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 linear 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#

EPS: Eigenvalue Problem Solver, EPSSetDimensions()

Level#

intermediate

Location#

src/eps/interface/epsopts.c

Examples#

src/eps/tutorials/ex31.c
src/eps/tutorials/ex4.c
src/eps/tutorials/ex9.c
src/eps/tutorials/ex10.c
src/eps/tutorials/ex3.c
src/eps/tutorials/ex6f.F90
src/eps/tutorials/ex2.c
src/eps/tutorials/ex36.c
src/eps/tutorials/ex18.c
src/eps/tutorials/ex1f.F90

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