> For the complete documentation index, see [llms.txt](https://docs.algebra.finance/algebra-integral-documentation/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.algebra.finance/algebra-integral-documentation/algebra-v1-technical-reference/contracts/api-reference-v1.0/v1.0-tokenomics/ialgebravirtualpool.md).

# IAlgebraVirtualPool

## Functions

### cross

`cross(int24,bool)` external

| Name      | Type  | Description      |
| --------- | ----- | ---------------- |
| nextTick  | int24 | The crossed tick |
| zeroToOne | bool  | The direction    |

### increaseCumulative

`increaseCumulative(uint32)` external

| Name             | Type   | Description                       |
| ---------------- | ------ | --------------------------------- |
| currentTimestamp | uint32 | The timestamp of the current swap |

**Returns:**

| Name | Type                            | Description |
| ---- | ------------------------------- | ----------- |
| \[0] | enum IAlgebraVirtualPool.Status |             |

***