Possibility to vary the cos(PA) cut

[u/mrichter/AliRoot.git] / TPC / AliTPCcalibBase.cxx

diff --git a/TPC/AliTPCcalibBase.cxx b/TPC/AliTPCcalibBase.cxx
index 2514c9ae48619fa4d1078e48f7fa75b526547b32..e263bbd4e51f7da8c71546bad905dc2af2e6aeda 100644 (file)
--- a/TPC/AliTPCcalibBase.cxx
+++ b/TPC/AliTPCcalibBase.cxx
@@ -52,6 +52,7 @@
 #include "TH1D.h"
 #include "TH2D.h"
 #include "TAxis.h"
+#include "AliRecoParam.h"
 
 
 #include "AliLog.h"
@@ -139,6 +140,8 @@ AliTPCcalibBase &AliTPCcalibBase::operator=(const AliTPCcalibBase&calib){
   //
   // operator=
   //
+  if (this == &calib) return (*this);
+
   ((TNamed *)this)->operator=(calib);
   fDebugStreamer=0;
   fStreamLevel=calib.fStreamLevel;
@@ -201,26 +204,13 @@ Bool_t AliTPCcalibBase::HasLaser(AliESDEvent *event){
   //
   //
   //
-  // Thresholds more than 8 tracks with small dip angle
-  
-  const Int_t kMinLaserTracks = 8;
-  const Float_t kThrLaser       = 0.3;
-  const Float_t kLaserTgl       = 0.01;
-
-  Int_t ntracks = event->GetNumberOfTracks();
-  if (ntracks<kMinLaserTracks) return kFALSE;
-  Float_t nlaser=0;
-  Float_t nall=0;
-  for (Int_t i=0;i<ntracks;++i) {
-    AliESDtrack *track=event->GetTrack(i);
-    if (!track) continue;
-    if (track->GetTPCNcls()<=0) continue; 
-    nall++;
-    if (TMath::Abs(track->GetTgl())<kLaserTgl) nlaser++;
+  // Use event specie
+  Bool_t isLaser=kFALSE;
+  UInt_t specie = event->GetEventSpecie();  // select only cosmic events
+  if (specie==AliRecoParam::kCalib) {
+    isLaser = kTRUE;
   }
-  if (nlaser>kMinLaserTracks) return kTRUE;
-  if (nall>0 && nlaser/nall>kThrLaser) return kTRUE;
-  return kFALSE;
+  return isLaser;
 }
 
 
@@ -277,7 +267,7 @@ TGraphErrors * AliTPCcalibBase::FitSlices(THnSparse *h, Int_t axisDim1, Int_t ax
   TH1D * projectionHist =0;
   //
 
-  for(Int_t i=1; i < hist->GetNbinsX(); i++) {
+  for(Int_t i=1; i <= hist->GetNbinsX(); i++) {
     Int_t nsum=0;
     Int_t imin   =  i;
     Int_t imax   =  i;
@@ -383,7 +373,7 @@ void AliTPCcalibBase::BinLogX(THnSparse *h, Int_t axisDim) {
    new_bins[i] = factor * new_bins[i-1];
   }
   axis->Set(bins, new_bins);
-  delete new_bins;
+  delete [] new_bins;
 
 }
 void AliTPCcalibBase::BinLogX(TH1 *h) {
@@ -404,6 +394,6 @@ void AliTPCcalibBase::BinLogX(TH1 *h) {
    new_bins[i] = factor * new_bins[i-1];
   }
   axis->Set(bins, new_bins);
-  delete new_bins;
+  delete [] new_bins;
 
 }