FairFieldFactory.h

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/********************************************************************************
 *    Copyright (C) 2014 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH    *
 *                                                                              *
 *              This software is distributed under the terms of the             *
 *              GNU Lesser General Public Licence (LGPL) version 3,             *
 *                  copied verbatim in the file "LICENSE"                       *
 ********************************************************************************/
// -------------------------------------------------------------------------
// -----                    FairFieldFactory header file                  -----
// -----                Created 15/01/07  by M. Al-Turany              -----
// -------------------------------------------------------------------------

#ifndef FAIRFIELDFACTORY_H
#define FAIRFIELDFACTORY_H

#include <Rtypes.h>   // for FairFieldFactory::Class, etc

class FairField;

class FairFieldFactory
{
  public:
    static FairFieldFactory* Instance();
    FairFieldFactory();
    virtual ~FairFieldFactory();
    virtual FairField* createFairField()
    {
        FairField* field = 0;
        if (fCreator) {
            field = fCreator->createFairField();
        }
        return field;
    };
    virtual void SetParm()
    {
        if (fCreator) {
            fCreator->SetParm();
        }
    }

  protected:
    FairFieldFactory* fCreator;
    static FairFieldFactory* fgRinstance;

    ClassDef(FairFieldFactory, 1);

  private:
    FairFieldFactory(const FairFieldFactory& M);
    FairFieldFactory& operator=(const FairFieldFactory&) { return *this; }
};

#endif   // FAIRFIELDFACTORY_H