Macros
#define	LODWORD(l) ((unsigned int)(l))

#define	HIDWORD(l) ((unsigned int)((l)>>32))

Functions
static unsigned long long	flip_A1 (const unsigned long long P, const unsigned long long O)

static unsigned long long	flip_B1 (const unsigned long long P, const unsigned long long O)

static unsigned long long	flip_C1 (const unsigned long long P, const unsigned long long O)

static unsigned long long	flip_D1 (const unsigned long long P, const unsigned long long O)

static unsigned long long	flip_E1 (const unsigned long long P, const unsigned long long O)

static unsigned long long	flip_F1 (const unsigned long long P, const unsigned long long O)

static unsigned long long	flip_G1 (const unsigned long long P, const unsigned long long O)

static unsigned long long	flip_H1 (const unsigned long long P, const unsigned long long O)

static unsigned long long	flip_A2 (const unsigned long long P, const unsigned long long O)

static unsigned long long	flip_B2 (const unsigned long long P, const unsigned long long O)

static unsigned long long	flip_C2 (const unsigned long long P, const unsigned long long O)

static unsigned long long	flip_D2 (const unsigned long long P, const unsigned long long O)

static unsigned long long	flip_E2 (const unsigned long long P, const unsigned long long O)

static unsigned long long	flip_F2 (const unsigned long long P, const unsigned long long O)

static unsigned long long	flip_G2 (const unsigned long long P, const unsigned long long O)

static unsigned long long	flip_H2 (const unsigned long long P, const unsigned long long O)

static unsigned long long	flip_A3 (const unsigned long long P, const unsigned long long O)

static unsigned long long	flip_B3 (const unsigned long long P, const unsigned long long O)

static unsigned long long	flip_C3 (const unsigned long long P, const unsigned long long O)

static unsigned long long	flip_D3 (const unsigned long long P, const unsigned long long O)

static unsigned long long	flip_E3 (const unsigned long long P, const unsigned long long O)

static unsigned long long	flip_F3 (const unsigned long long P, const unsigned long long O)

static unsigned long long	flip_G3 (const unsigned long long P, const unsigned long long O)

static unsigned long long	flip_H3 (const unsigned long long P, const unsigned long long O)

static unsigned long long	flip_A4 (const unsigned long long P, const unsigned long long O)

static unsigned long long	flip_B4 (const unsigned long long P, const unsigned long long O)

static unsigned long long	flip_C4 (const unsigned long long P, const unsigned long long O)

static unsigned long long	flip_D4 (const unsigned long long P, const unsigned long long O)

static unsigned long long	flip_E4 (const unsigned long long P, const unsigned long long O)

static unsigned long long	flip_F4 (const unsigned long long P, const unsigned long long O)

static unsigned long long	flip_G4 (const unsigned long long P, const unsigned long long O)

static unsigned long long	flip_H4 (const unsigned long long P, const unsigned long long O)

static unsigned long long	flip_A5 (const unsigned long long P, const unsigned long long O)

static unsigned long long	flip_B5 (const unsigned long long P, const unsigned long long O)

static unsigned long long	flip_C5 (const unsigned long long P, const unsigned long long O)

static unsigned long long	flip_D5 (const unsigned long long P, const unsigned long long O)

static unsigned long long	flip_E5 (const unsigned long long P, const unsigned long long O)

static unsigned long long	flip_F5 (const unsigned long long P, const unsigned long long O)

static unsigned long long	flip_G5 (const unsigned long long P, const unsigned long long O)

static unsigned long long	flip_H5 (const unsigned long long P, const unsigned long long O)

static unsigned long long	flip_A6 (const unsigned long long P, const unsigned long long O)

static unsigned long long	flip_B6 (const unsigned long long P, const unsigned long long O)

static unsigned long long	flip_C6 (const unsigned long long P, const unsigned long long O)

static unsigned long long	flip_D6 (const unsigned long long P, const unsigned long long O)

static unsigned long long	flip_E6 (const unsigned long long P, const unsigned long long O)

static unsigned long long	flip_F6 (const unsigned long long P, const unsigned long long O)

static unsigned long long	flip_G6 (const unsigned long long P, const unsigned long long O)

static unsigned long long	flip_H6 (const unsigned long long P, const unsigned long long O)

static unsigned long long	flip_A7 (const unsigned long long P, const unsigned long long O)

static unsigned long long	flip_B7 (const unsigned long long P, const unsigned long long O)

static unsigned long long	flip_C7 (const unsigned long long P, const unsigned long long O)

static unsigned long long	flip_D7 (const unsigned long long P, const unsigned long long O)

