slepc-3.21.1 2024-04-26
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NEPGetErrorEstimate

Returns the error estimate associated to the i-th computed eigenpair.

Synopsis

#include "slepcnep.h" 
PetscErrorCode NEPGetErrorEstimate(NEP nep,PetscInt i,PetscReal *errest)
Not Collective

Input Parameters

nep  - nonlinear 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 NEPComputeError().

See Also

NEPComputeError()

Level

advanced

Location

src/nep/interface/nepsolve.c

Index of all NEP routines
Table of Contents for all manual pages
Index of all manual pages