Logo ROOT   6.19/01
Reference Guide
TGeoTrack Class Reference

Class for user-defined tracks attached to a geometry.

Tracks are 3D objects made of points and they store a pointer to a TParticle. The geometry manager holds a list of all tracks that will be deleted on destruction of gGeoManager.

Definition at line 30 of file TGeoTrack.h.

Public Types

enum  EGeoParticleActions {
  kGeoPDefault = BIT(7), kGeoPOnelevel = BIT(8), kGeoPAllDaughters = BIT(9), kGeoPType = BIT(10),
  kGeoPDrawn = BIT(11)
}
 
- Public Types inherited from TObject
enum  {
  kIsOnHeap = 0x01000000, kNotDeleted = 0x02000000, kZombie = 0x04000000, kInconsistent = 0x08000000,
  kBitMask = 0x00ffffff
}
 
enum  { kSingleKey = BIT(0), kOverwrite = BIT(1), kWriteDelete = BIT(2) }
 
enum  EDeprecatedStatusBits { kObjInCanvas = BIT(3) }
 
enum  EStatusBits {
  kCanDelete = BIT(0), kMustCleanup = BIT(3), kIsReferenced = BIT(4), kHasUUID = BIT(5),
  kCannotPick = BIT(6), kNoContextMenu = BIT(8), kInvalidObject = BIT(13)
}
 
- Public Types inherited from TGeoAtt
enum  { kBitMask = 0x00ffffff }
 
enum  EGeoActivityAtt { kActOverride = BIT(8), kActNone = BIT(9), kActThis = BIT(10), kActDaughters = BIT(11) }
 
enum  EGeoOptimizationAtt { kUseBoundingBox = BIT(16), kUseVoxels = BIT(17), kUseGsord = BIT(18) }
 
enum  EGeoSavePrimitiveAtt { kSavePrimitiveAtt = BIT(19), kSaveNodesAtt = BIT(20) }
 
enum  EGeoVisibilityAtt {
  kVisOverride = BIT(0), kVisNone = BIT(1), kVisThis = BIT(2), kVisDaughters = BIT(3),
  kVisOneLevel = BIT(4), kVisStreamed = BIT(5), kVisTouched = BIT(6), kVisOnScreen = BIT(7),
  kVisContainers = BIT(12), kVisOnly = BIT(13), kVisBranch = BIT(14), kVisRaytrace = BIT(15)
}
 

Public Member Functions

 TGeoTrack ()
 Default constructor. More...
 
 TGeoTrack (Int_t id, Int_t pdgcode, TVirtualGeoTrack *parent=0, TObject *particle=0)
 Constructor. More...
 
virtual ~TGeoTrack ()
 Destructor. More...
 
virtual TVirtualGeoTrackAddDaughter (Int_t id, Int_t pdgcode, TObject *particle=0)
 Add a daughter track to this. More...
 
virtual Int_t AddDaughter (TVirtualGeoTrack *other)
 Add a daughter and return its index. More...
 
virtual void AddPoint (Double_t x, Double_t y, Double_t z, Double_t t)
 Add a point on the track. More...
 
virtual void AnimateTrack (Double_t tmin=0, Double_t tmax=5E-8, Double_t nframes=200, Option_t *option="/*")
 Draw animation of this track. More...
 
void Browse (TBrowser *b)
 How-to-browse for a track. More...
 
virtual Int_t DistancetoPrimitive (Int_t px, Int_t py)
 Returns distance to track primitive for picking. More...
 
virtual void Draw (Option_t *option="")
 Draw this track over-imposed on a geometry, according to option. More...
 
virtual void ExecuteEvent (Int_t event, Int_t px, Int_t py)
 Event treatment. More...
 
virtual Int_t GetNpoints () const
 
virtual char * GetObjectInfo (Int_t px, Int_t py) const
 Get some info about the track. More...
 
virtual Int_t GetPoint (Int_t i, Double_t &x, Double_t &y, Double_t &z, Double_t &t) const
 Get coordinates for point I on the track. More...
 
virtual const Double_tGetPoint (Int_t i) const
 Return the pointer to the array of points starting with index I. More...
 
Int_t GetPoint (Double_t tof, Double_t *point, Int_t istart=0) const
 Return the index of point on track having closest TOF smaller than the input value. More...
 
