Axis Type
The simple type ST_AxisType defines how layout maps data to the diagram for a given point in the diagram. The different ways this can be mapped is as follows:
@self– the layout maps to the current data point@ch– the layout node can map to the children of the current data point, but not to descendants lower in the hierarchy@des– the layout node can map to a descendant of the current data point@desOrSelf– the layout node can map the current data point, or to a descendant of the current data point@par– the layout node maps to the parent data point@ancst– the layout node can map to the ancestors of the current data point (parents, grandparents, great grandparents, etc)@ancstOrSelf– the layout node can map an ancestor data point or the current data point@followSib– the layout node can map to a following sibling peer to the current data point@precedSib– the layout node can map to a preceding sibling peer to the current data point.@root– the layout node can map to the root@none– the layout node doesn’t map to any data point