> ## Documentation Index
> Fetch the complete documentation index at: https://docs.generalrobotics.dev/llms.txt
> Use this file to discover all available pages before exploring further.

# grid-types

> The shared value types of the GRID platform

The shared value types of the GRID platform — poses, velocities, images, point clouds — accepted and returned by the robot, simulation, and model clients.

## Install

```bash theme={null}
# Preinstalled in every GRID session workspace. For local use, install
# from the GRID package index with your organization's read-only
# credentials (the same pair `grid robot setup` provisions on robots):
export UV_INDEX_GRID_PYPI_USERNAME=<username>
export UV_INDEX_GRID_PYPI_PASSWORD=<token>
uv pip install grid-types --index grid-pypi=https://pypi.generalrobotics.dev/simple/
```

## Quickstart

```python theme={null}
from grid_types import Velocity

linear = Velocity(0.5, 0.0, 0.0)
angular = Velocity(0.0, 0.0, 0.4)
```

These types appear throughout **grid-nexus-client** robot commands and **grid-cortex-client** model inputs/outputs.

## Classes

* [`GRIDType`](/python-api/grid-types/gridtype)
* [`Pose`](/python-api/grid-types/pose)
* [`Position`](/python-api/grid-types/position)
* [`Orientation`](/python-api/grid-types/orientation)
* [`Velocity`](/python-api/grid-types/velocity)
* [`Force`](/python-api/grid-types/force)
* [`Torque`](/python-api/grid-types/torque)
* [`Image`](/python-api/grid-types/image)
* [`ImageType`](/python-api/grid-types/imagetype)
* [`CameraModel`](/python-api/grid-types/cameramodel)
* [`CameraSettings`](/python-api/grid-types/camerasettings)
* [`PointCloud`](/python-api/grid-types/pointcloud)
* [`HeightMap`](/python-api/grid-types/heightmap)
* [`GeoPoint`](/python-api/grid-types/geopoint)


## Related topics

- [GRID Cortex Client](/models/cortex.md)
- [CLI reference](/cli/reference.md)
- [CortexHubClient](/python-api/grid-cortex-client/cortexhubclient.md)
- [CortexClient](/python-api/grid-cortex-client/cortexclient.md)
- [AsyncCortexClient](/python-api/grid-cortex-client/asynccortexclient.md)
