fix warnings

[u/mrichter/AliRoot.git] / HLT / JET / AliHLTJETFastJetComponent.cxx

//-*- Mode: C++ -*-
// $Id: $

//**************************************************************************
//* This file is property of and copyright by the ALICE HLT Project        * 
//* ALICE Experiment at CERN, All rights reserved.                         *
//*                                                                        *
//* Primary Authors: Jochen Thaeder <thaeder@kip.uni-heidelberg.de>        *
//*                  for The ALICE HLT Project.                            *
//*                                                                        *
//* Permission to use, copy, modify and distribute this software and its   *
//* documentation strictly for non-commercial purposes is hereby granted   *
//* without fee, provided that the above copyright notice appears in all   *
//* copies and that both the copyright notice and this permission notice   *
//* appear in the supporting documentation. The authors make no claims     *
//* about the suitability of this software for any purpose. It is          *
//* provided "as is" without express or implied warranty.                  *
//**************************************************************************

/** @file   AliHLTJETFastJetComponent.cxx
    @author Jochen Thaeder <thaeder@kip.uni-heidelberg.de>
    @date   
    @brief   Component to run the FastJet jetfinder
*/

#if __GNUC__>= 3
using namespace std;
#endif

#include <cstdlib>
#include <cerrno>
#include <sys/time.h>

#include "AliHLTJETFastJetComponent.h" 

//#include "AliJetESDReader.h"
//#include "AliJetESDReaderHeader.h"

#include "AliCDBEntry.h"
#include "AliCDBManager.h"

#include "AliMCEvent.h"
#include "AliHeader.h"

#include "TString.h"
#include "TObjString.h"

/** ROOT macro for the implementation of ROOT specific class methods */
ClassImp(AliHLTJETFastJetComponent)

/*
 * ---------------------------------------------------------------------------------
 *                            Constructor / Destructor
 * ---------------------------------------------------------------------------------
 */

// #################################################################################
AliHLTJETFastJetComponent::AliHLTJETFastJetComponent() 
  :
  fJetFinder(NULL),
  fJetHeader(NULL),
  fJetReader(NULL),
  fJetReaderHeader(NULL) {
  // see header file for class documentation
  // or
  // refer to README to build package
  // or
  // visit http://web.ift.uib.no/~kjeks/doc/alice-hlt
}

// #################################################################################
AliHLTJETFastJetComponent::~AliHLTJETFastJetComponent() {
  // see header file for class documentation
}

/*
 * ---------------------------------------------------------------------------------
 * Public functions to implement AliHLTComponent's interface.
 * These functions are required for the registration process
 * ---------------------------------------------------------------------------------
 */

// #################################################################################
const Char_t* AliHLTJETFastJetComponent::GetComponentID() {
  // see header file for class documentation
  return "JETFastJetFinder";
}

// #################################################################################
void AliHLTJETFastJetComponent::GetInputDataTypes( vector<AliHLTComponentDataType>& list) {
  // see header file for class documentation
  list.clear(); 
  list.push_back( kAliHLTDataTypeMCObject|kAliHLTDataOriginOffline );
  list.push_back( kAliHLTDataTypeESDObject|kAliHLTDataOriginOffline );
  list.push_back( kAliHLTDataTypeESDObject|kAliHLTDataOriginHLT );
}

// #################################################################################
AliHLTComponentDataType AliHLTJETFastJetComponent::GetOutputDataType() {
  // see header file for class documentation
  return (kAliHLTDataTypeESDObject| kAliHLTDataOriginHLT);
}

// #################################################################################
void AliHLTJETFastJetComponent::GetOutputDataSize( ULong_t& constBase, Double_t& inputMultiplier ) {
  // see header file for class documentation

  constBase = 0;
  inputMultiplier = 0.3;
}

// #################################################################################
AliHLTComponent* AliHLTJETFastJetComponent::Spawn() {
  // see header file for class documentation
  return new AliHLTJETFastJetComponent();
}

