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is hosted by
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Herwig
7.2.1
MatrixElement
Matchbox
Matching
MEMatching.h
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// -*- C++ -*-
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//
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// MEMatching.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_MEMatching_H
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#define Herwig_MEMatching_H
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//
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// This is the declaration of the MEMatching class.
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//
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#include "Herwig/MatrixElement/Matchbox/Matching/ShowerApproximation.h"
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namespace
Herwig
{
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using namespace
ThePEG
;
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class
MEMatching
:
public
Herwig::ShowerApproximation
{
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public
:
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MEMatching
();
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virtual
~
MEMatching
();
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public
:
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virtual
bool
needsSplittingGenerator
()
const
{
return
true
; }
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virtual
bool
hasHEvents
()
const
{
return
restrictPhasespace() || profileScales(); }
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virtual
bool
needsTruncatedShower
()
const
{
return
theTruncatedShower; }
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public
:
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virtual
CrossSection dSigHatDR()
const
;
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virtual
double
me2()
const
;
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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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MEMatching
& operator=(
const
MEMatching
&) =
delete
;
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bool
theTruncatedShower
;
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};
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}
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#endif
/* Herwig_MEMatching_H */
Herwig::MEMatching::needsSplittingGenerator
virtual bool needsSplittingGenerator() const
Return true, if this shower approximation will require a splitting generator.
Definition:
MEMatching.h:51
Herwig::MEMatching
MEMatching implements NLO matching with matrix element correction (aka Powheg).
Definition:
MEMatching.h:28
ThePEG::PersistentIStream
Herwig::MEMatching::hasHEvents
virtual bool hasHEvents() const
Return true, if this shower approximation will require H events.
Definition:
MEMatching.h:57
Herwig::ShowerApproximation
ShowerApproximation describes the shower emission to be used in NLO matching.
Definition:
ShowerApproximation.h:35
ThePEG::PersistentOStream
ThePEG::IBPtr
ThePEG::Ptr< InterfacedBase >::pointer IBPtr
Herwig::MEMatching::needsTruncatedShower
virtual bool needsTruncatedShower() const
Return true, if this shower approximation will require a truncated parton shower. ...
Definition:
MEMatching.h:63
ThePEG
Herwig::MEMatching::theTruncatedShower
bool theTruncatedShower
True, if a truncated parton shower should be generated.
Definition:
MEMatching.h:141
Herwig
-*- C++ -*-
Definition:
BasicConsistency.h:17
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