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import type { Root } from "../../core/Root";
import type { DataItem } from "../../core/render/Component";
import type { HierarchyNode } from "./HierarchyNode";
import type { Bullet } from "../../core/render/Bullet";
import type { Series } from "../../core/render/Series";
import { Partition, IPartitionPrivate, IPartitionSettings, IPartitionDataItem } from "./Partition";
import { ListTemplate } from "../../core/util/List";
import { Slice } from "../../core/render/Slice";
import { RadialLabel } from "../../core/render/RadialLabel";
import { Percent } from "../../core/util/Percent";
import * as d3hierarchy from "d3-hierarchy";
/**
* @ignore
*/
export interface ISunburstDataObject {
name?: string;
value?: number;
children?: ISunburstDataObject[];
dataItem?: DataItem<ISunburstDataItem>;
}
export interface ISunburstDataItem extends IPartitionDataItem {
/**
* Data items of child nodes.
*/
children: Array<DataItem<ISunburstDataItem>>;
/**
* Data item of a parent node.
*/
parent: DataItem<ISunburstDataItem>;
/**
* @ignore
*/
d3PartitionNode: d3hierarchy.HierarchyRectangularNode<ISunburstDataObject>;
/**
* A [[Slice]] element of the node.
*/
slice: Slice;
}
export interface ISunburstSettings extends IPartitionSettings {
/**
* Start angle of the series.
*
* @default -90
*/
startAngle?: number;
/**
* End angle of the series.
*
* @default 270
*/
endAngle?: number;
/**
* Inner radius of the suburst pie.
*
* Setting to negative number will mean pixels from outer radius.
*
* @default 0
*/
innerRadius?: number | Percent;
/**
* Outer radius of the sunburst pie.
*
* @default 100%
*/
radius?: number | Percent;
}
export interface ISunburstPrivate extends IPartitionPrivate {
/**
* @ignore
*/
dr: number;
/**
* @ignore
*/
dx: number;
/**
* @ignore
*/
innerRadius: number;
/**
* @ignore
*/
hierarchySize?: number;
}
/**
* Builds a sunburst diagram.
*
* @see {@link https://www.amcharts.com/docs/v5/charts/hierarchy/sunburst/} for more info
* @important
*/
export declare class Sunburst extends Partition {
_settings: ISunburstSettings;
_privateSettings: ISunburstPrivate;
_dataItemSettings: ISunburstDataItem;
protected _tag: string;
static className: string;
static classNames: Array<string>;
_partitionLayout: d3hierarchy.PartitionLayout<unknown>;
_rootNode: d3hierarchy.HierarchyRectangularNode<ISunburstDataObject> | undefined;
/**
* A list of node slice elements in a [[Sunburst]] chart.
*
* @default new ListTemplate<Slice>
*/
readonly slices: ListTemplate<Slice>;
/**
* A list of label elements in a [[Hierarchy]] chart.
*
* @default new ListTemplate<RadialLabel>
*/
readonly labels: ListTemplate<RadialLabel>;
protected _afterNew(): void;
_prepareChildren(): void;
protected _updateVisuals(): void;
protected _updateNode(dataItem: DataItem<this["_dataItemSettings"]>): void;
protected _updateNodesScale(hierarchyNode: d3hierarchy.HierarchyRectangularNode<ISunburstDataObject>): void;
protected _makeNode(dataItem: DataItem<this["_dataItemSettings"]>, node: HierarchyNode): void;
protected _updateLabel(dataItem: DataItem<this["_dataItemSettings"]>): void;
protected _zoom(dataItem: DataItem<this["_dataItemSettings"]>): void;
protected _handleSingle(dataItem: DataItem<this["_dataItemSettings"]>): void;
_positionBullet(bullet: Bullet): void;
protected _makeBullet(dataItem: DataItem<this["_dataItemSettings"]>, bulletFunction: (root: Root, series: Series, dataItem: DataItem<this["_dataItemSettings"]>) => Bullet | undefined, index?: number): Bullet | undefined;
}
//# sourceMappingURL=Sunburst.d.ts.map