#include #include #include #include "TROOT.h" #include "TFile.h" #include "TH1D.h" #include "JDetector/JPMTTransitTimeProbability.hh" #include "Jeep/JParser.hh" #include "Jeep/JMessage.hh" /** * \file * * Example program to histogram PMT 2D transit-time distribution. * \author mdejong */ int main(int argc, char **argv) { using namespace std; using namespace JPP; string outputFile; int debug; try { JParser<> zap("Example program to histogram PMT 2D transit-time distribution."); zap['o'] = make_field(outputFile) = "histogram.root"; zap['d'] = make_field(debug) = 0; zap(argc, argv); } catch(const exception &error) { FATAL(error.what() << endl); } TFile out(outputFile.c_str(), "recreate"); TH1D h2("tt2", NULL, 100, -20.0, +20.0); for (int i = 1; i <= h2.GetNbinsX(); ++i) { const double t1 = h2.GetBinCenter(i); h2.SetBinContent(i, getTransitionTimeProbability2D(t1)); } out.Write(); out.Close(); }