.. index:: pair: class; QPanda::Variational::Double
.. _doxid-class_q_panda_1_1_variational_1_1_double:

class QPanda::Variational::Double
=================================

.. toctree::
	:hidden:

:ref:`Double <doxid-class_q_panda_1_1_variational_1_1_double>` variate.


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

	#include <DataType.h>
	
	class Double
	{
	public:
		// construction
	
		:target:`Double<doxid-class_q_panda_1_1_variational_1_1_double_1aa51fc7415331c001d58f25e4fbaba40a>`();
		:target:`Double<doxid-class_q_panda_1_1_variational_1_1_double_1ac422dee5ed9bb9e0c81680d6a3a0d345>`(double val);
		:target:`Double<doxid-class_q_panda_1_1_variational_1_1_double_1a50e7b696541616a01dc9770916a4a6d7>`(const Double& d);

		// methods
	
		:target:`operator double<doxid-class_q_panda_1_1_variational_1_1_double_1a677a3468cf1b8a8c369c35af16a1f2f7>` ();
	};