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17373fbf | 1 | // $Id$ |
d9a0c52c | 2 | //************************************************************************** |
3 | //* This file is property of and copyright by the ALICE HLT Project * | |
4 | //* ALICE Experiment at CERN, All rights reserved. * | |
5 | //* * | |
6 | //* Primary Authors: Matthias Richter <Matthias.Richter@ift.uib.no> * | |
7 | //* Timm Steinbeck <timm@kip.uni-heidelberg.de> * | |
8 | //* Jochen Thaeder <thaeder@kip.uni-heidelberg.de> * | |
9 | //* for The ALICE HLT Project. * | |
10 | //* * | |
11 | //* Permission to use, copy, modify and distribute this software and its * | |
12 | //* documentation strictly for non-commercial purposes is hereby granted * | |
13 | //* without fee, provided that the above copyright notice appears in all * | |
14 | //* copies and that both the copyright notice and this permission notice * | |
15 | //* appear in the supporting documentation. The authors make no claims * | |
16 | //* about the suitability of this software for any purpose. It is * | |
17 | //* provided "as is" without express or implied warranty. * | |
18 | //************************************************************************** | |
19 | ||
17373fbf | 20 | /// @file AliHLTTPCDigitReader32Bit.cxx |
21 | /// @author Kenneth Aamodt | |
22 | /// @date | |
23 | /// @brief DigitReader implementation for the 32 bit offline decoder | |
24 | /// | |
d9a0c52c | 25 | |
d9a0c52c | 26 | #include <cassert> |
27 | #include "AliHLTTPCDigitReader32Bit.h" | |
28 | #include "AliHLTTPCMapping.h" | |
29 | #include "AliRawReader.h" | |
30 | #include "AliRawReaderMemory.h" | |
31 | #include "AliAltroRawStreamV3.h" | |
d9a0c52c | 32 | |
d5cf9283 | 33 | using namespace std; |
34 | ||
d9a0c52c | 35 | ClassImp(AliHLTTPCDigitReader32Bit) |
36 | ||
37 | AliHLTTPCDigitReader32Bit::AliHLTTPCDigitReader32Bit() | |
38 | : | |
39 | AliHLTTPCDigitReader(), | |
d9a0c52c | 40 | fRawReaderMemory(NULL), |
41 | fAltroRawStreamV3(NULL), | |
4f43db26 | 42 | fMapping(NULL), |
43 | fSkipDataReadingFlag(kFALSE) | |
d9a0c52c | 44 | { |
45 | // see header file for class documentation | |
46 | // or | |
47 | // refer to README to build package | |
48 | // or | |
49 | // visit http://web.ift.uib.no/~kjeks/doc/alice-hlt | |
e9791402 | 50 | |
51 | // initlialized here to get more accurate comparison with the | |
52 | // digitReaderDecoder when using SimpleComponentWrapper | |
53 | if(fRawReaderMemory ==NULL){ | |
54 | fRawReaderMemory = new AliRawReaderMemory(); | |
55 | } | |
d9a0c52c | 56 | } |
57 | ||
58 | AliHLTTPCDigitReader32Bit::~AliHLTTPCDigitReader32Bit() | |
59 | { | |
60 | // see header file for class documentation | |
61 | if (fRawReaderMemory){ | |
62 | delete fRawReaderMemory; | |
63 | fRawReaderMemory=NULL; | |
64 | } | |
65 | ||
66 | if (fAltroRawStreamV3){ | |
67 | delete fAltroRawStreamV3; | |
68 | fAltroRawStreamV3 = NULL; | |
69 | } | |
d9a0c52c | 70 | |
71 | if(fMapping){ | |
72 | delete fMapping; | |
73 | } | |
74 | } | |
75 | ||
76 | int AliHLTTPCDigitReader32Bit::InitBlock(void* ptr,unsigned long size, Int_t patch, Int_t slice) | |
77 | { | |
78 | // see header file for class documentation | |
79 | ||
80 | Int_t ddlno=768; | |
81 | if (patch>1) ddlno+=72+4*slice+(patch-2); | |
82 | else ddlno+=2*slice+patch; | |
83 | ||
e9791402 | 84 | if(fRawReaderMemory == NULL){ |
85 | fRawReaderMemory = new AliRawReaderMemory(); | |
86 | } | |
d9a0c52c | 87 | if(!fRawReaderMemory){ |
88 | return -ENODEV; | |
89 | } | |
90 | fRawReaderMemory->SetMemory(reinterpret_cast<UChar_t*>(ptr), ULong_t(size)); | |
91 | fRawReaderMemory->SetEquipmentID(ddlno); | |
92 | fRawReaderMemory->Reset(); | |
4f43db26 | 93 | fSkipDataReadingFlag = fRawReaderMemory->NextEvent(); |
d9a0c52c | 94 | |
e9791402 | 95 | if(fAltroRawStreamV3 != NULL){ |
96 | delete fAltroRawStreamV3; | |
97 | fAltroRawStreamV3=NULL; | |
98 | } | |
d9a0c52c | 99 | fAltroRawStreamV3= new AliAltroRawStreamV3(fRawReaderMemory); |
e9791402 | 100 | |
d9a0c52c | 101 | if (!fAltroRawStreamV3){ |
102 | return -ENODEV; | |
103 | } | |
4f43db26 | 104 | |
