IAlgebraFactory
The interface for the Algebra Factory
Developer note: Credit to Uniswap Labs under GPL-2.0-or-later license: https://github.com/Uniswap/v3-core/tree/main/contracts/interfaces
Events
Owner
event Owner(address newOwner)
Emitted when the owner of the factory is changed
newOwner
address
The owner after the owner was changed
VaultAddress
event VaultAddress(address newVaultAddress)
Emitted when the vault address is changed
newVaultAddress
address
The vault address after the address was changed
Pool
event Pool(address token0, address token1, address pool)
Emitted when a pool is created
token0
address
The first token of the pool by address sort order
token1
address
The second token of the pool by address sort order
pool
address
The address of the created pool
FarmingAddress
event FarmingAddress(address newFarmingAddress)
Emitted when the farming address is changed
newFarmingAddress
address
The farming address after the address was changed
FeeConfiguration
event FeeConfiguration(uint16 alpha1, uint16 alpha2, uint32 beta1, uint32 beta2, uint16 gamma1, uint16 gamma2, uint32 volumeBeta, uint16 volumeGamma, uint16 baseFee)
alpha1
uint16
alpha2
uint16
beta1
uint32
beta2
uint32
gamma1
uint16
gamma2
uint16
volumeBeta
uint32
volumeGamma
uint16
baseFee
uint16
Functions
owner
function owner() external view returns (address)
view external
Returns the current owner of the factory Developer note: Can be changed by the current owner via setOwner
Returns:
[0]
address
The address of the factory owner
poolDeployer
function poolDeployer() external view returns (address)
view external
Returns the current poolDeployerAddress
Returns:
[0]
address
The address of the poolDeployer
farmingAddress
function farmingAddress() external view returns (address)
view external
Developer note: Is retrieved from the pools to restrict calling certain functions not by a tokenomics contract
Returns:
[0]
address
The tokenomics contract address
vaultAddress
function vaultAddress() external view returns (address)
view external
Returns:
[0]
address
poolByPair
function poolByPair(address tokenA, address tokenB) external view returns (address pool)
view external
Returns the pool address for a given pair of tokens and a fee, or address 0 if it does not exist Developer note: tokenA and tokenB may be passed in either token0/token1 or token1/token0 order
tokenA
address
The contract address of either token0 or token1
tokenB
address
The contract address of the other token
Returns:
pool
address
The pool address
createPool
function createPool(address tokenA, address tokenB) external returns (address pool)
external
Creates a pool for the given two tokens and fee Developer note: tokenA and tokenB may be passed in either order: token0/token1 or token1/token0. tickSpacing is retrieved from the fee. The call will revert if the pool already exists, the fee is invalid, or the token arguments are invalid.
tokenA
address
One of the two tokens in the desired pool
tokenB
address
The other of the two tokens in the desired pool
Returns:
pool
address
The address of the newly created pool
setOwner
function setOwner(address _owner) external
external
Updates the owner of the factory Developer note: Must be called by the current owner
_owner
address
The new owner of the factory
setFarmingAddress
function setFarmingAddress(address _farmingAddress) external
external
Developer note: updates tokenomics address on the factory
_farmingAddress
address
The new tokenomics contract address
setVaultAddress
function setVaultAddress(address _vaultAddress) external
external
Developer note: updates vault address on the factory
_vaultAddress
address
The new vault contract address
setBaseFeeConfiguration
function setBaseFeeConfiguration(uint16 alpha1, uint16 alpha2, uint32 beta1, uint32 beta2, uint16 gamma1, uint16 gamma2, uint32 volumeBeta, uint16 volumeGamma, uint16 baseFee) external
external
Changes initial fee configuration for new pools Developer note: changes coefficients for sigmoids: Îą / (1 + e^( (β-x) / Îŗ)) alpha1 + alpha2 + baseFee (max possible fee) must be <= type(uint16).max gammas must be > 0
alpha1
uint16
max value of the first sigmoid
alpha2
uint16
max value of the second sigmoid
beta1
uint32
shift along the x-axis for the first sigmoid
beta2
uint32
shift along the x-axis for the second sigmoid
gamma1
uint16
horizontal stretch factor for the first sigmoid
gamma2
uint16
horizontal stretch factor for the second sigmoid
volumeBeta
uint32
shift along the x-axis for the outer volume-sigmoid
volumeGamma
uint16
horizontal stretch factor the outer volume-sigmoid
baseFee
uint16
minimum possible fee