◆ prodD() [3/5]

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 &	,
		IdentityDenseTensor< srank, Scalar > const &	,
		std::array< int, frank > const &	,
		std::array< int, srank > const &	,
		bool	= `false`,
		EliminateZeros const	= `EliminateZeros::No`,
		DenseProduct::TemporaryTransposeStorage< Scalar, frank, srank > *	= `nullptr`
	)

inline

Dummy implementation for the product of two identity tensors.

Fails at runtime.