NEPGetOptionsPrefix#

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

Synopsis#

#include "slepcnep.h" 
PetscErrorCode NEPGetOptionsPrefix(NEP nep,const char *prefix[])

Not Collective

Input Parameters#

  • nep - the nonlinear 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#

NEPSetOptionsPrefix(), NEPAppendOptionsPrefix()

Level#

advanced

Location#

src/nep/interface/nepopts.c


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