Gaudi Framework, version v20r2
	Generated: 18 Jul 2008

GaudiTuples.icpp

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// $Id: GaudiTuples.icpp,v 1.10 2008/05/15 08:50:32 marcocle Exp $
// ============================================================================
// CVS tag $Name: v11r1 $, version $Revision: 1.10 $
// ============================================================================
// Include files
// ============================================================================
// Gaudi
// ============================================================================
#include "GaudiKernel/IRegistry.h"
#include "GaudiKernel/ToStream.h"
// ============================================================================
// GaudiAlg
// ============================================================================
#include "GaudiAlg/GaudiTuples.h"
#include "GaudiAlg/Tuple.h"
#include "GaudiAlg/TupleObj.h"
#include "GaudiAlg/GaudiTupleAlg.h"
#include "GaudiAlg/TupleDetail.h"
#include "GaudiAlg/Print.h"
// ============================================================================
/* @file GaudiTuples.cpp
 *
 *  Implementation file for class : GaudiTuples
 *
 *  @author Chris Jones   Christopher.Rob.Jones@cern.ch
 *  @author Vanya BELYAEV Ivan.Belyaev@itep.ru
 *  @date   2005-08-08
 */
// ============================================================================
// Disable warning on windows
#ifdef _WIN32
#pragma warning ( disable:4661 ) // incomplete explicit templates
#endif
// ============================================================================
// Destructor
//=============================================================================
template <class PBASE>
GaudiTuples<PBASE>::~GaudiTuples() {}

//=============================================================================
// Initialize ntupling
//=============================================================================
template <class PBASE>
StatusCode GaudiTuples<PBASE>::initialize()
{
  // initialize base class
  const StatusCode sc = PBASE::initialize();
  if ( sc.isFailure() ) return sc;

  if ( produceNTuples() )
  {
    // check the existance of service
    if ( 0 == this->ntupleSvc() )
    { return  this->Error( "INTupleSvc* points to NULL!" ); }
    // Print ntuple path
    Print( "The N-Tuple   path is set to be '" + nTuplePath() + "'", 
           StatusCode(StatusCode::SUCCESS, true) , MSG::DEBUG);
  }
  else
  { this->debug() << "Production of N-Tuples is switched OFF" << endreq; }

  if ( produceEvtCols() )
  {
    // check the existance of service
    if ( 0 == this->evtColSvc() )
    { return  this->Error( "INTupleSvc* points to NULL!" ); }
    // Print EvtCol path
    Print( "The EventCol  path is set to be '" + evtColPath() + "'", 
           StatusCode(StatusCode::SUCCESS, true) , MSG::DEBUG );
  }
  else
  { this->debug() << "Production of Event Collections is switched OFF" << endreq; }

  return sc;
}

//=============================================================================
// finalize ntupling
//=============================================================================
template <class PBASE>
StatusCode GaudiTuples<PBASE>::finalize()
{
  if ( !( nTupleMapTitle() .empty() &&
          nTupleMapNumID() .empty() &&
          nTupleMapLitID() .empty() &&
          evtColMapTitle() .empty() &&
          evtColMapNumID() .empty() &&
          evtColMapLitID() .empty()
          ) )
  {
    const int nNtuples = nTupleMapNumID().size() + nTupleMapLitID().size();
    const int nEvtCols = evtColMapNumID().size() + evtColMapLitID().size();
    this->always()
      << "Booked " << nNtuples << " N-Tuples and " << nEvtCols
      << " Event Tag Collections" << endreq ;
  }

  if ( produceNTuples () && tuplesPrint  () ) { printTuples  () ; }
  if ( produceEvtCols () && evtColsPrint () ) { printEvtCols () ; }

