---
title: "Parameters"
url: "https://help.maxon.net/c4d/en-us/Content/html/GVINV-ID_GVPORTS.html"
section_path: "XPresso > XPresso Nodes > Calculate (Group) > Inv. Operator > Parameters"
element_id: "GVINV"
group_id: "ID_GVPORTS"
---

## Parameters

### Input

Parameter ID: `GV_INV_INPUT`

### Output

Parameter ID: `GV_INV_OUTPUT`

See [Inv. Operator](https://help.maxon.net/c4d/en-us/Content/html/GVINV.html.md).