[u/mrichter/AliRoot.git] / TRD / AliTRDarrayDictionary.cxx

/************************************************************************* 
* Copyright(c) 1998-2008, 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: AliTRDarrayDictionary.cxx 25392 2008-04-23 19:40:29Z cblume $ */

/////////////////////////////////////////////////////////
//                                                     //
// Container Class for Dictionary Info                 //
//                                                     //
// Author:                                             //
//   Hermes Leon Vargas (hleon@ikf.uni-frankfurt.de)   //
//                                                     //
/////////////////////////////////////////////////////////

#include <TArray.h>

#include "AliTRDarrayDictionary.h"
#include "AliTRDfeeParam.h"
#include "AliLog.h"

ClassImp(AliTRDarrayDictionary)

Short_t *AliTRDarrayDictionary::fgLutPadNumbering = 0x0;

//________________________________________________________________________________
AliTRDarrayDictionary::AliTRDarrayDictionary()
                      :TObject()
                      ,fNdet(0)
                      ,fNrow(0)
                      ,fNcol(0)
	              ,fNumberOfChannels(0)
                      ,fNtime(0)
                      ,fNDdim(0)
                      ,fDictionary(0)
                      ,fFlag(kFALSE)
{
  //
  // AliTRDarrayDictionary default contructor
  //

  CreateLut();

}

//________________________________________________________________________________
AliTRDarrayDictionary::AliTRDarrayDictionary(Int_t nrow, Int_t ncol, Int_t ntime)
                      :TObject()
		      ,fNdet(0)
                      ,fNrow(0)
                      ,fNcol(0)
          	      ,fNumberOfChannels(0)
                      ,fNtime(0)
		      ,fNDdim(0)
		      ,fDictionary(0)
                      ,fFlag(kFALSE)
{
  //
  // AliTRDarrayDictionary contructor
  //

  CreateLut();
  Allocate(nrow,ncol,ntime);

}

//________________________________________________________________________________
AliTRDarrayDictionary::AliTRDarrayDictionary(const AliTRDarrayDictionary &a)
                      :TObject()
		      ,fNdet(a.fNdet)
                      ,fNrow(a.fNrow)
                      ,fNcol(a.fNcol)
	              ,fNumberOfChannels(a.fNumberOfChannels)
                      ,fNtime(a.fNtime)
		      ,fNDdim(a.fNDdim)
		      ,fDictionary(0)
                      ,fFlag(a.fFlag)
{
  //
  // AliTRDarrayDictionary copy constructor
  //

  fDictionary = new Int_t[fNDdim];
  for(Int_t i=0; i<fNDdim; i++)
    {
      fDictionary[i]=a.fDictionary[i];
    }

}

//________________________________________________________________________________
AliTRDarrayDictionary::~AliTRDarrayDictionary()
{
  //
  //   AliTRDarrayDictionary destructor
  //

  delete [] fDictionary;
  fDictionary=0;

}

//________________________________________________________________________________
AliTRDarrayDictionary &AliTRDarrayDictionary::operator=(const AliTRDarrayDictionary &a)
{
  //
  // Assignment operator
  //

  if(this==&a)
    {
      return *this;
    }

  if(fDictionary)
    {
      delete [] fDictionary;
    }
  fNdet=a.fNdet;
  fNDdim=a.fNDdim;
  fNrow=a.fNrow;
  fNcol=a.fNcol;
  fNumberOfChannels = a.fNumberOfChannels;
  fNtime=a.fNtime;
  fDictionary = new Int_t[fNDdim];
  for(Int_t i=0; i<fNDdim; i++)
    {
      fDictionary[i]=a.fDictionary[i];
    }
  fFlag=a.fFlag;
  return *this;

}

//________________________________________________________________________________
void AliTRDarrayDictionary::Allocate(Int_t nrow, Int_t ncol, Int_t ntime)
{
  //
  // Allocates memory for the dictionary array with dimensions
  // Row*NumberOfNecessaryMCMs*ADCchannelsInMCM*Time
  // To be consistent with AliTRDarrayADC
  // Object initialized to -1
  //

  fNrow=nrow;
  fNcol=ncol;
  fNtime=ntime;
  Int_t adcchannelspermcm = AliTRDfeeParam::GetNadcMcm(); 
  Int_t padspermcm = AliTRDfeeParam::GetNcolMcm(); 
  Int_t numberofmcms = fNcol/padspermcm;
  fNumberOfChannels = numberofmcms*adcchannelspermcm;
  fNDdim=nrow*fNumberOfChannels*ntime;
  if(fDictionary)
    {
      delete [] fDictionary;
      fDictionary=0;
    }
  fDictionary = new Int_t[fNDdim];
  memset(fDictionary,-1,sizeof(Int_t)*fNDdim);

