[u/mrichter/AliRoot.git] / PMD / AliPMDDDLRawData.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 <TClonesArray.h>
#include <TTree.h>
#include <TBranch.h>
#include <TMath.h>
#include <TString.h>
#include <TSystem.h>

#include "AliLog.h"
#include "AliRawDataHeader.h"
#include "AliBitPacking.h"
#include "AliPMDdigit.h"
#include "AliPMDBlockHeader.h"
#include "AliPMDDspHeader.h"
#include "AliPMDPatchBusHeader.h"
#include "AliPMDRawStream.h"
#include "AliPMDDDLRawData.h"
#include "AliDAQ.h"

ClassImp(AliPMDDDLRawData)

AliPMDDDLRawData::AliPMDDDLRawData():
  fDigits(new TClonesArray("AliPMDdigit", 1000))
{
  // Default Constructor
  //

}
//____________________________________________________________________________
AliPMDDDLRawData::AliPMDDDLRawData(const AliPMDDDLRawData& ddlraw):
  TObject(ddlraw),
  fDigits(ddlraw.fDigits)
{
  //Copy Constructor 
}
//____________________________________________________________________________
AliPMDDDLRawData & AliPMDDDLRawData::operator=(const AliPMDDDLRawData& ddlraw)
{
  //Assignment operator 
  if(this != &ddlraw)
    {
      fDigits = ddlraw.fDigits;
    }
  return *this;
}
//____________________________________________________________________________

AliPMDDDLRawData::~AliPMDDDLRawData()
{
  // Default Destructor
  //

}

//____________________________________________________________________________
void AliPMDDDLRawData::WritePMDRawData(TTree *treeD)
{
  // write digits into raw data format

  ofstream outfile;

  TBranch *branch = treeD->GetBranch("PMDDigit");
  if (!branch)
    {
      AliError("PMD Digit branch not found");
      return;
    }
  branch->SetAddress(&fDigits);  
  
  Int_t   nmodules = (Int_t) treeD->GetEntries();
  AliDebug(1,Form("Number of modules inside treeD = %d",nmodules));

  const Int_t kDDL          = AliDAQ::NumberOfDdls("PMD");
  Int_t modulePerDDL        = 0;


  AliRawDataHeader header;
  UInt_t sizeRawData = 0;
  
  const Int_t kSize = 1536;
  UInt_t buffer[kSize];

  UInt_t busPatch[50][1536];

  Int_t contentsBus[50];

  Char_t filename[80];


  Int_t mmodule = 0;
  for(Int_t iddl = 0; iddl < kDDL; iddl++)
    {
      strcpy(filename,AliDAQ::DdlFileName("PMD",iddl));
#ifndef __DECCXX
      outfile.open(filename,ios::binary);
#else
      outfile.open(filename);
#endif
      
      if (iddl < 4)
	{
	  modulePerDDL = 6;
	  mmodule = 6*iddl;
	}
      else if (iddl == 4)
	{
	  modulePerDDL = 12;
	  mmodule = 24;
	}
      else if (iddl == 5)
	{
	  modulePerDDL = 12;
	  mmodule = 30;
	}


      // Write the Dummy Data Header into the file
      Int_t bHPosition = outfile.tellp();
      outfile.write((char*)(&header),sizeof(header));

      for (Int_t ibus = 0; ibus < 50; ibus++)
	{
	  contentsBus[ibus] = 0;
	  for (Int_t ich = 0; ich < 1536; ich++)
	    {
	      busPatch[ibus][ich] = 0;
	    }
	}

      for(Int_t ium = 0; ium < modulePerDDL; ium++)
	{
	  if (iddl == 4 && ium == 6) mmodule = 42;

	  // Extract energy deposition per cell and pack it
	  // in a 32-bit word and returns all the total words
	  // per one unit-module
	  
	  GetUMDigitsData(treeD, mmodule, iddl, contentsBus, busPatch);
	  mmodule++;
	}

      
      Int_t ij = 0;
      Int_t dsp[10];
      Int_t dspBus[10];
      for (Int_t i = 0; i < 10; i++)
	{
	  dsp[i] = 0;
	  dspBus[i] = 0;
	  for (Int_t ibus=0; ibus < 5; ibus++)
	    {
	      if (contentsBus[ij] > 0)
		{
		  dsp[i] += contentsBus[ij];
		  dspBus[i]++;
		}
	      ij++;
	    }
	  // Add the patch Bus header to the DSP contents
	  dsp[i] += 4*dspBus[i];
	}

      Int_t dspBlockARDL    = 0;
      Int_t dspBlockBRDL    = 0;

      for (Int_t i = 0; i < 5; i++)
	{
	  Int_t ieven = 2*i;
	  Int_t iodd  = 2*i + 1;
	  if (dsp[ieven] > 0)
	    {
	      dspBlockARDL += dsp[ieven];
	      Int_t remainder = dsp[ieven]%2;
	      if (remainder == 1)
		{
		  dspBlockARDL++;
		}
	    }
	  if (dsp[iodd] > 0)
	    {
	      dspBlockBRDL += dsp[iodd];
	      Int_t remainder = dsp[ieven]%2;
	      if (remainder == 1)
		{
		  dspBlockARDL++;
		}
	    }
	}
      
      // Start writing the DDL file

      AliPMDBlockHeader blHeader;
      AliPMDDspHeader   dspHeader;
      AliPMDPatchBusHeader pbusHeader;

      const Int_t kblHLen   = blHeader.GetHeaderLength();
      const Int_t kdspHLen  = dspHeader.GetHeaderLength();
      const Int_t kpbusHLen = pbusHeader.GetHeaderLength();

