3 /**************************************************************************
4 * This file is property of and copyright by the ALICE HLT Project *
5 * ALICE Experiment at CERN, All rights reserved. *
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. *
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 **************************************************************************/
21 /** @file AliHLTTPCDigitReaderPacked.cxx
22 @author Timm Steinbeck, Jochen Thaeder, Matthias Richter, Kenneth Aamodt
24 @brief A digit reader implementation for simulated, packed TPC 'raw' data.
31 #include "AliHLTTPCDigitReaderPacked.h"
33 #include "AliTPCRawStream.h"
34 #include "AliRawReaderMemory.h"
35 #include "AliRawDataHeader.h"
37 //#if ENABLE_PAD_SORTING
38 #include "AliHLTTPCTransform.h"
39 //#endif // ENABLE_PAD_SORTING
40 #include "AliHLTStdIncludes.h"
42 ClassImp(AliHLTTPCDigitReaderPacked)
44 #if defined(HAVE_ALIRAWDATA) && defined(HAVE_ALITPCRAWSTREAM_H)
45 AliHLTTPCDigitReaderPacked::AliHLTTPCDigitReaderPacked()
47 //#if ENABLE_PAD_SORTING
57 //#endif // ENABLE_PAD_SORTING
58 fRawMemoryReader(NULL),
60 fOldRCUFormat(kFALSE),
63 fRawMemoryReader = new AliRawReaderMemory;
65 fTPCRawStream = new AliTPCRawStream( fRawMemoryReader );
67 //#if ENABLE_PAD_SORTING
68 // get max number of rows
69 for (Int_t ii=0; ii < 6; ii++)
70 if (AliHLTTPCTransform::GetNRows(ii) > fNMaxRows)
71 fNMaxRows = AliHLTTPCTransform::GetNRows(ii);
73 // get max number of pads
74 for (Int_t ii=0; ii < AliHLTTPCTransform::GetNRows();ii++ )
75 if (AliHLTTPCTransform::GetNPads(ii) > fNMaxPads)
76 fNMaxPads = AliHLTTPCTransform::GetNPads(ii);
78 // get max number of bins
79 fNTimeBins = AliHLTTPCTransform::GetNTimeBins();
81 HLTDebug("Array Borders ||| MAXPAD=%d ||| MAXROW=%d ||| MAXBIN=%d ||| MAXMUL=%d",
82 fNMaxPads, fNMaxRows, fNTimeBins, fNTimeBins*fNMaxRows*fNMaxPads);
85 fData = new Int_t[ fNMaxRows*fNMaxPads*fNTimeBins ];
86 //#endif // ENABLE_PAD_SORTING
89 AliHLTTPCDigitReaderPacked::~AliHLTTPCDigitReaderPacked(){
90 if ( fRawMemoryReader )
91 delete fRawMemoryReader;
92 fRawMemoryReader = NULL;
96 //#if ENABLE_PAD_SORTING
100 //#endif // ENABLE_PAD_SORTING
103 Int_t AliHLTTPCDigitReaderPacked::InitBlock(void* ptr,unsigned long size, Int_t patch, Int_t slice){
105 fRawMemoryReader->SetMemory( reinterpret_cast<UChar_t*>( ptr ), size );
107 //get DDL ID in order to tell the memory reader which slice/patch to use
110 DDLid = 768 + 2*slice + patch;
112 DDLid = 840 + 4*slice + patch-2;
114 fRawMemoryReader->SetEquipmentID(DDLid);
115 //fRawMemoryReader->SetEquipmentID(1);
117 fTPCRawStream->SetOldRCUFormat(kTRUE);
120 //#if ENABLE_PAD_SORTING
126 Int_t firstrow=AliHLTTPCTransform::GetFirstRow(patch);
127 Int_t lastrow=AliHLTTPCTransform::GetLastRow(patch);
128 fNRows = lastrow - firstrow + 1;
131 if (patch > 1) offset = AliHLTTPCTransform::GetFirstRow( 2 );
133 fRowOffset = firstrow - offset;
137 // Init array with -1
138 memset( fData, 0xFF, sizeof(Int_t)*(fNMaxRows*fNMaxPads*fNTimeBins) );
