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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 RandomObject.h
* @brief This file contains RandomObject class
* @ingroup COM_AI_RUNTIME
*/
#ifndef __NNFW_MISC_KERNEL_RANDOM_OBJECT_H__
#define __NNFW_MISC_KERNEL_RANDOM_OBJECT_H__
#include "misc/kernel/Shape.h"
#include "misc/kernel/Reader.h"
#include <vector>
namespace nnfw
{
namespace misc
{
namespace kernel
{
template <typename T> class RandomObject final : public Reader<T>
{
public:
RandomObject(const Shape &shape) : _shape{shape}
{
const uint32_t size = _shape.N * _shape.C * _shape.H * _shape.W;
// TODO Use random number
for (uint32_t off = 0; off < size; ++off)
{
_value.emplace_back(static_cast<float>(off));
}
}
public:
const Shape &shape(void) const { return _shape; }
public:
T at(uint32_t nth, uint32_t ch, uint32_t row, uint32_t col) const override
{
uint32_t index = 0;
index += nth * _shape.C * _shape.H * _shape.W;
index += ch * _shape.H * _shape.W;
index += row * _shape.W;
index += col;
return _value.at(index);
}
private:
const Shape _shape;
std::vector<T> _value;
};
} // namespace kernel
} // namespace misc
} // namespace nnfw
#endif // __NNFW_MISC_KERNEL_RANDOM_OBJECT_H__
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