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TMtxVecInt.Shift Method (TMtxVecInt, integer, integer, integer, integer)

A shift on vector elements in range.

Pascal
function Shift(const Src: TMtxVecInt; Offset: integer; SrcIndex: integer; Index: integer; Len: integer): TMtxVecInt; overload;

Performs a shift on source vector elements in specified range [SrcIndex .. SrcIndex+Len-1] and stores them to calling vector elements [Index .. Index+Len-1]. The number of elements to shift is specified in the Offset parameter. Offset can be any integer number, positive or negative. 

An exception is raised if array borders are overrun/underrun.

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