operator==() [7/7]

template<Rank rank>

bool syten::operator== ( Tensor< rank > const &  a, Tensor< rank > const &  b  )

inline

Returns true if a and b are identical up to error sqrt(N)·ε where N is the average of the number of dense entries in a and b and ε is SYTEN_SMALL_THRESHOLD.

For big tensors, this is a fairly relaxed measure.

References closeThreshold(), syten::Tensor< rank >::getDenseSize(), normSqd(), sqrt(), and SYTEN_SMALL_THRESHOLD.

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