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osl::move_probability::StateInfo Struct Reference

#include <stateInfo.h>

Public Types

typedef FixedCapacityVector< int, 8 > long_attack_t
typedef CArray< int, 16 > pattern_square_t
typedef FixedCapacityVector< PinnedGeneral, 64 > pinned_gs_t

Public Member Functions

 StateInfo ()
 StateInfo (const NumEffectState &s, Progress16 p, const MoveStack &h, Move t=Move())
void reset0 (const NumEffectState &s, Progress16 p)
void reset1 (const MoveStack &h)
void finishUpdate ()
void reset (const NumEffectState &s, Progress16 p, const MoveStack &h, Move threatmate_move=Move())
void setThreatmate (Move move)
bool pinByOpposingSliders (Piece p) const
King8Info king8Info (Player pl) const
int progress8 () const

Static Public Member Functions

static std::pair< Piece, Square > findCheckmateDefender (const NumEffectState &state, Player king)
static Move findShortThreatmate (const NumEffectState &, Move last_move)

Public Attributes

const NumEffectState * state
const MoveStack * history
Progress16 progress16
PieceVector pin_by_opposing_sliders
PieceVector king8_long_pieces
CArray< Piece, 2 > threatened
CArray2d< long_attack_t, 40, 8 > long_attack_cache
CArray< pattern_square_t, Square::SIZE > pattern_cache
CArray2d< bool, 40, 2 > attack_shadow
PieceMask last_add_effect
Ptype last_move_ptype5
CArray< PieceMask, 2 > pin
Move threatmate_move
Square8 sendoffs
CArray< pinned_gs_t, 2 > exchange_pins
CArray< bool, 2 > move_candidate_exists
NumEffectState copy
BoardMask changed_effects
CArray< std::pair< Piece, Square >, 2 > checkmate_defender
unsigned int possible_threatmate_ptype
CArray< Move, 2 > bookmove
bool dirty

Private Member Functions

void clearOldCache ()
void updateDelayed ()
void makePinOfLongPieces ()
void makeLongAttacks ()
void updatePinnedGenerals (Player owner)

Detailed Description

Definition at line 20 of file stateInfo.h.

Member Typedef Documentation

◆ long_attack_t

typedef FixedCapacityVector<int,8> osl::move_probability::StateInfo::long_attack_t

Definition at line 27 of file stateInfo.h.

◆ pattern_square_t

typedef CArray<int,16> osl::move_probability::StateInfo::pattern_square_t

Definition at line 29 of file stateInfo.h.

◆ pinned_gs_t

typedef FixedCapacityVector<PinnedGeneral,64> osl::move_probability::StateInfo::pinned_gs_t

Definition at line 37 of file stateInfo.h.

Constructor & Destructor Documentation

◆ StateInfo() [1/2]

osl::move_probability::StateInfo::StateInfo ( )
inline

Definition at line 47 of file stateInfo.h.

References dirty, history, progress16, and state.

◆ StateInfo() [2/2]

osl::move_probability::StateInfo::StateInfo ( const NumEffectState & s,
Progress16 p,
const MoveStack & h,
Move t = Move() )
inline

Definition at line 50 of file stateInfo.h.

References clearOldCache(), dirty, finishUpdate(), history, progress16, state, and threatmate_move.

Member Function Documentation

◆ clearOldCache()

void osl::move_probability::StateInfo::clearOldCache ( )
private

Definition at line 13 of file stateInfo.cc.

References osl::alt(), attack_shadow, osl::BLACK, osl::Board_Table, bookmove, changed_effects, checkmate_defender, findCheckmateDefender(), osl::checkmate::Immediate_Checkmate_Table, king8Info(), osl::KNIGHT, move_candidate_exists, pin, possible_threatmate_ptype, osl::PTYPE_BASIC_MIN, osl::PTYPE_MAX, sendoffs, state, threatened, threatmate_move, osl::UUL, osl::UUR, and osl::WHITE.

Referenced by reset0(), and StateInfo().

