gflownet.proxy.crystals.lattice_parameters
==========================================

.. py:module:: gflownet.proxy.crystals.lattice_parameters


Attributes
----------

.. autoapisummary::

   gflownet.proxy.crystals.lattice_parameters.PICKLE_PATH


Classes
-------

.. autoapisummary::

   gflownet.proxy.crystals.lattice_parameters.LatticeParameters


Module Contents
---------------

.. py:data:: PICKLE_PATH

.. py:class:: LatticeParameters(min_value = -100, **kwargs)

   Bases: :py:obj:`gflownet.proxy.base.Proxy`


   Base Proxy class for GFlowNet proxies.

   A proxy is the input to a reward function. Depending on the
   ``reward_function``, the reward may be directly the output of the proxy or a
   function of it.

   :param device: The device to be passed to torch tensors.
   :type device: str or torch.device
   :param float_precision: The floating point precision to be passed to torch tensors.
   :type float_precision: int or torch.dtype
   :param reward_function: The transformation applied to the proxy outputs to obtain a GFlowNet
                           reward. See :py:meth:`Proxy._get_reward_functions`.
   :type reward_function: str or Callable
   :param logreward_function: The transformation applied to the proxy outputs to obtain a GFlowNet
                              log reward. See :meth:`Proxy._get_reward_functions`. If None (default), the
                              log of the reward function is used. The Callable may be used to improve the
                              numerical stability of the transformation.
   :type logreward_function: Callable
   :param reward_function_kwargs: A dictionary of arguments to be passed to the reward function.
   :type reward_function_kwargs: dict
   :param reward_min: The minimum value allowed for rewards, 0.0 by default, which results in a
                      minimum log reward of :py:const:`LOGZERO`. Note that certain loss
                      functions, for example the Forward Looking loss may not work as desired if
                      the minimum reward is 0.0. It may be set to a small (positive) value close
                      to zero in order to prevent numerical stability issues.
   :type reward_min: float
   :param do_clip_rewards: Whether to clip the rewards according to the minimum value.
   :type do_clip_rewards: bool


   .. py:attribute:: min


   .. py:attribute:: min_value
      :value: -100



   .. py:attribute:: kde
      :value: None



   .. py:method:: __call__(states)

      Implement  this function to call the get_reward method of the appropriate Proxy
      Class (EI, UCB, Proxy, Oracle etc).

      :param states:
      :type states: ndarray



   .. py:method:: setup(env=None)