highcharts
Version:
JavaScript charting framework
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JavaScript
/**
* @license Highstock JS v12.1.2 (2024-12-21)
* @module highcharts/indicators/atr
* @requires highcharts
* @requires highcharts/modules/stock
*
* Indicator series type for Highcharts Stock
*
* (c) 2010-2024 Sebastian Bochan
*
* License: www.highcharts.com/license
*/
(function webpackUniversalModuleDefinition(root, factory) {
if(typeof exports === 'object' && typeof module === 'object')
module.exports = factory(root["_Highcharts"], root["_Highcharts"]["SeriesRegistry"]);
else if(typeof define === 'function' && define.amd)
define("highcharts/indicators/atr", ["highcharts/highcharts"], function (amd1) {return factory(amd1,amd1["SeriesRegistry"]);});
else if(typeof exports === 'object')
exports["highcharts/indicators/atr"] = factory(root["_Highcharts"], root["_Highcharts"]["SeriesRegistry"]);
else
root["Highcharts"] = factory(root["Highcharts"], root["Highcharts"]["SeriesRegistry"]);
})(typeof window === 'undefined' ? this : window, (__WEBPACK_EXTERNAL_MODULE__944__, __WEBPACK_EXTERNAL_MODULE__512__) => {
return /******/ (() => { // webpackBootstrap
/******/ "use strict";
/******/ var __webpack_modules__ = ({
/***/ 512:
/***/ ((module) => {
module.exports = __WEBPACK_EXTERNAL_MODULE__512__;
/***/ }),
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module.exports = __WEBPACK_EXTERNAL_MODULE__944__;
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/******/ /* webpack/runtime/compat get default export */
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/******/ for(var key in definition) {
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var __webpack_exports__ = {};
// EXPORTS
__webpack_require__.d(__webpack_exports__, {
"default": () => (/* binding */ atr_src)
});
// EXTERNAL MODULE: external {"amd":["highcharts/highcharts"],"commonjs":["highcharts"],"commonjs2":["highcharts"],"root":["Highcharts"]}
var highcharts_commonjs_highcharts_commonjs2_highcharts_root_Highcharts_ = __webpack_require__(944);
var highcharts_commonjs_highcharts_commonjs2_highcharts_root_Highcharts_default = /*#__PURE__*/__webpack_require__.n(highcharts_commonjs_highcharts_commonjs2_highcharts_root_Highcharts_);
// EXTERNAL MODULE: external {"amd":["highcharts/highcharts","SeriesRegistry"],"commonjs":["highcharts","SeriesRegistry"],"commonjs2":["highcharts","SeriesRegistry"],"root":["Highcharts","SeriesRegistry"]}
var highcharts_SeriesRegistry_commonjs_highcharts_SeriesRegistry_commonjs2_highcharts_SeriesRegistry_root_Highcharts_SeriesRegistry_ = __webpack_require__(512);
var highcharts_SeriesRegistry_commonjs_highcharts_SeriesRegistry_commonjs2_highcharts_SeriesRegistry_root_Highcharts_SeriesRegistry_default = /*#__PURE__*/__webpack_require__.n(highcharts_SeriesRegistry_commonjs_highcharts_SeriesRegistry_commonjs2_highcharts_SeriesRegistry_root_Highcharts_SeriesRegistry_);
;// ./code/es-modules/Stock/Indicators/ATR/ATRIndicator.js
/* *
*
* License: www.highcharts.com/license
*
* !!!!!!! SOURCE GETS TRANSPILED BY TYPESCRIPT. EDIT TS FILE ONLY. !!!!!!!
