PCSetOptionsPrefix
Sets the prefix used for searching for all PC options in the database.
Synopsis
int PCSetOptionsPrefix(PC pc,char *prefix)
Collective on
PC
Input Parameters
pc | - the preconditioner context
|
prefix | - the prefix string to prepend to all PC option requests
|
Notes
A hyphen (-) must NOT be given at the beginning of the prefix name.
The first character of all runtime options is AUTOMATICALLY
thehyphen.
Keywords
PC, set, options, prefix, database
See Also
PCAppendOptionsPrefix(), PCGetOptionsPrefix()
Location: src/pc/interface/precon.c
PC Index
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