}

//________________________________________________________________________________
void AliTRDarrayDictionary::Compress()
{
  //
  // Compress the array
  //


  //  AliDebug(1,"Compressing");
  Int_t counter=0;
  Int_t newDim=0;
  Int_t j;                 
  Int_t r=0;
  Int_t k=0;

  Int_t *longArr = new Int_t[fNDdim];  

  if(longArr) 
    {

      memset(longArr,0,sizeof(Int_t)*fNDdim);

      for(Int_t i=0;i<fNDdim; i++)
        {
          j=0;
          if(fDictionary[i]==-1)
   	    {
	      for(k=i;k<fNDdim;k++)
	        {
	          if(fDictionary[k]==-1)
		    {
		      j=j+1;
		      longArr[r]=j;
		    }
	          else
		    {
		      break;
		    }
	        } 
	      r=r+1;    
	    }
          i=i+j;
        }

      //Calculate the size of the compressed array
      for(Int_t i=0; i<fNDdim;i++)
        {
          if(longArr[i]!=0)  
	    {
	      counter=counter+longArr[i]-1;
	    }
        }
      newDim=fNDdim-counter;   //Size of the compressed array

      //Fill the buffer of the compressed array
      Int_t* buffer = new Int_t[newDim];
      Int_t counterTwo=0;
      Int_t g=0;
      if(buffer)
        {
          for(Int_t i=0; i<newDim; i++)
            {
              if(counterTwo<fNDdim)
	        {
	          if(fDictionary[counterTwo]!=-1)
	            {
	              buffer[i]=fDictionary[counterTwo];
	            }
	          if(fDictionary[counterTwo]==-1)
	            {
	              buffer[i]=-(longArr[g]);
	              counterTwo=counterTwo+longArr[g]-1;
	              g++;
	            }  
	          counterTwo++;
	        }
            }

          //Copy the buffer
          if(fDictionary)
            {
              delete [] fDictionary;
              fDictionary=0;
            }
	  fDictionary = buffer;
          fNDdim = newDim;
        }
    
      delete [] longArr;
      longArr=0;
    }
  fFlag=kFALSE; // This way it can be expanded afterwards
}

//________________________________________________________________________________
void AliTRDarrayDictionary::Expand()
{
  //  
  //  Expand the array
  //  

  if(fNDdim==0)
    {
      AliError("Called expand with dimension zero");
      return;    
    }


  Int_t dimexp=0;
  
//   if(WasExpandCalled()) 
//     return;

  if(fNDdim==fNrow*fNumberOfChannels*fNtime)
    return;

  if(fDictionary&&fNDdim==1)
    { 
      dimexp = -fDictionary[0];	
      delete [] fDictionary;
      fDictionary=0;
      fDictionary = new Int_t[dimexp];
      fNDdim = dimexp;
      // Re-initialize the array
      memset(fDictionary,-1,sizeof(Int_t)*dimexp);
      fFlag=kTRUE; // Not expand again
      return;
    }

  Int_t *longArr = new Int_t[fNDdim];
  if(longArr && fDictionary)
    {
      //Initialize the array
      memset(longArr,0,sizeof(Int_t)*fNDdim);

      Int_t r2=0;
      for(Int_t i=0; i<fNDdim;i++)
        {
          if((fDictionary[i]<0)&&(fDictionary[i]!=-1))  
	    {
	      longArr[r2]=-fDictionary[i]; 
	      r2++;
	    }
        }

      //Calculate new dimensions
      for(Int_t i=0; i<fNDdim;i++)
        {
          if(longArr[i]!=0)      
	    dimexp=dimexp+longArr[i]-1;
	  if(longArr[i]==0)
	    break;
        }
      dimexp=dimexp+fNDdim;  