static unsigned long long	flip_E7 (const unsigned long long P, const unsigned long long O)

static unsigned long long	flip_F7 (const unsigned long long P, const unsigned long long O)

static unsigned long long	flip_G7 (const unsigned long long P, const unsigned long long O)

static unsigned long long	flip_H7 (const unsigned long long P, const unsigned long long O)

static unsigned long long	flip_A8 (const unsigned long long P, const unsigned long long O)

static unsigned long long	flip_B8 (const unsigned long long P, const unsigned long long O)

static unsigned long long	flip_C8 (const unsigned long long P, const unsigned long long O)

static unsigned long long	flip_D8 (const unsigned long long P, const unsigned long long O)

static unsigned long long	flip_E8 (const unsigned long long P, const unsigned long long O)

static unsigned long long	flip_F8 (const unsigned long long P, const unsigned long long O)

static unsigned long long	flip_G8 (const unsigned long long P, const unsigned long long O)

static unsigned long long	flip_H8 (const unsigned long long P, const unsigned long long O)

static unsigned long long	flip_pass (const unsigned long long P, const unsigned long long O)

Variables
static const unsigned char	OUTFLANK_2 [64]

static const unsigned char	OUTFLANK_3 [64]

static const unsigned char	OUTFLANK_4 [64]

static const unsigned char	OUTFLANK_5 [64]

static const unsigned char	OUTFLANK_7 [64]

static const unsigned long long	FLIPPED_2_H [130]

static const unsigned long long	FLIPPED_3_H [131]

static const unsigned long long	FLIPPED_4_H [133]

static const unsigned long long	FLIPPED_5_H [137]

static const unsigned long long	FLIPPED_2_V [130]

static const unsigned long long	FLIPPED_3_V [131]

static const unsigned long long	FLIPPED_4_V [133]

static const unsigned long long	FLIPPED_5_V [137]

unsigned long long(*	flip [])(const unsigned long long, const unsigned long long)

Detailed Description

This module deals with flipping discs.

A function is provided for each square of the board. These functions are gathered into an array of functions, so that a fast access to each function is allowed. The generic form of the function take as input the player and the opponent bitboards and return the flipped squares into a bitboard.

Given the following notation:

x = square where we play,
P = player's disc pattern,
O = opponent's disc pattern, the basic principle is to read into an array the result of a move. Doing this is easier for a single line ; so we can use arrays of the form:
ARRAY[x][8-bits disc pattern]. The problem is thus to convert any line of a 64-bits disc pattern into an 8-bits disc pattern. A fast way to do this is to select the right line, with a bit-mask, to gather the masked-bits into a continuous set by a simple multiplication and to right-shift the result to scale it into a number between 0 and 255. Once we get our 8-bits disc patterns,a first array (OUTFLANK) is used to get the player's discs that surround the opponent discs:
outflank = OUTFLANK[x][O] & P (Only inner 6-bits of the P are in interest here.) The result is then used as an index to access a second array giving the flipped discs according to the surrounding player's discs:
flipped = FLIPPED[x][outflank]. (Flipped discs fall into inner 6-bits.) Finally, a precomputed array transform the inner 6-bits disc pattern back into a 64-bits disc pattern, and the flipped squares for each line are gathered and returned to generate moves.

If the OUTFLANK search is in LSB to MSB direction, carry propagation can be used to determine contiguous discs.

Date: 1998 - 2017

Author: Richard Delorme; Toshihiko Okuhara

Version: 4.2

Macro Definition Documentation

◆ HIDWORD

#define HIDWORD ( l ) ((unsigned int)((l)>>32))

◆ LODWORD

#define LODWORD ( l ) ((unsigned int)(l))

Function Documentation

◆ flip_A1()

static unsigned long long flip_A1	(	const unsigned long long	P,
		const unsigned long long	O
	)

static

Compute flipped discs when playing on square A1.

Parameters

P	player's disc pattern.
O	opponent's disc pattern.

Returns: flipped disc pattern.

◆ flip_A2()

static unsigned long long flip_A2	(	const unsigned long long	P,
		const unsigned long long	O
	)

static

Compute flipped discs when playing on square A2.

Parameters

P	player's disc pattern.
O	opponent's disc pattern.

Returns: flipped disc pattern.

◆ flip_A3()

static unsigned long long flip_A3	(	const unsigned long long	P,
		const unsigned long long	O
	)

static

Compute flipped discs when playing on square A3.

Parameters

P	player's disc pattern.
O	opponent's disc pattern.

Returns: flipped disc pattern.

