Holding structure for a number of track rendering parameters.

Calculates path taking into account the parameters.

NOTE: Magnetic field direction convention is inverted.

This is decoupled from TEveTrack/TEveTrackList to allow sharing of the Propagator among several instances. Back references are kept so the tracks can be recreated when the parameters change.

TEveTrackList has Get/Set methods for RnrStlye. TEveTrackEditor and TEveTrackListEditor provide editor access.

Enum EProjTrackBreaking_e and member fProjTrackBreaking specify whether 2D projected tracks get broken into several segments when the projected space consists of separate domains (like Rho-Z). The track-breaking is enabled by default.

Definition at line 120 of file TEveTrackPropagator.h.

Classes
struct	Helix_t

Public Types
enum	EStepper_e { kHelix, kRungeKutta }

enum	EProjTrackBreaking_e { kPTB_Break, kPTB_UseFirstPointPos, kPTB_UseLastPointPos }

Public Types inherited from TEveElement
enum	EChangeBits { kCBColorSelection = BIT(0), kCBTransBBox = BIT(1), kCBObjProps = BIT(2), kCBVisibility = BIT(3) }

typedef std::set< TEveListTreeInfo >	sLTI_t

typedef sLTI_t::iterator	sLTI_i

typedef sLTI_t::reverse_iterator	sLTI_ri

typedef std::list< TEveElement * >	List_t

typedef List_t::iterator	List_i

typedef List_t::const_iterator	List_ci

typedef std::set< TEveElement * >	Set_t

typedef Set_t::iterator	Set_i

typedef Set_t::const_iterator	Set_ci

typedef void(TEveElement::*	Select_foo) (Bool_t)

typedef void(TEveElement::*	ImplySelect_foo) ()

Public Types inherited from TObject
enum	EStatusBits { kCanDelete = BIT(0), kMustCleanup = BIT(3), kObjInCanvas = BIT(3), kIsReferenced = BIT(4), kHasUUID = BIT(5), kCannotPick = BIT(6), kNoContextMenu = BIT(8), kInvalidObject = BIT(13) }

enum	{ kIsOnHeap = 0x01000000, kNotDeleted = 0x02000000, kZombie = 0x04000000, kBitMask = 0x00ffffff }

enum	{ kSingleKey = BIT(0), kOverwrite = BIT(1), kWriteDelete = BIT(2) }

Public Types inherited from TEveProjectable
typedef std::list< TEveProjected * >	ProjList_t

typedef std::list< TEveProjected * >::iterator	ProjList_i

Public Member Functions
	TEveTrackPropagator (const char n="TEveTrackPropagator", const char t="", TEveMagField *field=0, Bool_t own_field=kTRUE)
	Default constructor. More...

virtual	~TEveTrackPropagator ()
	Destructor. More...

virtual void	OnZeroRefCount ()
	Virtual from TEveRefBackPtr - track reference count has reached zero. More...

virtual void	CheckReferenceCount (const TEveException &eh="TEveElement::CheckReferenceCount ")
	Check reference count - virtual from TEveElement. More...

virtual void	ElementChanged (Bool_t update_scenes=kTRUE, Bool_t redraw=kFALSE)
	Element-change notification. More...

void	InitTrack (const TEveVectorD &v, Int_t charge)
	Initialize internal data-members for given particle parameters. More...

void	ResetTrack ()
	Reset cache holding particle trajectory. More...

Int_t	GetCurrentPoint () const
	Get index of current point on track. More...

Double_t	GetTrackLength (Int_t start_point=0, Int_t end_point=-1) const
	Calculate track length from start_point to end_point. More...

virtual void	GoToBounds (TEveVectorD &p)
	Propagate particle to bounds. More...

virtual Bool_t	GoToVertex (TEveVectorD &v, TEveVectorD &p)
	Propagate particle with momentum p to vertex v. More...

virtual Bool_t	GoToLineSegment (const TEveVectorD &s, const TEveVectorD &r, TEveVectorD &p)
	Propagate particle with momentum p to line with start point s and vector r to the second point. More...

void	InitTrack (const TEveVectorF &v, Int_t charge)
	TEveVectorF wrapper. More...

void	GoToBounds (TEveVectorF &p)
	TEveVectorF wrapper. More...

Bool_t	GoToVertex (TEveVectorF &v, TEveVectorF &p)
	TEveVectorF wrapper. More...

Bool_t	GoToLineSegment (const TEveVectorF &s, const TEveVectorF &r, TEveVectorF &p)
	TEveVectorF wrapper. More...

Bool_t	IntersectPlane (const TEveVectorD &p, const TEveVectorD &point, const TEveVectorD &normal, TEveVectorD &itsect)
	Find intersection of currently propagated track with a plane. More...

void	FillPointSet (TEvePointSet *ps) const
	Reset ps and populate it with points in propagation cache. More...

void	SetStepper (EStepper_e s)

void	SetMagField (Double_t bX, Double_t bY, Double_t bZ)
	Set constant magnetic field and rebuild tracks. More...

void	SetMagField (Double_t b)

void	SetMagFieldObj (TEveMagField *field, Bool_t own_field=kTRUE)
	Set constant magnetic field and rebuild tracks. More...

void	SetMaxR (Double_t x)
	Set maximum radius and rebuild tracks. More...

void	SetMaxZ (Double_t x)
	Set maximum z and rebuild tracks. More...

void	SetMaxOrbs (Double_t x)
	Set maximum number of orbits and rebuild tracks. More...

void	SetMinAng (Double_t x)
	Set maximum step angle and rebuild tracks. More...

void	SetMaxAng (Double_t x)
	Set maximum step angle and rebuild tracks. More...

void	SetMaxStep (Double_t x)
	Set maximum step-size and rebuild tracks. More...

void	SetDelta (Double_t x)
	Set maximum error and rebuild tracks. More...

void	SetEditPathMarks (Bool_t x)

void	SetRnrDaughters (Bool_t x)
	Set daughter rendering and rebuild tracks. More...

void	SetRnrReferences (Bool_t x)
	Set track-reference rendering and rebuild tracks. More...

void	SetRnrDecay (Bool_t x)
	Set decay rendering and rebuild tracks. More...

void	SetRnrCluster2Ds (Bool_t x)
	Set rendering of 2D-clusters and rebuild tracks. More...

void	SetFitDaughters (Bool_t x)
	Set daughter creation point fitting and rebuild tracks. More...

void	SetFitReferences (Bool_t x)
	Set track-reference fitting and rebuild tracks. More...

void	SetFitDecay (Bool_t x)
	Set decay fitting and rebuild tracks. More...

void	SetFitCluster2Ds (Bool_t x)
	Set 2D-cluster fitting and rebuild tracks. More...

void	SetFitLineSegments (Bool_t x)
	Set line segment fitting and rebuild tracks. More...

void	SetRnrFV (Bool_t x)
	Set first-vertex rendering and rebuild tracks. More...

void	SetProjTrackBreaking (UChar_t x)
	Set projection break-point mode and rebuild tracks. More...

void	SetRnrPTBMarkers (Bool_t x)
	Set projection break-point rendering and rebuild tracks. More...

TEveVectorD	GetMagField (Double_t x, Double_t y, Double_t z)

void	PrintMagField (Double_t x, Double_t y, Double_t z) const

EStepper_e	GetStepper () const

Double_t	GetMaxR () const

Double_t	GetMaxZ () const

Double_t	GetMaxOrbs () const

Double_t	GetMinAng () const
	Get maximum step angle. More...

Double_t	GetMaxAng () const

Double_t	GetMaxStep () const

Double_t	GetDelta () const

Bool_t	GetEditPathMarks () const

Bool_t	GetRnrDaughters () const

Bool_t	GetRnrReferences () const

Bool_t	GetRnrDecay () const

Bool_t	GetRnrCluster2Ds () const

Bool_t	GetFitDaughters () const

Bool_t	GetFitReferences () const

Bool_t	GetFitDecay () const

Bool_t	GetFitCluster2Ds () const

Bool_t	GetFitLineSegments () const

Bool_t	GetRnrFV () const

UChar_t	GetProjTrackBreaking () const

Bool_t	GetRnrPTBMarkers () const

TMarker &	RefPMAtt ()

TMarker &	RefFVAtt ()

TMarker &	RefPTBAtt ()

const std::vector< TEveVector4D > &	GetLastPoints () const

	ClassDef (TEveTrackPropagator, 0)

Public Member Functions inherited from TEveElementList
	TEveElementList (const char n="TEveElementList", const char t="", Bool_t doColor=kFALSE, Bool_t doTransparency=kFALSE)
	Constructor. More...

	TEveElementList (const TEveElementList &e)
	Copy constructor. More...

virtual	~TEveElementList ()

virtual TObject *	GetObject (const TEveException &="TEveElementList::GetObject ") const
	Get a TObject associated with this render-element. More...

virtual TEveElementList *	CloneElement () const
	Clone the element via copy constructor. More...

virtual const char *	GetElementName () const
	Virtual function for retrieving name of the element. More...

virtual const char *	GetElementTitle () const
	Virtual function for retrieving title of the render-element. More...

virtual void	SetElementName (const char *name)
	Virtual function for setting of name of an element. More...

virtual void	SetElementTitle (const char *title)
	Virtual function for setting of title of an element. More...

virtual void	SetElementNameTitle (const char name, const char title)
	Virtual function for setting of name and title of render element. More...

