Extacting the OCDB in a separate module. The detectors have write permission in the...
[u/mrichter/AliRoot.git] / ZDC / TestZDCPreprocessor.C
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438a188c 1/* $Id$ */
2
3// This class runs the test preprocessor
4// It uses AliTestShuttle to simulate a full Shuttle process
5
6// The input data is created in the functions
7// CreateDCSAliasMap() creates input that would in the same way come from DCS
8// ReadDCSAliasMap() reads from a file
9// CreateInputFilesMap() creates a list of local files, that can be accessed by the shuttle
10
86dc0caa 11void TestZDCPreprocessor(Int_t obj=0)
438a188c 12{
13 // load library
14 gSystem->Load("libTestShuttle.so");
15
16 // create AliTestShuttle instance
17 // The parameters are run, startTime, endTime
86dc0caa 18 AliTestShuttle* shuttle = new AliTestShuttle(0, 0, 1);
438a188c 19
438a188c 20 // TODO if needed, change location of OCDB and Reference test folders
21 // by default they are set to $ALICE_ROOT/SHUTTLE/TestShuttle/TestCDB and TestReference
162637e4 22 AliTestShuttle::SetMainCDB("local://$ALICE_ROOT/OCDB/SHUTTLE/TestShuttle/TestCDB");
23 AliTestShuttle::SetMainRefStorage("local://$ALICE_ROOT/OCDB/SHUTTLE/TestShuttle/TestReference");
438a188c 24
25 printf("Test OCDB storage Uri: %s\n", AliShuttleInterface::GetMainCDB().Data());
26 printf("Test Reference storage Uri: %s\n", AliShuttleInterface::GetMainRefStorage().Data());
27
438a188c 28 // TODO(1)
29 //
30 // The shuttle can read DCS data, if the preprocessor should be tested to process DCS data,
31 // some fake data has to be created.
32 //
33 // The "fake" input data can be taken using either (a) or (b):
34 // (a) data from a file: Use ReadDCSAliasMap()
35 // the format of the file is explained in ReadDCSAliasMap()
36 // To use it uncomment the following line:
37 //
38 //TMap* dcsAliasMap = ReadDCSAliasMap();
39 //
40 // (b) generated in this macro: Use CreateDCSAliasMap() and its documentation
41 // To use it uncomment the following line:
42 //
43 TMap* dcsAliasMap = CreateDCSAliasMap();
44 //WriteDCSAliasMap();
45
46 // now give the alias map to the shuttle
47 shuttle->SetDCSInput(dcsAliasMap);
48
49 // TODO(2)
50 //
51 // The shuttle can also process files that originate from DCS, DAQ and HLT.
52 // To test it, we provide some local files and locations where these would be found when
53 // the online machinery would be there.
54 // In real life this functions would be produces by the sub-detectors
55 // calibration programs in DCS, DAQ or HLT. These files can then be retrieved using the Shuttle.
56 //
57 // Files are added with the function AliTestShuttle::AddInputFile. The syntax is:
58 // AddInputFile(<system>, <detector>, <id>, <source>, <local-file>)
59 // In this example we add a file originating from the GDC with the id PEDESTALS
60 // Three files originating from different LDCs but with the same id are also added
61 // Note that the test preprocessor name is TPC. The name of the detector's preprocessor must follow
62 // the "online" naming convention ALICE-INT-2003-039.
1ee299a5 63 //
438a188c 64 shuttle->AddInputFile(AliTestShuttle::kDAQ, "ZDC", "PEDESTALS", "LDC0", "ZDCPedestal.dat");
321fe3b8 65 //
66 shuttle->AddInputFile(AliTestShuttle::kDAQ, "ZDC", "LASER", "LDC0", "ZDCLaserCalib.dat");
321fe3b8 67 //
68 shuttle->AddInputFile(AliTestShuttle::kDAQ, "ZDC", "EMDCALIB", "LDC0", "ZDCEMDCalib.dat");
321fe3b8 69 //
70 shuttle->AddInputFile(AliTestShuttle::kDAQ, "ZDC", "PHYSICS", "LDC0", "ZDCChMapping.dat");
321fe3b8 71 //
72 shuttle->AddInputFile(AliTestShuttle::kDAQ, "ZDC", "BC", "LDC0", "ZDCChMapping.dat");
438a188c 73
74 // TODO(3)
75 //
76 // The shuttle can read run type stored in the DAQ logbook.
