chewbacca/event/Algorithm.h

/** @file
 * $Source: /repository/event/Algorithm.h,v $
 * $Id: Algorithm.h,v 1.1 2008-01-11 17:14:21 messineo Exp $
 * $Author: messineo $
 * 
 * Header file for the Algorithm class.
 */
#ifndef ALGORITHM_H
#define ALGORITHM_H

#include <TObject.h> //Substituted by Maurizio 05 Feb 2004
#include "PacketType.h"


namespace pamela {
  class PamelaRun;

  /**
   * Abstract base class for all processing algorithms. You need to deviate
   * from this class and overwrite the functions Init(), RunEvent() and
   * Finish(), if necessary. For logging purposes, you also need to write
   * the functions GetName() and GetVersionInfo().
   */
  class Algorithm: public TObject {
  protected:
    /** 
     * The packet type of the events processed by this algorithm. 
     */
    const pamela::PacketType *type; //!
    /**
     * The name of the algorithm.
     */
    std::string AlgorithmName;
  public:
    
    Algorithm(const pamela::PacketType*, std::string); 
    /** 
     * Get the name of the algorithm. 
     */
    std::string GetAlgorithmName(void) const { return AlgorithmName; }
    /**
     * Get a string with the version info of the algorithm. 
     * Must be overwritten. 
     */
    virtual std::string GetVersionInfo(void) const = 0;
    /**
     * Get the type this algorithm is used for. 
     */
    const pamela::PacketType *GetPacketType(void) const { return type; }
    /**
     * Initialize the algorithm with a special run. Default: Do nothing. 
     */
    virtual void Init(pamela::PamelaRun *) { }
    /**
     * Run the algorithm with a certain event. Default: Do nothing. 
     */
    virtual void RunEvent(int) { }
    /**
     * Finish up the algorithm. Default: Do nothing. 
     */
    virtual void Finish(void) { }
    ClassDef(Algorithm, 1)
  };

  /**
   * A minimal algorithm that does nothing.
   */
  class NullAlgorithm: public pamela::Algorithm {
  public:
    NullAlgorithm(const pamela::PacketType *);
    virtual std::string GetVersionInfo(void) const = 0;
    ClassDef(NullAlgorithm, 1)
  };

}

#endif /* ALGORITHM_H */
1	mocchiut	1.1	/** @file
2			* $Source: /repository/event/Algorithm.h,v $
3			* $Id: Algorithm.h,v 1.1 2008-01-11 17:14:21 messineo Exp $
4			* $Author: messineo $
5			*
6			* Header file for the Algorithm class.
7			*/
8			#ifndef ALGORITHM_H
9			#define ALGORITHM_H
10
11			#include <TObject.h> //Substituted by Maurizio 05 Feb 2004
12			#include "PacketType.h"
13
14
15			namespace pamela {
16			class PamelaRun;
17
18			/**
19			* Abstract base class for all processing algorithms. You need to deviate
20			* from this class and overwrite the functions Init(), RunEvent() and
21			* Finish(), if necessary. For logging purposes, you also need to write
22			* the functions GetName() and GetVersionInfo().
23			*/
24			class Algorithm: public TObject {
25			protected:
26			/**
27			* The packet type of the events processed by this algorithm.
28			*/
29			const pamela::PacketType *type; //!
30			/**
31			* The name of the algorithm.
32			*/
33			std::string AlgorithmName;
34			public:
35
36			Algorithm(const pamela::PacketType*, std::string);
37			/**
38			* Get the name of the algorithm.
39			*/
40			std::string GetAlgorithmName(void) const { return AlgorithmName; }
41			/**
42			* Get a string with the version info of the algorithm.
43			* Must be overwritten.
44			*/
45			virtual std::string GetVersionInfo(void) const = 0;
46			/**
47			* Get the type this algorithm is used for.
48			*/
49			const pamela::PacketType *GetPacketType(void) const { return type; }
50			/**
51			* Initialize the algorithm with a special run. Default: Do nothing.
52			*/
53			virtual void Init(pamela::PamelaRun *) { }
54			/**
55			* Run the algorithm with a certain event. Default: Do nothing.
56			*/
57			virtual void RunEvent(int) { }
58			/**
59			* Finish up the algorithm. Default: Do nothing.
60			*/
61			virtual void Finish(void) { }
62			ClassDef(Algorithm, 1)
63			};
64
65			/**
66			* A minimal algorithm that does nothing.
67			*/
68			class NullAlgorithm: public pamela::Algorithm {
69			public:
70			NullAlgorithm(const pamela::PacketType *);
71			virtual std::string GetVersionInfo(void) const = 0;
72			ClassDef(NullAlgorithm, 1)
73			};
74
75			}
76
77			#endif /* ALGORITHM_H */