INEOperator.h

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/*
 * Copyright (c) 2020-2021 Arm Limited.
 *
 * SPDX-License-Identifier: MIT
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 * furnished to do so, subject to the following conditions:
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#ifndef ARM_COMPUTE_INEOPERATOR_H
#define ARM_COMPUTE_INEOPERATOR_H
 
#include "arm_compute/runtime/IOperator.h"
#include "arm_compute/runtime/IRuntimeContext.h"
#include "arm_compute/runtime/Types.h"
 
#include "../../core/ITensor.h"
#include <memory>
 
namespace arm_compute
{
class ICPPKernel;
class Window;
 
using INEKernel = ICPPKernel;
namespace experimental
{
/** Basic interface for functions which have a single async CPU kernel */
class INEOperator : public IOperator
{
public:
    /** Constructor
     *
     * @param[in] ctx Runtime context to be used by the function
     */
    INEOperator(IRuntimeContext *ctx = nullptr);
    /** Prevent instances of this class from being copied (As this class contains pointers) */
    INEOperator(const INEOperator &) = delete;
    /** Default move constructor */
    INEOperator(INEOperator &&) = default;
    /** Prevent instances of this class from being copied (As this class contains pointers) */
    INEOperator &operator=(const INEOperator &) = delete;
    /** Default move assignment operator */
    INEOperator &operator=(INEOperator &&) = default;
    /** Default destructor */
    ~INEOperator();
 
    // Inherited methods overridden:
    void               run(ITensorPack &tensors) override;
    void               prepare(ITensorPack &constants) override;
    MemoryRequirements workspace() const override;
 
protected:
    void run(ITensorPack &tensors, const Window &window);
 
    std::unique_ptr<INEKernel> _kernel;
    IRuntimeContext           *_ctx;
    MemoryRequirements         _workspace;
};
} // namespace experimental
} // namespace arm_compute
#endif /*ARM_COMPUTE_INEOPERATOR_H */