---
title: "ClikaRT::ops::max_pool1d"
sidebar_label: "max_pool1d"
description: "1-D max pooling over [N, L, C] (channels-last). See max_pool for the window semantics; stride empty = kernel_size. [N, L', C], dtype of input."
---

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<span class="api-kind api-kind--function">function</span>

## max\_pool1d() {#max_pool1d}

<div class="api-signature">

[`Tensor`](../Tensor.md) **`max_pool1d`**(<br />
&nbsp;&nbsp;&nbsp;&nbsp;[`Tensor`](../Tensor.md) `input`,<br />
&nbsp;&nbsp;&nbsp;&nbsp;[`ClikaRT::Span`](../Span.md)`<const std::int64_t>` `kernel_size`,<br />
&nbsp;&nbsp;&nbsp;&nbsp;[`ClikaRT::Span`](../Span.md)`<const std::int64_t>` `stride` `=` `{}`,<br />
&nbsp;&nbsp;&nbsp;&nbsp;[`ClikaRT::Span`](../Span.md)`<const std::int64_t>` `padding` `=` `{0}`,<br />
&nbsp;&nbsp;&nbsp;&nbsp;[`ClikaRT::Span`](../Span.md)`<const std::int64_t>` `dilation` `=` `{1}`,<br />
&nbsp;&nbsp;&nbsp;&nbsp;`bool` `ceil_mode` `=` `false`<br />
)

</div>

1-D max pooling over `[N, L, C]` (channels-last). See [`max_pool`](./max_pool.md#max_pool) for the window semantics; `stride` empty = `kernel_size`.

**Returns:** `[N, L', C]`, dtype of `input`.

**Throws**

- `ClikaRT::Error`: (`INVALID_ARGUMENT`) on mismatched parameter ranks.

<div class="api-declared">

Declared in `ClikaRT/compute/ops.h`, line 4050

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