*
* */
const { sma: SMAIndicator } = (highcharts_SeriesRegistry_commonjs_highcharts_SeriesRegistry_commonjs2_highcharts_SeriesRegistry_root_Highcharts_SeriesRegistry_default()).seriesTypes;
const { isArray, merge } = (highcharts_commonjs_highcharts_commonjs2_highcharts_root_Highcharts_default());
/* *
*
* Functions
*
* */
// Utils:
/**
* @private
*/
function accumulateAverage(points, xVal, yVal, i) {
const xValue = xVal[i], yValue = yVal[i];
points.push([xValue, yValue]);
}
/**
* @private
*/
function getTR(currentPoint, prevPoint) {
const pointY = currentPoint, prevY = prevPoint, HL = pointY[1] - pointY[2], HCp = typeof prevY === 'undefined' ? 0 : Math.abs(pointY[1] - prevY[3]), LCp = typeof prevY === 'undefined' ? 0 : Math.abs(pointY[2] - prevY[3]), TR = Math.max(HL, HCp, LCp);
return TR;
}
/**
* @private
*/
function populateAverage(points, xVal, yVal, i, period, prevATR) {
const x = xVal[i - 1], TR = getTR(yVal[i - 1], yVal[i - 2]), y = (((prevATR * (period - 1)) + TR) / period);
return [x, y];
}
/* *
*
* Class
*
* */
/**
* The ATR series type.
*
* @private
* @class
* @name Highcharts.seriesTypes.atr
*
* @augments Highcharts.Series
*/
class ATRIndicator extends SMAIndicator {
/* *
*
* Functions
*
* */
getValues(series, params) {
const period = params.period, xVal = series.xData, yVal = series.yData, yValLen = yVal ? yVal.length : 0, xValue = xVal[0], yValue = yVal[0], points = [[xValue, yValue]], ATR = [], xData = [], yData = [];
let point, i, prevATR = 0, range = 1, TR = 0;
if ((xVal.length <= period) ||
!isArray(yVal[0]) ||
yVal[0].length !== 4) {
return;
}
for (i = 1; i <= yValLen; i++) {
accumulateAverage(points, xVal, yVal, i);
if (period < range) {
point = populateAverage(points, xVal, yVal, i, period, prevATR);
prevATR = point[1];
ATR.push(point);
xData.push(point[0]);
yData.push(point[1]);
}
else if (period === range) {
prevATR = TR / (i - 1);
ATR.push([xVal[i - 1], prevATR]);
xData.push(xVal[i - 1]);
yData.push(prevATR);
range++;
}
else {
TR += getTR(yVal[i - 1], yVal[i - 2]);
range++;
}
}
return {
values: ATR,
xData: xData,
yData: yData
};
}
}
/* *
*
* Static Properties
*
* */
/**
* Average true range indicator (ATR). This series requires `linkedTo`
* option to be set.
*
* @sample stock/indicators/atr
* ATR indicator
*
* @extends plotOptions.sma
* @since 6.0.0
* @product highstock
* @requires stock/indicators/indicators
* @requires stock/indicators/atr
* @optionparent plotOptions.atr
*/
ATRIndicator.defaultOptions = merge(SMAIndicator.defaultOptions, {
/**
* @excluding index
*/
params: {
index: void 0 // Unused index, do not inherit (#15362)
}
});
highcharts_SeriesRegistry_commonjs_highcharts_SeriesRegistry_commonjs2_highcharts_SeriesRegistry_root_Highcharts_SeriesRegistry_default().registerSeriesType('atr', ATRIndicator);
/* *
*
* Default Export
*
* */
/* harmony default export */ const ATR_ATRIndicator = ((/* unused pure expression or super */ null && (ATRIndicator)));
/* *
*
* API Options
*
* */
/**
* A `ATR` series. If the [type](#series.atr.type) option is not specified, it
* is inherited from [chart.type](#chart.type).
*
* @extends series,plotOptions.atr
* @since 6.0.0
* @product highstock
* @excluding dataParser, dataURL
* @requires stock/indicators/indicators
* @requires stock/indicators/atr
* @apioption series.atr
*/
''; // To include the above in the js output
;// ./code/es-modules/masters/indicators/atr.src.js
/* harmony default export */ const atr_src = ((highcharts_commonjs_highcharts_commonjs2_highcharts_root_Highcharts_default()));
__webpack_exports__ = __webpack_exports__["default"];
/******/ return __webpack_exports__;
/******/ })()
;
});