EPSGetTolerances#

Gets the tolerance and maximum iteration count used by the EPS convergence tests.

Synopsis#

#include "slepceps.h" 
PetscErrorCode EPSGetTolerances(EPS eps,PetscReal *tol,PetscInt *maxits)

Not Collective

Input Parameter#

  • eps - the eigensolver context

Output Parameters#

  • tol - the convergence tolerance

  • maxits - maximum number of iterations

Notes#

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

See Also#

EPSSetTolerances()

Level#

intermediate

Location#

src/eps/interface/epsopts.c

Examples#

src/eps/tutorials/ex4.c
src/eps/tutorials/ex1.c
src/eps/tutorials/ex24.c
src/eps/tutorials/ex6f.F90
src/eps/tutorials/ex19.c
src/eps/tutorials/ex34.c
src/eps/tutorials/ex7.c
src/eps/tutorials/ex47.c


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