ThePEG
1.8.0
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The ReweightMinPT class reweights matrix elements with the minimum of the transverse momenta of the outgoing partons to some power. More...
#include <ReweightMinPT.h>
Public Member Functions | |
virtual double | weight () const |
Return the wieght for the kinematical configuation provided by the assigned XComb object (in the LastXCombInfo base class). | |
Standard constructors and destructors. | |
ReweightMinPT () | |
Default constructor. | |
Functions used by the persistent I/O system. | |
void | persistentOutput (PersistentOStream &os) const |
Function used to write out object persistently. | |
void | persistentInput (PersistentIStream &is, int version) |
Function used to read in object persistently. | |
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void | setXComb (tXCombPtr xc) |
Assigne an XComb object with information about the sub-process to be used in the reweighting. | |
virtual | ~ReweightBase () |
Destructor. | |
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const XComb & | lastXComb () const |
Return a reference to the last selected XComb. | |
tXCPtr | lastXCombPtr () const |
Return a pointer to the last selected XComb. | |
const XComb & | lastHeadXComb () const |
If the last selected XComb object belongs to a group of XComb's return a reference to the head XComb object for this group. | |
tXCPtr | lastHeadXCombPtr () const |
If the last selected XComb object belongs to a group of XComb's return a pointer to the head XComb object for this group. | |
const EventHandler & | lastEventHandler () const |
Return a reference to the currently used EventHandler. | |
tPExtrPtr | lastExtractor () const |
A pointer to the currently used parton extractor. | |
PDFT | pdf (tcPPtr parton) const |
Return the parton density used to extract the given parton. | |
const Cuts & | lastCuts () const |
A reference to the currently used kinematical cuts. | |
tCutsPtr | lastCutsPtr () const |
A pointer to the currently used kinematical cuts. | |
const PPair & | lastParticles () const |
Return the pair of incoming parton instances. | |
Energy2 | lastS () const |
The last generated total energy squared of the incoming particles. | |
const PPair & | lastPartons () const |
Return the pair of incoming parton instances. | |
Energy2 | lastSHat () const |
The last used interval in total parton-parton energy squared. | |
double | lastTau () const |
Return lastSHat()/lastS(). | |
double | lastY () const |
The generated rapidity of the hard scattering sub-system. | |
double | lastP1 () const |
Log of one over the momentum fraction of the first incoming particle w.r.t. | |
double | lastP2 () const |
Log of one over the momentum fraction of the second incoming particle w.r.t. | |
double | lastL1 () const |
Log of one over the first incoming parton momentum fraction w.r.t. | |
double | lastL2 () const |
Log of one over the second incoming parton momentum fraction w.r.t. | |
double | lastX1 () const |
The first incoming parton momentum fraction w.r.t. | |
double | lastX2 () const |
The second incoming parton momentum fraction w.r.t. | |
double | lastE1 () const |
Return 1-lastX1() to highest possible precision for x ![]() | |
double | lastE2 () const |
Return 1-lastX2() to highest possible precision for x ![]() | |
double | lastFL1L2 () const |
The product of the parton density functions at the last generated phase-space point. | |
Energy2 | lastScale () const |
The chosen scale of the hard scattering. | |
double | lastAlphaS () const |
Get the ![]() | |
double | lastAlphaEM () const |
Get the ![]() | |
const vector< Lorentz5Momentum > & | meMomenta () const |
Return the momenta of the incoming and outgoing partons to be used by the matrix element object, in the order specified by the TreeDiagram objects given by the matrix element. | |
double | lastME2 () const |
Return the matrix element squared as calculated for the last phase space point. | |
double | jacobian () const |
Get the last jacobian obtained when generating the kinematics for the call to dSigHatDR. | |
CrossSection | lastMECrossSection () const |
Return the partonic cross section as calculated for the last phase space point. | |
double | lastMEPDFWeight () const |
Return the PDF weight as calculated for the last phase space point, if the matrix element does supply PDF weights. | |
tSubProPtr | subProcess () const |
Return the SubProcess object corresponding to the last generated sub-process. | |
const cPDVector & | mePartonData () const |
Return the incoming and outgoing parton types to be used by the matrix element object, in the order specified by the TreeDiagram objects given by the matrix element. |
Static Public Member Functions | |
static void | Init () |
Standard Init function used to initialize the interfaces. |
Protected Member Functions | |
Clone Methods. | |
virtual IBPtr | clone () const |
Make a simple clone of this object. | |
virtual IBPtr | fullclone () const |
Make a clone of this object, possibly modifying the cloned object to make it sane. |
Private Member Functions | |
ReweightMinPT & | operator= (const ReweightMinPT &) |
Private and non-existent assignment operator. |
Private Attributes | |
double | power |
The weight is the minimum pt/scale to a power. | |
Energy | scale |
The weight is the minimum pt/scale to a power. |
Static Private Attributes | |
static ClassDescription < ReweightMinPT > | initReweightMinPT |
Describe a concrete base class with persistent data. |
The ReweightMinPT class reweights matrix elements with the minimum of the transverse momenta of the outgoing partons to some power.
Definition at line 24 of file ReweightMinPT.h.
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protectedvirtual |
Make a simple clone of this object.
Implements ThePEG::InterfacedBase.
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protectedvirtual |
Make a clone of this object, possibly modifying the cloned object to make it sane.
Reimplemented from ThePEG::InterfacedBase.
void ThePEG::ReweightMinPT::persistentInput | ( | PersistentIStream & | is, |
int | version | ||
) |
Function used to read in object persistently.
is | the persistent input stream read from. |
version | the version number of the object when written. |
Reimplemented from ThePEG::ReweightBase.
void ThePEG::ReweightMinPT::persistentOutput | ( | PersistentOStream & | os | ) | const |
Function used to write out object persistently.
os | the persistent output stream written to. |
Reimplemented from ThePEG::ReweightBase.