class RooStats::HypoTestInverterPlot: public TNamed

 constructor from a HypoTestInverterResult class
 name and title are taken from the result class

 constructor with name and title from a HypoTestInverterResult class

 Make the plot of the result of the scan
 using the observed data
 By default plot CLs or CLsb depending if the flag UseCLs is set

 If Option = "CLb"  return  CLb plot
           = "CLs+b" return  CLs+b plot  independently of the flag
           = "CLs"   return  CLs plot  independently of the flag

 Make the expected plot and the bands
 nsig1 and nsig2 indicates the n-sigma value for the bands
 if nsig1 = 0 no band is drawn (only expected value)
 if nsig2 > nsig1 (default is nsig1=1 and nsig2=2) the second band is also drawn
 The first band is drawn in green while the second in yellow
 THe return result is a TMultiGraph object

 destructor

 Draw the result in the current canvas
 Possible options:
   SAME : draw in the current axis
   OBS  :  draw only the observed plot
   EXP  :  draw only the expected plot

   CLB  : draw also the CLB
   2CL  : drow both clsplusb and cls

 default draw observed + expected with 1 and 2 sigma bands

 plot the test statistic distributions
 type =0  null and alt
 type = 1 only null (S+B)
 type = 2 only alt  (B)

 constructor