{
    "Function": "notifyRewardAmount",
    "File": "contracts/VE3DRewardPool.sol",
    "Parent Contracts": [
        "node_modules/@openzeppelin/contracts/access/Ownable.sol",
        "node_modules/@openzeppelin/contracts/utils/Context.sol"
    ],
    "High-Level Calls": [
        "SafeMath",
        "SafeMath",
        "SafeMath",
        "SafeMath",
        "SafeMath",
        "SafeMath"
    ],
    "Internal Calls": [
        "updateReward"
    ],
    "Library Calls": [
        "sub",
        "div",
        "div",
        "mul",
        "add",
        "add"
    ],
    "Low-Level Calls": [],
    "Code": "function notifyRewardAmount(address _rewardToken, uint256 reward)\n        internal\n        updateReward(address(0))\n    {\n        rewardTokenInfo[_rewardToken].historicalRewards += reward;\n        if (block.timestamp >= rewardTokenInfo[_rewardToken].periodFinish) {\n            rewardTokenInfo[_rewardToken].rewardRate = reward.div(duration);\n        } else {\n            uint256 remaining = rewardTokenInfo[_rewardToken].periodFinish.sub(block.timestamp);\n            uint256 leftover = remaining.mul(rewardTokenInfo[_rewardToken].rewardRate);\n            reward = reward.add(leftover);\n            rewardTokenInfo[_rewardToken].rewardRate = reward.div(duration);\n        }\n        rewardTokenInfo[_rewardToken].currentRewards = reward;\n        rewardTokenInfo[_rewardToken].lastUpdateTime = block.timestamp;\n        rewardTokenInfo[_rewardToken].periodFinish = block.timestamp.add(duration);\n        emit RewardAdded(reward);\n    }"
}