[u/mrichter/AliRoot.git] / ITS / AliITSCalibrationSDD.cxx

/**************************************************************************
 * Copyright(c) 2007-2009, 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.                  *
 **************************************************************************/

/* $Id$ */

#include <Riostream.h>
#include <TRandom.h>
#include "AliITSCalibrationSDD.h"
#include "AliLog.h"

//////////////////////////////////////////////////////
//  Calibration class for set:ITS                   //
//  Specific subdetector implementation             //
//  for silicon drift detectors                     //
//                                                  //
//                                                  //
//////////////////////////////////////////////////////

const Float_t AliITSCalibrationSDD::fgkTemperatureDefault = 296.;
const Float_t AliITSCalibrationSDD::fgkNoiseDefault = 10.;
const Float_t AliITSCalibrationSDD::fgkGainDefault = 1.;
const Float_t AliITSCalibrationSDD::fgkBaselineDefault = 20.;
const Float_t AliITSCalibrationSDD::fgkMinValDefault  = 4;
//______________________________________________________________________
ClassImp(AliITSCalibrationSDD)

AliITSCalibrationSDD::AliITSCalibrationSDD():
AliITSCalibration(),
fDeadChips(0),
fDeadChannels(0),
fMinVal(fgkMinValDefault),
fIsDead(kFALSE),
fBadChannels(),
fMapAW0(0),
fMapAW1(0),
fMapTW0(0),
fMapTW1(0)
{
  // default constructor

  SetDeadChannels();
  for(Int_t ian=0;ian<fgkWings*fgkChannels*fgkChips;ian++){
    fBaseline[ian]=fgkBaselineDefault;
    fNoise[ian]=fgkNoiseDefault;
    SetNoiseAfterElectronics(ian);
  }
  for(Int_t iw=0;iw<fgkWings;iw++){
    for(Int_t icp=0;icp<fgkChips;icp++){
      for(Int_t ich=0;ich<fgkChannels;ich++)
	fGain[iw][icp][ich]=1.;
    }
  }
  SetThresholds(fgkMinValDefault,0.);
  SetTemperature(fgkTemperatureDefault);
  SetDataType();
  fDriftVelParW0[0]= AliITSresponseSDD::DefaultDriftSpeed();
  fDriftVelParW1[0]= AliITSresponseSDD::DefaultDriftSpeed();
  for(Int_t i=1;i<4;i++){
    fDriftVelParW0[i]=0.;
    fDriftVelParW1[i]=0.;
  }
 }
//______________________________________________________________________
AliITSCalibrationSDD::AliITSCalibrationSDD(const char *dataType):
AliITSCalibration(),
fDeadChips(0),
fDeadChannels(0),
fMinVal(fgkMinValDefault),
fIsDead(kFALSE),
fBadChannels(),
fMapAW0(0),
fMapAW1(0),
fMapTW0(0),
fMapTW1(0){
  // constructor

  SetDeadChannels();
  for(Int_t ian=0;ian<fgkWings*fgkChannels*fgkChips;ian++){
    fBaseline[ian]=fgkBaselineDefault;
      fNoise[ian]=fgkNoiseDefault;
      SetNoiseAfterElectronics(ian);
  }  
  for(Int_t iw=0;iw<fgkWings;iw++){
    for(Int_t icp=0;icp<fgkChips;icp++){
      for(Int_t ich=0;ich<fgkChannels;ich++)
	fGain[iw][icp][ich]=1.;
    }
  }

  SetThresholds(fgkMinValDefault,0.);
  SetTemperature(fgkTemperatureDefault);
  SetDataType(dataType);
  fDriftVelParW0[0]= AliITSresponseSDD::DefaultDriftSpeed();
  fDriftVelParW1[0]= AliITSresponseSDD::DefaultDriftSpeed();
  for(Int_t i=1;i<4;i++){
    fDriftVelParW0[i]=0.;
    fDriftVelParW1[i]=0.;
  }
 }
//_____________________________________________________________________
AliITSCalibrationSDD::~AliITSCalibrationSDD(){

  //destructor
  if(fMapAW0) delete fMapAW0;
  if(fMapAW1) delete fMapAW1;
  if(fMapTW0) delete fMapTW0;
  if(fMapTW1) delete fMapTW1;

