Gaunt.h

00001 #ifndef gridripper_multipole_Gaunt_h
00002 #define gridripper_multipole_Gaunt_h
00003 
00004 
00005 #include <gridripper/math.h>
00006 #include <gridripper/tvector.h>
00007 
00008 
00009 namespace gridripper { namespace multipole {
00010 
00011 
00035 extern GReal_t YYY_coupling(const int l1, const int l2, const int l3, 
00036                             const int m1, const int m2, const int m3);
00037 
00038 
00040 extern unsigned int YYY_coupling_size();
00041 
00042 
00060 extern GReal_t YreYreYre_coupling(const int l1, const int l2, const int l3, 
00061                                   const int m1, const int m2, const int m3);
00062 
00063 
00080 extern GComplex_t YYreY_coupling(const int l1, const int l2, const int l3, 
00081                                  const int m1, const int m2, const int m3);
00082 
00083 
00110 extern GReal_t intYl1ExpMIPhi(const int l);
00111 
00112 
00143 extern GReal_t ExpPmIPhiYY_coupling(const int l1, const int m1, 
00144                                     const int l2, const int sign);
00145 
00146 
00148 extern unsigned int ExpPmIPhiYY_coupling_size();
00149 
00150 
00169 extern GReal_t intYl0(const int l, const GReal_t theta);
00170 
00171 
00196 extern GReal_t intBarYl1mYl2m(const int l1, const int l2, const int m, const GReal_t theta, tvector< tvector< tvector<GReal_t> > > *coeffstorage);
00197 
00198 
00199 } } // namespace gridripper::multipole
00200 
00201 
00202 #endif /* gridripper_multipole_Gaunt_h */