API === .. toctree:: :maxdepth: 1 RasGeomHdf RasPlanHdf RasHdf :code:`rashdf` provides two primary classes for reading data from HEC-RAS geometry and plan HDF files: :code:`RasGeomHdf` and :code:`RasPlanHdf`. Both of these classes inherit from the :code:`RasHdf` base class, which inherits from the :code:`h5py.File` class. Note that :code:`RasPlanHdf` inherits from :code:`RasGeomHdf`, so all of the methods available in :code:`RasGeomHdf` are also available in :code:`RasPlanHdf`.