Newer
Older
// pbarpReaction class definition file. -*- C++ -*-
// Copyright 2012 Bertram Kopf
#include <getopt.h>
#include <fstream>
#include "pbarpUtils/pbarpReaction.hh"
#include "pbarpUtils/pbarpEnv.hh"
#include "PwaUtils/IsobarLSDecay.hh"
#include "qft++/relativistic-quantum-mechanics/Utils.hh"
#include "ErrLogger/ErrLogger.hh"
#include "Particle/Particle.hh"
#include "pbarpUtils/pbarpStatesLS.hh"
pbarpReaction::pbarpReaction(std::vector<std::pair<Particle*, Particle*> >& prodPairs, int lmax) :
_lmax(lmax)
{
boost::shared_ptr<pbarpStatesLS> thepbarpStates(new pbarpStatesLS(lmax));
std::vector< boost::shared_ptr<const jpcRes> > pbarpJPCStatesAll= thepbarpStates->jpcStates();
std::vector< boost::shared_ptr<const jpcRes> >::const_iterator itJPC;
std::vector< boost::shared_ptr<const JPCLS> > all_JPCLSs= thepbarpStates->all_JPCLS_States();
std::vector< boost::shared_ptr<const JPCLS> >::const_iterator itJPCLS;
for(itJPCLS = all_JPCLSs.begin(); itJPCLS != all_JPCLSs.end(); ++itJPCLS){
boost::shared_ptr<const jpcRes> currentJPC = (*itJPCLS);
std::map< boost::shared_ptr<const jpcRes>, Spin, pawian::Collection::SharedPtrLess >::iterator mapIt;
mapIt = _minLMap.find(currentJPC);
if(mapIt == _minLMap.end()){
_minLMap[currentJPC] = (*itJPCLS)->L;
}
else{
if(_minLMap[currentJPC] > (*itJPCLS)->L)
_minLMap[currentJPC] = (*itJPCLS)->L;
}
}
for(itJPC = pbarpJPCStatesAll.begin(); itJPC!=pbarpJPCStatesAll.end(); ++itJPC){
bool acceptJPC=false;
std::vector<std::pair<Particle*, Particle*> >::iterator itPartPairs;
for (itPartPairs=prodPairs.begin(); itPartPairs!= prodPairs.end(); ++itPartPairs){
std::string decName=(*itJPC)->name();
// std::string decName="";
boost::shared_ptr<IsobarLSDecay> currentDec(new IsobarLSDecay( (*itJPC),itPartPairs->first, itPartPairs->second, pbarpEnv::instance(), decName));
if (currentDec->JPCLSAmps().size()>0 &&
CheckLmaxLimit((std::string&)(*itPartPairs).first->name(), *itJPC) &&
CheckLmaxLimit((std::string&)(*itPartPairs).second->name(), *itJPC)){
_prodDecs.push_back(currentDec);
boost::shared_ptr<IsobarHeliDecay> currentHeliDec(new IsobarHeliDecay( (*itJPC),itPartPairs->first, itPartPairs->second, pbarpEnv::instance(), decName));
_prodHeliDecs.push_back(currentHeliDec);
acceptJPC=true;
if(acceptJPC)
_pbarpJPCs.push_back(*itJPC);
}
_pbarpJPCLSs = extractStates(_pbarpJPCs, all_JPCLSs);
std::vector< boost::shared_ptr<const JPCLS> > all_pbarpSingletLS = thepbarpStates->singlet_JPCLS_States();
_pbarpJPCLSsinglet = extractStates(_pbarpJPCs, all_pbarpSingletLS);
std::vector< boost::shared_ptr<const JPCLS> > all_pbarpTriplet0LS = thepbarpStates->triplet0_JPCLS_States();
_pbarpJPCLStriplet0 = extractStates(_pbarpJPCs, all_pbarpTriplet0LS);
std::vector< boost::shared_ptr<const JPCLS> > all_pbarpTripletp1LS = thepbarpStates->tripletp1_JPCLS_States();
_pbarpJPCLStripletp1 = extractStates(_pbarpJPCs, all_pbarpTripletp1LS);
// fillMap(_pbarpJPCLStripletp1, _prodDecs, _pbarpTripletp1DecMap);
std::vector< boost::shared_ptr<const JPCLS> > all_pbarpTripletm1LS = thepbarpStates->tripletm1_JPCLS_States();
