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osl::eval::ml::BishopRookFork Class Reference

#include <minorPiece.h>

Public Types

enum  { DROP_DIM = PTYPE_SIZE*PTYPE_SIZE , ONE_DIM = 2*DROP_DIM*2 , DIM = ONE_DIM * EvalStages }

Public Member Functions

template<osl::Player Defense>
osl::MultiIntPair evalOne (const NumEffectState &state, const PieceVector &target, std::pair< Square, int > &bishop_drop, std::pair< Square, int > &rook_drop)

Static Public Member Functions

static const Square isBishopForkSquare (const NumEffectState &state, Player defense, const Square a, const Square b, bool maybe_empty=false)
static const Square isRookForkSquare (const NumEffectState &state, Player defense, const Square a, const Square b)
static int bishopIndex (Ptype a, Ptype b)
static int rookIndex (Ptype a, Ptype b)
static void setUp (const Weights &weights)
template<Player Defense>
static MultiIntPair evalOne (const NumEffectState &state, const PieceVector &target, std::pair< Square, int > &bishop_drop, std::pair< Square, int > &rook_drop)
static MultiIntPair eval (const NumEffectState &state, CArray< std::pair< Square, int >, 2 > &bishop_drop, CArray< std::pair< Square, int >, 2 > &rook_drop)

Static Public Attributes

static CArray< MultiInt, ONE_DIM > table

Static Private Member Functions

static const Square findDropInLine (const NumEffectState &state, Player defense, const Square a, const Square b, Piece king)
static bool testCenter (const NumEffectState &state, Player defense, const Square a, const Square b, Piece king, Square center, bool maybe_empty=false)

Detailed Description

Definition at line 1638 of file minorPiece.h.

Member Enumeration Documentation

◆ anonymous enum

anonymous enum
Enumerator
DROP_DIM 
ONE_DIM 
DIM 

Definition at line 1641 of file minorPiece.h.

Member Function Documentation

◆ bishopIndex()

int osl::eval::ml::BishopRookFork::bishopIndex ( Ptype a,
Ptype b )
inlinestatic

Definition at line 1647 of file minorPiece.h.

References osl::PTYPE_SIZE.

Referenced by evalOne(), rookIndex(), and setUp().

◆ eval()

osl::MultiIntPair osl::eval::ml::BishopRookFork::eval ( const NumEffectState & state,
CArray< std::pair< Square, int >, 2 > & bishop_drop,
CArray< std::pair< Square, int >, 2 > & rook_drop )
static

Definition at line 2607 of file minorPiece.cc.

References osl::PieceMask::any(), osl::BISHOP, osl::BLACK, osl::PieceMask::clearBit(), evalOne(), osl::SimpleState::hasPieceOnStand(), osl::KING, osl::PAWN, osl::SimpleState::pieceOf(), osl::NumEffectState::piecesOnBoard(), osl::FixedCapacityVector< T, Capacity >::push_back(), osl::ROOK, osl::PieceMask::setBit(), osl::container::PieceMask64::takeOneBit(), and osl::WHITE.

Referenced by evalOne(), osl::eval::ml::OpenMidEndingEval::OpenMidEndingEval(), and osl::eval::ml::OpenMidEndingEval::updateSub().

◆ evalOne() [1/2]

template<osl::Player Defense>
osl::MultiIntPair osl::eval::ml::BishopRookFork::evalOne ( const NumEffectState & state,
const PieceVector & target,
std::pair< Square, int > & bishop_drop,
std::pair< Square, int > & rook_drop )

Definition at line 2541 of file minorPiece.cc.

References osl::alt(), osl::BISHOP, bishopIndex(), osl::BLACK, osl::SimpleState::hasPieceOnStand(), isBishopForkSquare(), osl::Piece::isOnBoardByOwner(), osl::Square::isPieceStand(), isRookForkSquare(), osl::Piece::ptype(), osl::ROOK, rookIndex(), osl::FixedCapacityVector< T, Capacity >::size(), osl::Piece::square(), table, and osl::WHITE.

◆ evalOne() [2/2]

template<Player Defense>
MultiIntPair osl::eval::ml::BishopRookFork::evalOne ( const NumEffectState & state,
const PieceVector & target,
std::pair< Square, int > & bishop_drop,
std::pair< Square, int > & rook_drop )
static

References eval().

Referenced by eval().

◆ findDropInLine()

const osl::Square osl::eval::ml::BishopRookFork::findDropInLine ( const NumEffectState & state,
Player defense,
const Square a,
const Square b,
Piece king )
inlinestaticprivate

Definition at line 2460 of file minorPiece.cc.

References osl::alt(), osl::Board_Table, osl::NumEffectState::hasEffectAt(), osl::NumEffectState::hasEffectNotBy(), osl::Piece::isEmpty(), osl::Square::isPieceStand(), and osl::SimpleState::pieceAt().

Referenced by isBishopForkSquare(), and isRookForkSquare().

◆ isBishopForkSquare()

const osl::Square osl::eval::ml::BishopRookFork::isBishopForkSquare ( const NumEffectState & state,
Player defense,
const Square a,
const Square b,
bool maybe_empty = false )
static

Definition at line 2494 of file minorPiece.cc.

References findDropInLine(), osl::SimpleState::kingPiece(), osl::CArray< T, Capacity >::size(), testCenter(), osl::Square::x(), and osl::Square::y().

Referenced by osl::move_probability::MoveInfo::adhocAdjustBishopFork(), and evalOne().

◆ isRookForkSquare()

const osl::Square osl::eval::ml::BishopRookFork::isRookForkSquare ( const NumEffectState & state,
Player defense,
const Square a,
const Square b )
inlinestatic

Definition at line 2521 of file minorPiece.cc.

References findDropInLine(), osl::SimpleState::kingPiece(), osl::CArray< T, Capacity >::size(), testCenter(), osl::Square::x(), and osl::Square::y().

Referenced by evalOne().

◆ rookIndex()

int osl::eval::ml::BishopRookFork::rookIndex ( Ptype a,
Ptype b )
inlinestatic

Definition at line 1648 of file minorPiece.h.

References bishopIndex(), and DROP_DIM.

Referenced by evalOne(), and setUp().

◆ setUp()

void osl::eval::ml::BishopRookFork::setUp ( const Weights & weights)
static

Definition at line 2443 of file minorPiece.cc.

References bishopIndex(), osl::NStages, ONE_DIM, osl::PTYPE_SIZE, rookIndex(), table, and osl::eval::ml::Weights::value().

◆ testCenter()

bool osl::eval::ml::BishopRookFork::testCenter ( const NumEffectState & state,
Player defense,
const Square a,
const Square b,
Piece king,
Square center,
bool maybe_empty = false )
inlinestaticprivate

Definition at line 2479 of file minorPiece.cc.

References osl::alt(), osl::NumEffectState::hasEffectAt(), osl::NumEffectState::hasEffectNotBy(), osl::Piece::isEmpty(), osl::SimpleState::isEmptyBetween(), and osl::SimpleState::pieceAt().

Referenced by isBishopForkSquare(), and isRookForkSquare().

Member Data Documentation

◆ table

osl::CArray< osl::MultiInt, 256 *2 *2 > osl::eval::ml::BishopRookFork::table
static

Definition at line 1657 of file minorPiece.h.

Referenced by evalOne(), and setUp().

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