PetscViewerHDF5HasObjectAttribute#
Check whether an attribute is attached to the dataset matching the given PetscObject by name
Synopsis#
#include "petscviewerhdf5.h" 
PetscErrorCode PetscViewerHDF5HasObjectAttribute(PetscViewer viewer, PetscObject obj, const char name[], PetscBool *has)
Collective
Input Parameters#
- viewer - The - PETSCVIEWERHDF5viewer
- obj - The object whose name is used to lookup the parent dataset, relative to the current group. 
- name - The attribute name 
Output Parameter#
- has - Flag for attribute existence 
Note#
This fails if current_group/object_name doesn’t resolve to a dataset (the path doesn’t exist or is not a dataset).
You might want to check first if it does using PetscViewerHDF5HasObject().
See Also#
Viewers: Looking at PETSc Objects, PETSCVIEWERHDF5, PetscViewerHDF5Open(), PetscViewerHDF5HasAttribute(), PetscViewerHDF5WriteObjectAttribute(), PetscViewerHDF5ReadObjectAttribute(), PetscViewerHDF5HasObject(), PetscViewerHDF5PushGroup(), PetscViewerHDF5PopGroup(), PetscViewerHDF5GetGroup()
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