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Herwig
7.2.1
MatrixElement
Matchbox
Phasespace
IILightTildeKinematics.h
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// -*- C++ -*-
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//
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// IILightTildeKinematics.h is a part of Herwig - A multi-purpose Monte Carlo event generator
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// Copyright (C) 2002-2019 The Herwig Collaboration
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//
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// Herwig is licenced under version 3 of the GPL, see COPYING for details.
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// Please respect the MCnet academic guidelines, see GUIDELINES for details.
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//
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#ifndef HERWIG_IILightTildeKinematics_H
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#define HERWIG_IILightTildeKinematics_H
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//
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// This is the declaration of the IILightTildeKinematics class.
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//
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#include "Herwig/MatrixElement/Matchbox/Phasespace/TildeKinematics.h"
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namespace
Herwig
{
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using namespace
ThePEG
;
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class
IILightTildeKinematics
:
public
TildeKinematics
{
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public
:
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IILightTildeKinematics
();
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virtual
~
IILightTildeKinematics
();
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public
:
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virtual
bool
doMap();
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virtual
Energy lastPt()
const
;
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//TODO: make this static?
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virtual
Energy lastPt(Lorentz5Momentum,Lorentz5Momentum,Lorentz5Momentum)
const
;
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virtual
pair<double,double> zBounds(Energy pt, Energy hardPt )
const
;
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virtual
double
lastZ()
const
;
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virtual
bool
doesTransform
()
const
{
return
true
; }
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virtual
Lorentz5Momentum transform(
const
Lorentz5Momentum& p)
const
;
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/*
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* True if phase space point is above the alpha cut for this dipole.
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*/
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bool
aboveAlpha()
const
{
return
dipole()->alpha()<subtractionParameters()[1];}
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public
:
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void
persistentOutput(
PersistentOStream
& os)
const
;
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void
persistentInput(
PersistentIStream
& is,
int
version);
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static
void
Init();
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protected
:
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virtual
IBPtr
clone()
const
;
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virtual
IBPtr
fullclone()
const
;
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// If needed, insert declarations of virtual function defined in the
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// InterfacedBase class here (using ThePEG-interfaced-decl in Emacs).
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private
:
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Lorentz5Momentum
K
;
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Lorentz5Momentum
Ktilde
;
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private
:
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IILightTildeKinematics
& operator=(
const
IILightTildeKinematics
&) =
delete
;
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};
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}
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#endif
/* HERWIG_IILightTildeKinematics_H */
Herwig::IILightTildeKinematics::K
Lorentz5Momentum K
The K momentum used to transform the final state.
Definition:
IILightTildeKinematics.h:152
ThePEG::PersistentIStream
Herwig::IILightTildeKinematics::doesTransform
virtual bool doesTransform() const
Return true, if this TildeKinematics object needs to transform all other particles in the process exc...
Definition:
IILightTildeKinematics.h:83
ThePEG::PersistentOStream
ThePEG::IBPtr
ThePEG::Ptr< InterfacedBase >::pointer IBPtr
ThePEG
Herwig::TildeKinematics
TildeKinematics is the base class for the 'tilde' kinematics being used for subtraction terms in the ...
Definition:
TildeKinematics.h:33
Herwig::IILightTildeKinematics
Definition:
IILightTildeKinematics.h:29
Herwig
-*- C++ -*-
Definition:
BasicConsistency.h:17
Herwig::IILightTildeKinematics::Ktilde
Lorentz5Momentum Ktilde
The Ktilde momentum used to transform the final state.
Definition:
IILightTildeKinematics.h:157
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