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---

/TagModules/TagFillExample.cc

Go to the documentation of this file.

//--------------------------------------------------------------------------
// File and Version Information:
//      $Id: TagFillExample.cc,v 1.7 2000/11/02 13:48:00 elmer Exp $
//
// Description:
//      Class TagFillExample. An example framework to fill the transient tag.
//
// Environment:
//      Software developed for the BaBar Detector at the SLAC B-Factory.
//
// Author List:
//      David R. Quarrie        Originator
//
// Copyright Information:
//      Copyright (C) 1998      Lawrence Berkeley National Laboratory
//
//------------------------------------------------------------------------
//-----------------
// BaBar Headers --
//-----------------
#include "BaBar/BaBar.hh"

//-----------------------
// This Class's Header --
//-----------------------
#include "TagModules/TagFillExample.hh"

//-------------------------------
// Collaborating Class Headers --
//-------------------------------
#include "AbsEvent/AbsEvent.hh"
#include "TagData/TagTransient.hh"
#include "Framework/AbsParmBool.hh"
#include "ErrLogger/ErrLog.hh"
#include "ProxyDict/Ifd.hh"
#include <rw/cstring.h>

//-----------------------------------------------------------------------
// Local Macros, Typedefs, Structures, Unions and Forward Declarations --
//-----------------------------------------------------------------------

//              ----------------------------------------
//              -- Public Function Member Definitions --
//              ----------------------------------------

//----------------
// Constructors --
//----------------
TagFillExample::TagFillExample( const char* const theName, 
                        const char* const theDescription )
  : AppModule( theName ,
               theDescription ) ,
    _initialCount( "initialCount" ,
                   this ,
                   1 )
{
   commands()->append( &_initialCount ) ;
}
                

//--------------
// Destructor --
//--------------
TagFillExample::~TagFillExample()
{
}

//--------------
// Operations --
//--------------
AppResult
TagFillExample::beginJob( AbsEvent* anEvent )
{
    if ( _verbose.value() ) {
       ErrMsg( routine ) << name() << ": Begin Job." << endmsg;
    }
    return AppResult::OK;
}

AppResult
TagFillExample::beginRun( AbsEvent* anEvent )
{
    if ( _verbose.value() ) {
       ErrMsg( routine ) << name() << ": Begin Run." << endmsg;
    }
    return AppResult::OK;
}

AppResult
TagFillExample::event( AbsEvent* ev )
{
   static int count( _initialCount.value() ) ;

    AbsEventTag* theTag = Ifd<AbsEventTag>::get( ev );
    if ( 0 == theTag ) {
       ErrMsg( warning ) << "No Tag found in the primary event"
                         << endmsg ;
       return AppResult::OK ;
    }
    theTag->putBool( ( count == (( count / 2 ) * 2 ) ) ,
                     "EvenCount" ) ;
    theTag->putBool( ( ( count + 1 ) == (( ( count + 1 ) / 2 ) * 2 ) ) ,
                     "OddCount" ) ;
    theTag->putInt  ( count ,
                      "Count" );
    theTag->putInt  ( count * 10 ,
                      "CountX10" ) ;
    theTag->putInt  ( count * 100  ,
                      "CountX100" ) ;
    theTag->putFloat( count * 1.0 ,
                      "FloatCount" );
    theTag->putFloat( count / 2.0 ,
                      "HalfCount" );
    theTag->putFloat( 1.0 / count ,
                      "OneOverCount" );

   // Increase count (skipping zero to avoid "divide by zero" errors)
   ++count ;
   if( 0 == count ) {
      ++count ;
   }

    return AppResult::OK ;
}

void
TagFillExample::help( int argc, char** argv )
{
    ErrMsg( routine ) << "This module is an example of filling the"
                      << "transient event tag."
         << endmsg
         << endmsg << endmsg ;

  AppModule::help( argc, argv );
}

 

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Last Update: October 04, 2002