]>
Commit | Line | Data |
---|---|---|
972432c1 | 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 | ||
c4ee792d | 16 | /* $Id $ */ |
972432c1 | 17 | |
18 | /////////////////////////////////////////////////////////////////////////////// | |
19 | /// | |
c4ee792d | 20 | /// \class AliMUONRawStreamTrigger |
972432c1 | 21 | /// This class provides access to MUON digits in raw data. |
22 | /// | |
23 | /// It loops over all MUON digits in the raw data given by the AliRawReader. | |
24 | /// The Next method goes to the next digit. If there are no digits left | |
25 | /// it returns kFALSE(under develpment). | |
26 | /// It can loop also over DDL and store the decoded rawdata in TClonesArrays | |
313a427d | 27 | /// in payload class. |
972432c1 | 28 | /// |
29 | /// First version implement for Trigger | |
c4ee792d | 30 | /// \author Christian Finck |
972432c1 | 31 | /// |
32 | /////////////////////////////////////////////////////////////////////////////// | |
33 | ||
34 | #include "AliMUONRawStreamTrigger.h" | |
35 | ||
36 | #include "AliRawReader.h" | |
37 | #include "AliRawDataHeader.h" | |
9e378ff4 | 38 | #include "AliDAQ.h" |
972432c1 | 39 | #include "AliLog.h" |
40 | ||
00e86732 | 41 | /// \cond CLASSIMP |
972432c1 | 42 | ClassImp(AliMUONRawStreamTrigger) |
00e86732 | 43 | /// \endcond |
972432c1 | 44 | |
45 | AliMUONRawStreamTrigger::AliMUONRawStreamTrigger() | |
46 | : TObject(), | |
47 | fRawReader(0x0), | |
9f5dcca3 | 48 | fPayload(new AliMUONPayloadTrigger()), |
972432c1 | 49 | fDDL(0), |
50 | fSubEntries(0), | |
51 | fNextDDL(kTRUE), | |
3c7f5307 | 52 | fMaxDDL(2), |
53 | fEnableErrorLogger(kFALSE) | |
972432c1 | 54 | { |
00e86732 | 55 | /// |
56 | /// create an object to read MUON raw digits | |
57 | /// Default ctor for monitoring purposes | |
58 | /// | |
972432c1 | 59 | |
972432c1 | 60 | |
61 | } | |
62 | ||
63 | //_________________________________________________________________ | |
64 | AliMUONRawStreamTrigger::AliMUONRawStreamTrigger(AliRawReader* rawReader) | |
65 | : TObject(), | |
9f5dcca3 | 66 | fRawReader(rawReader), |
67 | fPayload(new AliMUONPayloadTrigger()), | |
972432c1 | 68 | fDDL(0), |
69 | fSubEntries(0), | |
70 | fNextDDL(kTRUE), | |
3c7f5307 | 71 | fMaxDDL(2), |
72 | fEnableErrorLogger(kFALSE) | |
972432c1 | 73 | { |
00e86732 | 74 | /// |
75 | /// ctor with AliRawReader as argument | |
76 | /// for reconstruction purpose | |
77 | /// | |
972432c1 | 78 | |
972432c1 | 79 | } |
80 | ||
81 | //___________________________________ | |
82 | AliMUONRawStreamTrigger::~AliMUONRawStreamTrigger() | |
83 | { | |
00e86732 | 84 | /// |
85 | /// clean up | |
86 | /// | |
313a427d | 87 | delete fPayload; |
972432c1 | 88 | } |
89 | ||
90 | //_____________________________________________________________ | |
91 | Bool_t AliMUONRawStreamTrigger::Next() | |
92 | { | |
00e86732 | 93 | /// read the next raw digit (buspatch structure) |
94 | /// returns kFALSE if there is no digit left | |
972432c1 | 95 | |
96 | // if (fNextDDL){ | |
97 | // if(!NextDDL()) return kFALSE; | |
98 | // } | |
99 | // Int_t nEntries = fDDLTrigger->GetBusPatchEntries(); | |
100 | ||
101 | // if (fSubEntries < nEntries) { | |
102 | // fLocalStruct = (AliMUONLocalStruct*)fDDLTrigger->GetBusPatchEntry(fSubEntries); | |
103 | // fSubEntries++; | |
104 | // fNextDDL = kFALSE; | |
105 | // return kTRUE; | |
