[u/mrichter/AliRoot.git] / EMCAL / AliEMCALJetFinderInput.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.                  *
 **************************************************************************/

/* $Id$ */


//________________________________________________________________________
// Initial JetFinder input object
//
//*-- Author: Mark Horner (LBL/UCT)

#include "AliEMCALJetFinderInput.h"
#include "AliEMCALDigit.h"
#include "AliEMCALParton.h"
#include "TClonesArray.h"


ClassImp(AliEMCALJetFinderInput)

AliEMCALJetFinderInput::AliEMCALJetFinderInput()
{
// Default constructor
// Defines all TClonesArrays  
// Creates full array of Digits - all other arrays will have objects created as necessary 

if (fDebug>0) Info("AliEMCALJetFinderInput","Beginning Constructor");	

fInitialised = kFALSE;
fNDigits = 96*144;     // This is the number of digits
fNMaxDigits = fNDigits;
fNMaxTracks = 3000;
fNMaxParticles = 2000;
fNMaxPartons = 4;
fNTracks        = 0;
fNPartons       = 0;
fNParticles     = 0;

}

void AliEMCALJetFinderInput::InitArrays()
{
if (fDebug>0) Info("AliEMCALJetFinderInput","Beginning InitArrays");
fNDigits = 96*144;     // This is the number of digits
fNMaxDigits = fNDigits;
fNMaxTracks = 3000;
fNMaxParticles = 2000;
fNMaxPartons = 4;
for (Int_t i = 0; i < 96*144; i++)
{
	AliEMCALDigit tempdigit(0,0,i+1,0,1.0,-1);
	tempdigit.SetAmp(0);
//	 AliEMCALDigit(0,0,i+1,0,1.0,-1)
	new(&fDigitsArray[i]) AliEMCALDigit(tempdigit);	// Default digit amplitude is zero
}
fNTracks	= 0;
fNPartons	= 0;
fNParticles	= 0;
fInitialised = kTRUE;
}


AliEMCALJetFinderInput::~AliEMCALJetFinderInput()
{
// Destructor -

if (fDebug>0) Info("~AliEMCALJetFinderInput","Beginning Destructor");	
}

void AliEMCALJetFinderInput::Reset(AliEMCALJetFinderResetType_t resettype)
{
// Clears the contents of all the arrays and returns to the state we were in 
// after the constructor
if (fDebug>1) Info("Reset","Beginning Reset");	
  
  if (!fInitialised) InitArrays();	

  if ( 	resettype == kResetData   ||	
	resettype == kResetDigits ||
	resettype == kResetAll   ){
	  for (Int_t i = 0; i < 96*144; i++)
		  {
			AliEMCALDigit tempdigit(0,0,i+1,0,1.0,-1);
			tempdigit.SetAmp(0);
			new(&fDigitsArray[i]) AliEMCALDigit(tempdigit);	// Default digit amplitude is zero
		  }
  }
  if (  resettype == kResetData   ||    
        resettype == kResetTracks ||
        resettype == kResetAll   ){
	  fNTracks = 0;
  }
 if (  resettype == kResetData    ||
       resettype == kResetPartons ||
       resettype == kResetAll   ){
	 fNPartons=0;
 }
 if (  resettype == kResetData      ||
       resettype == kResetParticles ||
       resettype == kResetAll   ){
	 fNParticles = 0;
 }

}
void AliEMCALJetFinderInput::AddEnergyToDigit(Int_t digitID,Int_t denergy)
{
// Adds energy to the digit specified - Note these are tower IDs and
// so start at 1!
	  	
if (fDebug>15) Info("AddEnergyToDigit","Beginning AddEnergyToDigit");
 if (!fInitialised) InitArrays();	