      UInt_t dspRDL = 0;
      UInt_t dspBlockHeaderWord[8];
      UInt_t dspHeaderWord[10];
      UInt_t patchBusHeaderWord[4];
      Int_t iskip[5];


      for (Int_t iblock = 0; iblock < 2; iblock++)
	{
	  // DSP Block Header
	  
	  for (Int_t i=0; i<kblHLen; i++)
	    {
	      dspBlockHeaderWord[i] = 0;
	    }
	  if (iblock == 0)
	    {
	      dspBlockHeaderWord[1] = (UInt_t) (dspBlockARDL + kblHLen);
	      dspBlockHeaderWord[2] = (UInt_t) dspBlockARDL;
	    }
	  else if (iblock == 1)
	    {
	      dspBlockHeaderWord[1] = (UInt_t) (dspBlockBRDL + kblHLen);
	      dspBlockHeaderWord[2] = (UInt_t) dspBlockBRDL;
	    }

	  outfile.write((char*)dspBlockHeaderWord,kblHLen*sizeof(UInt_t));

	  if (iblock == 0)
	    {
	      iskip[0] = 0;
	      iskip[1] = 10;
	      iskip[2] = 20;
	      iskip[3] = 30;
	      iskip[4] = 40;
	    }
	  else if (iblock == 1)
	    {
	      iskip[0] = 5;
	      iskip[1] = 15;
	      iskip[2] = 25;
	      iskip[3] = 35;
	      iskip[4] = 45;
	    }

	  for (Int_t idsp = 0; idsp < 5; idsp++)
	    {
	      // DSP Header
	      Int_t dspno = 0;
	      if (iblock == 0)
		{
		  dspno = 2*idsp;
		  dspRDL = (UInt_t) dsp[dspno];
		}
	      else if (iblock == 1)
		{
		  dspno = 2*idsp + 1;
		  dspRDL = (UInt_t) dsp[dspno];
		}

	      for (Int_t i=0; i<kdspHLen; i++)
		{
		  dspHeaderWord[i] = 0;
		}
	      Int_t remainder = dspRDL%2;
	      if (remainder == 1) dspRDL++;

	      dspHeaderWord[1] = dspRDL + kdspHLen;
	      dspHeaderWord[2] = dspRDL;
	      dspHeaderWord[3] = dspno;
	      if (remainder == 1) dspHeaderWord[8] = 1; // setting the padding word
	      outfile.write((char*)dspHeaderWord,kdspHLen*sizeof(UInt_t));

	      for (Int_t ibus = 0; ibus < 5; ibus++)
		{
		  // Patch Bus Header
		  Int_t busno = iskip[idsp] + ibus;
		  Int_t patchbusRDL = contentsBus[busno];

		  if (patchbusRDL > 0)
		    {
		      patchBusHeaderWord[0] = 0;
		      patchBusHeaderWord[1] = (UInt_t) (patchbusRDL + kpbusHLen);
		      patchBusHeaderWord[2] = (UInt_t) patchbusRDL;
		      patchBusHeaderWord[3] = (UInt_t) busno;
		    }
		  else if (patchbusRDL == 0)
		    {
		      patchBusHeaderWord[0] = 0;
		      patchBusHeaderWord[1] = (UInt_t) kpbusHLen;
		      patchBusHeaderWord[2] = (UInt_t) 0;
		      patchBusHeaderWord[3] = (UInt_t) busno;
		    }


		  outfile.write((char*)patchBusHeaderWord,4*sizeof(UInt_t));


		  for (Int_t iword = 0; iword < patchbusRDL; iword++)
		    {
		      buffer[iword] = busPatch[busno][iword];
		    }
		  
		  outfile.write((char*)buffer,patchbusRDL*sizeof(UInt_t));

		} // End of patch bus loop


	      // Adding a padding word if the total words odd
	      if (remainder == 1)
		{
		  UInt_t paddingWord = dspHeader.GetDefaultPaddingWord();
		  outfile.write((char*)(&paddingWord),sizeof(UInt_t));
		}
	    }
	}

      // Write real data header
      // take the pointer to the beginning of the data header
      // write the total number of words per ddl and bring the
      // pointer to the current file position and close it
      UInt_t cFPosition = outfile.tellp();
      sizeRawData = cFPosition - bHPosition - sizeof(header);

      header.fSize = cFPosition - bHPosition;
      header.SetAttribute(0);  // valid data
      outfile.seekp(bHPosition);
      outfile.write((char*)(&header),sizeof(header));
      outfile.seekp(cFPosition);

      outfile.close();
    } // DDL Loop over


}
//____________________________________________________________________________
void AliPMDDDLRawData::GetUMDigitsData(TTree *treeD, Int_t imodule,
				       Int_t ddlno, Int_t *contentsBus,
				       UInt_t busPatch[][1536])
{
  // Retrives digits data UnitModule by UnitModule

  UInt_t baseword;
  UInt_t mcmno, chno;
  UInt_t adc;
  Int_t  det, smn, irow, icol;
  Int_t  parity;
  
  const Int_t kMaxBus = 50;
  Int_t totPatchBus, bPatchBus, ePatchBus;
  Int_t ibus, totmcm, rows, cols, rowe, cole;
  Int_t moduleno;
  Int_t busno = 0;
  Int_t patchBusNo[kMaxBus], mcmperBus[kMaxBus];
  Int_t startRowBus[kMaxBus], startColBus[kMaxBus];
  Int_t endRowBus[kMaxBus], endColBus[kMaxBus];

  Int_t beginPatchBus = -1;
  Int_t endPatchBus   = -1;
  for(Int_t i = 0; i < kMaxBus; i++)
    {
      patchBusNo[i]  = -1;
      mcmperBus[i]   = -1;
      startRowBus[i] = -1;
      startColBus[i] = -1;
      endRowBus[i]   = -1;
      endColBus[i]   = -1;
    }
  Int_t modulePerDDL = 0;
  if (ddlno < 4)
    {
      modulePerDDL = 6;
    }
  else if (ddlno == 4 || ddlno == 5)
    {
      modulePerDDL = 12;
    }

