Definition at line 94 of file REveElement.hxx.

Public Types
typedef std::list< REveAunt * >	AuntList_t

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

typedef std::list< REveElement * >	List_t

typedef std::set< REveElement * >	Set_t

Public Member Functions
	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 void	BuildRenderData ()
	Write transformation Matrix to render data.

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

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

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

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	ExportToCINT (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.

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	StampColorSelection ()

void	StampElementAdded ()

void	StampObjProps ()

void	StampObjPropsPreChk ()

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.

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

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

Protected Types
enum	ECompoundSelectionColorBits { kCSCBImplySelectAllChildren = BIT(0) , kCSCBTakeMotherAsMaster = BIT(1) , kCSCBApplyMainColorToAllChildren = BIT(2) , kCSCBApplyMainColorToMatchingChildren = BIT(3) , kCSCBApplyMainTransparencyToAllChildren = BIT(4) , kCSCBApplyMainTransparencyToMatchingChildren = BIT(5) }

enum	EDestruct { kNone , kStandard , kAnnihilate }

Protected Member Functions
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.

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

Protected Attributes
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 {0}

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.

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

Private Attributes
ElementId_t	fElementId {0}

Friends
class	REveManager

class	REveScene

#include <ROOT/REveElement.hxx>

Inheritance diagram for ROOT::Experimental::REveElement:

[legend]

Member Typedef Documentation

◆ AuntList_t

typedef std::list<REveAunt*> ROOT::Experimental::REveElement::AuntList_t

Definition at line 106 of file REveElement.hxx.

◆ List_t

typedef std::list<REveElement*> ROOT::Experimental::REveElement::List_t

Definition at line 102 of file REveElement.hxx.

◆ Set_t

typedef std::set<REveElement*> ROOT::Experimental::REveElement::Set_t

Definition at line 104 of file REveElement.hxx.

Member Enumeration Documentation

◆ EChangeBits

enum ROOT::Experimental::REveElement::EChangeBits

Enumerator
kCBColorSelection
kCBTransBBox
kCBObjProps
kCBVisibility
kCBElementAdded

Definition at line 376 of file REveElement.hxx.

◆ ECompoundSelectionColorBits

enum ROOT::Experimental::REveElement::ECompoundSelectionColorBits

protected

Enumerator
kCSCBImplySelectAllChildren
kCSCBTakeMotherAsMaster
kCSCBApplyMainColorToAllChildren
kCSCBApplyMainColorToMatchingChildren
kCSCBApplyMainTransparencyToAllChildren
kCSCBApplyMainTransparencyToMatchingChildren

Definition at line 321 of file REveElement.hxx.

◆ EDestruct

enum ROOT::Experimental::REveElement::EDestruct

protected

Enumerator
kNone
kStandard
kAnnihilate

Definition at line 331 of file REveElement.hxx.

Constructor & Destructor Documentation

◆ REveElement() [1/2]

REveElement::REveElement	(	const std::string &	name = `""`,
		const std::string &	title = `""`
	)

Default constructor.

Definition at line 50 of file REveElement.cxx.

◆ REveElement() [2/2]

REveElement::REveElement ( const REveElement & e )

Copy constructor.

Does shallow copy. For deep-cloning and children-cloning, see:

REveElement* CloneElementRecurse(Int_t level)

void CloneChildrenRecurse(REveElement* dest, Int_t level)

ROOT::Experimental::REveElement

Definition REveElement.hxx:95

ROOT::Experimental::REveElement::CloneChildrenRecurse

virtual void CloneChildrenRecurse(REveElement *dest, Int_t level=0) const

Clone children and attach them to the dest element.

Definition REveElement.cxx:210

ROOT::Experimental::REveElement::CloneElementRecurse

virtual REveElement * CloneElementRecurse(Int_t level=0) const

Clone elements and recurse 'level' deep over children.

Definition REveElement.cxx:195

int

dest

#define dest(otri, vertexptr)

Definition triangle.c:1041

'void* UserData' is NOT copied. If the element is projectable, its projections are NOT copied.

Not implemented for most sub-classes, let us know. Note that sub-classes of REveProjected are NOT and will NOT be copyable.

Definition at line 69 of file REveElement.cxx.

◆ ~REveElement()

REveElement::~REveElement ( )

virtual

Destructor.

Do not call this method directly, either call Destroy() or Annihilate(). See also DestroyElements() and AnnihilateElements() if you need to delete all children of an element.

Definition at line 97 of file REveElement.cxx.

Member Function Documentation

◆ AcceptElement()

Bool_t REveElement::AcceptElement ( REveElement * el )

virtual

Check if el can be added to this element.

Here we make sure the new child is not equal to this and, if fChildClass is set, that it is inherited from it.

Reimplemented in ROOT::Experimental::REveSceneInfo.

Definition at line 836 of file REveElement.cxx.

◆ AddAunt()

void REveElement::AddAunt ( REveAunt * au )

virtual

Add el into the list aunts.

Adding aunt is subordinate to adding a niece. This is an internal function.

Definition at line 509 of file REveElement.cxx.

◆ AddElement()

void REveElement::AddElement ( REveElement * el )

virtual

Add el to the list of children.

Reimplemented in ROOT::Experimental::REveCompound, and ROOT::Experimental::REveViewerList.

Definition at line 848 of file REveElement.cxx.

◆ AddStamp()

void REveElement::AddStamp ( UChar_t bits )

virtual

Add (bitwise or) given stamps to fChangeBits.

Register this element to REX::gEve as stamped. This method is virtual so that sub-classes can add additional actions. The base-class method should still be called (or replicated).

Definition at line 1417 of file REveElement.cxx.