 Int_t amp = 0;
 AliEMCALDigit *mydigit = &fDigitsArray[digitID];
 amp = mydigit->GetAmp();
 mydigit->SetAmp(amp+denergy);
}	

void AliEMCALJetFinderInput::AddTrack(TParticle track)
{
// Adds a TParticle to the track array
	  	
if (fDebug>5) Info("AddTrack","Beginning AddTrack");
 
 	if (!fInitialised) InitArrays();	
	if (fNTracks < fNMaxTracks){  
		new(&fTracksArray[fNTracks]) TParticle(track);
		fNTracks++;
		if (fDebug>5) Info("AddTracks","Added Tracks %i",fNTracks);	
	}else
	{
		Error("AddTracks","Cannot AddTrack - maximum exceeded");
	}

}
void AliEMCALJetFinderInput::AddParton(AliEMCALParton *parton)
{
// Adds an AliEMCALParton to the parton array 
	
if (fDebug>5) Info("AddParton","Beginning AddParton");

 	if (!fInitialised) InitArrays();	
	if (fNPartons < fNMaxPartons){  
		new(&fPartonsArray[fNPartons]) AliEMCALParton(*parton);
		fNPartons++;
		if (fDebug>5) Info("AddParton","Added Parton %i",fNPartons);	
	}else
	{
		Error("AddParton","Cannot AddParton - maximum exceeded");
	}
}

void AliEMCALJetFinderInput::AddParticle(TParticle *particle)
{
// Adds a TParticle to the particle array
	
if (fDebug>5) Info("AddParticle","Beginning AddParticle");	

 	if (!fInitialised) InitArrays();	
	if (fNParticles < fNMaxParticles){  
		new(&fParticlesArray[fNParticles]) TParticle(*particle);
		fNParticles++;
		if (fDebug>5) Info("AddParticle","Added Particle %i",fNParticles);	
	}else
	{
		Error("AddParticle","Cannot AddParticle - maximum exceeded");
	}

}


AliEMCALDigit* AliEMCALJetFinderInput::GetDigit(Int_t digitID)
{
// Returns a pointer to an AliEMCALDigit with the given ID
	
if (fDebug>15) Info("GetDigit","Beginning GetDigit");

    if (digitID >= fNDigits) return 0;
    return (AliEMCALDigit*)(&fDigitsArray[digitID]);
}

TParticle* AliEMCALJetFinderInput::GetTrack(Int_t trackID)
{
// Returns a pointer to a TParticle specified by the ID
	
if (fDebug>15) Info("GetTrack","Beginning GetTrack with trackID %i",trackID);

    if (trackID >= fNTracks) return 0;
    return (TParticle*)(&fTracksArray[trackID]);
}

AliEMCALParton* AliEMCALJetFinderInput::GetParton(Int_t partonID)
{
// Returns a pointer to an AliEMCALParton  specified by the ID
	
if (fDebug>15) Info("GetParton","Beginning GetParton");

    if (partonID >= fNPartons) return 0;
    return (AliEMCALParton*)(&fPartonsArray[partonID]);
}

TParticle* AliEMCALJetFinderInput::GetParticle(Int_t particleID)
{
// Returns a pointer to a TParticle specified by the ID
	
if (fDebug>15) Info("GetParticle","Beginning GetParticle");