TClass *	GetChildClass () const

void	SetChildClass (TClass *c)

virtual Bool_t	AcceptElement (TEveElement *el)
	Check if TEveElement el is inherited from fChildClass. More...

virtual TClass *	ProjectedClass (const TEveProjection *p) const
	Virtual from TEveProjectable, returns TEveCompoundProjected class. More...

	ClassDef (TEveElementList, 0)

Public Member Functions inherited from TEveElement
	TEveElement ()
	Default constructor. More...

	TEveElement (Color_t &main_color)
	Constructor. More...

	TEveElement (const TEveElement &e)
	Copy constructor. More...

virtual	~TEveElement ()
	Destructor. More...

virtual TEveElement *	CloneElementRecurse (Int_t level=0) const
	Clone elements and recurse 'level' deep over children. More...

virtual void	CloneChildrenRecurse (TEveElement *dest, Int_t level=0) const
	Clone children and attach them to the dest element. More...

virtual TString	GetHighlightTooltip ()

virtual void	NameTitleChanged ()
	Virtual function called when a name or title of the element has been changed. More...

const TString &	GetVizTag () const

void	SetVizTag (const TString &tag)

TEveElement *	GetVizModel () const

void	SetVizModel (TEveElement *model)
	Set visualization-parameter model element. More...

Bool_t	FindVizModel ()
	Find model element in VizDB that corresponds to previously assigned fVizTag and set fVizModel accordingly. More...

Bool_t	ApplyVizTag (const TString &tag, const TString &fallback_tag="")
	Set the VizTag, find model-element from the VizDB and copy visualization-parameters from it. More...

virtual void	PropagateVizParamsToProjecteds ()
	Propagate visualization parameters to dependent elements. More...

virtual void	PropagateVizParamsToElements (TEveElement *el=0)
	Propagate visualization parameters from element el (defaulting to this) to all elements (children). More...

virtual void	CopyVizParams (const TEveElement *el)
	Copy visualization parameters from element el. More...

virtual void	CopyVizParamsFromDB ()
	Copy visualization parameters from the model-element fVizModel. More...

void	SaveVizParams (std::ostream &out, const TString &tag, const TString &var)
	Save visualization parameters for this element with given tag. More...

virtual void	WriteVizParams (std::ostream &out, const TString &var)
	Write-out visual parameters for this object. More...

TEveElement *	GetMaster ()
	Returns the master element - that is: More...

TEveCompound *	GetCompound ()

void	SetCompound (TEveCompound *c)

virtual void	AddParent (TEveElement *re)
	Add re into the list parents. More...

virtual void	RemoveParent (TEveElement *re)
	Remove re from the list of parents. More...

virtual void	CollectSceneParents (List_t &scenes)
	Collect all parents of class TEveScene. More...

virtual void	CollectSceneParentsFromChildren (List_t &scenes, TEveElement *parent)
	Collect scene-parents from all children. More...

List_i	BeginParents ()

List_i	EndParents ()

List_ci	BeginParents () const

List_ci	EndParents () const

Int_t	NumParents () const

Bool_t	HasParents () const

const List_t &	RefChildren () const

List_i	BeginChildren ()

List_i	EndChildren ()

List_ci	BeginChildren () const

List_ci	EndChildren () const

Int_t	NumChildren () const

Bool_t	HasChildren () const

Bool_t	HasChild (TEveElement *el)
	Check if element el is a child of this element. More...

TEveElement *	FindChild (const TString &name, const TClass *cls=0)
	Find the first child with given name. More...

TEveElement *	FindChild (TPRegexp &regexp, const TClass *cls=0)
	Find the first child whose name matches regexp. More...

Int_t	FindChildren (List_t &matches, const TString &name, const TClass *cls=0)
	Find all children with given name and append them to matches list. More...

Int_t	FindChildren (List_t &matches, TPRegexp &regexp, const TClass *cls=0)
	Find all children whose name matches regexp and append them to matches list. More...

TEveElement *	FirstChild () const
	Returns the first child element or 0 if the list is empty. More...

TEveElement *	LastChild () const
	Returns the last child element or 0 if the list is empty. More...

void	EnableListElements (Bool_t rnr_self=kTRUE, Bool_t rnr_children=kTRUE)
	Enable rendering of children and their list contents. More...

void	DisableListElements (Bool_t rnr_self=kFALSE, Bool_t rnr_children=kFALSE)
	Disable rendering of children and their list contents. More...

Bool_t	GetDestroyOnZeroRefCnt () const
	Returns state of flag determining if the element will be destroyed when reference count reaches zero. More...

void	SetDestroyOnZeroRefCnt (Bool_t d)
	Sets the state of flag determining if the element will be destroyed when reference count reaches zero. More...

Int_t	GetDenyDestroy () const
	Returns the number of times deny-destroy has been requested on the element. More...

void	IncDenyDestroy ()
	Increases the deny-destroy count of the element. More...

void	DecDenyDestroy ()
	Decreases the deny-destroy count of the element. More...

Int_t	GetParentIgnoreCnt () const
	Get number of parents that should be ignored in doing reference-counting. More...

void	IncParentIgnoreCnt ()
	Increase number of parents ignored in reference-counting. More...

void	DecParentIgnoreCnt ()
	Decrease number of parents ignored in reference-counting. More...

virtual void	PadPaint (Option_t *option)
	Paint self and/or children into currently active pad. More...

virtual void	PaintStandard (TObject *id)
	Paint object – a generic implementation for EVE elements. More...

virtual TObject *	GetEditorObject (const TEveException &eh) const

virtual TObject *	GetRenderObject (const TEveException &eh) const

virtual void	ExpandIntoListTree (TGListTree ltree, TGListTreeItem parent)
	Populates parent with elements. More...

virtual void	DestroyListSubTree (TGListTree ltree, TGListTreeItem parent)
	Destroy sub-tree under item 'parent' in list-tree 'ltree'. More...

virtual TGListTreeItem *	AddIntoListTree (TGListTree ltree, TGListTreeItem parent_lti)
	Add this element into ltree to an already existing item parent_lti. More...

virtual TGListTreeItem *	AddIntoListTree (TGListTree ltree, TEveElement parent)
	Add this render element into ltree to all items belonging to parent. More...

virtual TGListTreeItem *	AddIntoListTrees (TEveElement *parent)
	Add this render element into all list-trees and all items belonging to parent. More...

virtual Bool_t	RemoveFromListTree (TGListTree ltree, TGListTreeItem parent_lti)
	Remove element from list-tree 'ltree' where its parent item is 'parent_lti'. More...

virtual Int_t	RemoveFromListTrees (TEveElement *parent)
	Remove element from all list-trees where 'parent' is the user-data of the parent list-tree-item. More...

virtual sLTI_i	FindItem (TGListTree *ltree)
	Find any list-tree-item of this element in list-tree 'ltree'. More...

virtual sLTI_i	FindItem (TGListTree ltree, TGListTreeItem parent_lti)
	Find list-tree-item of this element with given parent list-tree-item. More...

virtual TGListTreeItem *	FindListTreeItem (TGListTree *ltree)
	Find any list-tree-item of this element in list-tree 'ltree'. More...

virtual TGListTreeItem *	FindListTreeItem (TGListTree ltree, TGListTreeItem parent_lti)
	Find list-tree-item of this element with given parent list-tree-item. More...

virtual Int_t	GetNItems () const

void	SpawnEditor ()
	Show GUI editor for this object. More...

virtual void	ExportToCINT (char *var_name)
	Export render-element to CINT with variable name var_name. More...

void	DumpSourceObject () const
	Call Dump() on source object. More...

void	PrintSourceObject () const
	Call Print() on source object. More...

void	ExportSourceObjectToCINT (char *var_name) const
	Export source object to CINT with given name for the variable. More...

virtual void	AddElement (TEveElement *el)
	Add el to the list of children. More...

virtual void	RemoveElement (TEveElement *el)
	Remove el from the list of children. More...

virtual void	RemoveElementLocal (TEveElement *el)
	Perform additional local removal of el. More...

virtual void	RemoveElements ()
	Remove all elements. More...

virtual void	RemoveElementsLocal ()
	Perform additional local removal of all elements. More...

virtual void	AnnihilateElements ()
	Annihilate elements. More...

virtual void	Annihilate ()
	Optimized destruction without check of reference-count. More...

virtual void	ProjectChild (TEveElement *el, Bool_t same_depth=kTRUE)
	If this is a projectable, loop over all projected replicas and add the projected image of child 'el' there. More...

virtual void	ProjectAllChildren (Bool_t same_depth=kTRUE)
	If this is a projectable, loop over all projected replicas and add the projected image of all children there. More...

virtual void	Destroy ()
	Destroy this element. More...

