DTrackHitSelector_factory.h

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// $Id$
//
//    File: DTrackHitSelector_factory.h
// Created: Thu Feb  5 13:34:58 EST 2009
// Creator: davidl (on Darwin harriet.jlab.org 9.6.0 i386)
//

#ifndef _DTrackHitSelector_factory_
#define _DTrackHitSelector_factory_

#include <JANA/JFactory.h>
#include "DTrackHitSelector.h"

class DTrackHitSelector_factory:public jana::JFactory<DTrackHitSelector>{
   public:
      DTrackHitSelector_factory(){};
      ~DTrackHitSelector_factory(){};


   private:
      jerror_t evnt(jana::JEventLoop *loop, uint64_t eventnumber){

         // This is a trivial class that simply implements the 
         // ALT1 tagged factory as the default. It is here so
         // that the default can be changed easily by simply
         // changing the tag here or on the command line.
         vector<const DTrackHitSelector*> selectors;
         loop->Get(selectors, "ALT2");
         for(unsigned int i=0; i< selectors.size(); i++){
            _data.push_back(const_cast<DTrackHitSelector*>(selectors[i]));
         }
         SetFactoryFlag(NOT_OBJECT_OWNER);

         return NOERROR;
      }
};

#endif // _DTrackHitSelector_factory_