What does curve->GetN() mean?

Roofit and RooStats
, ,
1 
RooCurve* curve;
......
curve->GetN();
2

Hi @Tyao ,
You can check out the documentation for RooCurve and see that it derives from TGraph which defines a GetN function, corresponding to the number of points in the graph (or in this case in the plotted curve).
Cheers,
Vincenzo

3

Thanks for your detailed reply