PetscRandomSetOptionsPrefix#
Sets the prefix used for searching for all PetscRandom options in the database.
Synopsis#
#include "petscsys.h" 
PetscErrorCode PetscRandomSetOptionsPrefix(PetscRandom r, const char prefix[])
Logically Collective
Input Parameters#
- r - the random number generator context 
- prefix - the prefix to prepend to all option names 
Note#
A hyphen (-) must NOT be given at the beginning of the prefix name. The first character of all runtime options is AUTOMATICALLY the hyphen.
See Also#
Level#
advanced
Location#
src/sys/classes/random/interface/randomc.c
Index of all Sys routines
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Index of all manual pages