NEPAppendOptionsPrefix#

Appends to the prefix used for searching for all NEP options in the database.

Synopsis#

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

Logically Collective

Input Parameters#

  • nep - the nonlinear eigensolver context

  • prefix - the prefix string to prepend to all NEP option requests

Notes#

A hyphen (-) must NOT be given at the beginning of the prefix name. The first character of all runtime options is AUTOMATICALLY the hyphen.

See Also#

NEP: Nonlinear Eigenvalue Problems, NEPSetOptionsPrefix(), NEPGetOptionsPrefix()

Level#

advanced

Location#

src/nep/interface/nepopts.c

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