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//
// Copyright © 2017 Arm Ltd. All rights reserved.
// SPDX-License-Identifier: MIT
//
#pragma once
#include <armnn/Types.hpp>
#include <armnn/Tensor.hpp>
namespace armnnUtils
{
// Provides access to the appropriate indexes for Channels, Height and Width based on DataLayout
class DataLayoutIndexed
{
public:
DataLayoutIndexed(armnn::DataLayout dataLayout);
armnn::DataLayout GetDataLayout() const { return m_DataLayout; }
unsigned int GetChannelsIndex() const { return m_ChannelsIndex; }
unsigned int GetHeightIndex() const { return m_HeightIndex; }
unsigned int GetWidthIndex() const { return m_WidthIndex; }
unsigned int GetIndex(const armnn::TensorShape& shape,
unsigned int batchIndex, unsigned int channelIndex,
unsigned int heightIndex, unsigned int widthIndex) const;
private:
armnn::DataLayout m_DataLayout;
unsigned int m_ChannelsIndex;
unsigned int m_HeightIndex;
unsigned int m_WidthIndex;
};
// Equality methods
bool operator==(const armnn::DataLayout& dataLayout, const DataLayoutIndexed& indexed);
bool operator==(const DataLayoutIndexed& indexed, const armnn::DataLayout& dataLayout);
} // namespace armnnUtils
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