---
title: "simd_step(_:_:)"
framework: simd
role: symbol
role_heading: Function
path: "simd/simd_step(_:_:)-4dqzp"
---

# simd_step(_:_:)

Returns zero for each element in a vector less than a specified edge, and otherwise returns one.

## Declaration

```swift
func simd_step(_ edge: simd_half2, _ x: simd_half2) -> simd_half2
```

## See Also

### Common functions

- [simd_abs(_:)](simd/simd_abs(_:)-889zu.md)
- [simd_clamp(_:_:_:)](simd/simd_clamp(_:_:_:)-8crce.md)
- [simd_equal(_:_:)](simd/simd_equal(_:_:)-6mu96.md)
- [simd_fract(_:)](simd/simd_fract(_:)-42lx3.md)
- [simd_sign(_:)](simd/simd_sign(_:)-6jn8t.md)