/**
* @license Highcharts JS v11.2.0 (2023-10-30)
*
* (c) 2010-2021 Highsoft AS
* Author: Sebastian Domas
*
* 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/modules/histogram-bellcurve', ['highcharts'], 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, 'Series/DerivedComposition.js', [_modules['Core/Globals.js'], _modules['Core/Series/Series.js'], _modules['Core/Utilities.js']], function (H, Series, U) {
/* *
*
* !!!!!!! SOURCE GETS TRANSPILED BY TYPESCRIPT. EDIT TS FILE ONLY. !!!!!!!
*
* */
var noop = H.noop;
var addEvent = U.addEvent, defined = U.defined;
/* *
*
* Composition
*
* */
/**
* Provides methods for auto setting/updating series data based on the based
* series data.
* @private
*/
var DerivedComposition;
(function (DerivedComposition) {
/* *
*
* Declarations
*
* */
/* *
*
* Constants
*
* */
var composedMembers = [];
DerivedComposition.hasDerivedData = true;
/**
* Method to be implemented - inside the method the series has already
* access to the base series via m `this.baseSeries` and the bases data is
* initialised. It should return data in the format accepted by
* `Series.setData()` method
* @private
*/
DerivedComposition.setDerivedData = noop;
/* *
*
* Functions
*
* */
/* eslint-disable valid-jsdoc */
/**
* @private
*/
function compose(SeriesClass) {
if (U.pushUnique(composedMembers, SeriesClass)) {
var seriesProto = SeriesClass.prototype;
seriesProto.addBaseSeriesEvents = addBaseSeriesEvents;
seriesProto.addEvents = addEvents;
seriesProto.destroy = destroy;
seriesProto.init = init;
seriesProto.setBaseSeries = setBaseSeries;
}
return SeriesClass;
}
DerivedComposition.compose = compose;
/**
* Initialise series
* @private
*/
function init() {
Series.prototype.init.apply(this, arguments);
this.initialised = false;
this.baseSeries = null;
this.eventRemovers = [];
this.addEvents();
}
DerivedComposition.init = init;
/**
* Sets base series for the series
* @private
*/
function setBaseSeries() {
var chart = this.chart, baseSeriesOptions = this.options.baseSeries, baseSeries = (defined(baseSeriesOptions) &&
(chart.series[baseSeriesOptions] ||
chart.get(baseSeriesOptions)));
this.baseSeries = baseSeries || null;
}
DerivedComposition.setBaseSeries = setBaseSeries;
/**
* Adds events for the series
* @private
*/
function addEvents() {
var _this = this;
this.eventRemovers.push(addEvent(this.chart, 'afterLinkSeries', function () {
_this.setBaseSeries();
if (_this.baseSeries && !_this.initialised) {
_this.setDerivedData();
_this.addBaseSeriesEvents();
_this.initialised = true;
}
}));
}
DerivedComposition.addEvents = addEvents;
/**
* Adds events to the base series - it required for recalculating the data
* in the series if the base series is updated / removed / etc.
* @private
*/
function addBaseSeriesEvents() {
var _this = this;
this.eventRemovers.push(addEvent(this.baseSeries, 'updatedData', function () {
_this.setDerivedData();
}), addEvent(this.baseSeries, 'destroy', function () {
_this.baseSeries = null;
_this.initialised = false;
}));
}
DerivedComposition.addBaseSeriesEvents = addBaseSeriesEvents;
/**
* Destroys the series
* @private
*/
function destroy() {
this.eventRemovers.forEach(function (remover) {
remover();
});
Series.prototype.destroy.apply(this, arguments);
}
DerivedComposition.destroy = destroy;
})(DerivedComposition || (DerivedComposition = {}));
/* *
*
* Default Export
*
* */
return DerivedComposition;
});
_registerModule(_modules, 'Series/Histogram/HistogramSeriesDefaults.js', [], function () {
/* *
*
* Copyright (c) 2010-2021 Highsoft AS
* Author: Sebastian Domas
*
* License: www.highcharts.com/license
*
* !!!!!!! SOURCE GETS TRANSPILED BY TYPESCRIPT. EDIT TS FILE ONLY. !!!!!!!
