PETSCRAND48

access to the basic Unix drand48() random number generator

Options Database Key

• -random_type (rander48|rand|rand48|sprng|random123|curand) - set the random number generator from the options database, see PetscRandomType.

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
Table of Contents for all manual pages
Index of all manual pages