_pbarpJPCLStripletm1 = extractStates(_pbarpJPCs, all_pbarpTripletm1LS);
// fillMap(_pbarpJPCLStripletm1, _prodDecs, _pbarpTripletm1DecMap);
bool pbarpReaction::CheckLmaxLimit(std::string& particleName, boost::shared_ptr<const jpcRes> theJPC){
short lmaxParticle;
std::map<std::string, short> lmaxMap = pbarpEnv::instance()->lmaxParticleData();
std::map<std::string, short>::iterator it;
it = lmaxMap.find(particleName);
if(it == lmaxMap.end())
return true;
lmaxParticle = (*it).second;
if(_minLMap[theJPC] <= lmaxParticle)
return true;
return false;
}
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
// void pbarpReaction::fillMap(std::vector< boost::shared_ptr<const JPCLS> >& pbarpLSs, std::vector<boost::shared_ptr<IsobarLSDecay> >& decs, std::map< boost::shared_ptr<const JPCLS>, std::vector<boost::shared_ptr<IsobarLSDecay> >, pawian::Collection::SharedPtrLess > toFill){
// std::vector< boost::shared_ptr<const JPCLS> >::const_iterator itJPCLS;
// for (itJPCLS = pbarpLSs.begin(); itJPCLS != pbarpLSs.end(); ++itJPCLS){
// std::vector<boost::shared_ptr<IsobarLSDecay> > currentIsobarVecs;
// std::vector<boost::shared_ptr<IsobarLSDecay> >::iterator itIsobar;
// for(itIsobar=decs.begin(); itIsobar!=decs.end(); ++itIsobar){
// if( (*(*itIsobar)->motherJPC())==(*(*itJPCLS)) ) currentIsobarVecs.push_back(*itIsobar);
// }
// std::cout << "\nfill map for";
// (*itJPCLS)->print(std::cout);
// std::cout <<"\t with currentIsobarVecs.size()=\t" << currentIsobarVecs.size() << std::endl;
// toFill[(*itJPCLS)]=currentIsobarVecs;
// }
// }
// void pbarpReaction::fillHeliMap(std::vector< boost::shared_ptr<const JPCLS> >& pbarpLSs, std::vector<boost::shared_ptr<IsobarHeliDecay> >& decs, std::map< boost::shared_ptr<const JPCLS>, std::vector<boost::shared_ptr<IsobarHeliDecay> >, pawian::Collection::SharedPtrLess > toFill){
// std::vector< boost::shared_ptr<const JPCLS> >::const_iterator itJPCLS;
// for (itJPCLS = pbarpLSs.begin(); itJPCLS != pbarpLSs.end(); ++itJPCLS){
// std::vector<boost::shared_ptr<IsobarHeliDecay> > currentHeliVecs;
// std::vector<boost::shared_ptr<IsobarHeliDecay> >::iterator itHeli;
// for(itHeli=decs.begin(); itHeli!=decs.end(); ++itHeli){
// if( (*(*itHeli)->motherJPC())==(*(*itJPCLS)) ) currentHeliVecs.push_back(*itHeli);
// }
// std::cout << "\nfill map for";
// (*itJPCLS)->print(std::cout);
// std::cout <<"\t with currentHeliVecs.size()=\t" << currentHeliVecs.size() << std::endl;
// toFill[(*itJPCLS)]=currentHeliVecs;
// }
// }
void pbarpReaction::print(std::ostream& os) const{
os << "\n pbarp reaction\n";
os << "\n **** JPC states for pbarp system ****** \n";
std::vector<boost::shared_ptr<const jpcRes> >::const_iterator itJPC;
for(itJPC=_pbarpJPCs.begin(); itJPC!=_pbarpJPCs.end(); ++itJPC){
(*itJPC)->print(os);
}
os << "\n ***** decay chains *******\n";
std::vector< boost::shared_ptr<IsobarLSDecay> >::const_iterator itIso;
for( itIso=_prodDecs.begin(); itIso!=_prodDecs.end(); ++itIso){
(*itIso)->print(os);
}
}