bBasicBoard const &b, bMove &m)
	Only add move to movelist if valid.

movenum_t	addBlackMoveIfValid (bBasicBoard const &b, bMove &m)
	Only add move to movelist if valid.

movenum_t	addWhitePromotionIfValid (bBasicBoard const &b, bMove &m)
	Only add move to movelist if valid.

movenum_t	addBlackPromotionIfValid (bBasicBoard const &b, bMove &m)
	Only add move to movelist if valid.

void	sortMoves ()
	sort moves and update bestmove id if less than 5 moves, sort all if more than 5 moves, and less than 3 qs moves, sort 3 best if more than 5 moves and at least 3 qs moves, sort qsmoves + 1

void	clearScores ()

bool	setScoreOfMove (movenum_t const moveid, bScore const score)
	Store score of move and update best move.

void	setScoreOfMoveUnsorted (movenum_t const moveid, bScore const score)
	Store score of move and update best move.

constexpr bScore	getBestMoveScore () const

void	setBestMoveScore (movenum_t const moveid, bScore const score)

void	setMoveScore (movenum_t const moveid, bScore const score)

constexpr movenum_t	getBestMoveId () const

void	setBestMoveId (movenum_t const n)

void	clearBestMoveId ()

void	setNeedSorted ()

void	clearNeedSorted ()

void	setKeepScores ()

void	clearKeepScores ()

Protected Member Functions
constexpr bool	isGenerated () const

void	setIsGenerated ()

void	clearIsGenerated ()

constexpr bool	isSorted () const

constexpr bool	isNotSorted () const

void	setIsSorted ()

void	clearIsSorted ()

constexpr bool	isOnlyMove () const

void	setIsOnlyMove ()

void	clearIsOnlyMove ()

constexpr bool	isPossibleMove () const

void	setIsPossibleMove ()

void	clearIsPossibleMove ()

constexpr bool	isNeedSorted () const

constexpr bool	isNoNeedSorted () const

constexpr bool	isKeepScores () const

constexpr bool	isNoKeepScores () const

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

Detailed Description

Definition at line 15 of file movelist.h.

Constructor & Destructor Documentation

◆ bMoveList() [1/3]

bMoveList::bMoveList ( )

inlineexplicit

Definition at line 17 of file movelist.h.

Referenced by bMoveList(), bMoveList(), operator<<, operator=(), and operator=().

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◆ ~bMoveList()

bMoveList::~bMoveList ( )

inline

Definition at line 20 of file movelist.h.

◆ bMoveList() [2/3]

bMoveList::bMoveList ( bMoveList const & ml )

delete

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◆ bMoveList() [3/3]

bMoveList::bMoveList ( bMoveList && ml )

delete

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Member Function Documentation

◆ operator=() [1/2]

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

delete

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◆ operator=() [2/2]

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

delete

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◆ adjustQSMoves()

movenum_t bMoveList::adjustQSMoves ( )

reduce the number of QS moves to filter out the best ones only

Definition at line 383 of file movelist.cpp.

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◆ atLeastOneMovePossible()

bool bMoveList::atLeastOneMovePossible ( bBasicBoard & b )

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

(stale-)mate eval called from addMoveToList, iterative search main loop and gameEndedResult

Definition at line 404 of file movelist.cpp.

Referenced by bPositionEvaluation::gameEndedResult(), and bSearchAlgorithm::SearchBestMove().

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◆ generateMoves()

movenum_t bMoveList::generateMoves ( bBasicBoard const & b )

generate moves if not yet generated

Returns: number of moves generated

Definition at line 340 of file movelist.cpp.

Referenced by bPgnMove::bPgnMove(), bPgnMoveList::bPgnMoveList(), SearchAlphaBeta::CalcBestMove(), SearchAlphaBetaFH::CalcBestMove(), SearchRandom::CalcBestMove(), bel_debug::execute(), bGame::playGameMove(), and SearchAlphaBeta::Quiescence().

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◆ emptyMoveList()

void bMoveList::emptyMoveList ( )

Definition at line 370 of file movelist.cpp.

Referenced by SearchRandom::CalcBestMove().

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◆ getNumberOfMoves()

movenum_t bMoveList::getNumberOfMoves ( ) const

inlineconstexpr

Definition at line 34 of file movelist.h.

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

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◆ getNumberOfQSMoves()

movenum_t bMoveList::getNumberOfQSMoves ( ) const

inlineconstexpr

Definition at line 36 of file movelist.h.

Referenced by operator<<, and SearchAlphaBeta::Quiescence().

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◆ operator[]()

bMove const & bMoveList::operator[] ( movenum_t const moveid ) const

inline

Definition at line 39 of file movelist.h.

