/// <reference types="bn.js" />
import { BN } from '@coral-xyz/anchor';
import { OraclePriceData } from '../oracles/types';
import { PerpMarketAccount, PerpPosition } from '..';
export declare function calculateSizePremiumLiabilityWeight(size: BN, // AMM_RESERVE_PRECISION
imfFactor: BN, liabilityWeight: BN, precision: BN): BN;
export declare function calculateSizeDiscountAssetWeight(size: BN, // AMM_RESERVE_PRECISION
imfFactor: BN, assetWeight: BN): BN;
export declare function calculateOraclePriceForPerpMargin(perpPosition: PerpPosition, market: PerpMarketAccount, oraclePriceData: OraclePriceData): BN;
/**
 * This is _not_ the same as liability value as for prediction markets, the liability for the short in prediction market is (1 - oracle price) * base
 * See {@link calculatePerpLiabilityValue} to get the liabiltiy value
 * @param market
 * @param perpPosition
 * @param oraclePriceData
 * @param includeOpenOrders
 */
export declare function calculateBaseAssetValueWithOracle(market: PerpMarketAccount, perpPosition: PerpPosition, oraclePriceData: OraclePriceData, includeOpenOrders?: boolean): BN;
export declare function calculateWorstCaseBaseAssetAmount(perpPosition: PerpPosition, perpMarket: PerpMarketAccount, oraclePrice: BN): BN;
export declare function calculateWorstCasePerpLiabilityValue(perpPosition: PerpPosition, perpMarket: PerpMarketAccount, oraclePrice: BN): {
    worstCaseBaseAssetAmount: BN;
    worstCaseLiabilityValue: BN;
};
export declare function calculatePerpLiabilityValue(baseAssetAmount: BN, oraclePrice: BN, isPredictionMarket: boolean): BN;