CollectionActions/CaloChi2HistoAction/CaloChi2HistoAction.h

/*
 * CaloChi2HistoAction.h
 *
 *  Created on: 04/ago/2009
 *      Author: Nicola Mori
 */

/*! @file CaloChi2HistoAction.h The CaloChi2HistoAction class declaration file. */

#ifndef NO_CALOAXIS

#ifndef CALOCHI2HISTOACTION_H_
#define CALOCHI2HISTOACTION_H_

#include "../CollectionAction/CollectionAction.h"
#include <CaloAxis.h>
#include <TH1F.h>
#include <TH2F.h>

/*! @brief An action that fills a CALO Chi2 histogram. The value of Chi2 is obtained from CaloAxis objects. */
class CaloChi2HistoAction: public CollectionAction {
public:

  /*! @brief Constructor.
   *
   * Note that this action does NOT perform the fit of the CALO track, so the fitting procedure must be already done by the
   * CaloAxis objects pointed by xAxis and yAxis.
   *
   * @param actionName The action's name.
   * @param outFileName The output file name.
   * @param xAxis The X axis CaloAxis object.
   * @param yAxis The Y axis CaloAxis object.
   * @param min The lower limit of the histogram's X axis.
   * @param max The upper limit of the histogram's X axis.
   * @param nBins The number of bins.
   * @param logBinning If true, logarithmically-spaced bins will be used.
   * @param mode The mode of ROOT file creation (see documentation of TFile constructor
   *             in ROOT's reference guide).
   */
  CaloChi2HistoAction(const char *actionName, TString outFileName, CaloAxis *xAxis, CaloAxis *yAxis, float min = 0.,
      float max = 1., unsigned int nBins = 100, bool logBinning = false, TString mode = "UPDATE");

  /*! @brief Destructor. */
  ~CaloChi2HistoAction() {
  }

  /*! @brief Fills histogram with the selected event.
   *
   * @param event The selected event.
   */
  void OnGood(PamLevel2 *event);

  /*! @brief Writes the histogram to the output ROOT file.*/
  void Finalize();

private:

  TString _outFileName;
  CaloAxis *_xAxis, *_yAxis;
  TString _mode;
  TH1F _xHisto, _yHisto;
  TH2F _xyHisto;
};
#endif /* CALOCHI2HISTOACTION_H_ */
#endif /* NO_CALOAXIS */
1	pam-fi	1.1	/*
2			* CaloChi2HistoAction.h
3			*
4			* Created on: 04/ago/2009
5			* Author: Nicola Mori
6			*/
7
8			/! @file CaloChi2HistoAction.h The CaloChi2HistoAction class declaration file. /
9
10	pam-fi	1.4	#ifndef NO_CALOAXIS
11
12	pam-fi	1.1	#ifndef CALOCHI2HISTOACTION_H_
13			#define CALOCHI2HISTOACTION_H_
14
15			#include "../CollectionAction/CollectionAction.h"
16	pam-fi	1.4	#include <CaloAxis.h>
17	pam-fi	1.1	#include <TH1F.h>
18			#include <TH2F.h>
19
20			/! @brief An action that fills a CALO Chi2 histogram. The value of Chi2 is obtained from CaloAxis objects. /
21			class CaloChi2HistoAction: public CollectionAction {
22			public:
23
24			/*! @brief Constructor.
25			*
26			* Note that this action does NOT perform the fit of the CALO track, so the fitting procedure must be already done by the
27			* CaloAxis objects pointed by xAxis and yAxis.
28			*
29			* @param actionName The action's name.
30			* @param outFileName The output file name.
31			* @param xAxis The X axis CaloAxis object.
32			* @param yAxis The Y axis CaloAxis object.
33			* @param min The lower limit of the histogram's X axis.
34			* @param max The upper limit of the histogram's X axis.
35			* @param nBins The number of bins.
36	pam-fi	1.5	* @param logBinning If true, logarithmically-spaced bins will be used.
37	pam-fi	1.1	* @param mode The mode of ROOT file creation (see documentation of TFile constructor
38			* in ROOT's reference guide).
39			*/
40			CaloChi2HistoAction(const char actionName, TString outFileName, CaloAxis xAxis, CaloAxis *yAxis, float min = 0.,
41	pam-fi	1.5	float max = 1., unsigned int nBins = 100, bool logBinning = false, TString mode = "UPDATE");
42	pam-fi	1.1
43			/! @brief Destructor. /
44			~CaloChi2HistoAction() {
45			}
46
47			/*! @brief Fills histogram with the selected event.
48			*
49			* @param event The selected event.
50			*/
51			void OnGood(PamLevel2 *event);
52
53			/! @brief Writes the histogram to the output ROOT file./
54			void Finalize();
55
56			private:
57
58			TString _outFileName;
59			CaloAxis _xAxis, _yAxis;
60			TString _mode;
61			TH1F _xHisto, _yHisto;
62			TH2F _xyHisto;
63			};
64			#endif /* CALOCHI2HISTOACTION_H_ */
65	pam-fi	1.4	#endif /* NO_CALOAXIS */