/*
 * Copyright (C) 2019 - 2025 Devexperts Solutions IE Limited
 * This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0.
 * If a copy of the MPL was not distributed with this file, You can obtain one at https://mozilla.org/MPL/2.0/.
 */
import { Unit } from './scaling/viewport.model';
import { PriceMovement } from './candle-series.model';
export declare const BASIC_CANDLE_WIDTH: Unit;
/**
 * @doc-tags model
 * @doc-tags-name Candle
 */
export interface Candle {
    readonly id: string;
    readonly hi: number;
    readonly lo: number;
    readonly open: number;
    readonly close: number;
    readonly timestamp: number;
    volume: number;
    readonly expansion?: boolean;
    idx?: number;
    readonly impVolatility?: number;
    readonly vwap?: number;
}
export declare const defaultSortCandles: (candles: Candle[]) => Candle[];
export declare const generateCandleId: (timestamp: number, hashValue: number | string) => string;
/**
 * Provides the name of candle difference
 * @param {Number} open
 * @param {Number} close
 * @returns {String}
 */
export declare function nameDirection(open: number, close: number): PriceMovement;
/**
 * Provides the name of candle difference for hollow chart type
 * @param {Number} open
 * @param {Number} close
 * @returns {String}
 */
export declare function hollowDirection(open: number, close: number): PriceMovement;
/**
 * Creates a new Candle object based on the provided base object, with the option to modify the prices.
 * @param {Candle} base - The base object to copy.
 * @param {number} idx - The index of the new Candle object.
 * @param {boolean} pricesAsClose - If true, the high, low, and open prices will be set to the close price.
 * @returns {Candle} A new Candle object with the same properties as the base object, with the option to modify the prices.
 */
export declare function copyCandle(base: Candle, idx: number, pricesAsClose?: boolean): Candle;