*
* */
/* *
*
* API Options
*
* */
/**
* A histogram is a column series which represents the distribution of the
* data set in the base series. Histogram splits data into bins and shows
* their frequencies.
*
* @sample {highcharts} highcharts/demo/histogram/
* Histogram
*
* @extends plotOptions.column
* @excluding boostThreshold, dragDrop, pointInterval, pointIntervalUnit,
* stacking, boostBlending
* @product highcharts
* @since 6.0.0
* @requires modules/histogram
* @optionparent plotOptions.histogram
*/
var HistogramSeriesDefaults = {
/**
* A preferable number of bins. It is a suggestion, so a histogram may
* have a different number of bins. By default it is set to the square
* root of the base series' data length. Available options are:
* `square-root`, `sturges`, `rice`. You can also define a function
* which takes a `baseSeries` as a parameter and should return a
* positive integer.
*
* @type {"square-root"|"sturges"|"rice"|number|Function}
*/
binsNumber: 'square-root',
/**
* Width of each bin. By default the bin's width is calculated as
* `(max - min) / number of bins`. This option takes precedence over
* [binsNumber](#plotOptions.histogram.binsNumber).
*
* @type {number}
*/
binWidth: void 0,
pointPadding: 0,
groupPadding: 0,
grouping: false,
pointPlacement: 'between',
tooltip: {
headerFormat: '',
pointFormat: ('{point.x} - {point.x2}' +
'
' +
'\u25CF' +
' {series.name} {point.y}
')
}
};
/**
* A `histogram` series. If the [type](#series.histogram.type) option is not
* specified, it is inherited from [chart.type](#chart.type).
*
* @extends series,plotOptions.histogram
* @excluding data, dataParser, dataURL, boostThreshold, boostBlending
* @product highcharts
* @since 6.0.0
* @requires modules/histogram
* @apioption series.histogram
*/
/**
* An integer identifying the index to use for the base series, or a string
* representing the id of the series.
*
* @type {number|string}
* @apioption series.histogram.baseSeries
*/
''; // keeps doclets above separate
/* *
*
* Default Export
*
* */
return HistogramSeriesDefaults;
});
_registerModule(_modules, 'Series/Histogram/HistogramSeries.js', [_modules['Series/DerivedComposition.js'], _modules['Series/Histogram/HistogramSeriesDefaults.js'], _modules['Core/Series/SeriesRegistry.js'], _modules['Core/Utilities.js']], function (DerivedComposition, HistogramSeriesDefaults, SeriesRegistry, U) {
/* *
*
* Copyright (c) 2010-2021 Highsoft AS
* Author: Sebastian Domas
*
* License: www.highcharts.com/license
*
* !!!!!!! SOURCE GETS TRANSPILED BY TYPESCRIPT. EDIT TS FILE ONLY. !!!!!!!
