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RealEmissionProcess.h
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RealEmissionProcess.h
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// -*- C++ -*-
//
// RealEmissionProcess.h is a part of Herwig - A multi-purpose Monte Carlo event generator
// Copyright (C) 2002-2017 The Herwig Collaboration
//
// Herwig is licenced under version 3 of the GPL, see COPYING for details.
// Please respect the MCnet academic guidelines, see GUIDELINES for details.
//
#ifndef HERWIG_RealEmissionProcess_H
#define HERWIG_RealEmissionProcess_H
#include "ThePEG/Config/ThePEG.h"
#include "ThePEG/EventRecord/Particle.h"
#include "ThePEG/EventRecord/SubProcess.h"
#include "ThePEG/Handlers/XComb.h"
#include "ThePEG/Config/Pointers.h"
#include "RealEmissionProcess.fh"
#include "Herwig/Shower/ShowerInteraction.h"
namespace Herwig {
using namespace ThePEG;
/**
* Simple struct for hard processes and decays
*/
class RealEmissionProcess : public Base {
friend ostream & operator<<(ostream & os, const RealEmissionProcess & proc);
public:
/**
* The incoming particles
*/
ParticleVector & incoming() {
return incoming_;
}
/**
* The outgoing particles
*/
ParticleVector & outgoing() {
return outgoing_;
}
public:
/**
* The incoming particles
*/
ParticleVector & bornIncoming() {
return bornIncoming_;
}
/**
* The outgoing particles
*/
ParticleVector & bornOutgoing() {
return bornOutgoing_;
}
/**
* The hadrons
*/
ParticleVector & hadrons() {
return hadrons_;
}
public:
/**
* The emitter
*/
unsigned int emitter () const {return emitter_;}
/**
* The spectator
*/
unsigned int spectator() const {return spectator_;}
/**
* The emitted
*/
unsigned int emitted () const {return emitted_;}
/**
* The emitter
*/
void emitter (unsigned int in) {emitter_=in;}
/**
* The spectator
*/
void spectator(unsigned int in) {spectator_=in;}
/**
* The emitted
*/
void emitted (unsigned int in) {emitted_=in;}
public:
/**
* Lorentz Rotation to final-state for II dipoles
*/
LorentzRotation transformation() const { return trans_;}
/**
* Lorentz Rotation to final-state for II dipoles
*/
void transformation(LorentzRotation in) {trans_=in;}
public:
/**
* Get the x values
*/
pair<double,double> x() const {return x_;}
/**
* Set the x values
*/
void x(pair<double,double> in) {x_=in;}
public:
/**
* Type of interaction
*/
ShowerInteraction interaction() {return interaction_;}
/**
* Type of interaction
*/
void interaction(ShowerInteraction in) {interaction_ = in;}
/**
* Emission scales
*/
map<ShowerInteraction,Energy> & pT() {return pT_;}
private:
/**
* The emitter
*/
unsigned int emitter_;
/**
* The spectator
*/
unsigned int spectator_;
/**
* The emitter
*/
unsigned int emitted_;
private:
/**
* The incoming particles
*/
ParticleVector incoming_;
/*
* The outgoing particles
*/
ParticleVector outgoing_;
private:
/**
* The hadrons
*/
ParticleVector hadrons_;
private:
/**
* Incoming for the Born process
*/
ParticleVector bornIncoming_;
/**
* Outgoing for the Born process
*/
ParticleVector bornOutgoing_;
private:
/**
* Lorentz transformation for spectators in II
*/
LorentzRotation trans_;
/**
* x values
*/
pair<double,double> x_;
private:
/**
* Type of interaction
*/
ShowerInteraction interaction_;
/**
* Emission scales
*/
map<ShowerInteraction,Energy> pT_;
};
/**
* Output to a stream
*/
inline ostream & operator<<(ostream & os, const RealEmissionProcess & proc) {
os << "REAL EMISSION "
<< proc.emitter_ << " "
<< proc.spectator_ << " "
<< proc.emitted_ << "\n";
os << "BORN\n";
for(unsigned int ix=0;ix<proc.bornIncoming_.size();++ix)
os << proc.bornIncoming_[ix]->colourLine() << " "
<< proc.bornIncoming_[ix]->antiColourLine() << " "
<< *proc.bornIncoming_[ix] << "\n";
for(unsigned int ix=0;ix<proc.bornOutgoing_.size();++ix)
os << proc.bornOutgoing_[ix]->colourLine() << " "
<< proc.bornOutgoing_[ix]->antiColourLine() << " "
<< *proc.bornOutgoing_[ix] << "\n";
os << "REAL\n";
for(unsigned int ix=0;ix<proc.incoming_.size();++ix)
os << proc.incoming_[ix]->colourLine() << " "
<< proc.incoming_[ix]->antiColourLine() << " "
<< *proc.incoming_[ix] << "\n";
for(unsigned int ix=0;ix<proc.outgoing_.size();++ix)
os << proc.outgoing_[ix]->colourLine() << " "
<< proc.outgoing_[ix]->antiColourLine() << " "
<< *proc.outgoing_[ix] << "\n";
return os;
}
}
#endif

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