LMESetOptionsPrefix#

Sets the prefix used for searching for all LME options in the database.

Synopsis#

#include "slepclme.h" 
PetscErrorCode LMESetOptionsPrefix(LME lme,const char prefix[])

Logically Collective

Input Parameters#

  • lme - the linear matrix equation solver context

  • prefix - the prefix string to prepend to all LME 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.

For example, to distinguish between the runtime options for two different LME contexts, one could call

   LMESetOptionsPrefix(lme1,"fun1_")
   LMESetOptionsPrefix(lme2,"fun2_")

See Also#

LME: Linear Matrix Equation, LMEAppendOptionsPrefix(), LMEGetOptionsPrefix()

Level#

advanced

Location#

src/lme/interface/lmeopts.c

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