◆ Annihilate()

void REveElement::Annihilate ( )

virtual

Optimized destruction without check of reference-count.

Parents are not notified about child destruction. The method should only be used when an element does not have more than one parent – otherwise an exception is thrown.

Definition at line 1184 of file REveElement.cxx.

◆ AnnihilateElements()

void REveElement::AnnihilateElements ( )

virtual

Annihilate elements.

Definition at line 1213 of file REveElement.cxx.

◆ AnnihilateRecursively()

void REveElement::AnnihilateRecursively ( )

protectedvirtual

Protected member function called from REveElement::Annihilate().

Definition at line 1158 of file REveElement.cxx.

◆ ApplyVizTag()

Bool_t REveElement::ApplyVizTag	(	const TString &	tag,
		const TString &	fallback_tag = `""`
	)

Set the VizTag, find model-element from the VizDB and copy visualization-parameters from it.

If the model is not found and fallback_tag is non-null, search for it is attempted as well. For example: ApplyVizTag("TPC Clusters", "Clusters");

If the model-element can not be found a warning is printed and false is returned.

Definition at line 300 of file REveElement.cxx.

◆ assign_element_id_recurisvely()

void REveElement::assign_element_id_recurisvely ( )

protected

Definition at line 130 of file REveElement.cxx.

◆ assign_scene_recursively()

void REveElement::assign_scene_recursively ( REveScene * s )

protected

Definition at line 151 of file REveElement.cxx.

◆ BuildRenderData()

void REveElement::BuildRenderData ( )

virtual

Write transformation Matrix to render data.

Definition at line 1437 of file REveElement.cxx.

◆ CanEditElement()

virtual Bool_t ROOT::Experimental::REveElement::CanEditElement ( ) const

inlinevirtual

Definition at line 263 of file REveElement.hxx.

◆ CanEditMainColor()

virtual Bool_t ROOT::Experimental::REveElement::CanEditMainColor ( ) const

inlinevirtual

Definition at line 277 of file REveElement.hxx.

◆ CanEditMainTrans()

virtual Bool_t ROOT::Experimental::REveElement::CanEditMainTrans ( ) const

inlinevirtual

Definition at line 297 of file REveElement.hxx.

◆ CanEditMainTransparency()

virtual Bool_t ROOT::Experimental::REveElement::CanEditMainTransparency ( ) const

inlinevirtual

Definition at line 290 of file REveElement.hxx.

◆ CheckReferenceCount()

void REveElement::CheckReferenceCount ( const std::string & from = "<unknown>" )

virtual

Check external references to this and eventually auto-destruct the render-element.

Reimplemented in ROOT::Experimental::REveTrackPropagator.

Definition at line 534 of file REveElement.cxx.

◆ ClearStamps()

virtual void ROOT::Experimental::REveElement::ClearStamps ( )

inlinevirtual

Definition at line 401 of file REveElement.hxx.

◆ CloneChildrenRecurse()

void REveElement::CloneChildrenRecurse	(	REveElement *	dest,
		Int_t	level = `0`
	)		const

virtual

Clone children and attach them to the dest element.

If level == 0, only the direct descendants are cloned (default). If level == -1, all the hierarchy is cloned.

Definition at line 210 of file REveElement.cxx.

◆ CloneElement()

REveElement * REveElement::CloneElement ( ) const

virtual

Clone the element via copy constructor.

Should be implemented for all classes that require cloning support.

Reimplemented in ROOT::Experimental::REvePointSet.

Definition at line 185 of file REveElement.cxx.

◆ CloneElementRecurse()

REveElement * REveElement::CloneElementRecurse ( Int_t level = 0 ) const

virtual

Clone elements and recurse 'level' deep over children.

If level == 0, only the element itself is cloned (default).
If level == -1, all the hierarchy is cloned.

Definition at line 195 of file REveElement.cxx.

◆ CopyVizParams()

void REveElement::CopyVizParams ( const REveElement * el )

virtual

Copy visualization parameters from element el.

This method needs to be overriden by any class that introduces new parameters.

Reimplemented in ROOT::Experimental::REveLine, ROOT::Experimental::REvePointSet, ROOT::Experimental::REveShape, ROOT::Experimental::REveStraightLineSet, ROOT::Experimental::REveTrack, and ROOT::Experimental::REveTrackList.

Definition at line 363 of file REveElement.cxx.

◆ CopyVizParamsFromDB()

void REveElement::CopyVizParamsFromDB ( )

virtual

Copy visualization parameters from the model-element fVizModel.

A warning is printed if the model-element fVizModel is not set.

Definition at line 377 of file REveElement.cxx.

◆ CSCApplyMainColorToAllChildren()

void ROOT::Experimental::REveElement::CSCApplyMainColorToAllChildren ( )

inline

Definition at line 365 of file REveElement.hxx.

◆ CSCApplyMainColorToMatchingChildren()

void ROOT::Experimental::REveElement::CSCApplyMainColorToMatchingChildren ( )

inline

Definition at line 366 of file REveElement.hxx.

◆ CSCApplyMainTransparencyToAllChildren()

void ROOT::Experimental::REveElement::CSCApplyMainTransparencyToAllChildren ( )

inline

Definition at line 367 of file REveElement.hxx.

◆ CSCApplyMainTransparencyToMatchingChildren()

void ROOT::Experimental::REveElement::CSCApplyMainTransparencyToMatchingChildren ( )

inline

Definition at line 368 of file REveElement.hxx.

◆ CSCImplySelectAllChildren()

void ROOT::Experimental::REveElement::CSCImplySelectAllChildren ( )

inline

Definition at line 363 of file REveElement.hxx.

