Sphere.h

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#ifndef MyProcessor_h
#define MyProcessor_h 1

#include "marlin/Processor.h"
#include "lcio.h"
#include <string>


using namespace lcio ;
using namespace marlin ;


/** Processor that calculates sphericity,aplanarity, C and D event parametres
 *   for detail explanation look
 *   <li> <a href="www.desy.de/~aplin/KP_spher.pdf">documentation</a></li>
 * @author P.K , DESY
 */
class Sphere: public Processor {
  
 public:
  
  virtual Processor*  newProcessor() { return new Sphere ; }
  
  
   Sphere() ;
  
  /** Called at the begin of the job before anything is read.
   * Use to initialize the processor, e.g. book histograms.
   */
  virtual void init() ;
  
  /** Called for every run.
   */
  virtual void processRunHeader( LCRunHeader* run ) ;
  
  /** Called for every event - the working horse.
   */
  virtual void processEvent( LCEvent * evt ) ; 
  
  
  virtual void check( LCEvent * evt ) ; 
  
  
  /** Called after data processing for clean up.
   */
  virtual void end() ;
  
  
 protected:

  /** Input collection name.
   */
  std::string _colName{};
  /** Name of the parameter to store egenvalues of sphericity tensor
   */
  std::string _dumpobjectname{};
  float _r{};
  int _nRun{};
  int _nEvt{};
} ;

#endif