TSpline

ROOT
1

hi again, I would like to use the TGraph::Eval( double_t x , TSpline *spline, Option t *option) to make a linear interpolation between two near points of x.
Could anybody tell me how to use this Method with an example?
thank you

2

Use mygraph.Eval(x)
see: root.cern.ch/root/htmldoc/TGraph … Graph:Eval

Rene

3

thank you!
anyway I am studying the TGeoShape class!!!
bye bye
scented