◆ flip_A4()

static unsigned long long flip_A4	(	const unsigned long long	P,
		const unsigned long long	O
	)

static

Compute flipped discs when playing on square A4.

Parameters

P	player's disc pattern.
O	opponent's disc pattern.

Returns: flipped disc pattern.

◆ flip_A5()

static unsigned long long flip_A5	(	const unsigned long long	P,
		const unsigned long long	O
	)

static

Compute flipped discs when playing on square A5.

Parameters

P	player's disc pattern.
O	opponent's disc pattern.

Returns: flipped disc pattern.

◆ flip_A6()

static unsigned long long flip_A6	(	const unsigned long long	P,
		const unsigned long long	O
	)

static

Compute flipped discs when playing on square A6.

Parameters

P	player's disc pattern.
O	opponent's disc pattern.

Returns: flipped disc pattern.

◆ flip_A7()

static unsigned long long flip_A7	(	const unsigned long long	P,
		const unsigned long long	O
	)

static

Compute flipped discs when playing on square A7.

Parameters

P	player's disc pattern.
O	opponent's disc pattern.

Returns: flipped disc pattern.

◆ flip_A8()

static unsigned long long flip_A8	(	const unsigned long long	P,
		const unsigned long long	O
	)

static

Compute flipped discs when playing on square A8.

Parameters

P	player's disc pattern.
O	opponent's disc pattern.

Returns: flipped disc pattern.

◆ flip_B1()

static unsigned long long flip_B1	(	const unsigned long long	P,
		const unsigned long long	O
	)

static

Compute flipped discs when playing on square B1.

Parameters

P	player's disc pattern.
O	opponent's disc pattern.

Returns: flipped disc pattern.

◆ flip_B2()

static unsigned long long flip_B2	(	const unsigned long long	P,
		const unsigned long long	O
	)

static

Compute flipped discs when playing on square B2.

Parameters

P	player's disc pattern.
O	opponent's disc pattern.

Returns: flipped disc pattern.

◆ flip_B3()

static unsigned long long flip_B3	(	const unsigned long long	P,
		const unsigned long long	O
	)

static

Compute flipped discs when playing on square B3.

Parameters

P	player's disc pattern.
O	opponent's disc pattern.

Returns: flipped disc pattern.

◆ flip_B4()

static unsigned long long flip_B4	(	const unsigned long long	P,
		const unsigned long long	O
	)

static

Compute flipped discs when playing on square B4.

Parameters

P	player's disc pattern.
O	opponent's disc pattern.

Returns: flipped disc pattern.

◆ flip_B5()

static unsigned long long flip_B5	(	const unsigned long long	P,
		const unsigned long long	O
	)

static

Compute flipped discs when playing on square B5.

Parameters

P	player's disc pattern.
O	opponent's disc pattern.

Returns: flipped disc pattern.

◆ flip_B6()

static unsigned long long flip_B6	(	const unsigned long long	P,
		const unsigned long long	O
	)

static

Compute flipped discs when playing on square B6.

Parameters

P	player's disc pattern.
O	opponent's disc pattern.

Returns: flipped disc pattern.

◆ flip_B7()

static unsigned long long flip_B7	(	const unsigned long long	P,
		const unsigned long long	O
	)

static

Compute flipped discs when playing on square B7.

Parameters

P	player's disc pattern.
O	opponent's disc pattern.

Returns: flipped disc pattern.

◆ flip_B8()

static unsigned long long flip_B8	(	const unsigned long long	P,
		const unsigned long long	O
	)

static

Compute flipped discs when playing on square B8.

Parameters

P	player's disc pattern.
O	opponent's disc pattern.

Returns: flipped disc pattern.

◆ flip_C1()

static unsigned long long flip_C1	(	const unsigned long long	P,
		const unsigned long long	O
	)

static

Compute flipped discs when playing on square C1.

Parameters

P	player's disc pattern.
O	opponent's disc pattern.

Returns: flipped disc pattern.

◆ flip_C2()

static unsigned long long flip_C2	(	const unsigned long long	P,
		const unsigned long long	O
	)

static

Compute flipped discs when playing on square C2.

Parameters

P	player's disc pattern.
O	opponent's disc pattern.

Returns: flipped disc pattern.

◆ flip_C3()

static unsigned long long flip_C3	(	const unsigned long long	P,
		const unsigned long long	O
	)

static

Compute flipped discs when playing on square C3.

Parameters

P	player's disc pattern.
O	opponent's disc pattern.

Returns: flipped disc pattern.

◆ flip_C4()

static unsigned long long flip_C4	(	const unsigned long long	P,
		const unsigned long long	O
	)

static

Compute flipped discs when playing on square C4.

