---
title: "joint(for:)"
framework: vision
role: symbol
role_heading: Instance Method
path: "vision/humanbodypose3dobservation/joint(for:)"
---

# joint(for:)

Retrieves a joint for a given joint name.

## Declaration

```swift
func joint(for jointName: HumanBodyPose3DObservation.JointName) -> Joint3D?
```

## See Also

### Getting the joints

- [allJoints(in:)](vision/humanbodypose3dobservation/alljoints(in:).md)
- [availableJointsGroupNames](vision/humanbodypose3dobservation/availablejointsgroupnames.md)
- [HumanBodyPose3DObservation.JointsGroupName](vision/humanbodypose3dobservation/jointsgroupname.md)
- [availableJointNames](vision/humanbodypose3dobservation/availablejointnames.md)
- [HumanBodyPose3DObservation.JointName](vision/humanbodypose3dobservation/jointname.md)