140 // read data and fill in array
141 while( fTPCRawStream->Next()){
143 Int_t row = fTPCRawStream->GetRow();
144 Int_t pad = fTPCRawStream->GetPad();
145 Int_t bin = fTPCRawStream->GetTime();
147 if ( row < firstrow || row > lastrow || pad > AliHLTTPCTransform::GetNPads(row + offset) || bin > fNTimeBins){
148 HLTFatal("Index out of Range Probably wrong patch! %d - %d", slice, patch);
149 if ( row < firstrow || row > lastrow )
150 HLTFatal("Row out of Range %d < %d < %d",firstrow, row, lastrow);
151 if ( pad > AliHLTTPCTransform::GetNPads(row + offset) )
152 HLTFatal("Pad out of Range %d < %d < %d",pad, AliHLTTPCTransform::GetNPads(row + offset));
153 if ( bin > fNTimeBins )
154 HLTFatal("Bin out of Range %d < %d < %d",bin, fNTimeBins);
157 if ((row-fRowOffset)*fNMaxPads*fNTimeBins+ pad*fNTimeBins + bin >= fNMaxRows*fNMaxPads*fNTimeBins ) {
158 HLTFatal("Index out of array range PAD=%d ||| ROW=%d ||| BIN=%d ||| OFFSET=%d ||| ROWOFFSET=%d", pad, row, bin, offset, fRowOffset);
162 fData[ (row-fRowOffset)*fNMaxPads*fNTimeBins+ pad*fNTimeBins + bin ] = fTPCRawStream->GetSignal() ;
166 //#endif // ENABLE_PAD_SORTING
171 Bool_t AliHLTTPCDigitReaderPacked::NextSignal(){
172 Bool_t readvalue = kTRUE;
174 if(!fUnsorted){//added for test
175 //#if ENABLE_PAD_SORTING
178 if (fCurrentBin >= fNTimeBins){
182 if (fCurrentPad >=fNMaxPads){
186 if (fCurrentRow >= fNMaxRows){
193 if (fCurrentRow*fNMaxPads*fNTimeBins+ fCurrentPad*fNTimeBins + fCurrentBin >= fNMaxRows*fNMaxPads*fNTimeBins ) {
194 HLTFatal("Overflow: row=%d pad=%d bin=%d", fCurrentRow, fCurrentPad, fCurrentBin);
199 if (fData[ fCurrentRow*fNMaxPads*fNTimeBins + fCurrentPad*fNTimeBins + fCurrentBin ] != -1) break;
202 else{//added for test
203 //#else // !ENABLE_PAD_SORTING
204 readvalue = fTPCRawStream->Next();
206 //#endif // ENABLE_PAD_SORTING
211 Int_t AliHLTTPCDigitReaderPacked::GetRow(){
212 /*#if ENABLE_PAD_SORTING
213 return (fCurrentRow + fRowOffset);
214 #else // !ENABLE_PAD_SORTING
215 return (Int_t) fTPCRawStream->GetRow();
216 #endif // ENABLE_PAD_SORTING
219 return (fCurrentRow + fRowOffset);
222 return (Int_t) fTPCRawStream->GetRow();
226 int AliHLTTPCDigitReaderPacked::GetPad(){
227 /*#if ENABLE_PAD_SORTING
229 #else // !ENABLE_PAD_SORTING
230 return fTPCRawStream->GetPad();
231 #endif // ENABLE_PAD_SORTING
237 return fTPCRawStream->GetPad();
241 Int_t AliHLTTPCDigitReaderPacked::GetSignal(){
243 #if ENABLE_PAD_SORTING
244 return fData[ fCurrentRow*fNMaxPads*fNTimeBins+ fCurrentPad*fNTimeBins + fCurrentBin ];
245 #else // !ENABLE_PAD_SORTING
246 return fTPCRawStream->GetSignal();
247 #endif // ENABLE_PAD_SORTING
250 return fData[ fCurrentRow*fNMaxPads*fNTimeBins+ fCurrentPad*fNTimeBins + fCurrentBin ];
253 return fTPCRawStream->GetSignal();
257 Int_t AliHLTTPCDigitReaderPacked::GetTime(){
259 #if ENABLE_PAD_SORTING
261 #else // !ENABLE_PAD_SORTING
262 return fTPCRawStream->GetTime();
263 #endif // ENABLE_PAD_SORTING
269 return fTPCRawStream->GetTime();
272 #endif //defined(HAVE_ALIRAWDATA) && defined(HAVE_ALITPCRAWSTREAM_H)