[u/mrichter/AliRoot.git] / MONITOR / AliMonitorDataTPC.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.                  *
 **************************************************************************/

/* $Id$ */

///////////////////////////////////////////////////////////////////////////////
//                                                                           //
//  Data structure for the TPC monitor tree branch                           //
//                                                                           //
///////////////////////////////////////////////////////////////////////////////


#include "AliLog.h"
#include "AliMonitorDataTPC.h"


ClassImp(AliMonitorDataTPC) 


//_____________________________________________________________________________
AliMonitorDataTPC::AliMonitorDataTPC():
  TObject(),
  fNTracks(0),
  fPt(NULL),
  fEta(NULL),
  fPhi(NULL),
  fSize(0)
{
// default constructor

}

//_____________________________________________________________________________
AliMonitorDataTPC::AliMonitorDataTPC(Int_t size):
  TObject(),
  fNTracks(0),
  fPt(new Float_t[size]),
  fEta(new Float_t[size]),
  fPhi(new Float_t[size]),
  fSize(size)
{
// constructor with given size

}

//_____________________________________________________________________________
AliMonitorDataTPC::~AliMonitorDataTPC()
{
// destructor: free allocated memory

  delete[] fPt;
  delete[] fEta;
  delete[] fPhi;
}

//_____________________________________________________________________________
void AliMonitorDataTPC::SetSize(Int_t size)
{
// set a new array size and allocate memory if necessary

  if (size > fSize) {
    delete[] fPt;
    delete[] fEta;
    delete[] fPhi;
    fPt = new Float_t[size];
    fEta = new Float_t[size];
    fPhi = new Float_t[size];
    fSize = size;
  }
}

//_____________________________________________________________________________
void AliMonitorDataTPC::SetNTracks(Int_t nTracks)
{
// set the number of tracks

  SetSize(nTracks);
  fNTracks = nTracks;
}

//_____________________________________________________________________________
void AliMonitorDataTPC::SetData(Int_t i, Float_t pt, Float_t eta, Float_t phi)
{
// set the data of the i-th track

  if ((i < 0) || (i >= fSize)) {
    AliError(Form("index %d out of range (0-%d)", i, fSize));
    return;
  }
  fPt[i] = pt;
  fEta[i] = eta;
  fPhi[i] = phi;
}
Commit	Line	Data
c4bd737c	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	/* $Id$ */
	17
	18	///////////////////////////////////////////////////////////////////////////////
	19	// //
	20	// Data structure for the TPC monitor tree branch //
	21	// //
	22	///////////////////////////////////////////////////////////////////////////////
	23
	24
7ba8900c	25	#include "AliLog.h"
c4bd737c	26	#include "AliMonitorDataTPC.h"
	27
	28
	29	ClassImp(AliMonitorDataTPC)
	30
	31
	32	//_____________________________________________________________________________
17c3cc9e	33	AliMonitorDataTPC::AliMonitorDataTPC():
	34	TObject(),
	35	fNTracks(0),
	36	fPt(NULL),
	37	fEta(NULL),
	38	fPhi(NULL),
	39	fSize(0)
c4bd737c	40	{
	41	// default constructor
	42
c4bd737c	43	}
	44
	45	//_____________________________________________________________________________
17c3cc9e	46	AliMonitorDataTPC::AliMonitorDataTPC(Int_t size):
	47	TObject(),
	48	fNTracks(0),
	49	fPt(new Float_t[size]),
	50	fEta(new Float_t[size]),
	51	fPhi(new Float_t[size]),
	52	fSize(size)
c4bd737c	53	{
	54	// constructor with given size
	55
c4bd737c	56	}
	57
	58	//_____________________________________________________________________________
	59	AliMonitorDataTPC::~AliMonitorDataTPC()
	60	{
	61	// destructor: free allocated memory
	62
	63	delete[] fPt;
	64	delete[] fEta;
	65	delete[] fPhi;
	66	}
	67
	68	//_____________________________________________________________________________
	69	void AliMonitorDataTPC::SetSize(Int_t size)
	70	{
	71	// set a new array size and allocate memory if necessary
	72
	73	if (size > fSize) {
	74	delete[] fPt;
	75	delete[] fEta;
	76	delete[] fPhi;
	77	fPt = new Float_t[size];
	78	fEta = new Float_t[size];
	79	fPhi = new Float_t[size];
	80	fSize = size;
	81	}
	82	}
	83
	84	//_____________________________________________________________________________
	85	void AliMonitorDataTPC::SetNTracks(Int_t nTracks)
	86	{
	87	// set the number of tracks
	88
	89	SetSize(nTracks);
	90	fNTracks = nTracks;
	91	}
	92
	93	//_____________________________________________________________________________
	94	void AliMonitorDataTPC::SetData(Int_t i, Float_t pt, Float_t eta, Float_t phi)
	95	{
	96	// set the data of the i-th track
	97
	98	if ((i < 0) \|\| (i >= fSize)) {
7ba8900c	99	AliError(Form("index %d out of range (0-%d)", i, fSize));
c4bd737c	100	return;
	101	}
	102	fPt[i] = pt;
	103	fEta[i] = eta;
	104	fPhi[i] = phi;
	105	}