slepc-3.21.1 2024-04-26
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EPSGetDimensions

Gets the number of eigenvalues to compute and the dimension of the subspace.

Synopsis

#include "slepceps.h" 
PetscErrorCode EPSGetDimensions(EPS eps,PetscInt *nev,PetscInt *ncv,PetscInt *mpd)
Not Collective

Input Parameter

eps  - the eigensolver context

Output Parameters

nev  - number of eigenvalues to compute
ncv  - the maximum dimension of the subspace to be used by the solver
mpd  - the maximum dimension allowed for the projected problem

See Also

EPSSetDimensions()

Level

intermediate

Location

src/eps/interface/epsopts.c

Examples

src/eps/tutorials/ex1.c
src/eps/tutorials/ex1f.F90
src/eps/tutorials/ex2.c
src/eps/tutorials/ex3.c
src/eps/tutorials/ex4.c
src/eps/tutorials/ex5.c
src/eps/tutorials/ex6f.F90
src/eps/tutorials/ex7.c
src/eps/tutorials/ex9.c
src/eps/tutorials/ex10.c
src/eps/tutorials/ex10f.F90


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