import { FixedX18 } from '@pendle/boros-offchain-math';
import type { Strategy, StrategyCalculatorInput, StrategyCalculatorResult, StrategyFixedAprParams } from './types';
export declare function calculateStrategyFixedApr(params: StrategyFixedAprParams): number;
export declare function calculateStrategyFixedAprFixedX18(params: {
    perpLeverage: number;
    daysToMaturity: number;
    borosMargin: FixedX18;
    impliedApr1: FixedX18;
    impliedApr2: FixedX18;
    exchangeFee1: FixedX18;
    exchangeFee2: FixedX18;
    borosTradeFee: FixedX18;
    borosSettlementFee: FixedX18;
}): FixedX18;
export declare function calculateStrategy(input: StrategyCalculatorInput): StrategyCalculatorResult;
export declare function calculateStrategyAprFromStrategy(params: {
    strategy: Strategy;
    perpLeverage: number;
    borosMargin: number;
    exchangeFee1?: number;
    exchangeFee2?: number;
    borosTradeFee?: number;
    borosSettlementFee?: number;
}): number;
export declare function calculateAprTimesMaxLeverage(strategy: Strategy, borosMargin: number, fees?: {
    exchangeFee1?: number;
    exchangeFee2?: number;
    borosTradeFee?: number;
    borosSettlementFee?: number;
}, perpleverage?: number): number;