00001 //-------------------------------------------------------------------------- 00002 // 00003 // Environment: 00004 // This software is part of the EvtGen package developed jointly 00005 // for the BaBar and CLEO collaborations. If you use all or part 00006 // of it, please give an appropriate acknowledgement. 00007 // 00008 // Copyright Information: See EvtGen/COPYRIGHT 00009 // Copyright (C) 2000 Caltech, UCSB 00010 // 00011 // Module: EvtGen/EvtHighSpinParticle.hh 00012 // 00013 // Description:Class to describe particle with spin>2. 00014 // 00015 // Modification history: 00016 // 00017 // RYD August 8, 2000 Module created 00018 // 00019 //------------------------------------------------------------------------ 00020 00021 #ifndef EVTHIGHSPINPARTICLE_HH 00022 #define EVTHIGHSPINPARTICLE_HH 00023 00024 #include "EvtGenBase/EvtParticle.hh" 00025 //#include "EvtGenBase/EvtId.hh" 00026 class EvtId; 00027 00028 class EvtHighSpinParticle: public EvtParticle { 00029 00030 public: 00031 00032 EvtHighSpinParticle() {} 00033 virtual ~EvtHighSpinParticle(); 00034 00035 void init(EvtId id,const EvtVector4R& p); 00036 00037 EvtSpinDensity rotateToHelicityBasis() const; 00038 EvtSpinDensity rotateToHelicityBasis(double alpha, 00039 double beta, 00040 double gamma) const; 00041 00042 00043 private: 00044 00045 EvtHighSpinParticle(const EvtHighSpinParticle& highSpin); 00046 EvtHighSpinParticle& operator=(const EvtHighSpinParticle& highSpin); 00047 00048 }; 00049 00050 #endif 00051 00052 00053 00054 00055