{
    "Function": "_updateUSDVPrice",
    "File": "contracts/lbt/LiquidityBasedTWAP.sol",
    "Parent Contracts": [
        "node_modules/@openzeppelin/contracts/access/Ownable.sol",
        "node_modules/@openzeppelin/contracts/utils/Context.sol",
        "contracts/interfaces/lbt/ILiquidityBasedTWAP.sol"
    ],
    "High-Level Calls": [
        "IVaderPoolV2",
        "IVaderPoolV2"
    ],
    "Internal Calls": [
        "getChainlinkPrice"
    ],
    "Library Calls": [],
    "Low-Level Calls": [],
    "Code": "function _updateUSDVPrice(\n        IERC20 foreignAsset,\n        ExchangePair storage pairData,\n        uint256 timeElapsed\n    ) internal returns (uint256 currentLiquidityEvaluation) {\n        (uint256 reserveNative, uint256 reserveForeign, ) = vaderPool\n            .getReserves(foreignAsset);\n\n        (\n            uint256 nativeTokenPriceCumulative,\n            ,\n            uint256 currentMeasurement\n        ) = vaderPool.cumulativePrices(foreignAsset);\n\n        unchecked {\n            pairData.nativeTokenPriceAverage = FixedPoint.uq112x112(\n                uint224(\n                    (nativeTokenPriceCumulative -\n                        pairData.nativeTokenPriceCumulative) / timeElapsed\n                )\n            );\n        }\n\n        pairData.nativeTokenPriceCumulative = nativeTokenPriceCumulative;\n\n        pairData.lastMeasurement = currentMeasurement;\n\n        currentLiquidityEvaluation =\n            (reserveNative * previousPrices[uint256(Paths.USDV)]) +\n            (reserveForeign * getChainlinkPrice(address(foreignAsset)));\n    }"
}