




The Group class has the following variables:
String name
-
The (optional) name of the group
int size
-
Number of elements in the group.
TypeDef* el_typ
-
The "minimum" type of an element in the Group. When objects are created,
transferred, or linked in the group, only objects of this type, or
objects of a type which inherits from this type are considered for
inclusion.
int el_def
-
The index of the default element of the group. This element is returned
when the
Default_El()
function is called on the group.
int leaves
-
The number of leaves of the Group. This is the total sum of all the
elements in this group plus all the elements of its subgroups, their
subgroups and so on.
Group gp
-
This is the group of subgroups.
Geometry pos
-
The Group's position. In some cases, the group is represented
graphically and the position provides a relative offset for the elements
of the group
Geometry geom
-
The Group's geometry. Although the group is accessed linearly,
it can be represented graphically in more than one dimension. The
geometry specifies the layout of the group's elements.




