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//
// Copyright © 2017 Arm Ltd. All rights reserved.
// See LICENSE file in the project root for full license information.
//

#pragma once

#include <backends/NeonWorkloadUtils.hpp>

namespace armnn
{

arm_compute::Status NeonBatchNormalizationValidate(const TensorInfo& input,
                                                   const TensorInfo& output,
                                                   const TensorInfo& mean,
                                                   const TensorInfo& var,
                                                   const TensorInfo& beta,
                                                   const TensorInfo& gamma,
                                                   const BatchNormalizationDescriptor& descriptor);

class NeonBatchNormalizationFloat32Workload : public FloatWorkload<BatchNormalizationQueueDescriptor>
{
public:
    NeonBatchNormalizationFloat32Workload(const BatchNormalizationQueueDescriptor& descriptor,
                                          const WorkloadInfo& info);
    virtual void Execute() const override;

private:
    mutable arm_compute::NEBatchNormalizationLayer m_Layer;

    std::unique_ptr<arm_compute::Tensor> m_Mean;
    std::unique_ptr<arm_compute::Tensor> m_Variance;
    std::unique_ptr<arm_compute::Tensor> m_Gamma;
    std::unique_ptr<arm_compute::Tensor> m_Beta;

    void FreeUnusedTensors();
};

} //namespace armnn