G4Voxelizer Class Reference

Classes
class	G4VoxelComparator

Public Member Functions
void	Voxelize (std::vector< G4VSolid * > &solids, std::vector< G4Transform3D > &transforms)
void	Voxelize (std::vector< G4VFacet * > &facets)
void	DisplayVoxelLimits () const
void	DisplayBoundaries ()
void	DisplayListNodes () const
	G4Voxelizer ()
	~G4Voxelizer ()
void	GetCandidatesVoxel (std::vector< G4int > &voxels)
G4int	GetCandidatesVoxelArray (const G4ThreeVector &point, std::vector< G4int > &list, G4SurfBits *crossed=0) const
G4int	GetCandidatesVoxelArray (const std::vector< G4int > &voxels, const G4SurfBits bitmasks[], std::vector< G4int > &list, G4SurfBits *crossed=0) const
G4int	GetCandidatesVoxelArray (const std::vector< G4int > &voxels, std::vector< G4int > &list, G4SurfBits *crossed=0) const
const std::vector< G4VoxelBox > &	GetBoxes () const
const std::vector< G4double > &	GetBoundary (G4int index) const
G4bool	UpdateCurrentVoxel (const G4ThreeVector &point, const G4ThreeVector &direction, std::vector< G4int > &curVoxel) const
void	GetVoxel (std::vector< G4int > &curVoxel, const G4ThreeVector &point) const
G4int	GetBitsPerSlice () const
G4bool	Contains (const G4ThreeVector &point) const
G4double	DistanceToNext (const G4ThreeVector &point, const G4ThreeVector &direction, std::vector< G4int > &curVoxel) const
G4double	DistanceToFirst (const G4ThreeVector &point, const G4ThreeVector &direction) const
G4double	DistanceToBoundingBox (const G4ThreeVector &point) const
G4int	GetVoxelsIndex (G4int x, G4int y, G4int z) const
G4int	GetVoxelsIndex (const std::vector< G4int > &voxels) const
G4bool	GetPointVoxel (const G4ThreeVector &p, std::vector< G4int > &voxels) const
G4int	GetPointIndex (const G4ThreeVector &p) const
const G4SurfBits &	Empty () const
G4bool	IsEmpty (G4int index) const
void	SetMaxVoxels (G4int max)
void	SetMaxVoxels (const G4ThreeVector &reductionRatio)
G4int	GetMaxVoxels (G4ThreeVector &ratioOfReduction)
G4int	AllocatedMemory ()
long long	GetCountOfVoxels () const
long long	CountVoxels (std::vector< G4double > boundaries[]) const
const std::vector< G4int > &	GetCandidates (std::vector< G4int > &curVoxel) const
G4int	GetVoxelBoxesSize () const
const G4VoxelBox &	GetVoxelBox (G4int i) const
const std::vector< G4int > &	GetVoxelBoxCandidates (G4int i) const
G4int	GetTotalCandidates () const

Static Public Member Functions
template<typename T >
static G4int	BinarySearch (const std::vector< T > &vec, T value)
static G4double	MinDistanceToBox (const G4ThreeVector &aPoint, const G4ThreeVector &f)
static void	SetDefaultVoxelsCount (G4int count)
static G4int	GetDefaultVoxelsCount ()

Private Member Functions
void	BuildEmpty ()
G4String	GetCandidatesAsString (const G4SurfBits &bits) const
void	CreateSortedBoundary (std::vector< G4double > &boundaryRaw, G4int axis)
void	BuildBoundaries ()
void	BuildReduceVoxels (std::vector< G4double > fBoundaries[], G4ThreeVector reductionRatio)
void	BuildReduceVoxels2 (std::vector< G4double > fBoundaries[], G4ThreeVector reductionRatio)
void	BuildVoxelLimits (std::vector< G4VSolid * > &solids, std::vector< G4Transform3D > &transforms)
void	BuildVoxelLimits (std::vector< G4VFacet * > &facets)
void	DisplayBoundaries (std::vector< G4double > &fBoundaries)
void	BuildBitmasks (std::vector< G4double > fBoundaries[], G4SurfBits bitmasks[], G4bool countsOnly=false)
void	BuildBoundingBox ()
void	BuildBoundingBox (G4ThreeVector &amin, G4ThreeVector &amax, G4double tolerance=0)
void	SetReductionRatio (G4int maxVoxels, G4ThreeVector &reductionRatio)
void	CreateMiniVoxels (std::vector< G4double > fBoundaries[], G4SurfBits bitmasks[])
G4ThreeVector	GetGlobalPoint (const G4Transform3D &trans, const G4ThreeVector &lpoint) const
void	TransformLimits (G4ThreeVector &min, G4ThreeVector &max, const G4Transform3D &transformation) const

