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/*
* Copyright (c) 2021. JetBrains s.r.o.
* Use of this source code is governed by the MIT license that can be found in the LICENSE file.
*/
package org.jetbrains.letsPlot.geom
import org.jetbrains.letsPlot.Geom
import org.jetbrains.letsPlot.Stat
import org.jetbrains.letsPlot.annotations.AnnotationOptions
import org.jetbrains.letsPlot.intern.Options
import org.jetbrains.letsPlot.intern.Layer
import org.jetbrains.letsPlot.intern.layer.PosOptions
import org.jetbrains.letsPlot.intern.layer.SamplingOptions
import org.jetbrains.letsPlot.intern.layer.StatOptions
import org.jetbrains.letsPlot.intern.layer.WithColorOption
import org.jetbrains.letsPlot.intern.layer.WithFillOption
import org.jetbrains.letsPlot.intern.layer.geom.BarAesthetics
import org.jetbrains.letsPlot.intern.layer.geom.BarMapping
import org.jetbrains.letsPlot.intern.layer.stat.CountStatAesthetics
import org.jetbrains.letsPlot.pos.positionStack
import org.jetbrains.letsPlot.tooltips.TooltipOptions
@Suppress("ClassName")
/**
* Displays a bar chart which makes the height of the bar proportional to the number of observed variable values, mapped to x-axis.
*
* ## Notes
*
* Computed variables:
*
* - ..count.. : number of points with same x-axis coordinate.
* - ..sum.. : total number of points with same x-axis coordinate.
* - ..prop.. : groupwise proportion.
* - ..proppct.. : groupwise proportion in percent.
* - ..sumprop.. : proportion of points with same x-axis coordinate among all points in the dataset.
* - ..sumpct.. : proportion of points with same x-axis coordinate among all points in the dataset in percent.
*
* ## Examples
*
* - [error_bars.ipynb](https://nbviewer.org/github/JetBrains/lets-plot-docs/blob/master/source/kotlin_examples/cookbook/error_bars.ipynb)
*
* - [stat_count_2d.ipynb](https://nbviewer.org/github/JetBrains/lets-plot-docs/blob/master/source/kotlin_examples/cookbook/stat_count_2d.ipynb)
*
* @param data The data to be displayed in this layer. If null, the default, the data
* is inherited from the plot data as specified in the call to [letsPlot][org.jetbrains.letsPlot.letsPlot].
* @param stat default = `Stat.count()`. The statistical transformation to use on the data for this layer.
* Supported transformations: `Stat.identity`, `Stat.bin()`, `Stat.count()`, etc. see [Stat][org.jetbrains.letsPlot.Stat].
* @param position default = `positionStack()`. Position adjustment: `positionIdentity`,
* `positionStack()`, `positionDodge()`, etc. see [Position](https://lets-plot.org/kotlin/-lets--plot--kotlin/org.jetbrains.letsPlot.pos/).
* @param showLegend default = true.
* false - do not show legend for this layer.
* @param inheritAes default = true.
* false - do not combine the layer aesthetic mappings with the plot shared mappings.
* @param manualKey String or result of the call to the `layerKey()` function.
* The key to show in the manual legend. Specifies the text for the legend label or advanced settings using the `layerKey()` function.
* @param sampling Result of the call to the `samplingXxx()` function.
* To prevent any sampling for this layer pass value `samplingNone`.
* For more info see [sampling.html](https://lets-plot.org/kotlin/sampling.html).
* @param tooltips Result of the call to the `layerTooltips()` function.
* Specifies appearance, style and content.
* @param labels Result of the call to the `layerLabels()` function.
* Specifies style and content of the annotations.
* @param orientation Specifies the axis that the layer's stat and geom should run along.
* The default value (`null`) automatically determines the orientation based on the aesthetic mapping.
* If the automatic detection doesn't work, it can be set explicitly by specifying the "x" or "y" orientation.
* @param x X-axis value (this value will produce cases or bins for bars).
* @param y Y-axis value (this value will be used to multiply the case's or bin's counts).
* @param alpha Transparency level of a layer.
* Understands numbers between 0 and 1.
* @param color Color of the geometry.
* For more info see: [aesthetics.html#color-and-fill](https://lets-plot.org/kotlin/aesthetics.html#color-and-fill).
* @param fill Fill color.
* For more info see: [aesthetics.html#color-and-fill](https://lets-plot.org/kotlin/aesthetics.html#color-and-fill).
* @param width Width of a bar.
* @param size Defines bar line width.
* @param weight Used by `Stat.count()` stat to compute weighted sum instead of simple count.
* @param colorBy default = "color" ("fill", "color", "paint_a", "paint_b", "paint_c").
* Defines the color aesthetic for the geometry.
* @param fillBy default = "fill" ("fill", "color", "paint_a", "paint_b", "paint_c").
* Defines the fill aesthetic for the geometry.
* @param mapping Set of aesthetic mappings.
* Aesthetic mappings describe the way that variables in the data are
* mapped to plot "aesthetics".
*/
class geomBar(
data: Map<*, *>? = null,
stat: StatOptions = Stat.count(),
position: PosOptions = positionStack(),
showLegend: Boolean = true,
inheritAes: Boolean? = null,
manualKey: Any? = null,
sampling: SamplingOptions? = null,
tooltips: TooltipOptions? = null,
labels: AnnotationOptions? = null,
orientation: String? = null,
override val x: Number? = null,
override val y: Number? = null,
override val alpha: Number? = null,
override val color: Any? = null,
override val fill: Any? = null,
override val width: Number? = null,
override val size: Number? = null,
override val weight: Number? = null,
override val colorBy: String? = null,
override val fillBy: String? = null,
mapping: BarMapping.() -> Unit = {}
) : BarAesthetics,
CountStatAesthetics,
WithColorOption,
WithFillOption,
Layer(
mapping = BarMapping().apply(mapping).seal(),
data = data,
geom = Geom.bar(),
stat = stat,
position = position,
showLegend = showLegend,
inheritAes = inheritAes,
manualKey = manualKey,
sampling = sampling,
tooltips = tooltips,
labels = labels,
orientation = orientation
) {
override fun seal(): Options {
return super.seal() +
super.seal() +
super.seal() +
super.seal()
}
}
