LiquidityMath
Functions#
addDelta#
function addDelta( uint128 x, int128 y ) internal pure returns (uint128 z)Add a signed liquidity delta to liquidity and revert if it overflows or underflows
Parameters:#
| Name | Type | Description |
|---|---|---|
x | uint128 | The liquidity before change |
y | int128 | The delta by which liquidity should be changed |
Return Values:#
| Name | Type | Description |
|---|---|---|
z | uint128 | The liquidity delta |