<!--
{
  "availability" : [
    "Reality Composer Pro: -",
    "iOS: 27.0.0 -",
    "iPadOS: 27.0.0 -",
    "macCatalyst: 27.0.0 -",
    "macOS: 27.0.0 -",
    "tvOS: 27.0.0 -",
    "visionOS: 27.0.0 -"
  ],
  "documentType" : "symbol",
  "framework" : "ComputeGraph",
  "identifier" : "/documentation/ComputeGraph/ComputeNodeGraph/contains(edge:)",
  "metadataVersion" : "0.1.0",
  "role" : "Instance Method",
  "symbol" : {
    "kind" : "Instance Method",
    "modules" : [
      "Compute Graph",
      "ComputeGraph"
    ],
    "preciseIdentifier" : "s:12ComputeGraph0a4NodeB0V8contains4edgeSbAC4EdgeV_tF"
  },
  "title" : "contains(edge:)"
}
-->

# contains(edge:)

Returns whether the graph contains the given edge.

```
func contains(edge: ComputeNodeGraph.Edge) -> Bool
```

## Parameters

`edge`

The edge to look up.

## Return Value

`true` if the graph contains the edge; otherwise, `false`.

---

Copyright &copy; 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)