      //Write in the buffer the new array
      Int_t contaexp =0;    
      Int_t h=0;
      Int_t* bufferE = new Int_t[dimexp];

      if(bufferE)
	{
	  memset(bufferE,-1,sizeof(Int_t)*dimexp);
          for(Int_t i=0; i<dimexp; i++)
            {
              if(fDictionary[contaexp]>=-1)  
	        {
	          bufferE[i]=fDictionary[contaexp];
	        }
              if(fDictionary[contaexp]<-1)  
	        {
	          i=i+longArr[h]-1;
	          h++;
	        }
              contaexp++;
            }

          //Copy the buffer
          delete [] fDictionary;
          fDictionary=bufferE;
          fNDdim = dimexp;
	}
    }
  if (longArr)
    {
      delete [] longArr; 
    }
  fFlag=kTRUE; // Not expand again

}
//________________________________________________________________________________
void AliTRDarrayDictionary::Reset()
{
  //
  // Reset the array, the old contents are deleted
  // and the data array elements are set to zero.
  //

  memset(fDictionary,0,sizeof(Int_t)*fNDdim);

}
//________________________________________________________________________________
Int_t AliTRDarrayDictionary::GetData(Int_t nrow, Int_t ncol, Int_t ntime) const
{
  //
  // Get the data using the pad numbering.
  // To access data using the mcm scheme use instead
  // the method GetDataByAdcCol
  //

  Int_t corrcolumn = fgLutPadNumbering[ncol];

  return fDictionary[(nrow*fNumberOfChannels+corrcolumn)*fNtime+ntime];

}
//________________________________________________________________________________
void AliTRDarrayDictionary::SetData(Int_t nrow, Int_t ncol, Int_t ntime, Int_t value)
{
  //
  // Set the data using the pad numbering.
  // To write data using the mcm scheme use instead
  // the method SetDataByAdcCol
  //

  Int_t colnumb = fgLutPadNumbering[ncol];

  fDictionary[(nrow*fNumberOfChannels+colnumb)*fNtime+ntime]=value;

}

//________________________________________________________________________________
void AliTRDarrayDictionary::CreateLut()
{
  //
  // Initializes the Look Up Table to relate
  // pad numbering and mcm channel numbering
  //

  if(fgLutPadNumbering)  return;
  
   fgLutPadNumbering = new Short_t[AliTRDfeeParam::GetNcol()];
   memset(fgLutPadNumbering,0,sizeof(Short_t)*AliTRDfeeParam::GetNcol());