}

//______________________________________________________________________
void AliITSCalibrationSDD::GiveCompressParam(Int_t  cp[8],Int_t ian) const {
  // give compression param

  cp[0]=(Int_t) fBaseline[ian];
  cp[1]=(Int_t) fBaseline[ian];
  cp[2]=(Int_t)(2.*fNoiseAfterEl[ian] + 0.5);
  cp[3]=(Int_t)(2.*fNoiseAfterEl[ian] + 0.5);
  cp[4]=0;
  cp[5]=0;
  cp[6]=0;
  cp[7]=0;
}
//_____________________________________________________________________
void AliITSCalibrationSDD::SetBadChannel(Int_t i,Int_t anode){
  //Set bad anode (set gain=0 for these channels);

  if(anode<0 || anode >fgkChannels*fgkChips*fgkWings-1)AliError("Wrong anode number");
  Int_t wing=0;
  Int_t chip,channel;
  chip=anode/fgkChannels;
  channel=anode-(chip*fgkChannels);
  if(anode>=fgkChips*fgkChannels) wing=1;
  if(wing==1)chip-=fgkChips;
  fBadChannels[i]=anode;
  fGain[wing][chip][channel]=0;
}
//_____________________________________________________________________
void AliITSCalibrationSDD::SetDriftSpeedParam(Int_t iWing, Float_t* p){
  // Sets coefficients of pol3 fit to drift speed vs. anode
  if(iWing==0){
    for(Int_t i=0;i<4;i++) fDriftVelParW0[i]=p[i];
  }else{
    for(Int_t i=0;i<4;i++) fDriftVelParW1[i]=p[i];
  }
}

//_____________________________________________________________________
Float_t AliITSCalibrationSDD::GetDriftSpeedAtAnode(Float_t nAnode) const {
  // Calculates drift speed for given position along anodes
  if(nAnode<256){
    return fDriftVelParW0[0]+fDriftVelParW0[1]*nAnode+fDriftVelParW0[2]*nAnode*nAnode+fDriftVelParW0[3]*nAnode*nAnode*nAnode;
  }else{
    nAnode-=256;
    return fDriftVelParW1[0]+fDriftVelParW1[1]*nAnode+fDriftVelParW1[2]*nAnode*nAnode+fDriftVelParW1[3]*nAnode*nAnode*nAnode;
  }
}

//______________________________________________________________________
Float_t AliITSCalibrationSDD::GetChannelGain(Int_t anode) const{
  // returns gain for givenanode
  Int_t iWing=GetWing(anode);
  Int_t iChip=GetChip(anode);
  Int_t iChan=GetChipChannel(anode);
  return fGain[iWing][iChip][iChan];
}
/*
//______________________________________________________________________
void AliITSCalibrationSDD::SetDeadChannels(Int_t nchip, Int_t nchan){
  // Set fGain to zero to simulate a random distribution of 
  // dead modules, dead chips and single dead channels

  for( Int_t m=0; m<fgkWings; m++ ) 
    for( Int_t n=0; n<fgkChips; n++ ) 
      for( Int_t p=0; p<fgkChannels; p++ ) 
	fGain[m][n][p] = 1.;
                 
  //fDeadModules  = nmod;  
  fDeadChips    = nchip;  
  fDeadChannels = nchan; 
  fBadChannels.Set(fDeadChannels);  
  // nothing to do
  //if( nmod == 0 && nchip == 0 && nchan == 0 ) return;

  if( nchip == 0 && nchan == 0 ) return;
  // if( nmod < 0 || nmod > fgkModules ) 
  //  { 
  //    cout << "Wrong number of dead modules: " << nmod << endl; 
  //    return; 
  //  }
  
  Int_t nmax = fgkWings*fgkChips; 
  if( nchip < 0 || nchip > nmax ) 
    { 
      cout << "Wrong number of dead chips: " << nchip << endl; 
      return; 
    }
  nmax = (fgkWings*fgkChips - nchip)*fgkChannels; 
  if( nchan < 0 || nchan > nmax ) 
    { 
      cout << "Wrong number of dead channels: " << nchan << endl; 
      return; 
    }
  
  TRandom *gran = new TRandom();
  //  cout << "chips" << endl;
  Int_t * chip     = new Int_t[nchip];
  Int_t i = 0;
  while( i < nchip ) 
    {
      Int_t wing = (Int_t) (fgkWings*gran->Uniform() + 1.);
      if( wing <=0 || wing > fgkWings ) Error("SetDeadChannels","Wrong wing");
        
