/* $Id$ */ // This class runs the test preprocessor // It uses AliTestShuttle to simulate a full Shuttle process // The input data is created in the functions // CreateDCSAliasMap() creates input that would in the same way come from DCS // ReadDCSAliasMap() reads from a file // CreateInputFilesMap() creates a list of local files, that can be accessed by the shuttle void TestZDCPreprocessor() { // load library gSystem->Load("libTestShuttle.so"); // create AliTestShuttle instance // The parameters are run, startTime, endTime AliTestShuttle* shuttle = new AliTestShuttle(7, 0, 1); // TODO if needed, change location of OCDB and Reference test folders // by default they are set to $ALICE_ROOT/SHUTTLE/TestShuttle/TestCDB and TestReference AliTestShuttle::SetMainCDB("local://$ALICE_ROOT/SHUTTLE/TestShuttle/TestCDB"); AliTestShuttle::SetMainRefStorage("local://$ALICE_ROOT/SHUTTLE/TestShuttle/TestReference"); printf("Test OCDB storage Uri: %s\n", AliShuttleInterface::GetMainCDB().Data()); printf("Test Reference storage Uri: %s\n", AliShuttleInterface::GetMainRefStorage().Data()); // TODO(1) // // The shuttle can read DCS data, if the preprocessor should be tested to process DCS data, // some fake data has to be created. // // The "fake" input data can be taken using either (a) or (b): // (a) data from a file: Use ReadDCSAliasMap() // the format of the file is explained in ReadDCSAliasMap() // To use it uncomment the following line: // //TMap* dcsAliasMap = ReadDCSAliasMap(); // // (b) generated in this macro: Use CreateDCSAliasMap() and its documentation // To use it uncomment the following line: // TMap* dcsAliasMap = CreateDCSAliasMap(); //WriteDCSAliasMap(); // now give the alias map to the shuttle shuttle->SetDCSInput(dcsAliasMap); // TODO(2) // // The shuttle can also process files that originate from DCS, DAQ and HLT. // To test it, we provide some local files and locations where these would be found when // the online machinery would be there. // In real life this functions would be produces by the sub-detectors // calibration programs in DCS, DAQ or HLT. These files can then be retrieved using the Shuttle. // // Files are added with the function AliTestShuttle::AddInputFile. The syntax is: // AddInputFile(, , , , ) // In this example we add a file originating from the GDC with the id PEDESTALS // Three files originating from different LDCs but with the same id are also added // Note that the test preprocessor name is TPC. The name of the detector's preprocessor must follow // the "online" naming convention ALICE-INT-2003-039. shuttle->AddInputFile(AliTestShuttle::kDAQ, "ZDC", "PEDESTALS", "LDC0", "ZDCPedestal.dat"); shuttle->AddInputFile(AliTestShuttle::kDAQ, "ZDC", "EMDCALIB", "LDC0", "ZDCEMDCalib.dat"); shuttle->AddInputFile(AliTestShuttle::kDAQ, "ZDC", "PHYSICS", "LDC0", "ZDCRecParam.dat"); // TODO(3) // // The shuttle can read run type stored in the DAQ logbook. // To test it, we must provide the run type manually. They will be retrieved in the preprocessor // using GetRunType function. // shuttle->SetInputRunType("PEDESTALS"); // shuttle->SetInputRunType("PULSER_RUN"); shuttle->SetInputRunType("PHYSICS"); // TODO(4) // // The shuttle can read run parameters stored in the DAQ run logbook. // To test it, we must provide the run parameters manually. They will be retrieved in the preprocessor // using GetRunParameter function. // In real life the parameters will be retrieved automatically from the run logbook; shuttle->AddInputRunParameter("totalEvents", "1000"); shuttle->AddInputRunParameter("NumberOfGDCs", "1"); // TODO(5) NEW! // // This is for preprocessor that require data from HLT. // Since HLT may be switched off, the preprocessor should first query the Run logbook where // the HLT status is stored. SHUTTLE implements a shortcut function (GetHLTStatus) that returns // a bool directly. 1 = HLT ON, 0 = HLT OFF // Bool_t hltStatus=kFALSE; //shuttle->SetInputHLTStatus(hltStatus); // TODO(6) // // The shuttle can query condition parameters valid from the current run from the OCDB // To test it, we must first store the object into the OCDB. It will be retrieved in the preprocessor // using GetFromOCDB function. /* TObjString obj("This is a condition parameter stored in OCDB"); AliCDBId id("ZDC/Calib/Data", 0, AliCDBRunRange::Infinity()); AliCDBMetaData md; AliCDBEntry entry(&obj, id, &md); shuttle->AddInputCDBEntry(&entry); */ // TODO(6) // Create the preprocessor that should be tested, it registers itself automatically to the shuttle AliPreprocessor* test = new AliZDCPreprocessor(shuttle); // Test the preprocessor shuttle->Process(); // TODO(7) // In the preprocessor AliShuttleInterface::Store should be called to put the final // data to the CDB. To check if all went fine have a look at the files produced in // $ALICE_ROOT/SHUTTLE/TestShuttle/TestCDB//SHUTTLE/Data // // Check the file which should have been created AliCDBEntry* chkEntry = AliCDBManager::Instance()->GetStorage(AliShuttleInterface::GetMainCDB()) ->Get("ZDC/Calib/Data", 7); if (!chkEntry) { printf("The file is not there. Something went wrong.