*
* */
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
return extendStatics(d, b);
};
return function (d, b) {
if (typeof b !== "function" && b !== null)
throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
var ColumnSeries = SeriesRegistry.seriesTypes.column;
var arrayMax = U.arrayMax, arrayMin = U.arrayMin, correctFloat = U.correctFloat, extend = U.extend, isNumber = U.isNumber, merge = U.merge, objectEach = U.objectEach;
/* ************************************************************************** *
* HISTOGRAM
* ************************************************************************** */
/**
* A dictionary with formulas for calculating number of bins based on the
* base series
**/
var binsNumberFormulas = {
'square-root': function (baseSeries) {
return Math.ceil(Math.sqrt(baseSeries.options.data.length));
},
'sturges': function (baseSeries) {
return Math.ceil(Math.log(baseSeries.options.data.length) * Math.LOG2E);
},
'rice': function (baseSeries) {
return Math.ceil(2 * Math.pow(baseSeries.options.data.length, 1 / 3));
}
};
/**
* Returns a function for mapping number to the closed (right opened) bins
* @private
* @param {Array} bins
* Width of the bins
*/
function fitToBinLeftClosed(bins) {
return function (y) {
var i = 1;
while (bins[i] <= y) {
i++;
}
return bins[--i];
};
}
/* *
*
* Class
*
* */
/**
* Histogram class
* @private
* @class
* @name Highcharts.seriesTypes.histogram
* @augments Highcharts.Series
*/
var HistogramSeries = /** @class */ (function (_super) {
__extends(HistogramSeries, _super);
function HistogramSeries() {
/* *
*
* Static Properties
*
* */
var _this = _super !== null && _super.apply(this, arguments) || this;
_this.data = void 0;
_this.options = void 0;
_this.points = void 0;
_this.userOptions = void 0;
return _this;
}
/* *
*
* Functions
*
* */
HistogramSeries.prototype.binsNumber = function () {
var binsNumberOption = this.options.binsNumber;
var binsNumber = binsNumberFormulas[binsNumberOption] ||
// #7457
(typeof binsNumberOption === 'function' && binsNumberOption);
return Math.ceil((binsNumber && binsNumber(this.baseSeries)) ||
(isNumber(binsNumberOption) ?
binsNumberOption :
binsNumberFormulas['square-root'](this.baseSeries)));
};
HistogramSeries.prototype.derivedData = function (baseData, binsNumber, binWidth) {
var series = this, max = correctFloat(arrayMax(baseData)),
// Float correction needed, because first frequency value is not
// corrected when generating frequencies (within for loop).
min = correctFloat(arrayMin(baseData)), frequencies = [], bins = {}, data = [];
var x;
binWidth = series.binWidth = (correctFloat(isNumber(binWidth) ?
(binWidth || 1) :
(max - min) / binsNumber));
// #12077 negative pointRange causes wrong calculations,
// browser hanging.
series.options.pointRange = Math.max(binWidth, 0);
// If binWidth is 0 then max and min are equaled,
// increment the x with some positive value to quit the loop
for (x = min;
// This condition is needed because of the margin of error while
// operating on decimal numbers. Without that, additional bin
// was sometimes noticeable on the graph, because of too small
// precision of float correction.
x < max &&
(series.userOptions.binWidth ||
correctFloat(max - x) >= binWidth ||
// #13069 - Every add and subtract operation should
// be corrected, due to general problems with
// operations on float numbers in JS.
correctFloat(correctFloat(min + (frequencies.length * binWidth)) -
x) <= 0); x = correctFloat(x + binWidth)) {
frequencies.push(x);
bins[x] = 0;
}
if (bins[min] !== 0) {
frequencies.push(min);
bins[min] = 0;
}
var fitToBin = fitToBinLeftClosed(frequencies.map(function (elem) { return parseFloat(elem); }));
for (var _i = 0, baseData_1 = baseData; _i < baseData_1.length; _i++) {
var y = baseData_1[_i];
bins[correctFloat(fitToBin(y))]++;
}
for (var _a = 0, _b = Object.keys(bins); _a < _b.length; _a++) {
var key = _b[_a];
data.push({
x: Number(key),
y: bins[key],
x2: correctFloat(Number(x) + binWidth)
});
}
data.sort(function (a, b) { return (a.x - b.x); });
data[data.length - 1].x2 = max;
return data;
};
HistogramSeries.prototype.setDerivedData = function () {
var yData = this.baseSeries.yData;
if (!yData.length) {
this.setData([]);
return;
}
var data = this.derivedData(yData, this.binsNumber(), this.options.binWidth);
this.setData(data, false);
};
HistogramSeries.defaultOptions = merge(ColumnSeries.defaultOptions, HistogramSeriesDefaults);
return HistogramSeries;
}(ColumnSeries));
extend(HistogramSeries.prototype, {
hasDerivedData: DerivedComposition.hasDerivedData
});
DerivedComposition.compose(HistogramSeries);
SeriesRegistry.registerSeriesType('histogram', HistogramSeries);
/* *
*
* Default Export
*
* */
return HistogramSeries;
});
_registerModule(_modules, 'Series/Bellcurve/BellcurveSeriesDefaults.js', [], function () {
/* *
*
* (c) 2010-2021 Highsoft AS
*
* Author: Sebastian Domas
*
* License: www.highcharts.com/license
*
* !!!!!!! SOURCE GETS TRANSPILED BY TYPESCRIPT. EDIT TS FILE ONLY. !!!!!!!
