Icard/angular-clarity-master(work.../node_modules/highcharts/indicators/ao.src.js

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2024-07-16 14:55:36 +00:00
/**
* @license Highstock JS v11.4.1 (2024-04-04)
*
* Indicator series type for Highcharts Stock
*
* (c) 2010-2024 Wojciech Chmiel
*
* License: www.highcharts.com/license
*/
(function (factory) {
if (typeof module === 'object' && module.exports) {
factory['default'] = factory;
module.exports = factory;
} else if (typeof define === 'function' && define.amd) {
define('highcharts/indicators/ao', ['highcharts', 'highcharts/modules/stock'], function (Highcharts) {
factory(Highcharts);
factory.Highcharts = Highcharts;
return factory;
});
} else {
factory(typeof Highcharts !== 'undefined' ? Highcharts : undefined);
}
}(function (Highcharts) {
'use strict';
var _modules = Highcharts ? Highcharts._modules : {};
function _registerModule(obj, path, args, fn) {
if (!obj.hasOwnProperty(path)) {
obj[path] = fn.apply(null, args);
if (typeof CustomEvent === 'function') {
window.dispatchEvent(new CustomEvent(
'HighchartsModuleLoaded',
{ detail: { path: path, module: obj[path] } }
));
}
}
}
_registerModule(_modules, 'Stock/Indicators/AO/AOIndicator.js', [_modules['Core/Globals.js'], _modules['Core/Series/SeriesRegistry.js'], _modules['Core/Utilities.js']], function (H, SeriesRegistry, U) {
/* *
*
* License: www.highcharts.com/license
*
* !!!!!!! SOURCE GETS TRANSPILED BY TYPESCRIPT. EDIT TS FILE ONLY. !!!!!!!
*
* */
const { noop } = H;
const { column: { prototype: columnProto }, sma: SMAIndicator } = SeriesRegistry.seriesTypes;
const { extend, merge, correctFloat, isArray } = U;
/* *
*
* Class
*
* */
/**
* The AO series type
*
* @private
* @class
* @name Highcharts.seriesTypes.ao
*
* @augments Highcharts.Series
*/
class AOIndicator extends SMAIndicator {
/* *
*
* Functions
*
* */
drawGraph() {
const indicator = this, options = indicator.options, points = indicator.points, userColor = indicator.userOptions.color, positiveColor = options.greaterBarColor, negativeColor = options.lowerBarColor, firstPoint = points[0];
let i;
if (!userColor && firstPoint) {
firstPoint.color = positiveColor;
for (i = 1; i < points.length; i++) {
if (points[i].y > points[i - 1].y) {
points[i].color = positiveColor;
}
else if (points[i].y < points[i - 1].y) {
points[i].color = negativeColor;
}
else {
points[i].color = points[i - 1].color;
}
}
}
}
getValues(series) {
const shortPeriod = 5, longPeriod = 34, xVal = series.xData || [], yVal = series.yData || [], yValLen = yVal.length, AO = [], // 0- date, 1- Awesome Oscillator
xData = [], yData = [], high = 1, low = 2;
let shortSMA, // Shorter Period SMA
longSMA, // Longer Period SMA
awesome, shortLastIndex, longLastIndex, price, i, j, longSum = 0, shortSum = 0;
if (xVal.length <= longPeriod ||
!isArray(yVal[0]) ||
yVal[0].length !== 4) {
return;
}
for (i = 0; i < longPeriod - 1; i++) {
price = (yVal[i][high] + yVal[i][low]) / 2;
if (i >= longPeriod - shortPeriod) {
shortSum = correctFloat(shortSum + price);
}
longSum = correctFloat(longSum + price);
}
for (j = longPeriod - 1; j < yValLen; j++) {
price = (yVal[j][high] + yVal[j][low]) / 2;
shortSum = correctFloat(shortSum + price);
longSum = correctFloat(longSum + price);
shortSMA = shortSum / shortPeriod;