  TString fileName(gSystem->Getenv("ALICE_ROOT"));

  if(ddlno == 0)
    {
      fileName += "/PMD/PMD_Mapping_ddl0.dat";
    }
  else if(ddlno == 1)
    {
      fileName += "/PMD/PMD_Mapping_ddl1.dat";
    }
  else if(ddlno == 2)
    {
      fileName += "/PMD/PMD_Mapping_ddl2.dat";
    }
  else if(ddlno == 3)
    {
      fileName += "/PMD/PMD_Mapping_ddl3.dat";
    }
  else if(ddlno == 4)
    {
      fileName += "/PMD/PMD_Mapping_ddl4.dat";
    }
  else if(ddlno == 5)
    {
      fileName += "/PMD/PMD_Mapping_ddl5.dat";
    }

  ifstream infile;
  infile.open(fileName.Data(), ios::in); // ascii file
  if(!infile)
    AliError(Form("Could not read the mapping file for DDL No = %d",ddlno));

  for (Int_t im = 0; im < modulePerDDL; im++)
    {
      infile >> moduleno;
      infile >> totPatchBus >> bPatchBus >> ePatchBus;

      if (moduleno == imodule)
	{
	  beginPatchBus = bPatchBus;
	  endPatchBus   = ePatchBus;
	}
      
      for(Int_t i=0; i<totPatchBus; i++)
	{
	  infile >> ibus >> totmcm >> rows >> rowe >> cols >> cole;

	  if (moduleno == imodule)
	    {
	      patchBusNo[ibus]   = ibus;
	      mcmperBus[ibus]    = totmcm;
	      startRowBus[ibus]  = rows;
	      startColBus[ibus]  = cols;
	      endRowBus[ibus]    = rowe;
	      endColBus[ibus]    = cole;
	    }
	}

    }

  infile.close();

  treeD->GetEntry(imodule); 
  Int_t nentries = fDigits->GetLast();
  Int_t totword = nentries+1;

  AliPMDdigit *pmddigit;

  for (Int_t ient = 0; ient < totword; ient++)
    {
      pmddigit = (AliPMDdigit*)fDigits->UncheckedAt(ient);
      
      det    = pmddigit->GetDetector();
      smn    = pmddigit->GetSMNumber();
      irow   = pmddigit->GetRow();
      icol   = pmddigit->GetColumn();
      adc    = (UInt_t) pmddigit->GetADC();

      TransformS2H(smn,irow,icol);

      GetMCMCh(ddlno, irow, icol, beginPatchBus, endPatchBus,
	       mcmperBus, startRowBus, startColBus,
	       endRowBus, endColBus, busno, mcmno, chno);

      baseword = 0;
      AliBitPacking::PackWord(adc,baseword,0,11);
      AliBitPacking::PackWord(chno,baseword,12,17);
      AliBitPacking::PackWord(mcmno,baseword,18,28);
      AliBitPacking::PackWord(0,baseword,29,30);
      parity = ComputeParity(baseword);      // generate the parity bit
      AliBitPacking::PackWord(parity,baseword,31,31);

      Int_t jj = contentsBus[busno];
      busPatch[busno][jj] = baseword;

      contentsBus[busno]++;
    }

}

//____________________________________________________________________________
void AliPMDDDLRawData::TransformS2H(Int_t smn, Int_t &irow, Int_t &icol)
{
  // Does the Software to Hardware coordinate transformation
  //

  Int_t  irownew = 0;
  Int_t  icolnew = 0;

  // First in digits we have all dimension 48x96
  // Transform into the realistic one, i.e, For SM 0&1 96(row)x48(col)
  // and for SM 2&3 48(row)x96(col)
  // 
  if(smn < 12)
    {
      irownew = icol;
      icolnew = irow;
    }
  else if( smn >= 12 && smn < 24)
    {
      irownew = irow;
      icolnew = icol;
    }

  irow = irownew;
  icol = icolnew;

}


//____________________________________________________________________________

void AliPMDDDLRawData::GetMCMCh(Int_t ddlno, Int_t row, Int_t col,
				Int_t beginPatchBus, Int_t endPatchBus,
				Int_t *mcmperBus,
				Int_t *startRowBus, Int_t *startColBus,
				Int_t *endRowBus, Int_t *endColBus,
				Int_t & busno, UInt_t &mcmno, UInt_t &chno)
{
  // This converts row col to hardware channel number
  // This is the final version of mapping supplied by Mriganka

  static const UInt_t kCh[16][4] = { {56, 58, 59, 57},
				     {54, 62, 61, 53},
				     {52, 60, 63, 51},
				     {48, 50, 55, 49},
				     {46, 40, 45, 47},
				     {44, 32, 35, 43},
				     {42, 34, 33, 41},
				     {38, 36, 37, 39},
				     {24, 26, 27, 25},
				     {22, 30, 29, 21},
				     {20, 28, 31, 19},
				     {16, 18, 23, 17},
				     {14, 8, 13, 15},
				     {12, 0, 3, 11},
				     {10, 2, 1, 9},
				     {6, 4, 5, 7} };
  
  Int_t irownew = row%16;
  Int_t icolnew = col%4;
  
  chno  = kCh[irownew][icolnew];
  
  
  for (Int_t ibus = beginPatchBus; ibus <= endPatchBus; ibus++)
    {
      Int_t srow = startRowBus[ibus];
      Int_t erow = endRowBus[ibus];
      Int_t scol = startColBus[ibus];
      Int_t ecol = endColBus[ibus];
      Int_t tmcm = mcmperBus[ibus];
      if ((row >= srow && row <= erow) && (col >= scol && col <= ecol))
	{
	  busno = ibus;
	  
	  // Find out the MCM Number
	  //
	  
	  if (ddlno == 0 || ddlno == 1)
	    {
	      // PRE plane, SU Mod = 0, 1
	      mcmno = (col-scol)/4;
	      