    if (particleID >= fNParticles) return 0;
    return (TParticle*)(&fParticlesArray[particleID]);
}
Commit	Line	Data
f7d5860b	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
ee6b678f	16	/* $Id$ */
f7d5860b	17
ece5da38	18
f7d5860b	19	//________________________________________________________________________
	20	// Initial JetFinder input object
	21	//
	22	//*-- Author: Mark Horner (LBL/UCT)
	23
	24	#include "AliEMCALJetFinderInput.h"
	25	#include "AliEMCALDigit.h"
	26	#include "AliEMCALParton.h"
	27	#include "TClonesArray.h"
	28
	29
	30	ClassImp(AliEMCALJetFinderInput)
	31
	32	AliEMCALJetFinderInput::AliEMCALJetFinderInput()
	33	{
	34	// Default constructor
	35	// Defines all TClonesArrays
	36	// Creates full array of Digits - all other arrays will have objects created as necessary
	37
	38	if (fDebug>0) Info("AliEMCALJetFinderInput","Beginning Constructor");
	39
	40	fInitialised = kFALSE;
ece5da38	41	fNDigits = 96*144; // This is the number of digits
	42	fNMaxDigits = fNDigits;
	43	fNMaxTracks = 3000;
	44	fNMaxParticles = 2000;
	45	fNMaxPartons = 4;
	46	fNTracks = 0;
	47	fNPartons = 0;
	48	fNParticles = 0;
f7d5860b	49
	50	}
	51
	52	void AliEMCALJetFinderInput::InitArrays()
	53	{
	54	if (fDebug>0) Info("AliEMCALJetFinderInput","Beginning InitArrays");
	55	fNDigits = 96*144; // This is the number of digits
	56	fNMaxDigits = fNDigits;
	57	fNMaxTracks = 3000;
	58	fNMaxParticles = 2000;
	59	fNMaxPartons = 4;
f7d5860b	60	for (Int_t i = 0; i < 96*144; i++)
f7d5860b	61	{
ece5da38	62	AliEMCALDigit tempdigit(0,0,i+1,0,1.0,-1);
	63	tempdigit.SetAmp(0);
	64	// AliEMCALDigit(0,0,i+1,0,1.0,-1)
	65	new(&fDigitsArray[i]) AliEMCALDigit(tempdigit); // Default digit amplitude is zero
f7d5860b	66	}
f7d5860b	67	fNTracks = 0;
f7d5860b	68	fNPartons = 0;
f7d5860b	69	fNParticles = 0;
	70	fInitialised = kTRUE;
	71	}
	72
	73
	74	AliEMCALJetFinderInput::~AliEMCALJetFinderInput()
	75	{
	76	// Destructor -
f7d5860b	77
f7d5860b	78	if (fDebug>0) Info("~AliEMCALJetFinderInput","Beginning Destructor");
f7d5860b	79	}
	80
	81	void AliEMCALJetFinderInput::Reset(AliEMCALJetFinderResetType_t resettype)
	82	{
	83	// Clears the contents of all the arrays and returns to the state we were in
	84	// after the constructor
	85	if (fDebug>1) Info("Reset","Beginning Reset");
	86
	87	if (!fInitialised) InitArrays();
	88
	89	if ( resettype == kResetData \|\|
	90	resettype == kResetDigits \|\|
	91	resettype == kResetAll ){
f7d5860b	92	for (Int_t i = 0; i < 96*144; i++)
f7d5860b	93	{
ece5da38	94	AliEMCALDigit tempdigit(0,0,i+1,0,1.0,-1);
	95	tempdigit.SetAmp(0);
	96	new(&fDigitsArray[i]) AliEMCALDigit(tempdigit); // Default digit amplitude is zero
f7d5860b	97	}
	98	}
	99	if ( resettype == kResetData \|\|
	100	resettype == kResetTracks \|\|
	101	resettype == kResetAll ){
f7d5860b	102	fNTracks = 0;
	103	}
	104	if ( resettype == kResetData \|\|
	105	resettype == kResetPartons \|\|
	106	resettype == kResetAll ){
f7d5860b	107	fNPartons=0;
	108	}
	109	if ( resettype == kResetData \|\|
	110	resettype == kResetParticles \|\|
	111	resettype == kResetAll ){
f7d5860b	112	fNParticles = 0;
	113	}
	114
	115	}
	116	void AliEMCALJetFinderInput::AddEnergyToDigit(Int_t digitID,Int_t denergy)
	117	{
	118	// Adds energy to the digit specified - Note these are tower IDs and
	119	// so start at 1!
	120
ece5da38	121	if (fDebug>15) Info("AddEnergyToDigit","Beginning AddEnergyToDigit");
