.. index:: pair: class; QPanda::PhysicalQubitFactoryHelper .. _doxid-class_q_panda_1_1_physical_qubit_factory_helper: class QPanda::PhysicalQubitFactoryHelper ======================================== .. toctree:: :hidden: Physical :ref:`Qubit ` Factory helper Provide :ref:`PhysicalQubitFactory ` class registration interface for the outside. .. ref-code-block:: cpp :class: doxyrest-overview-code-block #include class PhysicalQubitFactoryHelper { public: // construction :target:`PhysicalQubitFactoryHelper`( std::string, constructor_t ); };