mixmax.h File Reference

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Classes
struct	rng_state_st

Macros
#define	ARRAY_INDEX_OUT_OF_BOUNDS   0xFF01
#define	BITS   61
#define	ERROR_READING_STATE_CHECKSUM   0xFF05
#define	ERROR_READING_STATE_COUNTER   0xFF04
#define	ERROR_READING_STATE_FILE   0xFF03
#define	get_next(X)   GET_BY_MACRO(X)
#define	get_next_float(X)   get_next_float_BY_MACRO(X)
#define	INV_MERSBASE   (0.4336808689942017736029811203479766845703E-18)
#define	M61   2305843009213693951ULL
#define	MERSBASE   M61
#define	MOD_MERSENNE(k)   MOD_PAYNE(k)
#define	MOD_PAYNE(k)   ((((k)) & MERSBASE) + (((k)) >> BITS) )
#define	MOD_REM(k)   ((k) % MERSBASE )
#define	N   240
#define	SEED_WAS_ZERO   0xFF02
#define	SPECIAL   0
#define	SPECIALMUL   58

Typedefs
typedef uint32_t	myID_t
typedef uint64_t	myuint
typedef struct rng_state_st	rng_state_t

Functions
myuint	apply_bigskip (myuint *Vout, myuint *Vin, myID_t clusterID, myID_t machineID, myID_t runID, myID_t streamID)
void	branch_inplace (rng_state_t *Xin, myID_t *ID)
void	fill_array (rng_state_t *X, unsigned int n, double *array)
myuint	fmodmulM61 (myuint cum, myuint s, myuint a)
myuint	GET_BY_MACRO (rng_state_t *X)
double	get_next_float_BY_MACRO (rng_state_t *X)
int	iterate (rng_state_t *X)
void	iterate_and_fill_array (rng_state_t *X, double *array)
myuint	iterate_raw_vec (myuint *Y, myuint sumtotOld)
myuint	modadd (myuint foo, myuint bar)
myuint	precalc (rng_state_t *X)
void	print_state (rng_state_t *X)
void	read_state (rng_state_t *X, const char filename[])
rng_state_t *	rng_alloc ()
rng_state_t *	rng_copy (myuint *Y)
int	rng_free (rng_state_t *X)
int	rng_get_N (void)
void	seed_spbox (rng_state_t *X, myuint seed)
void	seed_uniquestream (rng_state_t *X, myID_t clusterID, myID_t machineID, myID_t runID, myID_t streamID)
void	seed_vielbein (rng_state_t *X, unsigned int i)

Macro Definition Documentation

ARRAY_INDEX_OUT_OF_BOUNDS

#define ARRAY_INDEX_OUT_OF_BOUNDS   0xFF01

Definition at line 228 of file mixmax.h.

BITS

#define BITS   61

Definition at line 110 of file mixmax.h.

ERROR_READING_STATE_CHECKSUM

#define ERROR_READING_STATE_CHECKSUM   0xFF05

Definition at line 232 of file mixmax.h.

ERROR_READING_STATE_COUNTER

#define ERROR_READING_STATE_COUNTER   0xFF04

Definition at line 231 of file mixmax.h.

ERROR_READING_STATE_FILE

#define ERROR_READING_STATE_FILE   0xFF03

Definition at line 230 of file mixmax.h.

get_next

#define get_next

(

X

)

GET_BY_MACRO(X)

Definition at line 189 of file mixmax.h.

get_next_float

#define get_next_float

(

X

)

get_next_float_BY_MACRO(X)

Definition at line 190 of file mixmax.h.

INV_MERSBASE

#define INV_MERSBASE   (0.4336808689942017736029811203479766845703E-18)

Definition at line 126 of file mixmax.h.

M61

#define M61   2305843009213693951ULL

Definition at line 114 of file mixmax.h.

MERSBASE

#define MERSBASE   M61

Definition at line 120 of file mixmax.h.

MOD_MERSENNE

#define MOD_MERSENNE

(

k

)

MOD_PAYNE(k)

Definition at line 123 of file mixmax.h.

