JTestRange3D.cc

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#include <string>
#include <iostream>
#include <iomanip>
#include <vector>
#include <map>

#include "TROOT.h"
#include "TFile.h"
#include "TKey.h"
#include "TString.h"
#include "TRegexp.h"
#include "TH3.h"

#include "JTools/JRange.hh"
#include "JGizmo/JRootObjectID.hh"
#include "JGizmo/JGizmoToolkit.hh"

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


/**
 * \file
 * Auxiliary program to test contents of 3D histograms.
 * \author mdejong
 */
int main(int argc, char **argv)
{
  using namespace std;
  using namespace JPP;

  typedef JRange<Double_t>        JRange_t;
  typedef map<TString, JRange_t>  map_type;
  
  vector<JRootObjectID>  inputFile;
  JRange_t               X;
  JRange_t               Y;
  JRange_t               Z;
  JRange_t               C;  
  bool                   invertX;
  bool                   invertY;
  bool                   invertZ;
  bool                   invertC;
  int                    numberOfOutliers;
  map_type               zmap;
  int                    debug;

  try {

    JParser<> zap("Auxiliary program to test contents of 3D histograms.");

    zap['f'] = make_field(inputFile,  "measurement histogram, e.g: <file name>:<object name>");
    zap['x'] = make_field(X,          "accepted x-range  values")   = JRange_t();
    zap['y'] = make_field(Y,          "accepted y-range  values")   = JRange_t();
    zap['z'] = make_field(Z,          "accepted z-range  values")   = JRange_t();
    zap['c'] = make_field(C,          "accepted codomain values")   = JRange_t();    
    zap['X'] = make_field(invertX);
    zap['Y'] = make_field(invertY);
    zap['Z'] = make_field(invertZ);
    zap['C'] = make_field(invertC);
    zap['N'] = make_field(numberOfOutliers)                        = 0;
    zap['H'] = make_field(zmap,       "global tests")              = JPARSER::initialised();
    zap['d'] = make_field(debug)                                   = 1;

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

  int number_of_failures = 0;

  for (vector<JRootObjectID>::const_iterator input = inputFile.begin(); input != inputFile.end(); ++input) {

    DEBUG("Input: " << *input << endl);

    TDirectory* dir = getDirectory(*input);

    if (dir == NULL) {
      FATAL("File: " << input->getFullFilename() << " not opened." << endl);
    }

    const TRegexp regexp(input->getObjectName());

    TIter iter(dir->GetListOfKeys());

    for (TKey* key; (key = (TKey*) iter.Next()) != NULL; ) {

      const TString tag(key->GetName());

      DEBUG("Key: " << tag << " match = " << tag.Contains(regexp) << endl);
        
      // option match

      if (tag.Contains(regexp) && isTObject(key)) {

        TObject* p = key->ReadObj();

        TH3* h3 = (dynamic_cast<TH3*>(p) != NULL ? dynamic_cast<TH3*>(p) : NULL);       

        for (map_type::const_iterator i = zmap.begin(); i != zmap.end(); ++i) {

          const double    value = getResult(i->first, p);
          const JRange_t& range = i->second;

          DEBUG("Global test " << i->first << ' ' << (range(value) ? "passed" : "failed") << endl);

          ASSERT(range(value));
        }       


        int number_of_events   = 0;
        int number_of_outliers = 0;

        if (h3 != NULL) {

          for (Int_t ix = 1; ix <= h3->GetXaxis()->GetNbins(); ++ix) {
            for (Int_t iy = 1; iy <= h3->GetYaxis()->GetNbins(); ++iy) {
              for (Int_t iz = 1; iz <= h3->GetZaxis()->GetNbins(); ++iz) {            

                const Double_t x = h3->GetXaxis()->GetBinCenter(ix);
                const Double_t y = h3->GetYaxis()->GetBinCenter(iy);
                const Double_t z = h3->GetZaxis()->GetBinCenter(iz);          
                const Double_t c = h3->GetBinContent(ix, iy, iz);

                if (X(x) == !invertX && 
                    Y(y) == !invertY &&
                    Z(z) == !invertZ) {

                  ++number_of_events;

                  const bool ok = (C(c) == !invertC);
              
                  DEBUG("Test outlier " << h3->GetName() << " bin (" << ix << "," << iy << ',' << iz << ") (" << h3->GetXaxis()->GetBinLabel(ix) << "," << h3->GetYaxis()->GetBinLabel(iy) << "," << h3->GetZaxis()->GetBinLabel(iz) << ") " << c << ' ' << (ok ? "passed" : "failed") << endl);
              
                  if (!ok) {
                    ++number_of_outliers;
                  }
                }
              }
            }
          }
          
        } else {

          FATAL("Object at " << *input << " is not TH3" << endl);
        }


        cout << (number_of_outliers > numberOfOutliers ? RED : GREEN);
        NOTICE("Number of outliers \"" << p->GetName() << "\" = " << number_of_outliers << "/" << number_of_events << endl);
        cout << RESET;

        if (number_of_outliers > numberOfOutliers) {
          ++number_of_failures;
        }
      }
    }
  }

  ASSERT(number_of_failures == 0);

  return 0;
}