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# PetscObjectView

Views a `PetscObject` regardless of the type.

## Synopsis

    #include "petscsys.h"
    PetscErrorCode PetscObjectView(PetscObject obj, PetscViewer viewer)

Collective

## Input Parameters

- obj - any PETSc object, for example a `Vec`, `Mat` or `KSP`. It must be cast with a (`PetscObject`), for example, `PetscObjectView`((`PetscObject`)mat,`viewer`);

- viewer - any PETSc viewer

## See Also

`PetscObject`, `PetscObjectViewFromOptions()`, `PetscViewer`

## Level

intermediate

## Location

src/sys/objects/destroy.c

Index of all Sys routines
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Index of all manual pages