Geant4InputHandling.cpp File Reference

#include "DDG4/Geant4InputHandling.h"
#include "DDG4/Geant4Primary.h"
#include "DDG4/Geant4Context.h"
#include "DDG4/Geant4Action.h"
#include "CLHEP/Units/SystemOfUnits.h"
#include "CLHEP/Units/PhysicalConstants.h"
#include "G4ParticleDefinition.hh"
#include "G4Event.hh"
#include "G4PrimaryVertex.hh"
#include "G4PrimaryParticle.hh"
#include <stdexcept>
#include <cmath>

Go to the source code of this file.

Macros
#define	SQR(x)   (x*x)

Typedefs
typedef ReferenceBitMask< int >	PropertyMask

Functions
static void	collectPrimaries (Geant4PrimaryMap *pm, Geant4PrimaryInteraction *interaction, Geant4Vertex *particle_origine, G4PrimaryParticle *gp)
	Helper to recursively build a DDG4 interaction from an existing G4 interaction (primary vertex) More...
static void	appendInteraction (const Geant4Action *caller, Geant4PrimaryInteraction *output, Geant4PrimaryInteraction *input)
	Append input interaction to global output. More...
static void	rebaseParticles (Geant4PrimaryInteraction::ParticleMap &particles, int &offset)
static void	rebaseVertices (Geant4PrimaryInteraction::VertexMap &vertices, int part_offset)
static G4PrimaryParticle *	createG4Primary (const Geant4ParticleHandle p)
static vector< pair < Geant4Particle *, G4PrimaryParticle * > >	getRelevant (set< int > &visited, map< int, G4PrimaryParticle * > &prim, Geant4PrimaryInteraction::ParticleMap &pm, const Geant4ParticleHandle p)

Macro Definition Documentation

#define SQR

(

x

)

(x*x)

Referenced by DD4hep::Simulation::boostInteraction().

Typedef Documentation

typedef ReferenceBitMask<int> PropertyMask

Definition at line 37 of file Geant4InputHandling.cpp.

Function Documentation

static void appendInteraction ( const Geant4Action *  caller, Geant4PrimaryInteraction *  output, Geant4PrimaryInteraction *  input  )

static

Append input interaction to global output.

Definition at line 169 of file Geant4InputHandling.cpp.

References DD4hep::Simulation::Geant4Action::abortRun(), DD4hep::Simulation::Geant4Particle::addRef(), DD4hep::Simulation::Geant4Particle::id, DD4hep::Simulation::Geant4PrimaryInteraction::particles, and DD4hep::Simulation::Geant4PrimaryInteraction::vertices.

Referenced by DD4hep::Simulation::mergeInteractions().

static void collectPrimaries ( Geant4PrimaryMap *  pm, Geant4PrimaryInteraction *  interaction, Geant4Vertex *  particle_origine, G4PrimaryParticle *  gp  )

static

Helper to recursively build a DDG4 interaction from an existing G4 interaction (primary vertex)

Definition at line 86 of file Geant4InputHandling.cpp.

References DD4hep::Simulation::createPrimary(), DD4hep::Simulation::G4PARTICLE_HAS_SECONDARIES, DD4hep::Simulation::G4PARTICLE_PRIMARY, DD4hep::Simulation::Geant4Vertex::in, DD4hep::Simulation::Geant4PrimaryMap::insert(), DD4hep::Simulation::Geant4Vertex::mask, DD4hep::Simulation::Geant4PrimaryInteraction::mask, DD4hep::Simulation::Geant4Vertex::out, DD4hep::Simulation::Geant4PrimaryInteraction::particles, DD4hep::ReferenceBitMask< T >::set(), and DD4hep::Simulation::Geant4PrimaryInteraction::vertices.

Referenced by DD4hep::Simulation::createPrimary().

static G4PrimaryParticle* createG4Primary ( const Geant4ParticleHandle  p )

static

Definition at line 339 of file Geant4InputHandling.cpp.

References DD4hep::Simulation::Geant4ParticleHandle::charge(), DD4hep::Simulation::Geant4ParticleHandle::definition(), DD4hep::Simulation::Geant4Particle::mass, DD4hep::Simulation::Geant4Particle::pdgID, DD4hep::Simulation::Geant4Particle::psx, DD4hep::Simulation::Geant4Particle::psy, and DD4hep::Simulation::Geant4Particle::psz.

Referenced by getRelevant().

static vector< pair<Geant4Particle*,G4PrimaryParticle*> > getRelevant ( set< int > &  visited, map< int, G4PrimaryParticle * > &  prim, Geant4PrimaryInteraction::ParticleMap &  pm, const Geant4ParticleHandle  p  )

static

Definition at line 354 of file Geant4InputHandling.cpp.

References createG4Primary(), DD4hep::Simulation::Geant4Particle::daughters, DD4hep::Simulation::Geant4ParticleHandle::energy(), DD4hep::Simulation::G4PARTICLE_GEN_STABLE, DD4hep::Simulation::Geant4Particle::id, DD4hep::ReferenceBitMask< T >::isSet(), DD4hep::Simulation::Geant4Particle::mass, DD4hep::Simulation::Geant4Particle::status, and DD4hep::Simulation::Geant4Particle::time.

Referenced by DD4hep::Simulation::generatePrimaries().

static void rebaseParticles ( Geant4PrimaryInteraction::ParticleMap &  particles, int &  offset  )

static

Definition at line 189 of file Geant4InputHandling.cpp.

References DD4hep::Simulation::Geant4Particle::id, and DD4hep::Simulation::Geant4ParticleHandle::offset().

Referenced by DD4hep::Simulation::mergeInteractions().

static void rebaseVertices ( Geant4PrimaryInteraction::VertexMap &  vertices, int  part_offset  )

static

Definition at line 201 of file Geant4InputHandling.cpp.

References DD4hep::Simulation::Geant4Vertex::in, DD4hep::Simulation::Geant4Vertex::out, and v.

Referenced by DD4hep::Simulation::mergeInteractions().