Parameters

P	player's disc pattern.
O	opponent's disc pattern.

Returns: flipped disc pattern.

◆ flip_C5()

static unsigned long long flip_C5	(	const unsigned long long	P,
		const unsigned long long	O
	)

static

Compute flipped discs when playing on square C5.

Parameters

P	player's disc pattern.
O	opponent's disc pattern.

Returns: flipped disc pattern.

◆ flip_C6()

static unsigned long long flip_C6	(	const unsigned long long	P,
		const unsigned long long	O
	)

static

Compute flipped discs when playing on square C6.

Parameters

P	player's disc pattern.
O	opponent's disc pattern.

Returns: flipped disc pattern.

◆ flip_C7()

static unsigned long long flip_C7	(	const unsigned long long	P,
		const unsigned long long	O
	)

static

Compute flipped discs when playing on square C7.

Parameters

P	player's disc pattern.
O	opponent's disc pattern.

Returns: flipped disc pattern.

◆ flip_C8()

static unsigned long long flip_C8	(	const unsigned long long	P,
		const unsigned long long	O
	)

static

Compute flipped discs when playing on square C8.

Parameters

P	player's disc pattern.
O	opponent's disc pattern.

Returns: flipped disc pattern.

◆ flip_D1()

static unsigned long long flip_D1	(	const unsigned long long	P,
		const unsigned long long	O
	)

static

Compute flipped discs when playing on square D1.

Parameters

P	player's disc pattern.
O	opponent's disc pattern.

Returns: flipped disc pattern.

◆ flip_D2()

static unsigned long long flip_D2	(	const unsigned long long	P,
		const unsigned long long	O
	)

static

Compute flipped discs when playing on square D2.

Parameters

P	player's disc pattern.
O	opponent's disc pattern.

Returns: flipped disc pattern.

◆ flip_D3()

static unsigned long long flip_D3	(	const unsigned long long	P,
		const unsigned long long	O
	)

static

Compute flipped discs when playing on square D3.

Parameters

P	player's disc pattern.
O	opponent's disc pattern.

Returns: flipped disc pattern.

◆ flip_D4()

static unsigned long long flip_D4	(	const unsigned long long	P,
		const unsigned long long	O
	)

static

Compute flipped discs when playing on square D4.

Parameters

P	player's disc pattern.
O	opponent's disc pattern.

Returns: flipped disc pattern.

◆ flip_D5()

static unsigned long long flip_D5	(	const unsigned long long	P,
		const unsigned long long	O
	)

static

Compute flipped discs when playing on square D5.

Parameters

P	player's disc pattern.
O	opponent's disc pattern.

Returns: flipped disc pattern.

◆ flip_D6()

static unsigned long long flip_D6	(	const unsigned long long	P,
		const unsigned long long	O
	)

static

Compute flipped discs when playing on square D6.

Parameters

P	player's disc pattern.
O	opponent's disc pattern.

Returns: flipped disc pattern.

◆ flip_D7()

static unsigned long long flip_D7	(	const unsigned long long	P,
		const unsigned long long	O
	)

static

Compute flipped discs when playing on square D7.

Parameters

P	player's disc pattern.
O	opponent's disc pattern.

Returns: flipped disc pattern.

◆ flip_D8()

static unsigned long long flip_D8	(	const unsigned long long	P,
		const unsigned long long	O
	)

static

Compute flipped discs when playing on square D8.

Parameters

P	player's disc pattern.
O	opponent's disc pattern.

Returns: flipped disc pattern.

◆ flip_E1()

static unsigned long long flip_E1	(	const unsigned long long	P,
		const unsigned long long	O
	)

static

Compute flipped discs when playing on square E1.

Parameters

P	player's disc pattern.
O	opponent's disc pattern.

Returns: flipped disc pattern.

◆ flip_E2()

static unsigned long long flip_E2	(	const unsigned long long	P,
		const unsigned long long	O
	)

static

Compute flipped discs when playing on square E2.

Parameters

P	player's disc pattern.
O	opponent's disc pattern.

Returns: flipped disc pattern.

◆ flip_E3()

static unsigned long long flip_E3	(	const unsigned long long	P,
		const unsigned long long	O
	)

static

Compute flipped discs when playing on square E3.

Parameters

P	player's disc pattern.
O	opponent's disc pattern.

Returns: flipped disc pattern.

◆ flip_E4()

static unsigned long long flip_E4	(	const unsigned long long	P,
		const unsigned long long	O
	)

static

Compute flipped discs when playing on square E3.

Parameters

P	player's disc pattern.
O	opponent's disc pattern.

