adding eta:phi tracks and clusters histograms

[u/mrichter/AliRoot.git] / MUON / AliMUONClusterFinderPeakFit.cxx

diff --git a/MUON/AliMUONClusterFinderPeakFit.cxx b/MUON/AliMUONClusterFinderPeakFit.cxx
index e19b35b9278685b3077a11db1fdd82caee2e8de6..b48b84e42747234ff3febc3409cd8a6335831270 100644 (file)
--- a/MUON/AliMUONClusterFinderPeakFit.cxx
+++ b/MUON/AliMUONClusterFinderPeakFit.cxx
@@ -50,6 +50,8 @@
 #include <TMath.h>
 //#include <TCanvas.h>
 
+using std::endl;
+using std::cout;
 /// \cond CLASSIMP
 ClassImp(AliMUONClusterFinderPeakFit)
 /// \endcond
@@ -170,7 +172,7 @@ AliMUONClusterFinderPeakFit::~AliMUONClusterFinderPeakFit()
 
 //_____________________________________________________________________________
 Bool_t 
-AliMUONClusterFinderPeakFit::Prepare(Int_t detElemId, TClonesArray* pads[2],
+AliMUONClusterFinderPeakFit::Prepare(Int_t detElemId, TObjArray* pads[2],
                                      const AliMpArea& area, 
                                      const AliMpVSegmentation* seg[2])
 {
@@ -809,6 +811,9 @@ Int_t AliMUONClusterFinderPeakFit::FindLocalMaxima(TObjArray *pixArray, Int_t *l
   Double_t xylim[4] = {999, 999, 999, 999};
 
   Int_t nPix = pixArray->GetEntriesFast();
+  
+  if ( nPix <= 0 ) return 0;
+
   AliMUONPad *pixPtr = 0;
   for (Int_t ipix = 0; ipix < nPix; ++ipix) {
     pixPtr = (AliMUONPad*) pixArray->UncheckedAt(ipix);