3D scaling projection.

One has to use pre-scaling to make any ise of this.

Definition at line 318 of file TEveProjections.h.

Public Member Functions
	TEve3DProjection ()
	Constructor.

virtual	~TEve3DProjection ()

virtual Bool_t	Is2D () const

virtual Bool_t	Is3D () const

virtual void	ProjectPoint (Float_t &x, Float_t &y, Float_t &z, Float_t d, EPProc_e proc=kPP_Full)
	Project point.

Public Member Functions inherited from TEveProjection
	TEveProjection ()
	Constructor.

virtual	~TEveProjection ()

virtual Bool_t	AcceptSegment (TEveVector &, TEveVector &, Float_t) const

void	AddPreScaleEntry (Int_t coord, Float_t max_val, Float_t scale)
	Add new scaling range for given coordinate.

virtual void	BisectBreakPoint (TEveVector &vL, TEveVector &vR, Bool_t project_result=kFALSE, Float_t depth=0)
	Find break-point on both sides of the discontinuity.

virtual void	BisectBreakPoint (TEveVector &vL, TEveVector &vR, Float_t eps_sqr)
	Find break-point on both sides of the discontinuity.

void	ChangePreScaleEntry (Int_t coord, Int_t entry, Float_t new_scale)
	Change scale for given entry and coordinate.

void	ClearPreScales ()
	Clear all pre-scaling information.

Bool_t	GetDisplaceOrigin () const

Float_t	GetDistortion () const

Float_t	GetFixR () const

Float_t	GetFixZ () const

EGeoMode_e	GetGeoMode () const

Float_t	GetLimit (Int_t i, Bool_t pos)
	Method previously used by TEveProjectionAxesGL. Now obsolete.

Float_t	GetMaxTrackStep () const

const Char_t *	GetName () const

TEveVector	GetOrthogonalCenter (int idx, TEveVector &out)
	Get center ortogonal to given axis index.

Float_t	GetPastFixRFac () const

Float_t	GetPastFixZFac () const

virtual Float_t *	GetProjectedCenter ()
	Get projected center.

virtual Float_t	GetScreenVal (Int_t ax, Float_t value)
	Project point on given axis and return projected value.

Float_t	GetScreenVal (Int_t i, Float_t x, TEveVector &dirVec, TEveVector &oCenter)
	Project point on given axis and return projected value.

EPType_e	GetType () const

Bool_t	GetUsePreScale () const

virtual Float_t	GetValForScreenPos (Int_t ax, Float_t value)
	Inverse projection.

virtual Bool_t	HasSeveralSubSpaces () const

virtual Bool_t	IsOnSubSpaceBoundrary (const TEveVector &) const

void	PreScalePoint (Float_t &x, Float_t &y)
	Pre-scale point (x, y) in projected coordinates for 2D projections:

void	PreScalePoint (Float_t &x, Float_t &y, Float_t &z)
	Pre-scale point (x, y, z) in projected coordinates for 3D projection.

void	ProjectPointdv (const TEveTrans t, const Double_t p, Double_t *v, Float_t d)
	Project double array, converting it to global coordinate system first if transformation matrix is set.

void	ProjectPointdv (Double_t *v, Float_t d)
	Project double array.

void	ProjectPointfv (const TEveTrans t, const Float_t p, Float_t *v, Float_t d)
	Project float array, converting it to global coordinate system first if transformation matrix is set.

void	ProjectPointfv (Float_t *v, Float_t d)
	Project float array.

void	ProjectVector (const TEveTrans *t, TEveVector &v, Float_t d)
	Project TEveVector, converting it to global coordinate system first if transformation matrix is set.

void	ProjectVector (TEveVector &v, Float_t d)
	Project TEveVector.

const TEveVector &	RefCenter () const

virtual void	SetCenter (TEveVector &v)

virtual void	SetDirectionalVector (Int_t screenAxis, TEveVector &vec)
	Get vector for axis in a projected space.

void	SetDisplaceOrigin (bool)
	Set flag to displace for center.

void	SetDistortion (Float_t d)
	Set distortion.

void	SetFixR (Float_t x)
	Set fixed radius.

void	SetFixZ (Float_t x)
	Set fixed radius.

void	SetGeoMode (EGeoMode_e m)

void	SetMaxTrackStep (Float_t x)

void	SetName (const Char_t *txt)

void	SetPastFixRFac (Float_t x)
	Set 2's-exponent for relative scaling beyond FixR.

void	SetPastFixZFac (Float_t x)
	Set 2's-exponent for relative scaling beyond FixZ.

void	SetType (EPType_e t)

void	SetUsePreScale (Bool_t x)

virtual Int_t	SubSpaceId (const TEveVector &) const

Additional Inherited Members
Public Types inherited from TEveProjection
enum	EGeoMode_e { kGM_Unknown , kGM_Polygons , kGM_Segments }

enum	EPProc_e { kPP_Plane , kPP_Distort , kPP_Full }

enum	EPType_e { kPT_Unknown , kPT_RhoZ , kPT_RPhi , kPT_XZ , kPT_YZ , kPT_ZX , kPT_ZY , kPT_3D , kPT_End }

typedef std::vector< PreScaleEntry_t >::iterator	vPreScale_i

typedef std::vector< PreScaleEntry_t >	vPreScale_t

Static Public Attributes inherited from TEveProjection
static Float_t	fgEps = 0.005f

static Float_t	fgEpsSqr = 0.000025f

Protected Member Functions inherited from TEveProjection
void	PreScaleVariable (Int_t dim, Float_t &v)
	Pre-scale single variable with pre-scale entry dim.

Protected Attributes inherited from TEveProjection
TEveVector	fCenter

bool	fDisplaceOrigin

Float_t	fDistortion

Float_t	fFixR

Float_t	fFixZ

EGeoMode_e	fGeoMode

Float_t	fMaxTrackStep

TString	fName

Float_t	fPastFixRFac

Float_t	fPastFixRScale

Float_t	fPastFixZFac

Float_t	fPastFixZScale

vPreScale_t	fPreScales [3]

Float_t	fScaleR

Float_t	fScaleZ

EPType_e	fType

Bool_t	fUsePreScale