---
title: "simd_make_double3(_:_:_:)"
framework: simd
role: symbol
role_heading: Function
path: "simd/simd_make_double3(_:_:_:)"
---

# simd_make_double3(_:_:_:)

Returns a new vector from the specified scalar values.

## Declaration

```swift
func simd_make_double3(_ x: Double, _ y: Double, _ z: Double) -> simd_double3
```

## See Also

### Functions to Create Three-Element Vectors From Scalar Values

- [simd_make_double3(_:)](simd/simd_make_double3(_:)-3qbde.md)
- [simd_make_double3_undef(_:)](simd/simd_make_double3_undef(_:)-38cg2.md)