Returns: flipped disc pattern.

◆ flip_E5()

static unsigned long long flip_E5	(	const unsigned long long	P,
		const unsigned long long	O
	)

static

Compute flipped discs when playing on square E5.

Parameters

P	player's disc pattern.
O	opponent's disc pattern.

Returns: flipped disc pattern.

◆ flip_E6()

static unsigned long long flip_E6	(	const unsigned long long	P,
		const unsigned long long	O
	)

static

Compute flipped discs when playing on square E6.

Parameters

P	player's disc pattern.
O	opponent's disc pattern.

Returns: flipped disc pattern.

◆ flip_E7()

static unsigned long long flip_E7	(	const unsigned long long	P,
		const unsigned long long	O
	)

static

Compute flipped discs when playing on square E7.

Parameters

P	player's disc pattern.
O	opponent's disc pattern.

Returns: flipped disc pattern.

◆ flip_E8()

static unsigned long long flip_E8	(	const unsigned long long	P,
		const unsigned long long	O
	)

static

Compute flipped discs when playing on square E8.

Parameters

P	player's disc pattern.
O	opponent's disc pattern.

Returns: flipped disc pattern.

◆ flip_F1()

static unsigned long long flip_F1	(	const unsigned long long	P,
		const unsigned long long	O
	)

static

Compute flipped discs when playing on square F1.

Parameters

P	player's disc pattern.
O	opponent's disc pattern.

Returns: flipped disc pattern.

◆ flip_F2()

static unsigned long long flip_F2	(	const unsigned long long	P,
		const unsigned long long	O
	)

static

Compute flipped discs when playing on square F2.

Parameters

P	player's disc pattern.
O	opponent's disc pattern.

Returns: flipped disc pattern.

◆ flip_F3()

static unsigned long long flip_F3	(	const unsigned long long	P,
		const unsigned long long	O
	)

static

Compute flipped discs when playing on square F3.

Parameters

P	player's disc pattern.
O	opponent's disc pattern.

Returns: flipped disc pattern.

◆ flip_F4()

static unsigned long long flip_F4	(	const unsigned long long	P,
		const unsigned long long	O
	)

static

Compute flipped discs when playing on square F4.

Parameters

P	player's disc pattern.
O	opponent's disc pattern.

Returns: flipped disc pattern.

◆ flip_F5()

static unsigned long long flip_F5	(	const unsigned long long	P,
		const unsigned long long	O
	)

static

Compute flipped discs when playing on square F5.

Parameters

P	player's disc pattern.
O	opponent's disc pattern.

Returns: flipped disc pattern.

◆ flip_F6()

static unsigned long long flip_F6	(	const unsigned long long	P,
		const unsigned long long	O
	)

static

Compute flipped discs when playing on square F6.

Parameters

P	player's disc pattern.
O	opponent's disc pattern.

Returns: flipped disc pattern.

◆ flip_F7()

static unsigned long long flip_F7	(	const unsigned long long	P,
		const unsigned long long	O
	)

static

Compute flipped discs when playing on square F7.

Parameters

P	player's disc pattern.
O	opponent's disc pattern.

Returns: flipped disc pattern.

◆ flip_F8()

static unsigned long long flip_F8	(	const unsigned long long	P,
		const unsigned long long	O
	)

static

Compute flipped discs when playing on square F8.

Parameters

P	player's disc pattern.
O	opponent's disc pattern.

Returns: flipped disc pattern.

◆ flip_G1()

static unsigned long long flip_G1	(	const unsigned long long	P,
		const unsigned long long	O
	)

static

Compute flipped discs when playing on square G1.

Parameters

P	player's disc pattern.
O	opponent's disc pattern.

Returns: flipped disc pattern.

◆ flip_G2()

static unsigned long long flip_G2	(	const unsigned long long	P,
		const unsigned long long	O
	)

static

Compute flipped discs when playing on square G2.

Parameters

P	player's disc pattern.
O	opponent's disc pattern.

Returns: flipped disc pattern.

◆ flip_G3()

static unsigned long long flip_G3	(	const unsigned long long	P,
		const unsigned long long	O
	)

static

Compute flipped discs when playing on square G3.

Parameters

P	player's disc pattern.
O	opponent's disc pattern.

Returns: flipped disc pattern.

◆ flip_G4()

static unsigned long long flip_G4	(	const unsigned long long	P,
		const unsigned long long	O
	)

static

Compute flipped discs when playing on square G4.

Parameters

P	player's disc pattern.
O	opponent's disc pattern.

Returns: flipped disc pattern.

