MFNMonitorDefaultDrawLG#

Plots the error estimate of the current approximation at each iteration of the matrix function solver.

Synopsis#

#include "slepcmfn.h" 
PetscErrorCode MFNMonitorDefaultDrawLG(MFN mfn,PetscInt its,PetscReal errest,PetscViewerAndFormat *vf)

Collective

Input Parameters#

  • mfn - matrix function context

  • its - iteration number

  • errest - error estimate

  • vf - viewer and format for monitoring

Options Database Key#

  • -mfn_monitor draw::draw_lg - activates MFNMonitorDefaultDrawLG()

See Also#

MFNMonitorSet()

Level#

intermediate

Location#

src/mfn/interface/mfnmon.c

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