#include "petscviewerhdf5.h" PetscErrorCode PetscViewerHDF5ReadAttribute(PetscViewer viewer, const char dataset[], const char name[], PetscDataType datatype, void *value)
viewer | - The HDF5 viewer | |
dataset | - The parent dataset name, relative to the current group. NULL means a group-wise attribute. | |
name | - The attribute name | |
datatype | - The attribute type |
value | - The attribute value |
Notes: If the datatype is PETSC_STRING one must PetscFree() the obtained value when it is no longer needed.