is it possible to retrieve TF1 precompiled function ("type C")
from ROOT file? There's no problem with TF1 "class A" and "class B".
But what I obtained with function f1int from $ROOTSYS/test/stress.root:
root [1] TFile f("stress.root");
root [2] f1int.Print()
f1int : Ndim= 0, Npar= 9, Noper= 0
Par 0 p0 = 224.9
Par 1 p1 = -2.92761
Par 2 p2 = 3.02638
Par 3 p3 = 134.141
Par 4 p4 = -0.0224946
Par 5 p5 = 0.496904
Par 6 p6 = 83.9318
Par 7 p7 = 4.00135
Par 8 p8 = 0.633848
TH1.Print Name= Func, Total sum= 0
root [8] f1int.Eval(1)
(Double_t)0.000000000000e+00
root [9] f1int.Eval(100)
(Double_t)0.000000000000e+00
root [10] f1int.Eval(-3.14)
(Double_t)0.000000000000e+00
- it is zero everywhere.
Best regards,
Boris Polishchuk