import { ObservableArray } from "../../Core/ObservableArray";
import { ESciChartSurfaceType } from "../../types/SciChartSurfaceType";
import { ESurfaceType } from "../../types/SurfaceType";
import { TSciChart } from "../../types/TSciChart";
import { PolarAxisBase } from "./Axis/Polar/PolarAxisBase";
import { I2DPolarSurfaceOptions, I2DSurfaceOptions } from "./I2DSurfaceOptions";
import { ISciChartSurfaceOptions, SciChartSurface, TWebAssemblyChart } from "./SciChartSurface";
export interface ISciChartPolarSurface {
    /**
     * @summary Gets the collection of {@link PolarAxisBase} - the X Axis on a {@link SciChartPolarSurface}
     * @description A {@link SciChartPolarSurface} can have one to many {@link PolarAxisBase | XAxes}.
     *
     * A Polar Axis must be either Angular (around the circumference) or Radial (distance from the center) by setting {@link PolarAxisBase.isAngluar}.
     * The X Axis can be angular or radial, but there must be a y axis of the other sort and each series must refer to one radial and one angular axis.
     *
     * {@link AxisBase2D.axisAlignment} affects where the axis title is placed for an angular axis.
     * {@link AxisBase2D.isInnerAxis} works as expected for the angular axis.  For the radial axis, isInnerAxis determines which side the ticks and labels are placed.
     * isInnerAxis: false means clockwise of the radial line (ie below the horizontal line to the right for the default with startAngle:0).  isInnerAxis: true means anticlockwise
     *
     * Series and annotations may be linked to an axis via the {@link AxisCore.id}, {@link BaseRenderableSeries.xAxisId} and
     * {@link AnnotationBase.xAxisId} property.
     * @remarks
     * Adding an Axis to the chart causes it to automatically redraw. Note that Axis by default do not zoom to fit data.
     * See the {@link AxisBase2D.autoRange} property for more information.
     */
    readonly xAxes: ObservableArray<PolarAxisBase>;
    /**
     * @summary Gets the collection of {@link PolarAxisBase} - the Y Axis on a {@link SciChartPolarSurface}
     * @description A {@link SciChartPolarSurface} can have one to many {@link PolarAxisBase | YAxes}.
     *
     * A Polar Axis must be either Angular (around the circumference) or Radial (distance from the center) by setting {@link PolarAxisBase.isAngluar}.
     * The Y Axis can be angular or radial, but there must be a y axis of the other sort and each series must refer to one radial and one angular axis.
     *
     * {@link AxisBase2D.axisAlignment} affects where the axis title is placed for an angular axis.
     * {@link AxisBase2D.isInnerAxis} works as expected for the angular axis.  For the radial axis, isInnerAxis determines which side the ticks and labels are placed.
     * isInnerAxis: false means clockwise of the radial line (ie below the horizontal line to the right for the default with startAngle:0).  isInnerAxis: true means anticlockwise
     *
     * Series and annotations may be linked to an axis via the {@link AxisCore.id}, {@link BaseRenderableSeries.yAxisId} and
     * {@link AnnotationBase.yAxisId} property.
     * @remarks
     * Adding an Axis to the chart causes it to automatically redraw. Note that Axis by default do not zoom to fit data.
     * See the {@link AxisBase2D.autoRange} property for more information.
     */
    readonly yAxes: ObservableArray<PolarAxisBase>;
}
/**
 * @summary The {@link SciChartPolarSurface} is the root 2D Polar Chart control in SciChart's High Performance Real-time
 * {@link https://www.scichart.com/javascript-chart-features | JavaScript Chart Library}
 * @description
 * To create a polar chart using SciChart, declare a {@link SciChartPolarSurface} using {@link SciChartPolarSurface.create},
 * add X and Y axes to the {@link SciChartPolarSurface.xAxes} {@link SciChartPolarSurface.yAxes} collection.
 *
 * Next, add a polar series to the {@link SciChartPolarSurface.renderableSeries} collection.
 *
 * You can add annotations and markers using the {@link SciChartPolarSurface.annotations} property, and you can add zoom and pan behaviours,
 * tooltips and more by using the {@link SciChartPolarSurface.chartModifiers} property.
 *
 * To redraw a {@link SciChartPolarSurface} at any time, call {@link SciChartPolarSurface.invalidateElement}, however all properties are reactive and the
 * chart will automatically redraw if data or properties change.
 * @remarks
 * It is possible to have more than one {@link SciChartPolarSurface} on screen at the same time.
 * {@link SciChartPolarSurface | SciChartPolarSurfaces} scale to fit the parent DIV where they are hosted. Use CSS to position the DIV.
 */
export declare class SciChartPolarSurface extends SciChartSurface implements ISciChartPolarSurface {
    /**
     * Creates a {@link SciChartPolarSurface} and {@link TSciChart | WebAssembly Context} to occupy the div by element ID in your DOM.
     * @remarks This method is async and must be awaited
     * @param divElement The Div Element ID or reference where the {@link SciChartSurface} will reside
     * @param options Optional - Optional parameters for chart creation. See {@link I2DSurfaceOptions} for more details
     */
    static create(divElement: string | HTMLDivElement, options?: I2DPolarSurfaceOptions): Promise<TWebAssemblyChart<SciChartPolarSurface>>;
    /**
     * Performs a similar operation to {@link SciChartPolarSurface.create} but uses a dedicated WebAssembly context for this chart, and draws directly to the target canvas
     * This provides better performance for a single chart, but there is a limit (16) to how many you can have on one page.
     * If you need large numbers of charts all updating at the same time, use this, together with {@link addSubChart} to create many charts on one surface.
     * @param divElement The Div Element ID or reference where the {@link SciChartSurface} will reside
     * @param options - optional parameters for chart creation. See {@link I2DSurfaceOptions} for more details
     */
    static createSingle(divElement: string | HTMLDivElement, options?: I2DSurfaceOptions): Promise<TWebAssemblyChart<SciChartPolarSurface>>;
    /** @inheritDoc */
    get surfaceType(): ESurfaceType;
    private static createPolarTest;
    /** @inheritDoc */
    readonly xAxes: ObservableArray<PolarAxisBase>;
    /** @inheritDoc */
    readonly yAxes: ObservableArray<PolarAxisBase>;
    constructor(webAssemblyContext: TSciChart, options?: ISciChartSurfaceOptions);
    toJSON(excludeData?: boolean): {
        type: ESciChartSurfaceType;
    } & import("../..").ISciChart2DDefinition;
}