PETSc version 3.17.0
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PetscViewerHDF5HasDataset

Check whether a given dataset exists in the HDF5 file

Synopsis

#include "petscviewerhdf5.h" 
PetscErrorCode PetscViewerHDF5HasDataset(PetscViewer viewer, const char path[], PetscBool *has)
Collective

Input Parameters

viewer - The HDF5 viewer
path - The dataset path

Output Parameter

has - Flag whether dataset exists

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. If path is NULL or empty, has is set to PETSC_FALSE. If path exists but is not a dataset, has is set to PETSC_FALSE as well.

See Also

PetscViewerHDF5HasObject(), PetscViewerHDF5HasAttribute(), PetscViewerHDF5HasGroup(), PetscViewerHDF5PushGroup(), PetscViewerHDF5PopGroup(), PetscViewerHDF5GetGroup()

Level

advanced

Location

src/sys/classes/viewer/impls/hdf5/hdf5v.c
Index of all Viewer routines
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Index of all manual pages