prodD() [5/5]

template<Rank summed, Rank frank, Rank srank, typename Scalar , std::enable_if_t<(int(frank)+int(srank) - 2 *int(summed) > 0), int > = 0>

GenericDenseTensor< frank+srank - 2 *summed, Scalar > syten::IdentityDenseTensorImpl::prodD ( IdentityDenseTensor< frank, Scalar > const &  a, DenseTensor< srank, Scalar > const &  b, std::array< int, frank > const &  c_a, std::array< int, srank > const &  c_b, bool  conjugate = false, EliminateZeros const  ezeros = EliminateZeros::No, DenseProduct::TemporaryTransposeStorage< Scalar, frank, srank > *  = nullptr  )

inline

Product of an identity dense tensor and a standard dense tensor.

Only the case of rank-3 identity dense tensors is special-cased here and done by merge and split above. Otherwise, the identity dense tensor is transformed into a standard dense tensor and the standard dense product is used.

References syten::Cuda::copy(), if_constexpr, merge(), split(), and SYTEN_ASSERT_MSG.

Here is the call graph for this function: