REveLine An arbitrary polyline with fixed line and marker attributes.

Definition at line 28 of file REveLine.hxx.

Public Member Functions
	REveLine (const REveLine &l)
	Copy constructor.

	REveLine (const std::string &name="", const std::string &title="", Int_t n_points=0)
	Constructor.

	~REveLine () override

void	BuildRenderData () override
	Virtual from REveElement. Prepares render data for binary streaming to client.

Float_t	CalculateLineLength () const
	Sum-up lengths of individual segments.

void	CopyVizParams (const REveElement *el) override
	Copy visualization parameters from element el.

REveVector	GetLineEnd () const
	Return the last point of the line.

REveVector	GetLineStart () const
	Return the first point of the line.

Bool_t	GetRnrLine () const

Bool_t	GetRnrPoints () const

Bool_t	GetSmooth () const

TClass *	ProjectedClass (const REveProjection *p) const override
	Virtual from REveProjectable, returns REvePointSetProjected class.

void	ReduceSegmentLengths (Float_t max)
	Make sure that no segment is longer than max.

void	SetLineColor (Color_t col) override
	Set the line color.

void	SetLineStyle (Style_t lstyle) override
	Set line-style of the line.

void	SetLineWidth (Width_t lwidth) override
	Set line-style of the line.

void	SetMarkerColor (Color_t col) override
	Set marker color. Propagate to projected lines.

void	SetRnrLine (Bool_t r)
	Set rendering of line. Propagate to projected lines.

void	SetRnrPoints (Bool_t r)
	Set rendering of points. Propagate to projected lines.

void	SetSmooth (Bool_t r)
	Set smooth rendering. Propagate to projected lines.

Int_t	WriteCoreJson (nlohmann::json &cj, Int_t rnr_offset) override
	Write core json.

void	WriteVizParams (std::ostream &out, const TString &var) override
	Write visualization parameters.

Public Member Functions inherited from ROOT::Experimental::REvePointSet
	REvePointSet (const REvePointSet &e)
	Copy constructor.

	REvePointSet (const std::string &name="", const std::string &title="", Int_t n_points=0)
	Constructor.

	~REvePointSet () override
	Destructor.

void	BuildRenderData () override
	Crates 3D point array for rendering.

REvePointSet *	CloneElement () const override
	Clone the element via copy constructor.

virtual void	ClonePoints (const REvePointSet &e)
	Clone points and all point-related information from point-set 'e'.

void	ComputeBBox () override
	Compute bounding box.

void	CopyVizParams (const REveElement *el) override
	Copy visualization parameters from element el.

int	GetCapacity () const

int	GetSize () const

Int_t	GrowFor (Int_t n_points)
	Resizes internal array to allow additional n_points to be stored.

void	PointSelected (Int_t id)
	Virtual method of base class TPointSet3D.

TClass *	ProjectedClass (const REveProjection *p) const override
	Virtual from REveProjectable, returns REvePointSetProjected class.

REveVector &	RefPoint (int n)

const REveVector &	RefPoint (int n) const

void	Reset (Int_t n_points=0)
	Drop all data and set-up the data structures to recive new data.

void	SetMarkerColor (Color_t col) override
	Set the marker color.

void	SetMarkerSize (Size_t msize=1) override
	Set marker size, propagate to projecteds.

void	SetMarkerStyle (Style_t mstyle=1) override
	Set marker style, propagate to projecteds.

int	SetNextPoint (float x, float y, float z)

int	SetPoint (int n, float x, float y, float z)

Int_t	WriteCoreJson (nlohmann::json &j, Int_t rnr_offset) override
	Write core json.

void	WriteVizParams (std::ostream &out, const TString &var) override
	Write visualization parameters.

Public Member Functions inherited from ROOT::Experimental::REveElement
	REveElement (const REveElement &e)
	Copy constructor.

	REveElement (const std::string &name="", const std::string &title="")
	Default constructor.

virtual	~REveElement ()
	Destructor.

virtual Bool_t	AcceptElement (REveElement *el)
	Check if el can be added to this element.

virtual void	AddAunt (REveAunt *au)
	Add el into the list aunts.

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

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

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

virtual void	AnnihilateElements ()
	Annihilate elements.

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.

virtual Bool_t	CanEditElement () const

virtual Bool_t	CanEditMainColor () const

virtual Bool_t	CanEditMainTrans () const

virtual Bool_t	CanEditMainTransparency () const

virtual void	CheckReferenceCount (const std::string &from="<unknown>")
	Check external references to this and eventually auto-destruct the render-element.

virtual void	ClearStamps ()

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

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

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

void	CSCApplyMainColorToAllChildren ()

void	CSCApplyMainColorToMatchingChildren ()

void	CSCApplyMainTransparencyToAllChildren ()

void	CSCApplyMainTransparencyToMatchingChildren ()

void	CSCImplySelectAllChildren ()

void	CSCTakeMotherAsMaster ()

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

void	DecImpliedSelected ()

virtual void	Destroy ()
	Destroy this element.

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

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

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

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

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

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

virtual void	FillExtraSelectionData (nlohmann::json &, const std::set< int > &) const

virtual void	FillImpliedSelectedSet (Set_t &impSelSet, const std::set< int > &)
	Populate set impSelSet with derived / dependant elements.

REveElement *	FindChild (const TString &name, const TClass *cls=nullptr)
	Find the first child with given name.

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

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

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

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

UChar_t	GetChangeBits () const

TClass *	GetChildClass () const

const char *	GetCName () const

REveCompound *	GetCompound ()

const char *	GetCTitle () const

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

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

ElementId_t	GetElementId () const

virtual std::string	GetHighlightTooltip (const std::set< int > &) const

int	GetImpliedSelected ()

virtual Color_t	GetMainColor () const

Color_t *	GetMainColorPtr () const

virtual Char_t	GetMainTransparency () const

REveElement *	GetMother ()

const std::string &	GetName () const

REveRenderData *	GetRenderData () const

virtual Bool_t	GetRnrAnything () const

virtual Bool_t	GetRnrChildren () const

virtual Bool_t	GetRnrSelf () const

virtual Bool_t	GetRnrState () const

REveScene *	GetScene ()

virtual REveElement *	GetSelectionMaster ()
	Returns the master element - that is:

const std::string &	GetTitle () const

void *	GetUserData () const

REveElement *	GetVizModel () const

const TString &	GetVizTag () const

Bool_t	HasAunts () const

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

Bool_t	HasChildren () const

virtual Bool_t	HasMainColor () const

virtual Bool_t	HasMainTrans () const

bool	HasMother ()

bool	HasScene ()

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

void	IncImpliedSelected ()

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

TClass *	IsA () const
	Return class for this element Return REveElement class in case dicitonary is not exisiting.

Bool_t	IsPickable () const

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

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

Int_t	NumAunts () const

Int_t	NumChildren () const

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.

virtual void	ProjectChild (REveElement *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.

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

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

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

virtual void	PropagateVizParamsToChildren (REveElement *el=nullptr)
	Propagate visualization parameters from element el (defaulting to this) to all children.

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

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

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.

AuntList_t &	RefAunts ()

const AuntList_t &	RefAunts () const

List_t &	RefChildren ()

const List_t &	RefChildren () const

virtual REveTrans &	RefMainTrans ()
	Return reference to main transformation.

virtual void	RemoveAunt (REveAunt *au)
	Remove el from the list of aunts.

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

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

virtual void	RemoveElements ()
	Remove all elements.

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

virtual bool	RequiresExtraSelectionData () const

void	ResetAllCSCBits ()

void	ResetCSCBits (UChar_t f)

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

void	SetChildClass (TClass *c)

void	SetCompound (REveCompound *c)

void	SetCSCBits (UChar_t f)

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

void	SetEditMainColor (Bool_t x)

void	SetEditMainTransparency (Bool_t x)

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

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

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

void	SetMainColorPtr (Color_t *colptr)

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

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

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

void	SetName (const std::string &name)
	Set name of an element.

void	SetNameTitle (const std::string &name, const std::string &title)
	Set name and title of an element.

void	SetPickable (Bool_t p)

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

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

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

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

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

void	SetSelectionMaster (REveElement *el)

void	SetTitle (const std::string &title)
	Set title of an element.

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

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

void	SetupDefaultColorAndTransparency (Color_t col, Bool_t can_edit_color, Bool_t can_edit_transparency)
	Set up element to use built-in main color and set flags allowing editing of main color and transparency.

void	SetUserData (void *ud)

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

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

void	SetVizTag (const TString &tag)

virtual Bool_t	SingleRnrState () const

void	Stamp ()

void	StampColorSelection ()

void	StampElementAdded ()

void	StampObjProps ()

void	StampTransBBox ()

void	StampVisibility ()

Bool_t	TestCSCBits (UChar_t f) const

void	VizDB_Apply (const std::string &tag)
	Set visual parameters for this object for given tag.

void	VizDB_Insert (const std::string &tag, Bool_t replace=kTRUE, Bool_t update=kTRUE)
	Create a replica of element and insert it into VizDB with given tag.

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

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

Public Member Functions inherited from ROOT::Experimental::REveProjectable
	REveProjectable ()
	Constructor.

	REveProjectable (const REveProjectable &)
	Copy constructor. Does shallow copy.

virtual	~REveProjectable ()
	Destructor.

virtual void	AddProjected (REveProjected *p)

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

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

virtual void	ClearProjectedList ()

virtual Bool_t	HasProjecteds () const

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

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.

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

virtual void	PropagateVizParams (REveElement *el=nullptr)
	Set visualization parameters of projecteds.

ProjList_t &	RefProjecteds ()

virtual void	RemoveProjected (REveProjected *p)

Public Member Functions inherited from TAttMarker
	TAttMarker ()
	TAttMarker default constructor.

	TAttMarker (Color_t color, Style_t style, Size_t msize)
	TAttMarker normal constructor.

virtual	~TAttMarker ()
	TAttMarker destructor.

void	Copy (TAttMarker &attmarker) const
	Copy this marker attributes to a new TAttMarker.

virtual Color_t	GetMarkerColor () const
	Return the marker color.

virtual Size_t	GetMarkerSize () const
	Return the marker size.

virtual Style_t	GetMarkerStyle () const
	Return the marker style.

virtual TClass *	IsA () const

virtual void	Modify ()
	Change current marker attributes if necessary.

virtual void	ResetAttMarker (Option_t *toption="")
	Reset this marker attributes to the default values.

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.

virtual void	SetMarkerAttributes ()
	Invoke the DialogCanvas Marker attributes.

virtual void	SetMarkerColorAlpha (Color_t mcolor, Float_t malpha)
	Set a transparent marker color.

virtual void	Streamer (TBuffer &)

void	StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)

Public Member Functions inherited from TAttBBox
	TAttBBox ()

virtual	~TAttBBox ()

Float_t *	AssertBBox ()

Float_t *	GetBBox ()

Bool_t	GetBBoxOK () const

virtual TClass *	IsA () const

TAttBBox &	operator= (const TAttBBox &tab)

void	ResetBBox ()

void	SetupBBoxCube (Float_t extent, Float_t x, Float_t y, Float_t z)
	Setup bounding box as cube with given extent and center position.

virtual void	Streamer (TBuffer &)

void	StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)

Public Member Functions inherited from ROOT::Experimental::REveSecondarySelectable
	REveSecondarySelectable ()=default

virtual	~REveSecondarySelectable ()

Bool_t	GetAlwaysSecSelect () const

SelectionSet_t &	RefHighlightedSet ()

SelectionSet_t &	RefSelectedSet ()

void	SetAlwaysSecSelect (Bool_t f)

Public Member Functions inherited from TAttLine
	TAttLine ()
	AttLine default constructor.

