Classes
struct	SquareList

Macros
#define	foreach_empty(empty, list) for ((empty) = (list)->next; (empty)->next; (empty) = (empty)->next)

#define	foreach_even_empty(empty, list, parity) for ((empty) = (list)->next; (empty)->next; (empty) = (empty)->next) if ((parity & empty->quadrant) == 0)

#define	foreach_odd_empty(empty, list, parity) for ((empty) = (list)->next; (empty)->next; (empty) = (empty)->next) if (parity & empty->quadrant)

Typedefs
typedef struct SquareList	SquareList

Functions
static void	empty_remove (SquareList *empty)
	remove an empty square from the list. More...

static void	empty_restore (SquareList *empty)
	restore the list of empty squares More...

Detailed Description

List of empty squares.

Date: 1998 - 2017

Author: Richard Delorme

Version: 4.4

Macro Definition Documentation

◆ foreach_empty

#define foreach_empty	(	empty,
		list
	)	for ((empty) = (list)->next; (empty)->next; (empty) = (empty)->next)

Loop over all empty squares

◆ foreach_even_empty

#define foreach_even_empty	(	empty,
		list,
		parity
	)	for ((empty) = (list)->next; (empty)->next; (empty) = (empty)->next) if ((parity & empty->quadrant) == 0)

Loop over all empty squares on even quadrants

◆ foreach_odd_empty

#define foreach_odd_empty	(	empty,
		list,
		parity
	)	for ((empty) = (list)->next; (empty)->next; (empty) = (empty)->next) if (parity & empty->quadrant)

Loop over all empty squares on odd quadrants

Typedef Documentation

◆ SquareList

typedef struct SquareList SquareList

double linked list of squares

Function Documentation

◆ empty_remove()

static void empty_remove ( SquareList * empty )

inlinestatic

remove an empty square from the list.

Parameters

empty empty square.

◆ empty_restore()

static void empty_restore ( SquareList * empty )