---
title: "*(_:_:)"
framework: simd
role: symbol
role_heading: Operator
path: "simd/simd_quatd/*(_:_:)-5wtdl"
---

# *(_:_:)

Multiplies a quaternion and a scalar value, and produces their product.

## Declaration

```swift
static func * (lhs: simd_quatd, rhs: Double) -> simd_quatd
```