---
title: "ClikaRT::nn::GELUOptions"
sidebar_label: "GELUOptions"
description: "Settings of GELU: chain the setters, or assign the fields."
---

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**Header:** `ClikaRT/nn/generated/activation.h`

Settings of [`GELU`](./GELU.md): chain the setters, or assign the fields.

## Member functions

### approximate(ops::GeluMode) {#approximate}

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[`GELUOptions`](./GELUOptions.md)`&` **`approximate`**([`ops::GeluMode`](../ops/index.md#GeluMode) `v`)

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Sets [`approximate`](./GELUOptions.md#approximate), the [GELU](./GELU.md) variant; [`ops::GeluMode::None`](../ops/index.md#GeluMode) is the exact form.

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Declared in `ClikaRT/nn/generated/activation.h`, line 416

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### approximate() {#approximate-2}

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[`ops::GeluMode`](../ops/index.md#GeluMode) **`approximate`**() `const`

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Reads [`approximate`](./GELUOptions.md#approximate).

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Declared in `ClikaRT/nn/generated/activation.h`, line 418

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## Data members

### approximate\_ {#approximate_}

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[`ops::GeluMode`](../ops/index.md#GeluMode) **`approximate_`** `=` [`ops::GeluMode::None`](../ops/index.md#GeluMode)

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The [GELU](./GELU.md) variant; [`ops::GeluMode::None`](../ops/index.md#GeluMode) is the exact form. Default [`ops::GeluMode::None`](../ops/index.md#GeluMode).

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Declared in `ClikaRT/nn/generated/activation.h`, line 421

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