/**
 * StackedMarkerSeries plots markers with different series stacked along the value axis to indicate each
 * series' contribution to a cumulative total.
 *
 * @module charts
 * @class StackedMarkerSeries
 * @constructor
 * @extends MarkerSeries
 * @extends StackingUtil
 */
Y.StackedMarkerSeries = Y.Base.create("stackedMarkerSeries", Y.MarkerSeries, [Y.StackingUtil], {
    /**
     * @protected
     *
     * Calculates the coordinates for the series. Overrides base implementation.
     *
     * @method setAreaData
     */
    setAreaData: function()
    {   
        Y.StackedMarkerSeries.superclass.setAreaData.apply(this);
        this._stackCoordinates.apply(this);
    }
}, {
    ATTRS: {
        /**
         * Read-only attribute indicating the type of series.
         *
         * @attribute type
         * @type String
         * @default stackedMarker
         */
        type: {
            value:"stackedMarker"
        }
    }
});