  for(Int_t mcm=0; mcm<8; mcm++)
    {
      Int_t lowerlimit=0+mcm*18;
      Int_t upperlimit=18+mcm*18;
      Int_t shiftposition = 1+3*mcm;
      for(Int_t index=lowerlimit;index<upperlimit;index++)
	{
	  fgLutPadNumbering[index]= index+shiftposition;
	}
    }
}
Commit	Line	Data
b65e5048	1	/*************************************************************************
	2	* Copyright(c) 1998-2008, 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: AliTRDarrayDictionary.cxx 25392 2008-04-23 19:40:29Z cblume $ */
	17
	18	/////////////////////////////////////////////////////////
	19	// //
	20	// Container Class for Dictionary Info //
	21	// //
	22	// Author: //
	23	// Hermes Leon Vargas (hleon@ikf.uni-frankfurt.de) //
	24	// //
	25	/////////////////////////////////////////////////////////
	26
a9151110	27	#include <TArray.h>
a9151110	28
b65e5048	29	#include "AliTRDarrayDictionary.h"
acf20e8f	30	#include "AliTRDfeeParam.h"
49c65af0	31	#include "AliLog.h"
b65e5048	32
	33	ClassImp(AliTRDarrayDictionary)
	34
f41a4d6a	35	Short_t *AliTRDarrayDictionary::fgLutPadNumbering = 0x0;
acf20e8f	36
b65e5048	37	//________________________________________________________________________________
	38	AliTRDarrayDictionary::AliTRDarrayDictionary()
	39	:TObject()
	40	,fNdet(0)
	41	,fNrow(0)
	42	,fNcol(0)
acf20e8f	43	,fNumberOfChannels(0)
b65e5048	44	,fNtime(0)
	45	,fNDdim(0)
	46	,fDictionary(0)
641f6f80	47	,fFlag(kFALSE)
b65e5048	48	{
	49	//
	50	// AliTRDarrayDictionary default contructor
	51	//
	52
acf20e8f	53	CreateLut();
acf20e8f	54
b65e5048	55	}
	56
	57	//________________________________________________________________________________
	58	AliTRDarrayDictionary::AliTRDarrayDictionary(Int_t nrow, Int_t ncol, Int_t ntime)
	59	:TObject()
	60	,fNdet(0)
	61	,fNrow(0)
	62	,fNcol(0)
acf20e8f	63	,fNumberOfChannels(0)
b65e5048	64	,fNtime(0)
	65	,fNDdim(0)
	66	,fDictionary(0)
641f6f80	67	,fFlag(kFALSE)
b65e5048	68	{
	69	//
	70	// AliTRDarrayDictionary contructor
	71	//
	72
acf20e8f	73	CreateLut();
b65e5048	74	Allocate(nrow,ncol,ntime);
	75
	76	}
	77
	78	//________________________________________________________________________________
	79	AliTRDarrayDictionary::AliTRDarrayDictionary(const AliTRDarrayDictionary &a)
	80	:TObject()
	81	,fNdet(a.fNdet)
	82	,fNrow(a.fNrow)
	83	,fNcol(a.fNcol)
acf20e8f	84	,fNumberOfChannels(a.fNumberOfChannels)
b65e5048	85	,fNtime(a.fNtime)
	86	,fNDdim(a.fNDdim)
	87	,fDictionary(0)
d1ec112d	88	,fFlag(a.fFlag)
b65e5048	89	{
	90	//
	91	// AliTRDarrayDictionary copy constructor
	92	//
	93
	94	fDictionary = new Int_t[fNDdim];
	95	for(Int_t i=0; i<fNDdim; i++)
	96	{
	97	fDictionary[i]=a.fDictionary[i];
	98	}
	99
	100	}
	101
	102	//________________________________________________________________________________
	103	AliTRDarrayDictionary::~AliTRDarrayDictionary()
	104	{
	105	//
	106	// AliTRDarrayDictionary destructor
	107	//
	108
04e58504	109	delete [] fDictionary;
04e58504	110	fDictionary=0;
b65e5048	111
	112	}
	113
	114	//________________________________________________________________________________
	115	AliTRDarrayDictionary &AliTRDarrayDictionary::operator=(const AliTRDarrayDictionary &a)
	116	{
	117	//
	118	// Assignment operator
	119	//
	120
	121	if(this==&a)
	122	{
	123	return *this;
	124	}
	125
	126	if(fDictionary)
	127	{
	128	delete [] fDictionary;
	129	}
	130	fNdet=a.fNdet;
	131	fNDdim=a.fNDdim;
	132	fNrow=a.fNrow;
	133	fNcol=a.fNcol;
acf20e8f	134	fNumberOfChannels = a.fNumberOfChannels;
b65e5048	135	fNtime=a.fNtime;
	136	fDictionary = new Int_t[fNDdim];
	137	for(Int_t i=0; i<fNDdim; i++)
	138	{
	139	fDictionary[i]=a.fDictionary[i];
	140	}