Bool_t IsFolder () const
 Returns kTRUE in case object contains browsable objects (like containers or lists of other objects). More...
 
virtual void Paint (Option_t *option="")
 Paint this track (and descendents) with current attributes. More...
 
virtual void PaintCollect (Double_t time, Double_t *box)
 Paint track and daughters. More...
 
virtual void PaintCollectTrack (Double_t time, Double_t *box)
 Paint just this track. More...
 
void PaintMarker (Double_t *point, Option_t *option="")
 Paint current point of the track as marker. More...
 
virtual void PaintTrack (Option_t *option="")
 Paint this track with its current attributes. More...
 
virtual void Print (Option_t *option="") const
 Print some info about the track. More...
 
virtual void ResetTrack ()
 Reset data for this track. More...
 
Int_t SearchPoint (Double_t time, Int_t istart=0) const
 Search index of track point having the closest time tag smaller than TIME. More...
 
void SetBits (Bool_t is_default=kTRUE, Bool_t is_onelevel=kFALSE, Bool_t is_all=kFALSE, Bool_t is_type=kFALSE)
 Set drawing bits for this track. More...
 
Int_t Size (Int_t &imin, Int_t &imax)
 Return the number of points within the time interval specified by TGeoManager class and the corresponding indices. More...
 
virtual void Sizeof3D () const
 Returns 3D size for the track. More...
 
- Public Member Functions inherited from TVirtualGeoTrack
 TVirtualGeoTrack ()
 Virtual tracks default constructor. More...
 
 TVirtualGeoTrack (Int_t id, Int_t pdgcode, TVirtualGeoTrack *parent=0, TObject *particle=0)
 Constructor providing ID for parent track (-1 for primaries), ID of this track and related particle pointer. More...
 
virtual ~TVirtualGeoTrack ()
 Destructor. More...
 
virtual TVirtualGeoTrackFindTrackWithId (Int_t id) const
 Recursively search through this track for a daughter particle (at any depth) with the specified id. More...
 
TVirtualGeoTrackGetDaughter (Int_t index) const
 
virtual Int_t GetDaughterId (Int_t index) const
 Returns daughter id. More...
 
const Double_tGetFirstPoint () const
 
Int_t GetId () const
 
Int_t GetLastPoint (Double_t &x, Double_t &y, Double_t &z, Double_t &t) const
 
const Double_tGetLastPoint () const
 
TVirtualGeoTrackGetMother () const
 
TObjectGetMotherParticle () const
 
virtual const char * GetName () const
 Get the PDG name. More...
 
Int_t GetNdaughters () const
 
Int_t GetParentId () const
 
TObjectGetParticle () const
 
Int_t GetPDG () const
 
Bool_t HasPoints () const
 
Bool_t IsInTimeRange () const
 True if track TOF range overlaps with time interval of TGeoManager. More...
 
void SetId (Int_t id)
 
void SetName (const char *name)
 Set a default name for this track. More...
 
void SetParent (TVirtualGeoTrack *parent)
 
virtual void SetParticle (TObject *particle)
 
virtual void SetPDG (Int_t pdgcode)
 
- Public Member Functions inherited from TObject
 TObject ()
 TObject constructor. More...
 
 TObject (const TObject &object)
 TObject copy ctor. More...
 
virtual ~TObject ()
 TObject destructor. More...
 
void AbstractMethod (const char *method) const
 Use this method to implement an "abstract" method that you don't want to leave purely abstract. More...
 
virtual void AppendPad (Option_t *option="")
 Append graphics object to current pad. More...
 
ULong_t CheckedHash ()
 Check and record whether this class has a consistent Hash/RecursiveRemove setup (*) and then return the regular Hash value for this object. More...
 
virtual const char * ClassName () const
 Returns name of class to which the object belongs. More...
 
virtual void Clear (Option_t *="")
 
virtual TObjectClone (const char *newname="") const
 Make a clone of an object using the Streamer facility. More...
 
virtual Int_t Compare (const TObject *obj) const
 Compare abstract method. More...
 
virtual void Copy (TObject &object) const
 Copy this to obj. More...
 
virtual void Delete (Option_t *option="")
 Delete this object. More...
 
virtual void DrawClass () const
 Draw class inheritance tree of the class to which this object belongs. More...
 
