# AlgebraFactory

Algebra factory Is used to deploy pools and its dataStorages

## Modifiers

### onlyOwner

## Variables

### address owner

Returns the current owner of the factory

*Developer note: Can be changed by the current owner via setOwner*

### address poolDeployer immutable

Returns the current poolDeployerAddress

### address farmingAddress

*Developer note: Is retrieved from the pools to restrict calling certain functions not by a tokenomics contract*

### address vaultAddress

### struct AdaptiveFee.Configuration baseFeeConfiguration

### mapping(address => mapping(address => address)) poolByPair

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*

## Functions

### constructor

`constructor(address,address)` public

| Name           | Type    | Description |
| -------------- | ------- | ----------- |
| \_poolDeployer | address |             |
| \_vaultAddress | address |             |

### createPool

`createPool(address,address)` external

Creates a pool for the given two tokens and fee

| Name   | Type    | Description                                     |
| ------ | ------- | ----------------------------------------------- |
| tokenA | address | One of the two tokens in the desired pool       |
| tokenB | address | The other of the two tokens in the desired pool |

**Returns:**

| Name | Type    | Description |
| ---- | ------- | ----------- |
| pool | address |             |

### setOwner

onlyOwner

`setOwner(address)` external

Updates the owner of the factory

| Name    | Type    | Description                  |
| ------- | ------- | ---------------------------- |
| \_owner | address | The new owner of the factory |

### setFarmingAddress

onlyOwner

`setFarmingAddress(address)` external

| Name             | Type    | Description                         |
| ---------------- | ------- | ----------------------------------- |
| \_farmingAddress | address | The new tokenomics contract address |

### setVaultAddress

onlyOwner

`setVaultAddress(address)` external

| Name           | Type    | Description                    |
| -------------- | ------- | ------------------------------ |
| \_vaultAddress | address | The new vault contract address |

### setBaseFeeConfiguration

onlyOwner

`setBaseFeeConfiguration(uint16,uint16,uint32,uint32,uint16,uint16,uint32,uint16,uint16)` external

Changes initial fee configuration for new pools

| Name        | Type   | Description                                         |
| ----------- | ------ | --------------------------------------------------- |
| 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                                |

***


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