H5::DSetCreatPropList hdfutil::CreatePropList () {
H5::DSetCreatPropList plist;
hid_t dset_cplist = plist.getId();
// disable time-stamping of datasets
/*herr_t ret_val =*/ H5Pset_obj_track_times(dset_cplist, false);
return plist;
}
HDF5::Group MatlabSerializationContext::createMatlabGroup () const {
// Disable time tracking for objects to make HDF5 files more deterministic
GroupCreatePropList gcpl = GroupCreatePropList::create ();
HDF5::Exception::check ("H5Pset_obj_track_times", H5Pset_obj_track_times (gcpl.handle (), false));
HDF5::Group group = HDF5::Group::create (file (), gcpl);
writeAttribute (group, "MATLAB_class", "struct");
return group;
}
HDF5::DataSet MatlabSerializationContextHandle::createDataSet (const HDF5::DataType& data_type, const HDF5::DataSpace& data_space, DataSetCreatePropList dcpl) const {
// Disable time tracking for objects to make HDF5 files more deterministic
DataSetCreatePropList dcpl2;
if (dcpl.isValid ())
dcpl2 = (DataSetCreatePropList) dcpl.copy ();
else
dcpl2 = DataSetCreatePropList::create ();
HDF5::Exception::check ("H5Pset_obj_track_times", H5Pset_obj_track_times (dcpl2.handle (), false));
HDF5::DataSet ds = HDF5::DataSet::create (context ().file (), data_type, data_space, dcpl2, setEFilePrefix ());
add (ds);
return ds;
}
