Here is a list of all namespace members with links to the namespace documentation for each member:

- o -

• ObjClass : xmlio
• Object : xmlio
• ObjectHandling : RooFit
• ObjectIDToColor() : Rgl
• ObjectInst : sqlio
• ObjectName() : RooFit
• ObjectProxy_Check() : PyROOT
• ObjectProxy_CheckExact() : PyROOT
• ObjectProxy_Type : PyROOT
• ObjectPtr : sqlio
• ObjectRef : sqlio
• ObjectRef_Arr : sqlio
• ObjectsTable : sqlio
• ObjectsTableIndex : sqlio
• ObjectSuffix : sqlio
• ObjectUUID : xmlio
• Odd() : TMath
• Offset() : RooFit
• OnlyVersion : xmlio
• op_dealloc_nofree() : PyROOT
• open : ROOT::Math::detail
• OpenFile() : TMVA::TMVAGlob
• operator!=() : ROOT::Experimental::Internal , ROOT::Experimental
• operator&() : TMVA::DNN , ROOT::Experimental::Hist
• operator&=() : TMVA::DNN
• operator*() : ROOT::Math::Impl , ROOT::Math , ROOT::Math::Impl , ROOT::Math , ROOT::Math::Impl , ROOT::Math , ROOT::Math::Impl , ROOT::Math , ROOT::Math::Impl , ROOT::Math , ROOT::Math::Impl , ROOT::Math , ROOT::Math::Impl , ROOT::Math , ROOT::Math::Impl , ROOT::Math , ROOT::Math::Impl , ROOT::Math , ROOT::Math::Impl , ROOT::Math , ROOT::Math::Impl , ROOT::Math , ROOT::Math::Impl , ROOT::Math , ROOT::Math::Impl , ROOT::Math , ROOT::Math::Impl , ROOT::Math , ROOT::Minuit2 , ROOT::Math , ROOT::Minuit2 , ROOT::Math , ROOT::Math::Impl , ROOT::Math , ROOT::Math::Impl
• operator+() : ROOT::Minuit2 , ROOT::Math
• operator-() : ROOT::Math , ROOT::Minuit2 , ROOT::Math , ROOT::Minuit2 , ROOT::Math
• operator/() : ROOT::Minuit2 , ROOT::Math , ROOT::Minuit2
• operator<() : ROOT::Experimental::Internal , Memstat , TMVA , ROOT::Experimental
• operator<<() : ROOT::Minuit2 , ROOT::Math , TMVA , ROOT::Minuit2 , TMVA , TMVA::kNN , TMVA , ROOT::Math , ROOT::Minuit2 , ROOT::Math::Impl , ROOT::Math , ROOT::Minuit2 , ROOT::Math , ROOT::Fit , ROOT::Math , ROOT::Math::detail , ROOT::Minuit2 , ROOT::Math , ROOT::Minuit2 , ROOT::Math , ROOT::Math::Impl , ROOT::Math , ROOT::Math::Impl , ROOT::Minuit2 , ROOT::Math , TMVA , ROOT::Minuit2 , RooFit , ROOT::Minuit2
• operator<=() : ROOT::Experimental , ROOT::Experimental::Internal
• operator==() : ROOT::Experimental::Internal , ROOT::Experimental
• operator>() : ROOT::Experimental , ROOT::Experimental::Internal
• operator>=() : ROOT::Experimental , ROOT::Experimental::Internal
• operator>>() : ROOT::Math , TMVA , ROOT::Math , ROOT::Math::detail , TMVA , ROOT::Math
• operator|() : TMVA::DNN
• operator|=() : TMVA::DNN
• Optimization : RooFit
• Optimize() : RooFit
• OptionsMap : ROOT::Math
• OT_Class : sqlio
• OT_Version : sqlio
• Outer_prod() : ROOT::Minuit2
• Outer_product() : ROOT::Minuit2
• output : ClassificationKeras , RegressionKeras , MulticlassKeras
• OutputFile() : RooFit
• OutputStream() : RooFit
• OwnLinked() : RooFit
• TObjectBits : sqlio
• TObjectProcessId : sqlio
• TObjectUniqueId : sqlio
• ToConstCharPtr() : ROOT::Internal::TDF
• ToHumanReadableSize() : ROOT
• Topic() : RooFit
• ToString() : ROOT::Math::Util