	TAttLine (Color_t lcolor, Style_t lstyle, Width_t lwidth)
	AttLine normal constructor.

virtual	~TAttLine ()
	AttLine destructor.

void	Copy (TAttLine &attline) const
	Copy this line attributes to a new TAttLine.

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.

virtual Color_t	GetLineColor () const
	Return the line color.

virtual Style_t	GetLineStyle () const
	Return the line style.

virtual Width_t	GetLineWidth () const
	Return the line width.

virtual TClass *	IsA () const

virtual void	Modify ()
	Change current line attributes if necessary.

virtual void	ResetAttLine (Option_t *option="")
	Reset this line attributes to default values.

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.

virtual void	SetLineAttributes ()
	Invoke the DialogCanvas Line attributes.

virtual void	SetLineColorAlpha (Color_t lcolor, Float_t lalpha)
	Set a transparent line color.

virtual void	Streamer (TBuffer &)

void	StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)

Static Public Member Functions
static Bool_t	GetDefaultSmooth ()
	Get default value for smooth-line drawing flag.

static void	SetDefaultSmooth (Bool_t r)
	Set default value for smooth-line drawing flag (default kFALSE).

Static Public Member Functions inherited from TAttMarker
static TClass *	Class ()

static const char *	Class_Name ()

static constexpr Version_t	Class_Version ()

static const char *	DeclFileName ()

static Width_t	GetMarkerLineWidth (Style_t style)
	Internal helper function that returns the line width of the given marker style (0 = filled marker)

static Style_t	GetMarkerStyleBase (Style_t style)
	Internal helper function that returns the corresponding marker style with line width 1 for the given style.

Static Public Member Functions inherited from TAttBBox
static TClass *	Class ()

static const char *	Class_Name ()

static constexpr Version_t	Class_Version ()

static const char *	DeclFileName ()

Static Public Member Functions inherited from TAttLine
static TClass *	Class ()

static const char *	Class_Name ()

static constexpr Version_t	Class_Version ()

static const char *	DeclFileName ()

Protected Attributes
Bool_t	fRnrLine

Bool_t	fRnrPoints

Bool_t	fSmooth

Protected Attributes inherited from ROOT::Experimental::REvePointSet
int	fCapacity {0}

std::vector< REveVector >	fPoints

int	fSize {0}

int	fTexX {0}

int	fTexY {0}

Protected Attributes inherited from ROOT::Experimental::REveElement
AuntList_t	fAunts

Bool_t	fCanEditMainColor {kFALSE}

Bool_t	fCanEditMainTrans {kFALSE}

Bool_t	fCanEditMainTransparency {kFALSE}

UChar_t	fChangeBits {0}

TClass *	fChildClass {nullptr}

List_t	fChildren

REveCompound *	fCompound {nullptr}

UChar_t	fCSCBits {0}

Color_t	fDefaultColor {kPink}

Int_t	fDenyDestroy {0}

Bool_t	fDestroyOnZeroRefCnt {kTRUE}
	Deny-destroy count.

Char_t	fDestructing {kNone}

Short_t	fImpliedSelected {0}

Color_t *	fMainColorPtr {nullptr}

std::unique_ptr< REveTrans >	fMainTrans

Char_t	fMainTransparency {0}

REveElement *	fMother {nullptr}

std::string	fName

Bool_t	fPickable {false}

std::unique_ptr< REveRenderData >	fRenderData
	Externally assigned and controlled user data.

Bool_t	fRnrChildren {kTRUE}

Bool_t	fRnrSelf {kTRUE}

REveScene *	fScene {nullptr}

REveElement *	fSelectionMaster {nullptr}

std::string	fTitle

void *	fUserData {nullptr}

REveElement *	fVizModel {nullptr}

TString	fVizTag
	Element used as model from VizDB.

Protected Attributes inherited from ROOT::Experimental::REveProjectable
ProjList_t	fProjectedList

Protected Attributes inherited from TAttMarker
Color_t	fMarkerColor
	Marker color.

Size_t	fMarkerSize
	Marker size.

