def _read_selection(self, el):
universe = self._read_universe(el.find('universe'))
ptype = el.tag[:-10] # strip off '_selection'
klass = {"atom": im.AtomSelection,
"site": im.SiteSelection,
"template_atom": im.TemplateAtomSelection,
"template_site": im.TemplateSiteSelection}[ptype]
el_d = el.find('indices')
indices = [int(s) for s in el_d.text.split()]
indices = IN.array(indices, uint_for_max_value(max(indices)))
return klass(universe, indices)
def __init__(self, universe, indices):
api.validate_type(universe, Universe, "universe")
self._universe = universe
indices = N.array(indices, uint_for_max_value(max(indices)))
api.validate_indices(indices, self._max_index(), "indices")
self._indices = indices
