Matrix::SetRow Method

Overload List

#SignatureDescription
1TMtx *SetRow(TDenseMtxVec *Vec, int Row) const;Copies values from vector to matrix row.
2TMtx *SetRow(TDenseMtxVec *Vec, int VecIndex, int Row, int Col, int Len) const;Copy vector Vec elements [VecIndex]..[VecIndex+Len-1] to the calling matrix elements [Row,Col]..[Row,Col+Len-1].

Overload 1: TMtx *SetRow(TDenseMtxVec *Vec, int Row) const;

Copies values from vector to matrix row.

#NameTypeDescription
1VecTDenseMtxVec *
2Rowint
Remarks:

Copy all Vec elements to the calling matrix Row row. The Matrix::Complex property of the calling matrix is adjusted automatically. An exception is raised, if array bounds are overrun.

Examples
#include "MtxExpr.h"

using namespace Dew;
using namespace Dew::Math;

void Example()
{
    Matrix A;
    Vector V;

    A.Size(1, 2, true);
    V.SetIt(true, DewArray<double>{1, 2, 2, 4});  // complex vector
    A.SetRow(V, 0);
}
See Also: Matrix::SetCol
Declared in Dew::Math::Matrix · Dew.Math/MtxExpr.h · Cross-compiler

Overload 2: TMtx *SetRow(TDenseMtxVec *Vec, int VecIndex, int Row, int Col, int Len) const;

Copy vector Vec elements [VecIndex]..[VecIndex+Len-1] to the calling matrix elements [Row,Col]..[Row,Col+Len-1].

#NameTypeDescription
1VecTDenseMtxVec *
2VecIndexint
3Rowint
4Colint
5Lenint
Remarks:

An exception is raised if condition checking is enabled and array bounds are overrun. An exception is raised, if Vec and the calling matrix complex properties do not match.

Examples
#include "MtxExpr.h"
#include "Units.Math387.h"

using namespace Dew;
using namespace Dew::Math;
using namespace Dew::Math::Units::Math387;

void Example()
{
    Matrix A;
    Vector V;

    A.Size(1, 2, true);
    V = {Cplx(1, 2), Cplx(2, 4)};  // complex vector
    A.SetRow(V, 0);
}
Declared in Dew::Math::Matrix · Dew.Math/MtxExpr.h · Cross-compiler