import { NumberRange } from "../../../Core/NumberRange";
import { TSciChart } from "../../../types/TSciChart";
import { TSciChart3D } from "../../../types/TSciChart3D";
import { TickProvider } from "./TickProvider";
/**
 * @summary The NumericTickProvider is a {@link TickProvider} implementation for Numeric 2D or 3D Axis.
 * @description TickProviders are responsible for calculating the interval between major and minor gridlines, ticks and labels.
 *
 *  * The method {@link getMajorTicks} returns an array of major ticks (data-values values where SciChart will place labels and major gridlines.
 *  * The method {@link getMinorTicks} returns an array of minor ticks (data-values values where SciChart will place minor gridlines.
 *  * The method {@link isParamsValid} performs some sanity checks.
 *  * The method {@link calculateTicks} performs the actual calculation
 *
 * Override these methods to create custom implementations of Tick intervals in SciChart
 * @remarks
 * See also {@link TickProvider} for the base implementation.
 */
export declare class NumericTickProvider extends TickProvider {
    private readonly minDeltaValue;
    private webAssemblyContext;
    /**
     * Creates an instance of a NumericTickProvider
     * @param webAssemblyContext The {@link TSciChart | SciChart 2D WebAssembly Context} or {@link TSciChart | SciChart 3D WebAssembly Context}
     * containing native methods and access to our WebGL2 WebAssembly Rendering Engine
     */
    constructor(webAssemblyContext: TSciChart | TSciChart3D);
    /**
     * @inheritDoc
     */
    getMinorTicks(minorDelta: number, majorDelta: number, visibleRange: NumberRange): number[];
    /**
     * @inheritDoc
     */
    getMajorTicks(minorDelta: number, majorDelta: number, visibleRange: NumberRange): number[];
    /**
     * @summary Performs sanity checks to see if parameters are valid.
     * @description If this method returns false, then we should not process or compute major/minor gridlines, but instead should
     * return empty array ```[]``` in {@link getMajorTicks} / {@link getMinorTicks}
     * @param visibleRange The current {@link AxisCore.visibleRange} which is the minimum / maximum range visible on the Axis.
     * @param deltaRange The current {@link AxisCore.minorDelta} and {@link AxisCore.majorDelta} which is the difference between minor
     * and major gridlines requested by the {@link AxisCore | Axis}
     */
    protected isParamsValid(visibleRange: NumberRange, deltaRange: NumberRange): boolean;
    /**
     * @summary Performs the Numeric tick calculation
     * @param visibleRange The current {@link AxisCore.visibleRange} which is the minimum / maximum range visible on the Axis.
     * @param delta The delta we are calculating for (could be major or minor delta)
     * @param majorDelta The current {@link AxisCore.majorDelta} which is the difference between major
     * gridlines requested by the {@link AxisCore | Axis}
     */
    protected calculateTicks(visibleRange: NumberRange, delta: number, majorDelta: number): number[];
}