	    }
	  else if (ddlno == 2 || ddlno == 3)
	    {
	      // PRE plane,  SU Mod = 2, 3
	      Int_t icolnew = (col - scol)/4;
	      mcmno = tmcm - 1 - icolnew;
	    }
	  else if (ddlno == 4 )
	    {
	      // CPV plane,  SU Mod = 0, 3 : ddl = 4
	      
	      if(ibus <= 17)
		{
		  Int_t midrow = srow + 16;
		  if(row >= srow && row < midrow)
		    {
		      mcmno = 12 + (col-scol)/4;
		    }
		  else if(row >= midrow && row <= erow)
		  
		    {
		      mcmno = (col-scol)/4;
		    }
		}
	      
	      else if (ibus > 17)
		{
		  Int_t rowdiff = endRowBus[ibus] - startRowBus[ibus];
		  if(rowdiff > 16)
		    {
		      Int_t midrow = srow + 16;
		      if (row >= midrow && row <= erow)
			{
			  mcmno = 12 + (ecol -col)/4;
			}
		      else if (row >= srow && row < midrow)
			{
			  mcmno = (ecol - col)/4;
			}
		    }
		  else if (rowdiff < 16) 
		    {
		      mcmno = (ecol - col)/4;
		    } 
		}
	    }
	  else if ( ddlno == 5)
	    {
	      // CPV plane,  SU Mod = 0, 3 : ddl = 4
	      
	      if(ibus <= 17)
		{
		  Int_t midrow = srow + 16;
		  if(row >= srow && row < midrow)
		    {
		      mcmno = 12 + (col-scol)/4;
		    }
		  else if(row >= midrow && row <= erow)
		    {
		      mcmno = (col-scol)/4;
		    }
		}
	      
	      else if (ibus > 17)
		{
		  Int_t rowdiff = endRowBus[ibus] - startRowBus[ibus];
		  if(rowdiff > 16)
		    {
		      Int_t midrow = srow + 16;
		      if (row >= midrow && row <= erow)
			{
			  mcmno = 12 + (ecol -col)/4;
			}
		      else if (row >= srow && row < midrow)
			{
			  mcmno = (ecol - col)/4;
			}
		    }
		  else if (rowdiff < 16) 
		    {
		      mcmno = (ecol - col)/4;
		    } 
		}
	    }
	}
    }
} 

//____________________________________________________________________________

Int_t AliPMDDDLRawData::ComputeParity(UInt_t baseword)
{
  // Generate the parity bit

  Int_t count = 0;
  for(Int_t j=0; j<29; j++)
    {
      if (baseword & 0x01 ) count++;
      baseword >>= 1;
    }
  Int_t parity = count%2;
  return parity;
}

