{
    "Function": "_chargeFeeAndRealizePnL",
    "File": "contracts/ClearingHouse.sol",
    "Parent Contracts": [
        "contracts/legos/HubbleBase.sol",
        "node_modules/@openzeppelin/contracts/metatx/ERC2771Context.sol",
        "node_modules/@openzeppelin/contracts/security/Pausable.sol",
        "node_modules/@openzeppelin/contracts/utils/Context.sol",
        "contracts/legos/Governable.sol",
        "node_modules/@openzeppelin/contracts/proxy/utils/Initializable.sol",
        "contracts/legos/Governable.sol",
        "contracts/Interfaces.sol"
    ],
    "High-Level Calls": [
        "SafeCast",
        "IMarginAccount"
    ],
    "Internal Calls": [
        "_calculateLiquidationPenalty",
        "_calculateTradeFee"
    ],
    "Library Calls": [
        "toInt256"
    ],
    "Low-Level Calls": [],
    "Code": "function _chargeFeeAndRealizePnL(\n        address trader,\n        int realizedPnl,\n        uint quoteAsset,\n        bool isLiquidation\n    )\n        internal\n        returns (uint fee)\n    {\n        fee = isLiquidation ? _calculateLiquidationPenalty(quoteAsset) : _calculateTradeFee(quoteAsset);\n        int256 marginCharge = realizedPnl - fee.toInt256();\n        if (marginCharge != 0) {\n            marginAccount.realizePnL(trader, marginCharge);\n        }\n    }"
}