ThePEG::HepMCConverter< HepMCEventT, Traits > Class Template Reference

The HepMCConverter defines only one public static function which converts a ThePEG::Event object to a HepMC::GenEvent. More...

#include <HepMCConverter.h>

List of all members.

Public Types

typedef Traits::ParticleT GenParticle

Forward typedefs from Traits class.

typedef Traits::EventT GenEvent

Forward typedefs from Traits class.

typedef Traits::VertexT GenVertex

Forward typedefs from Traits class.

typedef Traits::PdfInfoT PdfInfo

Forward typedefs from Traits class.

typedef map< tcPPtr,
GenParticle * > ParticleMap

Map ThePEG particles to HepMC particles.

typedef map< tcColinePtr, long > FlowMap

Map ThePEG colour lines to HepMC colour indices.

typedef map< tcPPtr, Vertex * > VertexMap

Map ThePEG particles to vertices.

typedef map< const Vertex
*, GenVertex * > GenVertexMap

Map vertices to GenVertex.

Static Public Member Functions

static GenEvent * convert (const Event &ev, bool nocopies=false, Energy eunit=Traits::defaultEnergyUnit(), Length lunit=Traits::defaultLengthUnit())

Convert a ThePEG::Event to a HepMC::GenEvent.

static void convert (const Event &ev, GenEvent &gev, bool nocopies, Energy eunit, Length lunit)

Convert a ThePEG::Event to a HepMC::GenEvent.

static void convert (const Event &ev, GenEvent &gev, bool nocopies=false)

Convert a ThePEG::Event to a HepMC::GenEvent.

Private Member Functions

HepMCConverter (const Event &ev, bool nocopies, Energy eunit, Length lunit)

The proper constructors are private.

HepMCConverter (const Event &ev, GenEvent &gev, bool nocopies, Energy eunit, Length lunit)

The proper constructors are private.

void init (const Event &ev, bool nocopies)

Common init function used by the constructors.

HepMCConverter ()

Default constructor is unimplemented and private and should never be used.

HepMCConverter (const HepMCConverter &)

Copy constructor is unimplemented and private and should never be used.

HepMCConverter & operator= (const HepMCConverter &)

Assignment is unimplemented and private and should never be used.

GenParticle * createParticle (tcPPtr p) const

Create a GenParticle from a ThePEG Particle.

void join (tcPPtr parent, tcPPtr child)

Join the decay vertex of the parent with the decay vertex of the child.

GenVertex * createVertex (Vertex *v)

Create a GenVertex from a temporary Vertex.

void setPdfInfo (const Event &e)

Create and set a PdfInfo object for the event.

Private Attributes

GenEvent * geneve

The constructed GenEvent.

ParticleMap pmap

The translation table between the ThePEG particles and the GenParticles.

FlowMap flowmap

The translation table between ThePEG ColourLine objects and HepMC Flow indices.

vector< Vertex > vertices

All temporary vertices created.

VertexMap prov

The mapping of particles to their production vertices.

VertexMap decv

The mapping of particles to their decy vertices.

GenVertexMap vmap

The mapping between temporary vertices and the created GenVertex Objects.

Energy energyUnit

The energy unit to be used in the GenEvent.

Length lengthUnit

The length unit to be used in the GenEvent.

Classes

struct Vertex

Help class to represent a temporary vertex which can be converted to a GenVertex. More...

Detailed Description

template<typename HepMCEventT, typename Traits = HepMCTraits<HepMCEventT>>
class ThePEG::HepMCConverter< HepMCEventT, Traits >

The HepMCConverter defines only one public static function which converts a ThePEG::Event object to a HepMC::GenEvent.

All mother-daughter relationships and colour information is preserved.

See also:: Event
Particle

Author:: Leif L�nnblad

Definition at line 32 of file HepMCConverter.h.