  { // release ntuples and clear the container
    for( TupleMapTitle::iterator itup = m_nTupleMapTitle.begin() ;
         m_nTupleMapTitle.end() != itup ; ++itup )
    { if( 0 != itup->second ) { itup->second->release() ; } }
    m_nTupleMapTitle.clear() ;
  }
  { // release ntuples and clear the container
    for( TupleMapNumID::iterator itup = m_nTupleMapNumID.begin() ;
         m_nTupleMapNumID.end() != itup ; ++itup )
    { if( 0 != itup->second ) { itup->second->release() ; } }
    m_nTupleMapNumID.clear();
  }
  { // release ntuples and clear the container
    for( TupleMapLitID::iterator itup = m_nTupleMapLitID.begin() ;
         m_nTupleMapLitID.end() != itup ; ++itup )
    { if( 0 != itup->second ) { itup->second->release() ; } }
    m_nTupleMapLitID.clear();
  }
  { // release ntuples and clear the container
    for( TupleMapTitle::iterator itup = m_evtColMapTitle.begin() ;
         m_evtColMapTitle.end() != itup ; ++itup )
    { if( 0 != itup->second ) { itup->second->release() ; } }
    m_evtColMapTitle.clear();
  }
  { // release ntuples and clear the container
    for( TupleMapNumID::iterator itup = m_evtColMapNumID.begin() ;
         m_evtColMapNumID.end() != itup ; ++itup )
    { if( 0 != itup->second ) { itup->second->release() ; } }
    m_evtColMapNumID.clear() ;
  }
  { // release ntuples and clear the container
    for( TupleMapLitID::iterator itup = m_evtColMapLitID.begin() ;
         m_evtColMapLitID.end() != itup ; ++itup )
    { if( 0 != itup->second ) { itup->second->release() ; } }
    m_evtColMapLitID.clear() ;
  }

  // finalize base class
  return PBASE::finalize();
}

// ============================================================================
// get N-tuple object ( book on-demand ) with unique identidier
// ============================================================================
template <class PBASE>
Tuples::Tuple GaudiTuples<PBASE>::nTuple
( const std::string& title ,
  const CLID&        clid  ) const
{
  // look up in the table
  Tuples::TupleObj* tuple = m_nTupleMapTitle[ title ]  ;
  if ( 0 != tuple ) { return Tuple( tuple ) ; }                  // RETURN
  // Create the tuple ID
  TupleID ID;
  if ( this->useNumericAutoIDs() || title.empty() )
  {
    if ( ! this->useNumericAutoIDs() )
    {
      this -> Warning( "Cannot generate automatic literal ID from an empty title ! Using numeric ID instead for nTuple ID",
                       StatusCode::SUCCESS );
    }
    // propose the tuple ID
    ID = TupleID ( m_nTupleMapNumID.size() + 1 + nTupleOffSet() );
    // adjust the proposed ID
    while ( nTupleExists(ID) || evtColExists(ID) ) { ++ID ; }
  }
  else
  {
    // use the title to create a unique literal ID
    ID = TupleID( this->convertTitleToID(title) );
    // Just in case ...
    while ( nTupleExists(ID) || evtColExists(ID) ) { ID = TupleID(ID.idAsString()+"_"); }
  }
  // return
  return nTuple( ID , title , clid ) ;
}
// ============================================================================

// ============================================================================
// Access an Event Tag Collection object (book on-demand) with unique identifier
// ============================================================================
template <class PBASE>
Tuples::Tuple GaudiTuples<PBASE>::evtCol
( const std::string& title ,
  const CLID&        clid  ) const
{
  // look up in the table
  Tuples::TupleObj* tuple = m_evtColMapTitle[ title ]  ;
  if ( 0 != tuple ) { return Tuple( tuple ) ; }                   // RETURN
  // Create the tuple ID
  TupleID ID;
  if ( this->useNumericAutoIDs() || title.empty() )
  {
    if ( ! this->useNumericAutoIDs() )
    {
      this -> Warning( "Cannot generate automatic literal ID from an empty title ! Using numeric ID instead for evtCol ID",
                       StatusCode::SUCCESS );
    }
    // proposed the tuple ID
    ID = m_evtColMapNumID.size() + 1 + evtColOffSet() ;
    // adjust the proposed ID
    while ( nTupleExists(ID) || evtColExists(ID) ) { ++ID ; }
  }
  else
  {
    // use the title to create a unique literal ID
    ID = TupleID( this->convertTitleToID(title) );
    // Just in case ...
    while ( nTupleExists(ID) || evtColExists(ID) ) { ID = TupleID(ID.idAsString()+"_"); }
  }
  // return
  return evtCol( ID , title , clid ) ;
}
// ============================================================================

