yoda/event/Algorithm.h

/** @file
 * $Source: /home/cvspamela/yoda/event/Algorithm.h,v $
 * $Id: Algorithm.h,v 1.6 2004/03/16 10:18:28 nagni Exp $
 * $Author: nagni $
 * 
 * Header file for the Algorithm class.
 */
#ifndef ALGORITHM_H
#define ALGORITHM_H

#include <string>
#include <map>
#include <list>
//#include <root/TObject.h>
#include <TObject.h> //Substituted by Maurizio 05 Feb 2004
#include "event/PamelaRun.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	kusanagi	1.1	/** @file
2			* $Source: /home/cvspamela/yoda/event/Algorithm.h,v $
3			* $Id: Algorithm.h,v 1.6 2004/03/16 10:18:28 nagni Exp $
4			* $Author: nagni $
5			*
6			* Header file for the Algorithm class.
7			*/
8			#ifndef ALGORITHM_H
9			#define ALGORITHM_H
10
11			#include <string>
12			#include <map>
13			#include <list>
14			//#include <root/TObject.h>
15			#include <TObject.h> //Substituted by Maurizio 05 Feb 2004
16			#include "event/PamelaRun.h"
17
18			namespace pamela {
19			class PamelaRun;
20
21			/**
22			* Abstract base class for all processing algorithms. You need to deviate
23			* from this class and overwrite the functions Init(), RunEvent() and
24			* Finish(), if necessary. For logging purposes, you also need to write
25			* the functions GetName() and GetVersionInfo().
26			*/
27			class Algorithm: public TObject {
28			protected:
29			/**
30			* The packet type of the events processed by this algorithm.
31			*/
32			const pamela::PacketType *type; //!
33			/**
34			* The name of the algorithm.
35			*/
36			std::string AlgorithmName;
37			public:
38			Algorithm(const pamela::PacketType*, std::string);
39			/**
40			* Get the name of the algorithm.
41			*/
42			std::string GetAlgorithmName(void) const { return AlgorithmName; }
43			/**
44			* Get a string with the version info of the algorithm.
45			* Must be overwritten.
46			*/
47			virtual std::string GetVersionInfo(void) const = 0;
48			/**
49			* Get the type this algorithm is used for.
50			*/
51			const pamela::PacketType *GetPacketType(void) const { return type; }
52			/**
53			* Initialize the algorithm with a special run. Default: Do nothing.
54			*/
55			virtual void Init(pamela::PamelaRun *) { }
56			/**
57			* Run the algorithm with a certain event. Default: Do nothing.
58			*/
59			virtual void RunEvent(int) { }
60			/**
61			* Finish up the algorithm. Default: Do nothing.
62			*/
63			virtual void Finish(void) { }
64			ClassDef(Algorithm, 1)
65			};
66
67			/**
68			* A minimal algorithm that does nothing.
69			*/
70			class NullAlgorithm: public pamela::Algorithm {
71			public:
72			NullAlgorithm(const pamela::PacketType *);
73			virtual std::string GetVersionInfo(void) const = 0;
74			ClassDef(NullAlgorithm, 1)
75			};
76
77			}
78
79			#endif /* ALGORITHM_H */