Score Four

Score Four. More...

Files
file	mainpage.h
	Main page - header file.
file	score4.h
	Score Four header file.
Classes
struct	MOVE
	MOVE structure. More...
struct	W_ENTRY
	MOVE structure. More...
Defines
#define	CUBE_DIM   4
	Dimensions of a cube.
#define	NUM_PLAINS   ((3 * CUBE_DIM) + 6)
	Number of plains in a cube.
#define	PLAIN_SZ   8
	sizeof(short) * PLAIN_SZ = 16
#define	MAX_INT   0x7FFFFFFF
	Maximum integer - defined for a 32 bit word.
#define	MAX_VALUE   (MAX_INT - 1)
	Maximum board value.
#define	WIN_VALUE   (MAX_VALUE - 1)
	Maximum win value.
#define	THREE_ROW   (MAX_VALUE - 1)
	Three-in-a-row.
#define	TRAP1_VALUE   (THREE_ROW / 14)
	Value of a plain that is one move away from a trap.
#define	TRAP2_VALUE   (TRAP1_VALUE / 14)
	Value of a plain that is two moves away from a trap.
#define	COMP_MOVE   5
	Value of a computer move in the board.
#define	OPP_MOVE   1
	Value of an opponent's move in the board.
#define	TRUE   1
	True.
#define	FALSE   0
	False.
#define	NOTSET   2
	Not set.
#define	MAX_ROWS   7
	Maximum number of possible wins as a result of 1 move.
#define	MAX_PLY   2
	Maximum polynomial.
#define	LEN_WTABLE   512
	Length of wtable.
#define	MEM_FILE   "score4.m"
	Memory file.
#define	NUM_ROWS   76
	There are 76 different rows in the cube.
#define	NUM_VALUES   5
	Number of different coefficient values used for statistical analysis.
#define	PLAYOFF_LEN   (NUM_VALUES * NUM_VALUES * NUM_VALUES)
	The number of tournaments used for each statistical analysis.
#define	MAX_COEF   MAX_INT
	Maximum coefficient value.
#define	INTERVAL_SZ   (MAX_COEF / NUM_VALUES)
	Interval size.
Functions
void	h_init_1 (void)
	Read in polynomial coefficients.

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Detailed Description

Score Four.

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Define Documentation

#define COMP_MOVE   5

Value of a computer move in the board.

#define CUBE_DIM   4

Dimensions of a cube.

#define FALSE   0

False.

#define INTERVAL_SZ   (MAX_COEF / NUM_VALUES)

Interval size.

#define LEN_WTABLE   512

Length of wtable.

#define MAX_COEF   MAX_INT

Maximum coefficient value.

#define MAX_INT   0x7FFFFFFF

Maximum integer - defined for a 32 bit word.

#define MAX_PLY   2

Maximum polynomial.

#define MAX_ROWS   7

Maximum number of possible wins as a result of 1 move.

#define MAX_VALUE   (MAX_INT - 1)

Maximum board value.

#define MEM_FILE   "score4.m"

Memory file.

#define NOTSET   2

Not set.

#define NUM_PLAINS   ((3 * CUBE_DIM) + 6)

Number of plains in a cube. Number of Rows + Number of Columns + Number of Levels + 6 diagonals.

#define NUM_ROWS   76

There are 76 different rows in the cube.

#define NUM_VALUES   5

Number of different coefficient values used for statistical analysis.

#define OPP_MOVE   1

Value of an opponent's move in the board.

#define PLAIN_SZ   8

sizeof(short) * PLAIN_SZ = 16

#define PLAYOFF_LEN   (NUM_VALUES * NUM_VALUES * NUM_VALUES)

The number of tournaments used for each statistical analysis. That is, the number of tournaments in a playoff. A value >= 120 relates to a high degree of freecdom in the statistical analysis. If the value is a perfect cube, then it is easy to form a uniform distribution of coefficient values since there are (NUM_VALUES * NUM_VALUES NUM_VALUES) different combinations for a 3-tuple with NUM_VALUES number of values for each coefficient. Each coefficient isn a 3-tuple would be a factor in INTERVAL_SZ.

#define THREE_ROW   (MAX_VALUE - 1)

Three-in-a-row.

#define TRAP1_VALUE   (THREE_ROW / 14)

Value of a plain that is one move away from a trap.

#define TRAP2_VALUE   (TRAP1_VALUE / 14)

Value of a plain that is two moves away from a trap.

#define TRUE   1

True.

#define WIN_VALUE   (MAX_VALUE - 1)

Maximum win value.

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Function Documentation

h_init_1 (  void   )

Read in polynomial coefficients. Returns: void.

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