Herwig++
2.7.0
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This is the implementation of the matrix element for massless vector-boson pair to a vector and scalar boson.
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#include <MEvv2vs.h>
Public Types | |
typedef vector < VectorWaveFunction > | VBVector |
Typedef for VectorWaveFunction. | |
Public Member Functions | |
virtual void | constructVertex (tSubProPtr sub) |
Construct the vertex information for the spin correlations. | |
Virtual functions required by the GeneralHardME class. | |
virtual double | me2 () const |
The matrix element for the kinematical configuration previously provided by the last call to setKinematics(), suitably scaled by sHat() to give a dimension-less number. | |
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. | |
Static Public Member Functions | |
static void | Init () |
The 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. | |
Standard Interfaced functions. | |
virtual void | doinit () |
Initialize this object after the setup phase before saving an EventGenerator to disk. | |
Private Member Functions | |
ProductionMatrixElement | vv2vsHeME (VBVector &vin1, VBVector &vin2, VBVector &vout1, bool mc, ScalarWaveFunction &sout2, double &me2, bool first) const |
Compute the matrix element for ![]() | |
MEvv2vs & | operator= (const MEvv2vs &) |
The assignment operator is private and must never be called. | |
Private Attributes | |
vector< pair < AbstractVVSVertexPtr, AbstractVSSVertexPtr > > | scalar_ |
Store the dynamically casted VVSVertex and VSSVertex pointers. | |
vector< pair < AbstractVVVVertexPtr, AbstractVVSVertexPtr > > | vector_ |
Store the dynamically casted VVVVertex and VVSVertex pointers. | |
Static Private Attributes | |
static ClassDescription< MEvv2vs > | initMEvv2vs |
The static object used to initialize the description of this class. |
This is the implementation of the matrix element for massless vector-boson pair to a vector and scalar boson.
It inherits from GeneralHardME and implements the appropriate virtual member functions.
virtual IBPtr Herwig::MEvv2vs::clone | ( | ) | const [protected, virtual] |
Make a simple clone of this object.
Implements ThePEG::InterfacedBase.
virtual void Herwig::MEvv2vs::constructVertex | ( | tSubProPtr | sub | ) | [virtual] |
Construct the vertex information for the spin correlations.
sub | Pointer to the relevent SubProcess |
Reimplemented from ThePEG::MEBase.
virtual void Herwig::MEvv2vs::doinit | ( | ) | [protected, virtual] |
Initialize this object after the setup phase before saving an EventGenerator to disk.
InitException | if object could not be initialized properly. |
Reimplemented from ThePEG::InterfacedBase.
virtual IBPtr Herwig::MEvv2vs::fullclone | ( | ) | const [protected, virtual] |
Make a clone of this object, possibly modifying the cloned object to make it sane.
Reimplemented from ThePEG::InterfacedBase.
static void Herwig::MEvv2vs::Init | ( | ) | [static] |
The standard Init function used to initialize the interfaces.
Called exactly once for each class by the class description system before the main function starts or when this class is dynamically loaded.
Reimplemented from Herwig::GeneralHardME.
virtual double Herwig::MEvv2vs::me2 | ( | ) | const [virtual] |
The matrix element for the kinematical configuration previously provided by the last call to setKinematics(), suitably scaled by sHat() to give a dimension-less number.
Implements Herwig::GeneralHardME.
The assignment operator is private and must never be called.
In fact, it should not even be implemented.
void Herwig::MEvv2vs::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 Herwig::GeneralHardME.
void Herwig::MEvv2vs::persistentOutput | ( | PersistentOStream & | os | ) | const |
Function used to write out object persistently.
os | the persistent output stream written to. |
Reimplemented from Herwig::GeneralHardME.
ProductionMatrixElement Herwig::MEvv2vs::vv2vsHeME | ( | VBVector & | vin1, |
VBVector & | vin2, | ||
VBVector & | vout1, | ||
bool | mc, | ||
ScalarWaveFunction & | sout2, | ||
double & | me2, | ||
bool | first | ||
) | const [private] |
Compute the matrix element for .
vin1 | VectorWaveFunctions for first incoming particle |
vin2 | VectorWaveFunctions for second incoming particle |
vout1 | VectorWaveFunctions for first outgoing particle |
mc | Whether vout1 is massless or not |
sout2 | ScalarWaveFunction for outgoing particle |
me2 | colour averaged, spin summed ME |
first | Whether or not first call to decide if colour decomposition etc should be calculated |
ClassDescription<MEvv2vs> Herwig::MEvv2vs::initMEvv2vs [static, private] |