virtual TObjectDrawClone (Option_t *option="") const
 Draw a clone of this object in the current selected pad for instance with: gROOT->SetSelectedPad(gPad). More...
 
virtual void Dump () const
 Dump contents of object on stdout. More...
 
virtual void Error (const char *method, const char *msgfmt,...) const
 Issue error message. More...
 
virtual void Execute (const char *method, const char *params, Int_t *error=0)
 Execute method on this object with the given parameter string, e.g. More...
 
virtual void Execute (TMethod *method, TObjArray *params, Int_t *error=0)
 Execute method on this object with parameters stored in the TObjArray. More...
 
virtual void Fatal (const char *method, const char *msgfmt,...) const
 Issue fatal error message. More...
 
virtual TObjectFindObject (const char *name) const
 Must be redefined in derived classes. More...
 
virtual TObjectFindObject (const TObject *obj) const
 Must be redefined in derived classes. More...
 
virtual Option_tGetDrawOption () const
 Get option used by the graphics system to draw this object. More...
 
virtual const char * GetIconName () const
 Returns mime type name of object. More...
 
virtual Option_tGetOption () const
 
virtual const char * GetTitle () const
 Returns title of object. More...
 
virtual UInt_t GetUniqueID () const
 Return the unique object id. More...
 
virtual Bool_t HandleTimer (TTimer *timer)
 Execute action in response of a timer timing out. More...
 
virtual ULong_t Hash () const
 Return hash value for this object. More...
 
Bool_t HasInconsistentHash () const
 Return true is the type of this object is known to have an inconsistent setup for Hash and RecursiveRemove (i.e. More...
 
virtual void Info (const char *method, const char *msgfmt,...) const
 Issue info message. More...
 
virtual Bool_t InheritsFrom (const char *classname) const
 Returns kTRUE if object inherits from class "classname". More...
 
virtual Bool_t InheritsFrom (const TClass *cl) const
 Returns kTRUE if object inherits from TClass cl. More...
 
virtual void Inspect () const
 Dump contents of this object in a graphics canvas. More...
 
void InvertBit (UInt_t f)
 
virtual Bool_t IsEqual (const TObject *obj) const
 Default equal comparison (objects are equal if they have the same address in memory). More...
 
R__ALWAYS_INLINE Bool_t IsOnHeap () const
 
virtual Bool_t IsSortable () const
 
R__ALWAYS_INLINE Bool_t IsZombie () const
 
virtual void ls (Option_t *option="") const
 The ls function lists the contents of a class on stdout. More...
 
void MayNotUse (const char *method) const
 Use this method to signal that a method (defined in a base class) may not be called in a derived class (in principle against good design since a child class should not provide less functionality than its parent, however, sometimes it is necessary). More...
 
virtual Bool_t Notify ()
 This method must be overridden to handle object notification. More...
 
void Obsolete (const char *method, const char *asOfVers, const char *removedFromVers) const
 Use this method to declare a method obsolete. More...
 
void operator delete (void *ptr)
 Operator delete. More...
 
void operator delete[] (void *ptr)
 Operator delete []. More...
 
voidoperator new (size_t sz)
 
voidoperator new (size_t sz, void *vp)
 
voidoperator new[] (size_t sz)
 
voidoperator new[] (size_t sz, void *vp)
 
TObjectoperator= (const TObject &rhs)
 TObject assignment operator. More...
 
virtual void Pop ()
 Pop on object drawn in a pad to the top of the display list. More...
 
virtual Int_t Read (const char *name)
 Read contents of object with specified name from the current directory. More...
 
virtual void RecursiveRemove (TObject *obj)
 Recursively remove this object from a list. More...
 
void ResetBit (UInt_t f)
 
virtual void SaveAs (const char *filename="", Option_t *option="") const
 Save this object in the file specified by filename. More...
 
virtual void SavePrimitive (std::ostream &out, Option_t *option="")
 Save a primitive as a C++ statement(s) on output stream "out". More...
 
void SetBit (UInt_t f, Bool_t set)
 Set or unset the user status bits as specified in f. More...
 
void SetBit (UInt_t f)
 
virtual void SetDrawOption (Option_t *option="")
 Set drawing option for object. More...
 
virtual void SetUniqueID (UInt_t uid)
 Set the unique object id. More...
 
virtual void SysError (const char *method, const char *msgfmt,...) const
 Issue system error message. More...
 