      Int_t chi = (Int_t) (fgkChips*gran->Uniform() + 1.);
      if( chi <=0 || chi > fgkChips ) Error("SetDeadChannels","Wrong chip:%d\n",chi);
      i++;
      chip[i-1] = chi; 
      for( Int_t m=0; m<fgkChannels; m++ ) 
	fGain[wing-1][chi-1][m] = 0.;
    }

  Int_t * channel      = new Int_t[nchan];
  Int_t * channelChip = new Int_t[nchan];
  i = 0;
  while( i < nchan ) 
    {
      Int_t k; //loop variable
      Int_t wing = (Int_t) (fgkWings*gran->Uniform() + 1.);
      if( wing <=0 || wing > fgkWings ) Error("SetDeadChannels","Wrong wing:%d\n",wing);
      Int_t chipp = (Int_t) (fgkChips*gran->Uniform() + 1.);
      if( chipp <=0 || chipp > fgkChips ) Error("SetDeadChannels","Wrong chip:%d",chipp);
      Int_t flagChip = 0;
      for( k=0; k<nchip; k++) 
	if( chipp == chip[k] ) { 
	  flagChip = 1; break; }
      if( flagChip == 1 ) continue;
      i++;
      channel[i-1] = (Int_t) (fgkChannels*gran->Uniform() + 1.); 
      if( channel[i-1] <=0 || channel[i-1] > fgkChannels ) 
	Error("SetDeadChannels","Wrong channel:%d\n",channel[i-1]);
      channelChip[i-1] = chipp;
      fGain[wing-1][chipp-1][channel[i-1]-1] = 0.;
    }
    
  delete [] chip;
  delete [] channel;
  delete [] channelChip;
}
*/


//______________________________________________________________________
void AliITSCalibrationSDD::PrintGains() const{
  //

  if( GetDeadChips() == 0 && 
      GetDeadChannels() == 0 )
    return;  

  // Print Electronics Gains
  cout << "**************************************************" << endl; 
  cout << "             Print Electronics Gains              " << endl;
  cout << "**************************************************" << endl;

  // Print SDD electronic gains
  for(Int_t t=0; t<fgkWings;t++)
    for(Int_t u=0; u<fgkChips;u++)
      for(Int_t v=0; v<fgkChannels;v++)
	{
	  if( fGain[t][u][v] != 1.0 )
	    cout << "Gain for wing: " << t+1 << ", Chip " << u+1 << 
	      ", Channel " << v+1 << " = " << fGain[t][u][v] << endl;
	}
}

//______________________________________________________________________
void AliITSCalibrationSDD::Print(){
  // Print SDD response Parameters

  cout << "**************************************************" << endl;
  cout << "   Silicon Drift Detector Response Parameters    " << endl;
  cout << "**************************************************" << endl;
  cout << "Hardware compression parameters: " << endl; 
  cout << "Noise before electronics (arbitrary units): " << fNoise[0] << endl;
  cout << "Baseline (ADC units): " << fBaseline[0] << endl;
  cout << "Noise after electronics (ADC units): " << fNoiseAfterEl[0] << endl;
  cout << "Temperature: " << Temperature() << " K " << endl;
  cout << "Min. Value: " << fMinVal << endl;
  PrintGains();

