G4TheMTRayTracer Class Reference

#include <G4TheMTRayTracer.hh>

Inheritance diagram for G4TheMTRayTracer:

Collaboration diagram for G4TheMTRayTracer:

Public Member Functions
	G4TheMTRayTracer (G4VFigureFileMaker *figMaker=0, G4VRTScanner *scanner=0)
virtual	~G4TheMTRayTracer ()
virtual void	Trace (const G4String &fileName)
Public Member Functions inherited from G4TheRayTracer
	G4TheRayTracer (G4VFigureFileMaker *figMaker=0, G4VRTScanner *scanner=0)
virtual	~G4TheRayTracer ()
void	SetFigureFileMaker (G4VFigureFileMaker *figMaker)
G4VFigureFileMaker *	GetFigureFileMaker ()
void	SetScanner (G4VRTScanner *scanner)
G4VRTScanner *	GetScanner ()
void	SetNColumn (G4int val)
G4int	GetNColumn () const
void	SetNRow (G4int val)
G4int	GetNRow () const
void	SetEyePosition (const G4ThreeVector &val)
G4ThreeVector	GetEyePosition () const
void	SetTargetPosition (const G4ThreeVector &val)
G4ThreeVector	GetTargetPosition () const
void	SetLightDirection (const G4ThreeVector &val)
G4ThreeVector	GetLightDirection () const
void	SetUpVector (const G4ThreeVector &val)
G4ThreeVector	GetUpVector () const
void	SetHeadAngle (G4double val)
G4double	GetHeadAngle () const
void	SetViewSpan (G4double val)
G4double	GetViewSpan () const
void	SetAttenuationLength (G4double val)
G4double	GetAttenuationLength () const
void	SetDistortion (G4bool val)
G4bool	GetDistortion () const
void	SetBackgroundColour (const G4Colour &val)
G4Colour	GetBackgroundColour () const

Protected Member Functions
virtual G4bool	CreateBitMap ()
virtual void	StoreUserActions ()
virtual void	RestoreUserActions ()
Protected Member Functions inherited from G4TheRayTracer
void	CreateFigureFile (const G4String &fileName)
G4bool	GenerateColour (G4Event *anEvent)
G4Colour	GetSurfaceColour (G4RayTrajectoryPoint *point)
G4Colour	GetMixedColour (const G4Colour &surfCol, const G4Colour &transCol, G4double weight=0.5)
G4Colour	Attenuate (G4RayTrajectoryPoint *point, const G4Colour &sourceCol)
G4bool	ValidColour (const G4VisAttributes *visAtt)

Protected Attributes
const G4UserWorkerInitialization *	theUserWorkerInitialization
G4RTWorkerInitialization *	theRTWorkerInitialization
const G4UserRunAction *	theUserRunAction
G4RTRunAction *	theRTRunAction
Protected Attributes inherited from G4TheRayTracer
G4RayShooter *	theRayShooter
G4VFigureFileMaker *	theFigMaker
G4RTMessenger *	theMessenger
G4VRTScanner *	theScanner
G4EventManager *	theEventManager
G4UserEventAction *	theUserEventAction
G4UserStackingAction *	theUserStackingAction
G4UserTrackingAction *	theUserTrackingAction
G4UserSteppingAction *	theUserSteppingAction
G4UserEventAction *	theRayTracerEventAction
G4UserStackingAction *	theRayTracerStackingAction
G4RTTrackingAction *	theRayTracerTrackingAction
G4RTSteppingAction *	theRayTracerSteppingAction
unsigned char *	colorR
unsigned char *	colorG
unsigned char *	colorB
G4int	nColumn
G4int	nRow
G4ThreeVector	eyePosition
G4ThreeVector	targetPosition
G4ThreeVector	eyeDirection
G4ThreeVector	lightDirection
G4ThreeVector	up
G4double	headAngle
G4double	viewSpan
G4double	attenuationLength
G4bool	distortionOn
G4bool	antialiasingOn
G4Colour	rayColour
G4Colour	backgroundColour

Friends
class	G4RTPrimaryGeneratorAction
class	G4RTRun
class	G4RayTracerViewer

Detailed Description

Definition at line 71 of file G4TheMTRayTracer.hh.

