petsc-3.10.5 2019-03-28
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# PetscObjectIncrementTabLevel

Sets the number of tabs that ASCII output for that object use based on the tablevel of another object. This should be called immediately after the object is created.

### Synopsis

    #include "petscsys.h"
    PetscErrorCode  PetscObjectIncrementTabLevel(PetscObject obj,PetscObject oldobj,PetscInt tab)

Not Collective

### Input Parameter

| obj | - any PETSc object where we are changing the tab
| oldobj | - the object providing the tab
| tab | - the increment that is added to the old objects tab

### Notes

this is used to manage the output from options that are imbedded in other objects. For example the KSP object inside a SNES object. By indenting each lower level further the heirarchy of objects is very clear.

### See Also

PetscObjectSetTabLevel(), PetscObjectGetTabLevel()

### Level

developer

### Location

src/sys/objects/gcomm.c
Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages