petsc-3.7.7 2017-09-25
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# PetscViewerHDF5SetTimestep

Set the current timestep for the HDF5 output. Fields are stacked in time. A timestep of -1 disables blocking with timesteps.

### Synopsis

    #include "petscsys.h"
    #include "petscviewerhdf5.h"
    PetscErrorCode  PetscViewerHDF5SetTimestep(PetscViewer viewer, PetscInt timestep)

Not collective

### Input Parameters

| viewer | - the PetscViewer
| timestep | - The timestep number

### See Also

PetscViewerHDF5Open(), PetscViewerHDF5IncrementTimestep(), PetscViewerHDF5GetTimestep()

Level:intermediate
Location:src/sys/classes/viewer/impls/hdf5/hdf5v.c
Index of all Viewer routines
Table of Contents for all manual pages
Index of all manual pages

### Examples

src/vec/vec/examples/tutorials/ex19.c.html