◆ CSCTakeMotherAsMaster()

void ROOT::Experimental::REveElement::CSCTakeMotherAsMaster ( )

inline

Definition at line 364 of file REveElement.hxx.

◆ DecDenyDestroy()

void REveElement::DecDenyDestroy ( )

Decreases the deny-destroy count of the element.

Call this after releasing an external pointer to the element.

Definition at line 1324 of file REveElement.cxx.

◆ DecImpliedSelected()

void ROOT::Experimental::REveElement::DecImpliedSelected ( )

inline

Definition at line 353 of file REveElement.hxx.

◆ Destroy()

void REveElement::Destroy ( )

virtual

Destroy this element.

Throws an exception if deny-destroy is in force. This method should be called instead of a destructor. Note that an exception will be thrown if the element has been protected against destruction with IncDenyDestroy().

Definition at line 1228 of file REveElement.cxx.

◆ DestroyElements()

void REveElement::DestroyElements ( )

virtual

Destroy all children of this element.

Definition at line 1258 of file REveElement.cxx.

◆ DestroyMainTrans()

void REveElement::DestroyMainTrans ( )

virtual

Destroy the main transformation matrix, it will always be taken as identity.

Editing of transformation parameters is disabled.

Definition at line 808 of file REveElement.cxx.

◆ DestroyOrWarn()

void REveElement::DestroyOrWarn ( )

virtual

Destroy this element. Prints a warning if deny-destroy is in force.

Definition at line 1243 of file REveElement.cxx.

◆ DisableListElements()

void REveElement::DisableListElements	(	Bool_t	rnr_self = `kFALSE`,
		Bool_t	rnr_children = `kFALSE`
	)

Disable rendering of children and their list contents.

Arguments control how to set self/child rendering.

Same as above function, but default arguments are different. This is convenient for calls via context menu.

Definition at line 1149 of file REveElement.cxx.

◆ EnableListElements()

void REveElement::EnableListElements	(	Bool_t	rnr_self = `kTRUE`,
		Bool_t	rnr_children = `kTRUE`
	)

Enable rendering of children and their list contents.

Arguments control how to set self/child rendering.

Definition at line 1136 of file REveElement.cxx.

◆ ExportToCINT()

void REveElement::ExportToCINT ( const char * var_name )

virtual

Export render-element to CINT with variable name var_name.

Definition at line 561 of file REveElement.cxx.

◆ FillExtraSelectionData()

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

inlinevirtual

Reimplemented in ROOT::Experimental::REveCaloData, and ROOT::Experimental::REveDigitSet.

Definition at line 371 of file REveElement.hxx.

◆ FillImpliedSelectedSet()

void REveElement::FillImpliedSelectedSet	(	Set_t &	impSelSet,
		const std::set< int > &
	)

virtual

Populate set impSelSet with derived / dependant elements.

If this is a REveProjectable, the projected replicas are added to the set. Thus it does not have to be reimplemented for each sub-class of REveProjected.

Note that this also takes care of projections of REveCompound class, which is also a projectable.

Reimplemented in ROOT::Experimental::REveCompound, ROOT::Experimental::REveCaloData, and ROOT::Experimental::REveDataItemList.

Definition at line 1377 of file REveElement.cxx.

◆ FindChild() [1/2]

REveElement * REveElement::FindChild	(	const TString &	name,
		const TClass *	cls = `nullptr`
	)

Find the first child with given name.

If cls is specified (non 0), it is also checked.

Returns nullptr if not found.

Definition at line 1036 of file REveElement.cxx.

◆ FindChild() [2/2]

REveElement * REveElement::FindChild	(	TPRegexp &	regexp,
		const TClass *	cls = `nullptr`
	)

Find the first child whose name matches regexp.

If cls is specified (non 0), it is also checked.

Returns nullptr if not found.

Definition at line 1055 of file REveElement.cxx.

◆ FindChildren() [1/2]

Int_t REveElement::FindChildren	(	List_t &	matches,
		const TString &	name,
		const TClass *	cls = `nullptr`
	)

Find all children with given name and append them to matches list.

If class is specified (non 0), it is also checked.

Returns number of elements added to the list.

Definition at line 1074 of file REveElement.cxx.

◆ FindChildren() [2/2]

Int_t REveElement::FindChildren	(	List_t &	matches,
		TPRegexp &	regexp,
		const TClass *	cls = `nullptr`
	)

Find all children whose name matches regexp and append them to matches list.

Returns number of elements added to the list.

Definition at line 1098 of file REveElement.cxx.

◆ FirstChild()

REveElement * REveElement::FirstChild ( ) const

Returns the first child element or 0 if the list is empty.

Definition at line 1119 of file REveElement.cxx.

◆ get_mother_id()

ElementId_t REveElement::get_mother_id ( ) const

protected

Definition at line 120 of file REveElement.cxx.

◆ get_scene_id()

ElementId_t REveElement::get_scene_id ( ) const

protected

Definition at line 125 of file REveElement.cxx.

◆ GetChangeBits()

UChar_t ROOT::Experimental::REveElement::GetChangeBits ( ) const

inline

Definition at line 403 of file REveElement.hxx.

◆ GetChildClass()

TClass * ROOT::Experimental::REveElement::GetChildClass ( ) const

inline

Definition at line 213 of file REveElement.hxx.

◆ GetCName()

const char * ROOT::Experimental::REveElement::GetCName ( ) const

inline

Definition at line 168 of file REveElement.hxx.

◆ GetCompound()

REveCompound * ROOT::Experimental::REveElement::GetCompound ( )

inline

Definition at line 195 of file REveElement.hxx.