longSMA = longSum / longPeriod;
awesome = correctFloat(shortSMA - longSMA);
AO.push([xVal[j], awesome]);
xData.push(xVal[j]);
yData.push(awesome);
shortLastIndex = j + 1 - shortPeriod;
longLastIndex = j + 1 - longPeriod;
shortSum = correctFloat(shortSum -
(yVal[shortLastIndex][high] +
yVal[shortLastIndex][low]) / 2);
longSum = correctFloat(longSum -
(yVal[longLastIndex][high] +
yVal[longLastIndex][low]) / 2);
}
return {
values: AO,
xData: xData,
yData: yData
};
}
}
/* *
*
* Static Properties
*
* */
/**
* Awesome Oscillator. This series requires the `linkedTo` option to
* be set and should be loaded after the `stock/indicators/indicators.js`
*
* @sample {highstock} stock/indicators/ao
* Awesome
*
* @extends plotOptions.sma
* @since 7.0.0
* @product highstock
* @excluding allAreas, colorAxis, joinBy, keys, navigatorOptions,
* params, pointInterval, pointIntervalUnit, pointPlacement,
* pointRange, pointStart, showInNavigator, stacking
* @requires stock/indicators/indicators
* @requires stock/indicators/ao
* @optionparent plotOptions.ao
*/
AOIndicator.defaultOptions = merge(SMAIndicator.defaultOptions, {
params: {
// Index and period are unchangeable, do not inherit (#15362)
index: void 0,
period: void 0
},
/**
* Color of the Awesome oscillator series bar that is greater than the
* previous one. Note that if a `color` is defined, the `color`
* takes precedence and the `greaterBarColor` is ignored.
*
* @sample {highstock} stock/indicators/ao/
* greaterBarColor
*
* @type {Highcharts.ColorString|Highcharts.GradientColorObject|Highcharts.PatternObject}
* @since 7.0.0
*/
greaterBarColor: "#06b535" /* Palette.positiveColor */,
/**
* Color of the Awesome oscillator series bar that is lower than the
* previous one. Note that if a `color` is defined, the `color`
* takes precedence and the `lowerBarColor` is ignored.
*
* @sample {highstock} stock/indicators/ao/
* lowerBarColor
*
* @type {Highcharts.ColorString|Highcharts.GradientColorObject|Highcharts.PatternObject}
* @since 7.0.0
*/
lowerBarColor: "#f21313" /* Palette.negativeColor */,
threshold: 0,
groupPadding: 0.2,
pointPadding: 0.2,
crisp: false,
states: {
hover: {
halo: {
size: 0
}
}
}
});
extend(AOIndicator.prototype, {
nameBase: 'AO',
nameComponents: void 0,
// Columns support:
markerAttribs: noop,
getColumnMetrics: columnProto.getColumnMetrics,
crispCol: columnProto.crispCol,
translate: columnProto.translate,
drawPoints: columnProto.drawPoints
});
SeriesRegistry.registerSeriesType('ao', AOIndicator);
/* *
*
* Default Export
*
* */
/* *
*
* API Options
*
* */
/**
* An `AO` series. If the [type](#series.ao.type)
* option is not specified, it is inherited from [chart.type](#chart.type).
*
* @extends series,plotOptions.ao
* @since 7.0.0
* @product highstock
* @excluding allAreas, colorAxis, dataParser, dataURL, joinBy, keys,
* navigatorOptions, pointInterval, pointIntervalUnit,
* pointPlacement, pointRange, pointStart, showInNavigator, stacking
* @requires stock/indicators/indicators
* @requires stock/indicators/ao
* @apioption series.ao
*/
''; // For including the above in the doclets
return AOIndicator;
});
_registerModule(_modules, 'masters/indicators/ao.src.js', [_modules['Core/Globals.js']], function (Highcharts) {
return Highcharts;
});
}));