---
title: strideInZ
framework: metalperformanceshadersgraph
role: symbol
role_heading: Instance Property
path: metalperformanceshadersgraph/mpsgraphconvolution3dopdescriptor/strideinz
---

# strideInZ

The scale that mapsz-coordinate of destination to z-coordinate of source.

## Declaration

```swift
var strideInZ: Int { get set }
```

## Discussion

Discussion Source z-coordinate, sz is computed from destination z-coordinate, dz as sz = strideInZ*dz. Default value is 1.