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[record-minmax] Introduce DataSetIterator #14258

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Oct 28, 2024
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37 changes: 37 additions & 0 deletions compiler/record-minmax/include/DataBuffer.h
Original file line number Diff line number Diff line change
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/*
* Copyright (c) 2024 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 __RECORD_MINMAX_DATA_BUFFER_H__
#define __RECORD_MINMAX_DATA_BUFFER_H__

#include <loco/IR/DataType.h>
#include <loco/IR/Dimension.h>

#include <vector>

namespace record_minmax
{

struct DataBuffer
{
loco::DataType dtype = loco::DataType::Unknown;
std::vector<loco::Dimension> shape;
std::vector<char> data;
};

} // namespace record_minmax

#endif // __RECORD_MINMAX_DATA_BUFFER_H__
43 changes: 43 additions & 0 deletions compiler/record-minmax/include/DataSetIterator.h
Original file line number Diff line number Diff line change
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/*
* Copyright (c) 2024 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 __RECORD_MINMAX_DATASET_ITERATOR_H__
#define __RECORD_MINMAX_DATASET_ITERATOR_H__

#include "DataBuffer.h"

#include <vector>

namespace record_minmax
{

// Base class for dataset iterator
class DataSetIterator
{
public:
virtual bool hasNext() const = 0;

virtual std::vector<DataBuffer> next() = 0;

// Revisit this interface later
virtual bool check_type_shape() const = 0;

virtual ~DataSetIterator() = default;
};

} // namespace record_minmax

#endif // __RECORD_MINMAX_DATASET_ITERATOR_H__