virtual void	DestroyOrWarn ()
	Destroy this element. Prints a warning if deny-destroy is in force. More...

virtual void	DestroyElements ()
	Destroy all children of this element. More...

virtual Bool_t	HandleElementPaste (TEveElement *el)
	React to element being pasted or dnd-ed. More...

virtual Bool_t	CanEditElement () const

virtual Bool_t	SingleRnrState () const

virtual Bool_t	GetRnrSelf () const

virtual Bool_t	GetRnrChildren () const

virtual Bool_t	GetRnrState () const

virtual Bool_t	GetRnrAnything () const

virtual Bool_t	SetRnrSelf (Bool_t rnr)
	Set render state of this element, i.e. More...

virtual Bool_t	SetRnrChildren (Bool_t rnr)
	Set render state of this element's children, i.e. More...

virtual Bool_t	SetRnrSelfChildren (Bool_t rnr_self, Bool_t rnr_children)
	Set state for rendering of this element and its children. More...

virtual Bool_t	SetRnrState (Bool_t rnr)
	Set render state of this element and of its children to the same value. More...

virtual void	PropagateRnrStateToProjecteds ()
	Propagate render state to the projected replicas of this element. More...

virtual Bool_t	CanEditMainColor () const

void	SetEditMainColor (Bool_t x)

Color_t *	GetMainColorPtr () const

void	SetMainColorPtr (Color_t *color)

virtual Bool_t	HasMainColor () const

virtual Color_t	GetMainColor () const

virtual void	SetMainColor (Color_t color)
	Set main color of the element. More...

void	SetMainColorPixel (Pixel_t pixel)
	Convert pixel to Color_t and call SetMainColor(). More...

void	SetMainColorRGB (UChar_t r, UChar_t g, UChar_t b)
	Convert RGB values to Color_t and call SetMainColor. More...

void	SetMainColorRGB (Float_t r, Float_t g, Float_t b)
	Convert RGB values to Color_t and call SetMainColor. More...

virtual void	PropagateMainColorToProjecteds (Color_t color, Color_t old_color)
	Propagate color to projected elements. More...

virtual Bool_t	CanEditMainTransparency () const

void	SetEditMainTransparency (Bool_t x)

virtual Char_t	GetMainTransparency () const

virtual void	SetMainTransparency (Char_t t)
	Set main-transparency. More...

void	SetMainAlpha (Float_t alpha)
	Set main-transparency via float alpha variable. More...

virtual void	PropagateMainTransparencyToProjecteds (Char_t t, Char_t old_t)
	Propagate transparency to projected elements. More...

virtual Bool_t	CanEditMainTrans () const

virtual Bool_t	HasMainTrans () const

virtual TEveTrans *	PtrMainTrans (Bool_t create=kTRUE)
	Return pointer to main transformation. More...

virtual TEveTrans &	RefMainTrans ()
	Return reference to main transformation. More...

virtual void	InitMainTrans (Bool_t can_edit=kTRUE)
	Initialize the main transformation to identity matrix. More...

virtual void	DestroyMainTrans ()
	Destroy the main transformation matrix, it will always be taken as identity. More...

virtual void	SetTransMatrix (Double_t *carr)
	Set transformation matrix from column-major array. More...

virtual void	SetTransMatrix (const TGeoMatrix &mat)
	Set transformation matrix from TGeo's matrix. More...

TRef &	GetSource ()

TObject *	GetSourceObject () const

void	SetSourceObject (TObject *o)

void *	GetUserData () const

void	SetUserData (void *ud)

Bool_t	IsPickable () const

void	SetPickable (Bool_t p)

void	SetPickableRecursively (Bool_t p)
	Set pickable state on the element and all its children. More...

virtual TEveElement *	ForwardSelection ()
	Returns element to be selected on click. More...

virtual TEveElement *	ForwardEdit ()
	Returns element to be displayed in GUI editor on click. More...

virtual void	SelectElement (Bool_t state)
	Set element's selection state. Stamp appropriately. More...

virtual void	IncImpliedSelected ()
	Increase element's implied-selection count. Stamp appropriately. More...

virtual void	DecImpliedSelected ()
	Decrease element's implied-selection count. Stamp appropriately. More...

virtual void	UnSelected ()
	Virtual function called when both fSelected is false and fImpliedSelected is 0. More...

virtual void	HighlightElement (Bool_t state)
	Set element's highlight state. Stamp appropriately. More...

virtual void	IncImpliedHighlighted ()
	Increase element's implied-highlight count. Stamp appropriately. More...

virtual void	DecImpliedHighlighted ()
	Decrease element's implied-highlight count. Stamp appropriately. More...

virtual void	UnHighlighted ()
	Virtual function called when both fHighlighted is false and fImpliedHighlighted is 0. More...

virtual void	FillImpliedSelectedSet (Set_t &impSelSet)
	Populate set impSelSet with derived / dependant elements. More...

virtual UChar_t	GetSelectedLevel () const
	Get selection level, needed for rendering selection and highlight feedback. More...

void	RecheckImpliedSelections ()
	Call this if it is possible that implied-selection or highlight has changed for this element or for implied-selection this element is member of and you want to maintain consistent selection state. More...

void	SetCSCBits (UChar_t f)

void	ResetCSCBits (UChar_t f)

Bool_t	TestCSCBits (UChar_t f) const

void	ResetAllCSCBits ()

void	CSCImplySelectAllChildren ()

void	CSCTakeAnyParentAsMaster ()

void	CSCApplyMainColorToAllChildren ()

void	CSCApplyMainColorToMatchingChildren ()

void	CSCApplyMainTransparencyToAllChildren ()

void	CSCApplyMainTransparencyToMatchingChildren ()

void	StampColorSelection ()

void	StampTransBBox ()

void	StampObjProps ()

void	StampVisibility ()

virtual void	AddStamp (UChar_t bits)
	Add (bitwise or) given stamps to fChangeBits. More...

virtual void	ClearStamps ()

UChar_t	GetChangeBits () const

virtual const TGPicture *	GetListTreeIcon (Bool_t open=kFALSE)
	Returns pointer to first listtreeicon. More...

virtual const TGPicture *	GetListTreeCheckBoxIcon ()
	Returns list-tree-item check-box picture appropriate for given rendering state. More...

void	VizDB_Apply (const char *tag)
	Set visual parameters for this object for given tag. More...

void	VizDB_Reapply ()
	Reset visual parameters for this object from VizDB. More...

void	VizDB_UpdateModel (Bool_t update=kTRUE)
	Copy visual parameters from this element to viz-db model. More...

void	VizDB_Insert (const char *tag, Bool_t replace=kTRUE, Bool_t update=kTRUE)
	Create a replica of element and insert it into VizDB with given tag. More...

	ClassDef (TEveElement, 0)

Public Member Functions inherited from TNamed
	TNamed ()

	TNamed (const char name, const char title)

	TNamed (const TString &name, const TString &title)

	TNamed (const TNamed &named)

TNamed &	operator= (const TNamed &rhs)
	TNamed assignment operator. More...

virtual	~TNamed ()

virtual void	Clear (Option_t *option="")
	Set name and title to empty strings (""). More...

virtual TObject *	Clone (const char *newname="") const
	Make a clone of an object using the Streamer facility. More...

virtual Int_t	Compare (const TObject *obj) const
	Compare two TNamed objects. More...

virtual void	Copy (TObject &named) const
	Copy this to obj. More...

virtual void	FillBuffer (char *&buffer)
	Encode TNamed into output buffer. More...

virtual const char *	GetName () const
	Returns name of object. More...

virtual const char *	GetTitle () const
	Returns title of object. More...

virtual ULong_t	Hash () const
	Return hash value for this object. More...

virtual Bool_t	IsSortable () const

virtual void	SetName (const char *name)
	Change (i.e. More...

virtual void	SetNameTitle (const char name, const char title)
	Change (i.e. set) all the TNamed parameters (name and title). More...

virtual void	SetTitle (const char *title="")
	Change (i.e. set) the title of the TNamed. More...

virtual void	ls (Option_t *option="") const
	List TNamed name and title. More...

virtual void	Print (Option_t *option="") const
	Print TNamed name and title. More...

virtual Int_t	Sizeof () const
	Return size of the TNamed part of the TObject. More...

Public Member Functions inherited from TObject
	TObject ()

	TObject (const TObject &object)
	TObject copy ctor. More...

