operator()()

template<Rank rank, typename Scalar = CDef>

Scalar syten::SparseTensor< rank, Scalar >::operator() ( Coord const &  coordinates ) const

inline

Returns element at the specified coordinate by value or 0.

Use this if you have a non-const SparseTensor; using operator[] would cause you to insert zero values on access.

References syten::SparseTensor< rank, Scalar >::FullData::dims, syten::SparseTensor< rank, Scalar >::FullData::elements, syten::SparseTensor< rank, Scalar >::fullData, syten::rank(), syten::SparseTensor< rank, Scalar >::singleton, syten::SparseTensor< rank, Scalar >::singletonValue, SYTEN_ASSERT_DEBUG, and syten::SparseTensor< rank, Scalar >::zero.

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