◆ findCheckmateDefender()

std::pair< osl::Piece, osl::Square > osl::move_probability::StateInfo::findCheckmateDefender ( const NumEffectState & state,
Player king )
static

Definition at line 159 of file stateInfo.cc.

References osl::alt(), osl::misc::GeneralMask< Integer >::any(), osl::Board_Table, osl::misc::BitOp::bsf(), osl::Piece::EMPTY(), osl::checkmate::Immediate_Checkmate_Table, osl::checkmate::King8Info::libertyDropMask(), osl::misc::GeneralMask< mask_int_t >::makeDirect(), osl::PTYPE_BASIC_MIN, osl::checkmate::King8Info::spaces(), state, and osl::misc::GeneralMask< Integer >::takeOneBit().

Referenced by clearOldCache().

◆ findShortThreatmate()

osl::Move osl::move_probability::StateInfo::findShortThreatmate ( const NumEffectState & state,
Move last_move )
static

Definition at line 221 of file stateInfo.cc.

References osl::alt(), copy, osl::GOLD, osl::checkmate::FixedDepthSearcher::hasCheckmateMoveOfTurn(), osl::Neighboring8Direct::hasEffect(), osl::checkmate::ProofDisproof::isCheckmateSuccess(), osl::checkmate::ProofDisproof::isFinal(), osl::Move::isNormal(), osl::Move::ptypeO(), state, and osl::Move::to().

◆ finishUpdate()

void osl::move_probability::StateInfo::finishUpdate ( )

Definition at line 58 of file stateInfo.cc.

References osl::alt(), osl::BLACK, bookmove, copy, dirty, osl::effect_util::SendOffSquare::find(), osl::GOLD, history, osl::BookInMemory::instance(), osl::isMajor(), osl::Piece::isOnBoardByOwner(), king8_long_pieces, osl::KNIGHT, osl::LANCE, last_add_effect, last_move_ptype5, makePinOfLongPieces(), osl::PTYPE_EMPTY, sendoffs, osl::SHORT8_DIRECTION_MAX, osl::SHORT8_DIRECTION_MIN, osl::SILVER, osl::FixedCapacityVector< T, Capacity >::size(), state, osl::unpromote(), osl::move_probability::BlockLong::updateCache(), osl::move_probability::PatternCommon::updateCache(), updatePinnedGenerals(), and osl::WHITE.

Referenced by reset(), and StateInfo().

◆ king8Info()

King8Info osl::move_probability::StateInfo::king8Info ( Player pl) const
inline

Definition at line 88 of file stateInfo.h.

References state.

Referenced by clearOldCache(), and osl::move_probability::KingBlockade::match().

◆ makeLongAttacks()

void osl::move_probability::StateInfo::makeLongAttacks ( )
private

◆ makePinOfLongPieces()

void osl::move_probability::StateInfo::makePinOfLongPieces ( )
private

Definition at line 102 of file stateInfo.cc.

References osl::BLACK, osl::D, osl::DL, osl::DR, osl::PtypeFuns< T >::indexMask, osl::Piece::isOnBoard(), osl::isPiece(), osl::KING, osl::L, osl::misc::GeneralMask< mask_int_t >::makeDirect(), pin_by_opposing_sliders, osl::Piece::ptype(), osl::R, osl::Piece::square(), state, osl::U, osl::UL, osl::UR, and osl::WHITE.

Referenced by finishUpdate().

◆ pinByOpposingSliders()

bool osl::move_probability::StateInfo::pinByOpposingSliders ( Piece p) const
inline

Definition at line 83 of file stateInfo.h.

References pin_by_opposing_sliders.

Referenced by osl::move_probability::MoveInfo::adhocAdjustSlider(), osl::move_probability::AttackFromOpposingSliders::match(), and osl::move_probability::MoveFromOpposingSliders::match().

◆ progress8()

int osl::move_probability::StateInfo::progress8 ( ) const
inline

Definition at line 92 of file stateInfo.h.

