JPlotOscillogram.cc

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#include <iostream>
#include <iomanip>
#include <string>

#include "Jeep/JPrint.hh"
#include "Jeep/JParser.hh"
#include "Jeep/JMessage.hh"

#include "JOscProb/JOscChannel.hh"
#include "JOscProb/JOscParameters.hh"
#include "JOscProb/JOscillogram.hh"
#include "JOscProb/JOscProbToolkit.hh"
#include "JOscProb/JOscProbInterpolator.hh"
#include "JOscProb/JOscProbInterpolatorInterface.hh"

#include "TFile.h"
#include "TH2D.h"


/**
 * \file
 * Example program to plot oscillogram.
 *
 * \author bjung
 */
int main(int argc, char **argv)
{
  using namespace std;
  using namespace JPP;

  typedef JGrid<double>      JGrid_t;

  
  string                  inputFile;
  string                  outputFile;

  string                  abscissaType;
  JGrid_t                 abscissaGrid;

  string                  ordinateType;
  JGrid_t                 ordinateGrid;

  JOscParameters          parameters;
  JOscChannel             channel;
  
  int                     debug;

  try {
    
    JParser<> zap;

    zap['f'] = make_field(inputFile,    "oscillation probability table file");
    zap['o'] = make_field(outputFile,   "output file");
    zap['X'] = make_field(abscissaType, "abscissa type") =
      JOscVars::energy(),
      JOscVars::log10E(),
      JOscVars::LoE();
    zap['x'] = make_field(abscissaGrid, "abscissa binning");
    zap['Y'] = make_field(ordinateType, "ordinate type") =
      JOscVars::costh(),
      JOscVars::sinth(),
      JOscVars::L();
    zap['y'] = make_field(ordinateGrid, "ordinate binning"); 
    zap['@'] = make_field(parameters,   "oscillation parameters")
      = JOscParameters(false);
    zap['#'] = make_field(channel,      "oscillation channel")
      = JOscChannel(JFlavour_t::MUON, JFlavour_t::MUON, JChargeParity_t::PARTICLE);
    zap['d'] = make_field(debug)
      = 2;

    zap(argc, argv);
  }
  catch (const exception& error) {
    FATAL(error.what() << endl);
  }


  const JOscProbInterpolator<> interpolator(inputFile.c_str(), parameters);

  TH2D h0("h0", NULL,
          abscissaGrid.getSize(), abscissaGrid.getXmin(), abscissaGrid.getXmax(),
          ordinateGrid.getSize(), ordinateGrid.getXmin(), ordinateGrid.getXmax());
  
  const JOscillogram oscillogram(abscissaType, abscissaGrid,
                                 ordinateType, ordinateGrid,
                                 channel,      &interpolator);

  NOTICE(RIGHT(15) << abscissaType << RIGHT(15) << ordinateType << RIGHT(15) << "P" << endl);
  
  for (int ix = 0; ix < abscissaGrid.getSize(); ++ix) {
    for (int iy = 0; iy < ordinateGrid.getSize(); ++iy) {

      const double x = abscissaGrid.getX(ix);
      const double y = ordinateGrid.getX(iy);
      
      const double P = oscillogram.getP(ix, iy);

      NOTICE(FIXED(15,3) << x << FIXED(15,3) << y << FIXED(15,3) << P << '\r'); DEBUG(endl);

      h0.SetBinContent(ix+1, iy+1, P);
    }
  }

  TFile out(outputFile.c_str(), "recreate");

  h0.Write();

  out.Write();
  out.Close();
}