---
title: solver
framework: realitykit
role: symbol
role_heading: Instance Property
path: realitykit/clothsimulationcomponent/solver-swift.property
---

# solver

The solver used by this simulation, configured at initialization and immutable thereafter.

## Declaration

```swift
var solver: ClothSimulationComponent.Solver { get }
```

## See Also

### Configuring the solver

- [ClothSimulationComponent.Solver](realitykit/clothsimulationcomponent/solver-swift.struct.md)