◆ flip_G5()

static unsigned long long flip_G5	(	const unsigned long long	P,
		const unsigned long long	O
	)

static

Compute flipped discs when playing on square G5.

Parameters

P	player's disc pattern.
O	opponent's disc pattern.

Returns: flipped disc pattern.

◆ flip_G6()

static unsigned long long flip_G6	(	const unsigned long long	P,
		const unsigned long long	O
	)

static

Compute flipped discs when playing on square G6.

Parameters

P	player's disc pattern.
O	opponent's disc pattern.

Returns: flipped disc pattern.

◆ flip_G7()

static unsigned long long flip_G7	(	const unsigned long long	P,
		const unsigned long long	O
	)

static

Compute flipped discs when playing on square G7.

Parameters

P	player's disc pattern.
O	opponent's disc pattern.

Returns: flipped disc pattern.

◆ flip_G8()

static unsigned long long flip_G8	(	const unsigned long long	P,
		const unsigned long long	O
	)

static

Compute flipped discs when playing on square G8.

Parameters

P	player's disc pattern.
O	opponent's disc pattern.

Returns: flipped disc pattern.

◆ flip_H1()

static unsigned long long flip_H1	(	const unsigned long long	P,
		const unsigned long long	O
	)

static

Compute flipped discs when playing on square H1.

Parameters

P	player's disc pattern.
O	opponent's disc pattern.

Returns: flipped disc pattern.

◆ flip_H2()

static unsigned long long flip_H2	(	const unsigned long long	P,
		const unsigned long long	O
	)

static

Compute flipped discs when playing on square H2.

Parameters

P	player's disc pattern.
O	opponent's disc pattern.

Returns: flipped disc pattern.

◆ flip_H3()

static unsigned long long flip_H3	(	const unsigned long long	P,
		const unsigned long long	O
	)

static

Compute flipped discs when playing on square H3.

Parameters

P	player's disc pattern.
O	opponent's disc pattern.

Returns: flipped disc pattern.

◆ flip_H4()

static unsigned long long flip_H4	(	const unsigned long long	P,
		const unsigned long long	O
	)

static

Compute flipped discs when playing on square H4.

Parameters

P	player's disc pattern.
O	opponent's disc pattern.

Returns: flipped disc pattern.

◆ flip_H5()

static unsigned long long flip_H5	(	const unsigned long long	P,
		const unsigned long long	O
	)

static

Compute flipped discs when playing on square H5.

Parameters

P	player's disc pattern.
O	opponent's disc pattern.

Returns: flipped disc pattern.

◆ flip_H6()

static unsigned long long flip_H6	(	const unsigned long long	P,
		const unsigned long long	O
	)

static

Compute flipped discs when playing on square H6.

Parameters

P	player's disc pattern.
O	opponent's disc pattern.

Returns: flipped disc pattern.

◆ flip_H7()

static unsigned long long flip_H7	(	const unsigned long long	P,
		const unsigned long long	O
	)

static

Compute flipped discs when playing on square H7.

Parameters

P	player's disc pattern.
O	opponent's disc pattern.

Returns: flipped disc pattern.

◆ flip_H8()

static unsigned long long flip_H8	(	const unsigned long long	P,
		const unsigned long long	O
	)

static

Compute flipped discs when playing on square H8.

Parameters

P	player's disc pattern.
O	opponent's disc pattern.

Returns: flipped disc pattern.

◆ flip_pass()

static unsigned long long flip_pass	(	const unsigned long long	P,
		const unsigned long long	O
	)

static

Compute (zero-) flipped discs when plassing.

Parameters

P	player's disc pattern.
O	opponent's disc pattern.

Returns: flipped disc pattern.

Variable Documentation

◆ flip

unsigned long long(* flip[])(const unsigned long long, const unsigned long long)	(	const unsigned long long	,
		const unsigned long long
	)

Initial value:

= {
        flip_A1, flip_B1, flip_C1, flip_D1,
        flip_E1, flip_F1, flip_G1, flip_H1,
        flip_A2, flip_B2, flip_C2, flip_D2,
        flip_E2, flip_F2, flip_G2, flip_H2,
        flip_A3, flip_B3, flip_C3, flip_D3,
        flip_E3, flip_F3, flip_G3, flip_H3,
        flip_A4, flip_B4, flip_C4, flip_D4,
        flip_E4, flip_F4, flip_G4, flip_H4,
        flip_A5, flip_B5, flip_C5, flip_D5,
        flip_E5, flip_F5, flip_G5, flip_H5,
        flip_A6, flip_B6, flip_C6, flip_D6,
        flip_E6, flip_F6, flip_G6, flip_H6,
        flip_A7, flip_B7, flip_C7, flip_D7,
        flip_E7, flip_F7, flip_G7, flip_H7,
        flip_A8, flip_B8, flip_C8, flip_D8,
        flip_E8, flip_F8, flip_G8, flip_H8,
        flip_pass, flip_pass
}