Constructor & Destructor Documentation

G4TheMTRayTracer::G4TheMTRayTracer	(	G4VFigureFileMaker *	figMaker = 0,
		G4VRTScanner *	scanner = 0
	)

Definition at line 51 of file G4TheMTRayTracer.cc.

: G4TheRayTracer(figMaker,scanner)
{
  if(!theInstance) 
  { theInstance = this; }
  else
  { G4Exception("G4TheMTRayTracer::G4TheMTRayTracer","VisRayTracer00100",
         FatalException,"G4TheMTRayTracer has to be a singleton.");}
  theUserWorkerInitialization = 0;
  theRTWorkerInitialization = 0;
  theUserRunAction = 0;
  theRTRunAction = 0;
}

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G4TheMTRayTracer::~G4TheMTRayTracer ( )

virtual

Definition at line 66 of file G4TheMTRayTracer.cc.

{
  if(theRTWorkerInitialization)
  {
    delete theRTWorkerInitialization;
    theRTWorkerInitialization = 0;
  }
  if(theRTRunAction)
  {
    delete theRTRunAction;
    theRTRunAction = 0;
  }
}

Member Function Documentation

G4bool G4TheMTRayTracer::CreateBitMap ( )

protectedvirtual

Reimplemented from G4TheRayTracer.

Definition at line 152 of file G4TheMTRayTracer.cc.

{
  G4VVisManager* visMan = G4VVisManager::GetConcreteInstance();
  visMan->IgnoreStateChanges(true);
  StoreUserActions();

// Event loop
  G4MTRunManager* mrm = G4MTRunManager::GetMasterRunManager();
  G4int nEvent = nRow*nColumn;
  G4String str = "/run/beamOn " + G4UIcommand::ConvertToString(nEvent);
  G4UImanager::GetUIpointer()->ApplyCommand(str);

  RestoreUserActions();
  visMan->IgnoreStateChanges(false);

  const G4RTRun* theRun = static_cast<const G4RTRun*>(mrm->GetCurrentRun());
  if(!theRun) return false;

  G4THitsMap<G4Colour>* colMap = theRun->GetMap(); 
  std::map<G4int,G4Colour*>::iterator itr = colMap->GetMap()->begin();
  for(;itr!=colMap->GetMap()->end();itr++)
  {
    G4int key = itr->first;
    G4Colour* col = itr->second;
    colorR[key] = (unsigned char)(int(255*col->GetRed()));
    colorG[key] = (unsigned char)(int(255*col->GetGreen()));
    colorB[key] = (unsigned char)(int(255*col->GetBlue()));
  }  

  theScanner->Initialize(nRow,nColumn);
  G4int iRow, iColumn;
  while (theScanner->Coords(iRow,iColumn))
  {
    G4int iCoord = iRow * nColumn + iColumn;
    theScanner->Draw(colorR[iCoord],colorG[iCoord],colorB[iCoord]);
  }

  return true;
}

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void G4TheMTRayTracer::RestoreUserActions ( )

protectedvirtual

Reimplemented from G4TheRayTracer.

Definition at line 145 of file G4TheMTRayTracer.cc.

{
  G4MTRunManager* mrm = G4MTRunManager::GetMasterRunManager();
  mrm->SetUserInitialization(const_cast<G4UserWorkerInitialization*>(theUserWorkerInitialization));
  mrm->SetUserAction(const_cast<G4UserRunAction*>(theUserRunAction));
}

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void G4TheMTRayTracer::StoreUserActions ( )

protectedvirtual

Reimplemented from G4TheRayTracer.

Definition at line 132 of file G4TheMTRayTracer.cc.

