Create hard link to specified object
H5O.link(obj_id,new_loc_id,new_link_name,lcpl_id,lapl_id)
H5O.link(obj_id,new_loc_id,new_link_name,lcpl_id,lapl_id) creates
a hard link to an object, where new_loc_id and new_link_name specify
the location. lcpl_id and lapl_id are
the link creation and access property lists associated with the new
link.
H5O.link is designed to add additional structure
to an existing file so that, for example, an object can be shared
among multiple groups.
Create a hard link from group '/g2' to the
dataset '/g1/ds1'.
plist_id = 'H5P_DEFAULT'; fid = H5F.create('myfile.h5','H5F_ACC_TRUNC',plist_id,plist_id); gid1 = H5G.create(fid,'/g1',plist_id); space_id = H5S.create_simple(1,10,[]); ds1 = H5D.create(gid1,'ds1','H5T_NATIVE_INT',space_id,plist_id); gid2 = H5G.create(fid,'/g2',plist_id); H5O.link(ds1,gid2,'ds2',plist_id,plist_id); H5D.close(ds1); H5S.close(space_id); H5G.close(gid2); H5G.close(gid1); H5F.close(fid);