[u/mrichter/AliRoot.git] / HLT / TPCLib / AliHLTTPCDigitReaderPacked.cxx

// $Id$

/**************************************************************************
 * This file is property of and copyright by the ALICE HLT Project        * 
 * ALICE Experiment at CERN, All rights reserved.                         *
 *                                                                        *
 * Primary Authors: Matthias Richter <Matthias.Richter@ift.uib.no>        *
 *                  Timm Steinbeck <timm@kip.uni-heidelberg.de>           *
 *                  Jochen Thaeder <thaeder@kip.uni-heidelberg.de>        *
 *                  for The ALICE HLT Project.                            *
 *                                                                        *
 * 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.                  *
 **************************************************************************/

/** @file   AliHLTTPCDigitReaderPacked.cxx
    @author Timm Steinbeck, Jochen Thaeder, Matthias Richter, Kenneth Aamodt
    @date   
    @brief  A digit reader implementation for simulated, packed TPC 'raw' data.
*/

#if __GNUC__>= 3
using namespace std;
#endif

#include "AliHLTTPCDigitReaderPacked.h"

#include "AliTPCRawStream.h"
#include "AliRawReaderMemory.h"
#include "AliRawDataHeader.h"

#if ENABLE_PAD_SORTING
#include "AliHLTTPCTransform.h"
#endif // ENABLE_PAD_SORTING
#include "AliHLTStdIncludes.h"

ClassImp(AliHLTTPCDigitReaderPacked)

#if defined(HAVE_ALIRAWDATA) && defined(HAVE_ALITPCRAWSTREAM_H)
AliHLTTPCDigitReaderPacked::AliHLTTPCDigitReaderPacked()
  :
#if ENABLE_PAD_SORTING
  fCurrentRow(0),
  fCurrentPad(0),
  fCurrentBin(-1),
  fNRows(0),
  fRowOffset(0),
  fNMaxRows(0),
  fNMaxPads(0),
  fNTimeBins(0),
  fData(NULL),
#endif // ENABLE_PAD_SORTING  
  fRawMemoryReader(NULL),
  fTPCRawStream(NULL),
  fOldRCUFormat(kFALSE)
{
  fRawMemoryReader = new AliRawReaderMemory;
  
  fTPCRawStream = new AliTPCRawStream( fRawMemoryReader );

#if ENABLE_PAD_SORTING
  // get max number of rows
  for (Int_t ii=0; ii < 6; ii++)
      if (AliHLTTPCTransform::GetNRows(ii) > fNMaxRows) 
	  fNMaxRows = AliHLTTPCTransform::GetNRows(ii);

  // get max number of pads
  for (Int_t ii=0; ii < AliHLTTPCTransform::GetNRows();ii++ )
      if (AliHLTTPCTransform::GetNPads(ii) > fNMaxPads) 
	  fNMaxPads = AliHLTTPCTransform::GetNPads(ii);

  // get max number of bins
  fNTimeBins = AliHLTTPCTransform::GetNTimeBins();

  HLTDebug("Array Borders  ||| MAXPAD=%d ||| MAXROW=%d ||| MAXBIN=%d ||| MAXMUL=%d", 
	   fNMaxPads, fNMaxRows, fNTimeBins, fNTimeBins*fNMaxRows*fNMaxPads);

  // init Data array
  fData = new Int_t[ fNMaxRows*fNMaxPads*fNTimeBins ];
#endif // ENABLE_PAD_SORTING
}

AliHLTTPCDigitReaderPacked::~AliHLTTPCDigitReaderPacked(){
  if ( fRawMemoryReader )
    delete fRawMemoryReader;
  fRawMemoryReader = NULL;
  if ( fTPCRawStream )
      delete fTPCRawStream;
  fTPCRawStream = NULL;
#if ENABLE_PAD_SORTING 
  if ( fData )
      delete [] fData;
  fData = NULL;
#endif // ENABLE_PAD_SORTING
}

Int_t AliHLTTPCDigitReaderPacked::InitBlock(void* ptr,unsigned long size, Int_t patch, Int_t slice){

  fRawMemoryReader->SetMemory( reinterpret_cast<UChar_t*>( ptr ), size );

