#include <basic_type.h>

Public Types
enum	{ PIECE_STAND =0, MIN =0, SIZE =0x100 }

Public Member Functions
unsigned int	uintValue () const

	Square ()

	Square (int x, int y)

int	x () const
	将棋としてのX座標を返す. More...

int	y () const
	将棋としてのY座標を返す. More...

int	y1 () const
	y+1を返す More...

unsigned int	index () const

int	indexForOffset32 () const

bool	isPieceStand () const

bool	isOnBoardSlow () const

bool	isOnBoard () const
	盤面上を表すかどうかの判定． 1<=x() && x()<=9 && 1<=y() && y()<=9 Squareの内部表現に依存する． More...

bool	isEdge () const
	onBoardから8近傍のオフセットを足した点がedgeかどうかの判定そこそこ速くなった． More...

bool	isValid () const

const Square	squareForBlack (Player player) const

template<Player P>
const Square	squareForBlack () const
	後手の場合は盤面を引っくり返す. More...

const Square	rotate180 () const

const Square	rotate180EdgeOK () const

const Square	rotate180Safe () const

const Square	flipHorizontal () const

bool	isOnBoardRegion () const
	squareがONBOARD_MINとONBOARD_MAXの間にある More...

Square &	operator++ ()

template<Player P>
bool	canPromote () const

bool	canPromote (Player player) const

bool	isULRD (Square sq) const
	2つのSquare(onBoardであることが前提)が， xが等しいかyが等しい More...

bool	isUD (Square sq) const
	2つのSquare(onBoardであることが前提)のxが等しい More...

template<Player P>
bool	isU (Square sq) const
	sqがPlayer Pにとって上 More...

bool	isLR (Square sq) const
	2つのSquare(onBoardであることが前提)のyが等しい More...

Square &	operator+= (Offset offset)

Square &	operator-= (Offset offset)

const Square	operator+ (Offset offset) const

const Square	operator- (Offset offset) const

const Offset	operator- (Square other) const

template<int Y>
bool	yEq ()

template<int Y>
std::enable_if< Y!=2, bool >::type	yLe ()

template<int Y>
std::enable_if< Y==2, bool >::type	yLe ()

template<int Y>
std::enable_if< Y!=7, bool >::type	yGe ()

template<int Y>
std::enable_if< Y==7, bool >::type	yGe ()

template<Player P, Direction D>
const Square	neighbor () const

template<Player P, Direction D>
const Square	back () const

const Square	neighbor (Player P, Direction D) const

const Square	back (Player P, Direction D) const

bool	isNeighboring8 (Square to) const

Static Public Member Functions
static const Square	makeDirect (int value)

static const Square	STAND ()

static const Square	makeNoCheck (int x, int y)
	assertなしに作る More...

static const Square	nth (unsigned int i)

static unsigned int	indexMax ()

static const Square	onBoardMax ()

static const Square	onBoardMin ()

static int	reverseX (int x)

static int	reverseY (int y)

template<Player P>
static bool	canPromoteY (int y)

Private Member Functions
	Square (int p)

Private Attributes
unsigned int	square

Detailed Description

Definition at line 531 of file basic_type.h.

Member Enumeration Documentation

◆ anonymous enum

anonymous enum

Enumerator
PIECE_STAND
MIN
SIZE

Definition at line 540 of file basic_type.h.

Constructor & Destructor Documentation

◆ Square() [1/3]

osl::Square::Square ( int p )

inlineexplicitprivate

Definition at line 534 of file basic_type.h.

◆ Square() [2/3]

osl::Square::Square ( )

inline

Definition at line 545 of file basic_type.h.

Referenced by flipHorizontal(), makeDirect(), makeNoCheck(), nth(), onBoardMax(), onBoardMin(), rotate180EdgeOK(), squareForBlack(), and STAND().

◆ Square() [3/3]

osl::Square::Square	(	int	x,
		int	y
	)

inline

Definition at line 549 of file basic_type.h.

References SIZE, and square.

Member Function Documentation

◆ back() [1/2]

template<Player P, Direction D>

const Square osl::Square::back ( ) const

inline

Definition at line 750 of file basic_type.h.

Referenced by osl::eval::ml::KnightFork::accumulate().

