isZero()

template<Rank rank, typename Scalar >

bool syten::isZero ( DenseTensor< rank, Scalar > const &  a )

inline

Returns true iff all elements of a are identically zero.

References syten::DenseTensor< rank, Scalar >::size().

Referenced by checkedAddParallel(), syten::Tensor< rank >::reduce(), and syten::SVD::svd().

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