Collections/EffCollection/EffCollection.cpp

/*
 * EffCollection.cpp
 *
 *  Created on: 10/ago/2009
 *      Author: Nicola Mori
 */

/*! @file EffCollection.cpp The EffCollection class implementation file. */

#include "EffCollection.h"

extern "C" {
bool efficiency_(Int_t*, Int_t*, Double_t*, Double_t*, Double_t*);
}

EffCollection::EffCollection(const char *collectionName, TString outFileBase) :
  VerboseCollection(collectionName), _selCollection("selCollection"), _detCollection("detCollection"), _outFileBase(
      outFileBase), _det(0), _sel(0) {

}

void EffCollection::AddDetectorCut(PamCut &cut) {
  _detCollection.AddCut(cut);
}

void EffCollection::AddSelectionCut(PamCut &cut) {
  _selCollection.AddCut(cut);
}

void EffCollection::AddDetectorAction(CollectionAction &action) {
  _detCollection.AddAction(action);
}

void EffCollection::AddSelectionAction(CollectionAction &action) {
  _selCollection.AddAction(action);
}

int EffCollection::ApplyCut(PamLevel2 *event) {

  _nEv++;
  if (_selCollection.ApplyCut(event) == CUTOK) {
    _sel++;
    if (_detCollection.ApplyCut(event) == CUTOK) {
      _det++;
      _nGood++;
      return CUTOK;
    }
  }

  return 0;
}

void EffCollection::Finalize() {
  // Let's add all the cuts to the vector of the collection before calling VerboseCollection::Finalize
  for (unsigned int i = 0; i < _selCollection.GetSize(); i++)
    _cuts.push_back(_selCollection.GetCut(i));
  for (unsigned int i = 0; i < _detCollection.GetSize(); i++)
    _cuts.push_back(_detCollection.GetCut(i));
  // Now all the cuts are in place, and VerboseCollection can print its report
  VerboseCollection::Finalize();

  // Compute the error
  Int_t sel = (Int_t) _sel;
  Int_t det = (Int_t) _det;
  Double_t eff, errLow, errHigh;
  efficiency_(&sel, &det, &eff, &errLow, &errHigh);

  // Add some info about efficiency to the stdout
  cout << "    ****** Efficiency informations ******\n";
  cout << "    Detector cuts:\n";
  for (unsigned int i = 0; i < _detCollection.GetSize(); i++)
    cout << "      - " << _detCollection.GetCut(i)->GetName() << "\n";
  cout << "    Total detector efficiency: " << eff << " +" << errHigh << "-" << errLow << endl;

  // Write the output file
  if (_outFileBase != "") {

    ofstream outTextFile((_outFileBase + "-eff.txt").Data(), ios_base::out);
    streamsize newPrec = 4;
    outTextFile.precision(newPrec);
    outTextFile.setf(ios::fixed, ios::floatfield);
    outTextFile << setw(10) << det << setw(10) << sel << setw(10) << eff << setw(10) << errLow << setw(10) << errHigh
        << endl;
    outTextFile.close();
  }

}
1	pam-fi	1.1	/*
2			* EffCollection.cpp
3			*
4			* Created on: 10/ago/2009
5			* Author: Nicola Mori
6			*/
7
8			/! @file EffCollection.cpp The EffCollection class implementation file. /
9
10			#include "EffCollection.h"
11
12	pam-fi	1.5	extern "C" {
13			bool efficiency_(Int_t, Int_t, Double_t, Double_t, Double_t*);
14			}
15
16	pam-fi	1.3	EffCollection::EffCollection(const char *collectionName, TString outFileBase) :
17	pam-fi	1.1	VerboseCollection(collectionName), _selCollection("selCollection"), _detCollection("detCollection"), _outFileBase(
18	pam-fi	1.3	outFileBase), _det(0), _sel(0) {
19	pam-fi	1.1
20			}
21
22			void EffCollection::AddDetectorCut(PamCut &cut) {
23			_detCollection.AddCut(cut);
24			}
25
26			void EffCollection::AddSelectionCut(PamCut &cut) {
27			_selCollection.AddCut(cut);
28			}
29
30			void EffCollection::AddDetectorAction(CollectionAction &action) {
31			_detCollection.AddAction(action);
32			}
33
34			void EffCollection::AddSelectionAction(CollectionAction &action) {
35			_selCollection.AddAction(action);
36			}
37
38			int EffCollection::ApplyCut(PamLevel2 *event) {
39
40	pam-fi	1.3	_nEv++;
41			if (_selCollection.ApplyCut(event) == CUTOK) {
42			_sel++;
43			if (_detCollection.ApplyCut(event) == CUTOK) {
44			_det++;
45			_nGood++;
46			return CUTOK;
47	pam-fi	1.1	}
48			}
49
50			return 0;
51			}
52
53			void EffCollection::Finalize() {
54			// Let's add all the cuts to the vector of the collection before calling VerboseCollection::Finalize
55			for (unsigned int i = 0; i < _selCollection.GetSize(); i++)
56			_cuts.push_back(_selCollection.GetCut(i));
57			for (unsigned int i = 0; i < _detCollection.GetSize(); i++)
58			_cuts.push_back(_detCollection.GetCut(i));
59			// Now all the cuts are in place, and VerboseCollection can print its report
60			VerboseCollection::Finalize();
61	pam-fi	1.3
62	pam-fi	1.5	// Compute the error
63			Int_t sel = (Int_t) _sel;
64			Int_t det = (Int_t) _det;
65			Double_t eff, errLow, errHigh;
66			efficiency_(&sel, &det, &eff, &errLow, &errHigh);
67
68			// Add some info about efficiency to the stdout
69	pam-fi	1.2	cout << " **** Efficiency informations ****\n";
70			cout << " Detector cuts:\n";
71			for (unsigned int i = 0; i < _detCollection.GetSize(); i++)
72			cout << " - " << _detCollection.GetCut(i)->GetName() << "\n";
73	pam-fi	1.5	cout << " Total detector efficiency: " << eff << " +" << errHigh << "-" << errLow << endl;
74	pam-fi	1.1
75	pam-fi	1.3	// Write the output file
76	pam-fi	1.1	if (_outFileBase != "") {
77	pam-fi	1.5
78	pam-fi	1.3	ofstream outTextFile((_outFileBase + "-eff.txt").Data(), ios_base::out);
79	pam-fi	1.5	streamsize newPrec = 4;
80			outTextFile.precision(newPrec);
81			outTextFile.setf(ios::fixed, ios::floatfield);
82			outTextFile << setw(10) << det << setw(10) << sel << setw(10) << eff << setw(10) << errLow << setw(10) << errHigh
83			<< endl;
84	pam-fi	1.1	outTextFile.close();
85			}
86
87			}