\r
#include <TTree.h>\r
#include <TClonesArray.h>\r
+#include <TParameter.h>\r
\r
#include "AliLog.h"\r
#include "AliCDBManager.h"\r
#include "AliVZEROLogicalSignal.h"\r
#include "AliVZEROTriggerSimulator.h"\r
#include "AliVZEROdigit.h"\r
+#include "AliVZEROCalibData.h"\r
+#include "AliVZEROConst.h"\r
+#include "AliCTPTimeParams.h"\r
\r
ClassImp(AliVZEROTriggerSimulator)\r
\r
{\r
// constructor\r
fTriggerData = LoadTriggerData();\r
+ LoadClockOffset();\r
\r
for(int i=0;i<64;i++) {\r
fBBFlags[i] = fBGFlags[i] = kFALSE;\r
- fCharges[i] = 0;\r
+ fCharges[i] = 0.;\r
}\r
GenerateBBWindows();\r
GenerateBGWindows();\r
{\r
// Default constructor\r
fTriggerData = LoadTriggerData();\r
+ LoadClockOffset();\r
\r
for(int i=0;i<64;i++) {\r
fBBFlags[i] = fBGFlags[i] = kFALSE;\r
//_____________________________________________________________________________\r
AliVZEROTriggerSimulator::~AliVZEROTriggerSimulator(){\r
// Destructor\r
- if(fBBGate) delete [] fBBGate;\r
- if(fBGGate) delete [] fBGGate;\r
- if(fBBLatch) delete [] fBBLatch;\r
- if(fBBReset) delete [] fBBReset;\r
- if(fBGLatch) delete [] fBGLatch;\r
- if(fBGReset) delete [] fBGReset;\r
+ for (Int_t i=0; i<AliVZEROTriggerData::kNCIUBoards; i++) {\r
+ delete fBBGate[i];\r
+ delete fBGGate[i];\r
+ delete fBBLatch[i];\r
+ delete fBBReset[i];\r
+ delete fBGLatch[i];\r
+ delete fBGReset[i];\r
+ }\r
}\r
\r
//_____________________________________________________________________________\r
void AliVZEROTriggerSimulator::GenerateBBWindows() \r
{\r
- // Generates the BB observation window\r
+ // Generates the BB observation window\r
+ // In case gates are open the windows are equal to 25ns\r
+ if (AreGatesOpen()) {\r
+ for (int i=0; i<AliVZEROTriggerData::kNCIUBoards; i++) {\r
+ fBBGate[i] = new AliVZEROLogicalSignal();\r
+ fBBGate[i]->SetStartTime(0.);\r
+ fBBGate[i]->SetStopTime(25.0);\r
+ } \r
+ }\r
+ else {\r
for (int i=0; i<AliVZEROTriggerData::kNCIUBoards; i++) {\r
AliVZEROLogicalSignal clk1BB(fTriggerData->GetClk1Win1(i),fTriggerData->GetDelayClk1Win1(i));\r
AliVZEROLogicalSignal clk2BB(fTriggerData->GetClk2Win1(i),fTriggerData->GetDelayClk2Win1(i));\r
fBBGate[i] = new AliVZEROLogicalSignal(clk1BB & clk2BB);\r
}\r
+ }\r
}\r
//_____________________________________________________________________________\r
void AliVZEROTriggerSimulator::GenerateBGWindows() \r
{\r
- // Generates the BG observation window\r
+ // Generates the BG observation window\r
+ // In case gates are open the windows are equal to 25ns\r
+ if (AreGatesOpen()) {\r
+ for (int i=0; i<AliVZEROTriggerData::kNCIUBoards; i++) {\r
+ fBGGate[i] = new AliVZEROLogicalSignal();\r
+ fBGGate[i]->SetStartTime(0.);\r
+ fBGGate[i]->SetStopTime(25.0);\r
+ } \r
+ }\r
+ else {\r
for (int i=0; i<AliVZEROTriggerData::kNCIUBoards; i++) {\r
AliVZEROLogicalSignal clk1BG(fTriggerData->GetClk1Win2(i),fTriggerData->GetDelayClk1Win2(i));\r
AliVZEROLogicalSignal clk2BG(fTriggerData->GetClk2Win2(i),fTriggerData->GetDelayClk2Win2(i));\r
fBGGate[i] = new AliVZEROLogicalSignal(clk1BG & clk2BG);\r
+ // In VZERO-A we have a shift by -25ns which is controlled by\r
+ // 'Delay Win2' = 7 instead of default 6.\r
+ // The flag is not stored in OCDB so we have manually shift the\r
+ // trigger windows\r
+ if (i < 4) {\r
+ fBGGate[i]->SetStartTime(fBGGate[i]->GetStartTime()-25.0);\r
+ fBGGate[i]->SetStopTime(fBGGate[i]->GetStopTime()-25.0);\r
+ }\r
}\r
+ }\r
}\r
\r
//_____________________________________________________________________________\r
AliVZEROTriggerData * AliVZEROTriggerSimulator::LoadTriggerData() const \r
{\r
// Gets Trigger object for VZERO set\r