Style_t	fMarkerStyle
	Marker style.

Protected Attributes inherited from TAttBBox
Float_t *	fBBox

Protected Attributes inherited from ROOT::Experimental::REveSecondarySelectable
Bool_t	fAlwaysSecSelect {kFALSE}

SelectionSet_t	fHighlightedSet

SelectionSet_t	fSelectedSet

Protected Attributes inherited from TAttLine
Color_t	fLineColor
	Line color.

Style_t	fLineStyle
	Line style.

Width_t	fLineWidth
	Line width.

Static Protected Attributes
static Bool_t	fgDefaultSmooth = kFALSE

Static Protected Attributes inherited from ROOT::Experimental::REveElement
static thread_local REveElement *	stlMirAlpha = nullptr

static thread_local int	stlMirError = 0

static thread_local std::string	stlMirErrorString

Private Member Functions
REveLine &	operator= (const REveLine &)=delete

Additional Inherited Members
Public Types inherited from ROOT::Experimental::REveElement
typedef std::list< REveAunt * >	AuntList_t

enum	EChangeBits { kCBColorSelection = (1ULL << ( 0 )) , kCBTransBBox = (1ULL << ( 1 )) , kCBObjProps = (1ULL << ( 2 )) , kCBVisibility = (1ULL << ( 3 )) , kCBElementAdded = (1ULL << ( 4 )) }

typedef std::list< REveElement * >	List_t

typedef std::set< REveElement * >	Set_t

Public Types inherited from ROOT::Experimental::REveProjectable
typedef std::list< REveProjected * >	ProjList_t

Public Types inherited from ROOT::Experimental::REveSecondarySelectable
typedef std::set< Int_t >	SelectionSet_t

Protected Types inherited from ROOT::Experimental::REveElement
enum	ECompoundSelectionColorBits { kCSCBImplySelectAllChildren = (1ULL << ( 0 )) , kCSCBTakeMotherAsMaster = (1ULL << ( 1 )) , kCSCBApplyMainColorToAllChildren = (1ULL << ( 2 )) , kCSCBApplyMainColorToMatchingChildren = (1ULL << ( 3 )) , kCSCBApplyMainTransparencyToAllChildren = (1ULL << ( 4 )) , kCSCBApplyMainTransparencyToMatchingChildren = (1ULL << ( 5 )) }

enum	EDestruct { kNone , kStandard , kAnnihilate }

Protected Member Functions inherited from ROOT::Experimental::REveElement
virtual void	AnnihilateRecursively ()
	Protected member function called from REveElement::Annihilate().

void	assign_element_id_recurisvely ()

void	assign_scene_recursively (REveScene *s)

ElementId_t	get_mother_id () const

ElementId_t	get_scene_id () const

virtual void	PreDeleteElement ()
	Vertex / normal / triangle index information for rendering.

virtual void	RemoveElementsInternal ()
	Remove all elements.

Protected Member Functions inherited from TAttBBox
	TAttBBox (const TAttBBox &tab)

void	AssertBBoxExtents (Float_t epsilon=0.005)
	Assert extents of all sides of the bounding-box are at least epsilon.

void	BBoxCheckPoint (const Float_t *p)

void	BBoxCheckPoint (Float_t x, Float_t y, Float_t z)

void	BBoxClear ()
	Remove BBox information.

void	BBoxInit (Float_t infinity=1e6)
	Dynamic Float_t[6] X(min,max), Y(min,max), Z(min,max)

void	BBoxZero (Float_t epsilon=0, Float_t x=0, Float_t y=0, Float_t z=0)
	Create cube of volume (2*epsilon)^3 at (x,y,z).

Static Protected Member Functions inherited from ROOT::Experimental::REveElement
static void	AppendMirErrorString (std::string_view err_str)

static void	ClearMirContext ()

static void	SetMirContext (REveElement *el)

static void	SetMirError (int error, std::string_view err_str="")

static const std::string &	ToString (Bool_t b)
	Convert Bool_t to string - kTRUE or kFALSE.

