{
    "Function": "calculateCrossConnectorReturn",
    "File": "contracts/Test/TestBancorFormula.sol",
    "Parent Contracts": [],
    "High-Level Calls": [
        "SafeMath",
        "SafeMath",
        "SafeMath",
        "SafeMath"
    ],
    "Internal Calls": [
        "require(bool)",
        "power"
    ],
    "Library Calls": [
        "mul",
        "mul",
        "add",
        "add"
    ],
    "Low-Level Calls": [],
    "Code": "function calculateCrossConnectorReturn(uint256 _fromConnectorBalance, uint32 _fromConnectorWeight, uint256 _toConnectorBalance, uint32 _toConnectorWeight, uint256 _amount) public view returns (uint256) {\n        // validate input\n        require(_fromConnectorBalance > 0 && _fromConnectorWeight > 0 && _fromConnectorWeight <= MAX_WEIGHT && _toConnectorBalance > 0 && _toConnectorWeight > 0 && _toConnectorWeight <= MAX_WEIGHT);\n\n        // special case for equal weights\n        if (_fromConnectorWeight == _toConnectorWeight)\n            return _toConnectorBalance.mul(_amount) / _fromConnectorBalance.add(_amount);\n\n        uint256 result;\n        uint8 precision;\n        uint256 baseN = _fromConnectorBalance.add(_amount);\n        (result, precision) = power(baseN, _fromConnectorBalance, _fromConnectorWeight, _toConnectorWeight);\n        uint256 temp1 = _toConnectorBalance.mul(result);\n        uint256 temp2 = _toConnectorBalance << precision;\n        return (temp1 - temp2) / result;\n    }"
}