References progress16.

Referenced by osl::move_probability::StandardFeatureSet::logProbSeePlus(), osl::move_probability::StandardFeatureSet::logProbTakeBack(), osl::move_probability::KingRelativeX::match(), osl::move_probability::KingRelativeY::match(), osl::move_probability::SeeFeature::match(), osl::move_probability::SquareX::match(), and osl::move_probability::SquareY::match().

◆ reset()

void osl::move_probability::StateInfo::reset ( const NumEffectState & s,
Progress16 p,
const MoveStack & h,
Move threatmate_move = Move() )
inline

Definition at line 73 of file stateInfo.h.

References finishUpdate(), reset0(), reset1(), setThreatmate(), and threatmate_move.

◆ reset0()

void osl::move_probability::StateInfo::reset0 ( const NumEffectState & s,
Progress16 p )
inline

Definition at line 58 of file stateInfo.h.

References clearOldCache(), dirty, king8_long_pieces, long_attack_cache, pin_by_opposing_sliders, progress16, and state.

Referenced by reset().

◆ reset1()

void osl::move_probability::StateInfo::reset1 ( const MoveStack & h)
inline

Definition at line 68 of file stateInfo.h.

References history.

Referenced by reset().

◆ setThreatmate()

void osl::move_probability::StateInfo::setThreatmate ( Move move)
inline

Definition at line 81 of file stateInfo.h.

References threatmate_move.

Referenced by reset().

◆ updateDelayed()

void osl::move_probability::StateInfo::updateDelayed ( )
private

◆ updatePinnedGenerals()

void osl::move_probability::StateInfo::updatePinnedGenerals ( Player owner)
private

Definition at line 184 of file stateInfo.cc.

References osl::alt(), osl::PieceMask::any(), osl::Board_Table, osl::misc::BitOp::bsf(), exchange_pins, osl::Piece::isEmpty(), osl::Piece::isOnBoardByOwner(), osl::LANCE, osl::PAWN, osl::Piece::ptype(), osl::Ptype_Table, osl::Piece::ptypeO(), osl::Piece::square(), state, and osl::container::PieceMask64::takeOneBit().

Referenced by finishUpdate().

Member Data Documentation

◆ attack_shadow

CArray2d<bool,40,2> osl::move_probability::StateInfo::attack_shadow

Definition at line 31 of file stateInfo.h.

Referenced by clearOldCache(), osl::move_probability::BlockLong::makeLongAttackOne(), osl::move_probability::operator==(), and osl::move_probability::PatternCommon::updateCacheOne().

◆ bookmove

CArray<Move,2> osl::move_probability::StateInfo::bookmove

Definition at line 44 of file stateInfo.h.

Referenced by clearOldCache(), finishUpdate(), and osl::move_probability::BookMove::match().

◆ changed_effects

BoardMask osl::move_probability::StateInfo::changed_effects

Definition at line 41 of file stateInfo.h.

Referenced by clearOldCache(), and osl::move_probability::PatternCommon::updateCacheOne().

◆ checkmate_defender

CArray<std::pair<Piece,Square>,2> osl::move_probability::StateInfo::checkmate_defender

Definition at line 42 of file stateInfo.h.

Referenced by osl::move_probability::MoveInfo::adhocAdjustAttackCheckmateDefender(), osl::move_probability::MoveInfo::adhocAdjustKeepCheckmateDefender(), clearOldCache(), and osl::move_probability::operator==().

◆ copy

NumEffectState osl::move_probability::StateInfo::copy
mutable

Definition at line 40 of file stateInfo.h.

Referenced by findShortThreatmate(), finishUpdate(), osl::move_probability::CheckmateIfCapture::match(), and osl::move_probability::operator==().

◆ dirty

bool osl::move_probability::StateInfo::dirty

Definition at line 45 of file stateInfo.h.

Referenced by finishUpdate(), osl::move_probability::FeatureSet::generateRating(), reset0(), StateInfo(), and StateInfo().

