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[u/mrichter/AliRoot.git] / T0 / AliT0CalibOffsetChannelsTask.cxx

diff --git a/T0/AliT0CalibOffsetChannelsTask.cxx b/T0/AliT0CalibOffsetChannelsTask.cxx
index 9b6716650d9f2d72490d859601e96f6b1bad097b..3b36281764fa3be440e7b4562c11632da8bdd549 100644 (file)
--- a/T0/AliT0CalibOffsetChannelsTask.cxx
+++ b/T0/AliT0CalibOffsetChannelsTask.cxx
@@ -27,7 +27,7 @@ ClassImp(AliT0CalibOffsetChannelsTask)
 AliT0CalibOffsetChannelsTask::AliT0CalibOffsetChannelsTask() \r
   : AliAnalysisTaskSE(),  fESD(0x0), fTzeroObject(0x0),\r
   fTzeroORA(0x0), fTzeroORC(0x0), fResolution(0x0), fTzeroORAplusORC(0x0),\r
-  fRunNumber(0)\r
+    fRunNumber(0),fRefPMTA(12), fRefPMTC(0)\r
 {\r
   // Constructor\r
 \r
@@ -50,7 +50,7 @@ AliT0CalibOffsetChannelsTask::AliT0CalibOffsetChannelsTask()
 AliT0CalibOffsetChannelsTask::AliT0CalibOffsetChannelsTask(const char *name) \r
   : AliAnalysisTaskSE(name), fESD(0), fTzeroObject(0),\r
   fTzeroORA(0x0), fTzeroORC(0x0), fResolution(0x0), fTzeroORAplusORC(0x0),\r
-    fRunNumber(0)\r
+    fRunNumber(0),fRefPMTA(12), fRefPMTC(0)\r
 {\r
   // Constructor\r
  \r
@@ -113,16 +113,19 @@ AliT0CalibOffsetChannelsTask::~AliT0CalibOffsetChannelsTask()
 void AliT0CalibOffsetChannelsTask::UserCreateOutputObjects()\r
 {\r
   // Create histograms\r
+  Float_t low = fCDBcfds[fRefPMTC] - 500;\r
+  Float_t high = fCDBcfds[fRefPMTA] + 500;\r
+  printf(" AliT0CalibOffsetChannelsTask::UserCreateOutputObjects ::low %f high %f \n", low, high);\r
   for (Int_t i=0; i<24; i++) {\r
     fTimeDiff[i]   = new TH1F (Form("CFD1minCFD%d",i+1),"fTimeDiff",150, -300, 300);\r
-    fCFD[i]        = new TH1F(Form("CFD%d",i+1),"CFD",250, 2000, 3000);//6000, 7000);\r
+    fCFD[i]        = new TH1F(Form("CFD%d",i+1),"CFD",250,low, high);//6000, 7000);\r
     //    fCFD[i]        = new TH1F(Form("CFD%d",i+1),"CFD",250, -1000, 1000);//6000, 7000);\r
   }\r
 \r
-  fTzeroORAplusORC = new TH1F("fTzeroORAplusORC","ORA+ORC /2",200,-2500,2500);   //or A plus or C \r
+  fTzeroORAplusORC = new TH1F("fTzeroORAplusORC","ORA+ORC /2",400,-4000,4000);   //or A plus or C \r
   fResolution      = new TH1F("fResolution","fResolution",400,-2500,2500);// or A minus or C spectrum\r
-  fTzeroORA        = new TH1F("fTzeroORA","fTzeroORA",200,-2500,2500);// or A spectrum\r
-  fTzeroORC        = new TH1F("fTzeroORC","fTzeroORC",200,-2500,2500);// or C spectrum\r
+  fTzeroORA        = new TH1F("fTzeroORA","fTzeroORA",200,-4000,4000);// or A spectrum\r
+  fTzeroORC        = new TH1F("fTzeroORC","fTzeroORC",200,-4000,4000);// or C spectrum\r
 \r
   \r
   fTzeroObject     = new TObjArray(0);\r
@@ -166,8 +169,8 @@ void AliT0CalibOffsetChannelsTask::UserExec(Option_t *)
       fCFD[i]->Fill( time[i] );\r
       //  printf(" time %f ocdb %f \n", time[i],fCDBcfds[i]); \r
       \r
-      if(  time[0] != 0 ) {\r
-       diff =  time[i]-time[0] + fCDBdelays[i];\r
+      if(  time[fRefPMTC] != 0 ) {\r
+       diff =  time[i]-time[fRefPMTC] + fCDBdelays[i];\r
        fTimeDiff[i]->Fill( diff);\r
       }\r
     }\r
@@ -176,8 +179,8 @@ void AliT0CalibOffsetChannelsTask::UserExec(Option_t *)
     if( time[i] != 0 && amp[i]>0.1) {\r
       fCFD[i]->Fill( time[i]);\r
       //  printf(" time %f ocdb %f \n", time[i],fCDBcfds[i]); \r
-       if( time[12] != 0 ) {\r
-       diff =  time[i]-time[12] + fCDBdelays[i];\r
+       if( time[fRefPMTA] != 0 ) {\r
+       diff =  time[i]-time[fRefPMTA] + fCDBdelays[i];\r
        fTimeDiff[i]->Fill( diff);\r
       }\r
     }\r