chore: version inicial del codigo fuente del LMS Estafeta
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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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'use strict';
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import U from '../../Core/Utilities.js';
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var error = U.error, seriesType = U.seriesType;
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/* eslint-disable valid-jsdoc */
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// Utils:
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/**
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* @private
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*/
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function populateAverage(xVal, yVal, yValVolume, i) {
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var high = yVal[i][1], low = yVal[i][2], close = yVal[i][3], volume = yValVolume[i], adY = close === high && close === low || high === low ?
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0 :
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((2 * close - low - high) / (high - low)) * volume, adX = xVal[i];
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return [adX, adY];
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}
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/* eslint-enable valid-jsdoc */
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/**
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* The AD series type.
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*
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* @private
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* @class
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* @name Highcharts.seriesTypes.ad
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*
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* @augments Highcharts.Series
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*/
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seriesType('ad', 'sma',
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/**
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* Accumulation Distribution (AD). This series requires `linkedTo` option to
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* be set.
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*
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* @sample stock/indicators/accumulation-distribution
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* Accumulation/Distribution indicator
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*
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* @extends plotOptions.sma
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* @since 6.0.0
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* @product highstock
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* @requires stock/indicators/indicators
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* @requires stock/indicators/accumulation-distribution
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* @optionparent plotOptions.ad
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*/
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{
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params: {
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/**
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* The id of volume series which is mandatory.
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* For example using OHLC data, volumeSeriesID='volume' means
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* the indicator will be calculated using OHLC and volume values.
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*
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* @since 6.0.0
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*/
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volumeSeriesID: 'volume'
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}
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},
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/**
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* @lends Highcharts.Series#
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*/
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{
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nameComponents: false,
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nameBase: 'Accumulation/Distribution',
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getValues: function (series, params) {
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var period = params.period, xVal = series.xData, yVal = series.yData, volumeSeriesID = params.volumeSeriesID, volumeSeries = series.chart.get(volumeSeriesID), yValVolume = volumeSeries && volumeSeries.yData, yValLen = yVal ? yVal.length : 0, AD = [], xData = [], yData = [], len, i, ADPoint;
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if (xVal.length <= period &&
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yValLen &&
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yVal[0].length !== 4) {
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return;
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}
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if (!volumeSeries) {
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error('Series ' +
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volumeSeriesID +
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' not found! Check `volumeSeriesID`.', true, series.chart);
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return;
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}
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// i = period <-- skip first N-points
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// Calculate value one-by-one for each period in visible data
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for (i = period; i < yValLen; i++) {
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len = AD.length;
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ADPoint = populateAverage(xVal, yVal, yValVolume, i, period);
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if (len > 0) {
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ADPoint[1] += AD[len - 1][1];
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}
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AD.push(ADPoint);
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xData.push(ADPoint[0]);
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yData.push(ADPoint[1]);
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}
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return {
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values: AD,
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xData: xData,
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yData: yData
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};
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}
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});
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/**
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* A `AD` series. If the [type](#series.ad.type) option is not
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* specified, it is inherited from [chart.type](#chart.type).
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*
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* @extends series,plotOptions.ad
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* @since 6.0.0
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* @excluding dataParser, dataURL
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* @product highstock
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* @requires stock/indicators/indicators
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* @requires stock/indicators/accumulation-distribution
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* @apioption series.ad
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*/
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''; // add doclet above to transpiled file
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