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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 SubTensorInfo.h
* @brief This file contains SubTensorInfo to represent subsumption between tensors
* for backend tensor allocation
*/
#ifndef __NEURUN_COMPILER_SUBTENSOR_INFO_H__
#define __NEURUN_COMPILER_SUBTENSOR_INFO_H__
#include "model/operand/Object.h"
#include "util/feature/Coordinate4D.h"
namespace neurun
{
namespace compiler
{
/**
* @brief Class to represent information of subtensor
*/
class SubTensorInfo
{
public:
SubTensorInfo() = delete;
/**
* @brief Construct a new SubTensorInfo object
* @param[in] obj SubTensor object
*/
SubTensorInfo(const model::operand::Object &obj)
: _parent{obj.parent_info()->parent()}, _shape{obj.shape()}, _type{obj.typeInfo()},
_offset{obj.parent_info()->offset()}
{
// DO NOTHING
}
public:
/**
* @brief Return parent tensor index
* @return Parent tensor index
*/
const model::operand::Index parent(void) const { return _parent; }
/**
* @brief Return tensor shape
* @return Tensor shape
*/
const model::operand::Shape shape(void) const { return _shape; }
/**
* @brief Return tensor type
* @return Tensor type
*/
const model::operand::TypeInfo type(void) const { return _type; }
/**
* @brief Return tensor's offset in parent tensor
* @return Tensor offset
*/
const neurun::util::feature::Coordinate4D offset(void) const { return _offset; }
private:
const model::operand::Index _parent;
const model::operand::Shape _shape;
const model::operand::TypeInfo _type;
const neurun::util::feature::Coordinate4D _offset;
};
} // compiler
} // neurun
#endif // __NEURUN_COMPILER_SUBTENSOR_INFO_H__
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