---
title: "init(pipelines:commandQueue:)"
framework: Compute Graph
role: symbol
role_heading: Initializer
platforms: [iOS 27.0+, iPadOS 27.0+, Mac Catalyst 27.0+, macOS 27.0+, tvOS 27.0+, visionOS 27.0+]
path: "computegraph/computegraphsimulation/init(pipelines:commandqueue:)"
---

# init(pipelines:commandQueue:)

Initialize a ComputeGraphSimulation for the given pipelines

## Declaration

```swift
convenience init(pipelines: ComputeNodeGraph.Pipelines, commandQueue: any MTLCommandQueue)
```

## Discussion

Discussion The simulation will use the provided command queue for operations such as fastForward() and resetting the system.