EPSGetConvergedReason

Gets the reason the EPS iteration was stopped.

Synopsis

#include "slepceps.h" 
int EPSGetConvergedReason(EPS eps,EPSConvergedReason *reason)
Not Collective

Input Parameter

eps -the eigensolver context

Output Parameter

reason -negative value indicates diverged, positive value converged, see EPSConvergedReason

Possible values for reason

EPS_CONVERGED_TOL - converged up to tolerance
EPS_DIVERGED_ITS - required more than its to reach convergence
EPS_DIVERGED_BREAKDOWN - generic breakdown in method
EPS_DIVERGED_NONSYMMETRIC - The operator is nonsymmetric

Notes: Can only be called after the call the EPSSolve() is complete.

See Also

EPSSetTolerances(), EPSConvergedReason

Level:intermediate
Index of all EPS routines
Table of Contents for all manual pages
Index of all manual pages