**************************************************************************/
/* $Id$ */
+/***************************************************************
+ * T0 trigger class for T0 trigger signals:
+ * - T0A
+ * - T0C
+ * - T0vertex
+ * - T0 semi central event for ions
+ * - T0 central for ions
+ ****************************************************************/
+
-#include <Riostream.h>
#include "AliLog.h"
#include "AliRun.h"
+#include "AliLoader.h"
#include "AliRunLoader.h"
#include "AliTriggerInput.h"
+#include "AliT0Parameters.h"
+#include "AliT0TriggerParameters.h"
+#include <AliCDBManager.h>
+#include <AliCDBEntry.h>
+#include <AliCDBStorage.h>
#include "AliT0.h"
-#include "AliT0Loader.h"
#include "AliT0digit.h"
#include "AliT0Trigger.h"
+#include "Riostream.h"
+
//----------------------------------------------------------------------
ClassImp(AliT0Trigger)
//----------------------------------------------------------------------
AliT0Trigger::AliT0Trigger()
- : AliTriggerDetector()
+ : AliTriggerDetector(),
+ fT0(0x0),
+ fDigits(0x0),
+ fTrigPar(0x0)
{
SetName("T0");
CreateInputs();
+ AliCDBManager *stor =AliCDBManager::Instance();
+ //time equalizing
+ AliCDBEntry* fCalibentry = stor->Get("T0/Calib/TriggerParam");
+ if (fCalibentry)
+ fTrigPar = (AliT0TriggerParameters*)fCalibentry->GetObject();
+ else {
+ AliWarning(" No trigger parameters in CDB , use default");
+ }
+
}
//----------------------------------------------------------------------
void AliT0Trigger::CreateInputs()
{
// inputs
-
+
// Do not create inputs again!!
if( fInputs.GetEntriesFast() > 0 ) return;
- fInputs.AddLast( new AliTriggerInput( "START_A_L0", "Signal on T0-A", 0x0100 ) );
- fInputs.AddLast( new AliTriggerInput( "START_C_L0", "Signal on T0-C", 0x0200 ) );
- fInputs.AddLast( new AliTriggerInput( "START_Vertex_L0", " Vertex T0-C&T0-A ", 0x0400 ) );
- fInputs.AddLast( new AliTriggerInput( "START_Centr_L0", "Centrality central", 0x0800 ) );
- fInputs.AddLast( new AliTriggerInput( "START_SemiCentral_L0", "Centrality semicentral", 0x1000 ) );
+ fInputs.AddLast( new AliTriggerInput( "0T0A", "T0", 0 ) );
+ fInputs.AddLast( new AliTriggerInput( "0T0C", "T0", 0 ) );
+ fInputs.AddLast( new AliTriggerInput( "0TVX", "T0", 0 ) );
+ fInputs.AddLast( new AliTriggerInput( "T0_Centr_L0", "T0", 0 ) );
+ fInputs.AddLast( new AliTriggerInput( "T0_SemiCentral_L0", "T0", 0 ) );
+
}
//----------------------------------------------------------------------
void AliT0Trigger::Trigger()
{
- AliRunLoader* runLoader = gAlice->GetRunLoader();
+ // trigger input
+
+ AliRunLoader* runLoader = AliRunLoader::Instance();
AliLoader * fT0Loader = runLoader->GetLoader("T0Loader");
// AliT0digit *fDigits;
fT0Loader->LoadDigits("READ");
AliError("no digits tree");
return;
}
- AliT0digit *fDigits = new AliT0digit();
+ fDigits = new AliT0digit();
TBranch *brDigits = treeD->GetBranch("T0");
if (brDigits) {
Int_t timeDiff = fDigits->TimeDiff();
Int_t sumMult= fDigits->SumMult();
- if (besttimeA > 0 && besttimeA <99999 ) SetInput("START_A_L0");
- if (besttimeC>0 && besttimeC<99999) SetInput("START_C_L0");
- if (timeDiff >5500 && timeDiff < 6500) SetInput("START_Vertex_L0");
- if (sumMult > 175) SetInput("START_Centr_L0");
- if (sumMult>155 && sumMult <= 175) SetInput("START_SemiCentral_L0");;
+ //trigger parameteres
+
+ Float_t timeWindowLow = fTrigPar->GetTimeWindowLow();
+ Float_t timeWindowHigh = fTrigPar->GetTimeWindowHigh();
+ Int_t ampCentr = fTrigPar->GetAmpCentr();
+ Int_t ampSemiCentr = fTrigPar->GetAmpSemiCentr();
+
+ if (besttimeA > 0 && besttimeA <99999) SetInput("0T0A");
+ if (besttimeC > 0 && besttimeC<99999) SetInput("0T0C");
+ //6093 corrsponds to vertex -20cm, 6202 vertex +20 with delay 150nc eqalized on the TVDC unit
+ if (timeDiff >timeWindowLow && timeDiff < timeWindowHigh) SetInput("0TVX");
+ if (sumMult > ampCentr) SetInput("T0_Centr_L0");
+ if (sumMult> ampSemiCentr && sumMult <= ampCentr) SetInput("T0_SemiCentral_L0");;
}