EPSSetFromOptions

Sets EPS options from the options database. This routine must be called before EPSSetUp() if the user is to be allowed to set the solver type.

Synopsis

#include "slepceps.h" 
PetscErrorCode EPSSetFromOptions(EPS eps)

Collective

Input Parameters

• eps - the eigensolver context

Notes

To see all options, run your program with the -help option.

See Also

EPSSetOptionsPrefix()

Level

beginner

Location

src/eps/interface/epsopts.c

Examples

src/eps/tutorials/ex36.c
src/eps/tutorials/ex2.c
src/eps/tutorials/ex18.c
src/eps/tutorials/ex9.c
src/eps/tutorials/ex1f.F90
src/eps/tutorials/ex29.c
src/eps/tutorials/ex6f.F90
src/eps/tutorials/ex3.c
src/eps/tutorials/ex55.c
src/eps/tutorials/ex31.c

Implementations

EPSSetFromOptions_LOBPCG() in src/eps/impls/cg/lobpcg/lobpcg.c
EPSSetFromOptions_RQCG() in src/eps/impls/cg/rqcg/rqcg.c
EPSSetFromOptions_CISS() in src/eps/impls/ciss/ciss.c
EPSSetFromOptions_GD() in src/eps/impls/davidson/gd/gd.c
EPSSetFromOptions_JD() in src/eps/impls/davidson/jd/jd.c
EPSSetFromOptions_BLOPEX() in src/eps/impls/external/blopex/blopex.c
EPSSetFromOptions_ChASE() in src/eps/impls/external/chase/chase.c
EPSSetFromOptions_EVSL() in src/eps/impls/external/evsl/evsl.c
EPSSetFromOptions_FEAST() in src/eps/impls/external/feast/feast.c
EPSSetFromOptions_PRIMME() in src/eps/impls/external/primme/primme.c
EPSSetFromOptions_Arnoldi() in src/eps/impls/krylov/arnoldi/arnoldi.c
EPSSetFromOptions_KrylovSchur() in src/eps/impls/krylov/krylovschur/krylovschur.c
EPSSetFromOptions_Lanczos() in src/eps/impls/krylov/lanczos/lanczos.c
EPSSetFromOptions_LyapII() in src/eps/impls/lyapii/lyapii.c
EPSSetFromOptions_Power() in src/eps/impls/power/power.c

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