Test for Coverity

[u/mrichter/AliRoot.git] / T0 / AliT0Reconstructor.cxx

diff --git a/T0/AliT0Reconstructor.cxx b/T0/AliT0Reconstructor.cxx
index 6b288d172e219c4988a1a1e3483ae92d3b8a699e..a091e0a9b514d00e5aefb55ae69c72842685eba4 100644 (file)
--- a/T0/AliT0Reconstructor.cxx
+++ b/T0/AliT0Reconstructor.cxx
@@ -144,7 +144,7 @@ void AliT0Reconstructor::Reconstruct(TTree*digitsTree, TTree*clustersTree) const
  
   Float_t c = 29.9792458; // cm/ns
   Float_t channelWidth = fParam->GetChannelWidth() ;  
-  Double32_t vertex = 9999999, meanVertex = 9999999 ;
+  Double32_t vertex = 9999999, meanVertex = 0 ;
   Double32_t timeDiff=999999, meanTime=999999, timeclock=999999;
   
   
@@ -193,16 +193,18 @@ void AliT0Reconstructor::Reconstruct(TTree*digitsTree, TTree*clustersTree) const
   Float_t time[24], adc[24], adcmip[24];
   for (Int_t ipmt=0; ipmt<24; ipmt++) {
     if(timeCFD->At(ipmt)>0 ) {
+      Float_t timefull = 0.001*( timeCFD->At(ipmt) - 511 - timeDelayCFD[ipmt])  * channelWidth;
+      frecpoints.SetTimeFull(ipmt, 0 ,timefull) ;
       if(( chargeQT1->At(ipmt) - chargeQT0->At(ipmt))>0)  
        adc[ipmt] = chargeQT1->At(ipmt) - chargeQT0->At(ipmt);
       else
        adc[ipmt] = 0;
       
       time[ipmt] = fCalib-> WalkCorrection(refAmp, ipmt, Int_t(adc[ipmt]),  timeCFD->At(ipmt)) ;
-      
+      time[ipmt] =   time[ipmt] - 511;   
       Double_t sl = Double_t(timeLED->At(ipmt) - timeCFD->At(ipmt));
       //    time[ipmt] = fCalib-> WalkCorrection( refAmp,ipmt, Int_t(sl),  timeCFD->At(ipmt) ) ;
-      AliDebug(5,Form(" ipmt %i QTC %i , time in chann %i (led-cfd) %i ",
+      AliDebug(5,Form(" ipmt %i QTC  %i , time in chann %i (led-cfd) %i ",
                      ipmt, Int_t(adc[ipmt]) ,Int_t(time[ipmt]),Int_t( sl)));
       
       Double_t ampMip = 0;
@@ -219,7 +221,7 @@ void AliT0Reconstructor::Reconstruct(TTree*digitsTree, TTree*clustersTree) const
       
     }
     else {
-      time[ipmt] = 0;
+      time[ipmt] = -99999;
       adc[ipmt] = 0;
       adcmip[ipmt] = 0;
       
@@ -247,14 +249,14 @@ void AliT0Reconstructor::Reconstruct(TTree*digitsTree, TTree*clustersTree) const
     }
   
   if( besttimeA < 999999 && besttimeA!=0) {
-    frecpoints.SetTimeBestA((besttimeA_best * channelWidth  - fdZonA/c)  - 12500.);
-    frecpoints.SetTime1stA((besttimeA * channelWidth  - fdZonA/c)  - 12500.);
+    frecpoints.SetTimeBestA((besttimeA_best * channelWidth  - fdZonA/c)  );
+    frecpoints.SetTime1stA((besttimeA * channelWidth  - fdZonA/c) );
     tr[1]=true;
   }
   
   if( besttimeC < 999999 && besttimeC!=0) {
-    frecpoints.SetTimeBestC((besttimeC_best * channelWidth  - fdZonC/c)  - 12500.);
-    frecpoints.SetTime1stC((besttimeC * channelWidth  - fdZonC/c)  - 12500.);
+    frecpoints.SetTimeBestC((besttimeC_best * channelWidth  - fdZonC/c) );
+    frecpoints.SetTime1stC((besttimeC * channelWidth  - fdZonC/c) );
     tr[2]=true;
   }
   
@@ -267,18 +269,18 @@ void AliT0Reconstructor::Reconstruct(TTree*digitsTree, TTree*clustersTree) const
     timeDiff = (besttimeA - besttimeC)*channelWidth;
     meanTime = channelWidth * (besttimeA_best + besttimeC_best)/2. ; 
     timeclock = channelWidth * (besttimeA + besttimeC)/2. ;
-    vertex = meanVertex - c*(timeDiff)/2.;// + (fdZonA - fdZonC)/2;
+    vertex = meanVertex - 0.001* c*(timeDiff)/2.;// + (fdZonA - fdZonC)/2;
     tr[0]=true; 
   }
   frecpoints.SetVertex(vertex);
-  frecpoints.SetMeanTime(meanTime - 12500.);
-  frecpoints.SetT0clock(timeclock - 12500.);
+  frecpoints.SetMeanTime(meanTime );
+  frecpoints.SetT0clock(timeclock );
   frecpoints.SetT0Trig(tr);
   
