TMultiGraph

class TMultiGraph : public TNamed

    public:

                      TMultiGraph()
                      TMultiGraph(const char* name, const char* title)
                      TMultiGraph(const TMultiGraph&)
              virtual ~TMultiGraph()
         virtual void Add(TGraph* graph, Option_t* chopt)
         virtual void Browse(TBrowser* b)
       static TClass* Class()
        virtual Int_t DistancetoPrimitive(Int_t px, Int_t py)
         virtual void Draw(Option_t* chopt)
                TH1F* GetHistogram() const
               TList* GetListOfGraphs() const
               TAxis* GetXaxis() const
               TAxis* GetYaxis() const
      virtual TClass* IsA() const
         TMultiGraph& operator=(const TMultiGraph&)
         virtual void Paint(Option_t* chopt)
         virtual void Print(Option_t* chopt) const
         virtual void RecursiveRemove(TObject* obj)
         virtual void SavePrimitive(ofstream& out, Option_t* option)
         virtual void SetMaximum(Double_t maximum = -1111)
         virtual void SetMinimum(Double_t minimum = -1111)
         virtual void ShowMembers(TMemberInspector& insp, char* parent)
         virtual void Streamer(TBuffer& b)
                 void StreamerNVirtual(TBuffer& b)

Data Members

    protected:

        TList* fGraphs     Pointer to list of TGraphs
         TH1F* fHistogram  Pointer to histogram used for drawing axis
      Double_t fMaximum    Maximum value for plotting along y
      Double_t fMinimum    Minimum value for plotting along y

Class Description

   A TMultiGraph is a collection of TGraph (or derived) objects
   Use TMultiGraph::Add to add a new graph to the list.
   The TMultiGraph owns the objects in the list.
   Drawing options are the same as for TGraph
   Example;
     TGraph *gr1 = new TGraph(...
     TGraphErrors *gr2 = new TGraphErrors(...
     TMultiGraph *mg = new TMultiGraph();
     mg->Add(gr1,"lp");
     mg->Add(gr2,"cp");
     mg->Draw("a");

  The drawing option for each TGraph may be specified as an optional
  second argument of the Add function.
  If a draw option is specified, it will be used to draw the graph,
  otherwise the graph will be drawn with the option specified in
  TMultiGraph::Draw

 TMultiGraph default constructor

 constructor with name and title

 TMultiGraph destructor

 add a new graph to the list of graphs
 note that the graph is now owned by the TMultigraph.
 Deleting the TMultiGraph object will automatically delete the graphs.
 You should not delete the graphs when the TMultigraph is still active.

 Compute distance from point px,py to each graph

*-*-*-*-*-*-*-*-*-*-*Draw this multigraph with its current attributes*-*-*-*-*-*-*
*-*                  ==========================================

   Options to draw a graph are described in TGraph::PainGraph

  The drawing option for each TGraph may be specified as an optional
  second argument of the Add function.
  If a draw option is specified, it will be used to draw the graph,
  otherwise the graph will be drawn with the option specified in
  TMultiGraph::Draw

    Returns a pointer to the histogram used to draw the axis
    Takes into account the two following cases.
       1- option 'A' was specified in TMultiGraph::Draw. Return fHistogram
       2- user had called TPad::DrawFrame. return pointer to hframe histogram

 Get x axis of the graph.

 Get y axis of the graph.

 paint all the graphs of this multigraph

 Print the list of graphs

 Recursively remove this object from a list. Typically implemented
 by classes that can contain mulitple references to a same object.

 Save primitive as a C++ statement(s) on output stream out

Inline Functions

              TList* GetListOfGraphs() const
             TClass* Class()
             TClass* IsA() const
                void ShowMembers(TMemberInspector& insp, char* parent)
                void Streamer(TBuffer& b)
                void StreamerNVirtual(TBuffer& b)
         TMultiGraph TMultiGraph(const TMultiGraph&)
        TMultiGraph& operator=(const TMultiGraph&)