---
title: "ClikaRT::nn::AvgPool2d"
sidebar_label: "AvgPool2d"
description: "Average pooling over a 2-D window; the input is channels-last [N, D1..D2, C]."
---

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**Header:** `ClikaRT/nn/generated/pooling.h`  
**Inherits:** [`ClikaRT::nn::Module`](./Module.md)

Average pooling over a 2-D window; the input is channels-last `[N, D1..D2, C]`. The module form of [`ClikaRT::ops::avg_pool2d`](../ops/avg_pool2d.md#avg_pool2d), which documents the full contract (shapes, dtypes, errors); construct once, then call it like a function.

## Member functions

### AvgPool2d(AvgPool2dOptions) {#AvgPool2d}

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`explicit` **`AvgPool2d`**([`AvgPool2dOptions`](./AvgPool2dOptions.md) `options`)

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Constructs the module from [`options`](./AvgPool2d.md#options).

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Declared in `ClikaRT/nn/generated/pooling.h`, line 515

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### AvgPool2d(vector\<int64\_t\>) {#AvgPool2d-2}

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`explicit` **`AvgPool2d`**(`std::vector<std::int64_t>` `kernel_size`)

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`AvgPool2d(kernel_size)`: the positional form of `AvgPool2dOptions(kernel_size)`.

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Declared in `ClikaRT/nn/generated/pooling.h`, line 518

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### forward() {#forward}

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[`Tensor`](../Tensor.md) **`forward`**([`Tensor`](../Tensor.md) `input`) `const`

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[`forward_impl`](./AvgPool2d.md#forward), unwrapped: raises [`ClikaRT::Error`](../Error.md) on failure.

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Declared in `ClikaRT/nn/generated/pooling.h`, line 533

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### operator()() {#operator-call}

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[`Tensor`](../Tensor.md) **`operator()`**([`Tensor`](../Tensor.md) `input`) `const`

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Same as [`forward`](./AvgPool2d.md#forward).

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Declared in `ClikaRT/nn/generated/pooling.h`, line 537

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### options() {#options}

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`const` [`AvgPool2dOptions`](./AvgPool2dOptions.md)`&` **`options`**() `const`

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The settings this module was constructed with.

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Declared in `ClikaRT/nn/generated/pooling.h`, line 541

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