- AliInfo("Loading Trigger parameters");\r
+ AliDebug(1,"Loading Trigger parameters");\r
AliCDBManager *man = AliCDBManager::Instance();\r
\r
\r
\r
entry = man->Get("VZERO/Trigger/Data");\r
if(!entry){\r
- AliWarning("Load of calibration data from default storage failed!");\r
- AliWarning("Calibration data will be loaded from local storage ($ALICE_ROOT)");\r
- \r
- man->SetDefaultStorage("local://$ALICE_ROOT/OCDB");\r
- entry = man->Get("VZERO/Trigger/Data",0);\r
+ AliFatal("Load of trigger calibration data from default storage failed!");\r
+ return NULL;\r
}\r
\r
// Retrieval of data in directory VZERO/Calib/Trigger:\r
return triggerData;\r
}\r
\r
+\r
+//_____________________________________________________________________________\r
+void AliVZEROTriggerSimulator::LoadClockOffset()\r
+{\r
+ // This method is used in order to\r
+ // retrieve the TDC clock offset including\r
+ // roll-over, trig count and CTP L0->L1 delay\r
+\r
+ AliCDBEntry *entry0 = AliCDBManager::Instance()->Get("VZERO/Calib/Data");\r
+ if (!entry0) {\r
+ AliFatal("V0 Calib object is not found in OCDB !");\r
+ return;\r
+ }\r
+ AliVZEROCalibData *calibdata = (AliVZEROCalibData*) entry0->GetObject();\r
+\r
+ AliCDBEntry *entry = AliCDBManager::Instance()->Get("GRP/CTP/CTPtiming");\r
+ if (!entry) {\r
+ AliFatal("CTP timing parameters are not found in OCDB !");\r
+ return;\r
+ }\r
+ AliCTPTimeParams *ctpParams = (AliCTPTimeParams*)entry->GetObject();\r
+ Float_t l1Delay = (Float_t)ctpParams->GetDelayL1L0()*25.0;\r
+\r
+ AliCDBEntry *entry1 = AliCDBManager::Instance()->Get("GRP/CTP/TimeAlign");\r
+ if (!entry1) {\r
+ AliFatal("CTP time-alignment is not found in OCDB !");\r
+ return;\r
+ }\r
+ AliCTPTimeParams *ctpTimeAlign = (AliCTPTimeParams*)entry1->GetObject();\r
+ l1Delay += ((Float_t)ctpTimeAlign->GetDelayL1L0()*25.0);\r
+\r
+ for(Int_t board = 0; board < AliVZEROTriggerData::kNCIUBoards; ++board) {\r
+ fClockOffset[board] = (((Float_t)calibdata->GetRollOver(board)-\r
+ (Float_t)calibdata->GetTriggerCountOffset(board))*25.0-\r
+ l1Delay+\r
+ kV0Offset);\r
+ AliDebug(1,Form("Board %d Offset %f",board,fClockOffset[board]));\r
+ }\r
+}\r
+\r
//_____________________________________________________________________________\r
void AliVZEROTriggerSimulator::Run() {\r
//AliInfo("Generating VZERO Triggers");\r
\r
Int_t integrator = digit->Integrator();\r
Int_t pmNumber = digit->PMNumber();\r
- Int_t board = pmNumber / 8;\r
- Int_t channel = pmNumber % 8;\r
+ Int_t board = AliVZEROCalibData::GetBoardNumber(pmNumber);\r
+ Int_t channel = AliVZEROCalibData::GetFEEChannelNumber(pmNumber);\r
+ if (board < 0 || channel < 0) continue;\r
\r
if(fTriggerData->GetEnableCharge(board,channel)) {\r
- fCharges[pmNumber] = digit->ADC();\r
+ fCharges[pmNumber] = digit->ChargeADC(AliVZEROdigit::kNClocks/2);\r
if(fTriggerData->GetPedestalSubtraction(board)) {\r
- if(fCharges[pmNumber]>=fTriggerData->GetPedestalCut(integrator,board,channel)){ \r
- fCharges[pmNumber] -= fTriggerData->GetPedestal(integrator,board,channel);\r
+ if(fCharges[pmNumber]>=(Float_t) fTriggerData->GetPedestalCut(integrator,board,channel)){ \r
+ fCharges[pmNumber] -= (Float_t) fTriggerData->GetPedestal(integrator,board,channel);\r
} else {\r
- fCharges[pmNumber] = 0;\r
+ fCharges[pmNumber] = 0.;\r
}\r
}\r
} else {\r
- fCharges[pmNumber] = 0;\r
+ fCharges[pmNumber] = 0.;\r
}\r
\r
- Float_t time = (Float_t)digit->Time() / 10.; // digit->Time() in bin of 100 picoseconds. Divide by 10 to have it in nanoseconds\r
- time += fTriggerData->GetDelayHit(board,channel);\r
- \r