}
Commit	Line	Data
fcf95fc7	1	/**************************************************************************
c2bd28b6	2	* Copyright(c) 2007-2009, ALICE Experiment at CERN, All rights reserved. *
fcf95fc7	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
c2bd28b6	16	/* $Id$ */
fcf95fc7	17
	18	#include <Riostream.h>
	19	#include <TRandom.h>
	20	#include "AliITSCalibrationSDD.h"
f45f6658	21	#include "AliLog.h"
fcf95fc7	22
	23	//////////////////////////////////////////////////////
	24	// Calibration class for set:ITS //
	25	// Specific subdetector implementation //
	26	// for silicon drift detectors //
	27	// //
	28	// //
	29	//////////////////////////////////////////////////////
	30
4bfbde86	31	const Float_t AliITSCalibrationSDD::fgkTemperatureDefault = 296.;
	32	const Float_t AliITSCalibrationSDD::fgkNoiseDefault = 10.;
	33	const Float_t AliITSCalibrationSDD::fgkGainDefault = 1.;
	34	const Float_t AliITSCalibrationSDD::fgkBaselineDefault = 20.;
	35	const Float_t AliITSCalibrationSDD::fgkMinValDefault = 4;
fcf95fc7	36	//______________________________________________________________________
	37	ClassImp(AliITSCalibrationSDD)
	38
4bfbde86	39	AliITSCalibrationSDD::AliITSCalibrationSDD():
	40	AliITSCalibration(),
	41	fDeadChips(0),
	42	fDeadChannels(0),
	43	fMinVal(fgkMinValDefault),
	44	fIsDead(kFALSE),
028a3709	45	fBadChannels(),
	46	fMapAW0(0),
	47	fMapAW1(0),
	48	fMapTW0(0),
	49	fMapTW1(0)
4bfbde86	50	{
fcf95fc7	51	// default constructor
	52
	53	SetDeadChannels();
f45f6658	54	for(Int_t ian=0;ian<fgkWingsfgkChannelsfgkChips;ian++){
	55	fBaseline[ian]=fgkBaselineDefault;
	56	fNoise[ian]=fgkNoiseDefault;
	57	SetNoiseAfterElectronics(ian);
	58	}
	59	for(Int_t iw=0;iw<fgkWings;iw++){
	60	for(Int_t icp=0;icp<fgkChips;icp++){
	61	for(Int_t ich=0;ich<fgkChannels;ich++)
	62	fGain[iw][icp][ich]=1.;
	63	}
	64	}
fcf95fc7	65	SetThresholds(fgkMinValDefault,0.);
	66	SetTemperature(fgkTemperatureDefault);
	67	SetDataType();
c2bd28b6	68	fDriftVelParW0[0]= AliITSresponseSDD::DefaultDriftSpeed();
	69	fDriftVelParW1[0]= AliITSresponseSDD::DefaultDriftSpeed();
	70	for(Int_t i=1;i<4;i++){
	71	fDriftVelParW0[i]=0.;
	72	fDriftVelParW1[i]=0.;
5bfe44ce	73	}
fcf95fc7	74	}
fcf95fc7	75	//______________________________________________________________________
4bfbde86	76	AliITSCalibrationSDD::AliITSCalibrationSDD(const char *dataType):
	77	AliITSCalibration(),
	78	fDeadChips(0),
	79	fDeadChannels(0),
	80	fMinVal(fgkMinValDefault),
	81	fIsDead(kFALSE),
028a3709	82	fBadChannels(),
	83	fMapAW0(0),
	84	fMapAW1(0),
	85	fMapTW0(0),
	86	fMapTW1(0){
fcf95fc7	87	// constructor
	88
	89	SetDeadChannels();
f45f6658	90	for(Int_t ian=0;ian<fgkWingsfgkChannelsfgkChips;ian++){
	91	fBaseline[ian]=fgkBaselineDefault;
	92	fNoise[ian]=fgkNoiseDefault;
	93	SetNoiseAfterElectronics(ian);
	94	}
	95	for(Int_t iw=0;iw<fgkWings;iw++){
	96	for(Int_t icp=0;icp<fgkChips;icp++){
	97	for(Int_t ich=0;ich<fgkChannels;ich++)
	98	fGain[iw][icp][ich]=1.;
	99	}
	100	}
fcf95fc7	101
fcf95fc7	102	SetThresholds(fgkMinValDefault,0.);
	103	SetTemperature(fgkTemperatureDefault);
	104	SetDataType(dataType);
c2bd28b6	105	fDriftVelParW0[0]= AliITSresponseSDD::DefaultDriftSpeed();
	106	fDriftVelParW1[0]= AliITSresponseSDD::DefaultDriftSpeed();
	107	for(Int_t i=1;i<4;i++){
	108	fDriftVelParW0[i]=0.;
	109	fDriftVelParW1[i]=0.;
5bfe44ce	110	}
fcf95fc7	111	}
028a3709	112	//_____________________________________________________________________
028a3709	113	AliITSCalibrationSDD::~AliITSCalibrationSDD(){
