task.h

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// Copyright (c) 2021, Aalto University, developed by Erik Schultheis
// All rights reserved.
//
// SPDX-License-Identifier: MIT
 
#ifndef DISMEC_TASK_H
#define DISMEC_TASK_H
 
#include "thread_id.h"
 
namespace dismec::parallel {
    class TaskGenerator {
    public:
        using thread_id_t = dismec::parallel::thread_id_t;
 
        virtual ~TaskGenerator() = default;
        [[nodiscard]] virtual long num_tasks() const = 0;
 
        virtual void run_tasks(long begin, long end, thread_id_t thread_id) = 0;
 
        virtual void prepare(long num_threads, long chunk_size) {};
 
        virtual void init_thread(thread_id_t thread_id) {};
 
        virtual void finalize() {}
    };
}
 
#endif //DISMEC_TASK_H