H5S_Array               create H5S_Array instance given url (filepath)
                        and entity (host) name
H5S_Array-class         extension of DelayedArray for HDF Server
                        content
H5S_ArraySeed-class     H5S_Array for HDF Server content
H5S_Matrix-class        extension of DelayedMatrix for HDF Server
                        content
H5S_dataset             extract elements from H5S_dataset
H5S_dataset2            H5S_dataset2 for datasets in hsds server
H5S_source              H5S_source identifies an HDF5/HSDS server and
                        manages some metadata about contents
HSDS_Matrix             simplify construction of DelayedMatrix from url
                        and path in HSDS
URL_h5serv              manage h5serv URL
URL_hsds                manage hsds URL
[,H5S_dataset,character,character-method
                        extract elements from H5S_dataset
dim,H5S_ArraySeed-method
                        HDF Server content is assumed transposed
                        relative to R matrix layout
dimnames,H5S_ArraySeed-method
                        dimnames not stored with H5S_source as of Jan
                        2018
domains                 HSDS server domains accessor
dsmeta                  list information about datasets available in an
                        H5S_source
getDatasetAttrs         getDatasetAttrs from hsds server
getDatasetSlice         getDatasetSlice from hsds server
getDatasetUUIDs         getDatasetUUIDs from hsds server
getDims                 getDims from hsds server
getHRDF                 getHRDF from hsds server
getReq                  list information about server content available
                        in an H5S_source hsds instance
groups                  HDF5 server data groups accessor
groups,H5S_source,numeric-method
                        selective group metadata accessor
hsdsInfo                HSDS server get request accessor
internalDim             acquire internal HDF5 dimension information for
                        matrix
isplit                  isplit converts a numeric vector into a list of
                        sequences for compact reexpression
links                   access for link metadata for HDF5 server groups
setPath                 set path for hsds server resource
targets                 provide the full URLs for link members
transfermode<-          replace transfer mode
