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

Fortran Note#

On the fortran side, the user should pass in a string ‘prefix’ of sufficient length to hold the prefix.

See Also#

TaoSetFromOptions(), TaoSetOptionsPrefix(), TaoAppendOptionsPrefix()

Level#

advanced

Location#

src/tao/interface/taosolver.c


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Index of all Tao routines
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Index of all manual pages