PetscLogEventSetError#

Set the nth error associated with a numerical problem associated with this event

Synopsis#

#include "petscsys.h"   
PetscErrorCode PetscLogEventSetError(PetscLogEvent event, PetscInt n, PetscLogDouble error)

Not Collective

Input Parameters#

  • event - The event id to log

  • n - The error index, in [0, 8)

  • error - The error

Options Database Key#

  • -log_view - Activates log summary

Notes#

This is to enable logging of convergence, and enable users to interpret the errors as they wish. For example, as different norms, or as errors for different fields

This is a low level routine used by the logging functions in PETSc

See Also#

PetscLogEventSetDof(), PetscEventRegLogRegister(), PetscStageLogGetEventLog()

Level#

developer

Location#

src/sys/logging/utils/eventlog.c

Examples#

src/snes/tutorials/ex5.c
src/snes/tutorials/ex55.c

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