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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 "OutputHandler.hpp"
#include "ArmComputeTensorUtils.hpp"
#include <arm_compute/runtime/Tensor.h>
#include <arm_compute/runtime/SubTensor.h>
#include <arm_compute/core/TensorShape.h>
#include <arm_compute/core/Coordinates.h>
namespace armnn
{
class INeonTensorHandle : public ITensorHandle
{
public:
virtual arm_compute::ITensor& GetTensor() = 0;
virtual arm_compute::ITensor const& GetTensor() const = 0;
virtual arm_compute::DataType GetDataType() const = 0;
};
class NeonTensorHandle : public INeonTensorHandle
{
public:
NeonTensorHandle(const TensorInfo& tensorInfo)
{
armnn::armcomputetensorutils::BuildArmComputeTensor(m_Tensor, tensorInfo);
}
arm_compute::ITensor& GetTensor() override { return m_Tensor; }
arm_compute::ITensor const& GetTensor() const override { return m_Tensor; }
virtual void Allocate() override
{
armnn::armcomputetensorutils::InitialiseArmComputeTensorEmpty(m_Tensor);
};
virtual ITensorHandle::Type GetType() const override { return ITensorHandle::Neon; }
virtual arm_compute::DataType GetDataType() const override
{
return m_Tensor.info()->data_type();
}
private:
arm_compute::Tensor m_Tensor;
};
class NeonSubTensorHandle : public INeonTensorHandle
{
public:
NeonSubTensorHandle(arm_compute::ITensor& parent,
const arm_compute::TensorShape& shape,
const arm_compute::Coordinates& coords)
: m_Tensor(&parent, shape, coords)
{
}
arm_compute::ITensor& GetTensor() override { return m_Tensor; }
arm_compute::ITensor const& GetTensor() const override { return m_Tensor; }
virtual void Allocate() override
{
};
virtual ITensorHandle::Type GetType() const override { return ITensorHandle::Neon; }
virtual arm_compute::DataType GetDataType() const override
{
return m_Tensor.info()->data_type();
}
private:
arm_compute::SubTensor m_Tensor;
};
}
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