LMEComputeError#

Computes the error (based on the residual norm) associated with the last equation solved.

Synopsis#

#include "slepclme.h" 
PetscErrorCode LMEComputeError(LME lme,PetscReal *error)

Collective

Input Parameter#

  • lme - the linear matrix equation solver context

Output Parameter#

  • error - the error

Notes#

This function is not scalable (in terms of memory or parallel communication), so it should not be called except in the case of small problem size. For large equations, use LMEGetErrorEstimate().

See Also#

LMESolve(), LMEGetErrorEstimate()

Level#

advanced

Location#

src/lme/interface/lmesolve.c

Examples#

src/lme/tutorials/ex32.c

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