◆ GetCTitle()

const char * ROOT::Experimental::REveElement::GetCTitle ( ) const

inline

Definition at line 170 of file REveElement.hxx.

◆ GetDenyDestroy()

Int_t REveElement::GetDenyDestroy ( ) const

Returns the number of times deny-destroy has been requested on the element.

Definition at line 1306 of file REveElement.cxx.

◆ GetDestroyOnZeroRefCnt()

Bool_t REveElement::GetDestroyOnZeroRefCnt ( ) const

Returns state of flag determining if the element will be destroyed when reference count reaches zero.

This is true by default.

Definition at line 1287 of file REveElement.cxx.

◆ GetElementId()

ElementId_t ROOT::Experimental::REveElement::GetElementId ( ) const

inline

Definition at line 161 of file REveElement.hxx.

◆ GetHighlightTooltip()

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

virtual

Reimplemented in ROOT::Experimental::REveCaloData, ROOT::Experimental::REveDataItemList, ROOT::Experimental::REveDigitSet, ROOT::Experimental::REveCaloData, ROOT::Experimental::REveDataItemList, and ROOT::Experimental::REveDigitSet.

Definition at line 139 of file REveElement.cxx.

◆ GetImpliedSelected()

int ROOT::Experimental::REveElement::GetImpliedSelected ( )

inline

Definition at line 354 of file REveElement.hxx.

◆ GetMainColor()

virtual Color_t ROOT::Experimental::REveElement::GetMainColor ( ) const

inlinevirtual

Definition at line 283 of file REveElement.hxx.

◆ GetMainColorPtr()

Color_t * ROOT::Experimental::REveElement::GetMainColorPtr ( ) const

inline

Definition at line 279 of file REveElement.hxx.

◆ GetMainTransparency()

virtual Char_t ROOT::Experimental::REveElement::GetMainTransparency ( ) const

inlinevirtual

Definition at line 292 of file REveElement.hxx.

◆ GetMother()

REveElement * ROOT::Experimental::REveElement::GetMother ( )

inline

Definition at line 202 of file REveElement.hxx.

◆ GetName()

const std::string & ROOT::Experimental::REveElement::GetName ( ) const

inline

Definition at line 167 of file REveElement.hxx.

◆ GetRenderData()

REveRenderData * ROOT::Experimental::REveElement::GetRenderData ( ) const

inline

Definition at line 313 of file REveElement.hxx.

◆ GetRnrAnything()

virtual Bool_t ROOT::Experimental::REveElement::GetRnrAnything ( ) const

inlinevirtual

Definition at line 268 of file REveElement.hxx.

◆ GetRnrChildren()

virtual Bool_t ROOT::Experimental::REveElement::GetRnrChildren ( ) const

inlinevirtual

Definition at line 266 of file REveElement.hxx.

◆ GetRnrSelf()

virtual Bool_t ROOT::Experimental::REveElement::GetRnrSelf ( ) const

inlinevirtual

Definition at line 265 of file REveElement.hxx.

◆ GetRnrState()

virtual Bool_t ROOT::Experimental::REveElement::GetRnrState ( ) const

inlinevirtual

Definition at line 267 of file REveElement.hxx.

◆ GetScene()

REveScene * ROOT::Experimental::REveElement::GetScene ( )

inline

Definition at line 201 of file REveElement.hxx.

◆ GetSelectionMaster()

REveElement * REveElement::GetSelectionMaster ( )

virtual

Returns the master element - that is:

master of projectable, if this is a projected;
master of compound, if fCompound is set;
master of mother, if kSCBTakeMotherAsMaster bit is set; If non of the above is true, this is returned.

Reimplemented in RecHitProxyBuilder::FWBoxSet, ROOT::Experimental::REveCollectionCompound, and RecHitProxyBuilder::FWBoxSet.

Definition at line 1347 of file REveElement.cxx.

◆ GetTitle()

const std::string & ROOT::Experimental::REveElement::GetTitle ( ) const

inline

Definition at line 169 of file REveElement.hxx.

◆ GetUserData()

void * ROOT::Experimental::REveElement::GetUserData ( ) const

inline

Definition at line 310 of file REveElement.hxx.

◆ GetVizModel()

REveElement * ROOT::Experimental::REveElement::GetVizModel ( ) const

inline

Definition at line 182 of file REveElement.hxx.

◆ GetVizTag()

const TString & ROOT::Experimental::REveElement::GetVizTag ( ) const

inline

Definition at line 179 of file REveElement.hxx.

◆ HasAunts()

Bool_t ROOT::Experimental::REveElement::HasAunts ( ) const

inline

Definition at line 211 of file REveElement.hxx.

◆ HasChild()

Bool_t REveElement::HasChild ( REveElement * el )

Check if element el is a child of this element.

Definition at line 1025 of file REveElement.cxx.

◆ HasChildren()

Bool_t ROOT::Experimental::REveElement::HasChildren ( ) const

inline

Definition at line 219 of file REveElement.hxx.

◆ HasMainColor()

virtual Bool_t ROOT::Experimental::REveElement::HasMainColor ( ) const

inlinevirtual

Definition at line 282 of file REveElement.hxx.

◆ HasMainTrans()

virtual Bool_t ROOT::Experimental::REveElement::HasMainTrans ( ) const

inlinevirtual

Definition at line 298 of file REveElement.hxx.

◆ HasMother()

bool ROOT::Experimental::REveElement::HasMother ( )

inline

Definition at line 199 of file REveElement.hxx.

◆ HasScene()

bool ROOT::Experimental::REveElement::HasScene ( )

inline

Definition at line 198 of file REveElement.hxx.

◆ IncDenyDestroy()

void REveElement::IncDenyDestroy ( )

Increases the deny-destroy count of the element.