◆ back() [2/2]

const osl::Square osl::Square::back	(	Player	P,
		Direction	D
	)		const

Definition at line 196 of file basic_type.cc.

References osl::alt(), osl::Board_Table, osl::D, and osl::BoardTable::nextSquare().

◆ canPromote() [1/2]

template<Player P>

bool osl::Square::canPromote ( ) const

inline

Definition at line 659 of file basic_type.h.

Referenced by osl::eval::ml::MajorCheckWithCapture::addOne(), osl::ShouldPromoteCut::canIgnore(), osl::eval::See::computeValue(), osl::effect_action::AlwaysMove< Action >::doAction(), osl::effect_action::BetterToPromote< Action >::doAction(), osl::effect_action::AlwaysMove< Action >::doActionPtype(), osl::effect_action::BetterToPromote< Action >::doActionPtype(), osl::checkmate::PawnCheckmateMoves::effectiveOnlyIfPawnCheckmate(), osl::eval::ml::RookPawn< Opening >::eval(), osl::move_generator::PieceOnBoard< Action, noCapturePromote >::generatePiecePtypeUnsafe(), osl::move_generator::PieceOnBoard< Action, noCapturePromote >::generatePieceUnsafe(), osl::Move::ignoreUnpromote(), osl::rating::Karanari::index(), osl::rating::LongTarget::isPromotable(), osl::SimpleState::isValidMoveByRule(), osl::checkmate::ProofNumberTable::libertyAfterAllMove(), osl::move_probability::BlockLong::makeLongAttackOne(), osl::progress::Effect5x3WithBonus::makeProgressAreaBonus(), osl::rating::Karanari::match(), osl::move_probability::SeeFeature::match(), osl::move_probability::PatternBase< TestPromotable >::match(), osl::move_probability::DropAfterOpposingPawn::match(), osl::move_probability::PromotionBySacrifice::match(), osl::rating::Karanari::matchGeneral(), osl::eval::ml::SilverFork::matchGold(), osl::move_probability::PawnAttack::matchPtype(), osl::eval::ml::SilverFork::matchRook(), osl::ki2::show(), osl::psn::showXP(), and osl::move_probability::PatternCommon::updateCacheOne().

◆ canPromote() [2/2]

bool osl::Square::canPromote ( Player player ) const

inline

Definition at line 662 of file basic_type.h.

References osl::BLACK, and uintValue().

◆ canPromoteY()

template<Player P>

static bool osl::Square::canPromoteY ( int y )

inlinestatic

Definition at line 655 of file basic_type.h.

References osl::BLACK.

◆ flipHorizontal()

const Square osl::Square::flipHorizontal ( ) const

inline

Definition at line 628 of file basic_type.h.

References isPieceStand(), Square(), x(), and y().

Referenced by osl::SimpleState::flipHorizontal(), osl::eval::ml::PiecePairKing::indexKing(), and osl::eval::ml::PiecePairKing::indexPiece().

◆ index()

unsigned int osl::Square::index ( ) const

inline

Definition at line 572 of file basic_type.h.

References MIN, and square.

Referenced by osl::hash::HashGenTable::addHashKey(), osl::move_probability::PatternCommon::addOne(), osl::move_probability::BishopAttack::addSquare(), osl::Centering3x3::adjustCenter(), osl::Centering5x3::adjustCenter(), osl::container::BoardMaskTable3x3::BoardMaskTable3x3(), osl::container::BoardMaskTable5x3Center::BoardMaskTable5x3Center(), osl::container::BoardMaskTable5x5::BoardMaskTable5x5(), osl::SquareCompressor::compress(), osl::NumEffectState::copyFrom(), osl::effect::NumSimpleEffectTable::copyFrom(), osl::effect::NumSimpleEffectTable::doBlockAt(), osl::effect::NumSimpleEffectTable::doEffectLong(), osl::effect::NumSimpleEffectTable::doEffectShort(), osl::effect::NumSimpleEffectTable::effectSetAt(), osl::rating::PatternGroup::findMatch(), osl::PathEncodingTable::get(), osl::progress::Effect5x3Table::getAttackEffect(), osl::progress::Effect5x3Table::getDefenseEffect(), osl::SimpleState::getPiecePtr(), osl::rating::CountEffect2::index(), osl::container::BoardMask::index(), osl::Centering3x3::Table::init(), osl::progress::PtypeProgressTable::init(), osl::checkmate::EdgeTable::init(), osl::SquareCompressor::Initializer::Initializer(), isOnBoardRegion(), osl::container::BoardMaskTable5x5::mask(), osl::container::BoardMaskTable3x3::mask(), osl::container::BoardMaskTable5x3Center::mask(), osl::move_probability::LanceAttack::match(), osl::move_probability::BreakThreatmate::match(), osl::move_probability::operator==(), osl::rating::PatternGroup::PatternGroup(), osl::SimpleState::pieceAt(), osl::progress::PtypeProgressTable::progress(), osl::checkmate::EdgeTable::resetEdgeFromLiberty(), osl::SimpleState::setBoard(), osl::progress::Effect5x3Table::setupAttackEffect(), osl::progress::Effect5x3Table::setupDefenseEffect(), osl::hash::HashGenTable::subHashKey(), osl::Centering5x3::Table::Table(), and osl::move_probability::PatternCommon::updateCacheOne().

