AmountCalculator

A helper contract for calculations related to order amounts

Functions​

getMakingAmount​

function getMakingAmount(
  uint256 orderMakerAmount,
  uint256 orderTakerAmount,
  uint256 swapTakerAmount
) public returns (uint256)

Calculates maker amount

Parameters:​

Name	Type	Description
orderMakerAmount	uint256
orderTakerAmount	uint256
swapTakerAmount	uint256

Return Values:​

Name	Type	Description
Result	uint256	Floored maker amount

getTakingAmount​

function getTakingAmount(
  uint256 orderMakerAmount,
  uint256 orderTakerAmount,
  uint256 swapMakerAmount
) public returns (uint256)

Calculates taker amount

Parameters:​

Name	Type	Description
orderMakerAmount	uint256
orderTakerAmount	uint256
swapMakerAmount	uint256

Return Values:​

Name	Type	Description
Result	uint256	Ceiled taker amount

arbitraryStaticCall​

function arbitraryStaticCall(
  address target,
  bytes data
) external returns (uint256)

Performs an arbitrary call to target with data

Parameters:​

Name	Type	Description
target	address
data	bytes

Return Values:​

Name	Type	Description
Result	uint256	Bytes transmuted to uint256