77 // To test it, we must provide the run type manually. They will be retrieved in the preprocessor
78 // using GetRunType function.
86dc0caa 79 if(obj==1) shuttle->SetInputRunType("STANDALONE_PEDESTAL");
80 else if(obj==2) shuttle->SetInputRunType("STANDALONE_LASER");
81 else if(obj==3) shuttle->SetInputRunType("STANDALONE_EMD");
321fe3b8 82 else if(obj==4) shuttle->SetInputRunType("STANDALONE_COSMIC");
83 else if(obj==5) shuttle->SetInputRunType("STANDALONE_BC");
84 else if(obj==6) shuttle->SetInputRunType("PHYSICS");
438a188c 85
86 // TODO(4)
87 //
88 // The shuttle can read run parameters stored in the DAQ run logbook.
89 // To test it, we must provide the run parameters manually. They will be retrieved in the preprocessor
90 // using GetRunParameter function.
91 // In real life the parameters will be retrieved automatically from the run logbook;
321fe3b8 92 //shuttle->AddInputRunParameter("beamType", "Pb-Pb");
93 shuttle->AddInputRunParameter("beamType", "p-p");
438a188c 94 shuttle->AddInputRunParameter("totalEvents", "1000");
95 shuttle->AddInputRunParameter("NumberOfGDCs", "1");
96
952af594 97 // TODO(5) NEW!
98 //
99 // This is for preprocessor that require data from HLT.
100 // Since HLT may be switched off, the preprocessor should first query the Run logbook where
101 // the HLT status is stored. SHUTTLE implements a shortcut function (GetHLTStatus) that returns
102 // a bool directly. 1 = HLT ON, 0 = HLT OFF
103 //
104 Bool_t hltStatus=kFALSE;
d2317a93 105 shuttle->SetInputHLTStatus(hltStatus);
952af594 106
107 // TODO(6)
438a188c 108 //
109 // The shuttle can query condition parameters valid from the current run from the OCDB
110 // To test it, we must first store the object into the OCDB. It will be retrieved in the preprocessor
111 // using GetFromOCDB function.
1ee299a5 112
113 /*TObjString obj("This is a condition parameter stored in OCDB");
438a188c 114 AliCDBId id("ZDC/Calib/Data", 0, AliCDBRunRange::Infinity());
115 AliCDBMetaData md;
116 AliCDBEntry entry(&obj, id, &md);
117
118 shuttle->AddInputCDBEntry(&entry);
1ee299a5 119 */
120
438a188c 121 // TODO(6)
122 // Create the preprocessor that should be tested, it registers itself automatically to the shuttle
952af594 123 AliPreprocessor* test = new AliZDCPreprocessor(shuttle);
438a188c 124
125 // Test the preprocessor
126 shuttle->Process();
127
128 // TODO(7)
129 // In the preprocessor AliShuttleInterface::Store should be called to put the final
130 // data to the CDB. To check if all went fine have a look at the files produced in
131 // $ALICE_ROOT/SHUTTLE/TestShuttle/TestCDB/<detector>/SHUTTLE/Data
132 //
133 // Check the file which should have been created
1ee299a5 134 AliCDBEntry* chkEntry0 = AliCDBManager::Instance()->GetStorage(AliShuttleInterface::GetMainCDB())
