TMtxVec.RealToCplx Methods

Summary

Constructs a complex object from two real objects.

Declaration

Function RealToCplx(ReVec, ImVec: TMtxVec; ReIndex, ImIndex, Index, Len: integer): TMtxVec;

Description

Construct a complex object from the ReVec elements [ReIndex]..[ReIndex+Len-1] (real part) and the ImVec elements [ImIndex]..[ImIndex+Len-1] (imaginary part). The results are stored to calling object elements [Index]..[Index+Len-1]. Size and Complex properties of the calling object must be set explicitly. An exception is raised if ConditionCheck is True and array borders are overrun. An exception is also raised if ReVec or ImVec Complex property is True.

Declaration

Function RealToCplx(ReVec, ImVec: TMtxVec): TMtxVec;

Description

Construct a complex object from the ReVec (real part) and the ImVec (imaginary part) objects. The results are stored in the calling object. Size and Complex properties of the calling object are set implicitly to match ReVec and ImVec objects. An exception is raised if ReVec or ImVec Complex property is True.

See Also
CplxToReal

Example 1

      var a,b,c: TVec;
      begin
        CreateIt(a,b,c);
        try
          a.SetIt(True,[1,2,3,4]);
          b.SetIt(True,[2,2,3,4]);
          c.RealToCplx(a,b);
        finally
          FreeIt(a,b,c);
        end;
      end;