/*
 * ---------------------------------------------------------------------------------
 * Protected functions to implement AliHLTComponent's interface.
 * These functions provide initialization as well as the actual processing
 * capabilities of the component. 
 * ---------------------------------------------------------------------------------
 */

// #################################################################################
Int_t AliHLTJETFastJetComponent::DoInit( Int_t /*argc*/, const Char_t** /*argv*/ ) {
  // see header file for class documentation

  if ( fJetFinder || fJetReader || fJetHeader || fJetReader )
    return EINPROGRESS;

#ifdef HAVE_FASTJET
  printf("HAVE FASTJET");
#else
  printf("NO FASTJET");
#endif

#if 1
  fJetReaderHeader = new AliJetKineReaderHeader();
  fJetReaderHeader->SetComment("MC full Kinematics");
  fJetReaderHeader->SetFastSimTPC(kFALSE);
  fJetReaderHeader->SetFastSimEMCAL(kFALSE);
  fJetReaderHeader->SetPtCut(0.);
  
  // Define reader and set its header
  fJetReader = new AliJetKineReader();
  fJetReader->SetReaderHeader(fJetReaderHeader);

#else
  fJetReaderHeader = new AliJetESDReaderHeader();
  fJetReaderHeader->SetComment("Testing");
  fJetReaderHeader->SetFirstEvent(0);
  fJetReaderHeader->SetLastEvent(4);
  
  fJetReader = new AliJetESDReader();
  fJetReader->SetReaderHeader(fJetReaderHeader);
#endif

  fJetHeader = new AliFastJetHeader();
  fJetHeader->SetRparam(0.7);
 
  fJetFinder = new AliFastJetFinder();
  fJetFinder->SetJetHeader(fJetHeader);
  fJetFinder->SetJetReader(fJetReader);
  fJetFinder->SetOutputFile("jets.root");
  
  return 0;
}

// #################################################################################
Int_t AliHLTJETFastJetComponent::DoDeinit() {
  // see header file for class documentation

  /*
  if ( fJetFinder )
    delete fJetFinder;
  fJetFinder = NULL;

  if ( fJetHeader )
    delete fJetHeader;
  fJetHeader = NULL;
  */
  /*
  if ( fJetReader )
    delete fJetReader;
  fJetReader = NULL;

  if ( fJetReaderHeader )
    delete fJetReaderHeader;
  fJetReaderHeader = NULL;
  */
  return 0;
}

// #################################################################################
Int_t AliHLTJETFastJetComponent::DoEvent( const AliHLTComponentEventData& /*evtData*/,
					  AliHLTComponentTriggerData& /*trigData*/ ) {
  // see header file for class documentation

  const TObject* iter = NULL;
  
  for ( iter=GetFirstInputObject(kAliHLTDataTypeMCObject|kAliHLTDataOriginOffline); iter != NULL; iter=GetNextInputObject() ) {

    // ADD MC Object
    
    AliMCEvent* foo = ( AliMCEvent* ) iter;
    cout << foo->GetNumberOfTracks() << " -- "
	 << foo->Stack() << " -- "
	 << foo->Header()->Stack() << " -- "
	 << foo->Header() << endl;
    
       printf ("  ---   MC  ---  \n");
  }

  for ( iter=GetFirstInputObject(kAliHLTDataTypeESDObject|kAliHLTDataOriginOffline); iter != NULL; iter=GetNextInputObject() ) {
    // ADD ESD Object -- Offline

    printf ("  ---   ESD-Offline  ---  \n");
  }

  for ( iter=GetFirstInputObject(kAliHLTDataTypeESDObject|kAliHLTDataOriginHLT); iter != NULL; iter=GetNextInputObject() ) {
    // ADD ESD Object -- HLT
    printf ("  ---   ESD-HLT  ---  \n");
  }

 
  // ** PushBack ** \\
  // ----------- ** \\
  // ** PushBack ** \\

  return 0;
}