import { BigNumber } from '@ethersproject/bignumber';
import { BigNumber as OldBigNumber } from '../../utils/bignumber';
import { PoolBase, PoolPairBase, PoolTypes, SubgraphToken, SwapTypes, SubgraphPoolBase } from '../../types';
import { GyroEParams, DerivedGyroEParams } from './gyroEMath/gyroEMathHelpers';
export declare type GyroEPoolPairData = PoolPairBase & {
    tokenInIsToken0: boolean;
};
export declare type GyroEPoolToken = Pick<SubgraphToken, 'address' | 'balance' | 'decimals'>;
declare type GyroEParamsFromSubgraph = {
    alpha: string;
    beta: string;
    c: string;
    s: string;
    lambda: string;
};
declare type DerivedGyroEParamsFromSubgraph = {
    tauAlphaX: string;
    tauAlphaY: string;
    tauBetaX: string;
    tauBetaY: string;
    u: string;
    v: string;
    w: string;
    z: string;
    dSq: string;
};
export declare class GyroEPool implements PoolBase {
    poolType: PoolTypes;
    id: string;
    address: string;
    tokensList: string[];
    tokens: GyroEPoolToken[];
    swapFee: BigNumber;
    totalShares: BigNumber;
    gyroEParams: GyroEParams;
    derivedGyroEParams: DerivedGyroEParams;
    static fromPool(pool: SubgraphPoolBase): GyroEPool;
    constructor(id: string, address: string, swapFee: string, totalShares: string, tokens: GyroEPoolToken[], tokensList: string[], gyroEParams: GyroEParamsFromSubgraph, derivedGyroEParams: DerivedGyroEParamsFromSubgraph);
    parsePoolPairData(tokenIn: string, tokenOut: string): GyroEPoolPairData;
    getNormalizedLiquidity(poolPairData: GyroEPoolPairData): OldBigNumber;
    getLimitAmountSwap(poolPairData: GyroEPoolPairData, swapType: SwapTypes): OldBigNumber;
    updateTokenBalanceForPool(token: string, newBalance: BigNumber): void;
    _exactTokenInForTokenOut(poolPairData: GyroEPoolPairData, amount: OldBigNumber): OldBigNumber;
    _tokenInForExactTokenOut(poolPairData: GyroEPoolPairData, amount: OldBigNumber): OldBigNumber;
    _spotPriceAfterSwapExactTokenInForTokenOut(poolPairData: GyroEPoolPairData, amount: OldBigNumber): OldBigNumber;
    _spotPriceAfterSwapTokenInForExactTokenOut(poolPairData: GyroEPoolPairData, amount: OldBigNumber): OldBigNumber;
    _derivativeSpotPriceAfterSwapExactTokenInForTokenOut(poolPairData: GyroEPoolPairData, amount: OldBigNumber): OldBigNumber;
    _derivativeSpotPriceAfterSwapTokenInForExactTokenOut(poolPairData: GyroEPoolPairData, amount: OldBigNumber): OldBigNumber;
}
export {};