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


#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();
  /*  for(Int_t i=0;i<fgkChips*fgkChannels;i++){
    for(Int_t j=0;j<fgkMapTimeNBin;j++){
      fMapA[i][j]=0;
      fMapT[i][j]=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);
  /*for(Int_t i=0;i<fgkChips*fgkChannels;i++){
    for(Int_t j=0;j<fgkMapTimeNBin;j++){
      fMapA[i][j]=0;
      fMapT[i][j]=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;
}
//_____________________________________________________________________
Bool_t AliITSCalibrationSDD::IsBadChannel(Int_t anode){
  //returns kTRUE if the anode i (0-512) has fGain=0
  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;
  if(fGain[wing][chip][channel]==0) return kTRUE;
  else return kFALSE;
} 
/*
//______________________________________________________________________
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	/**************************************************************************
	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	#include <Riostream.h>
	18	#include <TRandom.h>
	19	#include "AliITSCalibrationSDD.h"
f45f6658	20	#include "AliLog.h"
fcf95fc7	21
	22	//////////////////////////////////////////////////////
	23	// Calibration class for set:ITS //
	24	// Specific subdetector implementation //
	25	// for silicon drift detectors //
	26	// //
	27	// //
	28	//////////////////////////////////////////////////////
	29
4bfbde86	30	const Float_t AliITSCalibrationSDD::fgkTemperatureDefault = 296.;
	31	const Float_t AliITSCalibrationSDD::fgkNoiseDefault = 10.;
	32	const Float_t AliITSCalibrationSDD::fgkGainDefault = 1.;
	33	const Float_t AliITSCalibrationSDD::fgkBaselineDefault = 20.;
	34	const Float_t AliITSCalibrationSDD::fgkMinValDefault = 4;
fcf95fc7	35	//______________________________________________________________________
	36	ClassImp(AliITSCalibrationSDD)
	37
4bfbde86	38	AliITSCalibrationSDD::AliITSCalibrationSDD():
	39	AliITSCalibration(),
	40	fDeadChips(0),
	41	fDeadChannels(0),
	42	fMinVal(fgkMinValDefault),
	43	fIsDead(kFALSE),
028a3709	44	fBadChannels(),
	45	fMapAW0(0),
	46	fMapAW1(0),
	47	fMapTW0(0),
	48	fMapTW1(0)
4bfbde86	49	{
fcf95fc7	50	// default constructor
	51
	52	SetDeadChannels();
f45f6658	53	for(Int_t ian=0;ian<fgkWingsfgkChannelsfgkChips;ian++){
	54	fBaseline[ian]=fgkBaselineDefault;
	55	fNoise[ian]=fgkNoiseDefault;
	56	SetNoiseAfterElectronics(ian);
	57	}
	58	for(Int_t iw=0;iw<fgkWings;iw++){
	59	for(Int_t icp=0;icp<fgkChips;icp++){
	60	for(Int_t ich=0;ich<fgkChannels;ich++)
	61	fGain[iw][icp][ich]=1.;
	62	}
	63	}
fcf95fc7	64	SetThresholds(fgkMinValDefault,0.);
	65	SetTemperature(fgkTemperatureDefault);
	66	SetDataType();
028a3709	67	/* for(Int_t i=0;i<fgkChips*fgkChannels;i++){
5bfe44ce	68	for(Int_t j=0;j<fgkMapTimeNBin;j++){
5bfe44ce	69	fMapA[i][j]=0;
5bfe44ce	70	fMapT[i][j]=0;
5bfe44ce	71	}
5bfe44ce	72	}
028a3709	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);
028a3709	105	/for(Int_t i=0;i<fgkChipsfgkChannels;i++){
5bfe44ce	106	for(Int_t j=0;j<fgkMapTimeNBin;j++){
5bfe44ce	107	fMapA[i][j]=0;
5bfe44ce	108	fMapT[i][j]=0;
5bfe44ce	109	}
5bfe44ce	110	}
028a3709	111	*/
fcf95fc7	112	}
