Public Types
enum	Player { P_EMPTY = 0 , P_YELLOW = 1 , P_RED = 2 }
using	TBitBoard = uint64_t
using	TMovesCounter = int
using	TBoardArray = std::array<std::array<int32_t, N_ROWS>, N_COLUMNS>
using	TBoardArrayT = std::array<std::array<int32_t, N_COLUMNS>, N_ROWS>

Public Member Functions
Board	playBitMaskOnCopy (const TBitBoard mv) const
Board	playMoveOnCopy (const int mv) const
Board	copy () const
TBitBoard	legalMovesMask () const
std::vector< int >	legalMoves (bool nonLosing, bool orderMoves) const
auto	popCountBoard () const
bool	isLegalMove (int column) const
uint64_t	uid () const
uint64_t	hash () const
bool	operator== (const Board &b) const
bool	operator!= (const Board &b) const
TBitBoard	findOddThreats (TBitBoard moves)
bool	setBoard (const TBoardArray &board)
bool	setBoard (const TBoardArrayT &board)
bool	setBoard (const std::vector< int > &moveSequence)
bool	play (int column)
bool	play (const std::vector< int > &moveSequence)
bool	play (const std::string &moveSequence)
bool	setBoard (const std::string &moveSequence)
TBoardArray	toArray () const
bool	canWin () const
bool	canWin (int column) const
bool	hasWin () const
std::string	toString () const
TMovesCounter	movesLeft () const
TMovesCounter	countTokens () const
Board	mirror () const
MoveList	sortMoves (TBitBoard moves) const
TBitBoard	findThreats (TBitBoard moves)
int	getColumnHeight (const int column) const
TBitBoard	generateNonLosingMoves () const
TBitBoard	doubleThreat (const TBitBoard moves) const
int	toHuffman () const
std::vector< Board >	allPositions (const int upToNPly, bool exactlyN) const

Static Public Member Functions
static constexpr int	popCountBoard (uint64_t x)
static uint64_t	hash (uint64_t x)
static TBitBoard	nextMove (TBitBoard allMoves)
static bool	isValid (const TBoardArray &board)
static TBitBoard	lsb (const TBitBoard x)
static std::pair< Board, std::vector< int > >	randomBoard (const int nPly, const bool forbidDirectWin=true)

Static Public Attributes
static constexpr int	N_COLUMNS = 7
static constexpr int	N_ROWS = 6
static constexpr int	COLUMN_BIT_OFFSET = 9
static constexpr size_t	N_VALID_BOARD_VALUES = 3

Friends
class	BoardTest

Detailed Description

Definition at line 100 of file Board.h.

Member Typedef Documentation

◆ TBitBoard

using BitBully::Board::TBitBoard = uint64_t

Definition at line 110 of file Board.h.

◆ TBoardArray

using BitBully::Board::TBoardArray = std::array<std::array<int32_t, N_ROWS>, N_COLUMNS>

Definition at line 112 of file Board.h.

◆ TBoardArrayT

using BitBully::Board::TBoardArrayT = std::array<std::array<int32_t, N_COLUMNS>, N_ROWS>

Definition at line 113 of file Board.h.

◆ TMovesCounter

using BitBully::Board::TMovesCounter = int

Definition at line 111 of file Board.h.

Member Enumeration Documentation

◆ Player

enum BitBully::Board::Player

Definition at line 108 of file Board.h.

Constructor & Destructor Documentation

◆ Board()

BitBully::Board::Board ( )

Definition at line 9 of file Board.cpp.

Member Function Documentation

◆ allPositions()

std::vector< Board > BitBully::Board::allPositions	(	const int	upToNPly,
		bool	exactlyN ) const

inlinenodiscard

Definition at line 322 of file Board.h.

◆ canWin() [1/2]

bool BitBully::Board::canWin ( ) const

nodiscard

Definition at line 398 of file Board.cpp.

◆ canWin() [2/2]

bool BitBully::Board::canWin ( int column ) const

nodiscard

Definition at line 403 of file Board.cpp.

◆ copy()

Board BitBully::Board::copy ( ) const

inlinenodiscard

Definition at line 127 of file Board.h.

