IsobarTensorDecay.cc

//************************************************************************//
//									  //
//  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/>.	  //
//									  //
//************************************************************************//

// IsobarTensorDecay class definition file. -*- C++ -*-
// Copyright 2012 Bertram Kopf

#include <getopt.h>
#include <fstream>
#include <algorithm>

#include "PwaUtils/IsobarTensorDecay.hh"
#include "PwaUtils/AbsEnv.hh"
#include "qft++/relativistic-quantum-mechanics/Utils.hh"
#include "ErrLogger/ErrLogger.hh"
#include "Particle/Particle.hh"
#include "Utils/PawianCollectionUtils.hh"
#include "Utils/FunctionUtils.hh"
#include "PwaUtils/KinUtils.hh"
#include "PwaUtils/EvtDataBaseList.hh"

IsobarTensorDecay::IsobarTensorDecay(Particle* mother, Particle* daughter1, Particle* daughter2, AbsEnv* theEnv) :
  IsobarLSDecay(mother, daughter1, daughter2, theEnv)
  ,_polMother(PolVector(_motherIGJPCPtr->J))
  ,_polDaughter1(PolVector(_daughter1IGJPCPtr->J))
  ,_polDaughter2(PolVector(_daughter2IGJPCPtr->J))
  ,_lctTensor(LeviCivitaTensor())
  , _metricTensor(MetricTensor())
{
}

IsobarTensorDecay::IsobarTensorDecay(std::shared_ptr<const IGJPC> motherIGJPCPtr, Particle* daughter1, Particle* daughter2, AbsEnv* theEnv, std::string motherName) :
  IsobarLSDecay(motherIGJPCPtr, daughter1, daughter2, theEnv, motherName)
  ,_polMother(PolVector(_motherIGJPCPtr->J))
  ,_polDaughter1(PolVector(_daughter1IGJPCPtr->J))
  ,_polDaughter2(PolVector(_daughter2IGJPCPtr->J))
  ,_lctTensor(LeviCivitaTensor())
  ,_metricTensor(MetricTensor())
{
}

IsobarTensorDecay::~IsobarTensorDecay(){
}

void IsobarTensorDecay::print(std::ostream& os) const{
  os << "\nJPCLS tensor amplitudes for decay\t" << _name << ":\n";
  os << "suffix for fit parameter name:\t" << _fitParamSuffix << "\n";
  
  std::vector< std::shared_ptr<const JPCLS> >::const_iterator it;
  for (it = _JPCLSDecAmps.begin(); it!= _JPCLSDecAmps.end(); ++it){
    (*it)->print(os);