#include <ROOT/REveLine.hxx>

Inheritance diagram for ROOT::Experimental::REveLine:

[legend]

Constructor & Destructor Documentation

◆ REveLine() [1/2]

REveLine::REveLine	(	const std::string &	name = `""`,
		const std::string &	title = `""`,
		Int_t	n_points = `0`
	)

Constructor.

Definition at line 33 of file REveLine.cxx.

◆ REveLine() [2/2]

REveLine::REveLine ( const REveLine & l )

Copy constructor.

Definition at line 46 of file REveLine.cxx.

◆ ~REveLine()

ROOT::Experimental::REveLine::~REveLine ( )

inlineoverride

Definition at line 44 of file REveLine.hxx.

Member Function Documentation

◆ BuildRenderData()

void REveLine::BuildRenderData ( )

overridevirtual

Virtual from REveElement. Prepares render data for binary streaming to client.

Reimplemented from ROOT::Experimental::REveElement.

Reimplemented in ROOT::Experimental::REveTrack, and ROOT::Experimental::REveTrackProjected.

Definition at line 297 of file REveLine.cxx.

◆ CalculateLineLength()

Float_t REveLine::CalculateLineLength ( ) const

Sum-up lengths of individual segments.

Definition at line 208 of file REveLine.cxx.

◆ CopyVizParams()

void REveLine::CopyVizParams ( const REveElement * el )

overridevirtual

Copy visualization parameters from element el.

Reimplemented from ROOT::Experimental::REveElement.

Reimplemented in ROOT::Experimental::REveTrack.

Definition at line 245 of file REveLine.cxx.

◆ GetDefaultSmooth()

Bool_t REveLine::GetDefaultSmooth ( )

static

Get default value for smooth-line drawing flag.

Static function.

Definition at line 310 of file REveLine.cxx.

◆ GetLineEnd()

REveVector REveLine::GetLineEnd ( ) const

Return the last point of the line.

If there are no points (0,0,0) is returned.

Definition at line 235 of file REveLine.cxx.

◆ GetLineStart()

REveVector REveLine::GetLineStart ( ) const

Return the first point of the line.

If there are no points (0,0,0) is returned.

Definition at line 224 of file REveLine.cxx.

◆ GetRnrLine()

Bool_t ROOT::Experimental::REveLine::GetRnrLine ( ) const

inline

Definition at line 52 of file REveLine.hxx.

◆ GetRnrPoints()

Bool_t ROOT::Experimental::REveLine::GetRnrPoints ( ) const

inline

Definition at line 53 of file REveLine.hxx.

◆ GetSmooth()

Bool_t ROOT::Experimental::REveLine::GetSmooth ( ) const

inline

Definition at line 54 of file REveLine.hxx.

◆ operator=()

REveLine & ROOT::Experimental::REveLine::operator= ( const REveLine & )

privatedelete

◆ ProjectedClass()

TClass * REveLine::ProjectedClass ( const REveProjection * p ) const

overridevirtual

Virtual from REveProjectable, returns REvePointSetProjected class.

Implements ROOT::Experimental::REveProjectable.

Reimplemented in ROOT::Experimental::REveTrack.

Definition at line 276 of file REveLine.cxx.

◆ ReduceSegmentLengths()

void REveLine::ReduceSegmentLengths ( Float_t max )

Make sure that no segment is longer than max.

Per point references and integer ids are lost.

Definition at line 167 of file REveLine.cxx.

◆ SetDefaultSmooth()

void REveLine::SetDefaultSmooth ( Bool_t r )

static

Set default value for smooth-line drawing flag (default kFALSE).

Static function.

Definition at line 319 of file REveLine.cxx.

◆ SetLineColor()

void ROOT::Experimental::REveLine::SetLineColor ( Color_t lcolor )

inlineoverridevirtual

Set the line color.

Reimplemented from TAttLine.

Definition at line 48 of file REveLine.hxx.

◆ SetLineStyle()

void REveLine::SetLineStyle ( Style_t lstyle )

overridevirtual

Set line-style of the line.