◆ countTokens()

TMovesCounter BitBully::Board::countTokens ( ) const

inlinenodiscard

Definition at line 218 of file Board.h.

◆ doubleThreat()

TBitBoard BitBully::Board::doubleThreat ( const TBitBoard moves ) const

inlinenodiscard

Definition at line 264 of file Board.h.

◆ findOddThreats()

Board::TBitBoard BitBully::Board::findOddThreats ( TBitBoard moves )

nodiscard

Definition at line 335 of file Board.cpp.

◆ findThreats()

Board::TBitBoard BitBully::Board::findThreats ( TBitBoard moves )

Definition at line 304 of file Board.cpp.

◆ generateNonLosingMoves()

TBitBoard BitBully::Board::generateNonLosingMoves ( ) const

inlinenodiscard

Definition at line 246 of file Board.h.

◆ getColumnHeight()

int BitBully::Board::getColumnHeight ( const int column ) const

nodiscard

Definition at line 503 of file Board.cpp.

◆ hash() [1/2]

uint64_t BitBully::Board::hash ( ) const

inlinenodiscard

Definition at line 165 of file Board.h.

◆ hash() [2/2]

uint64_t BitBully::Board::hash ( uint64_t x )

inlinestaticnodiscard

Definition at line 152 of file Board.h.

◆ hasWin()

bool BitBully::Board::hasWin ( ) const

nodiscard

Definition at line 245 of file Board.cpp.

◆ isLegalMove()

bool BitBully::Board::isLegalMove ( int column ) const

nodiscard

Definition at line 161 of file Board.cpp.

◆ isValid()

bool BitBully::Board::isValid ( const TBoardArray & board )

staticnodiscard

Definition at line 88 of file Board.cpp.

◆ legalMoves()

std::vector< int > BitBully::Board::legalMoves	(	bool	nonLosing,
		bool	orderMoves ) const

nodiscard

Definition at line 439 of file Board.cpp.

◆ legalMovesMask()

Board::TBitBoard BitBully::Board::legalMovesMask ( ) const

nodiscard

Definition at line 409 of file Board.cpp.

◆ lsb()

TBitBoard BitBully::Board::lsb ( const TBitBoard x )

inlinestatic

Definition at line 241 of file Board.h.

◆ mirror()

Board BitBully::Board::mirror ( ) const

nodiscard

Definition at line 492 of file Board.cpp.

◆ movesLeft()

TMovesCounter BitBully::Board::movesLeft ( ) const

inlinenodiscard

Definition at line 216 of file Board.h.

◆ nextMove()

TBitBoard BitBully::Board::nextMove ( TBitBoard allMoves )

inlinestaticnodiscard

Definition at line 169 of file Board.h.

◆ operator!=()

bool BitBully::Board::operator!= ( const Board & b ) const

inlinenodiscard

Definition at line 188 of file Board.h.

◆ operator==()

bool BitBully::Board::operator== ( const Board & b ) const

inlinenodiscard

Definition at line 179 of file Board.h.

◆ play() [1/3]

bool BitBully::Board::play ( const std::string & moveSequence )

nodiscard

Definition at line 147 of file Board.cpp.

◆ play() [2/3]

bool BitBully::Board::play ( const std::vector< int > & moveSequence )

nodiscard

Definition at line 137 of file Board.cpp.

◆ play() [3/3]

bool BitBully::Board::play ( int column )

Definition at line 128 of file Board.cpp.

◆ playBitMaskOnCopy()

Board BitBully::Board::playBitMaskOnCopy ( const TBitBoard mv ) const

inlinenodiscard

Definition at line 115 of file Board.h.

◆ playMoveOnCopy()

Board BitBully::Board::playMoveOnCopy ( const int mv ) const

inlinenodiscard

Definition at line 121 of file Board.h.

◆ popCountBoard() [1/2]

auto BitBully::Board::popCountBoard ( ) const

inlinenodiscard

Definition at line 146 of file Board.h.

◆ popCountBoard() [2/2]

constexpr int BitBully::Board::popCountBoard ( uint64_t x )

inlinestaticnodiscardconstexpr

Definition at line 137 of file Board.h.