R__ALWAYS_INLINE Bool_t TestBit (UInt_t f) const
 
Int_t TestBits (UInt_t f) const
 
virtual void UseCurrentStyle ()
 Set current style settings in this object This function is called when either TCanvas::UseCurrentStyle or TROOT::ForceStyle have been invoked. More...
 
virtual void Warning (const char *method, const char *msgfmt,...) const
 Issue warning message. More...
 
virtual Int_t Write (const char *name=0, Int_t option=0, Int_t bufsize=0)
 Write this object to the current directory. More...
 
virtual Int_t Write (const char *name=0, Int_t option=0, Int_t bufsize=0) const
 Write this object to the current directory. More...
 
- Public Member Functions inherited from TGeoAtt
 TGeoAtt ()
 Default constructor. More...
 
 TGeoAtt (Option_t *vis_opt, Option_t *activity_opt="", Option_t *optimization_opt="")
 Constructor. More...
 
virtual ~TGeoAtt ()
 Destructor. More...
 
Bool_t IsActive () const
 
Bool_t IsActiveDaughters () const
 
Bool_t IsVisBranch () const
 
Bool_t IsVisContainers () const
 
Bool_t IsVisDaughters () const
 
Bool_t IsVisible () const
 
Bool_t IsVisLeaves () const
 
Bool_t IsVisOnly () const
 
Bool_t IsVisRaytrace () const
 
Bool_t IsVisStreamed () const
 
Bool_t IsVisTouched () const
 
void ResetAttBit (UInt_t f)
 
void SetActiveDaughters (Bool_t flag=kTRUE)
 
void SetActivity (Bool_t flag=kTRUE)
 
void SetAttBit (UInt_t f)
 
void SetAttBit (UInt_t f, Bool_t set)
 
void SetOptimization (Option_t *option)
 Set optimization flags. More...
 
void SetVisBranch ()
 Set branch type visibility. More...
 
virtual void SetVisContainers (Bool_t flag=kTRUE)
 Set branch type visibility. More...
 
void SetVisDaughters (Bool_t vis=kTRUE)
 Set visibility for the daughters. More...
 
virtual void SetVisibility (Bool_t vis=kTRUE)
 Set visibility for this object. More...
 
virtual void SetVisLeaves (Bool_t flag=kTRUE)
 Set branch type visibility. More...
 
virtual void SetVisOnly (Bool_t flag=kTRUE)
 Set branch type visibility. More...
 
void SetVisRaytrace (Bool_t flag=kTRUE)
 
void SetVisStreamed (Bool_t vis=kTRUE)
 Mark attributes as "streamed to file". More...
 
void SetVisTouched (Bool_t vis=kTRUE)
 Mark visualization attributes as "modified". More...
 
Bool_t TestAttBit (UInt_t f) const
 
- Public Member Functions inherited from TAttLine
 TAttLine ()
 AttLine default constructor. More...
 
 TAttLine (Color_t lcolor, Style_t lstyle, Width_t lwidth)
 AttLine normal constructor. More...
 
virtual ~TAttLine ()
 AttLine destructor. More...
 
void Copy (TAttLine &attline) const
 Copy this line attributes to a new TAttLine. More...
 
Int_t DistancetoLine (Int_t px, Int_t py, Double_t xp1, Double_t yp1, Double_t xp2, Double_t yp2)
 Compute distance from point px,py to a line. More...
 
virtual Color_t GetLineColor () const
 Return the line color. More...
 
virtual Style_t GetLineStyle () const
 Return the line style. More...
 
virtual Width_t GetLineWidth () const
 Return the line width. More...
 
virtual void Modify ()
 Change current line attributes if necessary. More...
 
virtual void ResetAttLine (Option_t *option="")
 Reset this line attributes to default values. More...
 
virtual void SaveLineAttributes (std::ostream &out, const char *name, Int_t coldef=1, Int_t stydef=1, Int_t widdef=1)
 Save line attributes as C++ statement(s) on output stream out. More...
 
virtual void SetLineAttributes ()
 Invoke the DialogCanvas Line attributes. More...
 
virtual void SetLineColor (Color_t lcolor)
 Set the line color. More...
 
virtual void SetLineColorAlpha (Color_t lcolor, Float_t lalpha)
 Set a transparent line color. More...
 
virtual void SetLineStyle (Style_t lstyle)
 Set the line style. More...
 
virtual void SetLineWidth (Width_t lwidth)
 Set the line width. More...
 
