dense_kron_exp.h File Reference

Kronecker products and other expansions of DenseTensor. More...

#include "inc/dense/dense_iter.h"
#include "inc/dense/dense.h"

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Namespaces
	syten
	Syten namespace.

Functions
template<Rank rank, typename Scalar >
DenseTensor< rank, Scalar >	syten::expansion (DenseTensor< rank, Scalar > const &a, DenseTensor< rank, Scalar > const &b, std::array< Index, rank > const &w)
	Tensor-sums a and b together along the dimensions which have non-zero entries in which. More...
template<typename Scalar >
DenseTensor< 1, Scalar >	syten::kronaa (DenseTensor< 1, Scalar > const &a, DenseTensor< 1, Scalar > const &b)
	\( R_{i * d_j + j} = A_i B_j \) Kronecker product of two vectors, giving another vector More...
template<typename Scalar >
DenseTensor< 2, Scalar >	syten::kronbb (DenseTensor< 2, Scalar > const &a, DenseTensor< 2, Scalar > const &b)
	\( R_{i d_k + k, j d_l + l} = A_{ij} B_{kl} \) Kronecker product of two matrices, giving another matrix More...
template<Rank rank, typename Scalar >
DenseTensor< rank, Scalar >	syten::resize (DenseTensor< rank, Scalar > const &a, std::array< Index, rank > const &newDim, Ordinal which=Ordinal::First)
	Returns a resized dense tensor. More...

Detailed Description

Kronecker products and other expansions of DenseTensor.