"""
Catalog Of Elementary Crystals

See :mod:`~sage.combinat.crystals.elementary_crystals`.

* :class:`Component <sage.combinat.crystals.elementary_crystals.ComponentCrystal>`
* :class:`Elementary <sage.combinat.crystals.elementary_crystals.ElementaryCrystal>`
  or :class:`B <sage.combinat.crystals.elementary_crystals.ElementaryCrystal>`
* :class:`R <sage.combinat.crystals.elementary_crystals.RCrystal>`
* :class:`T <sage.combinat.crystals.elementary_crystals.TCrystal>`

TESTS::

     sage: 'absolute_import' in dir(crystals.elementary)
     False
"""
from __future__ import absolute_import

from .elementary_crystals import TCrystal as T
from .elementary_crystals import RCrystal as R
from .elementary_crystals import ElementaryCrystal as Elementary
from .elementary_crystals import ElementaryCrystal as B
from .elementary_crystals import ComponentCrystal as Component

del absolute_import
