Add a more fine grained HV treatment during reconstruction to handle the voltage...

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

diff --git a/TPC/AliTPCCalibViewerGUItime.cxx b/TPC/AliTPCCalibViewerGUItime.cxx
index ac6117038b1696488385c5ba2e85a2c55925e338..9ff9b906568b50ef6431142cb2b1ed2ace34d707 100644 (file)
--- a/TPC/AliTPCCalibViewerGUItime.cxx
+++ b/TPC/AliTPCCalibViewerGUItime.cxx
@@ -861,11 +861,11 @@ void AliTPCCalibViewerGUItime::AdjustYRange()
   //
   TIter nextGraphicObject(fTrashBox);
   TObject *o=0x0;
-  Float_t min=0,max=0;
+  Float_t min=1,max=0;
   while ( (o=nextGraphicObject()) ){
     if (o->IsA()==TGraph::Class()){
       TGraph *gr=(TGraph*)o;
-      if (min==max) {
+      if (min>max) {
         min=TMath::MinElement(gr->GetN(),gr->GetY());
         max=TMath::MaxElement(gr->GetN(),gr->GetY());
       } else {