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  3. Template Function Pennylane::Util::isApproxEqual(const std::vector<Data_t, AllocA>&, const std::vector<Data_t, AllocB>&, const typename Data_t::value_type)

Template Function Pennylane::Util::isApproxEqual(const std::vector<Data_t, AllocA>&, const std::vector<Data_t, AllocB>&, const typename Data_t::value_type)

Function Documentation

template<class Data_t, class AllocA, class AllocB>
inline bool Pennylane::Util::isApproxEqual(const std::vector<Data_t, AllocA> &data1, const std::vector<Data_t, AllocB> &data2, const typename Data_t::value_type eps = std::numeric_limits<typename Data_t::value_type>::epsilon() * 100)

Utility function to compare complex statevector data.

Template Parameters

Data_t – Floating point data-type.

Parameters

  • data1 – StateVector data 1.

  • data2 – StateVector data 2.

  • eps – The absolute tolerance parameter.

Returns

true Data are approximately equal.

Returns

false Data are not approximately equal.

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