Hello,
I was looking for some clebsch, 3j, 6j coeficient in root. After looking around,
I tried to employ the functions from example
cip.mi.infn.it/docs/root/HowtoCERNLIB.html,
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
float x[5]={1,1,1,1,1}
denlan_(x) with the result (Float_t)1.45206638158731027e-01
Now I tried to add to rootCERN.cxx lines
int i[6]={1,2,3,4,5,6};
printf(“rwig3j(x)=%g\n”,rwig3j_(i));
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??
clebsch:
wwwasdoc.web.cern.ch/wwwasdoc/sh … 1/top.html
denlan:
wwwasdoc.web.cern.ch/wwwasdoc/sh … 0/top.html
thank you,
jaromir