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Matrix.Reverse Method (TMtxVec, integer, integer, integer)
Matrix Record | Matrix Members | MtxExpr Namespace | Reverse Method | Example | See Also
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Reverse Matrix elements.

Pascal
function Reverse(const Vec: TMtxVec; VecIndex: integer; Index: integer; Len: integer): TMtxVec; overload;
Description

The method reverses Vec Matrix elements from [VecIndex].. [VecIndex+Len-1] and stores them in the calling Matrix from [Index]...[Index+Len-1] by using the following equation: 

 

This overload reverses calling Matrix elements in-place.

See Also
Example
var a: Matrix; begin a.SetIt(2,2,False,[1,2,3,4]); a.Reverse(0,2); // a = [2,1,3,4] end;
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