Static Private Member Functions
static void	FindComponentsFastest (unsigned int mask, std::vector< G4int > &list, G4int i)

Private Attributes
std::vector< G4VoxelBox >	fVoxelBoxes
std::vector< std::vector< G4int > >	fVoxelBoxesCandidates
std::map< G4int, std::vector < G4int > >	fCandidates
const std::vector< G4int >	fNoCandidates
long long	fCountOfVoxels
G4int	fNPerSlice
std::vector< G4VoxelBox >	fBoxes
std::vector< G4double >	fBoundaries [3]
std::vector< G4int >	fCandidatesCounts [3]
G4int	fTotalCandidates
G4SurfBits	fBitmasks [3]
G4ThreeVector	fBoundingBoxCenter
G4Box	fBoundingBox
G4ThreeVector	fBoundingBoxSize
G4ThreeVector	fReductionRatio
G4int	fMaxVoxels
G4double	fTolerance
G4SurfBits	fEmpty

Static Private Attributes
static G4ThreadLocal G4int	fDefaultVoxelsCount

Constructor & Destructor Documentation

G4Voxelizer

(

)

~G4Voxelizer

(

)

Member Function Documentation

static G4int BinarySearch ( const std::vector< T > &  vec, T  value  )

static

void Voxelize	(	std::vector< G4VSolid * > &	solids,
		std::vector< G4Transform3D > &	transforms
	)

void Voxelize

(

std::vector< G4VFacet * > &

facets

)

void DisplayVoxelLimits

(

)

const

void DisplayBoundaries

(

)

void DisplayListNodes

(

)

const

void GetCandidatesVoxel

(

std::vector< G4int > &

voxels

)

G4int GetCandidatesVoxelArray	(	const G4ThreeVector &	point,
		std::vector< G4int > &	list,
		G4SurfBits *	crossed = 0
	)		const

G4int GetCandidatesVoxelArray	(	const std::vector< G4int > &	voxels,
		const G4SurfBits	bitmasks[],
		std::vector< G4int > &	list,
		G4SurfBits *	crossed = 0
	)		const

G4int GetCandidatesVoxelArray	(	const std::vector< G4int > &	voxels,
		std::vector< G4int > &	list,
		G4SurfBits *	crossed = 0
	)		const

const std::vector<G4VoxelBox>& GetBoxes

(

)

const

const std::vector<G4double>& GetBoundary

(

G4int

index

)

const

G4bool UpdateCurrentVoxel	(	const G4ThreeVector &	point,
		const G4ThreeVector &	direction,
		std::vector< G4int > &	curVoxel
	)		const

void GetVoxel	(	std::vector< G4int > &	curVoxel,
		const G4ThreeVector &	point
	)		const

G4int GetBitsPerSlice

(

)

const

G4bool Contains

(

const G4ThreeVector &

point

)

const

G4double DistanceToNext	(	const G4ThreeVector &	point,
		const G4ThreeVector &	direction,
		std::vector< G4int > &	curVoxel
	)		const

G4double DistanceToFirst	(	const G4ThreeVector &	point,
		const G4ThreeVector &	direction
	)		const

G4double DistanceToBoundingBox

(

const G4ThreeVector &

point

)

const

G4int GetVoxelsIndex	(	G4int	x,
		G4int	y,
		G4int	z
	)		const

G4int GetVoxelsIndex

(

const std::vector< G4int > &

voxels

)

const

G4bool GetPointVoxel	(	const G4ThreeVector &	p,
		std::vector< G4int > &	voxels
	)		const

