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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 __MODEL_H__
#define __MODEL_H__
#include <unordered_set>
#include <NeuralNetworks.h>
#include <NeuralNetworksEx.h>
#include "graph/Graph.h"
struct ANeuralNetworksModel
{
public:
enum class OperandUsage
{
NOT_DEFINED = 0,
MODEL_INPUT,
CONSTANT,
OPERATION_OUTPUT,
};
public:
ANeuralNetworksModel() noexcept;
public:
bool addOperand(const ANeuralNetworksOperandType *type) noexcept;
bool setOperandValue(uint32_t index, const void *buffer, size_t length, bool optional = false,
bool copy = false) noexcept;
bool addOperation(ANeuralNetworksOperationType type, uint32_t inputCount, const uint32_t *inputs,
uint32_t outputCount, const uint32_t *outputs) noexcept;
bool addOperationEx(ANeuralNetworksOperationTypeEx type, uint32_t inputCount,
const uint32_t *inputs, uint32_t outputCount,
const uint32_t *outputs) noexcept;
bool addModelInput(uint32_t index) noexcept;
bool addModelOutput(uint32_t index) noexcept;
bool finish() noexcept;
neurun::graph::Graph &deref(void) { return *_graph; }
bool isFinished() noexcept;
bool isExistOperand(uint32_t index) noexcept;
size_t operandSize(uint32_t index) noexcept;
bool isUsageSet(uint32_t index) noexcept;
bool isOperationOutput(uint32_t index) noexcept;
void release(std::shared_ptr<neurun::graph::Graph> &graph) { graph = _graph; }
private:
void setOptionalOperand(const neurun::model::OperandIndex idx);
void fillOptionalOperand(void);
private:
std::unique_ptr<neurun::model::Model> _model;
std::shared_ptr<neurun::graph::Graph> _graph;
std::unordered_set<neurun::model::OperandIndex> _optional_operands;
std::vector<OperandUsage> _operand_usages;
};
#endif // __MODEL_H__
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