Call this if you store an external pointer to the element.

Definition at line 1315 of file REveElement.cxx.

◆ IncImpliedSelected()

void ROOT::Experimental::REveElement::IncImpliedSelected ( )

inline

Definition at line 352 of file REveElement.hxx.

◆ InitMainTrans()

void REveElement::InitMainTrans ( Bool_t can_edit = kTRUE )

virtual

Initialize the main transformation to identity matrix.

If can_edit is true (default), the user will be able to edit the transformation parameters via GUI.

Definition at line 795 of file REveElement.cxx.

◆ IsA()

TClass * REveElement::IsA ( ) const

Return class for this element.

Definition at line 553 of file REveElement.cxx.

◆ IsPickable()

Bool_t ROOT::Experimental::REveElement::IsPickable ( ) const

inline

Definition at line 343 of file REveElement.hxx.

◆ LastChild()

REveElement * REveElement::LastChild ( ) const

Returns the last child element or 0 if the list is empty.

Definition at line 1127 of file REveElement.cxx.

◆ NameTitleChanged()

void REveElement::NameTitleChanged ( )

virtual

Virtual function called when a name or title of the element has been changed.

If you override this, call also the version of your direct base-class.

Definition at line 255 of file REveElement.cxx.

◆ NumAunts()

Int_t ROOT::Experimental::REveElement::NumAunts ( ) const

inline

Definition at line 210 of file REveElement.hxx.

◆ NumChildren()

Int_t ROOT::Experimental::REveElement::NumChildren ( ) const

inline

Definition at line 218 of file REveElement.hxx.

◆ operator=()

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

privatedelete

◆ PreDeleteElement()

void REveElement::PreDeleteElement ( )

protectedvirtual

Vertex / normal / triangle index information for rendering.

Called before the element is deleted, thus offering the last chance to detach from acquired resources and from the framework itself.

Here the request is just passed to REveManager. If you override it, make sure to call base-class version.

Definition at line 173 of file REveElement.cxx.

◆ ProjectAllChildren()

void REveElement::ProjectAllChildren ( Bool_t same_depth = kTRUE )

virtual

If this is a projectable, loop over all projected replicas and add the projected image of all children there.

This is supposed to be called after you destroy all children and then add new ones after this element has already been projected. You might also want to call RecheckImpliedSelections() on this element.

If 'same_depth' flag is true, the same depth as for the projected element is used in every projection. Otherwise current depth of each relevant projection-manager is used.

Definition at line 1004 of file REveElement.cxx.

◆ ProjectChild()

void REveElement::ProjectChild	(	REveElement *	el,
		Bool_t	same_depth = `kTRUE`
	)

virtual

If this is a projectable, loop over all projected replicas and add the projected image of child 'el' there.

This is supposed to be called after you add a child to a projectable after it has already been projected. You might also want to call RecheckImpliedSelections() on this element or 'el'.

If 'same_depth' flag is true, the same depth as for parent object is used in every projection. Otherwise current depth of each relevant projection-manager is used.

Definition at line 974 of file REveElement.cxx.

◆ PropagateMainColorToProjecteds()

void REveElement::PropagateMainColorToProjecteds	(	Color_t	color,
		Color_t	old_color
	)

virtual

Propagate color to projected elements.

Definition at line 719 of file REveElement.cxx.

◆ PropagateMainTransparencyToProjecteds()

void REveElement::PropagateMainTransparencyToProjecteds	(	Char_t	t,
		Char_t	old_t
	)

virtual

Propagate transparency to projected elements.

Definition at line 757 of file REveElement.cxx.

◆ PropagateRnrStateToProjecteds()

void REveElement::PropagateRnrStateToProjecteds ( )

virtual

Propagate render state to the projected replicas of this element.

Maybe this should be optional on REX::gEve/element level.

Definition at line 655 of file REveElement.cxx.

◆ PropagateVizParamsToChildren()

void REveElement::PropagateVizParamsToChildren ( REveElement * el = nullptr )

virtual

Propagate visualization parameters from element el (defaulting to this) to all children.

The primary use of this is for model-elements from visualization-parameter database.

Definition at line 348 of file REveElement.cxx.

◆ PropagateVizParamsToProjecteds()

void REveElement::PropagateVizParamsToProjecteds ( )

virtual

Propagate visualization parameters to dependent elements.

MainColor is propagated independently in SetMainColor(). In this case, as fMainColor is a pointer to Color_t, it should be set in TProperClass::CopyVizParams().

Render state is not propagated. Maybe it should be, at least optionally.

Definition at line 332 of file REveElement.cxx.

◆ PtrMainTrans()

REveTrans * REveElement::PtrMainTrans ( Bool_t create = kTRUE )

virtual

Return pointer to main transformation.

If 'create' flag is set (default) it is created if not yet existing.

Definition at line 770 of file REveElement.cxx.

◆ RecheckImpliedSelections()

void REveElement::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.

This can happen if you add elements into compounds in response to user-interaction.

Definition at line 1392 of file REveElement.cxx.

◆ RefAunts() [1/2]

AuntList_t & ROOT::Experimental::REveElement::RefAunts ( )

inline

Definition at line 208 of file REveElement.hxx.

◆ RefAunts() [2/2]

const AuntList_t & ROOT::Experimental::REveElement::RefAunts ( ) const

inline

Definition at line 209 of file REveElement.hxx.

◆ RefChildren() [1/2]

List_t & ROOT::Experimental::REveElement::RefChildren ( )

inline

Definition at line 216 of file REveElement.hxx.

