petsc-3.12.4 2020-02-04
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# PetscRandomDestroy

Destroys a context that has been formed by PetscRandomCreate().

### Synopsis

    #include "petscsys.h"
    PetscErrorCode  PetscRandomDestroy(PetscRandom *r)

Collective on PetscRandom

### Intput Parameter

r -the random number generator context

### See Also

PetscRandomGetValue(), PetscRandomCreate(), VecSetRandom()

### Level

intermediate

### Location

src/sys/classes/random/interface/randomc.c

### Examples

src/sys/classes/random/examples/tutorials/ex1.c.html
src/sys/classes/random/examples/tutorials/ex2.c.html
src/vec/vec/utils/tagger/examples/tutorials/ex1.c.html
src/mat/examples/tutorials/ex2.c.html
src/mat/examples/tutorials/ex9.c.html
src/dm/examples/tutorials/swarm_ex3.c.html
src/dm/field/examples/tutorials/ex1.c.html
src/ksp/pc/examples/tutorials/ex3.c.html
src/ksp/ksp/examples/tutorials/ex5.c.html
src/ksp/ksp/examples/tutorials/ex11.c.html
src/ksp/ksp/examples/tutorials/ex18.c.html

### Implementations

PetscRandomDestroy_Rander48 in src/sys/classes/random/impls/rander48/rander48.c
PetscRandomDestroy_Random123 in src/sys/classes/random/impls/random123/random123.c
Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages