EPSMonitorFirstDrawLG#

Plots the error estimate of the first unconverged approximation at each iteration of the eigensolver.

Synopsis#

#include "slepceps.h" 
PetscErrorCode EPSMonitorFirstDrawLG(EPS eps,PetscInt its,PetscInt nconv,PetscScalar *eigr,PetscScalar *eigi,PetscReal *errest,PetscInt nest,PetscViewerAndFormat *vf)

Collective

Input Parameters#

  • eps - eigensolver context

  • its - iteration number

  • nconv - number of converged eigenpairs so far

  • eigr - real part of the eigenvalues

  • eigi - imaginary part of the eigenvalues

  • errest - error estimates

  • nest - number of error estimates to display

  • vf - viewer and format for monitoring

Options Database Key#

  • -eps_monitor draw::draw_lg - activates EPSMonitorFirstDrawLG()

See Also#

EPSMonitorSet()

Level#

intermediate

Location#

src/eps/interface/epsmon.c

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