TVec.GetRow Method (TMtx, integer)

Copies a row from matrix.

Pascal

function GetRow(const Mtx: TMtx; Row: integer): TVec; overload;

Copies the Row-th row from Mtx matrix to calling vector. The TMtxVecBase.Length and TMtxVec.ComplexComplexproperties of calling vector are adjusted automatically. An exception is raised if condition checking is enabled and Row is greater than Mtx.Rows-1.

See Also

GetCol, TMtx.SetRow

Example

var a: TVec; b: TMtx; begin CreateIt(a); CreateIt(b); try b.SetIt(2,2,False,[1,2, 3,4]); a.GetRow(b,0); // a now contains [1,2] finally FreeIt(a); FreeIt(b); end; end;

TVec Class, TVec Members, MtxVec Namespace, GetRow Method, Example, See Also

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