RooFitResult

 Constructor

 Copy constructor

 Destructor

 Fill the list of constant parameters

 Fill the list of initial values of the floating parameters 

 Fill the list of final values of the floating parameters 

 Add objects to a 2D plot that represent the fit results for the
 two named parameters.  The input frame with the objects added is
 returned, or zero in case of an error.  Which objects are added
 are determined by the options string which should be a concatenation
 of the following (not case sensitive):

   M - a marker at the best fit result
   E - an error ellipse calculated at 1-sigma using the error matrix at the minimum
   1 - the 1-sigma error bar for parameter 1
   2 - the 1-sigma error bar for parameter 2
   B - the bounding box for the error ellipse
   H - a line and horizontal axis for reading off the correlation coefficient
   V - a line and vertical axis for reading off the correlation coefficient
   A - draw axes for reading off the correlation coefficients with the H or V options

 You can change the attributes of objects in the returned RooPlot using the
 various RooPlot::getAttXxx(name) member functions, e.g.

   plot->getAttLine("contour")->SetLineStyle(kDashed);

 Use plot->Print() for a list of all objects and their names (unfortunately most
 of the ROOT builtin graphics objects like TLine are unnamed). Drag the left mouse
 button along the labels of either axis button to interactively zoom in a plot.
 lookup the input parameters by name: we require that they were floated in our fit

 Return a list of floating parameter values that are perturbed from the final
 fit values by random amounts sampled from the covariance matrix. The returned
 object is overwritten with each call and belongs to the RooFitResult. Uses
 the "square root method" to decompose the covariance matrix, which makes inverting
 it unnecessary.

 Return the correlation between parameters 'par1' and 'par2'

 Return the set of correlation coefficients of parameter 'par' with
 all other floating parameters

 Return the global correlation of the named parameter

 Return the list of all global correlations

 Return a correlation matrix element addressed with numeric indices.

 Return the covariance matrix element addressed with numeric indices.

 Print fit result to stream 'os'. In Verbose mode, the contant parameters and
 the initial and final values of the floating parameters are printed. 
 Standard mode only the final values of the floating parameters are printed

 Extract the correlation matrix and the global correlation coefficients from the MINUIT memory buffer 
 and fill the internal arrays.

 Verify length of supplied varList

 Accessors

 Correlation matrix element and row accessors

 Global correlation accessors

 Add objects to a 2D plot