//____________________________________________________________________________
Commit	Line	Data
28328eeb	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	#include <Riostream.h>
	17	#include <TClonesArray.h>
	18	#include <TTree.h>
	19	#include <TBranch.h>
	20	#include <TMath.h>
95ec17e6	21	#include <TString.h>
95ec17e6	22	#include <TSystem.h>
28328eeb	23
ecee2a1a	24	#include "AliLog.h"
a4e4efaa	25	#include "AliRawDataHeader.h"
cff75ba7	26	#include "AliBitPacking.h"
28328eeb	27	#include "AliPMDdigit.h"
0a666212	28	#include "AliPMDBlockHeader.h"
	29	#include "AliPMDDspHeader.h"
	30	#include "AliPMDPatchBusHeader.h"
a4e4efaa	31	#include "AliPMDRawStream.h"
28328eeb	32	#include "AliPMDDDLRawData.h"
362c9d61	33	#include "AliDAQ.h"
28328eeb	34
	35	ClassImp(AliPMDDDLRawData)
	36
	37	AliPMDDDLRawData::AliPMDDDLRawData():
	38	fDigits(new TClonesArray("AliPMDdigit", 1000))
	39	{
	40	// Default Constructor
	41	//
a4e4efaa	42
28328eeb	43	}
a48edddd	44	//____________________________________________________________________________
	45	AliPMDDDLRawData::AliPMDDDLRawData(const AliPMDDDLRawData& ddlraw):
	46	TObject(ddlraw),
	47	fDigits(ddlraw.fDigits)
	48	{
	49	//Copy Constructor
	50	}
	51	//____________________________________________________________________________
	52	AliPMDDDLRawData & AliPMDDDLRawData::operator=(const AliPMDDDLRawData& ddlraw)
	53	{
	54	//Assignment operator
	55	if(this != &ddlraw)
	56	{
	57	fDigits = ddlraw.fDigits;
	58	}
	59	return *this;
	60	}
28328eeb	61	//____________________________________________________________________________
	62
	63	AliPMDDDLRawData::~AliPMDDDLRawData()
	64	{
	65	// Default Destructor
	66	//
	67
	68	}
	69
	70	//____________________________________________________________________________
a4e4efaa	71	void AliPMDDDLRawData::WritePMDRawData(TTree *treeD)
28328eeb	72	{
	73	// write digits into raw data format
	74
	75	ofstream outfile;
	76
	77	TBranch *branch = treeD->GetBranch("PMDDigit");
ecee2a1a	78	if (!branch)
	79	{
	80	AliError("PMD Digit branch not found");
	81	return;
	82	}
28328eeb	83	branch->SetAddress(&fDigits);
28328eeb	84
ecee2a1a	85	Int_t nmodules = (Int_t) treeD->GetEntries();
ecee2a1a	86	AliDebug(1,Form("Number of modules inside treeD = %d",nmodules));
28328eeb	87
362c9d61	88	const Int_t kDDL = AliDAQ::NumberOfDdls("PMD");
28328eeb	89	Int_t modulePerDDL = 0;
	90
	91
a4e4efaa	92	AliRawDataHeader header;
28328eeb	93	UInt_t sizeRawData = 0;
95ec17e6	94
95ec17e6	95	const Int_t kSize = 1536;
28328eeb	96	UInt_t buffer[kSize];
28328eeb	97
95ec17e6	98	UInt_t busPatch[50][1536];
	99
	100	Int_t contentsBus[50];
	101
28328eeb	102	Char_t filename[80];
28328eeb	103
95ec17e6	104
28328eeb	105	Int_t mmodule = 0;
	106	for(Int_t iddl = 0; iddl < kDDL; iddl++)
	107	{
362c9d61	108	strcpy(filename,AliDAQ::DdlFileName("PMD",iddl));
28328eeb	109	#ifndef __DECCXX
	110	outfile.open(filename,ios::binary);
	111	#else
	112	outfile.open(filename);
	113	#endif
	114
	115	if (iddl < 4)
	116	{
	117	modulePerDDL = 6;
	118	mmodule = 6*iddl;
28328eeb	119	}
	120	else if (iddl == 4)
	121	{
	122	modulePerDDL = 12;
	123	mmodule = 24;
28328eeb	124	}
	125	else if (iddl == 5)
	126	{
	127	modulePerDDL = 12;
a4e4efaa	128	mmodule = 30;
28328eeb	129	}
28328eeb	130
28328eeb	131
95ec17e6	132
a4e4efaa	133	// Write the Dummy Data Header into the file
28328eeb	134	Int_t bHPosition = outfile.tellp();
a4e4efaa	135	outfile.write((char*)(&header),sizeof(header));
28328eeb	136
95ec17e6	137	for (Int_t ibus = 0; ibus < 50; ibus++)
	138	{
	139	contentsBus[ibus] = 0;
	140	for (Int_t ich = 0; ich < 1536; ich++)
	141	{
	142	busPatch[ibus][ich] = 0;
	143	}
	144	}
28328eeb	145
	146	for(Int_t ium = 0; ium < modulePerDDL; ium++)
	147	{
95ec17e6	148	if (iddl == 4 && ium == 6) mmodule = 42;
a4e4efaa	149
28328eeb	150	// Extract energy deposition per cell and pack it
	151	// in a 32-bit word and returns all the total words
	152	// per one unit-module
	153
95ec17e6	154	GetUMDigitsData(treeD, mmodule, iddl, contentsBus, busPatch);
28328eeb	155	mmodule++;
95ec17e6	156	}
28328eeb	157
95ec17e6	158
	159
	160	Int_t ij = 0;
	161	Int_t dsp[10];
	162	Int_t dspBus[10];
	163	for (Int_t i = 0; i < 10; i++)
	164	{
	165	dsp[i] = 0;
	166	dspBus[i] = 0;
	167	for (Int_t ibus=0; ibus < 5; ibus++)
	168	{
	169	if (contentsBus[ij] > 0)
	170	{
	171	dsp[i] += contentsBus[ij];
	172	dspBus[i]++;
	173	}
	174	ij++;
	175	}
	176	// Add the patch Bus header to the DSP contents
	177	dsp[i] += 4*dspBus[i];
	178	}
	179
0a666212	180	Int_t dspBlockARDL = 0;
	181	Int_t dspBlockBRDL = 0;
	182
