I was looking for some clebsch, 3j, 6j coeficient in root. After looking around,
I tried to employ the functions from example
Number 3 - compile and link with gcc finaly worked (no +a1 +z switches and no Xpm X11 dld libraries) and I was able to run rootCERN and make
denlan_(x) with the result (Float_t)1.45206638158731027e-01
Now I tried to add to rootCERN.cxx lines
to dummy block; then to CERNfunctions.h
extern “C” Float_t rwig3j_(Int_t *x);
then to CERNLinkDef.h
#pragma link C function rwig3j_;
to be as much as possible similar to denlan_ declaration.
What I am able to get is
Error: Symbol rwig3j_ is not defined in current scope
rwig3j_ is not there, denlan is.
Could you help me please? The same for dclebg_, dwig3j_ and even dislan_
Does anybody uses clebsch, sixj,threej, ninej under root??