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/*
* Copyright (c) 2018 Samsung Electronics Co., Ltd. All Rights Reserved
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* @file Session.h
* @brief This file contains Session class
* @ingroup COM_AI_RUNTIME
*/
#ifndef __NNFW_TFLITE_SESSION_H__
#define __NNFW_TFLITE_SESSION_H__
#include <tensorflow/contrib/lite/interpreter.h>
namespace nnfw
{
namespace tflite
{
/**
* @brief Structure to provide interface methods of interpreter session
*/
struct Session
{
/**
* @brief Destruct Session object using default destructor
*/
virtual ~Session() = default;
/**
* @brief Get the Interpreter object pointer
* @return The Interpreter object pointer
*/
virtual ::tflite::Interpreter *interp(void) = 0;
/**
* @brief Prepare the session
* @return @c true if prepare method succeeded, otherwise @c false
*/
virtual bool prepare(void) = 0;
/**
* @brief Run the session
* @return @c true if run method succeeded, otherwise @c false
*/
virtual bool run(void) = 0;
/**
* @brief Teardown(release) the session
* @return @c true if teardown method succeeded, otherwise @c false
*/
virtual bool teardown(void) = 0;
};
} // namespace tflite
} // namespace nnfw
#endif // __NNFW_TFLITE_INTERP_SESSION_H__
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