Logo ROOT  
Reference Guide
 
Loading...
Searching...
No Matches
TEveXZProjection Class Reference

XZ projection with distortion around given center.

Definition at line 210 of file TEveProjections.h.

Public Member Functions

 TEveXZProjection ()
 Constructor.
 
virtual ~TEveXZProjection ()
 
virtual Float_tGetProjectedCenter ()
 Get projected center.
 
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.
 
virtual void SetCenter (TEveVector &v)
 Set center of distortion (virtual method).
 
virtual void SetDirectionalVector (Int_t screenAxis, TEveVector &vec)
 Get direction in the unprojected space for axis index in the projected space.
 
- 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_tGetName () 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 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 TEveVectorRefCenter () const
 
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
 

Private Attributes

TEveVector fProjectedCenter
 

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_tvPreScale_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
 

#include <TEveProjections.h>

Inheritance diagram for TEveXZProjection:
[legend]

Constructor & Destructor Documentation

◆ TEveXZProjection()

TEveXZProjection::TEveXZProjection ( )

Constructor.

Definition at line 778 of file TEveProjections.cxx.

◆ ~TEveXZProjection()

virtual TEveXZProjection::~TEveXZProjection ( )
inlinevirtual

Definition at line 217 of file TEveProjections.h.

Member Function Documentation

◆ GetProjectedCenter()

virtual Float_t * TEveXZProjection::GetProjectedCenter ( )
inlinevirtual

Get projected center.

Reimplemented from TEveProjection.

Definition at line 225 of file TEveProjections.h.

◆ Is2D()

virtual Bool_t TEveXZProjection::Is2D ( ) const
inlinevirtual

Implements TEveProjection.

Definition at line 219 of file TEveProjections.h.

◆ Is3D()

virtual Bool_t TEveXZProjection::Is3D ( ) const
inlinevirtual

Implements TEveProjection.

Definition at line 220 of file TEveProjections.h.

◆ ProjectPoint()

void TEveXZProjection::ProjectPoint ( Float_t x,
Float_t y,
Float_t z,
Float_t  d,
EPProc_e  proc = kPP_Full 
)
virtual

Project point.

Implements TEveProjection.

Definition at line 789 of file TEveProjections.cxx.

◆ SetCenter()

void TEveXZProjection::SetCenter ( TEveVector v)
virtual

Set center of distortion (virtual method).

Reimplemented from TEveProjection.

Definition at line 849 of file TEveProjections.cxx.

◆ SetDirectionalVector()

void TEveXZProjection::SetDirectionalVector ( Int_t  screenAxis,
TEveVector vec 
)
virtual

Get direction in the unprojected space for axis index in the projected space.

This is virtual method from base-class TEveProjection.

Reimplemented from TEveProjection.

Definition at line 870 of file TEveProjections.cxx.

Member Data Documentation

◆ fProjectedCenter

TEveVector TEveXZProjection::fProjectedCenter
private

Definition at line 213 of file TEveProjections.h.

Libraries for TEveXZProjection:

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