# Uses of Class
hdf.object.CompoundDS

Packages that use CompoundDS
Package
Description
hdf.object.h4
hdf.object.h5

- ## Uses of CompoundDS in hdf.object.h4

  Subclasses of CompoundDS in hdf.object.h4
  Modifier and Type
  Class
  Description
  `class`
  `H4CompoundAttribute`
  An attribute is a (name, value) pair of metadata attached to a primary data object such as a dataset, group or named datatype.
  `class`
  `H4Vdata`
  H4Vdata describes a multi-dimension array of HDF4 vdata, inheriting CompoundDS.

- ## Uses of CompoundDS in hdf.object.h5

  Subclasses of CompoundDS in hdf.object.h5
  Modifier and Type
  Class
  Description
  `class`
  `H5CompoundAttr`
  The H5CompoundAttr class defines an HDF5 attribute of compound datatypes.
  `class`
  `H5CompoundDS`
  The H5CompoundDS class defines an HDF5 dataset of compound datatypes.