028a3709	113	//_____________________________________________________________________
028a3709	114	AliITSCalibrationSDD::~AliITSCalibrationSDD(){
fcf95fc7	115
028a3709	116	//destructor
	117	if(fMapAW0) delete fMapAW0;
	118	if(fMapAW1) delete fMapAW1;
	119	if(fMapTW0) delete fMapTW0;
	120	if(fMapTW1) delete fMapTW1;
	121
	122	}
fcf95fc7	123
fcf95fc7	124	//______________________________________________________________________
f45f6658	125	void AliITSCalibrationSDD::GiveCompressParam(Int_t cp[8],Int_t ian) const {
fcf95fc7	126	// give compression param
fcf95fc7	127
f45f6658	128	cp[0]=(Int_t) fBaseline[ian];
	129	cp[1]=(Int_t) fBaseline[ian];
	130	cp[2]=(Int_t)(2.*fNoiseAfterEl[ian] + 0.5);
	131	cp[3]=(Int_t)(2.*fNoiseAfterEl[ian] + 0.5);
	132	cp[4]=0;
	133	cp[5]=0;
	134	cp[6]=0;
	135	cp[7]=0;
fcf95fc7	136	}
f45f6658	137	//_____________________________________________________________________
	138	void AliITSCalibrationSDD::SetBadChannel(Int_t i,Int_t anode){
	139	//Set bad anode (set gain=0 for these channels);
fcf95fc7	140
f45f6658	141	if(anode<0 \|\| anode >fgkChannelsfgkChipsfgkWings-1)AliError("Wrong anode number");
	142	Int_t wing=0;
	143	Int_t chip,channel;
	144	chip=anode/fgkChannels;
	145	channel=anode-(chip*fgkChannels);
	146	if(anode>=fgkChips*fgkChannels) wing=1;
	147	if(wing==1)chip-=fgkChips;
	148	fBadChannels[i]=anode;
	149	fGain[wing][chip][channel]=0;
	150	}
	151	//_____________________________________________________________________
	152	Bool_t AliITSCalibrationSDD::IsBadChannel(Int_t anode){
	153	//returns kTRUE if the anode i (0-512) has fGain=0
	154	if(anode<0 \|\| anode >fgkChannelsfgkChipsfgkWings-1)AliError("Wrong anode number");
	155	Int_t wing=0;
	156	Int_t chip,channel;
	157	chip=anode/fgkChannels;
	158	channel=anode-(chip*fgkChannels);
	159	if(anode>=fgkChips*fgkChannels) wing=1;
	160	if(wing==1)chip-=fgkChips;
	161	if(fGain[wing][chip][channel]==0) return kTRUE;
	162	else return kFALSE;
	163	}
	164	/*
fcf95fc7	165	//______________________________________________________________________
	166	void AliITSCalibrationSDD::SetDeadChannels(Int_t nchip, Int_t nchan){
	167	// Set fGain to zero to simulate a random distribution of
	168	// dead modules, dead chips and single dead channels
	169
	170	for( Int_t m=0; m<fgkWings; m++ )
	171	for( Int_t n=0; n<fgkChips; n++ )
	172	for( Int_t p=0; p<fgkChannels; p++ )
	173	fGain[m][n][p] = 1.;
	174
	175	//fDeadModules = nmod;
	176	fDeadChips = nchip;
	177	fDeadChannels = nchan;
f45f6658	178	fBadChannels.Set(fDeadChannels);
fcf95fc7	179	// nothing to do
	180	//if( nmod == 0 && nchip == 0 && nchan == 0 ) return;
	181
	182	if( nchip == 0 && nchan == 0 ) return;
	183	// if( nmod < 0 \|\| nmod > fgkModules )
	184	// {
	185	// cout << "Wrong number of dead modules: " << nmod << endl;
	186	// return;
	187	// }
	188
	189	Int_t nmax = fgkWings*fgkChips;
	190	if( nchip < 0 \|\| nchip > nmax )
	191	{
	192	cout << "Wrong number of dead chips: " << nchip << endl;
	193	return;
	194	}
	195	nmax = (fgkWingsfgkChips - nchip)fgkChannels;
	196	if( nchan < 0 \|\| nchan > nmax )
	197	{
	198	cout << "Wrong number of dead channels: " << nchan << endl;
	199	return;
	200	}
	201
	202	TRandom *gran = new TRandom();