- Public Member Functions inherited from TAttMarker
 TAttMarker ()
 TAttMarker default constructor. More...
 
 TAttMarker (Color_t color, Style_t style, Size_t msize)
 TAttMarker normal constructor. More...
 
virtual ~TAttMarker ()
 TAttMarker destructor. More...
 
void Copy (TAttMarker &attmarker) const
 Copy this marker attributes to a new TAttMarker. More...
 
virtual Color_t GetMarkerColor () const
 Return the marker color. More...
 
virtual Size_t GetMarkerSize () const
 Return the marker size. More...
 
virtual Style_t GetMarkerStyle () const
 Return the marker style. More...
 
virtual void Modify ()
 Change current marker attributes if necessary. More...
 
virtual void ResetAttMarker (Option_t *toption="")
 Reset this marker attributes to the default values. More...
 
virtual void SaveMarkerAttributes (std::ostream &out, const char *name, Int_t coldef=1, Int_t stydef=1, Int_t sizdef=1)
 Save line attributes as C++ statement(s) on output stream out. More...
 
virtual void SetMarkerAttributes ()
 Invoke the DialogCanvas Marker attributes. More...
 
virtual void SetMarkerColor (Color_t mcolor=1)
 Set the marker color. More...
 
virtual void SetMarkerColorAlpha (Color_t mcolor, Float_t malpha)
 Set a transparent marker color. More...
 
virtual void SetMarkerSize (Size_t msize=1)
 Set the marker size. More...
 
virtual void SetMarkerStyle (Style_t mstyle=1)
 Set the marker style. More...
 

Protected Member Functions

 TGeoTrack (const TGeoTrack &)
 Copy ctor. NOT TO BE CALLED. More...
 
TGeoTrackoperator= (const TGeoTrack &)
 Assignment operator. NOT TO BE CALLED. More...
 
- Protected Member Functions inherited from TVirtualGeoTrack
 TVirtualGeoTrack (const TVirtualGeoTrack &)
 Copy ctor. NOT TO BE CALLED. More...
 
TVirtualGeoTrackoperator= (const TVirtualGeoTrack &)
 Assignment operator. NOT TO BE CALLED. More...
 
- Protected Member Functions inherited from TObject
virtual void DoError (int level, const char *location, const char *fmt, va_list va) const
 Interface to ErrorHandler (protected). More...
 
void MakeZombie ()
 

Private Attributes

Int_t fNpoints
 
Double_tfPoints
 
Int_t fPointsSize
 

Additional Inherited Members

- Static Public Member Functions inherited from TObject
static Long_t GetDtorOnly ()
 Return destructor only flag. More...
 
static Bool_t GetObjectStat ()
 Get status of object stat flag. More...
 
static void SetDtorOnly (void *obj)
 Set destructor only flag. More...
 
static void SetObjectStat (Bool_t stat)
 Turn on/off tracking of objects in the TObjectTable. More...
 
- Static Public Member Functions inherited from TAttMarker
static Width_t GetMarkerLineWidth (Style_t style)
 Internal helper function that returns the line width of the given marker style (0 = filled marker) More...
 
static Style_t GetMarkerStyleBase (Style_t style)
 Internal helper function that returns the corresponding marker style with line width 1 for the given style. More...
 
- Protected Attributes inherited from TVirtualGeoTrack
Int_t fId
 
TVirtualGeoTrackfParent
 
TObjectfParticle
 
Int_t fPDG
 
TObjArrayfTracks
 
- Protected Attributes inherited from TGeoAtt
UInt_t fGeoAtt
 
- Protected Attributes inherited from TAttLine
Color_t fLineColor
 Line color. More...
 
Style_t fLineStyle
 Line style. More...
 
Width_t fLineWidth
 Line width. More...
 
- Protected Attributes inherited from TAttMarker
Color_t fMarkerColor
 Marker color. More...
 
Size_t fMarkerSize
 Marker size. More...
 
Style_t fMarkerStyle
 Marker style. More...
 