  //get DDL ID in order to tell the memory reader which slice/patch to use
  Int_t DDLid= 0;
  if (patch < 2)
    DDLid = 768 + 2*slice + patch;
  else 
    DDLid = 840 + 4*slice + patch-2;

  fRawMemoryReader->SetEquipmentID(DDLid);
  //fRawMemoryReader->SetEquipmentID(1);
  if(fOldRCUFormat)
    fTPCRawStream->SetOldRCUFormat(kTRUE);

#if ENABLE_PAD_SORTING

  fCurrentRow = 0;
  fCurrentPad = 0;
  fCurrentBin = -1;

  Int_t firstrow=AliHLTTPCTransform::GetFirstRow(patch);
  Int_t lastrow=AliHLTTPCTransform::GetLastRow(patch);
  fNRows = lastrow - firstrow + 1;

  Int_t offset=0;
  if (patch > 1) offset =  AliHLTTPCTransform::GetFirstRow( 2 );

  fRowOffset = firstrow - offset;
  firstrow -= offset;
  lastrow  -= offset;

  // Init array with -1
  memset( fData, 0xFF, sizeof(Int_t)*(fNMaxRows*fNMaxPads*fNTimeBins) );

  // read data and fill in array
  while( fTPCRawStream->Next()){

      Int_t row = fTPCRawStream->GetRow();
      Int_t pad = fTPCRawStream->GetPad();
      Int_t bin = fTPCRawStream->GetTime();

      if ( row < firstrow || row > lastrow || pad > AliHLTTPCTransform::GetNPads(row + offset) || bin > fNTimeBins){
	HLTFatal("Index out of Range Probably wrong patch! %d - %d", slice, patch);
	if ( row < firstrow || row > lastrow ) 
	  HLTFatal("Row out of Range %d < %d < %d",firstrow, row, lastrow);
	if ( pad > AliHLTTPCTransform::GetNPads(row + offset) ) 
	  HLTFatal("Pad out of Range %d < %d < %d",pad, AliHLTTPCTransform::GetNPads(row + offset));
	if ( bin > fNTimeBins )
	  HLTFatal("Bin out of Range %d < %d < %d",bin, fNTimeBins);
      }
      else {  
	  if ((row-fRowOffset)*fNMaxPads*fNTimeBins+ pad*fNTimeBins + bin >=  fNMaxRows*fNMaxPads*fNTimeBins ) {
	      HLTFatal("Index out of array range PAD=%d ||| ROW=%d ||| BIN=%d ||| OFFSET=%d ||| ROWOFFSET=%d", pad, row, bin, offset, fRowOffset);
	      continue;
	  }
	  else {
	      fData[ (row-fRowOffset)*fNMaxPads*fNTimeBins+ pad*fNTimeBins + bin ] = fTPCRawStream->GetSignal() ;
	  }
      }
  }
#endif // ENABLE_PAD_SORTING

  return 0;
}

Bool_t AliHLTTPCDigitReaderPacked::NextSignal(){
  Bool_t readvalue = kTRUE;

#if ENABLE_PAD_SORTING
  while (1) {
      fCurrentBin++;
      if (fCurrentBin >= fNTimeBins){
	  fCurrentBin = 0;
	  fCurrentPad++;
     
	  if (fCurrentPad >=fNMaxPads){
	      fCurrentPad = 0;
	      fCurrentRow++;
	      
	      if (fCurrentRow >= fNMaxRows){
		  readvalue = kFALSE;
		  break;
	      }
	  }
      }

      if (fCurrentRow*fNMaxPads*fNTimeBins+ fCurrentPad*fNTimeBins + fCurrentBin >=  fNMaxRows*fNMaxPads*fNTimeBins ) {
	  HLTFatal("Overflow: row=%d pad=%d bin=%d", fCurrentRow, fCurrentPad, fCurrentBin);
	  readvalue = kFALSE;
	  break;
      }

      if (fData[ fCurrentRow*fNMaxPads*fNTimeBins + fCurrentPad*fNTimeBins + fCurrentBin  ] != -1) break;
  }
#else // !ENABLE_PAD_SORTING
  readvalue = fTPCRawStream->Next();
#endif // ENABLE_PAD_SORTING

  return readvalue;
}

Int_t AliHLTTPCDigitReaderPacked::GetRow(){
#if ENABLE_PAD_SORTING
  return (fCurrentRow + fRowOffset);
#else // !ENABLE_PAD_SORTING
  return (Int_t) fTPCRawStream->GetRow();
#endif // ENABLE_PAD_SORTING
}

int AliHLTTPCDigitReaderPacked::GetPad(){
#if ENABLE_PAD_SORTING
  return fCurrentPad;
#else // !ENABLE_PAD_SORTING
  return fTPCRawStream->GetPad();
#endif // ENABLE_PAD_SORTING
}

