petsc-3.7.7 2017-09-25
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
Input Parameters
| comm | - MPI communicator
|
| name | - name of file
|
| type | - type of file
|
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
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
-viewer_hdf5_sp_output -forces (if true) the viewer to write data in single precision independent on the precision of PetscReal
Note
This PetscViewer should be destroyed with PetscViewerDestroy().
See Also
PetscViewerASCIIOpen(), PetscViewerPushFormat(), PetscViewerDestroy(), PetscViewerHDF5SetBaseDimension2(),
PetscViewerHDF5SetSPOutput(), PetscViewerHDF5GetBaseDimension2(), VecView(), MatView(), VecLoad(),
MatLoad(), PetscFileMode, PetscViewer
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