◆ getFromTo()

fromto_t bMoveList::getFromTo ( movenum_t const moveid ) const

inlineconstexpr

Definition at line 41 of file movelist.h.

◆ getBMoveT()

bmove_t bMoveList::getBMoveT ( movenum_t const moveid ) const

inlineconstexpr

Definition at line 43 of file movelist.h.

◆ addWhiteMoveIfValid()

movenum_t bMoveList::addWhiteMoveIfValid	(	bBasicBoard const &	b,
		bMove &	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 177 of file movelist.cpp.

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

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◆ addBlackMoveIfValid()

movenum_t bMoveList::addBlackMoveIfValid	(	bBasicBoard const &	b,
		bMove &	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 193 of file movelist.cpp.

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

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◆ addWhitePromotionIfValid()

movenum_t bMoveList::addWhitePromotionIfValid	(	bBasicBoard const &	b,
		bMove &	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 209 of file movelist.cpp.

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

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◆ addBlackPromotionIfValid()

movenum_t bMoveList::addBlackPromotionIfValid	(	bBasicBoard const &	b,
		bMove &	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 250 of file movelist.cpp.

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

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◆ sortMoves()

void bMoveList::sortMoves ( )

sort moves and update bestmove id if less than 5 moves, sort all if more than 5 moves, and less than 3 qs moves, sort 3 best if more than 5 moves and at least 3 qs moves, sort qsmoves + 1

Definition at line 293 of file movelist.cpp.

Referenced by SearchAlphaBeta::CalcBestMove(), SearchAlphaBetaFH::CalcBestMove(), bel_debug::execute(), and SearchAlphaBeta::Quiescence().

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◆ clearScores()

void bMoveList::clearScores ( )

inline

Definition at line 52 of file movelist.h.

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

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◆ setScoreOfMove()

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

Store score of move and update best move.

Parameters

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

Returns: true if best score updated

Definition at line 130 of file movelist.cpp.

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

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◆ setScoreOfMoveUnsorted()

void bMoveList::setScoreOfMoveUnsorted	(	movenum_t const	moveid,
		bScore const	score )

Store score of move and update best move.

Parameters

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

Definition at line 156 of file movelist.cpp.

Referenced by SearchRandom::CalcBestMove().

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◆ getBestMoveScore()

bScore bMoveList::getBestMoveScore ( ) const

inlineconstexpr

Definition at line 59 of file movelist.h.

◆ setBestMoveScore()

void bMoveList::setBestMoveScore	(	movenum_t const	moveid,
		bScore const	score )

inline

Definition at line 61 of file movelist.h.

Referenced by SearchAlphaBeta::Quiescence(), setScoreOfMove(), and setScoreOfMoveUnsorted().

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◆ setMoveScore()

void bMoveList::setMoveScore	(	movenum_t const	moveid,
		bScore const	score )

inline

Definition at line 63 of file movelist.h.

Referenced by setBestMoveScore(), setScoreOfMove(), and setScoreOfMoveUnsorted().

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◆ getBestMoveId()

movenum_t bMoveList::getBestMoveId ( ) const

inlineconstexpr

Definition at line 66 of file movelist.h.

Referenced by bGame::getEpdMoveInPosition(), isPossibleMove(), setScoreOfMove(), setScoreOfMoveUnsorted(), and bGame::WaitForSearchEnd().

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◆ setBestMoveId()

void bMoveList::setBestMoveId ( movenum_t const n )

inline

Definition at line 68 of file movelist.h.

Referenced by sortMoves().

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◆ clearBestMoveId()

void bMoveList::clearBestMoveId ( )

inline

Definition at line 70 of file movelist.h.

Referenced by emptyMoveList(), and sortMoves().

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◆ setNeedSorted()

void bMoveList::setNeedSorted ( )

inline

Definition at line 73 of file movelist.h.

◆ clearNeedSorted()

void bMoveList::clearNeedSorted ( )

inline

Definition at line 75 of file movelist.h.

Referenced by SearchRandom::CalcBestMove(), and bGame::playGameMove().

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◆ setKeepScores()

void bMoveList::setKeepScores ( )

inline

Definition at line 77 of file movelist.h.

◆ clearKeepScores()

void bMoveList::clearKeepScores ( )

inline

Definition at line 79 of file movelist.h.

Referenced by SearchRandom::CalcBestMove(), and bGame::playGameMove().

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◆ isGenerated()

bool bMoveList::isGenerated ( ) const

inlineconstexprprotected

Definition at line 83 of file movelist.h.

Referenced by generateMoves().

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◆ setIsGenerated()

void bMoveList::setIsGenerated ( )

inlineprotected

Definition at line 85 of file movelist.h.

