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VectorInt.GetCol Method (TMtxInt, integer)
VectorInt Record | VectorInt Members | MtxExprInt Namespace | GetCol Method | Example | See Also
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Copies a column from matrix.

Pascal
function GetCol(const Mtx: TMtxInt; Col: integer): TVecInt; overload;
Description

Copies the Col-th column from Mtx matrix to calling vector. The TMtxVecBase.Length and TMtxVecInt.IntPrecision properties of calling vector are adjusted automatically. An exception is raised if condition checking is enabled and Col is greater than Mtx.Cols-1.

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Example
var a: TVecInt; b: TMtxInt; begin CreateIt(a); CreateIt(b); try b.SetIt(2,2,[1,2, 3,4]); a.GetCol(b,0); // a now contains [1,3] finally FreeIt(a); FreeIt(b); end; end;
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