fcf95fc7	114
028a3709	115	//destructor
	116	if(fMapAW0) delete fMapAW0;
	117	if(fMapAW1) delete fMapAW1;
	118	if(fMapTW0) delete fMapTW0;
	119	if(fMapTW1) delete fMapTW1;
	120
	121	}
fcf95fc7	122
fcf95fc7	123	//______________________________________________________________________
f45f6658	124	void AliITSCalibrationSDD::GiveCompressParam(Int_t cp[8],Int_t ian) const {
fcf95fc7	125	// give compression param
fcf95fc7	126
f45f6658	127	cp[0]=(Int_t) fBaseline[ian];
	128	cp[1]=(Int_t) fBaseline[ian];
	129	cp[2]=(Int_t)(2.*fNoiseAfterEl[ian] + 0.5);
	130	cp[3]=(Int_t)(2.*fNoiseAfterEl[ian] + 0.5);
	131	cp[4]=0;
	132	cp[5]=0;
	133	cp[6]=0;
	134	cp[7]=0;
fcf95fc7	135	}
f45f6658	136	//_____________________________________________________________________
	137	void AliITSCalibrationSDD::SetBadChannel(Int_t i,Int_t anode){
	138	//Set bad anode (set gain=0 for these channels);
fcf95fc7	139
f45f6658	140	if(anode<0 \|\| anode >fgkChannelsfgkChipsfgkWings-1)AliError("Wrong anode number");
	141	Int_t wing=0;
	142	Int_t chip,channel;
	143	chip=anode/fgkChannels;
	144	channel=anode-(chip*fgkChannels);
	145	if(anode>=fgkChips*fgkChannels) wing=1;
	146	if(wing==1)chip-=fgkChips;
	147	fBadChannels[i]=anode;
	148	fGain[wing][chip][channel]=0;
	149	}
c2bd28b6	150	//_____________________________________________________________________
	151	void AliITSCalibrationSDD::SetDriftSpeedParam(Int_t iWing, Float_t* p){
	152	// Sets coefficients of pol3 fit to drift speed vs. anode
	153	if(iWing==0){
	154	for(Int_t i=0;i<4;i++) fDriftVelParW0[i]=p[i];
	155	}else{
	156	for(Int_t i=0;i<4;i++) fDriftVelParW1[i]=p[i];
	157	}
	158	}
	159
f45f6658	160	//_____________________________________________________________________
4952f440	161	Float_t AliITSCalibrationSDD::GetDriftSpeedAtAnode(Float_t nAnode) const {
	162	// Calculates drift speed for given position along anodes
	163	if(nAnode<256){
	164	return fDriftVelParW0[0]+fDriftVelParW0[1]nAnode+fDriftVelParW0[2]nAnodenAnode+fDriftVelParW0[3]nAnodenAnodenAnode;
	165	}else{
	166	nAnode-=256;
	167	return fDriftVelParW1[0]+fDriftVelParW1[1]nAnode+fDriftVelParW1[2]nAnodenAnode+fDriftVelParW1[3]nAnodenAnodenAnode;
	168	}
	169	}
	170
	171	//______________________________________________________________________
	172	Float_t AliITSCalibrationSDD::GetChannelGain(Int_t anode) const{
	173	// returns gain for givenanode
	174	Int_t iWing=GetWing(anode);
	175	Int_t iChip=GetChip(anode);
	176	Int_t iChan=GetChipChannel(anode);
	177	return fGain[iWing][iChip][iChan];
	178	}
f45f6658	179	/*
fcf95fc7	180	//______________________________________________________________________
	181	void AliITSCalibrationSDD::SetDeadChannels(Int_t nchip, Int_t nchan){
	182	// Set fGain to zero to simulate a random distribution of
	183	// dead modules, dead chips and single dead channels
	184
	185	for( Int_t m=0; m<fgkWings; m++ )
	186	for( Int_t n=0; n<fgkChips; n++ )
	187	for( Int_t p=0; p<fgkChannels; p++ )
	188	fGain[m][n][p] = 1.;
	189
	190	//fDeadModules = nmod;
	191	fDeadChips = nchip;
	192	fDeadChannels = nchan;
f45f6658	193	fBadChannels.Set(fDeadChannels);
fcf95fc7	194	// nothing to do
	195	//if( nmod == 0 && nchip == 0 && nchan == 0 ) return;
	196
	197	if( nchip == 0 && nchan == 0 ) return;
	198	// if( nmod < 0 \|\| nmod > fgkModules )
	199	// {
	200	// cout << "Wrong number of dead modules: " << nmod << endl;
	201	// return;
	202	// }
	203
	204	Int_t nmax = fgkWings*fgkChips;
	205	if( nchip < 0 \|\| nchip > nmax )
	206	{