Referenced by generateMoves().

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◆ clearIsGenerated()

void bMoveList::clearIsGenerated ( )

inlineprotected

Definition at line 87 of file movelist.h.

Referenced by emptyMoveList().

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◆ isSorted()

bool bMoveList::isSorted ( ) const

inlineconstexprprotected

Definition at line 89 of file movelist.h.

Referenced by adjustQSMoves().

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◆ isNotSorted()

bool bMoveList::isNotSorted ( ) const

inlineconstexprprotected

Definition at line 91 of file movelist.h.

Referenced by sortMoves().

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◆ setIsSorted()

void bMoveList::setIsSorted ( )

inlineprotected

Definition at line 93 of file movelist.h.

Referenced by emptyMoveList(), setScoreOfMove(), and sortMoves().

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◆ clearIsSorted()

void bMoveList::clearIsSorted ( )

inlineprotected

Definition at line 95 of file movelist.h.

Referenced by setScoreOfMove().

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◆ isOnlyMove()

bool bMoveList::isOnlyMove ( ) const

inlineconstexprprotected

Definition at line 99 of file movelist.h.

◆ setIsOnlyMove()

void bMoveList::setIsOnlyMove ( )

inlineprotected

Definition at line 101 of file movelist.h.

Referenced by sortMoves().

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◆ clearIsOnlyMove()

void bMoveList::clearIsOnlyMove ( )

inlineprotected

Definition at line 103 of file movelist.h.

Referenced by sortMoves().

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◆ isPossibleMove()

bool bMoveList::isPossibleMove ( ) const

inlineconstexprprotected

Definition at line 107 of file movelist.h.

Referenced by atLeastOneMovePossible().

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◆ setIsPossibleMove()

void bMoveList::setIsPossibleMove ( )

inlineprotected

Definition at line 109 of file movelist.h.

Referenced by atLeastOneMovePossible(), and generateMoves().

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◆ clearIsPossibleMove()

void bMoveList::clearIsPossibleMove ( )

inlineprotected

Definition at line 111 of file movelist.h.

Referenced by emptyMoveList().

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◆ isNeedSorted()

bool bMoveList::isNeedSorted ( ) const

inlineconstexprprotected

Definition at line 114 of file movelist.h.

Referenced by setScoreOfMove(), and sortMoves().

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◆ isNoNeedSorted()

bool bMoveList::isNoNeedSorted ( ) const

inlineconstexprprotected

Definition at line 116 of file movelist.h.

◆ isKeepScores()

bool bMoveList::isKeepScores ( ) const

inlineconstexprprotected

Definition at line 118 of file movelist.h.

◆ isNoKeepScores()

bool bMoveList::isNoKeepScores ( ) const

inlineconstexprprotected

Definition at line 120 of file movelist.h.

Friends And Related Symbol Documentation

◆ operator<<

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

friend

Definition at line 435 of file movelist.cpp.

Public Member Functions

Protected Member Functions

Friends

Detailed Description

Constructor & Destructor Documentation

◆ bMoveList() [1/3]

◆ ~bMoveList()

◆ bMoveList() [2/3]

◆ bMoveList() [3/3]

Member Function Documentation

◆ operator=() [1/2]

◆ operator=() [2/2]

◆ adjustQSMoves()

◆ atLeastOneMovePossible()

◆ generateMoves()

◆ emptyMoveList()

◆ getNumberOfMoves()

◆ getNumberOfQSMoves()

◆ operator[]()

◆ getFromTo()

◆ getBMoveT()

◆ addWhiteMoveIfValid()

◆ addBlackMoveIfValid()

◆ addWhitePromotionIfValid()

◆ addBlackPromotionIfValid()

◆ sortMoves()

◆ clearScores()

◆ setScoreOfMove()

◆ setScoreOfMoveUnsorted()

◆ getBestMoveScore()

◆ setBestMoveScore()

◆ setMoveScore()

◆ getBestMoveId()

◆ setBestMoveId()

◆ clearBestMoveId()

◆ setNeedSorted()

◆ clearNeedSorted()

◆ setKeepScores()

◆ clearKeepScores()

◆ isGenerated()

◆ setIsGenerated()

◆ clearIsGenerated()

◆ isSorted()

◆ isNotSorted()

◆ setIsSorted()

◆ clearIsSorted()

◆ isOnlyMove()

◆ setIsOnlyMove()

◆ clearIsOnlyMove()

◆ isPossibleMove()

◆ setIsPossibleMove()

◆ clearIsPossibleMove()

◆ isNeedSorted()

◆ isNoNeedSorted()

◆ isKeepScores()

◆ isNoKeepScores()

Friends And Related Symbol Documentation

◆ operator<<