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YUI.add('series-spline', function (Y, NAME) {
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/**
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 * Provides functionality for creating a spline series.
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 *
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 * @module charts
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 * @submodule series-spline
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 */
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/**
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 * SplineSeries renders a graph with data points connected by a curve.
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 *
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 * @class SplineSeries
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 * @extends LineSeries
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 * @uses CurveUtil
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 * @uses Lines
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 * @constructor
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 * @param {Object} config (optional) Configuration parameters.
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 * @submodule series-spline
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 */
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Y.SplineSeries = Y.Base.create("splineSeries",  Y.LineSeries, [Y.CurveUtil, Y.Lines], {
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    /**
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     * @protected
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     *
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     * Draws the series.
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     *
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     * @method drawSeries
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     */
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    drawSeries: function()
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    {
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        this.drawSpline();
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    }
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}, {
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	ATTRS : {
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        /**
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         * Read-only attribute indicating the type of series.
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         *
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         * @attribute type
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         * @type String
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         * @default spline
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         */
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        type : {
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            value:"spline"
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        }
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        /**
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         * Style properties used for drawing lines. This attribute is inherited from `Renderer`.
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         * Below are the default values:
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         *  <dl>
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         *      <dt>color</dt><dd>The color of the line. The default value is determined by the order of the series on
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         *      the graph. The color will be retrieved from the following array:
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         *      `["#426ab3", "#d09b2c", "#000000", "#b82837", "#b384b5", "#ff7200", "#779de3", "#cbc8ba", "#7ed7a6", "#007a6c"]`
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         *      <dt>weight</dt><dd>Number that indicates the width of the line. The default value is 6.</dd>
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         *      <dt>alpha</dt><dd>Number between 0 and 1 that indicates the opacity of the line. The default value is 1.</dd>
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         *      <dt>lineType</dt><dd>Indicates whether the line is solid or dashed. The default value is solid.</dd>
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         *      <dt>dashLength</dt><dd>When the `lineType` is dashed, indicates the length of the dash. The default value
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         *      is 10.</dd>
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         *      <dt>gapSpace</dt><dd>When the `lineType` is dashed, indicates the distance between dashes. The default value is
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         *      10.</dd>
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         *      <dt>connectDiscontinuousPoints</dt><dd>Indicates whether or not to connect lines when there is a missing or null
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         *      value between points. The default value is true.</dd>
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         *      <dt>discontinuousType</dt><dd>Indicates whether the line between discontinuous points is solid or dashed. The
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         *      default value is solid.</dd>
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         *      <dt>discontinuousDashLength</dt><dd>When the `discontinuousType` is dashed, indicates the length of the dash.
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         *      The default value is 10.</dd>
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         *      <dt>discontinuousGapSpace</dt><dd>When the `discontinuousType` is dashed, indicates the distance between dashes.
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         *      The default value is 10.</dd>
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         *  </dl>
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         *
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         * @attribute styles
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         * @type Object
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         */
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    }
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});
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}, '3.18.1', {"requires": ["series-line", "series-curve-util"]});