- AliDebug(5,Form("fRecPoints:::  1stimeA %f , besttimeA %f 1sttimeC %f besttimeC %f shiftA %f shiftC %f ",
+ AliDebug(5,Form("fRecPoints:::  1stimeA %f , besttimeA %f 1sttimeC %f besttimeC %f vertex %f",
                  frecpoints.Get1stTimeA(),  frecpoints.GetBestTimeA(),
                  frecpoints.Get1stTimeC(),  frecpoints.GetBestTimeC(), 
-                 fTimeMeanShift[1],fTimeMeanShift[2] ) );
+                 vertex ) );
   
   AliDebug(5,Form("T0 triggers %d %d %d %d %d",tr[0],tr[1],tr[2],tr[3],tr[4]));
   
@@ -301,7 +303,7 @@ void AliT0Reconstructor::Reconstruct(AliRawReader* rawReader, TTree*recTree) con
 {
   // T0 raw ->
   //
-  
+
   Float_t meanOrA = fTime0vertex[0] + 587;
   Float_t meanOrC = fTime0vertex[0] + 678;
   Float_t meanTVDC = fTime0vertex[0] + 2564;
@@ -315,7 +317,7 @@ void AliT0Reconstructor::Reconstruct(AliRawReader* rawReader, TTree*recTree) con
     timeDelayCFD[i] =  Int_t (fParam->GetTimeDelayCFD(i));
   }
   Int_t equalize = GetRecoParam() -> GetEq();
-  printf( "AliT0Reconstructor::Reconstruct::: RecoParam %i \n",equalize);
+  //  printf( "AliT0Reconstructor::Reconstruct::: RecoParam %i \n",equalize);
   fCalib->SetEq(equalize);
   Int_t low[500], high[500];
   Float_t timefull=-9999;;
@@ -436,8 +438,8 @@ void AliT0Reconstructor::Reconstruct(AliRawReader* rawReader, TTree*recTree) con
           else
             adc[ipmt] = 0;
           //      time[ipmt] = fCalib-> WalkCorrection(refAmp, ipmt, Int_t(adc[ipmt]), timeCFD[ipmt] ) ;
-          
-          time[ipmt] = fCalib-> WalkCorrection(Int_t (fTime0vertex[ipmt]), ipmt, Int_t(adc[ipmt]), timeCFD[ipmt] ) ;
+          Int_t refAmp = Int_t (fTime0vertex[ipmt]);
+          time[ipmt] = fCalib-> WalkCorrection( refAmp, ipmt, Int_t(adc[ipmt]), timeCFD[ipmt] ) ;
           Double_t sl = timeLED[ipmt] - timeCFD[ipmt];
           // time[ipmt] = fCalib-> WalkCorrection( refAmp,ipmt, Int_t(sl), timeCFD[ipmt] ) ;
           AliDebug(5,Form(" ipmt %i QTC %i , time in chann %i (led-cfd) %i ",
@@ -449,11 +451,14 @@ void AliT0Reconstructor::Reconstruct(AliRawReader* rawReader, TTree*recTree) con
           TGraph * qtGraph = (TGraph*)fQTC.At(ipmt);
           if (qtGraph) qtMip = qtGraph->Eval(adc[ipmt]);
           AliDebug(10,Form("  Amlitude in MIPS LED %f ; QTC %f;  in channels %f\n ",ampMip,qtMip, adc[ipmt]));
-          if( equalize  ==0 ) 
-            frecpoints.SetTime(ipmt, Float_t(time[ipmt]) );
+          if( qtMip>lowAmpThreshold && qtMip<highAmpThreshold )
+            {
+              if( equalize  ==0 ) 
+                frecpoints.SetTime(ipmt, Float_t(time[ipmt]) );
           else 
             frecpoints.SetTime(ipmt, Float_t(time[ipmt] + fTime0vertex[ipmt]) );
-
+              // frecpoints.SetTime(ipmt, Float_t(time[ipmt] ) );
+            }
           frecpoints.SetAmp(ipmt, Double32_t( qtMip)); 
           adcmip[ipmt]=qtMip;
           frecpoints.SetAmpLED(ipmt, Double32_t(ampMip));           
@@ -516,8 +521,13 @@ void AliT0Reconstructor::Reconstruct(AliRawReader* rawReader, TTree*recTree) con
                       frecpoints.Get1stTimeC(),  frecpoints.GetBestTimeC(), 
                       fTimeMeanShift[1],fTimeMeanShift[2] ) );
        if( besttimeC < 999999 &&  besttimeA < 999999) { 
-        timeclock = channelWidth * Float_t( besttimeA+besttimeC)/2. - fTimeMeanShift[0];
-        meanTime = channelWidth * Float_t(besttimeA_best + besttimeC_best )/2.;
+        if(equalize  ==0 )
+          timeclock = ((besttimeC * channelWidth)- 1000.*fLatencyHPTDC +1000.*fLatencyL1 - 1000.*fGRPdelays - fTimeMeanShift[0]);
+        else
+          {
+            timeclock = channelWidth * Float_t( besttimeA+besttimeC)/2. - fTimeMeanShift[0];
+            meanTime = channelWidth * Float_t(besttimeA_best + besttimeC_best )/2.;
+          }
         timeDiff = ( besttimeA - besttimeC)* 0.001* channelWidth ;
         vertex =  meanVertex - c*(timeDiff)/2. ; //+ (fdZonA - fdZonC)/2; 
        }