◆ indexForOffset32()

int osl::Square::indexForOffset32 ( ) const

inline

Definition at line 574 of file basic_type.h.

References square.

◆ indexMax()

static unsigned int osl::Square::indexMax ( )

inlinestatic

Definition at line 573 of file basic_type.h.

References MIN, and SIZE.

◆ isEdge()

bool osl::Square::isEdge ( ) const

inline

onBoardから8近傍のオフセットを足した点がedgeかどうかの判定そこそこ速くなった．

Definition at line 591 of file basic_type.h.

References isPieceStand(), square, x(), and y().

Referenced by osl::move_classifier::PawnDropCheckmate::canEscape(), osl::effect::EffectedNumTable::EffectedNumTable(), osl::effect_util::Neighboring8Direct::Table::findNearest(), osl::effect_util::Neighboring8Direct::Table::hasEffect(), osl::effect_util::Neighboring8Direct::Table::hasEffectOrAdditional(), and osl::move_probability::BlockLong::makeLongAttackOne().

◆ isLR()

bool osl::Square::isLR ( Square sq ) const

inline

2つのSquare(onBoardであることが前提)のyが等しい

Definition at line 701 of file basic_type.h.

References isOnBoard(), and uintValue().

◆ isNeighboring8()

bool osl::Square::isNeighboring8 ( Square to ) const

Definition at line 202 of file basic_type.cc.

References osl::Board_Table, and osl::BoardTable::getShortOffsetNotKnight().

Referenced by osl::checkmate::ProofNumberTable::countLiberty(), osl::checkmate::ProofNumberTable::countLibertyLong(), osl::checkmate::ProofNumberTable::countLibertyShortNotKnight(), osl::checkmate::CheckmateIfCapture::effectiveAttackCandidate0(), osl::rating::Karanari::index(), osl::rating::Threatmate::isCandidate(), osl::move_probability::BreakThreatmate::isOpeningKingRoad(), osl::move_probability::BlockLong::makeLongAttackOne(), osl::rating::Karanari::match(), osl::rating::DefenseKing8::matchDrop(), and osl::rating::DefenseKing8::matchMove().

◆ isOnBoard()

bool osl::Square::isOnBoard ( ) const

inline

盤面上を表すかどうかの判定． 1<=x() && x()<=9 && 1<=y() && y()<=9 Squareの内部表現に依存する．

Definition at line 583 of file basic_type.h.

References square.