◆ RefChildren() [2/2]

const List_t & ROOT::Experimental::REveElement::RefChildren ( ) const

inline

Definition at line 217 of file REveElement.hxx.

◆ RefMainTrans()

REveTrans & REveElement::RefMainTrans ( )

virtual

Return reference to main transformation.

It is created if not yet existing.

Definition at line 782 of file REveElement.cxx.

◆ RemoveAunt()

void REveElement::RemoveAunt ( REveAunt * au )

virtual

Remove el from the list of aunts.

Removing aunt is subordinate to removing a niece. This is an internal function.

Definition at line 521 of file REveElement.cxx.

◆ RemoveElement()

void REveElement::RemoveElement ( REveElement * el )

virtual

Remove el from the list of children.

Definition at line 881 of file REveElement.cxx.

◆ RemoveElementLocal()

void REveElement::RemoveElementLocal ( REveElement * el )

virtual

Perform additional local removal of el.

Called from RemoveElement() which does whole untangling. Put into special function as framework-related handling of element removal should really be common to all classes and clearing of local structures happens in between removal of list-tree-items and final removal. If you override this, you should also override RemoveElementsLocal().

Reimplemented in ROOT::Experimental::REveCompound, ROOT::Experimental::REvePointSetArray, ROOT::Experimental::REveViewer, and ROOT::Experimental::REveViewerList.

Definition at line 914 of file REveElement.cxx.

◆ RemoveElements()

void REveElement::RemoveElements ( )

virtual

Remove all elements.

This assumes removing of all elements can be done more efficiently then looping over them and removing them one by one.

Definition at line 945 of file REveElement.cxx.

◆ RemoveElementsInternal()

void REveElement::RemoveElementsInternal ( )

protectedvirtual

Remove all elements.

This assumes removing of all elements can be done more efficiently then looping over them and removing one by one. This protected function performs the removal on the level of REveElement.

Definition at line 924 of file REveElement.cxx.

◆ RemoveElementsLocal()

void REveElement::RemoveElementsLocal ( )

virtual

Perform additional local removal of all elements.

See comment to RemoveElementLocal(REveElement*).

Reimplemented in ROOT::Experimental::REveCompound, ROOT::Experimental::REvePointSetArray, ROOT::Experimental::REveViewer, and ROOT::Experimental::REveViewerList.

Definition at line 958 of file REveElement.cxx.

◆ RequiresExtraSelectionData()

virtual bool ROOT::Experimental::REveElement::RequiresExtraSelectionData ( ) const

inlinevirtual

Reimplemented in ROOT::Experimental::REveCaloViz, ROOT::Experimental::REveCaloData, and ROOT::Experimental::REveDigitSet.

Definition at line 370 of file REveElement.hxx.

◆ ResetAllCSCBits()

void ROOT::Experimental::REveElement::ResetAllCSCBits ( )

inline

Definition at line 362 of file REveElement.hxx.

◆ ResetCSCBits()

void ROOT::Experimental::REveElement::ResetCSCBits ( UChar_t f )

inline

Definition at line 359 of file REveElement.hxx.

◆ SaveVizParams()

void REveElement::SaveVizParams	(	std::ostream &	out,
		const TString &	tag,
		const TString &	var
	)

Save visualization parameters for this element with given tag.

This function creates the instantiation code, calls virtual WriteVizParams() and, at the end, writes out the code for registration of the model into the VizDB.

Definition at line 396 of file REveElement.cxx.

◆ SetChildClass()

void ROOT::Experimental::REveElement::SetChildClass ( TClass * c )

inline

Definition at line 214 of file REveElement.hxx.

◆ SetCompound()

void ROOT::Experimental::REveElement::SetCompound ( REveCompound * c )

inline

Definition at line 196 of file REveElement.hxx.

◆ SetCSCBits()

void ROOT::Experimental::REveElement::SetCSCBits ( UChar_t f )

inline

Definition at line 358 of file REveElement.hxx.

◆ SetDestroyOnZeroRefCnt()

void REveElement::SetDestroyOnZeroRefCnt ( Bool_t d )

Sets the state of flag determining if the element will be destroyed when reference count reaches zero.

This is true by default.

Definition at line 1297 of file REveElement.cxx.

◆ SetEditMainColor()

void ROOT::Experimental::REveElement::SetEditMainColor ( Bool_t x )

inline

Definition at line 278 of file REveElement.hxx.

◆ SetEditMainTransparency()

void ROOT::Experimental::REveElement::SetEditMainTransparency ( Bool_t x )

inline

Definition at line 291 of file REveElement.hxx.

◆ SetMainAlpha()

void REveElement::SetMainAlpha ( Float_t alpha )

Set main-transparency via float alpha variable.

Value of alpha is clamped t0 [0, 1].

Definition at line 747 of file REveElement.cxx.

◆ SetMainColor()

void REveElement::SetMainColor ( Color_t color )

virtual

Set main color of the element.

Reimplemented in ROOT::Experimental::REveTrackList, ROOT::Experimental::REveCompoundProjected, ROOT::Experimental::REveCompound, ROOT::Experimental::REveDigitSet, ROOT::Experimental::REveShape, and ROOT::Experimental::REveDataCollection.

Definition at line 679 of file REveElement.cxx.

◆ SetMainColorPixel()

void REveElement::SetMainColorPixel ( Pixel_t pixel )

Convert pixel to Color_t and call SetMainColor().

Definition at line 695 of file REveElement.cxx.

◆ SetMainColorPtr()

void ROOT::Experimental::REveElement::SetMainColorPtr ( Color_t * colptr )

inline

Definition at line 280 of file REveElement.hxx.

