00001 #ifndef XANARSDistribAng_h 00002 #define XANARSDistribAng_h 00003 00004 class XANAGeneratorParticle; 00005 class RSElec; 00006 00007 float RScostheta (Double_t v1[4],Double_t v2[4]); 00008 float RSdistribAngGen (XANAGeneratorParticle *gElec1,XANAGeneratorParticle *gElec2); 00009 float RSdistribAngRec (RSElec *cElec1,RSElec *cElec2); 00010 00011 00012 #endif 00013