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//************************************************************************//
// //
// Copyright 2013 Bertram Kopf (bertram@ep1.rub.de) //
// Julian Pychy (julian@ep1.rub.de) //
// - Ruhr-Universität Bochum //
// //
// This file is part of Pawian. //
// //
// Pawian is free software: you can redistribute it and/or modify //
// it under the terms of the GNU General Public License as published by //
// the Free Software Foundation, either version 3 of the License, or //
// (at your option) any later version. //
// //
// Pawian is distributed in the hope that it will be useful, //
// but WITHOUT ANY WARRANTY; without even the implied warranty of //
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
// GNU General Public License for more details. //
// //
// You should have received a copy of the GNU General Public License //
// along with Pawian. If not, see <http://www.gnu.org/licenses/>. //
// //
//************************************************************************//
// 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 "PwaUtils/IsobarTensorDecay.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);
if(std::find(_jpcToJPCLSMap[currentJPC].begin(), _jpcToJPCLSMap[currentJPC].end(), (*itJPCLS)) == _jpcToJPCLSMap[currentJPC].end()){
_jpcToJPCLSMap[currentJPC].push_back(*itJPCLS);
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();
boost::shared_ptr<IsobarLSDecay> currentDec(new IsobarLSDecay( (*itJPC),itPartPairs->first, itPartPairs->second, pbarpEnv::instance(), decName));
if(!currentDec->JPCLSAmps().size()>0)// &&
continue;
bool acceptProd=false;
for(auto lIt = _jpcToJPCLSMap[*itJPC].begin(); lIt != _jpcToJPCLSMap[*itJPC].end(); ++lIt){
if(CheckJPCLSForParticle((std::string&)(*itPartPairs).first->name(), *lIt) &&
CheckJPCLSForParticle((std::string&)(*itPartPairs).second->name(), *lIt)){
if(std::find(_pbarpJPCLSs.begin(), _pbarpJPCLSs.end(), *lIt) == _pbarpJPCLSs.end())
_pbarpJPCLSs.push_back(*lIt);
acceptProd = true;
}
}
acceptJPC=true;
_prodDecs.push_back(currentDec);
if(pbarpEnv::instance()->parser()->productionFormalism() == "Tensor"){
boost::shared_ptr<IsobarTensorDecay> currentTensorDec(new IsobarTensorDecay( (*itJPC),itPartPairs->first, itPartPairs->second, pbarpEnv::instance(), decName));
_prodTensorDecs.push_back(currentTensorDec);
}
else if(pbarpEnv::instance()->parser()->productionFormalism() == "Heli"){
boost::shared_ptr<IsobarHeliDecay> currentHeliDec(new IsobarHeliDecay( (*itJPC),itPartPairs->first, itPartPairs->second, pbarpEnv::instance(), decName));
_prodHeliDecs.push_back(currentHeliDec);
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(_pbarpJPCLSs, all_pbarpSingletLS);
std::vector< boost::shared_ptr<const JPCLS> > all_pbarpTriplet0LS = thepbarpStates->triplet0_JPCLS_States();
_pbarpJPCLStriplet0 = extractStates(_pbarpJPCLSs, all_pbarpTriplet0LS);
std::vector< boost::shared_ptr<const JPCLS> > all_pbarpTripletp1LS = thepbarpStates->tripletp1_JPCLS_States();
_pbarpJPCLStripletp1 = extractStates(_pbarpJPCLSs, all_pbarpTripletp1LS);
std::vector< boost::shared_ptr<const JPCLS> > all_pbarpTripletm1LS = thepbarpStates->tripletm1_JPCLS_States();
_pbarpJPCLStripletm1 = extractStates(_pbarpJPCLSs, all_pbarpTripletm1LS);
bool pbarpReaction::CheckJPCLSForParticle(std::string& particleName, boost::shared_ptr<const JPCLS> theJPCLS){
std::map<std::string, std::vector<short> > ldropMap = pbarpEnv::instance()->dropPbarpLForParticleData();
auto ldropIt = ldropMap.find(particleName);
if(ldropIt == ldropMap.end())
return true;
for(auto ldropListIt = (*ldropIt).second.begin(); ldropListIt != (*ldropIt).second.end(); ++ldropListIt){
if((*ldropListIt) == theJPCLS->L){
return false;
}
return true;
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// 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);
}
}