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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 __COCO_IR_DATA_H__
#define __COCO_IR_DATA_H__
#include "coco/IR/PlainWeightContext.h"
#include <memory>
namespace coco
{
/**
* @brief Core coco entity for constant weights
*/
struct Data
{
virtual ~Data() = default;
/**
* @brief Return true if a given bag has an allocated weight data
*/
virtual bool allocated(const coco::Bag *) const = 0;
/**
* @brief Release a memory chunk allocated for weight data of a given bag
*
* WARN Do NOT invoke release for a bag "b" for which allocated(b) does NOT hold
*/
virtual void release(const coco::Bag *) = 0;
virtual PlainWeightContext<float> *f32(void) = 0;
virtual const PlainWeightContext<float> *f32(void) const = 0;
static std::unique_ptr<Data> create(void);
};
} // namespace coco
#endif // __COCO_IR_DATA_H__
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