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

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

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

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

## Member functions

### alpha(double) {#alpha}

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[`AddOptions`](./AddOptions.md)`&` **`alpha`**(`double` `v`)

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Sets [`alpha`](./AddOptions.md#alpha), scales `other` before the add.

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Declared in `ClikaRT/nn/generated/elementwise.h`, line 37

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### alpha() {#alpha-2}

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`double` **`alpha`**() `const`

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Reads [`alpha`](./AddOptions.md#alpha).

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Declared in `ClikaRT/nn/generated/elementwise.h`, line 39

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### activation(ops::Activation) {#activation}

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[`AddOptions`](./AddOptions.md)`&` **`activation`**([`ops::Activation`](../ops/index.md#Activation) `v`)

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Sets [`activation`](./AddOptions.md#activation), a fused elementwise epilogue on the result; float inputs only.

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Declared in `ClikaRT/nn/generated/elementwise.h`, line 45

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### activation() {#activation-2}

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[`ops::Activation`](../ops/index.md#Activation) **`activation`**() `const`

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Reads [`activation`](./AddOptions.md#activation).

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Declared in `ClikaRT/nn/generated/elementwise.h`, line 47

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## Data members

### alpha\_ {#alpha_}

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`double` **`alpha_`** `= 1.0`

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Scales `other` before the add. Default `1.0`.

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Declared in `ClikaRT/nn/generated/elementwise.h`, line 41

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### activation\_ {#activation_}

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[`ops::Activation`](../ops/index.md#Activation) **`activation_`** `=` [`ops::Activation::Identity`](../ops/index.md#Activation)

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A fused elementwise epilogue on the result; float inputs only. Default [`ops::Activation::Identity`](../ops/index.md#Activation).

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Declared in `ClikaRT/nn/generated/elementwise.h`, line 50

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