PEPGetOptionsPrefix#

Gets the prefix used for searching for all PEP options in the database.

Synopsis#

#include "slepcpep.h" 
PetscErrorCode PEPGetOptionsPrefix(PEP pep,const char *prefix[])

Not Collective

Input Parameters#

  • pep - the polynomial eigensolver context

Output Parameters#

  • prefix - pointer to the prefix string used is returned

Note#

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

See Also#

PEPSetOptionsPrefix(), PEPAppendOptionsPrefix()

Level#

advanced

Location#

src/pep/interface/pepopts.c


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