TObject &	operator= (const TObject &rhs)
	TObject assignment operator. More...

virtual	~TObject ()
	TObject destructor. More...

virtual void	AppendPad (Option_t *option="")
	Append graphics object to current pad. More...

virtual void	Browse (TBrowser *b)
	Browse object. May be overridden for another default action. More...

virtual const char *	ClassName () const
	Returns name of class to which the object belongs. More...

virtual void	Delete (Option_t *option="")
	Delete this object. More...

virtual Int_t	DistancetoPrimitive (Int_t px, Int_t py)
	Computes distance from point (px,py) to the object. More...

virtual void	Draw (Option_t *option="")
	Default Draw method for all objects. More...

virtual void	DrawClass () const
	Draw class inheritance tree of the class to which this object belongs. More...

virtual TObject *	DrawClone (Option_t *option="") const
	Draw a clone of this object in the current pad. More...

virtual void	Dump () const
	Dump contents of object on stdout. 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	ExecuteEvent (Int_t event, Int_t px, Int_t py)
	Execute action corresponding to an event at (px,py). More...

virtual TObject *	FindObject (const char *name) const
	Must be redefined in derived classes. More...

virtual TObject *	FindObject (const TObject *obj) const
	Must be redefined in derived classes. More...

virtual Option_t *	GetDrawOption () const
	Get option used by the graphics system to draw this object. More...

virtual UInt_t	GetUniqueID () const
	Return the unique object id. More...

virtual const char *	GetIconName () const
	Returns mime type name of object. More...

virtual Option_t *	GetOption () const

virtual char *	GetObjectInfo (Int_t px, Int_t py) const
	Returns string containing info about the object at position (px,py). More...

virtual Bool_t	HandleTimer (TTimer *timer)
	Execute action in response of a timer timing out. 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...

virtual Bool_t	IsFolder () const
	Returns kTRUE in case object contains browsable objects (like containers or lists of other objects). More...

virtual Bool_t	IsEqual (const TObject *obj) const
	Default equal comparison (objects are equal if they have the same address in memory). More...

Bool_t	IsOnHeap () const

Bool_t	IsZombie () const

virtual Bool_t	Notify ()
	This method must be overridden to handle object notification. More...

virtual void	Paint (Option_t *option="")
	This method must be overridden if a class wants to paint itself. 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...

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...

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	UseCurrentStyle ()
	Set current style settings in this object This function is called when either TCanvas::UseCurrentStyle or TROOT::ForceStyle have been invoked. 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...

void *	operator new (size_t sz)

void *	operator new[] (size_t sz)

void *	operator new (size_t sz, void *vp)

void *	operator new[] (size_t sz, void *vp)

void	operator delete (void *ptr)
	Operator delete. More...

void	operator delete[] (void *ptr)
	Operator delete []. 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)

void	ResetBit (UInt_t f)

Bool_t	TestBit (UInt_t f) const

Int_t	TestBits (UInt_t f) const

void	InvertBit (UInt_t f)

virtual void	Info (const char method, const char msgfmt,...) const
	Issue info message. More...

virtual void	Warning (const char method, const char msgfmt,...) const
	Issue warning message. More...

virtual void	Error (const char method, const char msgfmt,...) const
	Issue error message. More...

virtual void	SysError (const char method, const char msgfmt,...) const
	Issue system error message. More...

virtual void	Fatal (const char method, const char msgfmt,...) const
	Issue fatal error message. 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...

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...

void	Obsolete (const char method, const char asOfVers, const char *removedFromVers) const
	Use this method to declare a method obsolete. More...

Public Member Functions inherited from TEveProjectable
	TEveProjectable ()
	Constructor. More...

virtual	~TEveProjectable ()
	Destructor. More...

virtual Bool_t	HasProjecteds () const

ProjList_i	BeginProjecteds ()

ProjList_i	EndProjecteds ()

virtual void	AddProjected (TEveProjected *p)

virtual void	RemoveProjected (TEveProjected *p)

virtual void	AnnihilateProjecteds ()
	Optimized destroy of projected elements with condition there is only one parent for projected element. More...

virtual void	ClearProjectedList ()

virtual void	AddProjectedsToSet (std::set< TEveElement * > &set)
	Add the projected elements to the set, dyn-casting them to TEveElement. More...

virtual void	PropagateVizParams (TEveElement *el=0)
	Set visualization parameters of projecteds. More...

virtual void	PropagateRenderState (Bool_t rnr_self, Bool_t rnr_children)
	Set render state of projecteds. More...

virtual void	PropagateMainColor (Color_t color, Color_t old_color)
	Set main color of projecteds if their color is the same as old_color. More...

virtual void	PropagateMainTransparency (Char_t t, Char_t old_t)
	Set main transparency of projecteds if their transparency is the same as the old one. More...

	ClassDef (TEveProjectable, 0)

Public Member Functions inherited from TEveRefBackPtr
	TEveRefBackPtr ()
	Default constructor. More...

virtual	~TEveRefBackPtr ()
	Destructor. Noop, should complain if back-ref list is not empty. More...

	TEveRefBackPtr (const TEveRefBackPtr &)
	Copy constructor. More...

TEveRefBackPtr &	operator= (const TEveRefBackPtr &)
	Assignment operator. More...

virtual void	IncRefCount (TEveElement *re)
	Increase reference count and add re to the list of back-references. More...

virtual void	DecRefCount (TEveElement *re)
	Decrease reference count and remove re from the list of back-references. More...

virtual void	StampBackPtrElements (UChar_t stamps)
	Add given stamps to elements in the list of reverse references. More...

	ClassDef (TEveRefBackPtr, 0)

Public Member Functions inherited from TEveRefCnt
	TEveRefCnt ()

virtual	~TEveRefCnt ()

	TEveRefCnt (const TEveRefCnt &)

TEveRefCnt &	operator= (const TEveRefCnt &)

void	IncRefCount ()

void	DecRefCount ()

	ClassDef (TEveRefCnt, 0)

Static Public Member Functions
static Bool_t	IsOutsideBounds (const TEveVectorD &point, Double_t maxRsqr, Double_t maxZ)

Static Public Member Functions inherited from TObject
static Long_t	GetDtorOnly ()
	Return destructor only flag. More...

static void	SetDtorOnly (void *obj)
	Set destructor only flag. More...

static Bool_t	GetObjectStat ()
	Get status of object stat flag. More...

static void	SetObjectStat (Bool_t stat)
	Turn on/off tracking of objects in the TObjectTable. More...

Static Public Attributes
static Double_t	fgDefMagField = 0.5

static const Double_t	fgkB2C = 0.299792458e-2

static TEveTrackPropagator	fgDefault

static Double_t	fgEditorMaxR = 2000

static Double_t	fgEditorMaxZ = 4000

Static Public Attributes inherited from TEveElement
static const TGPicture *	fgRnrIcons [4] = { 0 }

static const TGPicture *	fgListTreeIcons [9] = { 0 }

Protected Member Functions
void	RebuildTracks ()
	Rebuild all tracks using this render-style. More...

void	Update (const TEveVector4D &v, const TEveVectorD &p, Bool_t full_update=kFALSE, Bool_t enforce_max_step=kFALSE)
	Update helix / B-field projection state. More...

void	Step (const TEveVector4D &v, const TEveVectorD &p, TEveVector4D &vOut, TEveVectorD &pOut)
	Wrapper to step helix. More...

Bool_t	LoopToVertex (TEveVectorD &v, TEveVectorD &p)
	Propagate charged particle with momentum p to vertex v. More...

Bool_t	LoopToLineSegment (const TEveVectorD &s, const TEveVectorD &r, TEveVectorD &p)
	Propagate charged particle with momentum p to line segment with point s and vector r to the second point. More...

void	LoopToBounds (TEveVectorD &p)
	Propagate charged particle with momentum p to bounds. More...

Bool_t	LineToVertex (TEveVectorD &v)
	Propagate neutral particle to vertex v. More...

void	LineToBounds (TEveVectorD &p)
	Propagate neutral particle with momentum p to bounds. More...

void	StepRungeKutta (Double_t step, Double_t vect, Double_t vout)
	Wrapper to step with method RungeKutta. More...

Bool_t	HelixIntersectPlane (const TEveVectorD &p, const TEveVectorD &point, const TEveVectorD &normal, TEveVectorD &itsect)
	Intersect helix with a plane. More...

Bool_t	LineIntersectPlane (const TEveVectorD &p, const TEveVectorD &point, const TEveVectorD &normal, TEveVectorD &itsect)
	Intersect line with a plane. More...

Bool_t	PointOverVertex (const TEveVector4D &v0, const TEveVector4D &v, Double_t *p=0)

void	ClosestPointFromVertexToLineSegment (const TEveVectorD &v, const TEveVectorD &s, const TEveVectorD &r, Double_t rMagInv, TEveVectorD &c)
	Get closest point from given vertex v to line segment defined with s and r. More...

Bool_t	ClosestPointBetweenLines (const TEveVectorD &, const TEveVectorD &, const TEveVectorD &, const TEveVectorD &, TEveVectorD &out)
	Get closest point on line defined with vector p0 and u. More...

Protected Member Functions inherited from TEveElement
virtual void	PreDeleteElement ()
	Externally assigned and controlled user data. More...

virtual void	RemoveElementsInternal ()
	Remove all elements. More...

virtual void	AnnihilateRecursively ()
	Protected member function called from TEveElement::Annihilate(). More...

Protected Member Functions inherited from TObject
void	MakeZombie ()

virtual void	DoError (int level, const char location, const char fmt, va_list va) const
	Interface to ErrorHandler (protected). More...