d1ec112d	141	fFlag=a.fFlag;
b65e5048	142	return *this;
	143
	144	}
	145
	146	//________________________________________________________________________________
	147	void AliTRDarrayDictionary::Allocate(Int_t nrow, Int_t ncol, Int_t ntime)
	148	{
	149	//
	150	// Allocates memory for the dictionary array with dimensions
acf20e8f	151	// RowNumberOfNecessaryMCMsADCchannelsInMCM*Time
acf20e8f	152	// To be consistent with AliTRDarrayADC
b65e5048	153	// Object initialized to -1
	154	//
	155
	156	fNrow=nrow;
	157	fNcol=ncol;
	158	fNtime=ntime;
acf20e8f	159	Int_t adcchannelspermcm = AliTRDfeeParam::GetNadcMcm();
	160	Int_t padspermcm = AliTRDfeeParam::GetNcolMcm();
	161	Int_t numberofmcms = fNcol/padspermcm;
	162	fNumberOfChannels = numberofmcms*adcchannelspermcm;
	163	fNDdim=nrowfNumberOfChannelsntime;
b65e5048	164	if(fDictionary)
	165	{
	166	delete [] fDictionary;
	167	fDictionary=0;
	168	}
	169	fDictionary = new Int_t[fNDdim];
888fa330	170	memset(fDictionary,-1,sizeof(Int_t)*fNDdim);
b65e5048	171
	172	}
	173
	174	//________________________________________________________________________________
	175	void AliTRDarrayDictionary::Compress()
	176	{
	177	//
	178	// Compress the array
	179	//
	180
	181
	182	// AliDebug(1,"Compressing");
	183	Int_t counter=0;
	184	Int_t newDim=0;
	185	Int_t j;
	186	Int_t r=0;
b65e5048	187	Int_t k=0;
fac7fac0	188
024c0422	189	Int_t *longArr = new Int_t[fNDdim];
b65e5048	190
b65e5048	191	if(longArr)
b65e5048	192	{
024c0422	193
	194	memset(longArr,0,sizeof(Int_t)*fNDdim);
	195
	196	for(Int_t i=0;i<fNDdim; i++)
	197	{
	198	j=0;
	199	if(fDictionary[i]==-1)
	200	{
	201	for(k=i;k<fNDdim;k++)
	202	{
	203	if(fDictionary[k]==-1)
	204	{
	205	j=j+1;
	206	longArr[r]=j;
	207	}
	208	else
	209	{
	210	break;
	211	}
	212	}
	213	r=r+1;
	214	}
	215	i=i+j;
	216	}
	217
	218	//Calculate the size of the compressed array
	219	for(Int_t i=0; i<fNDdim;i++)
	220	{
	221	if(longArr[i]!=0)
	222	{
	223	counter=counter+longArr[i]-1;
	224	}
	225	}
	226	newDim=fNDdim-counter; //Size of the compressed array
	227
	228	//Fill the buffer of the compressed array
	229	Int_t* buffer = new Int_t[newDim];
	230	Int_t counterTwo=0;
	231	Int_t g=0;
	232	if(buffer)
	233	{
024c0422	234	for(Int_t i=0; i<newDim; i++)
	235	{
	236	if(counterTwo<fNDdim)
	237	{
	238	if(fDictionary[counterTwo]!=-1)
	239	{
	240	buffer[i]=fDictionary[counterTwo];
	241	}
	242	if(fDictionary[counterTwo]==-1)
	243	{
	244	buffer[i]=-(longArr[g]);
	245	counterTwo=counterTwo+longArr[g]-1;
	246	g++;
	247	}
	248	counterTwo++;
	249	}
	250	}
	251
	252	//Copy the buffer
	253	if(fDictionary)
	254	{
	255	delete [] fDictionary;
	256	fDictionary=0;
	257	}
888fa330	258	fDictionary = buffer;
024c0422	259	fNDdim = newDim;
024c0422	260	}
024c0422	261
b65e5048	262	delete [] longArr;
	263	longArr=0;
	264	}
a32555a0	265	fFlag=kFALSE; // This way it can be expanded afterwards
b65e5048	266	}
	267
	268	//________________________________________________________________________________
	269	void AliTRDarrayDictionary::Expand()
	270	{
	271	//
	272	// Expand the array
	273	//
	274
49c65af0	275	if(fNDdim==0)
	276	{
	277	AliError("Called expand with dimension zero");
	278	return;
	279	}
	280
	281
b65e5048	282	Int_t dimexp=0;
49c65af0	283
b95b541e	284	// if(WasExpandCalled())
	285	// return;
	286
	287	if(fNDdim==fNrowfNumberOfChannelsfNtime)
641f6f80	288	return;
d1ec112d	289
641f6f80	290	if(fDictionary&&fNDdim==1)
	291	{
	292	dimexp = -fDictionary[0];
	293	delete [] fDictionary;
	294	fDictionary=0;
	295	fDictionary = new Int_t[dimexp];
	296	fNDdim = dimexp;
	297	// Re-initialize the array
	298	memset(fDictionary,-1,sizeof(Int_t)*dimexp);
