JToTProbability.cc File Reference

Example program to histogram time-over-threshold probability distributions. More...

#include <string>
#include <iostream>
#include <iomanip>
#include "TROOT.h"
#include "TFile.h"
#include "TH1D.h"
#include "JDetector/JPMTParameters.hh"
#include "JDetector/JPMTAnalogueSignalProcessor.hh"
#include "Jeep/JPrint.hh"
#include "Jeep/JParser.hh"
#include "Jeep/JMessage.hh"

Go to the source code of this file.

Functions
int	main (int argc, char **argv)

Detailed Description

Example program to histogram time-over-threshold probability distributions.

Author

mdejong

Definition in file JToTProbability.cc.

Function Documentation

main()

int main	(	int	argc,
		char **	argv
	)

Definition at line 24 of file JToTProbability.cc.

{
  using namespace std;
  using namespace JPP;
 
  string            outputFile;
  JPMTParameters    parameters;
  double            NPE;
  int               debug;
 
  try {
 
    JProperties properties = parameters.getProperties();
 
    JParser<> zap("Example program to histogram time-over-threshold probability distributions.");
 
    zap['o'] = make_field(outputFile)       = "time-over-threshold.root";
    zap['P'] = make_field(properties)       = JPARSER::initialised();
    zap['N'] = make_field(NPE);
    zap['d'] = make_field(debug)            = 0;
 
    zap(argc, argv);
 
  }
  catch(const exception &error) {
    FATAL(error.what() << endl);
  }
 
  const JPMTAnalogueSignalProcessor cpu(parameters);
 
  TFile out(outputFile.c_str(), "recreate");
 
 
  const double xmin =   0.5;
  const double xmax = 255.5;
  const int    nx   = (int) ((xmax - xmin) / 1.0);
 
  TH1D h0("h0", NULL, nx, xmin, xmax);
 
  for (int i = 1; i <= h0.GetNbinsX(); ++i) {
 
    const double x = h0.GetBinCenter(i);
    const double y = getTimeOverThresholdProbability(cpu, x, NPE);
 
    h0.SetBinContent(i, y);
  }
 
  out.Write();
  out.Close();
}