demo2.C File Reference

#include "OscLib/OscCalcPMNSOpt.h"
#include "CAFAna/Core/Binning.h"
#include "CAFAna/Cuts/Cuts.h"
#include "CAFAna/Experiment/SingleSampleExperiment.h"
#include "CAFAna/Core/Spectrum.h"
#include "CAFAna/Core/SpectrumLoader.h"
#include "CAFAna/Vars/Vars.h"
#include "StandardRecord/Proxy/SRProxy.h"
#include "TCanvas.h"
#include "TH2.h"

Go to the source code of this file.

Functions
void	demo2 ()

Function Documentation

void demo2

(

)

Definition at line 20 of file demo2.C.

References ana::bins, plot_validation_datamc::fname, ana::SpectrumLoader::Go(), ana::kIsNumuCC(), ana::kNHit, demo0::loader, demo1::nhit, caf::Proxy< caf::SRSlice >::nhit, pot, ana::Binning::Simple(), caf::Proxy< caf::StandardRecord >::slc, demo2::sosc, sr, string, and ana::ReweightableSpectrum::ToTH2().

{
  const std::string fname = "prod_sumdecaf_R19-11-18-prod5reco.f_fd_genie_N1810j0211a_nonswap_fhc_nova_v08_full_v1_numu2020";

  SpectrumLoader loader(fname);

  const Binning bins = Binning::Simple(100, 0, 1000);

  const Var kNHit([](const caf::SRProxy* sr)
                  {
                    return sr->slc.nhit;
                  });

  Spectrum nhit("Number of hits in slice", bins, loader, kNHit, kIsNumuCC);

  // With true energy axis too
  OscillatableSpectrum sosc("Number of hits in slice", bins, loader, kNHit, kIsNumuCC);

  // Do it!
  loader.Go();

  // How to scale histograms
  const double pot = 18e20;

  // We have histograms
  nhit.ToTH1(pot)->Draw("hist");

  // And 2D histograms
  new TCanvas;
  sosc.ToTH2(pot)->Draw("colz");
}