PETSc version 3.15.5
TaoLineSearchAppendOptionsPrefix
Appends to the prefix used for searching for all TaoLineSearch options in the database. 
Synopsis
#include "petsctaolinesearch.h" 
PetscErrorCode TaoLineSearchAppendOptionsPrefix(TaoLineSearch ls, const char p[])
Collective on TaoLineSearch
Input Parameters
|  | ls | - the TaoLineSearch solver context | 
|  | prefix | - the prefix string to prepend to all line search requests | 
Notes
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
 TaoLineSearchSetOptionsPrefix(), TaoLineSearchGetOptionsPrefix()
Level
advanced
Location
src/tao/linesearch/interface/taolinesearch.c
Index of all TaoLineSearch routines
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Index of all manual pages