---
title: "init(data_desc:hidden_desc:cell_state_desc:)"
framework: accelerate
role: symbol
role_heading: Initializer
path: "accelerate/bnnslstmdatadescriptor/init(data_desc:hidden_desc:cell_state_desc:)"
---

# init(data_desc:hidden_desc:cell_state_desc:)

Returns a new long short-term memory (LSTM) data descriptor structure from the specified parameters.

## Declaration

```swift
init(data_desc: BNNSNDArrayDescriptor, hidden_desc: BNNSNDArrayDescriptor, cell_state_desc: BNNSNDArrayDescriptor)
```

## Parameters

- `data_desc`: The descriptor of the input-output.
- `hidden_desc`: The descriptor of the hidden input-output.
- `cell_state_desc`: The descriptor of the cell-state input-output.

## See Also

### Initializers

- [init()](accelerate/bnnslstmdatadescriptor/init().md)