The style is propagated to projecteds.

Reimplemented from TAttLine.

Definition at line 76 of file REveLine.cxx.

◆ SetLineWidth()

void REveLine::SetLineWidth ( Width_t lwidth )

overridevirtual

Set line-style of the line.

The style is propagated to projecteds.

Reimplemented from TAttLine.

Definition at line 94 of file REveLine.cxx.

◆ SetMarkerColor()

void REveLine::SetMarkerColor ( Color_t col )

overridevirtual

Set marker color. Propagate to projected lines.

Reimplemented from TAttMarker.

Definition at line 58 of file REveLine.cxx.

◆ SetRnrLine()

void REveLine::SetRnrLine ( Bool_t r )

Set rendering of line. Propagate to projected lines.

Definition at line 112 of file REveLine.cxx.

◆ SetRnrPoints()

void REveLine::SetRnrPoints ( Bool_t r )

Set rendering of points. Propagate to projected lines.

Definition at line 130 of file REveLine.cxx.

◆ SetSmooth()

void REveLine::SetSmooth ( Bool_t r )

Set smooth rendering. Propagate to projected lines.

Definition at line 148 of file REveLine.cxx.

◆ WriteCoreJson()

Int_t REveLine::WriteCoreJson	(	nlohmann::json &	j,
		Int_t	rnr_offset
	)

overridevirtual

Write core json.

If rnr_offset is negative, render data shall not be written. Returns number of bytes written into binary render data.

Reimplemented from ROOT::Experimental::REveElement.

Reimplemented in ROOT::Experimental::REveTrack, and ROOT::Experimental::REveTrackProjected.

Definition at line 283 of file REveLine.cxx.

◆ WriteVizParams()

void REveLine::WriteVizParams	(	std::ostream &	out,
		const TString &	var
	)

overridevirtual

Write visualization parameters.

Reimplemented from ROOT::Experimental::REveElement.

Reimplemented in ROOT::Experimental::REveTrack.

Definition at line 262 of file REveLine.cxx.

Member Data Documentation

◆ fgDefaultSmooth

Bool_t REveLine::fgDefaultSmooth = kFALSE

staticprotected

Definition at line 39 of file REveLine.hxx.

◆ fRnrLine

Bool_t ROOT::Experimental::REveLine::fRnrLine

protected

Definition at line 35 of file REveLine.hxx.

◆ fRnrPoints

Bool_t ROOT::Experimental::REveLine::fRnrPoints

protected

Definition at line 36 of file REveLine.hxx.

◆ fSmooth

Bool_t ROOT::Experimental::REveLine::fSmooth

protected

Definition at line 37 of file REveLine.hxx.

Libraries for ROOT::Experimental::REveLine:

[legend]

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

graf3d/eve7/inc/ROOT/REveLine.hxx
graf3d/eve7/src/REveLine.cxx

Public Member Functions

Static Public Member Functions

Protected Attributes

Static Protected Attributes

Private Member Functions

Additional Inherited Members

Constructor & Destructor Documentation

◆ REveLine() [1/2]

◆ REveLine() [2/2]

◆ ~REveLine()

Member Function Documentation

◆ BuildRenderData()

◆ CalculateLineLength()

◆ CopyVizParams()

◆ GetDefaultSmooth()

◆ GetLineEnd()

◆ GetLineStart()

◆ GetRnrLine()

◆ GetRnrPoints()

◆ GetSmooth()

◆ operator=()

◆ ProjectedClass()

◆ ReduceSegmentLengths()

◆ SetDefaultSmooth()

◆ SetLineColor()

◆ SetLineStyle()

◆ SetLineWidth()

◆ SetMarkerColor()

◆ SetRnrLine()

◆ SetRnrPoints()

◆ SetSmooth()

◆ WriteCoreJson()

◆ WriteVizParams()

Member Data Documentation

◆ fgDefaultSmooth

◆ fRnrLine

◆ fRnrPoints

◆ fSmooth