TVec.Split Methods

Summary

Splits the calling vector to an array of TVec objects.

Class
TVec

Declaration

Procedure Split(const Dst: array of TVec; const DstSize: array of integer);

Description

Copy the contents of the calling TVec object to the TVec objects in Dst array. The Length of objects in Dst array is defined in the DstSize array. The Length and Complex properties of vectors in Dst array are set implicitly. An exception is raised if the sum of DstSize lengths exceeds the Length of the calling vector.

Declaration

Procedure Split(Vec1: TVec; Offset: integer; Vec2: TVec);

Description

Copy the contents of the calling TVec object to Vec1 and Vec2 objects. The Length and Complex properties of are set implicitly. An exception is raised, if Offset parameter exceeds the length of the calling vector. The Length property of Vec1 object is set to Offset and the Length of Vec2 is set to the rest.

Declaration

Function Split(const Dst: array of TVec): TVec;

Description

Copy the contents of the calling TVec object to the TVec objects in Dst array. The Length and Complex properties of vectors in Dst array must be set explicitly. An exception is raised, if Complex properties of TVec objects do not match or the sum of TVec lengths exceeds the Length of the calling vector.

See Also
Concat
Copy
Resize

Example 1

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