*
* */
/* *
*
* API Optiions
*
* */
/**
* A bell curve is an areaspline series which represents the probability
* density function of the normal distribution. It calculates mean and
* standard deviation of the base series data and plots the curve according
* to the calculated parameters.
*
* @sample {highcharts} highcharts/demo/bellcurve/
* Bell curve
*
* @extends plotOptions.areaspline
* @since 6.0.0
* @product highcharts
* @excluding boostThreshold, connectNulls, dragDrop, stacking,
* pointInterval, pointIntervalUnit
* @requires modules/bellcurve
* @optionparent plotOptions.bellcurve
*/
var BellcurveSeriesDefaults = {
/**
* @see [fillColor](#plotOptions.bellcurve.fillColor)
* @see [fillOpacity](#plotOptions.bellcurve.fillOpacity)
*
* @apioption plotOptions.bellcurve.color
*/
/**
* @see [color](#plotOptions.bellcurve.color)
* @see [fillOpacity](#plotOptions.bellcurve.fillOpacity)
*
* @apioption plotOptions.bellcurve.fillColor
*/
/**
* @see [color](#plotOptions.bellcurve.color)
* @see [fillColor](#plotOptions.bellcurve.fillColor)
*
* @default {highcharts} 0.75
* @default {highstock} 0.75
* @apioption plotOptions.bellcurve.fillOpacity
*/
/**
* This option allows to define the length of the bell curve. A unit of
* the length of the bell curve is standard deviation.
*
* @sample highcharts/plotoptions/bellcurve-intervals-pointsininterval
* Intervals and points in interval
*/
intervals: 3,
/**
* Defines how many points should be plotted within 1 interval. See
* `plotOptions.bellcurve.intervals`.
*
* @sample highcharts/plotoptions/bellcurve-intervals-pointsininterval
* Intervals and points in interval
*/
pointsInInterval: 3,
marker: {
enabled: false
}
};
/**
* A `bellcurve` series. If the [type](#series.bellcurve.type) option is not
* specified, it is inherited from [chart.type](#chart.type).
*
* For options that apply to multiple series, it is recommended to add
* them to the [plotOptions.series](#plotOptions.series) options structure.
* To apply to all series of this specific type, apply it to
* [plotOptions.bellcurve](#plotOptions.bellcurve).
*
* @extends series,plotOptions.bellcurve
* @since 6.0.0
* @product highcharts
* @excluding dataParser, dataURL, data, boostThreshold, boostBlending
* @requires modules/bellcurve
* @apioption series.bellcurve
*/
/**
* An integer identifying the index to use for the base series, or a string
* representing the id of the series.
*
* @type {number|string}
* @apioption series.bellcurve.baseSeries
*/
/**
* @see [fillColor](#series.bellcurve.fillColor)
* @see [fillOpacity](#series.bellcurve.fillOpacity)
*
* @apioption series.bellcurve.color
*/
/**
* @see [color](#series.bellcurve.color)
* @see [fillOpacity](#series.bellcurve.fillOpacity)
*
* @apioption series.bellcurve.fillColor
*/
/**
* @see [color](#series.bellcurve.color)
* @see [fillColor](#series.bellcurve.fillColor)
*
* @default {highcharts} 0.75
* @default {highstock} 0.75
* @apioption series.bellcurve.fillOpacity
*/
''; // keeps doclets above separate
/* *
*
* Default Export
*
* */
return BellcurveSeriesDefaults;
});
_registerModule(_modules, 'Series/Bellcurve/BellcurveSeries.js', [_modules['Series/Bellcurve/BellcurveSeriesDefaults.js'], _modules['Series/DerivedComposition.js'], _modules['Core/Series/SeriesRegistry.js'], _modules['Core/Utilities.js']], function (BellcurveSeriesDefaults, DerivedComposition, SeriesRegistry, U) {
/* *
*
* (c) 2010-2021 Highsoft AS
*
* Author: Sebastian Domas
*
* License: www.highcharts.com/license
*
* !!!!!!! SOURCE GETS TRANSPILED BY TYPESCRIPT. EDIT TS FILE ONLY. !!!!!!!
