.. index:: pair: struct; dnnl_prelu_desc_t
.. _doxid-structdnnl__prelu__desc__t:

struct dnnl_prelu_desc_t
========================

.. toctree::
	:hidden:

Overview
~~~~~~~~




.. ref-code-block:: cpp
	:class: doxyrest-overview-code-block

	
	struct dnnl_prelu_desc_t
	{
		// fields
	
		:ref:`dnnl_primitive_kind_t<doxid-group__dnnl__api__primitives__common_1ga9878f4795e53ad8443e5c0a29e53286a>` :ref:`primitive_kind<doxid-structdnnl__prelu__desc__t_1aff29bf3701a903a27811a40a8f6a5058>`;
		:ref:`dnnl_prop_kind_t<doxid-group__dnnl__api__primitives__common_1gae3c1f22ae55645782923fbfd8b07d0c4>` :ref:`prop_kind<doxid-structdnnl__prelu__desc__t_1afbfd4827e0dbf22c13e851954da02272>`;
		:ref:`dnnl_memory_desc_t<doxid-structdnnl__memory__desc__t>` :ref:`data_desc<doxid-structdnnl__prelu__desc__t_1a30211d10b4b68bbe2fbd7601efe0b9e3>`;
		:ref:`dnnl_memory_desc_t<doxid-structdnnl__memory__desc__t>` :ref:`weights_desc<doxid-structdnnl__prelu__desc__t_1a94a1469ebb888eac5e8c36b16ed51e5d>`;
		:ref:`dnnl_memory_desc_t<doxid-structdnnl__memory__desc__t>` :ref:`diff_data_desc<doxid-structdnnl__prelu__desc__t_1ab69f7ad8c0ffa8115eb8c2cdd6456b0f>`;
		:ref:`dnnl_memory_desc_t<doxid-structdnnl__memory__desc__t>` :ref:`diff_weights_desc<doxid-structdnnl__prelu__desc__t_1ac343818c704141364aff18e148fcfd07>`;
	};
.. _details-structdnnl__prelu__desc__t:

Detailed Documentation
~~~~~~~~~~~~~~~~~~~~~~



Fields
------

.. index:: pair: variable; primitive_kind
.. _doxid-structdnnl__prelu__desc__t_1aff29bf3701a903a27811a40a8f6a5058:

.. ref-code-block:: cpp
	:class: doxyrest-title-code-block

	:ref:`dnnl_primitive_kind_t<doxid-group__dnnl__api__primitives__common_1ga9878f4795e53ad8443e5c0a29e53286a>` primitive_kind

The kind of primitive.

Used for self-identifying the primitive descriptor. Must be :ref:`dnnl_prelu <doxid-group__dnnl__api__primitives__common_1gga9878f4795e53ad8443e5c0a29e53286aa96f5fd519486bbb41cdf6e297b96b28f>`.

.. index:: pair: variable; prop_kind
.. _doxid-structdnnl__prelu__desc__t_1afbfd4827e0dbf22c13e851954da02272:

.. ref-code-block:: cpp
	:class: doxyrest-title-code-block

	:ref:`dnnl_prop_kind_t<doxid-group__dnnl__api__primitives__common_1gae3c1f22ae55645782923fbfd8b07d0c4>` prop_kind

The kind of propagation.

Possible values: :ref:`dnnl_forward_training <doxid-group__dnnl__api__primitives__common_1ggae3c1f22ae55645782923fbfd8b07d0c4a992e03bebfe623ac876b3636333bbce0>`, :ref:`dnnl_forward_inference <doxid-group__dnnl__api__primitives__common_1ggae3c1f22ae55645782923fbfd8b07d0c4a2f77a568a675dec649eb0450c997856d>`, :ref:`dnnl_backward <doxid-group__dnnl__api__primitives__common_1ggae3c1f22ae55645782923fbfd8b07d0c4a326a5e31769302972e7bded555e1cc10>`

.. index:: pair: variable; data_desc
.. _doxid-structdnnl__prelu__desc__t_1a30211d10b4b68bbe2fbd7601efe0b9e3:

.. ref-code-block:: cpp
	:class: doxyrest-title-code-block

	:ref:`dnnl_memory_desc_t<doxid-structdnnl__memory__desc__t>` data_desc

Source and destination memory descriptor.

.. index:: pair: variable; weights_desc
.. _doxid-structdnnl__prelu__desc__t_1a94a1469ebb888eac5e8c36b16ed51e5d:

.. ref-code-block:: cpp
	:class: doxyrest-title-code-block

	:ref:`dnnl_memory_desc_t<doxid-structdnnl__memory__desc__t>` weights_desc

Learnable parameter alpha memory descriptor.

Alpha describes negative slope.

.. index:: pair: variable; diff_data_desc
.. _doxid-structdnnl__prelu__desc__t_1ab69f7ad8c0ffa8115eb8c2cdd6456b0f:

.. ref-code-block:: cpp
	:class: doxyrest-title-code-block

	:ref:`dnnl_memory_desc_t<doxid-structdnnl__memory__desc__t>` diff_data_desc

Source and destination gradient memory descriptor.

.. index:: pair: variable; diff_weights_desc
.. _doxid-structdnnl__prelu__desc__t_1ac343818c704141364aff18e148fcfd07:

.. ref-code-block:: cpp
	:class: doxyrest-title-code-block

	:ref:`dnnl_memory_desc_t<doxid-structdnnl__memory__desc__t>` diff_weights_desc

Learnable parameter alpha gradient memory descriptor.