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/* *
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*
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* License: www.highcharts.com/license
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*
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* !!!!!!! SOURCE GETS TRANSPILED BY TYPESCRIPT. EDIT TS FILE ONLY. !!!!!!!
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*
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* */
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'use strict';
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var __extends = (this && this.__extends) || (function () {
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var extendStatics = function (d, b) {
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extendStatics = Object.setPrototypeOf ||
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({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
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function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
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return extendStatics(d, b);
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};
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return function (d, b) {
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if (typeof b !== "function" && b !== null)
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throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
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extendStatics(d, b);
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function __() { this.constructor = d; }
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d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
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};
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})();
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import SeriesRegistry from '../../../Core/Series/SeriesRegistry.js';
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var StochasticIndicator = SeriesRegistry.seriesTypes.stochastic;
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var seriesTypes = SeriesRegistry.seriesTypes;
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import U from '../../../Core/Utilities.js';
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var extend = U.extend, merge = U.merge;
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/* *
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*
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* Class
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*
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* */
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/**
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* The Slow Stochastic series type.
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*
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* @private
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* @class
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* @name Highcharts.seriesTypes.slowstochastic
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*
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* @augments Highcharts.Series
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*/
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var SlowStochasticIndicator = /** @class */ (function (_super) {
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__extends(SlowStochasticIndicator, _super);
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function SlowStochasticIndicator() {
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/* *
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*
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* Static Properties
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*
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* */
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var _this = _super !== null && _super.apply(this, arguments) || this;
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/* *
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*
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* Properties
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*
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* */
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_this.data = void 0;
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_this.options = void 0;
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_this.points = void 0;
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return _this;
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}
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/* *
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*
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* Functions
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*
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* */
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SlowStochasticIndicator.prototype.getValues = function (series, params) {
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var periods = params.periods, fastValues = seriesTypes.stochastic.prototype.getValues.call(this, series, params), slowValues = {
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values: [],
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xData: [],
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yData: []
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};
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var i = 0;
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if (!fastValues) {
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return;
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}
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slowValues.xData = fastValues.xData.slice(periods[1] - 1);
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var fastYData = fastValues.yData.slice(periods[1] - 1);
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// Get SMA(%D)
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var smoothedValues = seriesTypes.sma.prototype.getValues.call(this, {
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xData: slowValues.xData,
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yData: fastYData
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}, {
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index: 1,
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period: periods[2]
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});
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if (!smoothedValues) {
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return;
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}
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var xDataLen = slowValues.xData.length;
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// Format data
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for (; i < xDataLen; i++) {
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slowValues.yData[i] = [
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fastYData[i][1],
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smoothedValues.yData[i - periods[2] + 1] || null
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];
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slowValues.values[i] = [
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slowValues.xData[i],
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fastYData[i][1],
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smoothedValues.yData[i - periods[2] + 1] || null
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];
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}
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return slowValues;
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};
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/**
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* Slow Stochastic oscillator. This series requires the `linkedTo` option
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* to be set and should be loaded after `stock/indicators/indicators.js`
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* and `stock/indicators/stochastic.js` files.
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*
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* @sample stock/indicators/slow-stochastic
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* Slow Stochastic oscillator
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*
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* @extends plotOptions.stochastic
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* @since 8.0.0
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* @product highstock
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* @requires stock/indicators/indicators
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* @requires stock/indicators/stochastic
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* @requires stock/indicators/slowstochastic
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* @optionparent plotOptions.slowstochastic
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*/
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SlowStochasticIndicator.defaultOptions = merge(StochasticIndicator.defaultOptions, {
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params: {
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/**
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* Periods for Slow Stochastic oscillator: [%K, %D, SMA(%D)].
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*
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* @type {Array<number,number,number>}
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* @default [14, 3, 3]
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*/
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periods: [14, 3, 3]
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}
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});
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return SlowStochasticIndicator;
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}(StochasticIndicator));
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extend(SlowStochasticIndicator.prototype, {
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nameBase: 'Slow Stochastic'
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});
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SeriesRegistry.registerSeriesType('slowstochastic', SlowStochasticIndicator);
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/* *
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*
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* Default Export
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*
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* */
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export default SlowStochasticIndicator;
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/* *
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*
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* API Options
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*
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* */
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/**
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* A Slow Stochastic indicator. If the [type](#series.slowstochastic.type)
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* option is not specified, it is inherited from [chart.type](#chart.type).
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*
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* @extends series,plotOptions.slowstochastic
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* @since 8.0.0
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* @product highstock
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* @requires stock/indicators/indicators
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* @requires stock/indicators/stochastic
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* @requires stock/indicators/slowstochastic
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* @apioption series.slowstochastic
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*/
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''; // to include the above in the js output
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