# GH_QuickGraphFrame class

Namespace: [Grasshopper.Kernel.Special](https://developer.rhino3d.com/api/gh1/namespace/grasshopper.kernel.special.md) · Assembly: [Grasshopper](https://developer.rhino3d.com/api/gh1/assembly/grasshopper.md)

```cs
public class GH_QuickGraphFrame
```

Combines a set of useful target frame properties and methods.

## Constructors

- [GH_QuickGraphFrame](https://developer.rhino3d.com/api/gh1/type/grasshopper.kernel.special.gh-quickgraphframe/ctor.md)

## Properties

- [Frame](https://developer.rhino3d.com/api/gh1/type/grasshopper.kernel.special.gh-quickgraphframe/frame.md): Gets the frame dimensions.
- [Maximum](https://developer.rhino3d.com/api/gh1/type/grasshopper.kernel.special.gh-quickgraphframe/maximum.md): Gets the highest y value in the frame.
- [Minimum](https://developer.rhino3d.com/api/gh1/type/grasshopper.kernel.special.gh-quickgraphframe/minimum.md): Gets the lowest y value in the frame.
- [Zoom](https://developer.rhino3d.com/api/gh1/type/grasshopper.kernel.special.gh-quickgraphframe/zoom.md): Gets the zoom factor.

## Methods

- [EvaluateY](https://developer.rhino3d.com/api/gh1/type/grasshopper.kernel.special.gh-quickgraphframe/evaluatey.md): Convert a normalised Y parameter back to actual values.
- [Map](https://developer.rhino3d.com/api/gh1/type/grasshopper.kernel.special.gh-quickgraphframe/map.md): Map a normalised point into frame coordinates.
- [MapX](https://developer.rhino3d.com/api/gh1/type/grasshopper.kernel.special.gh-quickgraphframe/mapx.md): Map a normalised parameter onto frame coordinates.
- [MapY](https://developer.rhino3d.com/api/gh1/type/grasshopper.kernel.special.gh-quickgraphframe/mapy.md): Map a normalised parameter onto frame coordinates.
- [UnevaluateY](https://developer.rhino3d.com/api/gh1/type/grasshopper.kernel.special.gh-quickgraphframe/unevaluatey.md): Convert a Y value back to a normalised parameter.