CollectionActions/LiveTimeAction/LiveTimeAction.cpp

/*
 * LiveTimeAction.cpp
 *
 *  Created on: 13/lug/2009
 *      Author: Nicola Mori
 */

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

#include "LiveTimeAction.h"

void LiveTimeAction::_InitHistos(vector<float> &bins) {

  _bins = bins;

  // Initializing histograms
  _textHisto.assign(_bins.size() - 1, 0);
  _rootHisto.SetName("ltHisto");
  _rootHisto.SetTitle(Form("Live time (thr.: %.2f)", _thresholdCoeff));
  _rootHisto.GetXaxis()->SetTitle("R [GV]");
  _rootHisto.GetYaxis()->SetTitle("Events");

  Double_t *auxArray = new Double_t[_bins.size()];

  for (unsigned int i = 1; i < _bins.size(); i++) {
    auxArray[i] = _bins[i];
  }

  _rootHisto.SetBins(_bins.size() - 1, auxArray);

  delete[] auxArray;
}

LiveTimeAction::LiveTimeAction(const char *actionName, TString outFileBase, vector<float> &bins, float thresholdCoeff) :
  CollectionAction(actionName), _outFileBase(outFileBase), _bins(0), _rootHisto(), _textHisto(0), _thresholdCoeff(
      thresholdCoeff), _totalNorm(0.), _infBin(0.), _nGoodHisto(0), _nGoodInfBin(0)
#ifdef DEBUGPAMCUT
, _outUp(0), _outDown(0)
#endif
{
  _InitHistos(bins);
}

LiveTimeAction::LiveTimeAction(const char *actionName, TString outFileBase, TString rigBinsFile, float thresholdCoeff) :
  CollectionAction(actionName), _outFileBase(outFileBase), _bins(0), _rootHisto(), _textHisto(0), _thresholdCoeff(
      thresholdCoeff), _totalNorm(0.), _infBin(0.), _nGoodHisto(0), _nGoodInfBin(0)
#ifdef DEBUGPAMCUT
, _outUp(0), _outDown(0)
#endif
{

  // Reading the bins from file
  ifstream rigBinListFile;
  rigBinListFile.open(rigBinsFile);

  TString auxString;
  vector<float> bins(0);
  while (!rigBinListFile.eof()) {
    rigBinListFile >> auxString;
    if (auxString != "") {
      bins.push_back(auxString.Atof());
    }
  }
  rigBinListFile.close();

  _InitHistos(bins);

}

void LiveTimeAction::OnGood(PamLevel2 *event) {

  double lt = 0.16 * (double) event->GetTrigLevel2()->dltime[0] / 1000.; // In seconds
  
//  cout << 0.16 * event->GetTrigLevel2()->dltime[0] / 1000. << endl;
//  cout << lt << endl;

  float cRig = _thresholdCoeff * event->GetOrbitalInfo()->GetCutoffSVL();
  if (cRig >= _bins[0]) {
    int i = 1;
    int binningSize = _bins.size();
    bool found = false;
    while (!found && i < binningSize) {
      if (cRig < _bins[i]) // less than bin[i-1] maximum edge
        found = true;
      else
        i++;
    }
    if (found) {
      _totalNorm += lt; // use double for sums of many real numbers
      _textHisto[i - 1] += lt; // use double for sums of many real numbers
      _rootHisto.Fill(cRig, lt);
      _nGoodHisto++;
    }

#ifdef DEBUGPAMCUT
    else
    _outUp++;
#endif
  }

  else if (cRig > 0.) {
    _infBin += lt;
    _nGoodInfBin++;
#ifdef DEBUGPAMCUT
    _outDown++;
#endif
  }
}

void LiveTimeAction::Finalize() {

  if (_outFileBase != "") {

    // Write the text file
    ofstream outTextFile((_outFileBase + "-" + GetName() + ".txt").Data(), ios_base::out);
    streamsize oldPrec = cout.precision();
    streamsize newPrec = 4;
    outTextFile.precision(newPrec);
    outTextFile.setf(ios::fixed, ios::floatfield);
    for (unsigned int i = 0; i < _textHisto.size(); i++)
      outTextFile << _textHisto[i] << "\n";
    outTextFile.close();
    outTextFile.open((_outFileBase + "-" + GetName() + "-InfBin.txt").Data(), ios_base::out);
    outTextFile << GetLTInfBin() << endl;
    outTextFile.close();
    outTextFile.precision(oldPrec);
    outTextFile << resetiosflags(ios::floatfield);

    // Write the ROOT file
    TFile outRootFile((_outFileBase + "-" + GetName() + ".root"), "RECREATE");
    outRootFile.cd();
    _rootHisto.Write();
    outRootFile.Close();

