---
title: "ClikaRT::ops::adaptive_avg_pool1d"
sidebar_label: "adaptive_avg_pool1d"
description: "1-D adaptive average pooling of [N, L, C] to [N, L', C]; the window geometry is derived from output_size. See adaptive_avg_pool. ClikaRT::Error (INVALID_ARGUMENT) on a rank mismatch."
---

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

## adaptive\_avg\_pool1d() {#adaptive_avg_pool1d}

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[`Tensor`](../Tensor.md) **`adaptive_avg_pool1d`**([`Tensor`](../Tensor.md) `input`, [`ClikaRT::Span`](../Span.md)`<const std::int64_t>` `output_size`)

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1-D adaptive average pooling of `[N, L, C]` to `[N, L', C]`; the window geometry is derived from `output_size`. See [`adaptive_avg_pool`](./adaptive_avg_pool.md#adaptive_avg_pool).

**Throws**

- `ClikaRT::Error`: (`INVALID_ARGUMENT`) on a rank mismatch.

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Declared in `ClikaRT/compute/ops.h`, line 3926

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