\n"); return; } AliTestDataDCS* output = dynamic_cast (chkEntry->GetObject()); // If everything went fine, draw the result if (output) output->Draw(); } TMap* CreateDCSAliasMap() { // Creates a DCS structure // The structure is the following: // TMap (key --> value) // --> // is a string // is a TObjArray of AliDCSValue // An AliDCSValue consists of timestamp and a value in form of a AliSimpleValue // In this example 6 aliases exists: DCSAlias1 ... DCSAlias6 // Each contains 1000 values randomly generated by TRandom::Gaus + 5*nAlias TMap* aliasMap = new TMap; aliasMap->SetOwner(1); TRandom random; TString aliasNames[28]; // ******************************** alignment values aliasNames[0] = "ZDC_ZNA_POS.actual.position"; aliasNames[1] = "ZDC_ZPA_POS.actual.position"; aliasNames[2] = "ZDC_ZNC_POS.actual.position"; aliasNames[3] = "ZDC_ZPC_POS.actual.position"; // for(int nAlias=0; nAlias<4; nAlias++) { TObjArray* valueSet = new TObjArray; valueSet->SetOwner(1); TString aliasName = aliasNames[nAlias]; printf("\n\n alias: %s\n\n",aliasName.Data()); Float_t simVal = (Float_t) (random.Rndm()*0.025+random.Rndm()*0.1); for(int i=0;i<3;i++) { int timeStamp1[3] = {0,500,1000}; AliDCSValue* dcsVal = new AliDCSValue(simVal, timeStamp1[i]); printf("%s\n",dcsVal->ToString()); valueSet->Add(dcsVal); } aliasMap->Add(new TObjString(aliasName), valueSet); } // ******************************** HV values /*TString ZNAAlias = "ZNA_HV.actual.vMon"; TString ZPAAlias = "ZPA_HV.actual.vMon"; TString ZNCAlias = "ZNC_HV.actual.vMon"; TString ZPCAlias = "ZPC_HV.actual.vMon"; TString idat[5]; for(int i=0;i<5;i++) { idat[i] = i; aliasNames[i+3] = ZNAAlias.Insert(6,idat[i]); aliasNames[i+7] = ZPAAlias.Insert(6,idat[i]); aliasNames[i+11] = ZNCAlias.Insert(6,idat[i]); aliasNames[i+15] = ZPCAlias.Insert(6,idat[i]); }*/ aliasNames[4] = "ZDC_ZNA_HV0.actual.vMon"; aliasNames[5] = "ZDC_ZNA_HV1.actual.vMon"; aliasNames[6] = "ZDC_ZNA_HV2.actual.vMon"; aliasNames[7] = "ZDC_ZNA_HV3.actual.vMon"; aliasNames[8] = "ZDC_ZNA_HV4.actual.vMon"; // aliasNames[9] = "ZDC_ZPA_HV0.actual.vMon"; aliasNames[10] = "ZDC_ZPA_HV1.actual.vMon"; aliasNames[11] = "ZDC_ZPA_HV2.actual.vMon"; aliasNames[12] = "ZDC_ZPA_HV3.actual.vMon"; aliasNames[13] = "ZDC_ZPA_HV4.actual.vMon"; // aliasNames[14] = "ZDC_ZNC_HV0.actual.vMon"; aliasNames[15] = "ZDC_ZNC_HV1.actual.vMon"; aliasNames[16] = "ZDC_ZNC_HV2.actual.vMon"; aliasNames[17] = "ZDC_ZNC_HV3.actual.vMon"; aliasNames[18] = "ZDC_ZNC_HV4.actual.vMon"; // aliasNames[19] = "ZDC_ZPC_HV0.actual.vMon"; aliasNames[20] = "ZDC_ZPC_HV1.actual.vMon"; aliasNames[21] = "ZDC_ZPC_HV2.actual.vMon"; aliasNames[22] = "ZDC_ZPC_HV3.actual.vMon"; aliasNames[23] = "ZDC_ZPC_HV4.actual.vMon"; // aliasNames[24] = "ZDC_ZEM_HV0.actual.vMon"; aliasNames[25] = "ZDC_ZEM_HV1.actual.vMon"; // aliasNames[26] = "ZDC_REFA_HV0.actual.vMon"; aliasNames[27] = "ZDC_REFC_HV1.actual.vMon"; // for(int nAlias=4;nAlias<28;nAlias++) { TObjArray* valueSet = new TObjArray; valueSet->SetOwner(1); TString aliasName = aliasNames[nAlias]; printf("\n\n alias: %s\n\n",aliasName.Data()); for(int timeStamp=0;timeStamp<=1000;timeStamp+=500) { Float_t simVal = (Float_t) (random.Gaus()*600.+1800.); AliDCSValue* dcsVal = new AliDCSValue(simVal, timeStamp); printf("%s\n",dcsVal->ToString()); valueSet->Add(dcsVal); } aliasMap->Add(new TObjString(aliasName), valueSet); } return aliasMap; } TMap* ReadDCSAliasMap() { // Open a file that contains DCS input data // The CDB framework is used to open the file, this means the file is located // in $ALICE_ROOT/SHUTTLE/TestShuttle/TestCDB//DCS/Data // The file contains an AliCDBEntry that contains a TMap with the DCS structure. // An explanation of the structure can be found in CreateDCSAliasMap() AliCDBEntry *entry = AliCDBManager::Instance()->Get("ZDC/DCS/Data", 0); return dynamic_cast (entry->GetObject()); } void WriteDCSAliasMap() { // This writes the output from CreateDCSAliasMap to a CDB file TMap* dcsAliasMap = CreateDCSAliasMap(); AliCDBMetaData metaData; metaData.SetBeamPeriod(0); metaData.SetResponsible("Responsible person"); metaData.SetComment("Test object for TestPreprocessor.C"); AliCDBId id("ZDC/DCS/Data", 0, 0); // initialize location of CDB AliCDBManager::Instance()->SetDefaultStorage("local://$ALICE_ROOT/SHUTTLE/TestShuttle/TestCDB"); AliCDBManager::Instance()->Put(dcsAliasMap, id, &metaData); }