.. index:: pair: struct; dnnl::shuffle_backward::desc
.. _doxid-structdnnl_1_1shuffle__backward_1_1desc:

struct dnnl::shuffle_backward::desc
===================================

.. toctree::
	:hidden:

Overview
~~~~~~~~

Descriptor for a shuffle primitive backward propagation primitive. :ref:`More...<details-structdnnl_1_1shuffle__backward_1_1desc>`


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

	#include <dnnl.hpp>
	
	struct desc
	{
		// fields
	
		:ref:`dnnl_shuffle_desc_t<doxid-structdnnl__shuffle__desc__t>` :target:`data<doxid-structdnnl_1_1shuffle__backward_1_1desc_1a944af6972bd98b8546a12a0b13f80a07>`;

		// construction
	
		:ref:`desc<doxid-structdnnl_1_1shuffle__backward_1_1desc_1a62ed7c449986d9cb474a3570ba665966>`(const :ref:`memory::desc<doxid-structdnnl_1_1memory_1_1desc>`& diff_data_desc, int axis, int group_size);
	};
.. _details-structdnnl_1_1shuffle__backward_1_1desc:

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

Descriptor for a shuffle primitive backward propagation primitive.

Construction
------------

.. index:: pair: function; desc
.. _doxid-structdnnl_1_1shuffle__backward_1_1desc_1a62ed7c449986d9cb474a3570ba665966:

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

	desc(const :ref:`memory::desc<doxid-structdnnl_1_1memory_1_1desc>`& diff_data_desc, int axis, int group_size)

Constructs a descriptor for a shuffle backward propagation primitive.



.. rubric:: Parameters:

.. list-table::
	:widths: 20 80

	*
		- diff_data_desc

		- Diff source and diff destination memory descriptor.

	*
		- axis

		- The axis along which the data is shuffled.

	*
		- group_size

		- Shuffle group size.