G4int GetPointIndex

(

const G4ThreeVector &

p

)

const

const G4SurfBits& Empty

(

)

const

G4bool IsEmpty

(

G4int

index

)

const

void SetMaxVoxels

(

G4int

max

)

Referenced by G4TessellatedSolid::SetMaxVoxels().

void SetMaxVoxels

(

const G4ThreeVector &

reductionRatio

)

G4int GetMaxVoxels

(

G4ThreeVector &

ratioOfReduction

)

G4int AllocatedMemory

(

)

long long GetCountOfVoxels

(

)

const

long long CountVoxels

(

std::vector< G4double >

boundaries[]

)

const

const std::vector<G4int>& GetCandidates

(

std::vector< G4int > &

curVoxel

)

const

G4int GetVoxelBoxesSize

(

)

const

const G4VoxelBox& GetVoxelBox

(

G4int

i

)

const

const std::vector<G4int>& GetVoxelBoxCandidates

(

G4int

i

)

const

G4int GetTotalCandidates

(

)

const

static G4double MinDistanceToBox ( const G4ThreeVector &  aPoint, const G4ThreeVector &  f  )

static

static void SetDefaultVoxelsCount ( G4int  count )

static

static G4int GetDefaultVoxelsCount ( )

static

void BuildEmpty ( )

private

G4String GetCandidatesAsString ( const G4SurfBits &  bits ) const

private

void CreateSortedBoundary ( std::vector< G4double > &  boundaryRaw, G4int  axis  )

private

void BuildBoundaries ( )

private

void BuildReduceVoxels ( std::vector< G4double >  fBoundaries[], G4ThreeVector  reductionRatio  )

private

void BuildReduceVoxels2 ( std::vector< G4double >  fBoundaries[], G4ThreeVector  reductionRatio  )

private

void BuildVoxelLimits ( std::vector< G4VSolid * > &  solids, std::vector< G4Transform3D > &  transforms  )

private

void BuildVoxelLimits ( std::vector< G4VFacet * > &  facets )

private

void DisplayBoundaries ( std::vector< G4double > &  fBoundaries )

private

void BuildBitmasks ( std::vector< G4double >  fBoundaries[], G4SurfBits  bitmasks[], G4bool  countsOnly = false  )

private

void BuildBoundingBox ( )

private

void BuildBoundingBox ( G4ThreeVector &  amin, G4ThreeVector &  amax, G4double  tolerance = 0  )

private

void SetReductionRatio ( G4int  maxVoxels, G4ThreeVector &  reductionRatio  )

private

void CreateMiniVoxels ( std::vector< G4double >  fBoundaries[], G4SurfBits  bitmasks[]  )

private

static void FindComponentsFastest ( unsigned int  mask, std::vector< G4int > &  list, G4int  i  )

staticprivate

G4ThreeVector GetGlobalPoint ( const G4Transform3D &  trans, const G4ThreeVector &  lpoint  ) const

private

void TransformLimits ( G4ThreeVector &  min, G4ThreeVector &  max, const G4Transform3D &  transformation  ) const

private

Member Data Documentation

G4ThreadLocal G4int fDefaultVoxelsCount

staticprivate

std::vector<G4VoxelBox> fVoxelBoxes

private

std::vector<std::vector<G4int> > fVoxelBoxesCandidates

private

std::map<G4int, std::vector<G4int> > fCandidates

mutableprivate

const std::vector<G4int> fNoCandidates

private

long long fCountOfVoxels

private

G4int fNPerSlice

private

std::vector<G4VoxelBox> fBoxes

private

std::vector<G4double> fBoundaries[3]

private

std::vector<G4int> fCandidatesCounts[3]

private

G4int fTotalCandidates

private

G4SurfBits fBitmasks[3]

private

G4ThreeVector fBoundingBoxCenter

private

G4Box fBoundingBox

private

G4ThreeVector fBoundingBoxSize

private

G4ThreeVector fReductionRatio

private

G4int fMaxVoxels

private

G4double fTolerance

private

G4SurfBits fEmpty

private