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

Notes

The user can specify NULL for any parameter that is not needed.

See Also

EPSSetDimensions()

Location: src/eps/interface/opts.c
Index of all EPS routines
Table of Contents for all manual pages
Index of all manual pages

Examples

src/eps/examples/tutorials/ex1.c.html
src/eps/examples/tutorials/ex2.c.html
src/eps/examples/tutorials/ex3.c.html
src/eps/examples/tutorials/ex4.c.html
src/eps/examples/tutorials/ex5.c.html
src/eps/examples/tutorials/ex7.c.html
src/eps/examples/tutorials/ex9.c.html
src/eps/examples/tutorials/ex11.c.html
src/eps/examples/tutorials/ex12.c.html
src/eps/examples/tutorials/ex13.c.html
src/eps/examples/tutorials/ex18.c.html