IScene3DNamedSphereGroups.Item

Syntax

Item(Index: Integer): IScene3DNamedSphereGroup;

Parameter

Index - index of a named points group.

Description

The Item property returns the named points group by the specified index.

Example

This example assumes that there is the S object of the IScene3D type.

Sub Chart3D;
Var
    s : IScene3D;
    SpG : IScene3DNamedSphereGroup;
Begin
    s.DisplayedObjects.NamedSphereGroups.Count := 1;
    s.DisplayedObjects.NamedSphereGroups.Item(0).SphereCount := 3;
    SpG := s.DisplayedObjects.NamedSphereGroups.Item(0);
    //change position of points
    s.BeginUpdate;
    SpG.SphereItem(0).ValueX := 0.02;
    SpG.SphereItem(0).ValueY := 0.01;
    SpG.SphereItem(1).ValueX := 0.01;
    SpG.SphereItem(1).ValueY := 0.02;
    s.EndUpdate;
End Sub Chart3D;

After executing the example the scene displays a group of three points with the 0 index.