/*

YUI 3.10.3 (build 2fb5187)

Copyright 2013 Yahoo! Inc. All rights reserved.

Licensed under the BSD License.

http://yuilibrary.com/license/

*/

YUI.add('series-line-stacked', function (Y, NAME) {

/**

 * Provides functionality for creatiing a stacked line series.

 *

 * @module charts

 * @submodule series-line-stacked

 */

/**

 * StackedLineSeries creates line graphs in which the different series are stacked along a value axis

 * to indicate their contribution to a cumulative total.

 *

 * @class StackedLineSeries

 * @constructor

 * @extends  LineSeries

 * @uses StackingUtil

 * @param {Object} config (optional) Configuration parameters.

 * @submodule series-line-stacked

 */

Y.StackedLineSeries = Y.Base.create("stackedLineSeries", Y.LineSeries, [Y.StackingUtil], {

    /**

     * @protected

     *

     * Calculates the coordinates for the series. Overrides base implementation.

     *

     * @method setAreaData

     */

    setAreaData: function()

    {

        Y.StackedLineSeries.superclass.setAreaData.apply(this);

        this._stackCoordinates.apply(this);

    }

}, {

    ATTRS: {

        /**

         * Read-only attribute indicating the type of series.

         *

         * @attribute type

         * @type String

         * @default stackedLine

         */

        type: {

            value:"stackedLine"

        }

    }

});

}, '3.10.3', {"requires": ["series-stacked", "series-line"]});