function isAggregationBindingTemplate(oOverlay, oParentAggregationOverlay, sParentAggregationName) {
			var oParentElementOverlay = oOverlay.getParentElementOverlay();
			return oParentElementOverlay
				&& sParentAggregationName
				&& oParentElementOverlay.getAggregationOverlay(
					sParentAggregationName,
					"AggregationBindingTemplateOverlays"
				) === oParentAggregationOverlay;
		}
Returns outline model data including the children until max depth (<code>this.iDepth</code> or last child is reached).
During execution, the <code>fnFilter</code> is used to determine whether node data should be added.
If not, the children of the skipped node are processed until max depth.

@param {sap.ui.dt.Overlay} oOverlay - Overlay for this node
@param {int} [iDepth] - Level of children to traverse
@param {sap.ui.dt.Overlay} [oParentOverlay] - Parent overlay (if present) for the passed overlay
@param {object} [mTemplateData] - Propagates template data to the aggregation template clones
@returns {OutlineObject} Outline model data