LMESetType#

Selects the particular solver to be used in the LME object.

Synopsis#

#include "slepclme.h" 
PetscErrorCode LMESetType(LME lme,LMEType type)

Logically Collective

Input Parameters#

  • lme - the linear matrix equation solver context

  • type - a known method

Options Database Key#

  • -lme_type - Sets the method; use -help for a list of available methods

Notes#

See LMEType for available methods. The default is LMEKRYLOV.

Normally, it is best to use the LMESetFromOptions() command and then set the LME type from the options database rather than by using this routine. Using the options database provides the user with maximum flexibility in evaluating the different available methods. The LMESetType() routine is provided for those situations where it is necessary to set the iterative solver independently of the command line or options database.

See Also#

LME: Linear Matrix Equation, LMEType

Level#

intermediate

Location#

src/lme/interface/lmebasic.c

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