◆ exchange_pins

CArray<pinned_gs_t,2> osl::move_probability::StateInfo::exchange_pins

Definition at line 38 of file stateInfo.h.

Referenced by osl::move_probability::LureDefender::match(), osl::move_probability::operator==(), and updatePinnedGenerals().

◆ history

const MoveStack* osl::move_probability::StateInfo::history

Definition at line 23 of file stateInfo.h.

Referenced by finishUpdate(), osl::move_probability::ContinueCapture::match(), osl::move_probability::CoverPawn::match(), osl::move_probability::DropAfterOpposingPawn::match(), osl::move_probability::DropCaptured::match(), osl::move_probability::SacrificeAttack::match(), osl::move_probability::TakeBackFeature::match(), osl::move_probability::operator==(), reset1(), StateInfo(), StateInfo(), and osl::move_probability::PatternCommon::updateCacheOne().

◆ king8_long_pieces

PieceVector osl::move_probability::StateInfo::king8_long_pieces

Definition at line 25 of file stateInfo.h.

Referenced by finishUpdate(), osl::move_probability::AttackKing8Long::match(), osl::move_probability::operator==(), and reset0().

◆ last_add_effect

PieceMask osl::move_probability::StateInfo::last_add_effect

Definition at line 32 of file stateInfo.h.

Referenced by finishUpdate(), osl::move_probability::operator==(), and osl::move_probability::PatternCommon::updateCacheOne().

◆ last_move_ptype5

Ptype osl::move_probability::StateInfo::last_move_ptype5

Definition at line 33 of file stateInfo.h.

Referenced by finishUpdate(), osl::move_probability::operator==(), and osl::move_probability::PatternCommon::updateCacheOne().

◆ long_attack_cache

CArray2d<long_attack_t,40,8> osl::move_probability::StateInfo::long_attack_cache

Definition at line 28 of file stateInfo.h.

Referenced by osl::move_probability::BlockLong::addPiece(), osl::move_probability::BlockLong::makeLongAttackOne(), osl::move_probability::operator==(), and reset0().

◆ move_candidate_exists

CArray<bool,2> osl::move_probability::StateInfo::move_candidate_exists

Definition at line 39 of file stateInfo.h.

Referenced by clearOldCache(), osl::move_probability::CheckmateIfCapture::match(), and osl::move_probability::operator==().

◆ pattern_cache

CArray<pattern_square_t,Square::SIZE> osl::move_probability::StateInfo::pattern_cache

Definition at line 30 of file stateInfo.h.

Referenced by osl::move_probability::PatternCommon::addOne(), osl::move_probability::BishopAttack::addSquare(), osl::move_probability::BreakThreatmate::match(), osl::move_probability::LanceAttack::match(), osl::move_probability::operator==(), and osl::move_probability::PatternCommon::updateCacheOne().

◆ pin

CArray<PieceMask,2> osl::move_probability::StateInfo::pin

Definition at line 34 of file stateInfo.h.

Referenced by clearOldCache(), osl::move_probability::operator==(), osl::move_probability::ToEffect::supportAttack(), and osl::move_probability::PatternCommon::updateCacheOne().

◆ pin_by_opposing_sliders

PieceVector osl::move_probability::StateInfo::pin_by_opposing_sliders

Definition at line 25 of file stateInfo.h.

Referenced by makePinOfLongPieces(), osl::move_probability::AttackKing8Long::match(), osl::move_probability::AttackToOpposingSliders::match(), osl::move_probability::operator==(), pinByOpposingSliders(), and reset0().

◆ possible_threatmate_ptype

unsigned int osl::move_probability::StateInfo::possible_threatmate_ptype

Definition at line 43 of file stateInfo.h.

Referenced by clearOldCache(), and osl::move_probability::ThreatmateByCapture::match().

◆ progress16

Progress16 osl::move_probability::StateInfo::progress16

Definition at line 24 of file stateInfo.h.

Referenced by osl::move_probability::operator==(), progress8(), reset0(), StateInfo(), and StateInfo().

