KroneckerProduct module

Functions
template<typename A , typename B >
KroneckerProductSparse< A, B >	kroneckerProduct (const EigenBase< A > &a, const EigenBase< B > &b)
template<typename A , typename B >
KroneckerProduct< A, B >	kroneckerProduct (const MatrixBase< A > &a, const MatrixBase< B > &b)

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Detailed Description

This module contains an experimental Kronecker product implementation.

 #include <Eigen/KroneckerProduct>

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Function Documentation

KroneckerProductSparse<A,B> Eigen::kroneckerProduct	(	const EigenBase< A > &	a,
		const EigenBase< B > &	b
	)			[inline]

Computes Kronecker tensor product of two matrices, at least one of which is sparse

Parameters:

	a	Dense/sparse matrix a
	b	Dense/sparse matrix b

Returns:

Kronecker tensor product of a and b, stored in a sparse matrix

KroneckerProduct<A,B> Eigen::kroneckerProduct	(	const MatrixBase< A > &	a,
		const MatrixBase< B > &	b
	)			[inline]

Computes Kronecker tensor product of two dense matrices

Warning:

If you want to replace a matrix by its Kronecker product with some matrix, do NOT do this:

 A = kroneckerProduct(A,B); // bug!!! caused by aliasing effect

instead, use eval() to work around this:

 A = kroneckerProduct(A,B).eval();

Parameters:

	a	Dense matrix a
	b	Dense matrix b

Returns:

Kronecker tensor product of a and b