95ec17e6	183	for (Int_t i = 0; i < 5; i++)
	184	{
	185	Int_t ieven = 2*i;
	186	Int_t iodd = 2*i + 1;
	187	if (dsp[ieven] > 0)
	188	{
	189	dspBlockARDL += dsp[ieven];
0a666212	190	Int_t remainder = dsp[ieven]%2;
	191	if (remainder == 1)
	192	{
	193	dspBlockARDL++;
	194	}
95ec17e6	195	}
	196	if (dsp[iodd] > 0)
	197	{
	198	dspBlockBRDL += dsp[iodd];
0a666212	199	Int_t remainder = dsp[ieven]%2;
	200	if (remainder == 1)
	201	{
	202	dspBlockARDL++;
	203	}
95ec17e6	204	}
28328eeb	205	}
95ec17e6	206
95ec17e6	207	// Start writing the DDL file
0a666212	208
	209	AliPMDBlockHeader blHeader;
	210	AliPMDDspHeader dspHeader;
	211	AliPMDPatchBusHeader pbusHeader;
	212
	213	const Int_t kblHLen = blHeader.GetHeaderLength();
	214	const Int_t kdspHLen = dspHeader.GetHeaderLength();
	215	const Int_t kpbusHLen = pbusHeader.GetHeaderLength();
	216
95ec17e6	217	UInt_t dspRDL = 0;
0a666212	218	UInt_t dspBlockHeaderWord[8];
	219	UInt_t dspHeaderWord[10];
	220	UInt_t patchBusHeaderWord[4];
95ec17e6	221	Int_t iskip[5];
95ec17e6	222
0a666212	223
95ec17e6	224	for (Int_t iblock = 0; iblock < 2; iblock++)
	225	{
	226	// DSP Block Header
	227
0a666212	228	for (Int_t i=0; i<kblHLen; i++)
95ec17e6	229	{
0a666212	230	dspBlockHeaderWord[i] = 0;
	231	}
	232	if (iblock == 0)
	233	{
	234	dspBlockHeaderWord[1] = (UInt_t) (dspBlockARDL + kblHLen);
	235	dspBlockHeaderWord[2] = (UInt_t) dspBlockARDL;
	236	}
	237	else if (iblock == 1)
	238	{
	239	dspBlockHeaderWord[1] = (UInt_t) (dspBlockBRDL + kblHLen);
	240	dspBlockHeaderWord[2] = (UInt_t) dspBlockBRDL;
95ec17e6	241	}
95ec17e6	242
0a666212	243	outfile.write((char)dspBlockHeaderWord,kblHLensizeof(UInt_t));
95ec17e6	244
	245	if (iblock == 0)
	246	{
	247	iskip[0] = 0;
	248	iskip[1] = 10;
	249	iskip[2] = 20;
	250	iskip[3] = 30;
	251	iskip[4] = 40;
	252	}
	253	else if (iblock == 1)
	254	{
	255	iskip[0] = 5;
	256	iskip[1] = 15;
	257	iskip[2] = 25;
	258	iskip[3] = 35;
	259	iskip[4] = 45;
	260	}
28328eeb	261
95ec17e6	262	for (Int_t idsp = 0; idsp < 5; idsp++)
	263	{
	264	// DSP Header
	265	Int_t dspno = 0;
	266	if (iblock == 0)
	267	{
	268	dspno = 2*idsp;
	269	dspRDL = (UInt_t) dsp[dspno];
	270	}
	271	else if (iblock == 1)
	272	{
	273	dspno = 2*idsp + 1;
	274	dspRDL = (UInt_t) dsp[dspno];
	275	}
	276
0a666212	277	for (Int_t i=0; i<kdspHLen; i++)
95ec17e6	278	{
0a666212	279	dspHeaderWord[i] = 0;
95ec17e6	280	}
0a666212	281	Int_t remainder = dspRDL%2;
	282	if (remainder == 1) dspRDL++;
	283
	284	dspHeaderWord[1] = dspRDL + kdspHLen;
	285	dspHeaderWord[2] = dspRDL;
	286	dspHeaderWord[3] = dspno;
	287	if (remainder == 1) dspHeaderWord[8] = 1; // setting the padding word
	288	outfile.write((char)dspHeaderWord,kdspHLensizeof(UInt_t));
	289
95ec17e6	290	for (Int_t ibus = 0; ibus < 5; ibus++)
	291	{
	292	// Patch Bus Header
	293	Int_t busno = iskip[idsp] + ibus;
	294	Int_t patchbusRDL = contentsBus[busno];
0a666212	295
0a666212	296	if (patchbusRDL > 0)
95ec17e6	297	{
0a666212	298	patchBusHeaderWord[0] = 0;
	299	patchBusHeaderWord[1] = (UInt_t) (patchbusRDL + kpbusHLen);
	300	patchBusHeaderWord[2] = (UInt_t) patchbusRDL;
	301	patchBusHeaderWord[3] = (UInt_t) busno;
95ec17e6	302	}
0a666212	303	else if (patchbusRDL == 0)
	304	{
	305	patchBusHeaderWord[0] = 0;
	306	patchBusHeaderWord[1] = (UInt_t) kpbusHLen;
	307	patchBusHeaderWord[2] = (UInt_t) 0;
	308	patchBusHeaderWord[3] = (UInt_t) busno;
	309	}
	310
	311
	312	outfile.write((char)patchBusHeaderWord,4sizeof(UInt_t));
95ec17e6	313
95ec17e6	314
	315	for (Int_t iword = 0; iword < patchbusRDL; iword++)
	316	{
	317	buffer[iword] = busPatch[busno][iword];
	318	}
	319
	320	outfile.write((char)buffer,patchbusRDLsizeof(UInt_t));
0a666212	321
	322	} // End of patch bus loop
	323
	324
	325	// Adding a padding word if the total words odd
	326	if (remainder == 1)
	327	{
	328	UInt_t paddingWord = dspHeader.GetDefaultPaddingWord();
	329	outfile.write((char*)(&paddingWord),sizeof(UInt_t));
95ec17e6	330	}
	331	}
	332	}
0a666212	333
a4e4efaa	334	// Write real data header
a4e4efaa	335	// take the pointer to the beginning of the data header
28328eeb	336	// write the total number of words per ddl and bring the
	337	// pointer to the current file position and close it
	338	UInt_t cFPosition = outfile.tellp();
a4e4efaa	339	sizeRawData = cFPosition - bHPosition - sizeof(header);
95ec17e6	340
a4e4efaa	341	header.fSize = cFPosition - bHPosition;
a4e4efaa	342	header.SetAttribute(0); // valid data
28328eeb	343	outfile.seekp(bHPosition);
a4e4efaa	344	outfile.write((char*)(&header),sizeof(header));
28328eeb	345	outfile.seekp(cFPosition);
