Event/RawFile/test/test_read.cxx

Go to the documentation of this file.

#include "IRawFile/RawFileExceptions.h"
#include "RawFile/RawFileReader.h"
#include <fstream>
#include <iostream>
 
using namespace std;
 
int main( int argc, char* argv[] ) {
  if ( argc != 3 )
  {
    cout << "Usage: " << argv[0] << " file.conf nevts" << endl;
    cout << "***********************************" << endl
         << "**  NEW: wildcard is supported   **" << endl
         << "***********************************" << endl;
    exit( 1 );
  }
 
  VFileNames_t fnames;
  VFileNames_t idxfnames;
 
  string   confstr;
  ifstream fconf( argv[1] );
 
  while ( !( fconf >> confstr ).eof() )
  {
    if ( confstr == "datafiles" )
    {
      fconf >> confstr;
      fnames.push_back( confstr );
    }
    else if ( confstr == "idxfiles" )
    {
      fconf >> confstr;
      idxfnames.push_back( confstr );
    }
    else { fconf >> confstr; }
  }
 
  RawFileReader* freader;
  if ( idxfnames.empty() ) { freader = new RawFileReader( fnames ); }
  else { freader = new RawFileReader( fnames, idxfnames ); }
 
  const uint32_t* data;
 
  int nevts = atoi( argv[2] );
  for ( int i = 0; i < nevts; ++i )
  {
    try
    {
      data = freader->nextEvent();
      // data = freader->nextEvent(1000);
      // data = freader->roughlyNextEvent(1000);
    } catch ( RawFileException& e )
    {
      e.print();
      break;
    }
    cout << "Size : " << data[1] << "  RID: " << data[9 + data[5]]
         << "  GID: " << data[8 + data[5]] << endl;
  }
 
  delete freader;
 
  return 0;
}