105 | fSkipDataReadingFlag = fAltroRawStreamV3->NextDDL(); | |
106 | ||
d9a0c52c | 107 | if(!fMapping){ |
108 | fMapping = new AliHLTTPCMapping(patch); | |
109 | if(!fMapping){ | |
110 | return -ENODEV; | |
111 | } | |
112 | } | |
113 | return 0; | |
114 | } | |
115 | ||
116 | int AliHLTTPCDigitReader32Bit::Reset() | |
117 | { | |
118 | // see header file for class documentation | |
e3a7b017 | 119 | fRawReaderMemory->ClearBuffers(); |
d9a0c52c | 120 | return 0; |
121 | } | |
122 | ||
123 | void AliHLTTPCDigitReader32Bit::SetUnsorted(bool unsorted) | |
124 | { | |
125 | // see header file for class documentation | |
126 | ||
127 | // The DigitReaderDecoder does not support sorted data, forward to | |
128 | // default if sorted data requested | |
129 | if (!unsorted) AliHLTTPCDigitReader::SetUnsorted(unsorted); | |
130 | } | |
131 | ||
132 | bool AliHLTTPCDigitReader32Bit::NextChannel() | |
133 | { | |
134 | // see header file for class documentation | |
4f43db26 | 135 | if(fSkipDataReadingFlag == kFALSE){ |
136 | return kFALSE; | |
137 | } | |
138 | ||
d9a0c52c | 139 | return fAltroRawStreamV3->NextChannel(); |
d9a0c52c | 140 | } |
141 | ||
142 | int AliHLTTPCDigitReader32Bit::NextBunch() | |
143 | { | |
144 | // see header file for class documentation | |
145 | return fAltroRawStreamV3->NextBunch(); | |
146 | } | |
147 | ||
148 | bool AliHLTTPCDigitReader32Bit::NextSignal() | |
149 | { | |
150 | // see header file for class documentation | |
151 | return false; | |
152 | } | |
153 | ||
154 | const UInt_t* AliHLTTPCDigitReader32Bit::GetSignals() | |
155 | { | |
156 | // see header file for class documentation | |
157 | HLTError("AliHLTTPCDigitReader32Bit does not support the UInt_t* format, use GetSignalsShort instead"); | |
158 | return 0; | |
159 | } | |
160 | ||
161 | const UShort_t* AliHLTTPCDigitReader32Bit::GetSignalsShort() | |
162 | { | |
163 | // see header file for class documentation | |
164 | return fAltroRawStreamV3->GetSignals(); | |
165 | } | |
166 | ||
167 | int AliHLTTPCDigitReader32Bit::GetRow() | |
168 | { | |
169 | // see header file for class documentation | |
170 | return fMapping->GetRow(fAltroRawStreamV3->GetHWAddress()); | |
171 | } | |
172 | ||
173 | int AliHLTTPCDigitReader32Bit::GetPad() | |
174 | { | |
175 | // see header file for class documentation | |
176 | return fMapping->GetPad(fAltroRawStreamV3->GetHWAddress()); | |
177 | } | |
178 | ||
179 | int AliHLTTPCDigitReader32Bit::GetSignal() | |
180 | { | |
181 | // see header file for class documentation | |
182 | return 0; | |
183 | } | |
184 | ||
185 | int AliHLTTPCDigitReader32Bit::GetTime() | |
186 | { | |
187 | // see header file for class documentation | |
a553c904 | 188 | int iResult=-1; |
a553c904 | 189 | iResult=fAltroRawStreamV3->GetStartTimeBin()-fAltroRawStreamV3->GetBunchLength()+1; |
d9a0c52c | 190 | return iResult; |
191 | } | |
192 | ||
193 | int AliHLTTPCDigitReader32Bit::GetBunchSize() | |
194 | { | |
195 | // see header file for class documentation | |
196 | return fAltroRawStreamV3->GetBunchLength(); | |
197 | } | |
198 | ||
199 | int AliHLTTPCDigitReader32Bit::GetRowOffset() const | |
200 | { | |
201 | return fMapping->GetRowOffset(); | |
202 | } | |
a553c904 | 203 | |
d9a0c52c | 204 | AliHLTUInt32_t AliHLTTPCDigitReader32Bit::GetAltroBlockHWaddr() const |
205 | { | |
206 | // see header file for class documentation | |
207 | return (AliHLTUInt32_t)fAltroRawStreamV3->GetHWAddress(); | |
208 | } | |
209 | ||
210 | AliHLTUInt32_t AliHLTTPCDigitReader32Bit::GetAltroBlockHWaddr(Int_t row, Int_t pad) const | |
211 | { | |
212 | // see header file for class documentation | |
213 | if(fMapping){ | |
214 | return fMapping->GetHwAddress(row,pad); | |
215 | } | |
216 | else{ | |
217 | return 0; | |
218 | } | |
219 | } | |
220 | ||
221 | int AliHLTTPCDigitReader32Bit::GetRCUTrailerSize() | |
222 | { | |
223 | // see header file for class documentation | |
224 | return 0; | |
225 | } | |
226 | ||
227 | bool AliHLTTPCDigitReader32Bit::GetRCUTrailerData(UChar_t*& /*trData*/) | |
228 | { | |
229 | // see header file for class documentation | |
230 | return false; | |
231 | } |