Array of functions to compute flipped discs

◆ FLIPPED_2_H

const unsigned long long FLIPPED_2_H[130]

static

Initial value:

= {
        0x0000000000000000ULL, 0x0202020202020202ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0808080808080808ULL, 0x0a0a0a0a0a0a0a0aULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x1818181818181818ULL, 0x1a1a1a1a1a1a1a1aULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x3838383838383838ULL, 0x3a3a3a3a3a3a3a3aULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x7878787878787878ULL, 0x7a7a7a7a7a7a7a7aULL
}

flip array (indexed with outflank, returns inner 6 bits)

◆ FLIPPED_2_V

const unsigned long long FLIPPED_2_V[130]

static

Initial value:

= {
        0x0000000000000000ULL, 0x000000000000ff00ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x00000000ff000000ULL, 0x00000000ff00ff00ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x000000ffff000000ULL, 0x000000ffff00ff00ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000ffffff000000ULL, 0x0000ffffff00ff00ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x00ffffffff000000ULL, 0x00ffffffff00ff00ULL
}

◆ FLIPPED_3_H

const unsigned long long FLIPPED_3_H[131]

static

Initial value:

= {
        0x0000000000000000ULL, 0x0606060606060606ULL, 0x0404040404040404ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x1010101010101010ULL, 0x1616161616161616ULL, 0x1414141414141414ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x3030303030303030ULL, 0x3636363636363636ULL, 0x3434343434343434ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x7070707070707070ULL, 0x7676767676767676ULL, 0x7474747474747474ULL
}

◆ FLIPPED_3_V

const unsigned long long FLIPPED_3_V[131]

static

Initial value:

= {
        0x0000000000000000ULL, 0x0000000000ffff00ULL, 0x0000000000ff0000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x000000ff00000000ULL, 0x000000ff00ffff00ULL, 0x000000ff00ff0000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000ffff00000000ULL, 0x0000ffff00ffff00ULL, 0x0000ffff00ff0000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x00ffffff00000000ULL, 0x00ffffff00ffff00ULL, 0x00ffffff00ff0000ULL
}

◆ FLIPPED_4_H

const unsigned long long FLIPPED_4_H[133]

static

Initial value:

= {
        0x0000000000000000ULL, 0x0e0e0e0e0e0e0e0eULL, 0x0c0c0c0c0c0c0c0cULL, 0x0000000000000000ULL, 0x0808080808080808ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x2020202020202020ULL, 0x2e2e2e2e2e2e2e2eULL, 0x2c2c2c2c2c2c2c2cULL, 0x0000000000000000ULL, 0x2828282828282828ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x6060606060606060ULL, 0x6e6e6e6e6e6e6e6eULL, 0x6c6c6c6c6c6c6c6cULL, 0x0000000000000000ULL, 0x6868686868686868ULL
}

◆ FLIPPED_4_V

const unsigned long long FLIPPED_4_V[133]

static

Initial value:

= {
        0x0000000000000000ULL, 0x00000000ffffff00ULL, 0x00000000ffff0000ULL, 0x0000000000000000ULL, 0x00000000ff000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000ff0000000000ULL, 0x0000ff00ffffff00ULL, 0x0000ff00ffff0000ULL, 0x0000000000000000ULL, 0x0000ff00ff000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x00ffff0000000000ULL, 0x00ffff00ffffff00ULL, 0x00ffff00ffff0000ULL, 0x0000000000000000ULL, 0x00ffff00ff000000ULL
}

◆ FLIPPED_5_H

const unsigned long long FLIPPED_5_H[137]

static

Initial value:

= {
        0x0000000000000000ULL, 0x1e1e1e1e1e1e1e1eULL, 0x1c1c1c1c1c1c1c1cULL, 0x0000000000000000ULL, 0x1818181818181818ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x1010101010101010ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x4040404040404040ULL, 0x5e5e5e5e5e5e5e5eULL, 0x5c5c5c5c5c5c5c5cULL, 0x0000000000000000ULL, 0x5858585858585858ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x5050505050505050ULL
}

◆ FLIPPED_5_V

const unsigned long long FLIPPED_5_V[137]

static

Initial value:

