Em10PrimaryGeneratorAction Class Reference

#include <Em10PrimaryGeneratorAction.hh>

Inheritance diagram for Em10PrimaryGeneratorAction:

Public Member Functions
	Em10PrimaryGeneratorAction (Em10DetectorConstruction *)
	~Em10PrimaryGeneratorAction ()
void	GeneratePrimaries (G4Event *)
void	SetRndmFlag (G4String val)
void	Setxvertex (G4double x)
void	Setyvertex (G4double y)
void	Setzvertex (G4double z)
Public Member Functions inherited from G4VUserPrimaryGeneratorAction
	G4VUserPrimaryGeneratorAction ()
virtual	~G4VUserPrimaryGeneratorAction ()

Static Public Member Functions
static G4String	GetPrimaryName ()

Detailed Description

Definition at line 50 of file Em10PrimaryGeneratorAction.hh.

Constructor & Destructor Documentation

Em10PrimaryGeneratorAction::Em10PrimaryGeneratorAction

(

Em10DetectorConstruction *

)

Definition at line 55 of file Em10PrimaryGeneratorAction.cc.

References G4ParticleTable::FindParticle(), G4ParticleDefinition::GetParticleName(), G4ParticleTable::GetParticleTable(), python.hepunit::GeV, G4ParticleGun::SetParticleDefinition(), G4ParticleGun::SetParticleEnergy(), G4ParticleGun::SetParticleMomentumDirection(), and G4VPrimaryGenerator::SetParticlePosition().

:G4VUserPrimaryGeneratorAction(),
// Em10Detector(Em10DC),
 rndmFlag("off"),xvertex(0.),yvertex(0.),zvertex(0.),
 vertexdefined(false)
{
  G4int n_particle = 1;
  particleGun  = new G4ParticleGun(n_particle);

  //create a messenger for this class
  gunMessenger = new Em10PrimaryGeneratorMessenger(this);

  // default particle kinematic

  G4ParticleTable* particleTable = G4ParticleTable::GetParticleTable();
  G4String particleName;
  G4ParticleDefinition* particle
                    = particleTable->FindParticle(particleName="proton");
  particleGun->SetParticleDefinition(particle);

  thePrimaryParticleName = particle->GetParticleName();

  particleGun->SetParticleMomentumDirection(G4ThreeVector(0.,0.,1.));
  particleGun->SetParticleEnergy(100.*GeV);

  zvertex = 0.0 ; //  -0.5*(Em10Detector->GetAbsorberThickness());
  particleGun->SetParticlePosition(G4ThreeVector(xvertex,yvertex,zvertex));

}

Em10PrimaryGeneratorAction::~Em10PrimaryGeneratorAction

(

)

Definition at line 89 of file Em10PrimaryGeneratorAction.cc.

{
  delete particleGun;
  delete gunMessenger;
}

Member Function Documentation

void Em10PrimaryGeneratorAction::GeneratePrimaries ( G4Event *  anEvent )

virtual

Implements G4VUserPrimaryGeneratorAction.

Definition at line 97 of file Em10PrimaryGeneratorAction.cc.

References G4ParticleGun::GeneratePrimaryVertex(), G4ParticleGun::GetParticleDefinition(), and G4VPrimaryGenerator::SetParticlePosition().

{
  //this function is called at the begining of event
  //
  thePrimaryParticleName = particleGun->GetParticleDefinition()->
                                                GetParticleName();
  /* ****************************************************
  G4double x0,y0,z0;
  if(vertexdefined)
  {
    x0 = xvertex;
    y0 = yvertex;
    z0 = zvertex;
  }
  else
  {
    x0 = 0.;
    y0 = 0.;
    z0 = 0.; // -0.5*(Em10Detector->GetWorldSizeZ()) ;
  }
  G4double r0,phi0;
  if (rndmFlag == "on")
  {
      r0 = Em10Detector->GetAbsorberRadius())*std::sqrt(G4UniformRand();
      phi0 = twopi*G4UniformRand();
      x0 = r0*std::cos(phi0);
      y0 = r0*std::sin(phi0);
  }
  ********************************************* */
  //  particleGun->SetParticlePosition(G4ThreeVector(x0,y0,z0));
  particleGun->SetParticlePosition(G4ThreeVector(0.,0.,0.));
  particleGun->GeneratePrimaryVertex(anEvent);
}

G4String Em10PrimaryGeneratorAction::GetPrimaryName ( )

static

Definition at line 133 of file Em10PrimaryGeneratorAction.cc.

{
   return thePrimaryParticleName;
}

void Em10PrimaryGeneratorAction::SetRndmFlag ( G4String  val )

inline

Definition at line 58 of file Em10PrimaryGeneratorAction.hh.

Referenced by Em10PrimaryGeneratorMessenger::SetNewValue().

{ rndmFlag = val;}

void Em10PrimaryGeneratorAction::Setxvertex

(

G4double

x

)

Definition at line 150 of file Em10PrimaryGeneratorAction.cc.

References G4cout, G4endl, python.hepunit::mm, and test::x.

Referenced by Em10PrimaryGeneratorMessenger::SetNewValue().

{
  vertexdefined = true;
  xvertex = x;
  G4cout << " X coordinate of the primary vertex = " << xvertex/mm <<
            " mm." << G4endl;
}

void Em10PrimaryGeneratorAction::Setyvertex

(

G4double

y

)

Definition at line 160 of file Em10PrimaryGeneratorAction.cc.

References G4cout, G4endl, and python.hepunit::mm.

Referenced by Em10PrimaryGeneratorMessenger::SetNewValue().

{
  vertexdefined = true;
  yvertex = y;
  G4cout << " Y coordinate of the primary vertex = " << yvertex/mm <<
            " mm." << G4endl;
}

void Em10PrimaryGeneratorAction::Setzvertex

(

G4double

z

)

Definition at line 140 of file Em10PrimaryGeneratorAction.cc.

References G4cout, G4endl, python.hepunit::mm, and z.

Referenced by Em10PrimaryGeneratorMessenger::SetNewValue().

{
  vertexdefined = true;
  zvertex = z;
  G4cout << " Z coordinate of the primary vertex = " << zvertex/mm <<
            " mm." << G4endl;
}

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The documentation for this class was generated from the following files:

• Em10PrimaryGeneratorAction.hh
• Em10PrimaryGeneratorAction.cc