.. index:: pair: class; QPanda::AbstractQuantumCounting .. _doxid-class_q_panda_1_1_abstract_quantum_counting: class QPanda::AbstractQuantumCounting ===================================== .. toctree:: :hidden: .. ref-code-block:: cpp :class: doxyrest-overview-code-block #include class AbstractQuantumCounting { public: // methods virtual size_t :target:`qu_counting`() = 0; }; // direct descendants class :ref:`QuantumCounting`;