◆ randomBoard()

std::pair< Board, std::vector< int > > BitBully::Board::randomBoard	(	const int	nPly,
		const bool	forbidDirectWin = true )

inlinestatic

Definition at line 306 of file Board.h.

◆ setBoard() [1/4]

bool BitBully::Board::setBoard ( const std::string & moveSequence )

nodiscard

Definition at line 32 of file Board.cpp.

◆ setBoard() [2/4]

bool BitBully::Board::setBoard ( const std::vector< int > & moveSequence )

nodiscard

Definition at line 21 of file Board.cpp.

◆ setBoard() [3/4]

bool BitBully::Board::setBoard ( const TBoardArray & board )

nodiscard

Definition at line 58 of file Board.cpp.

◆ setBoard() [4/4]

bool BitBully::Board::setBoard ( const TBoardArrayT & board )

nodiscard

Definition at line 53 of file Board.cpp.

◆ sortMoves()

MoveList BitBully::Board::sortMoves ( TBitBoard moves ) const

nodiscard

Definition at line 276 of file Board.cpp.

◆ toArray()

Board::TBoardArray BitBully::Board::toArray ( ) const

nodiscard

Definition at line 454 of file Board.cpp.

◆ toHuffman()

int BitBully::Board::toHuffman ( ) const

inlinenodiscard

Definition at line 281 of file Board.h.

◆ toString()

std::string BitBully::Board::toString ( ) const

nodiscard

Definition at line 472 of file Board.cpp.

◆ uid()

uint64_t BitBully::Board::uid ( ) const

inlinenodiscard

Definition at line 159 of file Board.h.

◆ BoardTest

friend class BoardTest

friend

Definition at line 101 of file Board.h.

Member Data Documentation

◆ COLUMN_BIT_OFFSET

int BitBully::Board::COLUMN_BIT_OFFSET = 9

staticconstexpr

Definition at line 107 of file Board.h.

◆ N_COLUMNS

int BitBully::Board::N_COLUMNS = 7

staticconstexpr

Definition at line 105 of file Board.h.

◆ N_ROWS

int BitBully::Board::N_ROWS = 6

staticconstexpr

Definition at line 106 of file Board.h.

◆ N_VALID_BOARD_VALUES

size_t BitBully::Board::N_VALID_BOARD_VALUES = 3

staticconstexpr

Definition at line 109 of file Board.h.

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

src/Board.h
src/Board.cpp

Public Types

Public Member Functions

Static Public Member Functions

Static Public Attributes

Friends

Detailed Description

Member Typedef Documentation

◆ TBitBoard

◆ TBoardArray

◆ TBoardArrayT

◆ TMovesCounter

Member Enumeration Documentation

◆ Player

Constructor & Destructor Documentation

◆ Board()

Member Function Documentation

◆ allPositions()

◆ canWin() [1/2]

◆ canWin() [2/2]

◆ copy()

◆ countTokens()

◆ doubleThreat()

◆ findOddThreats()

◆ findThreats()

◆ generateNonLosingMoves()

◆ getColumnHeight()

◆ hash() [1/2]

◆ hash() [2/2]

◆ hasWin()

◆ isLegalMove()

◆ isValid()

◆ legalMoves()

◆ legalMovesMask()

◆ lsb()

◆ mirror()

◆ movesLeft()

◆ nextMove()

◆ operator!=()

◆ operator==()

◆ play() [1/3]

◆ play() [2/3]

◆ play() [3/3]

◆ playBitMaskOnCopy()

◆ playMoveOnCopy()

◆ popCountBoard() [1/2]

◆ popCountBoard() [2/2]

◆ randomBoard()

◆ setBoard() [1/4]

◆ setBoard() [2/4]

◆ setBoard() [3/4]

◆ setBoard() [4/4]

◆ sortMoves()

◆ toArray()

◆ toHuffman()

◆ toString()

◆ uid()

Friends And Related Symbol Documentation

◆ BoardTest

Member Data Documentation

◆ COLUMN_BIT_OFFSET

◆ N_COLUMNS

◆ N_ROWS

◆ N_VALID_BOARD_VALUES