106 | // } else { | |
107 | // fDDLTrigger->GetBusPatchArray()->Delete(); | |
108 | // fSubEntries = 0; | |
109 | // fNextDDL = kTRUE; | |
110 | // return Next(); | |
111 | // } | |
112 | ||
113 | return kFALSE; | |
114 | } | |
115 | ||
116 | //______________________________________________________ | |
117 | Bool_t AliMUONRawStreamTrigger::NextDDL() | |
118 | { | |
00e86732 | 119 | /// reading tracker DDL |
120 | /// store buspatch info into Array | |
121 | /// store only non-empty structures (buspatch info with datalength !=0) | |
972432c1 | 122 | |
972432c1 | 123 | // reset TClones |
313a427d | 124 | fPayload->ResetDDL(); |
125 | ||
972432c1 | 126 | |
127 | // loop over the two ddl's | |
128 | if (fDDL >= fMaxDDL) { | |
129 | fDDL = 0; | |
130 | return kFALSE; | |
131 | } | |
9e378ff4 | 132 | |
972432c1 | 133 | fRawReader->Reset(); |
362c9d61 | 134 | fRawReader->Select("MUONTRG", fDDL, fDDL); //Select the DDL file to be read |
972432c1 | 135 | |
d6ac560d | 136 | if (!fRawReader->ReadHeader()) return kFALSE; |
972432c1 | 137 | |
138 | Int_t totalDataWord = fRawReader->GetDataSize(); // in bytes | |
139 | UInt_t *buffer = new UInt_t[totalDataWord/4]; | |
140 | ||
d6ac560d | 141 | // check not necessary yet, but for future developments |
142 | if (!fRawReader->ReadNext((UChar_t*)buffer, totalDataWord)) return kFALSE; | |
972432c1 | 143 | |
313a427d | 144 | fPayload->Decode(buffer); |
3c7f5307 | 145 | if (fEnableErrorLogger) AddErrorMessage(); |
972432c1 | 146 | |
313a427d | 147 | fDDL++; |
972432c1 | 148 | |
972432c1 | 149 | delete [] buffer; |
150 | ||
ea59383d | 151 | |
972432c1 | 152 | return kTRUE; |
153 | } | |
154 | ||
972432c1 | 155 | |
156 | //______________________________________________________ | |
157 | void AliMUONRawStreamTrigger::SetMaxDDL(Int_t ddl) | |
158 | { | |
00e86732 | 159 | /// set DDL number |
972432c1 | 160 | if (ddl > 2) ddl = 2; |
161 | fMaxDDL = ddl; | |
162 | } | |
163 | ||
164 | //______________________________________________________ | |
165 | void AliMUONRawStreamTrigger::SetMaxReg(Int_t reg) | |
166 | { | |
00e86732 | 167 | /// set regional card number |
313a427d | 168 | fPayload->SetMaxReg(reg); |
972432c1 | 169 | } |
170 | ||
171 | //______________________________________________________ | |
172 | void AliMUONRawStreamTrigger::SetMaxLoc(Int_t loc) | |
173 | { | |
00e86732 | 174 | /// set local card number |
313a427d | 175 | fPayload->SetMaxLoc(loc); |
972432c1 | 176 | } |
ea59383d | 177 | |
178 | //______________________________________________________ | |
179 | void AliMUONRawStreamTrigger::AddErrorMessage() | |
180 | { | |
181 | /// add message into logger of AliRawReader per event | |
182 | ||
183 | for (Int_t i = 0; i < fPayload->GetDarcEoWErrors(); ++i) | |
184 | fRawReader->AddMajorErrorLog(kDarcEoWErr, "Wrong end of Darc word structure"); | |
185 | ||
186 | for (Int_t i = 0; i < fPayload->GetGlobalEoWErrors(); ++i) | |
187 | fRawReader->AddMajorErrorLog(kGlobalEoWErr, "Wrong end of Global word structure"); | |
188 | ||
189 | for (Int_t i = 0; i < fPayload->GetRegEoWErrors(); ++i) | |
190 | fRawReader->AddMajorErrorLog(kRegEoWErr, "Wrong end of Regional word structure"); | |
191 | ||
192 | for (Int_t i = 0; i < fPayload->GetLocalEoWErrors(); ++i) | |
193 | fRawReader->AddMajorErrorLog(kLocalEoWErr, "Wrong end of Local word structure"); | |
194 | ||
195 | } |