FactorizedFeatureExtractor Class Reference

#include <FactorizedFeatureExtractor.hpp>

Public Types
enum	BranchIndex {   US_PAWN = 0 , US_KNIGHT , US_BISHOP , US_ROOK ,   US_QUEEN , US_KING , THEM_PAWN , THEM_KNIGHT ,   THEM_BISHOP , THEM_ROOK , THEM_QUEEN , THEM_KING }
enum	PlaneIndex {   PRESENCE = 0 , MOBILITY = 1 , ATTACKS = 2 , DEFENDS = 3 ,   X_RAY = 4 }
enum	BypassIndex {   US_KING_DIST = 0 , THEM_KING_DIST = 1 , US_PAWN_ATTACKS = 2 , THEM_PAWN_ATTACKS = 3 ,   TOTAL_CONTROL = 4 , ABSOLUTE_PINS = 5 , EN_PRISE = 6 , SAFE_MOBILITY_MAP = 7 ,   KING_RING_MAP = 8 , PASSED_PAWN_MAP = 9 , OUTPOST_MAP = 10 , OPEN_LINES_MAP = 11 }
enum	GlobalIndices {   US_MAT_PAWN = 0 , THEM_MAT_PAWN , US_MAT_KNIGHT , THEM_MAT_KNIGHT ,   US_MAT_BISHOP , THEM_MAT_BISHOP , US_MAT_ROOK , THEM_MAT_ROOK ,   US_MAT_QUEEN , THEM_MAT_QUEEN , US_OO , US_OOO ,   THEM_OO , THEM_OOO , PHASE , US_BISHOP_PAIR ,   THEM_BISHOP_PAIR , OPPOSITE_BISHOPS , US_ROOK_VS_MINORS , THEM_ROOK_VS_MINORS ,   IS_WHITE_TO_MOVE }

Static Public Member Functions
static void	fill_input (const chess::Board &board, FactorizedInput &out)
static void	fill_input_rich (const chess::Board &board, FactorizedInput &out)

Static Public Attributes
static constexpr int	NUM_PAWN_PLANES = 4
static constexpr int	NUM_KNIGHT_PLANES = 4
static constexpr int	NUM_BISHOP_PLANES = 5
static constexpr int	NUM_ROOK_PLANES = 5
static constexpr int	NUM_QUEEN_PLANES = 5
static constexpr int	NUM_KING_PLANES = 4
static constexpr int	PLANES_PER_TYPE [6]
static constexpr int	NUM_BRANCH_PLANES_RICH = FactorizedInput::MAX_BRANCH_PLANES
static constexpr int	NUM_BYPASS_PLANES = 12

Member Enumeration Documentation

BranchIndex

enum FactorizedFeatureExtractor::BranchIndex

Enumerator
US_PAWN
US_KNIGHT
US_BISHOP
US_ROOK
US_QUEEN
US_KING
THEM_PAWN
THEM_KNIGHT
THEM_BISHOP
THEM_ROOK
THEM_QUEEN
THEM_KING

BypassIndex

enum FactorizedFeatureExtractor::BypassIndex

Enumerator
US_KING_DIST
THEM_KING_DIST
US_PAWN_ATTACKS
THEM_PAWN_ATTACKS
TOTAL_CONTROL
ABSOLUTE_PINS
EN_PRISE
SAFE_MOBILITY_MAP
KING_RING_MAP
PASSED_PAWN_MAP
OUTPOST_MAP
OPEN_LINES_MAP

GlobalIndices

enum FactorizedFeatureExtractor::GlobalIndices

Enumerator
US_MAT_PAWN
THEM_MAT_PAWN
US_MAT_KNIGHT
THEM_MAT_KNIGHT
US_MAT_BISHOP
THEM_MAT_BISHOP
US_MAT_ROOK
THEM_MAT_ROOK
US_MAT_QUEEN
THEM_MAT_QUEEN
US_OO
US_OOO
THEM_OO
THEM_OOO
PHASE
US_BISHOP_PAIR
THEM_BISHOP_PAIR
OPPOSITE_BISHOPS
US_ROOK_VS_MINORS
THEM_ROOK_VS_MINORS
IS_WHITE_TO_MOVE

PlaneIndex

enum FactorizedFeatureExtractor::PlaneIndex

Enumerator
PRESENCE
MOBILITY
ATTACKS
DEFENDS
X_RAY

Member Function Documentation

fill_input()

void FactorizedFeatureExtractor::fill_input ( const chess::Board & board, FactorizedInput & out )

static

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fill_input_rich()

void FactorizedFeatureExtractor::fill_input_rich ( const chess::Board & board, FactorizedInput & out )

static

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Member Data Documentation

NUM_BISHOP_PLANES

int FactorizedFeatureExtractor::NUM_BISHOP_PLANES = 5

staticconstexpr

NUM_BRANCH_PLANES_RICH

int FactorizedFeatureExtractor::NUM_BRANCH_PLANES_RICH = FactorizedInput::MAX_BRANCH_PLANES

staticconstexpr

NUM_BYPASS_PLANES

int FactorizedFeatureExtractor::NUM_BYPASS_PLANES = 12

staticconstexpr

NUM_KING_PLANES

int FactorizedFeatureExtractor::NUM_KING_PLANES = 4

staticconstexpr

NUM_KNIGHT_PLANES

int FactorizedFeatureExtractor::NUM_KNIGHT_PLANES = 4

staticconstexpr

NUM_PAWN_PLANES

int FactorizedFeatureExtractor::NUM_PAWN_PLANES = 4

staticconstexpr

NUM_QUEEN_PLANES

int FactorizedFeatureExtractor::NUM_QUEEN_PLANES = 5

staticconstexpr

NUM_ROOK_PLANES

int FactorizedFeatureExtractor::NUM_ROOK_PLANES = 5

staticconstexpr

PLANES_PER_TYPE

int FactorizedFeatureExtractor::PLANES_PER_TYPE[6]

staticconstexpr

Initial value:

                                     = {
  NUM_PAWN_PLANES,    
  NUM_KNIGHT_PLANES,  
  NUM_BISHOP_PLANES,  
  NUM_ROOK_PLANES,    
  NUM_QUEEN_PLANES,   
  NUM_KING_PLANES,    
}

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

• preprocessing/include/FactorizedFeatureExtractor.hpp
• preprocessing/src/FactorizedFeatureExtractor.cpp