petsc-3.8.4 2018-03-24
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TaoGetOptionsPrefix

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

Synopsis

#include "petsctao.h" 
PetscErrorCode TaoGetOptionsPrefix(Tao tao, const char *p[])
Not Collective

Input Parameters

tao -the Tao 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

TaoSetOptionsPrefix(), TaoAppendOptionsPrefix()

Level:advanced
Location:src/tao/interface/taosolver.c
Index of all Tao routines
Table of Contents for all manual pages
Index of all manual pages