---
title: "ClikaRT::nn::ZeroPad"
sidebar_label: "ZeroPad"
description: "Pads with zeros. The module form of ClikaRT::ops::constant_pad with value fixed to 0.0, which documents the full contract (shapes, dtypes, errors); construct once, then call it like a function."
---

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

Pads with zeros. The module form of [`ClikaRT::ops::constant_pad`](../ops/constant_pad.md#constant_pad) with `value` fixed to `0.0`, which documents the full contract (shapes, dtypes, errors); construct once, then call it like a function.

## Member functions

### ZeroPad(ZeroPadOptions) {#ZeroPad}

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`explicit` **`ZeroPad`**([`ZeroPadOptions`](./ZeroPadOptions.md) `options`)

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

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Declared in `ClikaRT/nn/generated/padding.h`, line 313

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### ZeroPad(vector\<ScalarOrTensor\>) {#ZeroPad-2}

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`explicit` **`ZeroPad`**(`std::vector<`[`ScalarOrTensor`](../ScalarOrTensor.md)`>` `padding`)

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`ZeroPad(padding)`: the positional form of `ZeroPadOptions(padding)`.

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Declared in `ClikaRT/nn/generated/padding.h`, line 315

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

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Declared in `ClikaRT/nn/generated/padding.h`, line 327

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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`](./ZeroPad.md#forward).

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Declared in `ClikaRT/nn/generated/padding.h`, line 331

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### options() {#options}

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

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The settings this module was constructed with.

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Declared in `ClikaRT/nn/generated/padding.h`, line 335

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