= {
        0x0000000000000000ULL, 0x000000ffffffff00ULL, 0x000000ffffff0000ULL, 0x0000000000000000ULL, 0x000000ffff000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x000000ff00000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x00ff000000000000ULL, 0x00ff00ffffffff00ULL, 0x00ff00ffffff0000ULL, 0x0000000000000000ULL, 0x00ff00ffff000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0000000000000000ULL,
        0x00ff00ff00000000ULL
}

◆ OUTFLANK_2

const unsigned char OUTFLANK_2[64]

static

Initial value:

= {
        0x00, 0x01, 0x00, 0x00, 0x10, 0x11, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x20, 0x21, 0x00, 0x00,
        0x00, 0x01, 0x00, 0x00, 0x10, 0x11, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x40, 0x41, 0x00, 0x00,
        0x00, 0x01, 0x00, 0x00, 0x10, 0x11, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x20, 0x21, 0x00, 0x00,
        0x00, 0x01, 0x00, 0x00, 0x10, 0x11, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x80, 0x81, 0x00, 0x00
}

outflank array (indexed with inner 6 bits)

◆ OUTFLANK_3

const unsigned char OUTFLANK_3[64]

static

Initial value:

= {
        0x00, 0x00, 0x02, 0x01, 0x00, 0x00, 0x00, 0x00, 0x20, 0x20, 0x22, 0x21, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x02, 0x01, 0x00, 0x00, 0x00, 0x00, 0x40, 0x40, 0x42, 0x41, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x02, 0x01, 0x00, 0x00, 0x00, 0x00, 0x20, 0x20, 0x22, 0x21, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x02, 0x01, 0x00, 0x00, 0x00, 0x00, 0x80, 0x80, 0x82, 0x81, 0x00, 0x00, 0x00, 0x00
}

◆ OUTFLANK_4

const unsigned char OUTFLANK_4[64]

static

Initial value:

= {
        0x00, 0x00, 0x00, 0x00, 0x04, 0x04, 0x02, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x40, 0x40, 0x40, 0x40, 0x44, 0x44, 0x42, 0x41, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x04, 0x04, 0x02, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x80, 0x80, 0x80, 0x80, 0x84, 0x84, 0x82, 0x81, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
}

◆ OUTFLANK_5

const unsigned char OUTFLANK_5[64]

static

Initial value:

= {
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x08, 0x08, 0x08, 0x04, 0x04, 0x02, 0x01,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x88, 0x88, 0x88, 0x88, 0x84, 0x84, 0x82, 0x81,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
}

◆ OUTFLANK_7

const unsigned char OUTFLANK_7[64]

static

Initial value:

= {
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
        0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x08, 0x08, 0x08, 0x08, 0x04, 0x04, 0x02, 0x01
}

Macros

Functions

Variables

Detailed Description

Macro Definition Documentation

◆ HIDWORD

◆ LODWORD

Function Documentation

◆ flip_A1()

◆ flip_A2()

◆ flip_A3()

◆ flip_A4()

◆ flip_A5()

◆ flip_A6()

◆ flip_A7()

◆ flip_A8()

◆ flip_B1()

◆ flip_B2()

◆ flip_B3()

◆ flip_B4()

◆ flip_B5()

◆ flip_B6()

◆ flip_B7()

◆ flip_B8()

◆ flip_C1()

◆ flip_C2()

◆ flip_C3()

◆ flip_C4()

◆ flip_C5()

◆ flip_C6()

◆ flip_C7()

◆ flip_C8()

◆ flip_D1()

◆ flip_D2()

◆ flip_D3()

◆ flip_D4()

◆ flip_D5()

◆ flip_D6()

◆ flip_D7()

◆ flip_D8()

◆ flip_E1()

◆ flip_E2()

◆ flip_E3()

◆ flip_E4()

◆ flip_E5()

◆ flip_E6()

◆ flip_E7()

◆ flip_E8()

◆ flip_F1()

◆ flip_F2()

◆ flip_F3()

◆ flip_F4()

◆ flip_F5()

◆ flip_F6()

◆ flip_F7()

◆ flip_F8()

◆ flip_G1()

◆ flip_G2()

◆ flip_G3()

◆ flip_G4()

◆ flip_G5()

◆ flip_G6()

◆ flip_G7()

◆ flip_G8()

◆ flip_H1()

◆ flip_H2()

◆ flip_H3()

◆ flip_H4()

◆ flip_H5()

◆ flip_H6()

◆ flip_H7()

◆ flip_H8()

◆ flip_pass()

Variable Documentation

◆ flip

◆ FLIPPED_2_H

◆ FLIPPED_2_V

◆ FLIPPED_3_H

◆ FLIPPED_3_V

◆ FLIPPED_4_H