AliTPCtrackerMI.cxx

[u/mrichter/AliRoot.git] / STEER / AliQACheckerBase.cxx

diff --git a/STEER/AliQACheckerBase.cxx b/STEER/AliQACheckerBase.cxx
index c337cd427b82212619c4674c6415404e881810a4..4f358c23564767fd114cabb76ba14b7d2da9b9b7 100644 (file)
--- a/STEER/AliQACheckerBase.cxx
+++ b/STEER/AliQACheckerBase.cxx
@@ -149,7 +149,7 @@ AliQACheckerBase::~AliQACheckerBase()
 }
 
 //____________________________________________________________________________
-Double_t * AliQACheckerBase::Check(AliQAv1::ALITASK_t index, AliDetectorRecoParam * recoParam) 
+Double_t * AliQACheckerBase::Check(AliQAv1::ALITASK_t index, const AliDetectorRecoParam * recoParam) 
 {
   // Performs a basic checking
   // Compares all the histograms stored in the directory
@@ -190,7 +190,7 @@ Double_t * AliQACheckerBase::Check(AliQAv1::ALITASK_t index, AliDetectorRecoPara
 }  
 
 //____________________________________________________________________________
-Double_t * AliQACheckerBase::Check(AliQAv1::ALITASK_t task, TObjArray ** list, AliDetectorRecoParam * /*recoParam*/) 
+Double_t * AliQACheckerBase::Check(AliQAv1::ALITASK_t task, TObjArray ** list, const AliDetectorRecoParam * /*recoParam*/) 
 {
   // Performs a basic checking
   // Compares all the histograms in the list
@@ -403,7 +403,7 @@ void AliQACheckerBase::MakeImage( TObjArray ** list, AliQAv1::TASKINDEX_t task,
       someText.Draw() ; 
       fImage[esIndex]->Print(Form("%s%s%d.%s", AliQAv1::GetImageFileName(), AliQAv1::GetModeName(mode), AliQAChecker::Instance()->GetRunNumber(), AliQAv1::GetImageFileFormat()), "ps") ; 
       fImage[esIndex]->Clear() ; 
-      Int_t nx = TMath::Sqrt(nImages) ; 
+      Int_t nx = TMath::Nint(TMath::Sqrt(nImages));
       Int_t ny = nx  ; 
       while ( nx*ny <= nImages) 
         ny++ ;