  }

#ifdef DEBUGPAMCUT
  cout << "Debug informations from " << GetName() << ":\n";
  cout << "   Events below the lowest rigidity: " << _outDown << "\n";
  cout << "   Events above the highest rigidity: " << _outUp << endl;
#endif
}
1	pam-fi	1.1	/*
2			* LiveTimeAction.cpp
3			*
4			* Created on: 13/lug/2009
5			* Author: Nicola Mori
6			*/
7
8			/! @file LiveTimeAction.cpp The LiveTimeAction class implementation file. /
9
10			#include "LiveTimeAction.h"
11
12	pam-fi	1.2	void LiveTimeAction::_InitHistos(vector<float> &bins) {
13
14			_bins = bins;
15
16			// Initializing histograms
17			_textHisto.assign(_bins.size() - 1, 0);
18			_rootHisto.SetName("ltHisto");
19			_rootHisto.SetTitle(Form("Live time (thr.: %.2f)", _thresholdCoeff));
20	pam-fi	1.5	_rootHisto.GetXaxis()->SetTitle("R [GV]");
21	pam-fi	1.2	_rootHisto.GetYaxis()->SetTitle("Events");
22
23			Double_t *auxArray = new Double_t[_bins.size()];
24
25			for (unsigned int i = 1; i < _bins.size(); i++) {
26			auxArray[i] = _bins[i];
27			}
28
29			_rootHisto.SetBins(_bins.size() - 1, auxArray);
30
31			delete[] auxArray;
32			}
33
34			LiveTimeAction::LiveTimeAction(const char *actionName, TString outFileBase, vector<float> &bins, float thresholdCoeff) :
35			CollectionAction(actionName), _outFileBase(outFileBase), _bins(0), _rootHisto(), _textHisto(0), _thresholdCoeff(
36	pam-fi	1.4	thresholdCoeff), _totalNorm(0.), _infBin(0.), _nGoodHisto(0), _nGoodInfBin(0)
37	pam-fi	1.2	#ifdef DEBUGPAMCUT
38			, _outUp(0), _outDown(0)
39			#endif
40			{
41			_InitHistos(bins);
42			}
43
44	pam-fi	1.1	LiveTimeAction::LiveTimeAction(const char *actionName, TString outFileBase, TString rigBinsFile, float thresholdCoeff) :
45			CollectionAction(actionName), _outFileBase(outFileBase), _bins(0), _rootHisto(), _textHisto(0), _thresholdCoeff(
46	pam-fi	1.4	thresholdCoeff), _totalNorm(0.), _infBin(0.), _nGoodHisto(0), _nGoodInfBin(0)
47	pam-fi	1.1	#ifdef DEBUGPAMCUT
48			, _outUp(0), _outDown(0)
49			#endif
50			{
51
52			// Reading the bins from file
53			ifstream rigBinListFile;
54			rigBinListFile.open(rigBinsFile);
55
56			TString auxString;
57	pam-fi	1.2	vector<float> bins(0);
58	pam-fi	1.1	while (!rigBinListFile.eof()) {
59			rigBinListFile >> auxString;
60			if (auxString != "") {
61	pam-fi	1.3	bins.push_back(auxString.Atof());
62	pam-fi	1.1	}
63			}
64			rigBinListFile.close();
65
66	pam-fi	1.2	_InitHistos(bins);
67	pam-fi	1.1
68			}
69
70			void LiveTimeAction::OnGood(PamLevel2 *event) {
71
72	pam-fi	1.4	double lt = 0.16 * (double) event->GetTrigLevel2()->dltime[0] / 1000.; // In seconds
73
74			// cout << 0.16 * event->GetTrigLevel2()->dltime[0] / 1000. << endl;
75			// cout << lt << endl;
76
77	pam-fi	1.1	float cRig = _thresholdCoeff * event->GetOrbitalInfo()->GetCutoffSVL();
78			if (cRig >= _bins[0]) {
79			int i = 1;
80			int binningSize = _bins.size();
81			bool found = false;
82			while (!found && i < binningSize) {
83	pam-fi	1.4	if (cRig < _bins[i]) // less than bin[i-1] maximum edge
84	pam-fi	1.1	found = true;
85			else
86			i++;
87			}
88			if (found) {
89	pam-fi	1.4	_totalNorm += lt; // use double for sums of many real numbers
90			_textHisto[i - 1] += lt; // use double for sums of many real numbers
91	pam-fi	1.1	_rootHisto.Fill(cRig, lt);
92	pam-fi	1.4	_nGoodHisto++;
93	pam-fi	1.1	}
94
95			#ifdef DEBUGPAMCUT
96			else
97			_outUp++;
98			#endif
99			}
100
101	pam-fi	1.4	else if (cRig > 0.) {
102			_infBin += lt;
103			_nGoodInfBin++;
104	pam-fi	1.1	#ifdef DEBUGPAMCUT
105			_outDown++;
106			#endif
107			}
108			}
109
110			void LiveTimeAction::Finalize() {
111
112	pam-fi	1.2	if (_outFileBase != "") {
113
114			// Write the text file
115	pam-fi	1.5	ofstream outTextFile((_outFileBase + "-" + GetName() + ".txt").Data(), ios_base::out);
116	pam-fi	1.2	streamsize oldPrec = cout.precision();
117			streamsize newPrec = 4;
118			outTextFile.precision(newPrec);
119			outTextFile.setf(ios::fixed, ios::floatfield);
120			for (unsigned int i = 0; i < _textHisto.size(); i++)
121			outTextFile << _textHisto[i] << "\n";
122			outTextFile.close();
123	pam-fi	1.5	outTextFile.open((_outFileBase + "-" + GetName() + "-InfBin.txt").Data(), ios_base::out);
124			outTextFile << GetLTInfBin() << endl;
125	pam-fi	1.2	outTextFile.close();
126			outTextFile.precision(oldPrec);
127			outTextFile << resetiosflags(ios::floatfield);
128
129			// Write the ROOT file
130	pam-fi	1.5	TFile outRootFile((_outFileBase + "-" + GetName() + ".root"), "RECREATE");
131	pam-fi	1.2	outRootFile.cd();
132			_rootHisto.Write();
133			outRootFile.Close();
134
135			}
136	pam-fi	1.1
137			#ifdef DEBUGPAMCUT
138			cout << "Debug informations from " << GetName() << ":\n";
139			cout << " Events below the lowest rigidity: " << _outDown << "\n";
140			cout << " Events above the highest rigidity: " << _outUp << endl;
141			#endif
142			}