JDiffAcousticsEvent.cc File Reference

Program to compare acoustics event data. More...

#include <iostream>
#include <iomanip>
#include <vector>
#include <algorithm>
#include "TROOT.h"
#include "TFile.h"
#include "JAcoustics/JEvent.hh"
#include "JAcoustics/JSupport.hh"
#include "JSupport/JSingleFileScanner.hh"
#include "JLang/JException.hh"
#include "JLang/JComparator.hh"
#include "JLang/JComparison.hh"
#include "Jeep/JParser.hh"
#include "Jeep/JMessage.hh"

Go to the source code of this file.

Enumerations
enum	JCompare_t
enum	JOption_t
	Options. More...

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

Detailed Description

Program to compare acoustics event data.

Author

mdejong

Definition in file JDiffAcousticsEvent.cc.

Enumeration Type Documentation

enum JCompare_t

Definition at line 27 of file JDiffAcousticsEvent.cc.

                  {
    ToA_t = 1,
    ToE_t = 2
  };

enum JOption_t

Options.

Definition at line 227 of file JDiffAcousticsEvent.cc.

                 {
    Null_t = 0,
    Sort_t = 1
  };

Function Documentation

int main	(	int	argc,
		char **	argv
	)

Definition at line 239 of file JDiffAcousticsEvent.cc.

{
  using namespace std;
  using namespace JPP;
  
  vector<string> inputFile;
  JLimit         numberOfEvents;
  int            option;
  int            debug;

  try {

    JParser<> zap("Program to compare acoustics event data.");
    
    zap['f'] = make_field(inputFile,  "two outputs of JAcousticsEventBuilder[.sh]");
    zap['n'] = make_field(numberOfEvents)                                    = JLimit::max();    
    zap['O'] = make_field(option,     Null_t << " -> nothing " << Sort_t << " -> sort")  = Null_t, Sort_t;
    zap['C'] = make_field(cta,        ToA_t  << " -> ToA "     << ToE_t  << " -> ToE")   = ToA_t,  ToE_t;
    zap['d'] = make_field(debug)                                             = 2;

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

  if (inputFile.size() != 2u) {
    FATAL("Wrong number of input files " << inputFile.size() << endl); 
  }

  const size_t  width = max(inputFile[0].size(), inputFile[1].size());
  const printer print = { debug, width };
  
  vector<JEvent> buffer[2];

  for (int i = 0; i != 2; ++i) {
    
    for (JSingleFileScanner<JEvent> in(inputFile[i], numberOfEvents); in.hasNext(); ) {
      buffer[i].push_back(*in.next());
    }
  }

  if (option == Sort_t) {

    for (int i = 0; i != 2; ++i) {

      if (cta == ToA_t) { sort(buffer[i].begin(), buffer[i].end(), toa); }
      if (cta == ToE_t) { sort(buffer[i].begin(), buffer[i].end(), toe); }

      for (vector<JEvent>::iterator p = buffer[i].begin(); p != buffer[i].end(); ++p) {
        sort(p->begin(), p->end(), compare);
      }
    }
  }

  int count[] = { 0, 0 };
  
  for (vector<JEvent>::const_iterator
         p0 = buffer[0].begin(),
         p1 = buffer[1].begin(); p0 != buffer[0].end() && p1 != buffer[1].end(); ) {

    for ( ; p0 != buffer[0].end() && p1 != buffer[1].end() && ((cta == ToA_t && toa(*p0,*p1)) || (cta == ToE_t && toe(*p0,*p1))); ++p0, ++count[1]) {
      print(cout, inputFile[0], distance(buffer[0].cbegin(),p0), *p0, ">>", "");
    }

    for ( ; p0 != buffer[0].end() && p1 != buffer[1].end() && ((cta == ToA_t && toa(*p1,*p0)) || (cta == ToE_t && toe(*p1,*p0))); ++p1, ++count[1]) {
      print(cout, inputFile[1], distance(buffer[1].cbegin(),p1), *p1, "<<", "");
    }

    if (p0 != buffer[0].end() && p1 != buffer[1].end()) {

      if (!compare(*p0,*p1) && !compare(*p1,*p0)) {

        ++count[0];

        print(cout, inputFile[0], distance(buffer[0].cbegin(),p0), *p0, "", "\\");
        print(cout, inputFile[1], distance(buffer[1].cbegin(),p1), *p1, "", "/ ");

      } else {
        
        ++count[1];

        print(cout, inputFile[0], distance(buffer[0].cbegin(),p0), *p0, "", "*");
        print(cout, inputFile[1], distance(buffer[1].cbegin(),p1), *p1, "", "*");

        if (p0->getOID()     == p1->getOID()     &&
            p0->getCounter() == p1->getCounter() &&
            p0->getID()      == p1->getID()) {

          JEvent::const_iterator i0 = p0->begin();
          JEvent::const_iterator i1 = p1->begin();

          while (i0 != p0->end() && i1 != p1->end()) {

            for ( ; i0 != p0->end() && i1 != p1->end() && compare(*i0,*i1); ++i0) {
              print(cout, *i0, ">>", "");
            }

            for ( ; i0 != p0->end() && i1 != p1->end() && compare(*i1,*i0); ++i1) {
              print(cout, *i1, "<<", "");
            }

            if (i0 != p0->end() && i1 != p1->end()) {
              if (!compare(*i0, *i1) && !compare(*i1,*i0)) {
                ++i0;
                ++i1;
              }
            }
          }

          for ( ; i0 != p0->end(); ++i0) {
            print(cout, *i0, ">>", "");
          }

          for ( ; i1 != p1->end(); ++i1) {
            print(cout, *i1, "<<", "");
          }

        } else {

          print(cout, inputFile[0], distance(buffer[0].cbegin(),p0), *p0, ">>", "");
          print(cout, inputFile[1], distance(buffer[1].cbegin(),p1), *p1, "<<", "");
        }
      }
      
      if (toa(*p0,*p1) || toa(*p1,*p0)) {

      } else {

        ++p0;
        ++p1;
      }
    }
  }

  STATUS("Number of differences / events: " << count[1] << " / " << count[0] << endl);
    
  if (buffer[0].size() != buffer[1].size()) {
    FATAL("Different size " << buffer[0].size() << ' ' << buffer[1].size() << endl);
  }
  
  if (count[1] != 0) {
    FATAL("Number of differences " << count[1] << endl);
  }
}