---
title: "ClikaRT::graph::ShapeDomain"
sidebar_label: "ShapeDomain"
description: "One input's admitted shapes: its name, its element type, one DimDomain per dimension, and the axis a benchmark counts items along."
---

<!-- Generated by tools/doxygen2mdx from Doxygen XML. Do not edit. -->

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

**Header:** `ClikaRT/graph/bench.h`

One input's admitted shapes: its name, its element type, one [`DimDomain`](./DimDomain.md) per dimension, and the axis a benchmark counts items along.

[`batch_axis`](./ShapeDomain.md#batch_axis) is a guess the report echoes back: the first dimension named `batch`, `batch_size`, `N` or `B`, else the first dynamic dimension, else -1 (no batch axis; a benchmark then counts one item per iteration). [`BenchOptions::batch_axis`](./BenchOptions.md#batch_axis) overrides the guess.

## Data members

### name {#name}

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`std::string` **`name`**

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the input's name

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Declared in `ClikaRT/graph/bench.h`, line 71

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### dtype {#dtype}

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[`DataType`](../../index.md#DataType) **`dtype`** `=` [`DataType::Float32`](../../index.md#DataType)

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the input's element type

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Declared in `ClikaRT/graph/bench.h`, line 72

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### dims {#dims}

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`std::vector<`[`DimDomain`](./DimDomain.md)`>` **`dims`**

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one domain per dimension

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Declared in `ClikaRT/graph/bench.h`, line 73

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### batch\_axis {#batch_axis}

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`std::int32_t` **`batch_axis`** `= -1`

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the guessed batch axis, or -1

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Declared in `ClikaRT/graph/bench.h`, line 74

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