eval.h File Reference

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Classes
class	bPositionEvaluation
class	PosEvalPiecesOnly
class	PosEvalStaticBoard
class	PosEvalPositionalBoard

Typedefs
typedef int16_t	bScore
typedef enum gameResult	gameResult_t

Enumerations
enum	gameResult {   GR_UNSET = 0 , GR_UNKNOWN = 1 , GR_DRAW_STALEMATE = 10 , GR_DRAW_LACKMATERIAL ,   GR_DRAW_THREEFOLD , GR_DRAW_50 , GR_DRAW_ADJ , GR_DRAW_FLAG ,   GR_DRAW_OTHER , GR_WHITEMATES = 20 , GR_BLACKRESIGNS , GR_WHITEWINS_ADJ ,   GR_WHITEWINS_FLAG , GR_BLACKMATES = 30 , GR_WHITERESIGNS , GR_BLACKWINS_ADJ ,   GR_BLACKWINS_FLAG }

Variables
constexpr bScore	SCORE_THEORETIC_DRAW = 0x3EEF
constexpr bScore	SCORE_PRACTICAL_DRAW = -SCORE_THEORETIC_DRAW
constexpr bScore	SCORE_MATE = 0x3E80
constexpr bScore	SCORE_INFINITE = 0x3A98
constexpr bScore	SCORE_UNDEFINED = 0x3A00
constexpr bScore	SCORE_ALMOST_NORMAL = 0x371F
constexpr bScore	SCORE_RESIGN = 0x1000
constexpr bScore	SCORE_ALMOST_DRAW = 0x000B
constexpr bScore	SCORE_DRAW = 0x0000
constexpr bScore	SCORE_CONVERGE_BYDEPTH = 1
constexpr bScore	SCORE_BETAMARGIN = 80

Typedef Documentation

bScore

typedef int16_t bScore

Definition at line 11 of file eval.h.

gameResult_t

typedef enum gameResult gameResult_t

Definition at line 40 of file eval.h.

Enumeration Type Documentation

gameResult

enum gameResult

Enumerator
GR_UNSET
GR_UNKNOWN
GR_DRAW_STALEMATE
GR_DRAW_LACKMATERIAL
GR_DRAW_THREEFOLD
GR_DRAW_50
GR_DRAW_ADJ
GR_DRAW_FLAG
GR_DRAW_OTHER
GR_WHITEMATES
GR_BLACKRESIGNS
GR_WHITEWINS_ADJ
GR_WHITEWINS_FLAG
GR_BLACKMATES
GR_WHITERESIGNS
GR_BLACKWINS_ADJ
GR_BLACKWINS_FLAG

Definition at line 31 of file eval.h.

Variable Documentation

SCORE_THEORETIC_DRAW

bScore SCORE_THEORETIC_DRAW = 0x3EEF

constexpr

Definition at line 16 of file eval.h.

Referenced by SearchAlphaBeta::CalcBestMove(), SearchMiniMax::CalcBestMove(), bMove::isDrawScore(), bSearchScore::isDrawScore(), SearchAlphaBeta::Quiescence(), bPositionEvaluation::resultToScoreFlag(), and engineInterface::scoreAsString().

SCORE_PRACTICAL_DRAW

bScore SCORE_PRACTICAL_DRAW = -SCORE_THEORETIC_DRAW

constexpr

Definition at line 17 of file eval.h.

Referenced by bMove::isDrawScore(), bSearchScore::isDrawScore(), and engineInterface::scoreAsString().

SCORE_MATE

bScore SCORE_MATE = 0x3E80

constexpr

Definition at line 19 of file eval.h.

Referenced by bMove::isMateMove(), bSearchScore::isWinning(), bPositionEvaluation::resultToScoreFlag(), engineInterface::scoreAsString(), UCIMode::scoreString(), and XboardMode::scoreString().

SCORE_INFINITE

bScore SCORE_INFINITE = 0x3A98

constexpr

Definition at line 20 of file eval.h.

Referenced by SearchAlphaBeta::CalcBestMove(), SearchAlphaBeta::CalcBestMove(), SearchMiniMax::CalcBestMove(), bSearchScore::isInfiniteScore(), bSearchScore::isInfiniteScore(), bSearchScore::isWinning(), engineInterface::scoreAsString(), UCIMode::scoreString(), and XboardMode::scoreString().

SCORE_UNDEFINED

bScore SCORE_UNDEFINED = 0x3A00

constexpr

Definition at line 21 of file eval.h.

Referenced by SearchAlphaBeta::CalcBestMove(), SearchEvalPosOnly::CalcBestMove(), SearchPerft::CalcBestMove(), SearchRandom::CalcBestMove(), bMove::clearScore(), bMove::isUndefinedScore(), bSearchScore::isUndefinedScore(), bSearchScore::isUndefinedScore(), SearchAlphaBeta::Quiescence(), bSearchScore::realScore(), bSearchScore::realScore(), engineInterface::scoreAsString(), and bSearchAlgorithm::sendInfoSearching().

SCORE_ALMOST_NORMAL

bScore SCORE_ALMOST_NORMAL = 0x371F

constexpr

Definition at line 22 of file eval.h.

Referenced by bSearchScore::convergeScore(), bSearchScore::operator-(), and engineInterface::scoreAsString().

SCORE_RESIGN

bScore SCORE_RESIGN = 0x1000

constexpr

Definition at line 23 of file eval.h.

SCORE_ALMOST_DRAW

bScore SCORE_ALMOST_DRAW = 0x000B

constexpr

Definition at line 24 of file eval.h.

Referenced by bSearchScore::convergeScore().

SCORE_DRAW

bScore SCORE_DRAW = 0x0000

constexpr

Definition at line 25 of file eval.h.

SCORE_CONVERGE_BYDEPTH

bScore SCORE_CONVERGE_BYDEPTH = 1

constexpr

Definition at line 27 of file eval.h.

Referenced by bSearchScore::convergeScore(), bMove::isMateMove(), and engineInterface::scoreAsString().

SCORE_BETAMARGIN

bScore SCORE_BETAMARGIN = 80

constexpr

Definition at line 28 of file eval.h.

Referenced by SearchAlphaBeta::SearchAlphaBeta(), SearchAlphaBeta::SearchAlphaBeta(), and SearchAlphaBetaFH::SearchAlphaBetaFH().