Protected Attributes
EStepper_e	fStepper

TEveMagField *	fMagFieldObj

Bool_t	fOwnMagFiledObj

Double_t	fMaxR

Double_t	fMaxZ

Int_t	fNMax

Double_t	fMaxOrbs

Bool_t	fEditPathMarks

Bool_t	fFitDaughters

Bool_t	fFitReferences

Bool_t	fFitDecay

Bool_t	fFitCluster2Ds

Bool_t	fFitLineSegments

Bool_t	fRnrDaughters

Bool_t	fRnrReferences

Bool_t	fRnrDecay

Bool_t	fRnrCluster2Ds

Bool_t	fRnrFV

TMarker	fPMAtt

TMarker	fFVAtt

UChar_t	fProjTrackBreaking

Bool_t	fRnrPTBMarkers

TMarker	fPTBAtt

std::vector< TEveVector4D >	fPoints

std::vector< TEveVector4D >	fLastPoints

TEveVectorD	fV

Helix_t	fH

Protected Attributes inherited from TEveElementList
Color_t	fColor

TClass *	fChildClass

Protected Attributes inherited from TEveElement
List_t	fParents

List_t	fChildren

TEveCompound *	fCompound

TEveElement *	fVizModel

TString	fVizTag
	Element used as model from VizDB. More...

Int_t	fNumChildren

Int_t	fParentIgnoreCnt

Int_t	fTopItemCnt
	Counter for parents that are ignored in ref-counting. More...

Int_t	fDenyDestroy
	Counter for top-level list-tree items that prevent automatic destruction. More...

Bool_t	fDestroyOnZeroRefCnt
	Deny-destroy count. More...

Bool_t	fRnrSelf

Bool_t	fRnrChildren

Bool_t	fCanEditMainColor

Bool_t	fCanEditMainTransparency

Bool_t	fCanEditMainTrans

Char_t	fMainTransparency

Color_t *	fMainColorPtr

TEveTrans *	fMainTrans

sLTI_t	fItems

TRef	fSource
	Set of list-tree-items. More...

void *	fUserData

Bool_t	fPickable

Bool_t	fSelected

Bool_t	fHighlighted

Short_t	fImpliedSelected

Short_t	fImpliedHighlighted

UChar_t	fCSCBits

UChar_t	fChangeBits

Char_t	fDestructing

Protected Attributes inherited from TNamed
TString	fName

TString	fTitle

Protected Attributes inherited from TEveProjectable
ProjList_t	fProjectedList

Protected Attributes inherited from TEveRefBackPtr
RefMap_t	fBackRefs

Protected Attributes inherited from TEveRefCnt
Int_t	fRefCount

Private Member Functions
	TEveTrackPropagator (const TEveTrackPropagator &)

TEveTrackPropagator &	operator= (const TEveTrackPropagator &)

void	DistributeOffset (const TEveVectorD &off, Int_t first_point, Int_t np, TEveVectorD &p)
	Distribute offset between first and last point index and rotate momentum. More...

Friends
class	TEveTrackPropagatorSubEditor

Additional Inherited Members
Protected Types inherited from TEveElement
enum	ECompoundSelectionColorBits { kCSCBImplySelectAllChildren = BIT(0), kCSCBTakeAnyParentAsMaster = BIT(1), kCSCBApplyMainColorToAllChildren = BIT(2), kCSCBApplyMainColorToMatchingChildren = BIT(3), kCSCBApplyMainTransparencyToAllChildren = BIT(4), kCSCBApplyMainTransparencyToMatchingChildren = BIT(5) }

enum	EDestruct { kNone, kStandard, kAnnihilate }

Protected Types inherited from TEveRefBackPtr
typedef std::map< TEveElement *, Int_t >	RefMap_t

typedef RefMap_t::iterator	RefMap_i

Static Protected Member Functions inherited from TEveElement
static const char *	ToString (Bool_t b)
	Convert Bool_t to string - kTRUE or kFALSE. More...

#include <TEveTrackPropagator.h>

Inheritance diagram for TEveTrackPropagator:

Collaboration diagram for TEveTrackPropagator:

Member Enumeration Documentation

enum TEveTrackPropagator::EProjTrackBreaking_e

Enumerator
kPTB_Break
kPTB_UseFirstPointPos
kPTB_UseLastPointPos

Definition at line 128 of file TEveTrackPropagator.h.

enum TEveTrackPropagator::EStepper_e

Enumerator
kHelix
kRungeKutta

Definition at line 126 of file TEveTrackPropagator.h.

Constructor & Destructor Documentation

TEveTrackPropagator::TEveTrackPropagator ( const TEveTrackPropagator & )

private

TEveTrackPropagator::TEveTrackPropagator	(	const char *	n = `"TEveTrackPropagator"`,
		const char *	t = `""`,
		TEveMagField *	field = `0`,
		Bool_t	own_field = `kTRUE`
	)

Default constructor.

Definition at line 220 of file TEveTrackPropagator.cxx.

TEveTrackPropagator::~TEveTrackPropagator ( )

virtual

Destructor.

Definition at line 266 of file TEveTrackPropagator.cxx.

Member Function Documentation

void TEveTrackPropagator::CheckReferenceCount ( const TEveException & eh = "TEveElement::CheckReferenceCount " )

virtual

Check reference count - virtual from TEveElement.

Must also take into account references from TEveRefBackPtr.

Reimplemented from TEveElement.

Definition at line 286 of file TEveTrackPropagator.cxx.

Referenced by OnZeroRefCount().

TEveTrackPropagator::ClassDef	(	TEveTrackPropagator	,
		0
	)

Bool_t TEveTrackPropagator::ClosestPointBetweenLines	(	const TEveVectorD &	p0,
		const TEveVectorD &	u,
		const TEveVectorD &	q0,
		const TEveVectorD &	v,
		TEveVectorD &	out
	)

protected

Get closest point on line defined with vector p0 and u.

Return false if the point is forced on the line segment.

Definition at line 971 of file TEveTrackPropagator.cxx.

Referenced by GoToLineSegment(), and LoopToLineSegment().

void TEveTrackPropagator::ClosestPointFromVertexToLineSegment	(	const TEveVectorD &	v,
		const TEveVectorD &	s,
		const TEveVectorD &	r,
		Double_t	rMagInv,
		TEveVectorD &	c
	)

protected

Get closest point from given vertex v to line segment defined with s and r.

Argument rMagInv is cached. rMagInv= 1./rMag()

Definition at line 944 of file TEveTrackPropagator.cxx.

Referenced by LoopToLineSegment().

void TEveTrackPropagator::DistributeOffset	(	const TEveVectorD &	off,
		Int_t	first_point,
		Int_t	np,
		TEveVectorD &	p
	)

private

Distribute offset between first and last point index and rotate momentum.

Definition at line 768 of file TEveTrackPropagator.cxx.

Referenced by LoopToLineSegment(), and LoopToVertex().

void TEveTrackPropagator::ElementChanged	(	Bool_t	update_scenes = `kTRUE`,
		Bool_t	redraw = `kFALSE`
	)

virtual

Element-change notification.

Stamp all tracks as requiring display-list regeneration. Virtual from TEveElement.

Reimplemented from TEveElement.

Definition at line 299 of file TEveTrackPropagator.cxx.

void TEveTrackPropagator::FillPointSet ( TEvePointSet * ps ) const

Reset ps and populate it with points in propagation cache.

Definition at line 993 of file TEveTrackPropagator.cxx.

Referenced by TEveTrack::MakeTrack().

Int_t TEveTrackPropagator::GetCurrentPoint ( ) const

Get index of current point on track.

Definition at line 349 of file TEveTrackPropagator.cxx.

Referenced by TEveTrack::MakeTrack().

Double_t TEveTrackPropagator::GetDelta ( ) const

inline

Definition at line 316 of file TEveTrackPropagator.h.

Referenced by TEveTrackProjected::GetBreakPointIdx(), and TEveTrackPropagatorSubEditor::SetModel().

Bool_t TEveTrackPropagator::GetEditPathMarks ( ) const

inline

Definition at line 318 of file TEveTrackPropagator.h.

Bool_t TEveTrackPropagator::GetFitCluster2Ds ( ) const

inline

Definition at line 326 of file TEveTrackPropagator.h.

Referenced by TEveTrack::MakeTrack().

Bool_t TEveTrackPropagator::GetFitDaughters ( ) const

inline

Definition at line 323 of file TEveTrackPropagator.h.

Referenced by TEveTrack::MakeTrack().

Bool_t TEveTrackPropagator::GetFitDecay ( ) const

inline

Definition at line 325 of file TEveTrackPropagator.h.

Referenced by TEveTrack::MakeTrack().

Bool_t TEveTrackPropagator::GetFitLineSegments ( ) const

inline

Definition at line 327 of file TEveTrackPropagator.h.

Referenced by TEveTrack::MakeTrack().

Bool_t TEveTrackPropagator::GetFitReferences ( ) const

inline

Definition at line 324 of file TEveTrackPropagator.h.

