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/*
* Copyright (c) 2019 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 __NEURUN_EXEC_JOB_H__
#define __NEURUN_EXEC_JOB_H__
#include <unordered_set>
#include "exec/IFunction.h"
#include "model/OperationIndex.h"
#include "model/operand/IndexSet.h"
namespace neurun
{
namespace exec
{
class Job
{
public:
/**
* @brief Constructs a Job object
*
* @param index Operation index for this job
* @param fn compiled code to run this job
* @param inputs Input operand list
* @param outputs Output operand list
*/
Job(const model::OperationIndex &index, IFunction *fn, const model::operand::IndexSet &inputs,
const model::operand::IndexSet &outputs);
/**
* @brief Remove the given operand from blocking input list
*
* @param operand Operand to be notified
*/
void onNotified(const model::operand::Index &operand);
/**
* @brief Remove the given operands from blocking input list
*
* @param operands Operands to be notified
*/
void onNotified(const model::operand::IndexSet &operands);
/**
* @brief Execute the compiled code
*/
void run();
/**
* @brief Check if this job is ready for execution
*
* @return @true if there is no blockin inputs
*/
bool ready() const { return _blocking_inputs.empty(); }
/**
* @brief Return operation index
*
* @return Operation index
*/
model::OperationIndex index() const { return _index; }
/**
* @brief Return output indices
*
* @return Output indices
*/
const model::operand::IndexSet &outputs() const { return _outputs; }
private:
model::OperationIndex _index;
IFunction *_fn;
std::unordered_set<model::operand::Index> _blocking_inputs;
const model::operand::IndexSet _outputs;
};
} // namespace exec
} // namespace neurun
#endif // __NEURUN_EXEC_JOB_H__
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