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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 Object.h
* @brief This file contains Object class
* @ingroup COM_AI_RUNTIME
*/
#ifndef __NNFW_MISC_VECTOR_OBJECT_H__
#define __NNFW_MISC_VECTOR_OBJECT_H__
#include "misc/vector/Reader.h"
#include <vector>
#include <functional>
namespace nnfw
{
namespace misc
{
namespace vector
{
/**
* @brief Class to have information of the operand for vector
*/
template <typename T> class Object final : public Reader<T>
{
public:
using Generator = std::function<T(int32_t size, int32_t offset)>;
public:
/**
* @brief Construct Object object with size of vector and set value used by Generator
* @param[in] size The size of vector
* @param[in] gen A function to set values of operand tensor
*/
Object(int32_t size, const Generator &gen) : _size{size}
{
_value.resize(_size);
for (int32_t offset = 0; offset < size; ++offset)
{
_value.at(offset) = gen(size, offset);
}
}
public:
/**
* @brief Get size of vector
* @return Size of vector
*/
int32_t size(void) const { return _size; }
public:
/**
* @brief Get the value used by index
* @param[in] nth The vector index
* @return The value at the offset
*/
T at(uint32_t nth) const override { return _value.at(nth); }
private:
/**
* @brief Size of vector
*/
const int32_t _size;
/**
* @brief The tensor vector of operand
*/
std::vector<T> _value;
};
} // namespace vector
} // namespace misc
} // namespace nnfw
#endif // __NNFW_MISC_VECTOR_OBJECT_H__
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