KSPMonitorRegister#
Adds Krylov subspace solver monitor routine.
Synopsis#
#include "petscksp.h"
PetscErrorCode KSPMonitorRegister(const char name[], PetscViewerType vtype, PetscViewerFormat format, PetscErrorCode (*monitor)(KSP, PetscInt, PetscReal, PetscViewerAndFormat *), PetscErrorCode (*create)(PetscViewer, PetscViewerFormat, void *, PetscViewerAndFormat **), PetscErrorCode (*destroy)(PetscViewerAndFormat **))
Not Collective
Input Parameters#
name - name of a new monitor routine
vtype - A PetscViewerType for the output
format - A PetscViewerFormat for the output
monitor - Monitor routine
create - Creation routine, or NULL
destroy - Destruction routine, or NULL
Notes#
KSPMonitorRegister() may be called multiple times to add several user-defined monitors.
Sample usage#
KSPMonitorRegister("my_monitor",PETSCVIEWERASCII,PETSC_VIEWER_ASCII_INFO_DETAIL,MyMonitor,NULL,NULL);
Then, your monitor can be chosen with the procedural interface via
KSPMonitorSetFromOptions(ksp,"-ksp_monitor_my_monitor","my_monitor",NULL)
or at runtime via the option
-ksp_monitor_my_monitor
See Also#
KSPMonitorRegisterAll()
Level#
advanced
Location#
src/ksp/ksp/interface/itcreate.c
Index of all KSP routines
Table of Contents for all manual pages
Index of all manual pages