[u/mrichter/AliRoot.git] / PMD / AliPMDReconstructor.cxx

/**************************************************************************
 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
 *                                                                        *
 * Author: The ALICE Off-line Project.                                    *
 * Contributors are mentioned in the code where appropriate.              *
 *                                                                        *
 * 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.                  *
 **************************************************************************/

///////////////////////////////////////////////////////////////////////////////
//                                                                           //
// class for PMD reconstruction                                              //
//                                                                           //
///////////////////////////////////////////////////////////////////////////////

#include "Riostream.h"
#include "AliPMDReconstructor.h"
#include "AliRunLoader.h"
#include "AliRun.h"
#include "AliPMDClusterFinder.h"
#include "AliPMDtracker.h"
#include "AliESDPmdTrack.h"
#include "AliESD.h"


ClassImp(AliPMDReconstructor)


//_____________________________________________________________________________
void AliPMDReconstructor::Reconstruct(AliRunLoader* runLoader) const
{
// reconstruct clusters

  AliPMDClusterFinder *pmdClus = new AliPMDClusterFinder(runLoader);
  pmdClus->Load();
  for (Int_t iEvent = 0; iEvent < runLoader->GetNumberOfEvents(); iEvent++)
    {
      pmdClus->Digits2RecPoints(iEvent);
    }
  pmdClus->UnLoad();
  delete pmdClus;

}

// ------------------------------------------------------------------------ //

void AliPMDReconstructor::FillESD(AliRunLoader* runLoader,AliESD* esd) const
{
  AliLoader* loader = runLoader->GetLoader("PMDLoader");
  if (!loader) {
    Error("Reconstruct", "PMD loader not found");
    return;
  }
  loader->LoadRecPoints("READ");

  TTree *treeR = loader->TreeR();
  AliPMDtracker pmdtracker;
  pmdtracker.LoadClusters(treeR);
  pmdtracker.Clusters2Tracks(esd);
  loader->UnloadRecPoints();
}
Commit	Line	Data
05f4fa74	1	/**************************************************************************
	2	* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	3	* *
	4	* Author: The ALICE Off-line Project. *
	5	* Contributors are mentioned in the code where appropriate. *
	6	* *
	7	* Permission to use, copy, modify and distribute this software and its *
	8	* documentation strictly for non-commercial purposes is hereby granted *
	9	* without fee, provided that the above copyright notice appears in all *
	10	* copies and that both the copyright notice and this permission notice *
	11	* appear in the supporting documentation. The authors make no claims *
	12	* about the suitability of this software for any purpose. It is *
	13	* provided "as is" without express or implied warranty. *
	14	**************************************************************************/
	15
	16	///////////////////////////////////////////////////////////////////////////////
	17	// //
	18	// class for PMD reconstruction //
	19	// //
	20	///////////////////////////////////////////////////////////////////////////////
	21
	22	#include "Riostream.h"
	23	#include "AliPMDReconstructor.h"
	24	#include "AliRunLoader.h"
	25	#include "AliRun.h"
	26	#include "AliPMDClusterFinder.h"
	27	#include "AliPMDtracker.h"
	28	#include "AliESDPmdTrack.h"
	29	#include "AliESD.h"
	30
	31
	32	ClassImp(AliPMDReconstructor)
	33
	34
	35	//_____________________________________________________________________________
	36	void AliPMDReconstructor::Reconstruct(AliRunLoader* runLoader) const
	37	{
	38	// reconstruct clusters
	39
	40	AliPMDClusterFinder *pmdClus = new AliPMDClusterFinder(runLoader);
	41	pmdClus->Load();
	42	for (Int_t iEvent = 0; iEvent < runLoader->GetNumberOfEvents(); iEvent++)
	43	{
	44	pmdClus->Digits2RecPoints(iEvent);
	45	}
	46	pmdClus->UnLoad();
	47	delete pmdClus;
	48
	49	}
	50
	51	// ------------------------------------------------------------------------ //
	52
	53	void AliPMDReconstructor::FillESD(AliRunLoader* runLoader,AliESD* esd) const
	54	{
	55	AliLoader* loader = runLoader->GetLoader("PMDLoader");
	56	if (!loader) {
	57	Error("Reconstruct", "PMD loader not found");
	58	return;
	59	}
	60	loader->LoadRecPoints("READ");
	61
	62	TTree *treeR = loader->TreeR();
	63	AliPMDtracker pmdtracker;
	64	pmdtracker.LoadClusters(treeR);
65	pmdtracker.Clusters2Tracks(esd);
66	loader->UnloadRecPoints();
67	}