ModelToINetworkTransformer.hpp

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//
// Copyright © 2022 Arm Ltd and Contributors. All rights reserved.
// SPDX-License-Identifier: MIT
//
 
#pragma once
 
//#include "ArmnnDriver.hpp"
#include "Converter.hpp"
 
#include <armnn/ArmNN.hpp>
 
#include <nnapi/IPreparedModel.h>
#include <nnapi/Result.h>
#include <nnapi/TypeUtils.h>
#include <nnapi/Types.h>
#include <nnapi/Validation.h>
 
#include <set>
#include <map>
#include <vector>
 
namespace armnn_driver
{
 
using namespace android::nn;
 
// A helper template class performing the conversion from an AndroidNN driver Model representation,
// to an armnn::INetwork object
class ModelToINetworkTransformer
{
public:
    ModelToINetworkTransformer(const std::vector<armnn::BackendId>& backends,
                               const Model& model,
                               const std::set<unsigned int>& forcedUnsupportedOperations);
 
    ConversionResult GetConversionResult() const { return m_ConversionResult; }
 
    // Returns the ArmNN INetwork corresponding to the input model, if preparation went smoothly, nullptr otherwise.
    armnn::INetwork* GetINetwork() const { return m_Data.m_Network.get(); }
 
    bool IsOperationSupported(uint32_t operationIndex) const;
 
private:
    void Convert();
 
    // Shared aggregate input/output/internal data
    ConversionData m_Data;
 
    // Input data
    const Model&                  m_Model;
    const std::set<unsigned int>& m_ForcedUnsupportedOperations;
 
    // Output data
    ConversionResult         m_ConversionResult;
    std::map<uint32_t, bool> m_OperationSupported;
};
 
} // armnn_driver