Int_t AliHLTTPCDigitReaderPacked::GetSignal(){ 
#if ENABLE_PAD_SORTING
  return fData[ fCurrentRow*fNMaxPads*fNTimeBins+ fCurrentPad*fNTimeBins + fCurrentBin ];
#else // !ENABLE_PAD_SORTING
  return fTPCRawStream->GetSignal();
#endif // ENABLE_PAD_SORTING
}

Int_t AliHLTTPCDigitReaderPacked::GetTime(){
#if ENABLE_PAD_SORTING
  return fCurrentBin;
#else // !ENABLE_PAD_SORTING
  return fTPCRawStream->GetTime();
#endif // ENABLE_PAD_SORTING
}
#endif //defined(HAVE_ALIRAWDATA) && defined(HAVE_ALITPCRAWSTREAM_H)
Commit	Line	Data
a38a7850	1	// $Id$
	2
	3	/**************************************************************************
9be2600f	4	* This file is property of and copyright by the ALICE HLT Project *
9be2600f	5	* ALICE Experiment at CERN, All rights reserved. *
a38a7850	6	* *
9be2600f	7	* Primary Authors: Matthias Richter <Matthias.Richter@ift.uib.no> *
	8	* Timm Steinbeck <timm@kip.uni-heidelberg.de> *
	9	* Jochen Thaeder <thaeder@kip.uni-heidelberg.de> *
	10	* for The ALICE HLT Project. *
a38a7850	11	* *
	12	* Permission to use, copy, modify and distribute this software and its *
	13	* documentation strictly for non-commercial purposes is hereby granted *
	14	* without fee, provided that the above copyright notice appears in all *
	15	* copies and that both the copyright notice and this permission notice *
	16	* appear in the supporting documentation. The authors make no claims *
	17	* about the suitability of this software for any purpose. It is *
	18	* provided "as is" without express or implied warranty. *
	19	**************************************************************************/
	20
84645eb0	21	/** @file AliHLTTPCDigitReaderPacked.cxx
27f5f8ed	22	@author Timm Steinbeck, Jochen Thaeder, Matthias Richter, Kenneth Aamodt
84645eb0	23	@date
	24	@brief A digit reader implementation for simulated, packed TPC 'raw' data.
	25	*/
db16520a	26
db16520a	27	#if __GNUC__>= 3
a38a7850	28	using namespace std;
	29	#endif
	30
	31	#include "AliHLTTPCDigitReaderPacked.h"
db16520a	32
a38a7850	33	#include "AliTPCRawStream.h"
	34	#include "AliRawReaderMemory.h"
	35	#include "AliRawDataHeader.h"
	36
db16520a	37	#if ENABLE_PAD_SORTING
	38	#include "AliHLTTPCTransform.h"
	39	#endif // ENABLE_PAD_SORTING
74c73e5a	40	#include "AliHLTStdIncludes.h"
a38a7850	41
	42	ClassImp(AliHLTTPCDigitReaderPacked)
	43
95316e9f	44	#if defined(HAVE_ALIRAWDATA) && defined(HAVE_ALITPCRAWSTREAM_H)
84645eb0	45	AliHLTTPCDigitReaderPacked::AliHLTTPCDigitReaderPacked()
	46	:
	47	#if ENABLE_PAD_SORTING
	48	fCurrentRow(0),
	49	fCurrentPad(0),
	50	fCurrentBin(-1),
	51	fNRows(0),
	52	fRowOffset(0),
	53	fNMaxRows(0),
	54	fNMaxPads(0),
	55	fNTimeBins(0),
	56	fData(NULL),
	57	#endif // ENABLE_PAD_SORTING
	58	fRawMemoryReader(NULL),
27f5f8ed	59	fTPCRawStream(NULL),
27f5f8ed	60	fOldRCUFormat(kFALSE)
84645eb0	61	{
a38a7850	62	fRawMemoryReader = new AliRawReaderMemory;
db16520a	63
a38a7850	64	fTPCRawStream = new AliTPCRawStream( fRawMemoryReader );