MOD_PAYNE

#define MOD_PAYNE

(

k

)

((((k)) & MERSBASE) + (((k)) >> BITS) )

Definition at line 121 of file mixmax.h.

MOD_REM

#define MOD_REM

(

k

)

((k) % MERSBASE )

Definition at line 122 of file mixmax.h.

N

#define N   240

Definition at line 31 of file mixmax.h.

SEED_WAS_ZERO

#define SEED_WAS_ZERO   0xFF02

Definition at line 229 of file mixmax.h.

SPECIAL

#define SPECIAL   0

Definition at line 182 of file mixmax.h.

SPECIALMUL

#define SPECIALMUL   58

Definition at line 181 of file mixmax.h.

Typedef Documentation

myID_t

typedef uint32_t myID_t

Definition at line 76 of file mixmax.h.

myuint

typedef uint64_t myuint

Definition at line 45 of file mixmax.h.

rng_state_t

typedef struct rng_state_st rng_state_t

Definition at line 60 of file mixmax.h.

Function Documentation

apply_bigskip()

myuint apply_bigskip	(	myuint *	Vout,
		myuint *	Vin,
		myID_t	clusterID,
		myID_t	machineID,
		myID_t	runID,
		myID_t	streamID
	)

branch_inplace()

void branch_inplace	(	rng_state_t *	Xin,
		myID_t *	ID
	)

fill_array()

void fill_array	(	rng_state_t *	X,
		unsigned int	n,
		double *	array
	)

Definition at line 85 of file mixmax.icc.

fmodmulM61()

myuint fmodmulM61 ( myuint  cum, myuint  s, myuint  a  )

inline

Definition at line 258 of file mixmax.icc.

GET_BY_MACRO()

myuint GET_BY_MACRO ( rng_state_t *  X )

inline

Definition at line 195 of file mixmax.h.

get_next_float_BY_MACRO()

double get_next_float_BY_MACRO ( rng_state_t *  X )

inline

Definition at line 209 of file mixmax.h.

iterate()

int iterate

(

rng_state_t *

X

)

Definition at line 34 of file mixmax.icc.

iterate_and_fill_array()

void iterate_and_fill_array	(	rng_state_t *	X,
		double *	array
	)

Definition at line 105 of file mixmax.icc.

iterate_raw_vec()

myuint iterate_raw_vec	(	myuint *	Y,
		myuint	sumtotOld
	)

Definition at line 47 of file mixmax.icc.

modadd()

myuint modadd	(	myuint	foo,
		myuint	bar
	)

Definition at line 137 of file mixmax.icc.

precalc()

myuint precalc

(

rng_state_t *

X

)

Definition at line 228 of file mixmax.icc.

print_state()

void print_state

(

rng_state_t *

X

)

Definition at line 273 of file mixmax.icc.

read_state()

void read_state	(	rng_state_t *	X,
		const char	filename[]
	)

Definition at line 286 of file mixmax.icc.

rng_alloc()

rng_state_t * rng_alloc

(

)

Definition at line 154 of file mixmax.icc.

rng_copy()

rng_state_t * rng_copy

(

myuint *

Y

)

Definition at line 168 of file mixmax.icc.

rng_free()

int rng_free

(

rng_state_t *

X

)

Definition at line 162 of file mixmax.icc.

rng_get_N()

int rng_get_N

(

void

)

Definition at line 240 of file mixmax.icc.

seed_spbox()

void seed_spbox	(	rng_state_t *	X,
		myuint	seed
	)

Definition at line 205 of file mixmax.icc.

seed_uniquestream()

void seed_uniquestream	(	rng_state_t *	X,
		myID_t	clusterID,
		myID_t	machineID,
		myID_t	runID,
		myID_t	streamID
	)

Definition at line 480 of file mixmax.icc.

seed_vielbein()

void seed_vielbein	(	rng_state_t *	X,
		unsigned int	i
	)

Definition at line 188 of file mixmax.icc.