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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  ParentInfo.h
 * @brief This file contains ParentInfo class and internal Coordinate4D class
 *        to represent subsumption between operand
 */

#ifndef __NEURUN_GRAPH_OPERAND_PARENT_INFO_H__
#define __NEURUN_GRAPH_OPERAND_PARENT_INFO_H__

#include <stdint.h>

#include "model/operand/Index.h"
#include "util/feature/Coordinate4D.h"

namespace neurun
{
namespace graph
{
namespace operand
{

using neurun::util::feature::Coordinate4D;

/**
 * @brief	Class to represent parent operand in child operand
 */
class ParentInfo
{
public:
  /**
   * @brief     Construct a new ParentInfo object
   * @param[in] parent      Index of parent operand
   * @param[in] coordinate  Offset of child operand in parent operand
   * @return
   */
  ParentInfo(const model::operand::Index parent, const Coordinate4D &coordinate)
      : _parent{parent}, _coordinate{coordinate}
  {
    // DO NOTHING
  }

public:
  /**
   * @brief   Return parent index
   * @return  Parent index
   */
  model::operand::Index parent(void) const { return _parent; }
  /**
   * @brief   Retern offset in parent
   * @return  Offset
   */
  Coordinate4D offset(void) const { return _coordinate; }

private:
  model::operand::Index _parent;
  Coordinate4D _coordinate;
};

} // namespace operand
} // namespace graph
} // namespace neurun

#endif // __NEURUN_GRAPH_OPERAND_PARENT_INFO_H__