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MatrixElement
MEQQ2GG.h
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// -*- C++ -*-
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//
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// MEQQ2GG.h is a part of ThePEG - Toolkit for HEP Event Generation
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// Copyright (C) 1999-2011 Leif Lonnblad
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//
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// ThePEG is licenced under version 2 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 ThePEG_MEQQ2GG_H
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#define ThePEG_MEQQ2GG_H
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// This is the declaration of the MEQQ2GG class.
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#include "ThePEG/MatrixElement/ME2to2QCD.h"
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namespace
ThePEG {
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class
MEQQ2GG
:
public
ME2to2QCD
{
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public
:
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virtual
double
me2
()
const
;
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virtual
void
getDiagrams
()
const
;
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virtual
Selector<const ColourLines *>
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colourGeometries
(
tcDiagPtr
diag)
const
;
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virtual
Selector<DiagramIndex>
diagrams
(
const
DiagramVector
& dv)
const
;
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protected
:
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double
colA
()
const
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{
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return
uHat
()/
tHat
() - 2.0*sqr(
uHat
()/
sHat
());
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}
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double
colB
()
const
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{
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return
tHat
()/
uHat
() - 2.0*sqr(
tHat
()/
sHat
());
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}
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public
:
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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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private
:
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static
NoPIOClassDescription<MEQQ2GG>
initMEQQ2GG
;
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MEQQ2GG
&
operator=
(
const
MEQQ2GG
&);
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};
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}
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namespace
ThePEG {
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template
<>
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struct
BaseClassTrait<MEQQ2GG,1>:
public
ClassTraitsType {
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typedef
ME2to2QCD
NthBase
;
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};
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template
<>
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struct
ClassTraits<MEQQ2GG>:
public
ClassTraitsBase<MEQQ2GG> {
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static
string
className
() {
return
"ThePEG::MEQQ2GG"
; }
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static
string
library
() {
return
"MEQCD.so"
; }
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};
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}
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#endif
/* ThePEG_MEQQ2GG_H */
Generated on Mon Jul 2 2012 16:06:47 for ThePEG by
1.8.1.1