// ============================================================================
// get N-tuple object ( book on-demand ) with forced ID
// ============================================================================
template <class PBASE>
Tuples::Tuple GaudiTuples<PBASE>::nTuple
( const TupleID&     ID     ,
  const std::string& title1 ,
  const CLID&        clid   ) const
{
  // Check ID
  if ( ID.undefined() )
  { this->Error("Undefined NTuple ID : Title='"+title1+"'"); return Tuple(0); }

  // look up in the table
  Tuples::TupleObj * tuple =
    ( ID.numeric() ? m_nTupleMapNumID[ID.numericID()] : m_nTupleMapLitID[ID.literalID()] ) ;
  if( 0 != tuple ) { return Tuple( tuple ) ; }                   // RETURN

  // convert ID to the string
  const std::string tID = ID.idAsString() ;

  // adjust the NTuple title
  const std::string title = title1.empty() ? ( "NTuple #" + tID ) : title1 ;

  // book new ntuple
  if( produceNTuples() )
  {
    // book NTupel
    NTuple::Tuple * tup = 0;
    if ( ID.numeric() )
    {
      tup = this->ntupleSvc() -> book ( nTuplePath() , ID.numericID() , clid , title );
    }
    else if ( ID.literal() )
    {
      tup = this->ntupleSvc() -> book ( nTuplePath() , ID.literalID() , clid , title );
    }
    else { this->Error( "Undefined NTuple ID" ); }

    // assertion
    this->Assert( 0 != tup , "Could not book the N-Tuple='" + title + "'" ) ;
    // some printout
    if( 0 != tup -> registry() && this->msgLevel(MSG::DEBUG) )
    { this->debug() << "Booked NTuple '" << title << "' ID=" << tID
                    << "' Path='"  << nTuplePath() << "' TS='"
                    << tup -> registry() -> identifier() << "'" << endreq; }

    tuple = createNTuple ( title , tup                , clid ) ;
  }
  else
  {
    tuple = createNTuple ( title , (NTuple::Tuple*) 0 , clid ) ;
  }
  // increment the reference
  tuple -> addRef();
  if   ( ID.numeric() ) { m_nTupleMapNumID [ ID.numericID() ] = tuple ; }
  else                  { m_nTupleMapLitID [ ID.literalID() ] = tuple ; }
  tuple -> addRef();
  m_nTupleMapTitle[ title ] = tuple ;
  // return
  return Tuple( tuple ) ;
};

// ============================================================================
template <class PBASE>
Tuples::Tuple GaudiTuples<PBASE>::evtCol
( const TupleID&     ID     ,
  const std::string& title1 ,
  const CLID&        clid   ) const
{
  // Check ID
  if ( ID.undefined() )
  { this->Error("Undefined NTuple ID : Title='"+title1+"'"); return Tuple(0); }

  // look up in the table
  Tuples::TupleObj* tuple =
    ( ID.numeric() ? m_evtColMapNumID[ID.numericID()] : m_evtColMapLitID[ID.literalID()] ) ;
  if ( 0 != tuple ) { return Tuple( tuple ) ; }                   // RETURN

  // convert ID to the string
  const std::string tID = ID.idAsString() ;

  // adjust the NTuple title
  const std::string title = title1.empty() ? ( "EvtCol #" + tID ) : title1 ;

  // book new ntuple
  if( produceEvtCols() )
  {
    // book NTuple
    NTuple::Tuple* tup = 0;
    if (  ID.numeric() )
    {
      tup = this->evtColSvc()->book ( evtColPath() , ID.numericID() , clid , title ) ;
    }
    else if ( ID.literal() )
    {
      tup = this->evtColSvc()->book ( evtColPath() , ID.literalID() , clid , title ) ;
    }
    else { this->Error( "Undefined NTuple ID" ); }

