import { WeightedPoolPairData } from './weighted/WeightedPool';
import { StablePoolPairData } from './stable/StablePool';
export declare class BasePool {
    _subtractSwapFeeAmount(amount: bigint, _swapFeePercentage: bigint): bigint;
    _addFeeAmount(amount: bigint, _swapFeePercentage: bigint): bigint;
    _upscaleArray(amounts: bigint[], scalingFactors: bigint[]): bigint[];
    _upscale(amount: bigint, scalingFactor: bigint): bigint;
    _downscaleDown(amount: bigint, scalingFactor: bigint): bigint;
    _downscaleUp(amount: bigint, scalingFactor: bigint): bigint;
    _nullifyIfMaxAmountExceeded(amountToTrade: bigint, swapMax: bigint): bigint;
}
export declare abstract class BaseGeneralPool extends BasePool {
    onBuy(amounts: bigint[], poolPairData: StablePoolPairData): bigint[];
    onSell(amounts: bigint[], poolPairData: StablePoolPairData): bigint[];
    _swapGivenIn(tokenAmountsIn: bigint[], balances: bigint[], indexIn: number, indexOut: number, scalingFactors: bigint[], _swapFeePercentage: bigint, _amplificationParameter: bigint): bigint[];
    _swapGivenOut(tokenAmountsOut: bigint[], balances: bigint[], indexIn: number, indexOut: number, scalingFactors: bigint[], _swapFeePercentage: bigint, _amplificationParameter: bigint): bigint[];
    abstract _onSwapGivenIn(tokenAmountsIn: bigint[], balances: bigint[], indexIn: number, indexOut: number, _amplificationParameter: bigint): bigint[];
    abstract _onSwapGivenOut(tokenAmountsOut: bigint[], balances: bigint[], indexIn: number, indexOut: number, _amplificationParameter: bigint): bigint[];
}
export declare abstract class BaseMinimalSwapInfoPool extends BasePool {
    onBuy(tokenAmountsOut: bigint[], poolPairData: WeightedPoolPairData): bigint[];
    onSell(tokenAmountsIn: bigint[], poolPairData: WeightedPoolPairData): bigint[];
    abstract _onSwapGivenIn(tokenAmountsIn: bigint[], currentBalanceTokenIn: bigint, currentBalanceTokenOut: bigint, _weightIn: bigint, _weightOut: bigint): bigint[];
    abstract _onSwapGivenOut(tokenAmountsOut: bigint[], currentBalanceTokenIn: bigint, currentBalanceTokenOut: bigint, _weightIn: bigint, _weightOut: bigint): bigint[];
}