*
* */
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
return extendStatics(d, b);
};
return function (d, b) {
if (typeof b !== "function" && b !== null)
throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
var AreaSplineSeries = SeriesRegistry.seriesTypes.areaspline;
var correctFloat = U.correctFloat, isNumber = U.isNumber, merge = U.merge;
/* *
*
* Class
*
* */
/**
* Bell curve class
*
* @private
* @class
* @name Highcharts.seriesTypes.bellcurve
*
* @augments Highcharts.Series
*/
var BellcurveSeries = /** @class */ (function (_super) {
__extends(BellcurveSeries, _super);
function BellcurveSeries() {
/* *
*
* Static Properties
*
* */
var _this = _super !== null && _super.apply(this, arguments) || this;
/* *
*
* Properties
*
* */
_this.data = void 0;
_this.options = void 0;
_this.points = void 0;
return _this;
}
/* *
*
* Static Functions
*
* */
/** @private */
BellcurveSeries.mean = function (data) {
var length = data.length, sum = data.reduce(function (sum, value) {
return (sum += value);
}, 0);
return length > 0 && sum / length;
};
/** @private */
BellcurveSeries.standardDeviation = function (data, average) {
var len = data.length;
average = isNumber(average) ?
average : BellcurveSeries.mean(data);
var sum = data.reduce(function (sum, value) {
var diff = value - average;
return (sum += diff * diff);
}, 0);
return len > 1 && Math.sqrt(sum / (len - 1));
};
/** @private */
BellcurveSeries.normalDensity = function (x, mean, standardDeviation) {
var translation = x - mean;
return Math.exp(-(translation * translation) /
(2 * standardDeviation * standardDeviation)) / (standardDeviation * Math.sqrt(2 * Math.PI));
};
/* *
*
* Functions
*
* */
BellcurveSeries.prototype.derivedData = function (mean, standardDeviation) {
var options = this.options, intervals = options.intervals, pointsInInterval = options.pointsInInterval, stop = intervals * pointsInInterval * 2 + 1, increment = standardDeviation / pointsInInterval, data = [];
var x = mean - intervals * standardDeviation;
for (var i = 0; i < stop; i++) {
data.push([x, BellcurveSeries.normalDensity(x, mean, standardDeviation)]);
x += increment;
}
return data;
};
BellcurveSeries.prototype.setDerivedData = function () {
var _a, _b;
var series = this;
if (((_b = (_a = series.baseSeries) === null || _a === void 0 ? void 0 : _a.yData) === null || _b === void 0 ? void 0 : _b.length) || 0 > 1) {
series.setMean();
series.setStandardDeviation();
series.setData(series.derivedData(series.mean || 0, series.standardDeviation || 0), false);
}
return (void 0);
};
BellcurveSeries.prototype.setMean = function () {
var series = this;
series.mean = correctFloat(BellcurveSeries.mean(series.baseSeries.yData));
};
BellcurveSeries.prototype.setStandardDeviation = function () {
var series = this;
series.standardDeviation = correctFloat(BellcurveSeries.standardDeviation(series.baseSeries.yData, series.mean));
};
BellcurveSeries.defaultOptions = merge(AreaSplineSeries.defaultOptions, BellcurveSeriesDefaults);
return BellcurveSeries;
}(AreaSplineSeries));
DerivedComposition.compose(BellcurveSeries);
SeriesRegistry.registerSeriesType('bellcurve', BellcurveSeries);
/* *
*
* Default Export
*
* */
return BellcurveSeries;
});
_registerModule(_modules, 'masters/modules/histogram-bellcurve.src.js', [], function () {
});
}));