    // assertion
    this->Assert( 0 != tup , "Could not book the EvtCol='" + title + "'" ) ;
    // some printout
    if( 0 != tup -> registry() && this->msgLevel(MSG::DEBUG) )
    { this->debug() << "Booked EvtCol '" << title << "' ID=" << tID
                    << "' Path='" << evtColPath() << "' TS='"
                    << tup -> registry() -> identifier() << "'" << endreq ; }

    tuple = createEvtCol ( title , tup                , clid ) ;
  }
  else
  {
    tuple = createEvtCol ( title , (NTuple::Tuple*) 0 , clid ) ;
  }
  // increment the reference
  tuple -> addRef();
  if   ( ID.numeric() ) { m_evtColMapNumID [ ID.numericID() ] = tuple ; }
  else                  { m_evtColMapLitID [ ID.literalID() ] = tuple ; }
  tuple -> addRef();
  m_evtColMapTitle[ title ] = tuple ;
  // return
  return Tuple( tuple ) ;
}
// ============================================================================

// ============================================================================
// create TupleObj
// ============================================================================
template <class PBASE>
Tuples::TupleObj* GaudiTuples<PBASE>::createNTuple
( const std::string& name  ,
  NTuple::Tuple*     tuple ,
  const CLID&        clid  ) const
{
  return Tuples::createTupleObj
    ( this , "Tuple '" + name  + "'" , tuple , clid , Tuples::NTUPLE ) ;
}
// ============================================================================

// ============================================================================
// create TupleObj for event tag collection
// ============================================================================
template <class PBASE>
Tuples::TupleObj* GaudiTuples<PBASE>::createEvtCol
( const std::string& name  ,
  NTuple::Tuple*     tuple ,
  const CLID&        clid  ) const
{
  return Tuples::createTupleObj
    ( this , "EvtCol '" + name  + "'" , tuple , clid , Tuples::EVTCOL ) ;
}
// ============================================================================


// ============================================================================
// perform the actual printout of N-tuples
// ============================================================================
template <class PBASE>
long GaudiTuples<PBASE>::printTuples  () const
{

  typedef std::set<const NTuple::Tuple*> _Tuples ;

  if ( nTupleMapTitle().empty() &&
       nTupleMapNumID().empty() &&
       nTupleMapLitID().empty() )
  { if (this->msgLevel(MSG::DEBUG)) this->debug() << "No N-Tuples   are booked" << endreq ; }
  else
  { this->always() << "List of booked N-Tuples in directory "
                   << "\"" << nTuplePath() << "\"" << endreq ; }

  _Tuples tuples ;
  { // N-Tuple by Numeric ID
    for ( TupleMapNumID::const_iterator entry = nTupleMapNumID().begin() ;
          nTupleMapNumID().end() != entry ; ++entry )
    {
      if ( 0 == entry->second ) { continue ; }
      const NTuple::Tuple* tuple = entry->second->tuple() ;
      if ( 0 == tuple )
      { this->error() << " NTuple::Tuple* points to NULL" << endreq ; continue ; }
      if ( tuples.end() != tuples.find( tuple ) ) { continue ; }
      tuples.insert ( tuple ) ;
      this->always() << GaudiAlg::PrintTuple::print ( tuple , entry->first ) << endreq ;
    }
  }
  { // N-Tuple by Literal ID
    for ( TupleMapLitID::const_iterator entry = nTupleMapLitID().begin() ;
          nTupleMapLitID().end() != entry ; ++entry )
    {
      if ( 0 == entry->second ) { continue ; }
      const NTuple::Tuple* tuple = entry->second->tuple() ;
      if ( 0 == tuple )
      { this->error() << " NTuple::Tuple* points to NULL" << endreq ; continue ; }
      if ( tuples.end() != tuples.find( tuple ) ) { continue ; }
      tuples.insert ( tuple ) ;
      this->always() << GaudiAlg::PrintTuple::print ( tuple , entry->first ) << endreq ;
    }
  }
  { // N-Tuples by Title
    for ( TupleMapTitle::const_iterator entry = nTupleMapTitle().begin() ;
          nTupleMapTitle().end() != entry ; ++entry )
    {
      if ( 0 == entry->second ) { continue ; }
      const NTuple::Tuple* tuple = entry->second->tuple() ;
      if ( 0 == tuple )
      { this->error() << " NTuple::Tuple* points to NULL" << endreq ; continue ; }
      if ( tuples.end() != tuples.find( tuple ) ) { continue ; }
      tuples.insert ( tuple ) ;
      this->always() << GaudiAlg::PrintTuple::print ( tuple )             << endreq ;
    }
  }

  return tuples.size() ;
};
// ============================================================================

