---
title: PhysicsSimulationComponent.SolverIterations
framework: realitykit
role: symbol
role_heading: Structure
path: realitykit/physicssimulationcomponent/solveriterations-swift.struct
---

# PhysicsSimulationComponent.SolverIterations

The parameters that control the accuracy of solving physics simulations.

## Declaration

```swift
struct SolverIterations
```

## Topics

### Initializers

- [init(positionIterations:velocityIterations:)](realitykit/physicssimulationcomponent/solveriterations-swift.struct/init(positioniterations:velocityiterations:).md)

### Instance Properties

- [positionIterations](realitykit/physicssimulationcomponent/solveriterations-swift.struct/positioniterations.md)
- [velocityIterations](realitykit/physicssimulationcomponent/solveriterations-swift.struct/velocityiterations.md)

## Relationships

### Conforms To

- [Equatable](swift/equatable.md)