PEPSTOARGetDimensions#

Gets the dimensions used for each subsolve step in case of doing spectrum slicing for a computational interval.

Synopsis#

#include "slepcpep.h" 
PetscErrorCode PEPSTOARGetDimensions(PEP pep,PetscInt *nev,PetscInt *ncv,PetscInt *mpd)

Not Collective

Input Parameter#

  • pep - the eigenproblem solver context

Output Parameters#

  • nev - number of eigenvalues to compute

  • ncv - the maximum dimension of the subspace to be used by the subsolve

  • mpd - the maximum dimension allowed for the projected problem

See Also#

PEPSTOARSetDimensions()

Level#

advanced

Location#

src/pep/impls/krylov/stoar/stoar.c

Implementations#

PEPSTOARGetDimensions_STOAR() in src/pep/impls/krylov/stoar/stoar.c


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