#include <TGeoTrack.h>

Inheritance diagram for TGeoTrack:
[legend]

Member Enumeration Documentation

◆ EGeoParticleActions

Enumerator
kGeoPDefault 
kGeoPOnelevel 
kGeoPAllDaughters 
kGeoPType 
kGeoPDrawn 

Definition at line 34 of file TGeoTrack.h.

Constructor & Destructor Documentation

◆ TGeoTrack() [1/3]

TGeoTrack::TGeoTrack ( const TGeoTrack other)
protected

Copy ctor. NOT TO BE CALLED.

Definition at line 71 of file TGeoTrack.cxx.

◆ TGeoTrack() [2/3]

TGeoTrack::TGeoTrack ( )

Default constructor.

Definition at line 37 of file TGeoTrack.cxx.

◆ TGeoTrack() [3/3]

TGeoTrack::TGeoTrack ( Int_t  id,
Int_t  pdgcode,
TVirtualGeoTrack parent = 0,
TObject particle = 0 
)

Constructor.

Definition at line 47 of file TGeoTrack.cxx.

◆ ~TGeoTrack()

TGeoTrack::~TGeoTrack ( )
virtual

Destructor.

Definition at line 96 of file TGeoTrack.cxx.

Member Function Documentation

◆ AddDaughter() [1/2]

TVirtualGeoTrack * TGeoTrack::AddDaughter ( Int_t  id,
Int_t  pdgcode,
TObject particle = 0 
)
virtual

Add a daughter track to this.

Implements TVirtualGeoTrack.

Definition at line 105 of file TGeoTrack.cxx.

◆ AddDaughter() [2/2]

Int_t TGeoTrack::AddDaughter ( TVirtualGeoTrack other)
virtual

Add a daughter and return its index.

Implements TVirtualGeoTrack.

Definition at line 117 of file TGeoTrack.cxx.

◆ AddPoint()

void TGeoTrack::AddPoint ( Double_t  x,
Double_t  y,
Double_t  z,
Double_t  t 
)
virtual

Add a point on the track.

Implements TVirtualGeoTrack.

Definition at line 203 of file TGeoTrack.cxx.

◆ AnimateTrack()

void TGeoTrack::AnimateTrack ( Double_t  tmin = 0,
Double_t  tmax = 5E-8,
Double_t  nframes = 200,
Option_t option = "/*" 
)
virtual

Draw animation of this track.

Definition at line 129 of file TGeoTrack.cxx.

◆ Browse()

void TGeoTrack::Browse ( TBrowser b)
virtual

How-to-browse for a track.

Reimplemented from TObject.

Definition at line 226 of file TGeoTrack.cxx.

◆ DistancetoPrimitive()

Int_t TGeoTrack::DistancetoPrimitive ( Int_t  px,
Int_t  py 
)
virtual

Returns distance to track primitive for picking.

Reimplemented from TObject.

Definition at line 242 of file TGeoTrack.cxx.

◆ Draw()

void TGeoTrack::Draw ( Option_t option = "")
virtual

Draw this track over-imposed on a geometry, according to option.

Options (case sensitive):

  • default : track without daughters
  • /D : track and first level descendents only
  • /* : track and all descendents
  • /Ntype : descendents of this track with particle name matching input type.

Options can appear only once but can be combined : e.g. Draw("/D /Npion-")

Time range for visible track segments can be set via TGeoManager::SetTminTmax()

Reimplemented from TObject.

Definition at line 312 of file TGeoTrack.cxx.

◆ ExecuteEvent()

void TGeoTrack::ExecuteEvent ( Int_t  event,
Int_t  px,
Int_t  py 
)
virtual

Event treatment.

Reimplemented from TObject.

Definition at line 350 of file TGeoTrack.cxx.

◆ GetNpoints()

virtual Int_t TGeoTrack::GetNpoints ( ) const
inlinevirtual

Implements TVirtualGeoTrack.

Definition at line 65 of file TGeoTrack.h.

◆ GetObjectInfo()

char * TGeoTrack::GetObjectInfo ( Int_t  px,
Int_t  py 
) const
virtual

Get some info about the track.

Reimplemented from TObject.

Definition at line 359 of file TGeoTrack.cxx.

◆ GetPoint() [1/3]

Int_t TGeoTrack::GetPoint ( Int_t  i,
Double_t x,
Double_t y,
Double_t z,
Double_t t 
) const
virtual

Get coordinates for point I on the track.