Referenced by TEveTrack::MakeTrack().

const std::vector<TEveVector4D>& TEveTrackPropagator::GetLastPoints ( ) const

inline

Definition at line 336 of file TEveTrackPropagator.h.

TEveVectorD TEveTrackPropagator::GetMagField	(	Double_t	x,
		Double_t	y,
		Double_t	z
	)

inline

Definition at line 305 of file TEveTrackPropagator.h.

Double_t TEveTrackPropagator::GetMaxAng ( ) const

inline

Definition at line 314 of file TEveTrackPropagator.h.

Referenced by GetMinAng(), and TEveTrackPropagatorSubEditor::SetModel().

Double_t TEveTrackPropagator::GetMaxOrbs ( ) const

inline

Definition at line 312 of file TEveTrackPropagator.h.

Double_t TEveTrackPropagator::GetMaxR ( ) const

inline

Definition at line 310 of file TEveTrackPropagator.h.

Referenced by TEveTrack::MakeTrack().

Double_t TEveTrackPropagator::GetMaxStep ( ) const

inline

Definition at line 315 of file TEveTrackPropagator.h.

Double_t TEveTrackPropagator::GetMaxZ ( ) const

inline

Definition at line 311 of file TEveTrackPropagator.h.

Referenced by TEveTrack::MakeTrack().

Double_t TEveTrackPropagator::GetMinAng ( ) const

Get maximum step angle.

WARNING – this method / variable was mis-named.

Definition at line 1088 of file TEveTrackPropagator.cxx.

UChar_t TEveTrackPropagator::GetProjTrackBreaking ( ) const

inline

Definition at line 329 of file TEveTrackPropagator.h.

Referenced by TEveTrackProjectedGL::DirectDraw(), and TEveTrackProjected::MakeTrack().

Bool_t TEveTrackPropagator::GetRnrCluster2Ds ( ) const

inline

Definition at line 322 of file TEveTrackPropagator.h.

Referenced by TEveTrackGL::RenderPathMarksAndFirstVertex().

Bool_t TEveTrackPropagator::GetRnrDaughters ( ) const

inline

Definition at line 319 of file TEveTrackPropagator.h.

Referenced by TEveTrackGL::RenderPathMarksAndFirstVertex().

Bool_t TEveTrackPropagator::GetRnrDecay ( ) const

inline

Definition at line 321 of file TEveTrackPropagator.h.

Referenced by TEveTrackGL::RenderPathMarksAndFirstVertex().

Bool_t TEveTrackPropagator::GetRnrFV ( ) const

inline

Definition at line 328 of file TEveTrackPropagator.h.

Referenced by TEveTrackGL::RenderPathMarksAndFirstVertex().

Bool_t TEveTrackPropagator::GetRnrPTBMarkers ( ) const

inline

Definition at line 330 of file TEveTrackPropagator.h.

Referenced by TEveTrackProjectedGL::DirectDraw().

Bool_t TEveTrackPropagator::GetRnrReferences ( ) const

inline

Definition at line 320 of file TEveTrackPropagator.h.

Referenced by TEveTrackGL::RenderPathMarksAndFirstVertex().

EStepper_e TEveTrackPropagator::GetStepper ( ) const

inline

Definition at line 308 of file TEveTrackPropagator.h.

Double_t TEveTrackPropagator::GetTrackLength	(	Int_t	start_point = `0`,
		Int_t	end_point = `-1`
	)		const

Calculate track length from start_point to end_point.

If end_point is less than 0, distance to the end is returned.

Definition at line 358 of file TEveTrackPropagator.cxx.

Referenced by TEveTrack::MakeTrack().

void TEveTrackPropagator::GoToBounds ( TEveVectorD & p )

virtual

Propagate particle to bounds.

Return TRUE if hit bounds.

Definition at line 433 of file TEveTrackPropagator.cxx.

Referenced by GoToBounds(), and TEveTrack::MakeTrack().

void TEveTrackPropagator::GoToBounds ( TEveVectorF & p )

TEveVectorF wrapper.

Definition at line 443 of file TEveTrackPropagator.cxx.

Bool_t TEveTrackPropagator::GoToLineSegment	(	const TEveVectorD &	s,
		const TEveVectorD &	r,
		TEveVectorD &	p
	)

virtual

Propagate particle with momentum p to line with start point s and vector r to the second point.

Definition at line 390 of file TEveTrackPropagator.cxx.

Referenced by GoToLineSegment(), and TEveTrack::MakeTrack().

Bool_t TEveTrackPropagator::GoToLineSegment	(	const TEveVectorF &	s,
		const TEveVectorF &	r,
		TEveVectorF &	p
	)

TEveVectorF wrapper.

Definition at line 421 of file TEveTrackPropagator.cxx.

Bool_t TEveTrackPropagator::GoToVertex	(	TEveVectorD &	v,
		TEveVectorD &	p
	)

virtual

Propagate particle with momentum p to vertex v.

Definition at line 373 of file TEveTrackPropagator.cxx.

Referenced by GoToVertex(), and TEveTrack::MakeTrack().

Bool_t TEveTrackPropagator::GoToVertex	(	TEveVectorF &	v,
		TEveVectorF &	p
	)

TEveVectorF wrapper.

Definition at line 410 of file TEveTrackPropagator.cxx.

Bool_t TEveTrackPropagator::HelixIntersectPlane	(	const TEveVectorD &	p,
		const TEveVectorD &	point,
		const TEveVectorD &	normal,
		TEveVectorD &	itsect
	)

protected

Intersect helix with a plane.

Current position and argument p define the helix.

Definition at line 848 of file TEveTrackPropagator.cxx.

Referenced by IntersectPlane().

void TEveTrackPropagator::InitTrack	(	const TEveVectorD &	v,
		Int_t	charge
	)

Initialize internal data-members for given particle parameters.

Definition at line 315 of file TEveTrackPropagator.cxx.

Referenced by InitTrack(), and TEveTrack::MakeTrack().

void TEveTrackPropagator::InitTrack	(	const TEveVectorF &	v,
		Int_t	charge
	)

TEveVectorF wrapper.

Definition at line 328 of file TEveTrackPropagator.cxx.

Bool_t TEveTrackPropagator::IntersectPlane	(	const TEveVectorD &	p,
		const TEveVectorD &	point,
		const TEveVectorD &	normal,
		TEveVectorD &	itsect
	)

Find intersection of currently propagated track with a plane.

Current track position is used as starting point.

Args:

p - track momentum to use for extrapolation
point - a point on a plane
normal - normal of the plane
itsect - output, point of intersection Returns:
kFALSE if intersection can not be found, kTRUE otherwise.

Definition at line 929 of file TEveTrackPropagator.cxx.

Referenced by TEveTrack::MakeTrack().

Bool_t TEveTrackPropagator::IsOutsideBounds	(	const TEveVectorD &	point,
		Double_t	maxRsqr,
		Double_t	maxZ
	)

inlinestatic

Definition at line 351 of file TEveTrackPropagator.h.

Referenced by LoopToLineSegment(), LoopToVertex(), and TEveTrack::MakeTrack().

Bool_t TEveTrackPropagator::LineIntersectPlane	(	const TEveVectorD &	p,
		const TEveVectorD &	point,
		const TEveVectorD &	normal,
		TEveVectorD &	itsect
	)

protected

Intersect line with a plane.

Current position and argument p define the line.

Definition at line 895 of file TEveTrackPropagator.cxx.

Referenced by IntersectPlane().

void TEveTrackPropagator::LineToBounds ( TEveVectorD & p )

protected

Propagate neutral particle with momentum p to bounds.

Definition at line 815 of file TEveTrackPropagator.cxx.

Referenced by GoToBounds().

Bool_t TEveTrackPropagator::LineToVertex ( TEveVectorD & v )

protected

Propagate neutral particle to vertex v.

Definition at line 799 of file TEveTrackPropagator.cxx.

Referenced by GoToLineSegment(), GoToVertex(), and LineToBounds().

void TEveTrackPropagator::LoopToBounds ( TEveVectorD & p )

protected

Propagate charged particle with momentum p to bounds.

It is expected that Update() with full-update was called before.

Definition at line 538 of file TEveTrackPropagator.cxx.

Referenced by GoToBounds().

Bool_t TEveTrackPropagator::LoopToLineSegment	(	const TEveVectorD &	s,
		const TEveVectorD &	r,
		TEveVectorD &	p
	)

protected

Propagate charged particle with momentum p to line segment with point s and vector r to the second point.

It is expected that Update() with full-update was called before. Returns kFALSE if hits bounds.

Definition at line 678 of file TEveTrackPropagator.cxx.

Referenced by GoToLineSegment().

Bool_t TEveTrackPropagator::LoopToVertex	(	TEveVectorD &	v,
		TEveVectorD &	p
	)

protected

Propagate charged particle with momentum p to vertex v.

It is expected that Update() with full-update was called before.

Definition at line 601 of file TEveTrackPropagator.cxx.

Referenced by GoToVertex().

void TEveTrackPropagator::OnZeroRefCount ( )

virtual

Virtual from TEveRefBackPtr - track reference count has reached zero.