◆ SetMainColorRGB() [1/2]

void REveElement::SetMainColorRGB	(	Float_t	r,
		Float_t	g,
		Float_t	b
	)

Convert RGB values to Color_t and call SetMainColor.

Definition at line 711 of file REveElement.cxx.

◆ SetMainColorRGB() [2/2]

void REveElement::SetMainColorRGB	(	UChar_t	r,
		UChar_t	g,
		UChar_t	b
	)

Convert RGB values to Color_t and call SetMainColor.

Definition at line 703 of file REveElement.cxx.

◆ SetMainTransparency()

void REveElement::SetMainTransparency ( Char_t t )

virtual

Set main-transparency.

Transparency is clamped to [0, 100].

Reimplemented in ROOT::Experimental::REveCompound.

Definition at line 732 of file REveElement.cxx.

◆ SetName()

void REveElement::SetName ( const std::string & name )

Set name of an element.

Definition at line 222 of file REveElement.cxx.

◆ SetNameTitle()

void REveElement::SetNameTitle	(	const std::string &	name,
		const std::string &	title
	)

Set name and title of an element.

Here we attempt to cast the assigned object into TNamed and call SetNameTitle() there. If you override this call NameTitleChanged() from there.

Definition at line 243 of file REveElement.cxx.

◆ SetPickable()

void ROOT::Experimental::REveElement::SetPickable ( Bool_t p )

inline

Definition at line 344 of file REveElement.hxx.

◆ SetPickableRecursively()

void REveElement::SetPickableRecursively ( Bool_t p )

Set pickable state on the element and all its children.

Definition at line 1333 of file REveElement.cxx.

◆ SetRnrChildren()

Bool_t REveElement::SetRnrChildren ( Bool_t rnr )

virtual

Set render state of this element's children, i.e.

if they will be published on next scene update pass. Returns true if the state has changed.

Definition at line 595 of file REveElement.cxx.

◆ SetRnrSelf()

Bool_t REveElement::SetRnrSelf ( Bool_t rnr )

virtual

Set render state of this element, i.e.

if it will be published on next scene update pass. Returns true if the state has changed.

Definition at line 572 of file REveElement.cxx.

◆ SetRnrSelfChildren()

Bool_t REveElement::SetRnrSelfChildren	(	Bool_t	rnr_self,
		Bool_t	rnr_children
	)

virtual

Set state for rendering of this element and its children.

Returns true if the state has changed.

Definition at line 616 of file REveElement.cxx.

◆ SetRnrState()

Bool_t REveElement::SetRnrState ( Bool_t rnr )

virtual

Set render state of this element and of its children to the same value.

Returns true if the state has changed.

Reimplemented in ROOT::Experimental::REveDataItemList, and ROOT::Experimental::REveDataCollection.

Definition at line 639 of file REveElement.cxx.

◆ SetSelectionMaster()

void ROOT::Experimental::REveElement::SetSelectionMaster ( REveElement * el )

inline

Definition at line 348 of file REveElement.hxx.

◆ SetTitle()

void REveElement::SetTitle ( const std::string & title )

Set title of an element.

Definition at line 231 of file REveElement.cxx.

◆ SetTransMatrix() [1/2]

void REveElement::SetTransMatrix ( const TGeoMatrix & mat )

virtual

Set transformation matrix from TGeo's matrix.

Definition at line 825 of file REveElement.cxx.

◆ SetTransMatrix() [2/2]

void REveElement::SetTransMatrix ( Double_t * carr )

virtual

Set transformation matrix from column-major array.

Definition at line 817 of file REveElement.cxx.

◆ SetupDefaultColorAndTransparency()

void REveElement::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.

Definition at line 668 of file REveElement.cxx.

◆ SetUserData()

void ROOT::Experimental::REveElement::SetUserData ( void * ud )

inline

Definition at line 311 of file REveElement.hxx.

◆ SetVizModel()

void REveElement::SetVizModel ( REveElement * model )

Set visualization-parameter model element.

Calling of this function from outside of EVE should in principle be avoided as it can lead to dis-synchronization of viz-tag and viz-model.

Definition at line 266 of file REveElement.cxx.

◆ SetVizModelByTag()

Bool_t REveElement::SetVizModelByTag ( )

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

If the tag is not found in VizDB, the old model-element is kept and false is returned.

Definition at line 277 of file REveElement.cxx.

◆ SetVizTag()

void ROOT::Experimental::REveElement::SetVizTag ( const TString & tag )

inline

Definition at line 180 of file REveElement.hxx.

◆ SingleRnrState()

virtual Bool_t ROOT::Experimental::REveElement::SingleRnrState ( ) const

inlinevirtual

Reimplemented in ROOT::Experimental::REveDataItemList, ROOT::Experimental::REveDataCollection, ROOT::Experimental::REveScene, and ROOT::Experimental::REveSceneInfo.

Definition at line 264 of file REveElement.hxx.

◆ StampColorSelection()

void ROOT::Experimental::REveElement::StampColorSelection ( )

inline

Definition at line 393 of file REveElement.hxx.

◆ StampElementAdded()

void ROOT::Experimental::REveElement::StampElementAdded ( )

inline

Definition at line 398 of file REveElement.hxx.

◆ StampObjProps()

void ROOT::Experimental::REveElement::StampObjProps ( )

inline

Definition at line 395 of file REveElement.hxx.

◆ StampObjPropsPreChk()

void ROOT::Experimental::REveElement::StampObjPropsPreChk ( )

inline

Definition at line 396 of file REveElement.hxx.

◆ StampTransBBox()

void ROOT::Experimental::REveElement::StampTransBBox ( )

inline

Definition at line 394 of file REveElement.hxx.

