DicomRegularDetectorConstruction Class Reference

#include <DicomRegularDetectorConstruction.hh>

Inheritance diagram for DicomRegularDetectorConstruction:

Collaboration diagram for DicomRegularDetectorConstruction:

Public Member Functions
	DicomRegularDetectorConstruction ()
	~DicomRegularDetectorConstruction ()
Public Member Functions inherited from DicomDetectorConstruction
	DicomDetectorConstruction ()
	~DicomDetectorConstruction ()
virtual G4VPhysicalVolume *	Construct ()
Public Member Functions inherited from G4VUserDetectorConstruction
	G4VUserDetectorConstruction ()
virtual	~G4VUserDetectorConstruction ()
virtual void	CloneSD ()
virtual void	CloneF ()
void	RegisterParallelWorld (G4VUserParallelWorld *)
G4int	ConstructParallelGeometries ()
void	ConstructParallelSD ()
G4int	GetNumberOfParallelWorld () const
G4VUserParallelWorld *	GetParallelWorld (G4int i) const

Private Member Functions
virtual void	ConstructPhantom ()

Additional Inherited Members
Protected Member Functions inherited from DicomDetectorConstruction
void	InitialisationOfMaterials ()
void	ReadPhantomData ()
void	ReadPhantomDataFile (const G4String &fname)
void	MergeZSliceHeaders ()
G4Material *	BuildMaterialWithChangingDensity (const G4Material *origMate, float density, G4String newMateName)
void	ConstructPhantomContainer ()
void	SetScorer (G4LogicalVolume *voxel_logic)
virtual void	ConstructSDandField ()
Protected Member Functions inherited from G4VUserDetectorConstruction
void	SetSensitiveDetector (const G4String &logVolName, G4VSensitiveDetector *aSD, G4bool multi=false)
void	SetSensitiveDetector (G4LogicalVolume *logVol, G4VSensitiveDetector *aSD)
Protected Attributes inherited from DicomDetectorConstruction
G4Material *	fAir
G4Box *	fWorld_solid
G4LogicalVolume *	fWorld_logic
G4VPhysicalVolume *	fWorld_phys
G4Box *	fContainer_solid
G4LogicalVolume *	fContainer_logic
G4VPhysicalVolume *	fContainer_phys
G4int	fNoFiles
std::vector< G4Material * >	fOriginalMaterials
std::vector< G4Material * >	fMaterials
size_t *	fMateIDs
std::map< G4int, G4double >	fDensityDiffs
std::vector< DicomPhantomZSliceHeader * >	fZSliceHeaders
DicomPhantomZSliceHeader *	fZSliceHeaderMerged
G4int	fNVoxelX
G4int	fNVoxelY
G4int	fNVoxelZ
G4double	fVoxelHalfDimX
G4double	fVoxelHalfDimY
G4double	fVoxelHalfDimZ
DicomPhantomZSliceMerged *	fMergedSlices
std::set< G4LogicalVolume * >	fScorers
G4bool	fConstructed

Detailed Description

DicomRegularDetectorConstruction class

Construct the phantom using DicomPhantomParameterisatin

History: 30.11.07 First version

Author

P. Arce

Definition at line 51 of file DicomRegularDetectorConstruction.hh.

Constructor & Destructor Documentation

DicomRegularDetectorConstruction()

DicomRegularDetectorConstruction::DicomRegularDetectorConstruction

(

)

Definition at line 53 of file DicomRegularDetectorConstruction.cc.

 : DicomDetectorConstruction()
{
}

~DicomRegularDetectorConstruction()

DicomRegularDetectorConstruction::~DicomRegularDetectorConstruction

(

)

Definition at line 59 of file DicomRegularDetectorConstruction.cc.

{
}

Member Function Documentation

ConstructPhantom()

void DicomRegularDetectorConstruction::ConstructPhantom ( )

privatevirtual

Implements DicomDetectorConstruction.

Definition at line 64 of file DicomRegularDetectorConstruction.cc.

{
#ifdef G4VERBOSE
  G4cout << "DicomRegularDetectorConstruction::ConstructPhantom " << G4endl;
#endif

  //----- Create parameterisation 
  DicomPhantomParameterisationColour* param = 
    new DicomPhantomParameterisationColour();

  //----- Set voxel dimensions
  param->SetVoxelDimensions( fVoxelHalfDimX, fVoxelHalfDimY, fVoxelHalfDimZ );

  //----- Set number of voxels 
  param->SetNoVoxel( fNVoxelX, fNVoxelY, fNVoxelZ );

  //----- Set list of materials
  param->SetMaterials( fMaterials ); 

  //----- Set list of material indices: for each voxel it is a number that
  // correspond to the index of its material in the vector of materials
  // defined above
  param->SetMaterialIndices( fMateIDs );

  //----- Define voxel logical volume
  G4Box* voxel_solid = 
    new G4Box( "Voxel", fVoxelHalfDimX, fVoxelHalfDimY, fVoxelHalfDimZ);
  G4LogicalVolume* voxel_logic = 
    new G4LogicalVolume(voxel_solid,fMaterials[0],"VoxelLogical",
                             0,0,0);
  // material is not relevant, it will be changed by the
  // ComputeMaterial method of the parameterisation

    voxel_logic->SetVisAttributes(
                     new G4VisAttributes(G4VisAttributes::Invisible));
    
  //--- Assign the fContainer volume of the parameterisation
  param->BuildContainerSolid(fContainer_phys);

  //--- Assure yourself that the voxels are completely filling the 
  // fContainer volume
  param->CheckVoxelsFillContainer( fContainer_solid->GetXHalfLength(), 
                                   fContainer_solid->GetYHalfLength(), 
                                   fContainer_solid->GetZHalfLength() );

  //----- The G4PVParameterised object that uses the created parameterisation
  // should be placed in the fContainer logical volume
  G4PVParameterised * phantom_phys = 
    new G4PVParameterised("phantom",voxel_logic,fContainer_logic,
                          kXAxis, fNVoxelX*fNVoxelY*fNVoxelZ, param);
  // if axis is set as kUndefined instead of kXAxis, GEANT4 will 
  //  do an smart voxel optimisation 
  // (not needed if G4RegularNavigation is used)

  //----- Set this physical volume as having a regular structure of type 1, 
  // so that G4RegularNavigation is used
  phantom_phys->SetRegularStructureId(1); // if not set, G4VoxelNavigation
  //will be used instead 

  SetScorer(voxel_logic);
}

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

• DicomRegularDetectorConstruction.hh
• DicomRegularDetectorConstruction.cc