86dc0caa 135 ->Get("ZDC/Calib/ChMap", 0);
136 AliCDBEntry* chkEntry1;
137 if(obj==1) chkEntry1 = AliCDBManager::Instance()->GetStorage(AliShuttleInterface::GetMainCDB())
138 ->Get("ZDC/Calib/Pedestals", 0);
139 else if(obj==2) chkEntry1 = AliCDBManager::Instance()->GetStorage(AliShuttleInterface::GetMainCDB())
140 ->Get("ZDC/Calib/LaserCalib", 0);
141 else if(obj==3) chkEntry1 = AliCDBManager::Instance()->GetStorage(AliShuttleInterface::GetMainCDB())
142 ->Get("ZDC/Calib/EMDCalib", 0);
1ee299a5 143
6024ec85 144
86dc0caa 145 if(!chkEntry0){
146 printf("No file in \n ZDC/Calib/ChMap\n");
438a188c 147 return;
148 }
86dc0caa 149 if(!chkEntry1){
150 if(obj==1) printf("No file in \n ZDC/Calib/Pedestal\n");
151 else if(obj==2) printf("No file in \n ZDC/Calib/LaserCalib\n");
152 else if(obj==3) printf("No file in \n ZDC/Calib/EMDCalib\n");
153 return;
154 }
155
438a188c 156
86dc0caa 157 /*AliTestDataDCS* output = dynamic_cast<AliTestDataDCS*> (chkEntry1->GetObject());
438a188c 158 // If everything went fine, draw the result
159 if (output)
86dc0caa 160 output->Draw();*/
438a188c 161}
162
163TMap* CreateDCSAliasMap()
164{
165 // Creates a DCS structure
166 // The structure is the following:
167 // TMap (key --> value)
168 // <DCSAlias> --> <valueList>
169 // <DCSAlias> is a string
170 // <valueList> is a TObjArray of AliDCSValue
171 // An AliDCSValue consists of timestamp and a value in form of a AliSimpleValue
172
173 // In this example 6 aliases exists: DCSAlias1 ... DCSAlias6
174 // Each contains 1000 values randomly generated by TRandom::Gaus + 5*nAlias
175
176 TMap* aliasMap = new TMap;
177 aliasMap->SetOwner(1);
178
179 TRandom random;
952af594 180 TString aliasNames[28];
438a188c 181
182 // ******************************** alignment values
183 aliasNames[0] = "ZDC_ZNA_POS.actual.position";
184 aliasNames[1] = "ZDC_ZPA_POS.actual.position";
185 aliasNames[2] = "ZDC_ZNC_POS.actual.position";
186 aliasNames[3] = "ZDC_ZPC_POS.actual.position";
187 //
188 for(int nAlias=0; nAlias<4; nAlias++)
189 {
190 TObjArray* valueSet = new TObjArray;
191 valueSet->SetOwner(1);
192
193 TString aliasName = aliasNames[nAlias];
194 printf("\n\n alias: %s\n\n",aliasName.Data());
195
196 Float_t simVal = (Float_t) (random.Rndm()*0.025+random.Rndm()*0.1);
197 for(int i=0;i<3;i++)
198 {
199 int timeStamp1[3] = {0,500,1000};
200 AliDCSValue* dcsVal = new AliDCSValue(simVal, timeStamp1[i]);
201 printf("%s\n",dcsVal->ToString());
202 valueSet->Add(dcsVal);
203 }
204 aliasMap->Add(new TObjString(aliasName), valueSet);
205 }
206 // ******************************** HV values
438a188c 207 aliasNames[4] = "ZDC_ZNA_HV0.actual.vMon";
208 aliasNames[5] = "ZDC_ZNA_HV1.actual.vMon";
209 aliasNames[6] = "ZDC_ZNA_HV2.actual.vMon";
210 aliasNames[7] = "ZDC_ZNA_HV3.actual.vMon";