- //AliInfo(Form(" PM nb : %d ; ADC= %d ; TDC= %f Enable Time %d charge %d",pmNumber,digit->ADC(),time,fTriggerData->GetEnableTiming(board,channel),fTriggerData->GetEnableCharge(board,channel)));\r
+ Float_t time = digit->Time();\r
+ time -= fClockOffset[board];\r
+\r
+ AliDebug(10,Form(" Digit: %f %d %d %d %d %d %d %d %d",digit->Time(),\r
+ digit->ChargeADC(8),digit->ChargeADC(9),digit->ChargeADC(10),\r
+ digit->ChargeADC(11),digit->ChargeADC(12),digit->ChargeADC(13),\r
+ digit->ChargeADC(14),digit->ChargeADC(15)));\r
+ AliDebug(10,Form(" PM nb : %d ; TDC= %f(%f) Enable Time %d charge %d inCoin %d charge %f",\r
+ pmNumber,time,digit->Time(),\r
+ fTriggerData->GetEnableTiming(board,channel),fTriggerData->GetEnableCharge(board,channel),\r
+ fBBGate[board]->IsInCoincidence(time),fCharges[pmNumber]));\r
fBBFlags[pmNumber] = fTriggerData->GetEnableTiming(board,channel) && fBBGate[board]->IsInCoincidence(time);\r
fBGFlags[pmNumber] = fTriggerData->GetEnableTiming(board,channel) && fBGGate[board]->IsInCoincidence(time);\r
\r
Int_t nBBflagsV0C = 0;\r
Int_t nBGflagsV0A = 0;\r
Int_t nBGflagsV0C = 0;\r
- Int_t chargeV0A = 0;\r
- Int_t chargeV0C = 0;\r
+ Float_t chargeV0A = 0.;\r
+ Float_t chargeV0C = 0.;\r
+ Int_t aBBflagsV0A = 0;\r
+ Int_t aBBflagsV0C = 0;\r
+ Int_t aBGflagsV0A = 0;\r
+ Int_t aBGflagsV0C = 0;\r
\r
for(int i=0;i<64;i++) {\r
if(i<32) {\r
nBBflagsV0C += fBBFlags[i]; \r
nBGflagsV0C += fBGFlags[i];\r
chargeV0C += fCharges[i];\r
+ if (fBBFlags[i]) aBBflagsV0C |= (1 << i);\r
+ if (fBGFlags[i]) aBGflagsV0C |= (1 << i);\r
} else {\r
nBBflagsV0A += fBBFlags[i]; \r
nBGflagsV0A += fBGFlags[i];\r
chargeV0A += fCharges[i];\r
+ if (fBBFlags[i]) aBBflagsV0A |= (1 << (i-32));\r
+ if (fBGFlags[i]) aBGflagsV0A |= (1 << (i-32));\r
}\r
//AliInfo(Form("Ch %d BB=%d BG=%d",i,fBBFlags[i],fBGFlags[i] )); \r
}\r
+\r
+ // Store the BB and BG flags in the digits tree (user info)\r
+ fDigitsTree->GetUserInfo()->Add(new TParameter<int>("BBflagsV0A",aBBflagsV0A));\r
+ fDigitsTree->GetUserInfo()->Add(new TParameter<int>("BBflagsV0C",aBBflagsV0C));\r
+ fDigitsTree->GetUserInfo()->Add(new TParameter<int>("BGflagsV0A",aBGflagsV0A));\r
+ fDigitsTree->GetUserInfo()->Add(new TParameter<int>("BGflagsV0C",aBGflagsV0C));\r
\r
// BBA\r
if(nBBflagsV0A>=fTriggerData->GetBBAThreshold()) SetBBA();\r
\r
}\r
\r
+//_____________________________________________________________________________\r
+Bool_t AliVZEROTriggerSimulator::AreGatesOpen() const {\r
+ // The method check if the gates are suppossed to be open\r
+ // (corresponding to 'Test Window' flag in DCS).\r
+ // Since the flag is not stored in OCDB, we just check if\r
+ // all the clock delays are 0 or not.\r
+ // This rules should be followed when setting up the detector\r
+ // at the level of DCS\r
+\r
+ for (int i=0; i<AliVZEROTriggerData::kNCIUBoards; i++) {\r
+ if (fTriggerData->GetDelayClk1Win1(i)!=0 ||\r
+ fTriggerData->GetDelayClk2Win1(i)!=0 ||\r
+ fTriggerData->GetDelayClk1Win2(i)!=0 ||\r
+ fTriggerData->GetDelayClk2Win2(i)!=0)\r
+ return kFALSE;\r
+ }\r
+ return kTRUE;\r
+}\r
+\r
+//_____________________________________________________________________________\r
+void AliVZEROTriggerSimulator::Print(Option_t* /* opt */) const\r
+{\r
+ // Prints the trigger windows as\r
+ // initialized from the OCDB\r
+ for (int i=0; i<AliVZEROTriggerData::kNCIUBoards; i++) {\r
+ std::cout << "Board=" << i << " BB (" << fBBGate[i]->GetStartTime() << " -> " << fBBGate[i]->GetStopTime() << ") BG (" << fBGGate[i]->GetStartTime() << " -> " << fBGGate[i]->GetStopTime() << ")" << std::endl;\r
+ }\r
+ std::cout << std::endl;\r
+}\r
\r
\r
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff