ghost_doc/rand_8h_source.html

 #ifndef GHOST_RAND_H

 #define GHOST_RAND_H


 #include "error.h"


 typedef enum

 {

     GHOST_RAND_SEED_NONE = 0,

     GHOST_RAND_SEED_PU = 1,

     GHOST_RAND_SEED_RANK = 2,

     GHOST_RAND_SEED_TIME = 4

 } ghost_rand_seed_type;


 #define GHOST_RAND_SEED_ALL (GHOST_RAND_SEED_PU|GHOST_RAND_SEED_RANK|GHOST_RAND_SEED_TIME)


 #ifdef __cplusplus

 extern "C" {

 #endif


     ghost_error ghost_rand_get(unsigned int **s);

     ghost_error ghost_rand_create();

     void ghost_rand_destroy();

     ghost_error ghost_rand_seed(ghost_rand_seed_type which, unsigned int seed);

     int ghost_rand_cu_seed_get();

     bool ghost_rand_customseed();

 #ifdef __cplusplus

 }

 #endif

 #endif

ghost_rand_seed_type
ghost_rand_seed_type
Definition: rand.h:11

ghost_rand_seed
ghost_error ghost_rand_seed(ghost_rand_seed_type which, unsigned int seed)
Set the random number seed.
Definition: rand.c:74

GHOST_RAND_SEED_PU
Definition: rand.h:14

error.h
Types, functions and macros for error handling.

ghost_rand_destroy
void ghost_rand_destroy()
Destroy the random states.
Definition: rand.c:151

ghost_error
ghost_error
Error return type.
Definition: error.h:23

ghost_rand_customseed
bool ghost_rand_customseed()
Check whether a custom seed has been set.
Definition: rand.c:143

ghost_rand_cu_seed_get
int ghost_rand_cu_seed_get()
Get the CUDA random seed.
Definition: rand.c:161

ghost_rand_create
ghost_error ghost_rand_create()
Create a random seed for each PU of the machine.
Definition: rand.c:17

ghost_rand_get
ghost_error ghost_rand_get(unsigned int **s)
Get a random state for the calling thread.
Definition: rand.c:59

GHOST_RAND_SEED_RANK
Definition: rand.h:15

GHOST_RAND_SEED_NONE
Definition: rand.h:13

GHOST_RAND_SEED_TIME
Definition: rand.h:16