petsc-3.5.4 2015-05-23
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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
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Index of all manual pages