petsc-3.7.5 2017-01-01
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TaoLineSearchGetOptionsPrefix

 Gets the prefix used for searching for all TaoLineSearch options in the database

Synopsis

#include "petsctaolinesearch.h" 
PetscErrorCode TaoLineSearchGetOptionsPrefix(TaoLineSearch ls, const char *p[])
Not Collective

Input Parameters

ls -the TaoLineSearch context

Output Parameters

prefix -pointer to the prefix string used is returned

Notes: On the fortran side, the user should pass in a string 'prefix' of sufficient length to hold the prefix.

See Also

TaoLineSearchSetOptionsPrefix(), TaoLineSearchAppendOptionsPrefix()

Level:advanced
Location:src/tao/linesearch/interface/taolinesearch.c
Index of all TaoLineSearch routines
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Index of all manual pages