---
title: MPSGraphPoolingReturnIndicesMode.globalFlatten1D
framework: metalperformanceshadersgraph
role: symbol
role_heading: Case
path: metalperformanceshadersgraph/mpsgraphpoolingreturnindicesmode/globalflatten1d
---

# MPSGraphPoolingReturnIndicesMode.globalFlatten1D

Returns indices flattened in inner most (last) dimension.

## Declaration

```swift
case globalFlatten1D
```