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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.
*/
#ifndef __ONERT_EXEC_FEATURE_NHWC_VIEW_H__
#define __ONERT_EXEC_FEATURE_NHWC_VIEW_H__
#include "Reader.h"
#include <cassert>
#include <cstddef>
#include "backend/ITensor.h"
#include "ir/Shape.h"
#include "util/Utils.h"
namespace onert
{
namespace exec
{
namespace feature
{
namespace nhwc
{
template <typename T> class View final : public Reader<T>
{
public:
using Strides = typename Reader<T>::Strides;
// Construct for buffer and strides
View(const ir::FeatureShape &shape, const Strides &strides, T *ptr, size_t len)
: Reader<T>{shape, strides, ptr, len}
{
// DO NOTHING
}
// Construct for backend tensor
View(backend::ITensor *tensor) : Reader<T>{tensor}
{
// DO NOTHING
}
public:
using Reader<T>::at;
T &at(uint32_t batch, uint32_t row, uint32_t col, uint32_t ch)
{
return const_cast<T &>(Reader<T>::getRef(batch, row, col, ch));
}
T &at(uint32_t row, uint32_t col, uint32_t ch)
{
return const_cast<T &>(Reader<T>::getRef(0, row, col, ch));
}
};
} // namespace nhwc
} // namespace feature
} // namespace exec
} // namespace onert
#endif // __ONERT_EXEC_FEATURE_NHWC_VIEW_H__
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