.. index:: pair: struct; rgpot::engine::Backend
.. _doxid-structrgpot_1_1engine_1_1_backend:

struct rgpot::engine::Backend
=============================

.. toctree::
	:hidden:

Overview
~~~~~~~~

What a backend hands the adapter at create. :ref:`More...<details-structrgpot_1_1engine_1_1_backend>`


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

	#include <EngineTable.hpp>
	
	struct Backend {
		// fields
	
		std::unique_ptr<:ref:`PotentialBase<doxid-classrgpot_1_1_potential_base>`> :target:`pot<doxid-structrgpot_1_1engine_1_1_backend_1a811fdad59f6e74e2c711e2343d766af1>`;
		std::string :ref:`model_path<doxid-structrgpot_1_1engine_1_1_backend_1a45bd4d47ac6d1539bdc4fcb09e32ba7b>`;
		std::function<void(int charge, int spin)> :ref:`set_charge_spin<doxid-structrgpot_1_1engine_1_1_backend_1a0b32b5307bc0a365f14465a9866a405c>`;
		std::function<void(int intra_op, int inter_op)> :ref:`set_num_threads<doxid-structrgpot_1_1engine_1_1_backend_1a08b2685a9ac8388350e9bfd120520db7>`;
	};
.. _details-structrgpot_1_1engine_1_1_backend:

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

What a backend hands the adapter at create.

Fields
------

.. index:: pair: variable; model_path
.. _doxid-structrgpot_1_1engine_1_1_backend_1a45bd4d47ac6d1539bdc4fcb09e32ba7b:

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

	std::string model_path

File whose SHA-256 identifies the loaded model; empty when the backend has no model file.

.. index:: pair: variable; set_charge_spin
.. _doxid-structrgpot_1_1engine_1_1_backend_1a0b32b5307bc0a365f14465a9866a405c:

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

	std::function<void(int charge, int spin)> set_charge_spin

Empty when the backend has no charge and spin to change.

.. index:: pair: variable; set_num_threads
.. _doxid-structrgpot_1_1engine_1_1_backend_1a08b2685a9ac8388350e9bfd120520db7:

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

	std::function<void(int intra_op, int inter_op)> set_num_threads

Empty when the backend has no tensor runtime.