Gets the imaginary part of a complex object.

Class
TMtxVec

Gets the imaginary part of a complex object Vec and stores the real results in the calling object. Size and Complex properties of the calling object are set implicitly to match Vec object. Vec Complex must be true otherwise the exception will be raised.

See Also
RePart
RealToCplx

Example 1

      var a,b: TVec;
      begin
        CreateIt(a,b);
        try
          a.SetIt(True,[1,2,3,4]);  // a= [1+2i, 3+4i]
          b.ImagPart(a);  // b = [2, 4]
        finally
          FreeIt(a,b);
        end;
      end;

---

Declaration

Function ImagPart(Vec: TMtxVec; VecIndex, Index, Len: integer): TMtxVec;

Description

Gets the imaginary part of complex object Vec elements [VecIndex]..[VecIndex+Len-1] and stores the result in calling object. An exception is raised if the calling object is complex, if Vec is not complex or if array borders are overrun/underrun.

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