Implements TVirtualGeoTrack.

Definition at line 371 of file TGeoTrack.cxx.

◆ GetPoint() [2/3]

const Double_t * TGeoTrack::GetPoint ( Int_t  i) const
virtual

Return the pointer to the array of points starting with index I.

Implements TVirtualGeoTrack.

Definition at line 389 of file TGeoTrack.cxx.

◆ GetPoint() [3/3]

Int_t TGeoTrack::GetPoint ( Double_t  tof,
Double_t point,
Int_t  istart = 0 
) const

Return the index of point on track having closest TOF smaller than the input value.

Output POINT is filled with the interpolated value.

Definition at line 399 of file TGeoTrack.cxx.

◆ IsFolder()

Bool_t TGeoTrack::IsFolder ( ) const
inlinevirtual

Returns kTRUE in case object contains browsable objects (like containers or lists of other objects).

Reimplemented from TObject.

Definition at line 69 of file TGeoTrack.h.

◆ operator=()

TGeoTrack & TGeoTrack::operator= ( const TGeoTrack gv)
protected

Assignment operator. NOT TO BE CALLED.

Definition at line 82 of file TGeoTrack.cxx.

◆ Paint()

void TGeoTrack::Paint ( Option_t option = "")
virtual

Paint this track (and descendents) with current attributes.

Implements TVirtualGeoTrack.

Definition at line 418 of file TGeoTrack.cxx.

◆ PaintCollect()

void TGeoTrack::PaintCollect ( Double_t  time,
Double_t box 
)
virtual

Paint track and daughters.

Reimplemented from TVirtualGeoTrack.

Definition at line 449 of file TGeoTrack.cxx.

◆ PaintCollectTrack()

void TGeoTrack::PaintCollectTrack ( Double_t  time,
Double_t box 
)
virtual

Paint just this track.

Reimplemented from TVirtualGeoTrack.

Definition at line 476 of file TGeoTrack.cxx.

◆ PaintMarker()

void TGeoTrack::PaintMarker ( Double_t point,
Option_t option = "" 
)

Paint current point of the track as marker.

Definition at line 494 of file TGeoTrack.cxx.

◆ PaintTrack()

void TGeoTrack::PaintTrack ( Option_t option = "")
virtual

Paint this track with its current attributes.

Implements TVirtualGeoTrack.

Definition at line 512 of file TGeoTrack.cxx.

◆ Print()

void TGeoTrack::Print ( Option_t option = "") const
virtual

Print some info about the track.

Reimplemented from TObject.

Definition at line 640 of file TGeoTrack.cxx.

◆ ResetTrack()

void TGeoTrack::ResetTrack ( )
virtual

Reset data for this track.

Implements TVirtualGeoTrack.

Definition at line 711 of file TGeoTrack.cxx.

◆ SearchPoint()

Int_t TGeoTrack::SearchPoint ( Double_t  time,
Int_t  istart = 0 
) const

Search index of track point having the closest time tag smaller than TIME.

Optional start index can be provided.

Definition at line 673 of file TGeoTrack.cxx.

◆ SetBits()

void TGeoTrack::SetBits ( Bool_t  is_default = kTRUE,
Bool_t  is_onelevel = kFALSE,
Bool_t  is_all = kFALSE,
Bool_t  is_type = kFALSE 
)

Set drawing bits for this track.

Definition at line 692 of file TGeoTrack.cxx.

◆ Size()

Int_t TGeoTrack::Size ( Int_t imin,
Int_t imax 
)

Return the number of points within the time interval specified by TGeoManager class and the corresponding indices.

Definition at line 656 of file TGeoTrack.cxx.

◆ Sizeof3D()

void TGeoTrack::Sizeof3D ( ) const
virtual

Returns 3D size for the track.

Definition at line 704 of file TGeoTrack.cxx.

Member Data Documentation

◆ fNpoints

Int_t TGeoTrack::fNpoints
private

Definition at line 44 of file TGeoTrack.h.

◆ fPoints

Double_t* TGeoTrack::fPoints
private

Definition at line 45 of file TGeoTrack.h.

◆ fPointsSize

Int_t TGeoTrack::fPointsSize
private

Definition at line 43 of file TGeoTrack.h.

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