db16520a	65
db16520a	66	#if ENABLE_PAD_SORTING
db16520a	67	// get max number of rows
db16520a	68	for (Int_t ii=0; ii < 6; ii++)
	69	if (AliHLTTPCTransform::GetNRows(ii) > fNMaxRows)
	70	fNMaxRows = AliHLTTPCTransform::GetNRows(ii);
	71
	72	// get max number of pads
db16520a	73	for (Int_t ii=0; ii < AliHLTTPCTransform::GetNRows();ii++ )
	74	if (AliHLTTPCTransform::GetNPads(ii) > fNMaxPads)
	75	fNMaxPads = AliHLTTPCTransform::GetNPads(ii);
	76
	77	// get max number of bins
	78	fNTimeBins = AliHLTTPCTransform::GetNTimeBins();
	79
84645eb0	80	HLTDebug("Array Borders \|\|\| MAXPAD=%d \|\|\| MAXROW=%d \|\|\| MAXBIN=%d \|\|\| MAXMUL=%d",
db16520a	81	fNMaxPads, fNMaxRows, fNTimeBins, fNTimeBinsfNMaxRowsfNMaxPads);
	82
	83	// init Data array
	84	fData = new Int_t[ fNMaxRowsfNMaxPadsfNTimeBins ];
	85	#endif // ENABLE_PAD_SORTING
a38a7850	86	}
	87
	88	AliHLTTPCDigitReaderPacked::~AliHLTTPCDigitReaderPacked(){
	89	if ( fRawMemoryReader )
	90	delete fRawMemoryReader;
	91	fRawMemoryReader = NULL;
	92	if ( fTPCRawStream )
db16520a	93	delete fTPCRawStream;
a38a7850	94	fTPCRawStream = NULL;
db16520a	95	#if ENABLE_PAD_SORTING
	96	if ( fData )
	97	delete [] fData;
	98	fData = NULL;
	99	#endif // ENABLE_PAD_SORTING
a38a7850	100	}
a38a7850	101
84645eb0	102	Int_t AliHLTTPCDigitReaderPacked::InitBlock(void* ptr,unsigned long size, Int_t patch, Int_t slice){
db16520a	103
a38a7850	104	fRawMemoryReader->SetMemory( reinterpret_cast<UChar_t*>( ptr ), size );
db16520a	105
	106	//get DDL ID in order to tell the memory reader which slice/patch to use
	107	Int_t DDLid= 0;
	108	if (patch < 2)
27f5f8ed	109	DDLid = 768 + 2*slice + patch;
db16520a	110	else
9f968107	111	DDLid = 840 + 4*slice + patch-2;
db16520a	112
27f5f8ed	113	fRawMemoryReader->SetEquipmentID(DDLid);
	114	//fRawMemoryReader->SetEquipmentID(1);
	115	if(fOldRCUFormat)
	116	fTPCRawStream->SetOldRCUFormat(kTRUE);
db16520a	117
	118	#if ENABLE_PAD_SORTING
	119
	120	fCurrentRow = 0;
	121	fCurrentPad = 0;
	122	fCurrentBin = -1;
	123
84645eb0	124	Int_t firstrow=AliHLTTPCTransform::GetFirstRow(patch);
84645eb0	125	Int_t lastrow=AliHLTTPCTransform::GetLastRow(patch);
db16520a	126	fNRows = lastrow - firstrow + 1;
	127
	128	Int_t offset=0;
	129	if (patch > 1) offset = AliHLTTPCTransform::GetFirstRow( 2 );
	130
	131	fRowOffset = firstrow - offset;
	132	firstrow -= offset;
	133	lastrow -= offset;
	134
	135	// Init array with -1
	136	memset( fData, 0xFF, sizeof(Int_t)(fNMaxRowsfNMaxPads*fNTimeBins) );
	137
	138	// read data and fill in array
	139	while( fTPCRawStream->Next()){
	140
	141	Int_t row = fTPCRawStream->GetRow();
	142	Int_t pad = fTPCRawStream->GetPad();
	143	Int_t bin = fTPCRawStream->GetTime();
	144
	145	if ( row < firstrow \|\| row > lastrow \|\| pad > AliHLTTPCTransform::GetNPads(row + offset) \|\| bin > fNTimeBins){
	146	HLTFatal("Index out of Range Probably wrong patch! %d - %d", slice, patch);
	147	if ( row < firstrow \|\| row > lastrow )
