petsc-3.4.5 2014-06-29

PetscOptionsClearValue

 Clears an option name-value pair in the options database, overriding whatever is already present.

Synopsis

#include "petscsys.h"   
PetscErrorCode  PetscOptionsClearValue(const char iname[])
Not Collective, but setting values on certain processors could cause problems for parallel objects looking for options.

Input Parameter

name -name of option, this SHOULD have the - prepended

See Also

PetscOptionsInsert()

Level:intermediate
Location:src/sys/objects/options.c
Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages