petsc-3.7.1 2016-05-15
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PetscViewerHDF5Open

Opens a file for HDF5 input/output.

Synopsis

#include "petscsys.h"   
#include "petscviewerhdf5.h"   
PetscErrorCode  PetscViewerHDF5Open(MPI_Comm comm, const char name[], PetscFileMode type, PetscViewer *hdf5v)
Collective on MPI_Comm Many br

Input Parameters

comm - MPI communicator Many br
name - name of file Many br
type - type of file Many br
   FILE_MODE_WRITE - create new file for binary output
   FILE_MODE_READ - open existing file for binary input
   FILE_MODE_APPEND - open existing file for binary output

Output Parameter

hdf5v -PetscViewer for HDF5 input/output to use with the specified file Many br

Options Database

-viewer_hdf5_base_dimension2 -turns on (true) or off (false) using a dimension of 2 in the HDF5 file even if the bs/dof of the vector is 1 Many br
-viewer_hdf5_sp_output -forces (if true) the viewer to write data in single precision independent on the precision of PetscReal Many br

Many br

Note

This PetscViewer should be destroyed with PetscViewerDestroy(). Many br

See Also

PetscViewerASCIIOpen(), PetscViewerPushFormat(), PetscViewerDestroy(), PetscViewerHDF5SetBaseDimension2(),
PetscViewerHDF5SetSPOutput(), PetscViewerHDF5GetBaseDimension2(), VecView(), MatView(), VecLoad(), Many brMatLoad(), PetscFileMode, PetscViewer Many br

Level:beginner
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/ex10.c.html
src/vec/vec/examples/tutorials/ex19.c.html
src/dm/examples/tutorials/ex9.c.html
src/dm/examples/tutorials/ex10.c.html
src/snes/examples/tutorials/ex12.c.html