TVec.Rotate Methods

Summary

A cyclic shift on vector elements.

Class
TVec

Declaration

Function Rotate(Src: TMtxVec; Offset: integer): TVec;

Declaration

Function Rotate(Offset: integer): TVec;

Description

Performs cyclic shift on vector elements. The number of elements to shift is specified in the Offset parameter. Offset can be any integer number, positive or negative.

See Also
Reverse
Shift

Example 1

        var a: TVec;
        begin
          CreateIt(a);
          try
            a.SetIt(False,[1,2,3,4]);
            a.Rotate(2);   // a = [3,4,1,2]
          finally
            FreeIt(a);
          end;
        end;