f7d5860b	122	if (!fInitialised) InitArrays();
	123
	124	Int_t amp = 0;
ece5da38	125	AliEMCALDigit *mydigit = &fDigitsArray[digitID];
f7d5860b	126	amp = mydigit->GetAmp();
	127	mydigit->SetAmp(amp+denergy);
	128	}
	129
	130	void AliEMCALJetFinderInput::AddTrack(TParticle track)
	131	{
	132	// Adds a TParticle to the track array
	133
	134	if (fDebug>5) Info("AddTrack","Beginning AddTrack");
	135
	136	if (!fInitialised) InitArrays();
	137	if (fNTracks < fNMaxTracks){
ece5da38	138	new(&fTracksArray[fNTracks]) TParticle(track);
f7d5860b	139	fNTracks++;
ece5da38	140	if (fDebug>5) Info("AddTracks","Added Tracks %i",fNTracks);
f7d5860b	141	}else
	142	{
	143	Error("AddTracks","Cannot AddTrack - maximum exceeded");
	144	}
	145
	146	}
	147	void AliEMCALJetFinderInput::AddParton(AliEMCALParton *parton)
	148	{
	149	// Adds an AliEMCALParton to the parton array
	150
	151	if (fDebug>5) Info("AddParton","Beginning AddParton");
	152
	153	if (!fInitialised) InitArrays();
	154	if (fNPartons < fNMaxPartons){
ece5da38	155	new(&fPartonsArray[fNPartons]) AliEMCALParton(*parton);
f7d5860b	156	fNPartons++;
ece5da38	157	if (fDebug>5) Info("AddParton","Added Parton %i",fNPartons);
f7d5860b	158	}else
	159	{
	160	Error("AddParton","Cannot AddParton - maximum exceeded");
	161	}
	162	}
	163
	164	void AliEMCALJetFinderInput::AddParticle(TParticle *particle)
	165	{
	166	// Adds a TParticle to the particle array
	167
	168	if (fDebug>5) Info("AddParticle","Beginning AddParticle");
	169
	170	if (!fInitialised) InitArrays();
	171	if (fNParticles < fNMaxParticles){
ece5da38	172	new(&fParticlesArray[fNParticles]) TParticle(*particle);
f7d5860b	173	fNParticles++;
ece5da38	174	if (fDebug>5) Info("AddParticle","Added Particle %i",fNParticles);
f7d5860b	175	}else
	176	{
	177	Error("AddParticle","Cannot AddParticle - maximum exceeded");
	178	}
	179
	180	}
	181
	182
	183	AliEMCALDigit* AliEMCALJetFinderInput::GetDigit(Int_t digitID)
	184	{
	185	// Returns a pointer to an AliEMCALDigit with the given ID
	186
ece5da38	187	if (fDebug>15) Info("GetDigit","Beginning GetDigit");
f7d5860b	188
f7d5860b	189	if (digitID >= fNDigits) return 0;
ece5da38	190	return (AliEMCALDigit*)(&fDigitsArray[digitID]);
f7d5860b	191	}
	192
	193	TParticle* AliEMCALJetFinderInput::GetTrack(Int_t trackID)
	194	{
	195	// Returns a pointer to a TParticle specified by the ID
	196
ece5da38	197	if (fDebug>15) Info("GetTrack","Beginning GetTrack with trackID %i",trackID);
f7d5860b	198
f7d5860b	199	if (trackID >= fNTracks) return 0;
ece5da38	200	return (TParticle*)(&fTracksArray[trackID]);
f7d5860b	201	}
	202
	203	AliEMCALParton* AliEMCALJetFinderInput::GetParton(Int_t partonID)
	204	{
	205	// Returns a pointer to an AliEMCALParton specified by the ID
	206
ece5da38	207	if (fDebug>15) Info("GetParton","Beginning GetParton");
f7d5860b	208
f7d5860b	209	if (partonID >= fNPartons) return 0;
ece5da38	210	return (AliEMCALParton*)(&fPartonsArray[partonID]);
f7d5860b	211	}
	212
	213	TParticle* AliEMCALJetFinderInput::GetParticle(Int_t particleID)
	214	{
	215	// Returns a pointer to a TParticle specified by the ID
	216
ece5da38	217	if (fDebug>15) Info("GetParticle","Beginning GetParticle");
f7d5860b	218
f7d5860b	219	if (particleID >= fNParticles) return 0;
ece5da38	220	return (TParticle*)(&fParticlesArray[particleID]);
f7d5860b	221	}
	222
	223
	224