/home/bes3soft/bes3soft/Boss/7.0.2/dist/7.0.2/Event/eformat/eformat-00-00-04/test/check.cxx File Reference

#include <fstream>
#include <iostream>
#include <cstdlib>
#include "eformat/eformat.h"

Go to the source code of this file.

Functions
int	main (int argc, char **argv)
Variables
const size_t	MAX_EVENT_SIZE = 2500000

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Detailed Description

Author:

<a href="mailto:Andre.dos.Anjos@cern.ch>André Rabello dos ANJOS

Author

zhangy

Revision

1.1.1.1

Date

2009/06/19 07:35:41

This source code describes a small test program based on the eformat library. It will read a file containing complete events, in format 2.4, and check the format correctness.

Definition in file check.cxx.

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Function Documentation

int main	(	int	argc,
		char **	argv
	)

Reads a file and check its validity (for the time being)

Definition at line 30 of file check.cxx.

References MAX_EVENT_SIZE, eformat::next_fragment(), and ers::Issue::what().

{
  using namespace eformat;
  
  if ( argc != 2 ) {
    std::cerr << "usage: " << argv[0] << " <file>" << std::endl;
    std::exit(1);
  }

  //open normally a file
  std::fstream in(argv[1], std::ios::in|std::ios::binary);
  if (!in) {
    std::cerr << "File `" << argv[1] << "' does not exist?!" << std::endl;
    std::exit(1);
  }
  uint32_t* event = new uint32_t[MAX_EVENT_SIZE];
  uint32_t sevent = 0;
  while(in.good() && !in.eof() && sevent != 0xaa1234aa) {
          in.read((char*)&sevent, 4);
  }
  if (sevent == 0xaa1234aa) in.seekg(in.tellg()-(std::streampos)4);
  else exit(1);
  //for (int i = 0; i < 100; i++) {
  //        in.read((char*)&sevent, 4);
  //        std::cout << std::hex << sevent << std::endl;
  //}
  
  while (true) {
    
    if (!(next_fragment(in, event, MAX_EVENT_SIZE*4))) break;
    
    try {
      FullEventFragment<const uint32_t*> fe(event);
      fe.check_tree();
      //if check is ok, print the lvl1 identifier
      std::cout << "Event " << fe.lvl1_id() << " is Ok." << std::endl;
    }
    catch (eformat::Issue& ex) {
      std::cerr << std::endl
                << "Uncaught eformat issue: " << ex.what() << std::endl;
      std::cout << "Trying to continue..." << std::endl;
      continue;
    }
    catch (ers::Issue& ex) {
      std::cerr << std::endl
                << "Uncaught ERS issue: " << ex.what() << std::endl;
      delete[] event;
      std::exit(1);
    }
    catch (std::exception& ex) {
      std::cerr << std::endl
                << "Uncaught std exception: " << ex.what() << std::endl;
      delete[] event;
      std::exit(1);
    }
    catch (...) {
      std::cerr << std::endl << "Uncaught unknown exception" << std::endl;
      delete[] event;
      std::exit(1);
    }

  }

  delete[] event;
  return 0;
}

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Variable Documentation

const size_t MAX_EVENT_SIZE = 2500000

The maximum event size, in words

Definition at line 25 of file check.cxx.

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