---
title: "BNNS.SparseLayout.coo(indices:)"
framework: accelerate
role: symbol
role_heading: Case
path: "accelerate/bnns/sparselayout/coo(indices:)"
---

# BNNS.SparseLayout.coo(indices:)

The sparse coordinate list (COO) format.

## Declaration

```swift
case coo(indices: BNNSNDArrayDescriptor)
```

## See Also

### Enumeration Cases

- [BNNS.SparseLayout.csr(columnIndices:rowStarts:)](accelerate/bnns/sparselayout/csr(columnindices:rowstarts:).md)