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Shower
QTilde
Matching
PowhegHandler.h
1
// -*- C++ -*-
2
#ifndef Herwig_PowhegHandler_H
3
#define Herwig_PowhegHandler_H
4
//
5
// This is the declaration of the PowhegHandler class.
6
//
7
8
#include "MatchingHandler.h"
9
10
namespace
Herwig
{
11
12
using namespace
ThePEG
;
13
20
class
PowhegHandler
:
public
MatchingHandler
{
21
22
public
:
23
27
PowhegHandler
() :
MatchingHandler
(false),
pTDefinition_
(0),
maxpT_
(GeV)
28
{}
29
33
virtual
double
reweightCKKW
(
int
minMult,
int
maxMult);
34
38
virtual
HardTreePtr
generateCKKW
(ShowerTreePtr tree)
const
;
39
46
void
persistentOutput
(
PersistentOStream
& os)
const
;
47
53
void
persistentInput
(
PersistentIStream
& is,
int
version);
55
62
static
void
Init
();
63
64
protected
:
65
69
virtual
double
sudakovWeight
( CKKWTreePtr ) {
70
return
1.;
71
}
72
73
virtual
PotentialTree
chooseHardTree
(
double
totalWeight,
74
double
nonOrderedWeight);
75
76
protected
:
77
84
virtual
IBPtr
clone
()
const
;
85
90
virtual
IBPtr
fullclone
()
const
;
92
93
private
:
94
99
PowhegHandler
&
operator=
(
const
PowhegHandler
&) =
delete
;
100
101
private
:
102
106
unsigned
int
pTDefinition_
;
107
111
Energy
maxpT_
;
112
113
};
114
115
}
116
117
#endif
/* Herwig_PowhegHandler_H */
Herwig::MatchingHandler
Here is the documentation of the MatchingHandler class.
Definition:
MatchingHandler.h:27
Herwig::PowhegHandler
Here is the documentation of the PowhegHandler class.
Definition:
PowhegHandler.h:20
Herwig::PowhegHandler::reweightCKKW
virtual double reweightCKKW(int minMult, int maxMult)
Perform CKKW reweighting.
Herwig::PowhegHandler::maxpT_
Energy maxpT_
Maximum pT for the shower for non-emission events.
Definition:
PowhegHandler.h:111
Herwig::PowhegHandler::clone
virtual IBPtr clone() const
Make a simple clone of this object.
Herwig::PowhegHandler::persistentInput
void persistentInput(PersistentIStream &is, int version)
Function used to read in object persistently.
Herwig::PowhegHandler::generateCKKW
virtual HardTreePtr generateCKKW(ShowerTreePtr tree) const
Generate hard emissions for CKKW etc.
Herwig::PowhegHandler::operator=
PowhegHandler & operator=(const PowhegHandler &)=delete
The assignment operator is private and must never be called.
Herwig::PowhegHandler::persistentOutput
void persistentOutput(PersistentOStream &os) const
Function used to write out object persistently.
Herwig::PowhegHandler::Init
static void Init()
The standard Init function used to initialize the interfaces.
Herwig::PowhegHandler::fullclone
virtual IBPtr fullclone() const
Make a clone of this object, possibly modifying the cloned object to make it sane.
Herwig::PowhegHandler::sudakovWeight
virtual double sudakovWeight(CKKWTreePtr)
Calculate the Sudakov weight.
Definition:
PowhegHandler.h:69
Herwig::PowhegHandler::PowhegHandler
PowhegHandler()
The default constructor.
Definition:
PowhegHandler.h:27
Herwig::PowhegHandler::pTDefinition_
unsigned int pTDefinition_
Control over the selection of the maximum for emission.
Definition:
PowhegHandler.h:106
Herwig::PowhegHandler::chooseHardTree
virtual PotentialTree chooseHardTree(double totalWeight, double nonOrderedWeight)
Select the hard tree.
ThePEG::PersistentIStream
ThePEG::PersistentOStream
Herwig
-*- C++ -*-
Definition:
BasicConsistency.h:17
ThePEG
ThePEG::IBPtr
ThePEG::Ptr< InterfacedBase >::pointer IBPtr
Herwig::PotentialTree
Struct to store a potential CKKWTree.
Definition:
PotentialTree.h:17
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