49c65af0	299	fFlag=kTRUE; // Not expand again
d1ec112d	300	return;
	301	}
	302
641f6f80	303	Int_t *longArr = new Int_t[fNDdim];
af63084f	304	if(longArr && fDictionary)
b65e5048	305	{
af63084f	306	//Initialize the array
641f6f80	307	memset(longArr,0,sizeof(Int_t)*fNDdim);
af63084f	308
641f6f80	309	Int_t r2=0;
af63084f	310	for(Int_t i=0; i<fNDdim;i++)
	311	{
	312	if((fDictionary[i]<0)&&(fDictionary[i]!=-1))
b65e5048	313	{
af63084f	314	longArr[r2]=-fDictionary[i];
af63084f	315	r2++;
b65e5048	316	}
af63084f	317	}
	318
	319	//Calculate new dimensions
	320	for(Int_t i=0; i<fNDdim;i++)
	321	{
	322	if(longArr[i]!=0)
888fa330	323	dimexp=dimexp+longArr[i]-1;
	324	if(longArr[i]==0)
	325	break;
af63084f	326	}
	327	dimexp=dimexp+fNDdim;
	328
	329	//Write in the buffer the new array
	330	Int_t contaexp =0;
	331	Int_t h=0;
	332	Int_t* bufferE = new Int_t[dimexp];
	333
	334	if(bufferE)
	335	{
b95b541e	336	memset(bufferE,-1,sizeof(Int_t)*dimexp);
af63084f	337	for(Int_t i=0; i<dimexp; i++)
	338	{
	339	if(fDictionary[contaexp]>=-1)
	340	{
	341	bufferE[i]=fDictionary[contaexp];
	342	}
	343	if(fDictionary[contaexp]<-1)
	344	{
af63084f	345	i=i+longArr[h]-1;
	346	h++;
	347	}
	348	contaexp++;
	349	}
	350
	351	//Copy the buffer
	352	delete [] fDictionary;
888fa330	353	fDictionary=bufferE;
af63084f	354	fNDdim = dimexp;
b65e5048	355	}
a987273c	356	}
a987273c	357	if (longArr)
	358	{
	359	delete [] longArr;
b65e5048	360	}
49c65af0	361	fFlag=kTRUE; // Not expand again
641f6f80	362
b65e5048	363	}
705d9e7b	364	//________________________________________________________________________________
	365	void AliTRDarrayDictionary::Reset()
	366	{
	367	//
	368	// Reset the array, the old contents are deleted
	369	// and the data array elements are set to zero.
	370	//
	371
	372	memset(fDictionary,0,sizeof(Int_t)*fNDdim);
	373
	374	}
acf20e8f	375	//________________________________________________________________________________
	376	Int_t AliTRDarrayDictionary::GetData(Int_t nrow, Int_t ncol, Int_t ntime) const
	377	{
	378	//
	379	// Get the data using the pad numbering.
	380	// To access data using the mcm scheme use instead
	381	// the method GetDataByAdcCol
	382	//
	383
f41a4d6a	384	Int_t corrcolumn = fgLutPadNumbering[ncol];
acf20e8f	385
	386	return fDictionary[(nrowfNumberOfChannels+corrcolumn)fNtime+ntime];
	387
	388	}
	389	//________________________________________________________________________________
	390	void AliTRDarrayDictionary::SetData(Int_t nrow, Int_t ncol, Int_t ntime, Int_t value)
	391	{
	392	//
	393	// Set the data using the pad numbering.
	394	// To write data using the mcm scheme use instead
	395	// the method SetDataByAdcCol
	396	//
	397
f41a4d6a	398	Int_t colnumb = fgLutPadNumbering[ncol];
acf20e8f	399
	400	fDictionary[(nrowfNumberOfChannels+colnumb)fNtime+ntime]=value;
	401
	402	}
	403
	404	//________________________________________________________________________________
	405	void AliTRDarrayDictionary::CreateLut()
	406	{
	407	//
	408	// Initializes the Look Up Table to relate
	409	// pad numbering and mcm channel numbering
	410	//
	411
f41a4d6a	412	if(fgLutPadNumbering) return;
acf20e8f	413
f41a4d6a	414	fgLutPadNumbering = new Short_t[AliTRDfeeParam::GetNcol()];
f41a4d6a	415	memset(fgLutPadNumbering,0,sizeof(Short_t)*AliTRDfeeParam::GetNcol());
acf20e8f	416
	417	for(Int_t mcm=0; mcm<8; mcm++)
	418	{
	419	Int_t lowerlimit=0+mcm*18;
	420	Int_t upperlimit=18+mcm*18;
	421	Int_t shiftposition = 1+3*mcm;
	422	for(Int_t index=lowerlimit;index<upperlimit;index++)
	423	{
888fa330	424	fgLutPadNumbering[index]= index+shiftposition;
acf20e8f	425	}
	426	}
	427	}