PetscViewerHDF5HasGroup#

Check whether the current (pushed) group exists in the HDF5 file

Synopsis#

#include "petscviewerhdf5.h" 
PetscErrorCode PetscViewerHDF5HasGroup(PetscViewer viewer, const char path[], PetscBool *has)

Collective

Input Parameters#

  • viewer - The PETSCVIEWERHDF5 viewer

  • path - (Optional) The path relative to the pushed group

Output Parameter#

  • has - Flag for group existence

Notes#

If path starts with ‘/’, it is taken as an absolute path overriding currently pushed group, else path is relative to the current pushed group. NULL or empty path means the current pushed group.

If path exists but is not a group, PETSC_FALSE is returned.

See Also#

Viewers: Looking at PETSc Objects, PETSCVIEWERHDF5, PetscViewerHDF5HasAttribute(), PetscViewerHDF5HasDataset(), PetscViewerHDF5PushGroup(), PetscViewerHDF5PopGroup(), PetscViewerHDF5GetGroup(), PetscViewerHDF5OpenGroup()

Level#

advanced

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