.. index:: pair: class; rgpot::BatchEvaluator
.. _doxid-classrgpot_1_1_batch_evaluator:

class rgpot::BatchEvaluator
===========================

.. toctree::
	:hidden:

Overview
~~~~~~~~




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

	
	class BatchEvaluator {
	public:
		// construction
	
		:ref:`BatchEvaluator<doxid-classrgpot_1_1_batch_evaluator_1a222557a7df1e3a946dd8eeb3d570113b>`(:ref:`PotentialFactory<doxid-namespacergpot_1ae8abfa3d92c0185e23f86252925a2d68>` factory, unsigned n_threads = 0);

		// methods
	
		std::vector<:ref:`BatchResult<doxid-structrgpot_1_1_batch_result>`> :ref:`evaluate<doxid-classrgpot_1_1_batch_evaluator_1ae629254db4618cb98ec298c2dffb1e2a>`(const std::vector<:ref:`BatchInput<doxid-structrgpot_1_1_batch_input>`>& inputs);
		unsigned :ref:`n_threads<doxid-classrgpot_1_1_batch_evaluator_1a61a9d91ec017c9edff322c9457709d82>`() const;
	};
.. _details-classrgpot_1_1_batch_evaluator:

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



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

.. index:: pair: function; BatchEvaluator
.. _doxid-classrgpot_1_1_batch_evaluator_1a222557a7df1e3a946dd8eeb3d570113b:

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

	BatchEvaluator(:ref:`PotentialFactory<doxid-namespacergpot_1ae8abfa3d92c0185e23f86252925a2d68>` factory, unsigned n_threads = 0)



.. rubric:: Parameters:

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

	*
		- factory

		- Called once per worker; must return a distinct instance each call.

	*
		- n_threads

		- Number of workers; 0 selects the hardware concurrency (at least 1).

Methods
-------

.. index:: pair: function; evaluate
.. _doxid-classrgpot_1_1_batch_evaluator_1ae629254db4618cb98ec298c2dffb1e2a:

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

	std::vector<:ref:`BatchResult<doxid-structrgpot_1_1_batch_result>`> evaluate(const std::vector<:ref:`BatchInput<doxid-structrgpot_1_1_batch_input>`>& inputs)

Evaluate every configuration; results[i] answers inputs[i].

.. index:: pair: function; n_threads
.. _doxid-classrgpot_1_1_batch_evaluator_1a61a9d91ec017c9edff322c9457709d82:

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

	unsigned n_threads() const

Number of workers.