import { BigNumber } from 'ethers';
import { RawAmm, Pearl } from '../types';
export interface SwapImpact {
    sqrtPostPX96: BigNumber;
    dx: BigNumber;
    dy: BigNumber;
}
export declare abstract class SwapMath {
    static swapWithinRange(sqrtCurrentPX96: BigNumber, sqrtTargetPX96: BigNumber, liquidity: BigNumber, sizeLeft: BigNumber): SwapImpact;
    static swapCrossRange(pair: {
        amm: RawAmm;
        tbitmap: Map<number, BigNumber>;
        getPearl(tick: number): Pearl;
    }, size: BigNumber): {
        liquidity: BigNumber;
        ticks: number[];
        takens: BigNumber[];
    };
}
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