Referenced by osl::eval::ml::KnightCheck::canCheck(), osl::eval::ml::GoldFeatures::canMoveToSide(), osl::rating::CountEffect2::count(), osl::NumEffectState::countEffect(), osl::mobility::countMobilityBoth(), osl::eval::ml::King8EffectAll::effectState(), osl::eval::ml::RookRookPiece::eval(), osl::eval::ml::PawnPtypeOPtypeO::eval(), osl::eval::ml::LanceEffectPieceKingRelative::eval(), osl::eval::ml::King25EmptyAbs< Opening >::evalOne(), osl::eval::ml::SilverFeatures::evalOne(), osl::eval::ml::PawnPtypeOPtypeO::evalWithUpdate(), osl::move_probability::ToEffect::find(), osl::progress::Effect5x3Table::getAttackEffect(), osl::progress::Effect5x3Table::getDefenseEffect(), osl::PtypeTable::getEffect(), osl::PtypeTable::getEffectNotLongU(), osl::BoardTable::getShort8(), osl::effect_util::Neighboring8Direct::Table::hasEffect(), osl::NumEffectState::hasEffectAt(), osl::NumEffectState::hasEffectByNotPinned(), osl::NumEffectState::hasEffectByNotPinnedAndKing(), osl::NumEffectState::hasEffectByPiece(), osl::effect_util::Neighboring8Direct::hasEffectFromTo(), osl::rating::CountEffect2::index(), osl::eval::ml::BishopExchangeSilverKing::indexRook(), osl::SimpleState::isConsistent(), osl::SimpleState::isEmptyBetween(), isLR(), osl::move_classifier::KingOpenMove::isMemberMain(), osl::rating::LongTarget::isPromotable(), isU(), isUD(), isULRD(), osl::Move::isValid(), osl::Move::Move(), osl::rating::PatternLong::nextPieceOrEnd(), osl::rating::Pattern::nextSquare(), osl::BoardTable::nextSquare(), osl::eval::ml::PinPtypeAll::pawnAttack(), osl::SimpleState::pieceOnBoard(), and osl::eval::ml::PiecePair::sanitize().

◆ isOnBoardRegion()

bool osl::Square::isOnBoardRegion ( ) const

inline

squareがONBOARD_MINとONBOARD_MAXの間にある

Definition at line 641 of file basic_type.h.

References index(), onBoardMax(), and onBoardMin().

Referenced by osl::move_probability::PatternCommon::addOne().

◆ isOnBoardSlow()

bool osl::Square::isOnBoardSlow ( ) const

Definition at line 178 of file basic_type.cc.

◆ isPieceStand()

bool osl::Square::isPieceStand ( ) const

inline

Definition at line 576 of file basic_type.h.

References PIECE_STAND, and square.

Referenced by osl::move_probability::MoveInfo::adhocAdjustBishopFork(), osl::checkmate::LibertyEstimator::attackH(), osl::checkmate::attackProofCost(), osl::ShouldPromoteCut::canIgnore(), osl::eval::ml::BishopRookFork::evalOne(), osl::eval::ml::PiecePair::evalWithUpdate(), osl::eval::ml::PiecePair::evalWithUpdateCompiled(), osl::eval::ml::BishopRookFork::findDropInLine(), osl::rating::AttackKing8Group::findMatch(), flipHorizontal(), osl::NumEffectState::inCheck(), osl::eval::ml::PiecePair::index(), osl::rating::CountOpen::index(), osl::SimpleState::initPawnMask(), osl::SimpleState::isAlmostValidMove(), osl::NumEffectState::isAlmostValidMove(), osl::SimpleState::isConsistent(), osl::Move::isDrop(), isEdge(), osl::move_classifier::SafeMove::isMember(), osl::move_classifier::Check::isMember(), osl::move_classifier::PawnDropCheckmate::isMember(), osl::move_classifier::KingOpenMove::isMemberMain(), osl::Piece::isOnBoard(), osl::SimpleState::isValidMoveByRule(), osl::move_probability::BlockLong::makeLongAttackOne(), osl::NumEffectState::makeMove(), osl::NumEffectState::makePinOpen(), osl::NumEffectState::makeUnmakeMove(), osl::rating::AttackKing8::match(), osl::rating::RookDefense::match(), osl::move_probability::MoveFromOpposingSliders::match(), osl::eval::ml::SilverFork::matchGold(), osl::eval::ml::

Public Types

Public Member Functions

Static Public Member Functions

Private Member Functions

Private Attributes

Detailed Description

Member Enumeration Documentation

◆ anonymous enum

Constructor & Destructor Documentation

◆ Square() [1/3]

◆ Square() [2/3]

◆ Square() [3/3]

Member Function Documentation

◆ back() [1/2]

◆ back() [2/2]

◆ canPromote() [1/2]

◆ canPromote() [2/2]

◆ canPromoteY()

◆ flipHorizontal()

◆ index()

◆ indexForOffset32()

◆ indexMax()

◆ isEdge()

◆ isLR()

◆ isNeighboring8()

◆ isOnBoard()

◆ isOnBoardRegion()

◆ isOnBoardSlow()

◆ isPieceStand()