PEPGetErrorEstimate#
Returns the error estimate associated to the i-th computed eigenpair.
Synopsis#
#include "slepcpep.h"
PetscErrorCode PEPGetErrorEstimate(PEP pep,PetscInt i,PetscReal *errest)
Not Collective
Input Parameters#
pep - polynomial 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 PEPComputeError(). See also the users manual for details.
See Also#
PEPComputeError()
Level#
advanced
Location#
Index of all PEP routines Table of Contents for all manual pages Index of all manual pages