slepc-3.18.1 2022-11-02
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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

Index of all PEP routines
Table of Contents for all manual pages
Index of all manual pages