Reimplemented from TEveRefCnt.

Definition at line 277 of file TEveTrackPropagator.cxx.

TEveTrackPropagator& TEveTrackPropagator::operator= ( const TEveTrackPropagator & )

private

Bool_t TEveTrackPropagator::PointOverVertex	(	const TEveVector4D &	v0,
		const TEveVector4D &	v,
		Double_t *	p = `0`
	)

inlineprotected

Definition at line 363 of file TEveTrackPropagator.h.

Referenced by LoopToVertex().

void TEveTrackPropagator::PrintMagField	(	Double_t	x,
		Double_t	y,
		Double_t	z
	)		const

Definition at line 1043 of file TEveTrackPropagator.cxx.

void TEveTrackPropagator::RebuildTracks ( )

protected

Rebuild all tracks using this render-style.

Definition at line 1007 of file TEveTrackPropagator.cxx.

Referenced by SetDelta(), SetFitCluster2Ds(), SetFitDaughters(), SetFitDecay(), SetFitLineSegments(), SetFitReferences(), SetMagFieldObj(), SetMaxAng(), SetMaxOrbs(), SetMaxR(), SetMaxStep(), SetMaxZ(), SetProjTrackBreaking(), SetRnrCluster2Ds(), SetRnrDaughters(), SetRnrDecay(), SetRnrFV(), SetRnrPTBMarkers(), and SetRnrReferences().

TMarker& TEveTrackPropagator::RefFVAtt ( )

inline

Definition at line 333 of file TEveTrackPropagator.h.

Referenced by TEveTrackGL::RenderPathMarksAndFirstVertex().

TMarker& TEveTrackPropagator::RefPMAtt ( )

inline

Definition at line 332 of file TEveTrackPropagator.h.

Referenced by TEveTrackGL::RenderPathMarksAndFirstVertex().

TMarker& TEveTrackPropagator::RefPTBAtt ( )

inline

Definition at line 334 of file TEveTrackPropagator.h.

Referenced by TEveTrackProjectedGL::DirectDraw().

void TEveTrackPropagator::ResetTrack ( )

Reset cache holding particle trajectory.

Definition at line 337 of file TEveTrackPropagator.cxx.

Referenced by TEveTrack::MakeTrack().

void TEveTrackPropagator::SetDelta ( Double_t x )

Set maximum error and rebuild tracks.

Definition at line 1115 of file TEveTrackPropagator.cxx.

Referenced by TEveTrackPropagatorSubEditor::DoDelta().

void TEveTrackPropagator::SetEditPathMarks ( Bool_t x )

inline

Definition at line 291 of file TEveTrackPropagator.h.

void TEveTrackPropagator::SetFitCluster2Ds ( Bool_t x )

Set 2D-cluster fitting and rebuild tracks.

Definition at line 1160 of file TEveTrackPropagator.cxx.

Referenced by TEveTrackPropagatorSubEditor::DoFitPM().

void TEveTrackPropagator::SetFitDaughters ( Bool_t x )

Set daughter creation point fitting and rebuild tracks.

Definition at line 1124 of file TEveTrackPropagator.cxx.

Referenced by TEveTrackPropagatorSubEditor::DoFitPM().

void TEveTrackPropagator::SetFitDecay ( Bool_t x )

Set decay fitting and rebuild tracks.

Definition at line 1142 of file TEveTrackPropagator.cxx.

Referenced by TEveTrackPropagatorSubEditor::DoFitPM().

void TEveTrackPropagator::SetFitLineSegments ( Bool_t x )

Set line segment fitting and rebuild tracks.

Definition at line 1151 of file TEveTrackPropagator.cxx.

Referenced by TEveTrackPropagatorSubEditor::DoFitPM().

void TEveTrackPropagator::SetFitReferences ( Bool_t x )

Set track-reference fitting and rebuild tracks.

Definition at line 1133 of file TEveTrackPropagator.cxx.

Referenced by TEveTrackPropagatorSubEditor::DoFitPM().

void TEveTrackPropagator::SetMagField	(	Double_t	bX,
		Double_t	bY,
		Double_t	bZ
	)

Set constant magnetic field and rebuild tracks.

Definition at line 1023 of file TEveTrackPropagator.cxx.

void TEveTrackPropagator::SetMagField ( Double_t b )

inline

Definition at line 280 of file TEveTrackPropagator.h.

Referenced by SetMagField().

void TEveTrackPropagator::SetMagFieldObj	(	TEveMagField *	field,
		Bool_t	own_field = `kTRUE`
	)

Set constant magnetic field and rebuild tracks.

Definition at line 1031 of file TEveTrackPropagator.cxx.

Referenced by SetMagField().

void TEveTrackPropagator::SetMaxAng ( Double_t x )

Set maximum step angle and rebuild tracks.

Definition at line 1097 of file TEveTrackPropagator.cxx.

Referenced by TEveTrackPropagatorSubEditor::DoMaxAng(), and SetMinAng().

void TEveTrackPropagator::SetMaxOrbs ( Double_t x )

Set maximum number of orbits and rebuild tracks.

Definition at line 1069 of file TEveTrackPropagator.cxx.

Referenced by TEveTrackPropagatorSubEditor::DoMaxOrbits().

void TEveTrackPropagator::SetMaxR ( Double_t x )

Set maximum radius and rebuild tracks.

Definition at line 1051 of file TEveTrackPropagator.cxx.

Referenced by TEveTrackPropagatorSubEditor::DoMaxR().

void TEveTrackPropagator::SetMaxStep ( Double_t x )

Set maximum step-size and rebuild tracks.

Definition at line 1106 of file TEveTrackPropagator.cxx.

void TEveTrackPropagator::SetMaxZ ( Double_t x )

Set maximum z and rebuild tracks.

Definition at line 1060 of file TEveTrackPropagator.cxx.

Referenced by TEveTrackPropagatorSubEditor::DoMaxZ().

void TEveTrackPropagator::SetMinAng ( Double_t x )

Set maximum step angle and rebuild tracks.

WARNING – this method / variable was mis-named.

Definition at line 1079 of file TEveTrackPropagator.cxx.

void TEveTrackPropagator::SetProjTrackBreaking ( UChar_t x )

Set projection break-point mode and rebuild tracks.

Definition at line 1214 of file TEveTrackPropagator.cxx.

Referenced by TEveTrackPropagatorSubEditor::DoModePTB().

void TEveTrackPropagator::SetRnrCluster2Ds ( Bool_t x )

Set rendering of 2D-clusters and rebuild tracks.

Definition at line 1178 of file TEveTrackPropagator.cxx.

Referenced by TEveTrackPropagatorSubEditor::DoRnrPM().

void TEveTrackPropagator::SetRnrDaughters ( Bool_t x )

Set daughter rendering and rebuild tracks.

Definition at line 1187 of file TEveTrackPropagator.cxx.

Referenced by TEveTrackPropagatorSubEditor::DoRnrPM().

void TEveTrackPropagator::SetRnrDecay ( Bool_t x )

Set decay rendering and rebuild tracks.

Definition at line 1169 of file TEveTrackPropagator.cxx.

Referenced by TEveTrackPropagatorSubEditor::DoRnrPM().

void TEveTrackPropagator::SetRnrFV ( Bool_t x )

Set first-vertex rendering and rebuild tracks.

Definition at line 1205 of file TEveTrackPropagator.cxx.

Referenced by TEveTrackPropagatorSubEditor::DoRnrFV().

void TEveTrackPropagator::SetRnrPTBMarkers ( Bool_t x )

Set projection break-point rendering and rebuild tracks.

Definition at line 1223 of file TEveTrackPropagator.cxx.

Referenced by TEveTrackPropagatorSubEditor::DoRnrPTB().

void TEveTrackPropagator::SetRnrReferences ( Bool_t x )

Set track-reference rendering and rebuild tracks.

Definition at line 1196 of file TEveTrackPropagator.cxx.

Referenced by TEveTrackPropagatorSubEditor::DoRnrPM().

void TEveTrackPropagator::SetStepper ( EStepper_e s )

inline

Definition at line 277 of file TEveTrackPropagator.h.

void TEveTrackPropagator::Step	(	const TEveVector4D &	v,
		const TEveVectorD &	p,
		TEveVector4D &	vOut,
		TEveVectorD &	pOut
	)

protected

Wrapper to step helix.

Definition at line 501 of file TEveTrackPropagator.cxx.

Referenced by HelixIntersectPlane(), LoopToBounds(), LoopToLineSegment(), and LoopToVertex().

void TEveTrackPropagator::StepRungeKutta	(	Double_t	step,
		Double_t *	vect,
		Double_t *	vout
	)

protected

Wrapper to step with method RungeKutta.

Definition at line 1232 of file TEveTrackPropagator.cxx.

Referenced by Step().

void TEveTrackPropagator::Update	(	const TEveVector4D &	v,
		const TEveVectorD &	p,
		Bool_t	full_update = `kFALSE`,
		Bool_t	enforce_max_step = `kFALSE`
	)

protected

Update helix / B-field projection state.

