TVec.Concat Methods

Summary

Concatenates an array of TVec objects.

Class
TVec

Declaration

Function Concat(Index: integer; const Src: array of TVec): TVec;

Description

Copies the contents of all TVec objects from the Src array to the calling vector elements, starting with at Index. The Length and Complex properties of the calling vector must be set explicitly. An exception is raised, if Complex properties of TVec objects do not match or if the sum of Length's exceeds the Length property of the calling object.

Declaration

Function Concat(const Src: array of TVec): TVec;

Description

Concatenates an array of TVec objects. The method copies the contents of all TVec objects from the Src array to the calling object. The Length and Complex properties of the calling vector are set implicitly. An exception is raised, if Complex properties of TVec objects do not match.

See Also
Split
Copy
TMtxVec.Copy

Example 1

        var a,b,c,d: TVec;
        begin
          CreateIt(a,b,c,d);
          try
            a.SetIt(False,[1,2,3]);
            b.Copy(a);
            c.Concat([a,b]); // c = [1,2,3,1,2,3]
            d.Size(10,True);
            d.SetZero(0,4);
            d.Concat(4,[c]); // d = [0,0,0,0,1,2,3,1,2,3]
          finally
            FreeIt(a,b,c,d);
          end;
        end;