PETSCRAND48#

access to the basic Unix drand48() random number generator

Options Database Keys#

-random_type <rand,rand48,sprng> - select the random number generator at runtime

Note#

Not recommended because it may produce different results on different systems.

See Also#

PetscRandomCreate(), PetscRandomSetType(), PETSCRAND, PETSCSPRNG, PetscRandomSetFromOptions()

Level#

beginner

Location#

src/sys/classes/random/impls/rand48/rand48.c

Examples#

src/snes/tutorials/ex7.c

Index of all Sys routines
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Index of all manual pages