[u/mrichter/AliRoot.git] / TPC / AliTPCClustersRow.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.                  *
 **************************************************************************/
 
 /*
    $Log$
 */

///////////////////////////////////////////////////////////////////////////////
//                                                                           //
//  Time Projection Chamber AliTPCClusterRow  objects
//  -   clusters for given segment of TPC                                //
//
//  Origin: Marian Ivanov , GSI Darmstadt
//                                                                           //
//                                                                          //
///////////////////////////////////////////////////////////////////////////////
#include "AliTPCcluster.h"
#include <TClass.h>
#include "AliClusters.h"
#include "AliTPCClustersRow.h"
#include <TDirectory.h>
#include <TClonesArray.h>


const Int_t kDefSize = 1;  //defalut size


ClassImp(AliTPCClustersRow) 


//*****************************************************************************
//
//_____________________________________________________________________________
AliTPCClustersRow::AliTPCClustersRow() 
{  
  //
  //default constructor
  fNclusters=0;
}

//_____________________________________________________________________________
TObject *AliTPCClustersRow::InsertCluster(const TObject *c) 
{    
  //
  // Add a simulated cluster copy to the list
  //
  if (fClass==0) {
    Error("AliClusters", "class type not specified");
    return 0;
  }
  if(!fClusters) fClusters=new TClonesArray(fClass->GetName(),1000);
  TClonesArray &lclusters = *fClusters;
  return new(lclusters[fNclusters++]) AliTPCcluster(*((AliTPCcluster*)c));
}
//__________________________________________________________________________


TObject *AliTPCClustersRow::Append(){
 //create new object return pointer to this object
 return fClusters->operator[](fClusters->GetEntriesFast());
}
Commit	Line	Data
cc80f89e	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	**************************************************************************/
7665dff6	15
	16	/*
	17	$Log$
	18	*/
cc80f89e	19
	20	///////////////////////////////////////////////////////////////////////////////
	21	// //
	22	// Time Projection Chamber AliTPCClusterRow objects
	23	// - clusters for given segment of TPC //
	24	//
	25	// Origin: Marian Ivanov , GSI Darmstadt
	26	// //
	27	// //
	28	///////////////////////////////////////////////////////////////////////////////
73042f01	29	#include "AliTPCcluster.h"
73042f01	30	#include <TClass.h>
cc80f89e	31	#include "AliClusters.h"
cc80f89e	32	#include "AliTPCClustersRow.h"
c3c63118	33	#include <TDirectory.h>
c3c63118	34	#include <TClonesArray.h>
cc80f89e	35
	36
	37	const Int_t kDefSize = 1; //defalut size
	38
	39
	40	ClassImp(AliTPCClustersRow)
	41
	42
	43	//*****************************************************************************
	44	//
	45	//_____________________________________________________________________________
	46	AliTPCClustersRow::AliTPCClustersRow()
	47	{
	48	//
	49	//default constructor
	50	fNclusters=0;
	51	}
	52
	53	//_____________________________________________________________________________
73042f01	54	TObject AliTPCClustersRow::InsertCluster(const TObject c)
	55	{
	56	//
	57	// Add a simulated cluster copy to the list
	58	//
	59	if (fClass==0) {
	60	Error("AliClusters", "class type not specified");
	61	return 0;
	62	}
	63	if(!fClusters) fClusters=new TClonesArray(fClass->GetName(),1000);
	64	TClonesArray &lclusters = *fClusters;
	65	return new(lclusters[fNclusters++]) AliTPCcluster(((AliTPCcluster)c));
	66	}
7665dff6	67	//__________________________________________________________________________
73042f01	68
cc80f89e	69
7665dff6	70	TObject *AliTPCClustersRow::Append(){
	71	//create new object return pointer to this object
	72	return fClusters->operator[](fClusters->GetEntriesFast());
	73	}
	74