	148	HLTFatal("Row out of Range %d < %d < %d",firstrow, row, lastrow);
	149	if ( pad > AliHLTTPCTransform::GetNPads(row + offset) )
	150	HLTFatal("Pad out of Range %d < %d < %d",pad, AliHLTTPCTransform::GetNPads(row + offset));
	151	if ( bin > fNTimeBins )
	152	HLTFatal("Bin out of Range %d < %d < %d",bin, fNTimeBins);
	153	}
	154	else {
	155	if ((row-fRowOffset)fNMaxPadsfNTimeBins+ padfNTimeBins + bin >= fNMaxRowsfNMaxPads*fNTimeBins ) {
	156	HLTFatal("Index out of array range PAD=%d \|\|\| ROW=%d \|\|\| BIN=%d \|\|\| OFFSET=%d \|\|\| ROWOFFSET=%d", pad, row, bin, offset, fRowOffset);
	157	continue;
	158	}
	159	else {
	160	fData[ (row-fRowOffset)fNMaxPadsfNTimeBins+ pad*fNTimeBins + bin ] = fTPCRawStream->GetSignal() ;
	161	}
	162	}
	163	}
	164	#endif // ENABLE_PAD_SORTING
	165
a38a7850	166	return 0;
	167	}
	168
f44e97dc	169	Bool_t AliHLTTPCDigitReaderPacked::NextSignal(){
db16520a	170	Bool_t readvalue = kTRUE;
	171
	172	#if ENABLE_PAD_SORTING
	173	while (1) {
	174	fCurrentBin++;
	175	if (fCurrentBin >= fNTimeBins){
	176	fCurrentBin = 0;
	177	fCurrentPad++;
	178
	179	if (fCurrentPad >=fNMaxPads){
	180	fCurrentPad = 0;
	181	fCurrentRow++;
	182
	183	if (fCurrentRow >= fNMaxRows){
	184	readvalue = kFALSE;
	185	break;
	186	}
	187	}
	188	}
	189
	190	if (fCurrentRowfNMaxPadsfNTimeBins+ fCurrentPadfNTimeBins + fCurrentBin >= fNMaxRowsfNMaxPads*fNTimeBins ) {
	191	HLTFatal("Overflow: row=%d pad=%d bin=%d", fCurrentRow, fCurrentPad, fCurrentBin);
	192	readvalue = kFALSE;
	193	break;
	194	}
	195
	196	if (fData[ fCurrentRowfNMaxPadsfNTimeBins + fCurrentPad*fNTimeBins + fCurrentBin ] != -1) break;
	197	}
	198	#else // !ENABLE_PAD_SORTING
	199	readvalue = fTPCRawStream->Next();
	200	#endif // ENABLE_PAD_SORTING
	201
	202	return readvalue;
a38a7850	203	}
a38a7850	204
db16520a	205	Int_t AliHLTTPCDigitReaderPacked::GetRow(){
	206	#if ENABLE_PAD_SORTING
	207	return (fCurrentRow + fRowOffset);
	208	#else // !ENABLE_PAD_SORTING
	209	return (Int_t) fTPCRawStream->GetRow();
	210	#endif // ENABLE_PAD_SORTING
a38a7850	211	}
	212
	213	int AliHLTTPCDigitReaderPacked::GetPad(){
db16520a	214	#if ENABLE_PAD_SORTING
	215	return fCurrentPad;
	216	#else // !ENABLE_PAD_SORTING
	217	return fTPCRawStream->GetPad();
	218	#endif // ENABLE_PAD_SORTING
a38a7850	219	}
a38a7850	220
db16520a	221	Int_t AliHLTTPCDigitReaderPacked::GetSignal(){
	222	#if ENABLE_PAD_SORTING
	223	return fData[ fCurrentRowfNMaxPadsfNTimeBins+ fCurrentPad*fNTimeBins + fCurrentBin ];
	224	#else // !ENABLE_PAD_SORTING
	225	return fTPCRawStream->GetSignal();
	226	#endif // ENABLE_PAD_SORTING
a38a7850	227	}
a38a7850	228
db16520a	229	Int_t AliHLTTPCDigitReaderPacked::GetTime(){
	230	#if ENABLE_PAD_SORTING
	231	return fCurrentBin;
	232	#else // !ENABLE_PAD_SORTING
	233	return fTPCRawStream->GetTime();
	234	#endif // ENABLE_PAD_SORTING
a38a7850	235	}
74c73e5a	236	#endif //defined(HAVE_ALIRAWDATA) && defined(HAVE_ALITPCRAWSTREAM_H)