// ============================================================================
// perform the actual printout of Evt Tag Collections
// ============================================================================
template <class PBASE>
long GaudiTuples<PBASE>::printEvtCols () const
{
  typedef std::set<const NTuple::Tuple*> _Tuples ;

  if ( evtColMapTitle().empty() &&
       evtColMapNumID().empty() &&
       evtColMapLitID().empty() )
  { this->always() << "No Event Tag Collections are booked" << endreq ; }
  else
  { this->always() << "List of booked Event Tag Collections in directory "
                   << "\"" << evtColPath() << "\"" << endreq ; }

  _Tuples tuples ;
  { // EvtCols by Numeric ID
    for ( TupleMapNumID::const_iterator entry = evtColMapNumID().begin() ;
          evtColMapNumID().end() != entry ; ++entry )
    {
      if ( 0 == entry->second ) { continue ; }
      const NTuple::Tuple* tuple = entry->second->tuple() ;
      if ( 0 == tuple )
      { this->error() << "NTuple::Tuple* points to NULL" << endreq ; continue ; }
      if ( tuples.end() != tuples.find( tuple ) ) { continue ; }
      tuples.insert ( tuple ) ;
      this->always() << GaudiAlg::PrintTuple::print ( tuple , entry->first )
                     << " Items:"
                     << Gaudi::Utils::toString ( entry->second->items() )    << endreq ;
    }
  }
  { // EvtCols by literal ID
    for ( TupleMapLitID::const_iterator entry = evtColMapLitID().begin() ;
          evtColMapLitID().end() != entry ; ++entry )
    {
      if ( 0 == entry->second ) { continue ; }
      const NTuple::Tuple* tuple = entry->second->tuple() ;
      if ( 0 == tuple )
      { this->error() << "NTuple::Tuple* points to NULL" << endreq ; continue ; }
      if ( tuples.end() != tuples.find( tuple ) ) { continue ; }
      tuples.insert ( tuple ) ;
      this->always() << GaudiAlg::PrintTuple::print ( tuple , entry->first )
                     << " Items:"
                     << Gaudi::Utils::toString ( entry->second->items() )    << endreq ;
    }
  }
  { // EvtCols by Title
    for ( TupleMapTitle::const_iterator entry = evtColMapTitle().begin() ;
          evtColMapTitle().end() != entry ; ++entry )
    {
      if ( 0 == entry->second ) { continue ; }
      const NTuple::Tuple* tuple = entry->second->tuple() ;
      if ( 0 == tuple )
      { this->error() << "NTuple::Tuple* points to NULL" << endreq ; continue ; }
      if ( tuples.end() != tuples.find( tuple ) ) { continue ; }
      tuples.insert ( tuple ) ;
      this->always() << GaudiAlg::PrintTuple::print ( tuple )
                     << " Items:"
                     << Gaudi::Utils::toString ( entry->second->items() ) << endreq ;
    }
  }

  return tuples.size() ;
}

// ============================================================================
// check the existence AND validity of the N-Tuple with the given ID
// ============================================================================
template <class PBASE>
bool GaudiTuples<PBASE>::nTupleExists ( const TupleID& ID ) const
{
  bool OK(false);
  if ( ID.numeric() )
  {
    TupleMapNumID::iterator found = m_nTupleMapNumID.find( ID.numericID() ) ;
    OK = ( m_nTupleMapNumID.end() != found );
  }
  else
  {
    TupleMapLitID::iterator found = m_nTupleMapLitID.find( ID.literalID() ) ;
    OK = ( m_nTupleMapLitID.end() != found );
  }
  return OK;
}

// ============================================================================
// check the existence AND validity of the Event Tag Collection with the given ID
// ============================================================================
template <class PBASE>
bool GaudiTuples<PBASE>::evtColExists ( const TupleID& ID ) const
{
  bool OK(false);
  if ( ID.numeric() )
  {
    TupleMapNumID::iterator found = m_evtColMapNumID.find( ID.numericID() ) ;
    OK = ( m_evtColMapNumID.end() != found );
  }
  else
  {
    TupleMapLitID::iterator found = m_evtColMapLitID.find( ID.literalID() ) ;
    OK = ( m_evtColMapLitID.end() != found );
  }
  return OK;
}

// ============================================================================
// The END
// ============================================================================

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