	207	cout << "Wrong number of dead chips: " << nchip << endl;
	208	return;
	209	}
	210	nmax = (fgkWingsfgkChips - nchip)fgkChannels;
	211	if( nchan < 0 \|\| nchan > nmax )
	212	{
	213	cout << "Wrong number of dead channels: " << nchan << endl;
	214	return;
	215	}
	216
	217	TRandom *gran = new TRandom();
fcf95fc7	218	// cout << "chips" << endl;
	219	Int_t * chip = new Int_t[nchip];
	220	Int_t i = 0;
	221	while( i < nchip )
	222	{
	223	Int_t wing = (Int_t) (fgkWings*gran->Uniform() + 1.);
	224	if( wing <=0 \|\| wing > fgkWings ) Error("SetDeadChannels","Wrong wing");
	225
	226	Int_t chi = (Int_t) (fgkChips*gran->Uniform() + 1.);
	227	if( chi <=0 \|\| chi > fgkChips ) Error("SetDeadChannels","Wrong chip:%d\n",chi);
	228	i++;
	229	chip[i-1] = chi;
	230	for( Int_t m=0; m<fgkChannels; m++ )
	231	fGain[wing-1][chi-1][m] = 0.;
	232	}
	233
	234	Int_t * channel = new Int_t[nchan];
	235	Int_t * channelChip = new Int_t[nchan];
	236	i = 0;
	237	while( i < nchan )
	238	{
	239	Int_t k; //loop variable
	240	Int_t wing = (Int_t) (fgkWings*gran->Uniform() + 1.);
	241	if( wing <=0 \|\| wing > fgkWings ) Error("SetDeadChannels","Wrong wing:%d\n",wing);
	242	Int_t chipp = (Int_t) (fgkChips*gran->Uniform() + 1.);
	243	if( chipp <=0 \|\| chipp > fgkChips ) Error("SetDeadChannels","Wrong chip:%d",chipp);
	244	Int_t flagChip = 0;
	245	for( k=0; k<nchip; k++)
	246	if( chipp == chip[k] ) {
	247	flagChip = 1; break; }
	248	if( flagChip == 1 ) continue;
	249	i++;
	250	channel[i-1] = (Int_t) (fgkChannels*gran->Uniform() + 1.);
	251	if( channel[i-1] <=0 \|\| channel[i-1] > fgkChannels )
	252	Error("SetDeadChannels","Wrong channel:%d\n",channel[i-1]);
	253	channelChip[i-1] = chipp;
	254	fGain[wing-1][chipp-1][channel[i-1]-1] = 0.;
	255	}
	256
	257	delete [] chip;
	258	delete [] channel;
	259	delete [] channelChip;
	260	}
f45f6658	261	*/
4952f440	262
4952f440	263
fcf95fc7	264	//______________________________________________________________________
	265	void AliITSCalibrationSDD::PrintGains() const{
	266	//
	267
	268	if( GetDeadChips() == 0 &&
	269	GetDeadChannels() == 0 )
	270	return;
	271
	272	// Print Electronics Gains
	273	cout << "**************************************************" << endl;
	274	cout << " Print Electronics Gains " << endl;
	275	cout << "**************************************************" << endl;
	276
	277	// Print SDD electronic gains
	278	for(Int_t t=0; t<fgkWings;t++)
	279	for(Int_t u=0; u<fgkChips;u++)
	280	for(Int_t v=0; v<fgkChannels;v++)
	281	{
	282	if( fGain[t][u][v] != 1.0 )
	283	cout << "Gain for wing: " << t+1 << ", Chip " << u+1 <<
	284	", Channel " << v+1 << " = " << fGain[t][u][v] << endl;
	285	}
	286	}
e56160b8	287
fcf95fc7	288	//______________________________________________________________________
	289	void AliITSCalibrationSDD::Print(){
	290	// Print SDD response Parameters
	291
	292	cout << "**************************************************" << endl;
	293	cout << " Silicon Drift Detector Response Parameters " << endl;
	294	cout << "**************************************************" << endl;
	295	cout << "Hardware compression parameters: " << endl;
f45f6658	296	cout << "Noise before electronics (arbitrary units): " << fNoise[0] << endl;
	297	cout << "Baseline (ADC units): " << fBaseline[0] << endl;
	298	cout << "Noise after electronics (ADC units): " << fNoiseAfterEl[0] << endl;
fcf95fc7	299	cout << "Temperature: " << Temperature() << " K " << endl;
	300	cout << "Min. Value: " << fMinVal << endl;
	301	PrintGains();
	302
5bfe44ce	303	}