fcf95fc7	203	// cout << "chips" << endl;
	204	Int_t * chip = new Int_t[nchip];
	205	Int_t i = 0;
	206	while( i < nchip )
	207	{
	208	Int_t wing = (Int_t) (fgkWings*gran->Uniform() + 1.);
	209	if( wing <=0 \|\| wing > fgkWings ) Error("SetDeadChannels","Wrong wing");
	210
	211	Int_t chi = (Int_t) (fgkChips*gran->Uniform() + 1.);
	212	if( chi <=0 \|\| chi > fgkChips ) Error("SetDeadChannels","Wrong chip:%d\n",chi);
	213	i++;
	214	chip[i-1] = chi;
	215	for( Int_t m=0; m<fgkChannels; m++ )
	216	fGain[wing-1][chi-1][m] = 0.;
	217	}
	218
	219	Int_t * channel = new Int_t[nchan];
	220	Int_t * channelChip = new Int_t[nchan];
	221	i = 0;
	222	while( i < nchan )
	223	{
	224	Int_t k; //loop variable
	225	Int_t wing = (Int_t) (fgkWings*gran->Uniform() + 1.);
	226	if( wing <=0 \|\| wing > fgkWings ) Error("SetDeadChannels","Wrong wing:%d\n",wing);
	227	Int_t chipp = (Int_t) (fgkChips*gran->Uniform() + 1.);
	228	if( chipp <=0 \|\| chipp > fgkChips ) Error("SetDeadChannels","Wrong chip:%d",chipp);
	229	Int_t flagChip = 0;
	230	for( k=0; k<nchip; k++)
	231	if( chipp == chip[k] ) {
	232	flagChip = 1; break; }
	233	if( flagChip == 1 ) continue;
	234	i++;
	235	channel[i-1] = (Int_t) (fgkChannels*gran->Uniform() + 1.);
	236	if( channel[i-1] <=0 \|\| channel[i-1] > fgkChannels )
	237	Error("SetDeadChannels","Wrong channel:%d\n",channel[i-1]);
	238	channelChip[i-1] = chipp;
	239	fGain[wing-1][chipp-1][channel[i-1]-1] = 0.;
	240	}
	241
	242	delete [] chip;
	243	delete [] channel;
	244	delete [] channelChip;
	245	}
f45f6658	246	*/
fcf95fc7	247	//______________________________________________________________________
	248	void AliITSCalibrationSDD::PrintGains() const{
	249	//
	250
	251	if( GetDeadChips() == 0 &&
	252	GetDeadChannels() == 0 )
	253	return;
	254
	255	// Print Electronics Gains
	256	cout << "**************************************************" << endl;
	257	cout << " Print Electronics Gains " << endl;
	258	cout << "**************************************************" << endl;
	259
	260	// Print SDD electronic gains
	261	for(Int_t t=0; t<fgkWings;t++)
	262	for(Int_t u=0; u<fgkChips;u++)
	263	for(Int_t v=0; v<fgkChannels;v++)
	264	{
	265	if( fGain[t][u][v] != 1.0 )
	266	cout << "Gain for wing: " << t+1 << ", Chip " << u+1 <<
	267	", Channel " << v+1 << " = " << fGain[t][u][v] << endl;
	268	}
	269	}
e56160b8	270
fcf95fc7	271	//______________________________________________________________________
	272	void AliITSCalibrationSDD::Print(){
	273	// Print SDD response Parameters
	274
	275	cout << "**************************************************" << endl;
	276	cout << " Silicon Drift Detector Response Parameters " << endl;
	277	cout << "**************************************************" << endl;
	278	cout << "Hardware compression parameters: " << endl;
f45f6658	279	cout << "Noise before electronics (arbitrary units): " << fNoise[0] << endl;
	280	cout << "Baseline (ADC units): " << fBaseline[0] << endl;
	281	cout << "Noise after electronics (ADC units): " << fNoiseAfterEl[0] << endl;
fcf95fc7	282	cout << "Temperature: " << Temperature() << " K " << endl;
	283	cout << "Min. Value: " << fMinVal << endl;
	284	PrintGains();
	285
5bfe44ce	286	}