Matrix::Kron Method

Matrix Struct

Overload List

#SignatureDescription
1TMtx *Kron(TVec *Vec1, TVec *Vec2) const;The Kronecker product between two vectors.
2TMtx *Kron(TMtx *Mtx1, TMtx *Mtx2) const;

Overload 1: TMtx *Kron(TVec *Vec1, TVec *Vec2) const;

The Kronecker product between two vectors.

#NameTypeDescription
1Vec1TVec *
2Vec2TVec *
Remarks:

Calculates the Kronecker product between Vec1 and Vec2 and stores the result in the calling matrix. The Matrix::Rows, Matrix::Cols and Matrix::Complex properties of calling matrix are set automatically.

Examples
#include "MtxExpr.h"

using namespace Dew;
using namespace Dew::Math;

void Example()
{
    Matrix A;
    Vector V1, V2;

    V1.SetIt(false, DewArray<double>{1, 2, 3});
    V2.SetIt(false, DewArray<double>{4, 5, 6});
    A.Kron(V1, V2);
    // A becomes:
    // [4   5  6]
    // [8  10 12]
    // [12 15 18]
}
See Also: Vector::Kron
Declared in Dew::Math::Matrix · Dew.Math/MtxExpr.h · Cross-compiler

Overload 2: TMtx *Kron(TMtx *Mtx1, TMtx *Mtx2) const;

#NameTypeDescription
1Mtx1TMtx *
2Mtx2TMtx *
Examples
#include "MtxExpr.h"

using namespace Dew;
using namespace Dew::Math;

void Example()
{
    Matrix A;
    Vector V1, V2;

    V1 = {1, 2, 3};
    V2 = {4, 5, 6};
    A.Kron(V1, V2);
    // A becomes:
    // [4   5  6]
    // [8  10 12]
    // [12 15 18]
}
Declared in Dew::Math::Matrix · Dew.Math/MtxExpr.h · Cross-compiler