	346
	347	outfile.close();
	348	} // DDL Loop over
	349
	350
	351	}
	352	//____________________________________________________________________________
95ec17e6	353	void AliPMDDDLRawData::GetUMDigitsData(TTree *treeD, Int_t imodule,
	354	Int_t ddlno, Int_t *contentsBus,
	355	UInt_t busPatch[][1536])
28328eeb	356	{
e54787da	357	// Retrives digits data UnitModule by UnitModule
93622f4a	358
cff75ba7	359	UInt_t baseword;
28328eeb	360	UInt_t mcmno, chno;
28328eeb	361	UInt_t adc;
28328eeb	362	Int_t det, smn, irow, icol;
a98f9d26	363	Int_t parity;
a0a6a406	364
95ec17e6	365	const Int_t kMaxBus = 50;
	366	Int_t totPatchBus, bPatchBus, ePatchBus;
	367	Int_t ibus, totmcm, rows, cols, rowe, cole;
	368	Int_t moduleno;
	369	Int_t busno = 0;
	370	Int_t patchBusNo[kMaxBus], mcmperBus[kMaxBus];
	371	Int_t startRowBus[kMaxBus], startColBus[kMaxBus];
	372	Int_t endRowBus[kMaxBus], endColBus[kMaxBus];
	373
	374	Int_t beginPatchBus = -1;
	375	Int_t endPatchBus = -1;
	376	for(Int_t i = 0; i < kMaxBus; i++)
	377	{
	378	patchBusNo[i] = -1;
	379	mcmperBus[i] = -1;
	380	startRowBus[i] = -1;
	381	startColBus[i] = -1;
	382	endRowBus[i] = -1;
	383	endColBus[i] = -1;
	384	}
	385	Int_t modulePerDDL = 0;
	386	if (ddlno < 4)
	387	{
	388	modulePerDDL = 6;
	389	}
	390	else if (ddlno == 4 \|\| ddlno == 5)
	391	{
	392	modulePerDDL = 12;
	393	}
	394
95ec17e6	395	TString fileName(gSystem->Getenv("ALICE_ROOT"));
	396
	397	if(ddlno == 0)
	398	{
	399	fileName += "/PMD/PMD_Mapping_ddl0.dat";
	400	}
	401	else if(ddlno == 1)
	402	{
	403	fileName += "/PMD/PMD_Mapping_ddl1.dat";
	404	}
	405	else if(ddlno == 2)
	406	{
	407	fileName += "/PMD/PMD_Mapping_ddl2.dat";
	408	}
	409	else if(ddlno == 3)
	410	{
	411	fileName += "/PMD/PMD_Mapping_ddl3.dat";
	412	}
	413	else if(ddlno == 4)
	414	{
	415	fileName += "/PMD/PMD_Mapping_ddl4.dat";
	416	}
	417	else if(ddlno == 5)
	418	{
	419	fileName += "/PMD/PMD_Mapping_ddl5.dat";
	420	}
	421
	422	ifstream infile;
	423	infile.open(fileName.Data(), ios::in); // ascii file
	424	if(!infile)
	425	AliError(Form("Could not read the mapping file for DDL No = %d",ddlno));
	426
	427	for (Int_t im = 0; im < modulePerDDL; im++)
	428	{
	429	infile >> moduleno;
	430	infile >> totPatchBus >> bPatchBus >> ePatchBus;
	431
	432	if (moduleno == imodule)
	433	{
	434	beginPatchBus = bPatchBus;
	435	endPatchBus = ePatchBus;
	436	}
	437
	438	for(Int_t i=0; i<totPatchBus; i++)
	439	{
	440	infile >> ibus >> totmcm >> rows >> rowe >> cols >> cole;
	441
	442	if (moduleno == imodule)
	443	{
	444	patchBusNo[ibus] = ibus;
	445	mcmperBus[ibus] = totmcm;
	446	startRowBus[ibus] = rows;
	447	startColBus[ibus] = cols;
	448	endRowBus[ibus] = rowe;
	449	endColBus[ibus] = cole;
	450	}
	451	}
	452
	453	}
	454
	455	infile.close();
	456
28328eeb	457	treeD->GetEntry(imodule);
28328eeb	458	Int_t nentries = fDigits->GetLast();
95ec17e6	459	Int_t totword = nentries+1;
28328eeb	460
0a666212	461	AliPMDdigit *pmddigit;
a48edddd	462
28328eeb	463	for (Int_t ient = 0; ient < totword; ient++)
28328eeb	464	{
0a666212	465	pmddigit = (AliPMDdigit*)fDigits->UncheckedAt(ient);
28328eeb	466
0a666212	467	det = pmddigit->GetDetector();
	468	smn = pmddigit->GetSMNumber();
	469	irow = pmddigit->GetRow();
	470	icol = pmddigit->GetColumn();
	471	adc = (UInt_t) pmddigit->GetADC();
28328eeb	472
e54787da	473	TransformS2H(smn,irow,icol);
95ec17e6	474
	475	GetMCMCh(ddlno, irow, icol, beginPatchBus, endPatchBus,
	476	mcmperBus, startRowBus, startColBus,
	477	endRowBus, endColBus, busno, mcmno, chno);
28328eeb	478
28328eeb	479	baseword = 0;
cff75ba7	480	AliBitPacking::PackWord(adc,baseword,0,11);
	481	AliBitPacking::PackWord(chno,baseword,12,17);
	482	AliBitPacking::PackWord(mcmno,baseword,18,28);
	483	AliBitPacking::PackWord(0,baseword,29,30);
a98f9d26	484	parity = ComputeParity(baseword); // generate the parity bit
a98f9d26	485	AliBitPacking::PackWord(parity,baseword,31,31);
95ec17e6	486
	487	Int_t jj = contentsBus[busno];
	488	busPatch[busno][jj] = baseword;
	489
	490	contentsBus[busno]++;
28328eeb	491	}
28328eeb	492
e54787da	493	}
95ec17e6	494
e54787da	495	//____________________________________________________________________________
	496	void AliPMDDDLRawData::TransformS2H(Int_t smn, Int_t &irow, Int_t &icol)
	497	{
	498	// Does the Software to Hardware coordinate transformation
	499	//
95ec17e6	500
e54787da	501	Int_t irownew = 0;
e54787da	502	Int_t icolnew = 0;
e54787da	503
e54787da	504	// First in digits we have all dimension 48x96
95ec17e6	505	// Transform into the realistic one, i.e, For SM 0&1 96(row)x48(col)