211 aliasNames[8] = "ZDC_ZNA_HV4.actual.vMon";
212 //
213 aliasNames[9] = "ZDC_ZPA_HV0.actual.vMon";
214 aliasNames[10] = "ZDC_ZPA_HV1.actual.vMon";
215 aliasNames[11] = "ZDC_ZPA_HV2.actual.vMon";
216 aliasNames[12] = "ZDC_ZPA_HV3.actual.vMon";
217 aliasNames[13] = "ZDC_ZPA_HV4.actual.vMon";
218 //
219 aliasNames[14] = "ZDC_ZNC_HV0.actual.vMon";
220 aliasNames[15] = "ZDC_ZNC_HV1.actual.vMon";
221 aliasNames[16] = "ZDC_ZNC_HV2.actual.vMon";
222 aliasNames[17] = "ZDC_ZNC_HV3.actual.vMon";
223 aliasNames[18] = "ZDC_ZNC_HV4.actual.vMon";
224 //
225 aliasNames[19] = "ZDC_ZPC_HV0.actual.vMon";
226 aliasNames[20] = "ZDC_ZPC_HV1.actual.vMon";
227 aliasNames[21] = "ZDC_ZPC_HV2.actual.vMon";
228 aliasNames[22] = "ZDC_ZPC_HV3.actual.vMon";
229 aliasNames[23] = "ZDC_ZPC_HV4.actual.vMon";
230 //
952af594 231 aliasNames[24] = "ZDC_ZEM_HV0.actual.vMon";
232 aliasNames[25] = "ZDC_ZEM_HV1.actual.vMon";
233 //
20a3b76c 234 aliasNames[26] = "ZDC_REFA_HV.actual.vMon";
235 aliasNames[27] = "ZDC_REFC_HV.actual.vMon";
438a188c 236 //
952af594 237 for(int nAlias=4;nAlias<28;nAlias++)
438a188c 238 {
239 TObjArray* valueSet = new TObjArray;
240 valueSet->SetOwner(1);
241
242 TString aliasName = aliasNames[nAlias];
243 printf("\n\n alias: %s\n\n",aliasName.Data());
244
245 for(int timeStamp=0;timeStamp<=1000;timeStamp+=500)
246 {
247 Float_t simVal = (Float_t) (random.Gaus()*600.+1800.);
248 AliDCSValue* dcsVal = new AliDCSValue(simVal, timeStamp);
249 printf("%s\n",dcsVal->ToString());
250 valueSet->Add(dcsVal);
251 }
252 aliasMap->Add(new TObjString(aliasName), valueSet);
253 }
254
255 return aliasMap;
256}
257
258TMap* ReadDCSAliasMap()
259{
260 // Open a file that contains DCS input data
261 // The CDB framework is used to open the file, this means the file is located
262 // in $ALICE_ROOT/SHUTTLE/TestShuttle/TestCDB/<detector>/DCS/Data
263 // The file contains an AliCDBEntry that contains a TMap with the DCS structure.
264 // An explanation of the structure can be found in CreateDCSAliasMap()
265
266 AliCDBEntry *entry = AliCDBManager::Instance()->Get("ZDC/DCS/Data", 0);
267 return dynamic_cast<TMap*> (entry->GetObject());
268}
269
270void WriteDCSAliasMap()
271{
272 // This writes the output from CreateDCSAliasMap to a CDB file
273
274 TMap* dcsAliasMap = CreateDCSAliasMap();
275
276 AliCDBMetaData metaData;
277 metaData.SetBeamPeriod(0);
d2317a93 278 metaData.SetResponsible("Chiara Oppedisano");
279 metaData.SetComment("Test object for TestZDCPreprocessor.C");
438a188c 280
281 AliCDBId id("ZDC/DCS/Data", 0, 0);
282
283 // initialize location of CDB
162637e4 284 AliCDBManager::Instance()->SetDefaultStorage("local://$ALICE_ROOT/OCDB/SHUTTLE/TestShuttle/TestCDB");
438a188c 285
286 AliCDBManager::Instance()->Put(dcsAliasMap, id, &metaData);
287}