---
title: "maxPool2d"
sidebar_label: "maxPool2d"
description: "Kotlin binding reference: maxPool2d."
---

<!-- Generated by tools/api_reference/generate_api_docs.py. Do not edit. -->

//[clika-runtime](../../../index.md)/[io.clika.runtime](../index.md)/[Ops](index.md)/[maxPool2d](maxPool2d.md)

# maxPool2d

[common]\
fun [maxPool2d](maxPool2d.md)(input: [Tensor](../Tensor/index.md), kernelSize: [LongArray](https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-long-array/index.html), stride: [LongArray](https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-long-array/index.html) = longArrayOf(), padding: [LongArray](https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-long-array/index.html) = longArrayOf(0, 0), dilation: [LongArray](https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-long-array/index.html) = longArrayOf(1, 1), ceilMode: [Boolean](https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html) = false): [Tensor](../Tensor/index.md)

`maxPool2d(input: Tensor, kernelSize: LongArray, stride: LongArray = longArrayOf(), padding: LongArray = longArrayOf(0, 0), dilation: LongArray = longArrayOf(1, 1), ceilMode: Boolean = false)`: the `max_pool2d` operator. 2-D max pooling over `[N, H, W, C]` (channels-last). Each output element is the max over its `kernel_size` window; `stride` empty defaults to `kernel_size` (non-overlapping windows); `dilation` spaces the window's taps; `ceil_mode` rounds the output extents up.