# GH_Interval2D struct

Namespace: [GH_IO.Types](https://developer.rhino3d.com/api/gh1/namespace/gh-io.types.md) · Assembly: [GH_IO](https://developer.rhino3d.com/api/gh1/assembly/gh-io.md)

```cs
public struct GH_Interval2D
```

Represents two double precision domains.

## Constructors

- [GH_Interval2D](https://developer.rhino3d.com/api/gh1/type/gh-io.types.gh-interval2d/ctor.md): (2 overloads) Constructor.

## Fields

- [u](https://developer.rhino3d.com/api/gh1/type/gh-io.types.gh-interval2d/u.md): One dimensional component in U direction.
- [v](https://developer.rhino3d.com/api/gh1/type/gh-io.types.gh-interval2d/v.md): One dimensional component in V direction.

## Methods

- [ToString](https://developer.rhino3d.com/api/gh1/type/gh-io.types.gh-interval2d/tostring.md): Converts this structure to a human-readable string.