Definition at line 453 of file TEveTrackPropagator.cxx.

Referenced by GoToBounds(), GoToLineSegment(), GoToVertex(), HelixIntersectPlane(), LoopToBounds(), LoopToLineSegment(), and LoopToVertex().

Friends And Related Function Documentation

friend class TEveTrackPropagatorSubEditor

friend

Definition at line 123 of file TEveTrackPropagator.h.

Member Data Documentation

Bool_t TEveTrackPropagator::fEditPathMarks

protected

Definition at line 195 of file TEveTrackPropagator.h.

Referenced by GetEditPathMarks(), and TEveTrackPropagatorSubEditor::SetModel().

Bool_t TEveTrackPropagator::fFitCluster2Ds

protected

Definition at line 199 of file TEveTrackPropagator.h.

Referenced by GetFitCluster2Ds(), SetFitCluster2Ds(), and TEveTrackPropagatorSubEditor::SetModel().

Bool_t TEveTrackPropagator::fFitDaughters

protected

Definition at line 196 of file TEveTrackPropagator.h.

Referenced by GetFitDaughters(), SetFitDaughters(), and TEveTrackPropagatorSubEditor::SetModel().

Bool_t TEveTrackPropagator::fFitDecay

protected

Definition at line 198 of file TEveTrackPropagator.h.

Referenced by GetFitDecay(), SetFitDecay(), and TEveTrackPropagatorSubEditor::SetModel().

Bool_t TEveTrackPropagator::fFitLineSegments

protected

Definition at line 200 of file TEveTrackPropagator.h.

Referenced by GetFitLineSegments(), SetFitLineSegments(), and TEveTrackPropagatorSubEditor::SetModel().

Bool_t TEveTrackPropagator::fFitReferences

protected

Definition at line 197 of file TEveTrackPropagator.h.

Referenced by GetFitReferences(), SetFitReferences(), and TEveTrackPropagatorSubEditor::SetModel().

TMarker TEveTrackPropagator::fFVAtt

protected

Definition at line 207 of file TEveTrackPropagator.h.

Referenced by RefFVAtt(), TEveTrackPropagatorSubEditor::SetModel(), and TEveTrackPropagator().

TEveTrackPropagator TEveTrackPropagator::fgDefault

static

Definition at line 342 of file TEveTrackPropagator.h.

Referenced by TEveTrack::MakeTrack().

Double_t TEveTrackPropagator::fgDefMagField = 0.5

static

Definition at line 340 of file TEveTrackPropagator.h.

Referenced by TEveTrackPropagator().

Double_t TEveTrackPropagator::fgEditorMaxR = 2000

static

Definition at line 344 of file TEveTrackPropagator.h.

Referenced by TEveTrackPropagatorSubEditor::TEveTrackPropagatorSubEditor().

Double_t TEveTrackPropagator::fgEditorMaxZ = 4000

static

Definition at line 345 of file TEveTrackPropagator.h.

Referenced by TEveTrackPropagatorSubEditor::TEveTrackPropagatorSubEditor().

const Double_t TEveTrackPropagator::fgkB2C = 0.299792458e-2

static

Definition at line 341 of file TEveTrackPropagator.h.

Referenced by Update(), and TEveTrackPropagator::Helix_t::UpdateHelix().

Helix_t TEveTrackPropagator::fH

protected

Definition at line 220 of file TEveTrackPropagator.h.

Referenced by GoToBounds(), GoToLineSegment(), GoToVertex(), HelixIntersectPlane(), InitTrack(), IntersectPlane(), LoopToBounds(), LoopToLineSegment(), LoopToVertex(), PointOverVertex(), ResetTrack(), SetDelta(), SetMaxAng(), SetMaxStep(), Step(), StepRungeKutta(), and Update().

std::vector<TEveVector4D> TEveTrackPropagator::fLastPoints

protected

Definition at line 218 of file TEveTrackPropagator.h.

Referenced by GetLastPoints(), and ResetTrack().

TEveMagField* TEveTrackPropagator::fMagFieldObj

protected

Definition at line 184 of file TEveTrackPropagator.h.

Referenced by HelixIntersectPlane(), IntersectPlane(), PrintMagField(), SetMagFieldObj(), StepRungeKutta(), TEveTrackPropagator(), Update(), and ~TEveTrackPropagator().

Double_t TEveTrackPropagator::fMaxOrbs

protected

Definition at line 192 of file TEveTrackPropagator.h.

Referenced by GetMaxOrbs(), LoopToBounds(), SetMaxOrbs(), and TEveTrackPropagatorSubEditor::SetModel().

Double_t TEveTrackPropagator::fMaxR

protected

Definition at line 188 of file TEveTrackPropagator.h.

Referenced by GetMaxR(), LineToBounds(), LoopToBounds(), LoopToLineSegment(), LoopToVertex(), SetMaxR(), and TEveTrackPropagatorSubEditor::SetModel().

Double_t TEveTrackPropagator::fMaxZ

protected

Definition at line 189 of file TEveTrackPropagator.h.

Referenced by GetMaxZ(), LineToBounds(), LoopToBounds(), LoopToLineSegment(), LoopToVertex(), SetMaxZ(), and TEveTrackPropagatorSubEditor::SetModel().

Int_t TEveTrackPropagator::fNMax

protected

Definition at line 190 of file TEveTrackPropagator.h.

Referenced by FillPointSet(), LoopToBounds(), LoopToLineSegment(), and LoopToVertex().

Bool_t TEveTrackPropagator::fOwnMagFiledObj

protected

Definition at line 185 of file TEveTrackPropagator.h.

Referenced by SetMagFieldObj(), TEveTrackPropagator(), and ~TEveTrackPropagator().

TMarker TEveTrackPropagator::fPMAtt

protected

Definition at line 206 of file TEveTrackPropagator.h.

Referenced by RefPMAtt(), TEveTrackPropagatorSubEditor::SetModel(), and TEveTrackPropagator().

std::vector<TEveVector4D> TEveTrackPropagator::fPoints

protected

Definition at line 217 of file TEveTrackPropagator.h.

Referenced by DistributeOffset(), FillPointSet(), GetCurrentPoint(), GetTrackLength(), GoToVertex(), InitTrack(), LineToVertex(), LoopToBounds(), LoopToLineSegment(), LoopToVertex(), and ResetTrack().

UChar_t TEveTrackPropagator::fProjTrackBreaking

protected

Definition at line 210 of file TEveTrackPropagator.h.

Referenced by GetProjTrackBreaking(), TEveTrackPropagatorSubEditor::SetModel(), and SetProjTrackBreaking().

TMarker TEveTrackPropagator::fPTBAtt

protected

Definition at line 212 of file TEveTrackPropagator.h.

Referenced by RefPTBAtt(), TEveTrackPropagatorSubEditor::SetModel(), and TEveTrackPropagator().

Bool_t TEveTrackPropagator::fRnrCluster2Ds

protected

Definition at line 204 of file TEveTrackPropagator.h.

Referenced by GetRnrCluster2Ds(), TEveTrackPropagatorSubEditor::SetModel(), and SetRnrCluster2Ds().

Bool_t TEveTrackPropagator::fRnrDaughters

protected

Definition at line 201 of file TEveTrackPropagator.h.

Referenced by GetRnrDaughters(), TEveTrackPropagatorSubEditor::SetModel(), and SetRnrDaughters().

Bool_t TEveTrackPropagator::fRnrDecay

protected

Definition at line 203 of file TEveTrackPropagator.h.

Referenced by GetRnrDecay(), TEveTrackPropagatorSubEditor::SetModel(), and SetRnrDecay().

Bool_t TEveTrackPropagator::fRnrFV

protected

Definition at line 205 of file TEveTrackPropagator.h.

Referenced by GetRnrFV(), TEveTrackPropagatorSubEditor::SetModel(), and SetRnrFV().

Bool_t TEveTrackPropagator::fRnrPTBMarkers

protected

Definition at line 211 of file TEveTrackPropagator.h.

Referenced by GetRnrPTBMarkers(), TEveTrackPropagatorSubEditor::SetModel(), and SetRnrPTBMarkers().

Bool_t TEveTrackPropagator::fRnrReferences

protected

Definition at line 202 of file TEveTrackPropagator.h.

Referenced by GetRnrReferences(), TEveTrackPropagatorSubEditor::SetModel(), and SetRnrReferences().

EStepper_e TEveTrackPropagator::fStepper

protected

Definition at line 182 of file TEveTrackPropagator.h.

Referenced by GetStepper(), Step(), and Update().

TEveVectorD TEveTrackPropagator::fV

protected

Definition at line 219 of file TEveTrackPropagator.h.

Referenced by GoToBounds(), GoToLineSegment(), GoToVertex(), HelixIntersectPlane(), InitTrack(), LineIntersectPlane(), LineToBounds(), LineToVertex(), LoopToBounds(), LoopToLineSegment(), and LoopToVertex().

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

graf3d/eve/inc/TEveTrackPropagator.h
graf3d/eve/src/TEveTrackPropagator.cxx

Classes

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Static Public Attributes

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