PetscInfoActivateClass#

Activates PetscInfo() messages for a PETSc object class.

Synopsis#

#include "petscsys.h"   
PetscErrorCode PetscInfoActivateClass(PetscClassId classid)

Not Collective

Input Parameter#

  • classid - The object class, e.g., MAT_CLASSID, SNES_CLASSID, etc.

Options Database Key#

  • -info [filename][:[~]<list,of,classnames>[:[~]self]] - specify which informative messages are printed, See PetscInfo().

Note#

One can pass 0 to activate all messages that are not associated with an object.

See Also#

Interpreting -info Output: Informative Messages, PetscInfoDeactivateClass(), PetscInfo(), PetscInfoAllow(), PetscInfoSetFromOptions()

Level#

developer

Location#

src/sys/info/verboseinfo.c

Examples#

src/mat/tutorials/ex7.c


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Index of all manual pages