32 PetscErrorCode PetscRandomDestroy(PetscRandom *r)  in PetscRandomDestroy()  argument
35   if (!*r) PetscFunctionReturn(PETSC_SUCCESS);  in PetscRandomDestroy()
36   PetscValidHeaderSpecific(*r, PETSC_RANDOM_CLASSID, 1);  in PetscRandomDestroy()
37   if (--((PetscObject)*r)->refct > 0) {  in PetscRandomDestroy()
38     *r = NULL;  in PetscRandomDestroy()
41   PetscTryTypeMethod(*r, destroy);  in PetscRandomDestroy()
42   PetscCall(PetscHeaderDestroy(r));  in PetscRandomDestroy()
61 PetscErrorCode PetscRandomGetSeed(PetscRandom r, PetscInt64 *seed)  in PetscRandomGetSeed()  argument
64   PetscValidHeaderSpecific(r, PETSC_RANDOM_CLASSID, 1);  in PetscRandomGetSeed()
67     *seed = (PetscInt64)r->seed;  in PetscRandomGetSeed()
95 PetscErrorCode PetscRandomSetSeed(PetscRandom r, PetscInt64 seed)  in PetscRandomSetSeed()  argument
98   PetscValidHeaderSpecific(r, PETSC_RANDOM_CLASSID, 1);  in PetscRandomSetSeed()
99   r->seed = (unsigned long)seed;  in PetscRandomSetSeed()
214 PetscErrorCode PetscRandomSetOptionsPrefix(PetscRandom r, const char prefix[])  in PetscRandomSetOptionsPrefix()  argument
217   PetscValidHeaderSpecific(r, PETSC_RANDOM_CLASSID, 1);  in PetscRandomSetOptionsPrefix()
218   PetscCall(PetscObjectSetOptionsPrefix((PetscObject)r, prefix));  in PetscRandomSetOptionsPrefix()
353 PetscErrorCode PetscRandomCreate(MPI_Comm comm, PetscRandom *r)  in PetscRandomCreate()  argument
359   PetscAssertPointer(r, 2);  in PetscRandomCreate()
370   *r = rr;  in PetscRandomCreate()
396 PetscErrorCode PetscRandomSeed(PetscRandom r)  in PetscRandomSeed()  argument
399   PetscValidHeaderSpecific(r, PETSC_RANDOM_CLASSID, 1);  in PetscRandomSeed()
400   PetscValidType(r, 1);  in PetscRandomSeed()
402   PetscUseTypeMethod(r, seed);  in PetscRandomSeed()
403   PetscCall(PetscObjectStateIncrease((PetscObject)r));  in PetscRandomSeed()