DataStorageOperator
Modifiers
onlyPool
Variables
struct DataStorage.Timepoint[65536] timepoints
struct AdaptiveFee.Configuration feeConfig
Functions
constructor
constructor(address) public
_pool
address
initialize
onlyPool
initialize(uint32,int24) external
Initialize the dataStorage array by writing the first slot. Called once for the lifecycle of the timepoints array
time
uint32
The time of the dataStorage initialization, via block.timestamp truncated to uint32
tick
int24
Initial tick
changeFeeConfiguration
changeFeeConfiguration(struct AdaptiveFee.Configuration) external
Changes fee configuration for the pool
_feeConfig
struct AdaptiveFee.Configuration
getSingleTimepoint
onlyPool
getSingleTimepoint(uint32,uint32,int24,uint16,uint128) view external
time
uint32
The current block timestamp
secondsAgo
uint32
The amount of time to look back, in seconds, at which point to return an timepoint
tick
int24
The current tick
index
uint16
The index of the timepoint that was most recently written to the timepoints array
liquidity
uint128
The current in-range pool liquidity
Returns:
tickCumulative
int56
secondsPerLiquidityCumulative
uint160
volatilityCumulative
uint112
volumePerAvgLiquidity
uint256
getTimepoints
onlyPool
getTimepoints(uint32,uint32[],int24,uint16,uint128) view external
Returns the accumulator values as of each time seconds ago from the given time in the array of `secondsAgos`
time
uint32
The current block.timestamp
secondsAgos
uint32[]
Each amount of time to look back, in seconds, at which point to return an timepoint
tick
int24
The current tick
index
uint16
The index of the timepoint that was most recently written to the timepoints array
liquidity
uint128
The current in-range pool liquidity
Returns:
tickCumulatives
int56[]
secondsPerLiquidityCumulatives
uint160[]
volatilityCumulatives
uint112[]
volumePerAvgLiquiditys
uint256[]
getAverages
onlyPool
getAverages(uint32,int24,uint16,uint128) view external
Returns average volatility in the range from time-WINDOW to time
time
uint32
The current block.timestamp
tick
int24
The current tick
index
uint16
The index of the timepoint that was most recently written to the timepoints array
liquidity
uint128
The current in-range pool liquidity
Returns:
TWVolatilityAverage
uint112
TWVolumePerLiqAverage
uint256
write
onlyPool
write(uint16,uint32,int24,uint128,uint128) external
Writes an dataStorage timepoint to the array
index
uint16
The index of the timepoint that was most recently written to the timepoints array
blockTimestamp
uint32
The timestamp of the new timepoint
tick
int24
The active tick at the time of the new timepoint
liquidity
uint128
The total in-range liquidity at the time of the new timepoint
volumePerLiquidity
uint128
The gmean(volumes)/liquidity at the time of the new timepoint
Returns:
indexUpdated
uint16
calculateVolumePerLiquidity
calculateVolumePerLiquidity(uint128,int256,int256) pure external
Calculates gmean(volume/liquidity) for block
liquidity
uint128
The current in-range pool liquidity
amount0
int256
Total amount of swapped token0
amount1
int256
Total amount of swapped token1
Returns:
volumePerLiquidity
uint128
window
window() pure external
Returns:
[0]
uint32
getFee
onlyPool
getFee(uint32,int24,uint16,uint128) view external
Calculates fee based on combination of sigmoids
_time
uint32
_tick
int24
_index
uint16
_liquidity
uint128
Returns:
fee
uint16