{ 
  G4MTRunManager* mrm = G4MTRunManager::GetMasterRunManager();
  theUserWorkerInitialization = mrm->GetUserWorkerInitialization();
  theUserRunAction = mrm->GetUserRunAction();

  if(!theRTWorkerInitialization) theRTWorkerInitialization = new G4RTWorkerInitialization();
  if(!theRTRunAction) theRTRunAction = new G4RTRunAction();

  mrm->SetUserInitialization(theRTWorkerInitialization);
  mrm->SetUserAction(theRTRunAction);
}

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void G4TheMTRayTracer::Trace ( const G4String &  fileName )

virtual

Reimplemented from G4TheRayTracer.

Definition at line 80 of file G4TheMTRayTracer.cc.

{
  G4StateManager* theStateMan = G4StateManager::GetStateManager();
  G4ApplicationState currentState = theStateMan->GetCurrentState();
  if(currentState!=G4State_Idle)
  {
    G4cerr << "Illegal application state <" << theStateMan->GetStateString(currentState)
           << "> - Trace() ignored. " << G4endl;
    return;
  }

  if(!theFigMaker)
  {
    G4cerr << "Figure file maker class is not specified - Trace() ignored." << G4endl;
    return;
  }

  G4UImanager* UI = G4UImanager::GetUIpointer();
  G4int storeTrajectory = UI->GetCurrentIntValue("/tracking/storeTrajectory");
  UI->ApplyCommand("/tracking/storeTrajectory 1");

  G4ThreeVector tmpVec = targetPosition - eyePosition;
  eyeDirection = tmpVec.unit();
  G4int nPixel = nColumn*nRow;
  colorR = new unsigned char[nPixel];
  colorG = new unsigned char[nPixel];
  colorB = new unsigned char[nPixel];
  unsigned char defR = (unsigned char)(int(255*backgroundColour.GetRed()));
  unsigned char defG = (unsigned char)(int(255*backgroundColour.GetGreen()));
  unsigned char defB = (unsigned char)(int(255*backgroundColour.GetBlue()));
  for(G4int ii=0;ii<nPixel;ii++)
  {
    colorR[ii] = defR;
    colorG[ii] = defG;
    colorB[ii] = defB;
  }

  G4bool succeeded = CreateBitMap();
  if(succeeded)
  { CreateFigureFile(fileName); }
  else
  { G4cerr << "Could not create figure file" << G4endl;
    G4cerr << "You might set the eye position outside of the world volume" << G4endl; }

  G4String str = "/tracking/storeTrajectory " + G4UIcommand::ConvertToString(storeTrajectory);
  UI->ApplyCommand(str);

  delete [] colorR;
  delete [] colorG;
  delete [] colorB;
}

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Friends And Related Function Documentation

friend class G4RayTracerViewer

friend

Definition at line 75 of file G4TheMTRayTracer.hh.

friend class G4RTPrimaryGeneratorAction

friend

Definition at line 73 of file G4TheMTRayTracer.hh.

friend class G4RTRun

friend

Definition at line 74 of file G4TheMTRayTracer.hh.

Member Data Documentation

G4RTRunAction* G4TheMTRayTracer::theRTRunAction

protected

Definition at line 113 of file G4TheMTRayTracer.hh.

G4RTWorkerInitialization* G4TheMTRayTracer::theRTWorkerInitialization

protected

Definition at line 111 of file G4TheMTRayTracer.hh.

const G4UserRunAction* G4TheMTRayTracer::theUserRunAction

protected

Definition at line 112 of file G4TheMTRayTracer.hh.

const G4UserWorkerInitialization* G4TheMTRayTracer::theUserWorkerInitialization

protected

Definition at line 110 of file G4TheMTRayTracer.hh.

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

• source/geant4.10.03.p03/source/visualization/RayTracer/include/G4TheMTRayTracer.hh
• source/geant4.10.03.p03/source/visualization/RayTracer/src/G4TheMTRayTracer.cc