95ec17e6	506	// and for SM 2&3 48(row)x96(col)
e54787da	507	//
	508	if(smn < 12)
	509	{
95ec17e6	510	irownew = icol;
95ec17e6	511	icolnew = irow;
e54787da	512	}
	513	else if( smn >= 12 && smn < 24)
	514	{
95ec17e6	515	irownew = irow;
95ec17e6	516	icolnew = icol;
e54787da	517	}
	518
	519	irow = irownew;
	520	icol = icolnew;
28328eeb	521
28328eeb	522	}
e54787da	523
e54787da	524
28328eeb	525	//____________________________________________________________________________
e54787da	526
95ec17e6	527	void AliPMDDDLRawData::GetMCMCh(Int_t ddlno, Int_t row, Int_t col,
	528	Int_t beginPatchBus, Int_t endPatchBus,
	529	Int_t *mcmperBus,
	530	Int_t startRowBus, Int_t startColBus,
	531	Int_t endRowBus, Int_t endColBus,
	532	Int_t & busno, UInt_t &mcmno, UInt_t &chno)
28328eeb	533	{
9ac124a2	534	// This converts row col to hardware channel number
	535	// This is the final version of mapping supplied by Mriganka
	536
	537	static const UInt_t kCh[16][4] = { {56, 58, 59, 57},
	538	{54, 62, 61, 53},
	539	{52, 60, 63, 51},
	540	{48, 50, 55, 49},
	541	{46, 40, 45, 47},
	542	{44, 32, 35, 43},
	543	{42, 34, 33, 41},
	544	{38, 36, 37, 39},
	545	{24, 26, 27, 25},
	546	{22, 30, 29, 21},
	547	{20, 28, 31, 19},
	548	{16, 18, 23, 17},
	549	{14, 8, 13, 15},
	550	{12, 0, 3, 11},
	551	{10, 2, 1, 9},
	552	{6, 4, 5, 7} };
28328eeb	553
95ec17e6	554	Int_t irownew = row%16;
	555	Int_t icolnew = col%4;
	556
	557	chno = kCh[irownew][icolnew];
a0a6a406	558
a0a6a406	559
95ec17e6	560	for (Int_t ibus = beginPatchBus; ibus <= endPatchBus; ibus++)
	561	{
	562	Int_t srow = startRowBus[ibus];
	563	Int_t erow = endRowBus[ibus];
	564	Int_t scol = startColBus[ibus];
	565	Int_t ecol = endColBus[ibus];
	566	Int_t tmcm = mcmperBus[ibus];
	567	if ((row >= srow && row <= erow) && (col >= scol && col <= ecol))
a4e4efaa	568	{
95ec17e6	569	busno = ibus;
a0a6a406	570
95ec17e6	571	// Find out the MCM Number
95ec17e6	572	//
a0a6a406	573
95ec17e6	574	if (ddlno == 0 \|\| ddlno == 1)
	575	{
	576	// PRE plane, SU Mod = 0, 1
a0a6a406	577	mcmno = (col-scol)/4;
a0a6a406	578
93622f4a	579	}
a0a6a406	580	else if (ddlno == 2 \|\| ddlno == 3)
95ec17e6	581	{
a0a6a406	582	// PRE plane, SU Mod = 2, 3
95ec17e6	583	Int_t icolnew = (col - scol)/4;
95ec17e6	584	mcmno = tmcm - 1 - icolnew;
93622f4a	585	}
93622f4a	586	else if (ddlno == 4 )
95ec17e6	587	{
	588	// CPV plane, SU Mod = 0, 3 : ddl = 4
	589
a0a6a406	590	if(ibus <= 17)
95ec17e6	591	{
a0a6a406	592	Int_t midrow = srow + 16;
a0a6a406	593	if(row >= srow && row < midrow)
95ec17e6	594	{
a0a6a406	595	mcmno = 12 + (col-scol)/4;
95ec17e6	596	}
93622f4a	597	else if(row >= midrow && row <= erow)
93622f4a	598
95ec17e6	599	{
	600	mcmno = (col-scol)/4;
	601	}
	602	}
95ec17e6	603
a0a6a406	604	else if (ibus > 17)
95ec17e6	605	{
	606	Int_t rowdiff = endRowBus[ibus] - startRowBus[ibus];
	607	if(rowdiff > 16)
	608	{
	609	Int_t midrow = srow + 16;
93622f4a	610	if (row >= midrow && row <= erow)
95ec17e6	611	{
93622f4a	612	mcmno = 12 + (ecol -col)/4;
95ec17e6	613	}
a0a6a406	614	else if (row >= srow && row < midrow)
95ec17e6	615	{
93622f4a	616	mcmno = (ecol - col)/4;
95ec17e6	617	}
95ec17e6	618	}
93622f4a	619	else if (rowdiff < 16)
95ec17e6	620	{
93622f4a	621	mcmno = (ecol - col)/4;
a0a6a406	622	}
95ec17e6	623	}
95ec17e6	624	}
93622f4a	625	else if ( ddlno == 5)
	626	{
	627	// CPV plane, SU Mod = 0, 3 : ddl = 4
	628
	629	if(ibus <= 17)
	630	{
	631	Int_t midrow = srow + 16;
	632	if(row >= srow && row < midrow)
	633	{
	634	mcmno = 12 + (col-scol)/4;
	635	}
	636	else if(row >= midrow && row <= erow)
	637	{
	638	mcmno = (col-scol)/4;
	639	}
	640	}
	641
	642	else if (ibus > 17)
	643	{
	644	Int_t rowdiff = endRowBus[ibus] - startRowBus[ibus];
	645	if(rowdiff > 16)
	646	{
	647	Int_t midrow = srow + 16;
	648	if (row >= midrow && row <= erow)
	649	{
	650	mcmno = 12 + (ecol -col)/4;
	651	}
	652	else if (row >= srow && row < midrow)
	653	{
	654	mcmno = (ecol - col)/4;
	655	}
	656	}
	657	else if (rowdiff < 16)
	658	{
	659	mcmno = (ecol - col)/4;
	660	}
	661	}
	662	}
	663	}
95ec17e6	664	}
a0a6a406	665	}
a0a6a406	666
28328eeb	667	//____________________________________________________________________________
28328eeb	668
a98f9d26	669	Int_t AliPMDDDLRawData::ComputeParity(UInt_t baseword)
	670	{
	671	// Generate the parity bit
	672
	673	Int_t count = 0;
	674	for(Int_t j=0; j<29; j++)
	675	{
	676	if (baseword & 0x01 ) count++;
	677	baseword >>= 1;
	678	}
	679	Int_t parity = count%2;
	680	return parity;
	681	}
	682
	683	//____________________________________________________________________________