TaskEnumerator.h

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// This file is part of the Peano project. For conditions of distribution and
// use, please see the copyright notice at www.peano-framework.org
#pragma once
 
 
#include "tarch/Enumerator.h"
#include "tarch/multicore/MultiReadSingleWriteSemaphore.h"
#include <set>
#include <string>
 
 
namespace tarch {
  namespace multicore {
    class TaskEnumerator;
  }
}
 
class tarch::multicore::TaskEnumerator {
  public:
    static constexpr int NoNumber = -1;
 
    TaskEnumerator();
    void reset();
 
    int getNumber();
 
    void releaseNumber( int value );
 
    int size() const;
 
    std::string toString() const;
 
  private:
    static tarch::multicore::MultiReadSingleWriteSemaphore&  _enumeratorSequenceSemaphore();
    static std::vector< tarch::Enumerator* >  _enumerator;
    static tarch::logging::Log                _log;
 
    int                                 _enumeratorNumber;
};