DMXSteppingAction Class Reference

#include <DMXSteppingAction.hh>

Inheritance diagram for DMXSteppingAction:

Collaboration diagram for DMXSteppingAction:

Public Member Functions
	DMXSteppingAction ()
virtual	~DMXSteppingAction ()
virtual void	UserSteppingAction (const G4Step *)
void	SetColourNeutronFlag (G4String val)
void	SetColourGammaFlag (G4String val)
void	SetColourOpticalFlag (G4String val)
void	SetColourChargedPlusFlag (G4String val)
void	SetColourChargedMinusFlag (G4String val)
Public Member Functions inherited from G4UserSteppingAction
	G4UserSteppingAction ()
virtual	~G4UserSteppingAction ()
virtual void	SetSteppingManagerPointer (G4SteppingManager *pValue)

Additional Inherited Members
Protected Attributes inherited from G4UserSteppingAction
G4SteppingManager *	fpSteppingManager

Detailed Description

Definition at line 55 of file DMXSteppingAction.hh.

Constructor & Destructor Documentation

DMXSteppingAction::DMXSteppingAction

(

)

Definition at line 68 of file DMXSteppingAction.cc.

  : evtAction(0)  {

  steppingMessenger = new DMXSteppingActionMessenger(this);

  // defaults for messenger
  colourNeutronFlag      = "magenta";
  colourGammaFlag        = "cyan";
  colourOpticalFlag      = "white";
  colourChargedPlusFlag  = "red";
  colourChargedMinusFlag = "blue";

}

DMXSteppingAction::~DMXSteppingAction ( )

virtual

Definition at line 84 of file DMXSteppingAction.cc.

{

  delete steppingMessenger;

}

Member Function Documentation

void DMXSteppingAction::SetColourChargedMinusFlag ( G4String  val )

inline

Definition at line 68 of file DMXSteppingAction.hh.

{colourChargedMinusFlag=val;};

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void DMXSteppingAction::SetColourChargedPlusFlag ( G4String  val )

inline

Definition at line 67 of file DMXSteppingAction.hh.

{colourChargedPlusFlag =val;};

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void DMXSteppingAction::SetColourGammaFlag ( G4String  val )

inline

Definition at line 65 of file DMXSteppingAction.hh.

{colourGammaFlag       =val;};

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void DMXSteppingAction::SetColourNeutronFlag ( G4String  val )

inline

Definition at line 64 of file DMXSteppingAction.hh.

{colourNeutronFlag     =val;};

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void DMXSteppingAction::SetColourOpticalFlag ( G4String  val )

inline

Definition at line 66 of file DMXSteppingAction.hh.

{colourOpticalFlag     =val;};

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void DMXSteppingAction::UserSteppingAction ( const G4Step *  fStep )

virtual

Reimplemented from G4UserSteppingAction.

Definition at line 93 of file DMXSteppingAction.cc.

{
  if (!evtAction)
    evtAction = 
      dynamic_cast<const DMXEventAction*>
      (G4RunManager::GetRunManager()->GetUserEventAction());


  // removed 28/11/01 - unnecessary unless program "freezes"
  // kill track if too many steps
  // NB: This is set to DBL_MAX - therefore may cause program to "hang"
  //  G4int MaxNoSteps = DBL_MAX;
  //  G4int StepNo = fStep->GetTrack()->GetCurrentStepNumber();
  //  if(StepNo >= MaxNoSteps) fStep->GetTrack()->SetTrackStatus(fStopAndKill);

  G4int StepNo = fStep->GetTrack()->GetCurrentStepNumber();
  if(StepNo == 1) 
    { 
      G4double partEnergy = fStep->GetPreStepPoint()->GetKineticEnergy();
      G4ParticleDefinition* particleType = fStep->GetTrack()->GetDefinition();
     
      G4AnalysisManager* man = G4AnalysisManager::Instance();
      if (particleType == G4Gamma::Definition())
    man->FillH1(8,partEnergy);
      else if (particleType == G4Neutron::Definition())
    man->FillH1(9,partEnergy);
      else if (particleType == G4Electron::Definition())
    man->FillH1(10,partEnergy);
      else if (particleType == G4Positron::Definition())
    man->FillH1(11,partEnergy);
      else
    man->FillH1(12,partEnergy);
    }


  // check what is to be drawn from EventAction/EventActionMessenger
  G4String drawColsFlag = evtAction->GetDrawColsFlag();
  G4String drawTrksFlag = evtAction->GetDrawTrksFlag();

  // draw by step (here) instead of by event (event action)
  if (drawColsFlag=="custom" && drawTrksFlag!="none") {

    // check that VisManager exists
    G4VVisManager* pVVisManager = G4VVisManager::GetConcreteInstance();
    if(pVVisManager) {

      // particle colour in a string
      G4String name = fStep->GetTrack()->GetDefinition()->GetParticleName();
      G4String strColour;
      if(name=="neutron") {
    if(drawTrksFlag=="charged") return;
    strColour = colourNeutronFlag;
      } else if (name=="gamma") {
    if(drawTrksFlag=="charged") return;
    strColour = colourGammaFlag;
      } else if (name=="opticalphoton") {
    if(drawTrksFlag!="all") return;
    strColour = colourOpticalFlag;
      }
      else if (name=="alpha" || name=="e+")
    strColour = colourChargedPlusFlag;
      else
    strColour = colourChargedMinusFlag;

      // convert string to G4Colour
      G4Colour colour;
      if     (strColour=="white")    colour=G4Colour(1.0, 1.0, 1.0);
      else if(strColour=="grey" )    colour=G4Colour(0.5, 0.5, 0.5);
      else if(strColour=="lgrey")    colour=G4Colour(.75, .75, .75);
      else if(strColour=="black")    colour=G4Colour(0.0, 0.0, 0.0);
      else if(strColour=="red")      colour=G4Colour(1.0, 0.0, 0.0);
      else if(strColour=="green")    colour=G4Colour(0.0, 1.0, 0.0);
      else if(strColour=="blue")     colour=G4Colour(0.0, 0.0, 1.0);
      else if(strColour=="cyan")     colour=G4Colour(0.0, 1.0, 1.0);
      else if(strColour=="magenta")  colour=G4Colour(1.0, 0.0, 1.0);
      else if(strColour=="yellow")   colour=G4Colour(1.0, 1.0, 0.0);
      else if(strColour=="lgreen")   colour=G4Colour(0.0, .75, 0.0);
      else if(strColour=="lblue")    colour=G4Colour(0.0, 0.0, .75);
      else                           colour=G4Colour(1.0, 1.0, 1.0);

      // create line with colour
      G4VisAttributes attribs(colour);
      G4Polyline polyline;
      polyline.SetVisAttributes(attribs);

      // draw line
      G4Point3D start(fStep->GetPreStepPoint()->GetPosition());
      G4Point3D end(fStep->GetPostStepPoint()->GetPosition());
      polyline.push_back(start);
      polyline.push_back(end);
      pVVisManager->Draw(polyline);
    }
    
  }
  
}

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---

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

• source/geant4.10.03.p02/examples/advanced/underground_physics/include/DMXSteppingAction.hh
• source/geant4.10.03.p02/examples/advanced/underground_physics/src/DMXSteppingAction.cc