◆ sendoffs

Square8 osl::move_probability::StateInfo::sendoffs

Definition at line 36 of file stateInfo.h.

Referenced by clearOldCache(), finishUpdate(), osl::move_probability::SendOff::match(), and osl::move_probability::operator==().

◆ state

const NumEffectState* osl::move_probability::StateInfo::state

Definition at line 22 of file stateInfo.h.

Referenced by osl::move_probability::AddEffectLong::addOne(), osl::move_probability::BishopAttack::addOne(), osl::move_probability::King5x5Ptype::addOne(), osl::move_probability::PatternCommon::addOne(), osl::move_probability::BlockLong::addPiece(), osl::move_probability::MoveInfo::adhocAdjustAttackCheckmateDefender(), osl::move_probability::MoveInfo::adhocAdjustBishopFork(), osl::move_probability::MoveInfo::adhocAdjustBreakThreatmate(), osl::move_probability::MoveInfo::adhocAdjustKeepCheckmateDefender(), osl::move_probability::MoveInfo::adhocAdjustSlider(), clearOldCache(), osl::move_probability::BlockLong::findAll(), osl::move_probability::BlockLong::findAll(), findCheckmateDefender(), findShortThreatmate(), finishUpdate(), osl::move_probability::FeatureSet::generateRating(), king8Info(), osl::move_probability::BlockLong::makeLongAttackOne(), makePinOfLongPieces(), osl::move_probability::AttackFromOpposingSliders::match(), osl::move_probability::AttackKing8Long::match(), osl::move_probability::AttackToOpposingSliders::match(), osl::move_probability::BreakThreatmate::match(), osl::move_probability::CapturePtype::match(), osl::move_probability::CheckFeature::match(), osl::move_probability::CheckmateIfCapture::match(), osl::move_probability::CoverFork::match(), osl::move_probability::CoverPawn::match(), osl::move_probability::DropAfterOpposingPawn::match(), osl::move_probability::EscapeThreatened::match(), osl::move_probability::FromEffect::match(), osl::move_probability::FromEffectLong::match(), osl::move_probability::King5x5Ptype::match(), osl::move_probability::KingBlockade::match(), osl::move_probability::KingRelativeX::match(), osl::move_probability::KingRelativeY::match(), osl::move_probability::LanceAttack::match(), osl::move_probability::LongRecapture::match(), osl::move_probability::LureDefender::match(), osl::move_probability::MoveFromOpposingSliders::match(), osl::move_probability::OpposingPawn::match(), osl::move_probability::PawnAttack::match(), osl::move_probability::PromotionBySacrifice::match(), osl::move_probability::RookAttack::match(), osl::move_probability::SacrificeAttack::match(), osl::move_probability::ToEffectLong::match(), osl::move_probability::PawnAttack::matchPtype(), osl::move_probability::operator==(), reset0(), StateInfo(), StateInfo(), osl::move_probability::ToEffect::supportAttack(), osl::move_probability::BlockLong::updateCache(), osl::move_probability::PatternCommon::updateCacheOne(), and updatePinnedGenerals().

◆ threatened

CArray<Piece,2> osl::move_probability::StateInfo::threatened

Definition at line 26 of file stateInfo.h.

Referenced by clearOldCache(), osl::move_probability::CapturePtype::match(), osl::move_probability::EscapeThreatened::match(), and osl::move_probability::operator==().

◆ threatmate_move

Move osl::move_probability::StateInfo::threatmate_move

Definition at line 35 of file stateInfo.h.

Referenced by osl::move_probability::MoveInfo::adhocAdjustBreakThreatmate(), clearOldCache(), osl::move_probability::BlockLong::makeLongAttackOne(), osl::move_probability::BreakThreatmate::match(), osl::move_probability::EscapeThreatened::match(), osl::move_probability::PromotionBySacrifice::match(), osl::move_probability::operator==(), reset(), setThreatmate(), and StateInfo().

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