EPSGetErrorEstimate#
Returns the error estimate associated to the i-th computed eigenpair.
Synopsis#
#include "slepceps.h"
PetscErrorCode EPSGetErrorEstimate(EPS eps,PetscInt i,PetscReal *errest)
Not Collective
Input Parameters#
eps - eigensolver context
i - index of eigenpair
Output Parameter#
errest - the error estimate
Notes#
This is the error estimate used internally by the eigensolver. The actual error bound can be computed with EPSComputeError(). See also the users manual for details.
See Also#
EPSComputeError()
Level#
advanced
Location#
Index of all EPS routines Table of Contents for all manual pages Index of all manual pages