◆ StampVisibility()

void ROOT::Experimental::REveElement::StampVisibility ( )

inline

Definition at line 397 of file REveElement.hxx.

◆ TestCSCBits()

Bool_t ROOT::Experimental::REveElement::TestCSCBits ( UChar_t f ) const

inline

Definition at line 360 of file REveElement.hxx.

◆ ToString()

const std::string & REveElement::ToString ( Bool_t b )

staticprotected

Convert Bool_t to string - kTRUE or kFALSE.

Needed in WriteVizParams().

Definition at line 1449 of file REveElement.cxx.

◆ VizDB_Apply()

void REveElement::VizDB_Apply ( const std::string & tag )

Set visual parameters for this object for given tag.

Definition at line 437 of file REveElement.cxx.

◆ VizDB_Insert()

void REveElement::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.

If replace is true an existing element with the same tag will be replaced. If update is true, existing client of tag will be updated.

Definition at line 489 of file REveElement.cxx.

◆ VizDB_Reapply()

void REveElement::VizDB_Reapply ( )

Reset visual parameters for this object from VizDB.

The model object must be already set.

Definition at line 449 of file REveElement.cxx.

◆ VizDB_UpdateModel()

void REveElement::VizDB_UpdateModel ( Bool_t update = kTRUE )

Copy visual parameters from this element to viz-db model.

If update is set, all clients of the model will be updated to the new value. A warning is printed if the model-element fVizModel is not set.

Definition at line 464 of file REveElement.cxx.

◆ WriteCoreJson()

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

virtual

Write core json.

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

Definition at line 1462 of file REveElement.cxx.

◆ WriteVizParams()

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

virtual

Write-out visual parameters for this object.

This is a virtual function and all sub-classes are required to first call the base-element version. The name of the element pointer is 'x%03d', due to cint limitations. Three spaces should be used for indentation, same as in SavePrimitive() methods.

Reimplemented in ROOT::Experimental::REveLine, ROOT::Experimental::REvePointSet, ROOT::Experimental::REveShape, ROOT::Experimental::REveStraightLineSet, ROOT::Experimental::REveTrack, and ROOT::Experimental::REveTrackList.

Definition at line 423 of file REveElement.cxx.

Friends And Related Symbol Documentation

◆ REveManager

friend class REveManager

friend

Definition at line 96 of file REveElement.hxx.

◆ REveScene

friend class REveScene

friend

Definition at line 97 of file REveElement.hxx.

Member Data Documentation

◆ fAunts

AuntList_t ROOT::Experimental::REveElement::fAunts

protected

Definition at line 125 of file REveElement.hxx.

◆ fCanEditMainColor

Bool_t ROOT::Experimental::REveElement::fCanEditMainColor {kFALSE}

protected

Definition at line 137 of file REveElement.hxx.

◆ fCanEditMainTrans

Bool_t ROOT::Experimental::REveElement::fCanEditMainTrans {kFALSE}

protected

Definition at line 139 of file REveElement.hxx.

◆ fCanEditMainTransparency

Bool_t ROOT::Experimental::REveElement::fCanEditMainTransparency {kFALSE}

protected

Definition at line 138 of file REveElement.hxx.

◆ fChangeBits

UChar_t ROOT::Experimental::REveElement::fChangeBits {0}

protected

Definition at line 389 of file REveElement.hxx.

◆ fChildClass

TClass* ROOT::Experimental::REveElement::fChildClass {nullptr}

protected

Definition at line 127 of file REveElement.hxx.

◆ fChildren

List_t ROOT::Experimental::REveElement::fChildren

protected

Definition at line 126 of file REveElement.hxx.

◆ fCompound

REveCompound* ROOT::Experimental::REveElement::fCompound {nullptr}

protected

Definition at line 128 of file REveElement.hxx.

◆ fCSCBits

UChar_t ROOT::Experimental::REveElement::fCSCBits {0}

protected

Definition at line 340 of file REveElement.hxx.

◆ fDefaultColor

Color_t ROOT::Experimental::REveElement::fDefaultColor {kPink}

protected

Definition at line 142 of file REveElement.hxx.

◆ fDenyDestroy

Int_t ROOT::Experimental::REveElement::fDenyDestroy {0}

protected

Definition at line 132 of file REveElement.hxx.

◆ fDestroyOnZeroRefCnt

Bool_t ROOT::Experimental::REveElement::fDestroyOnZeroRefCnt {kTRUE}

protected

Deny-destroy count.

Definition at line 133 of file REveElement.hxx.

◆ fDestructing

Char_t ROOT::Experimental::REveElement::fDestructing {kNone}

protected

Definition at line 390 of file REveElement.hxx.

◆ fElementId

ElementId_t ROOT::Experimental::REveElement::fElementId {0}

private

Definition at line 109 of file REveElement.hxx.

◆ fImpliedSelected

Short_t ROOT::Experimental::REveElement::fImpliedSelected {0}

protected

Definition at line 338 of file REveElement.hxx.

◆ fMainColorPtr

Color_t* ROOT::Experimental::REveElement::fMainColorPtr {nullptr}

protected

Definition at line 143 of file REveElement.hxx.

◆ fMainTrans

std::unique_ptr<REveTrans> ROOT::Experimental::REveElement::fMainTrans

protected

Definition at line 144 of file REveElement.hxx.

◆ fMainTransparency

Char_t ROOT::Experimental::REveElement::fMainTransparency {0}

protected

Definition at line 141 of file REveElement.hxx.

◆ fMother

REveElement* ROOT::Experimental::REveElement::fMother {nullptr}

protected

Definition at line 112 of file REveElement.hxx.

◆ fName

std::string ROOT::Experimental::REveElement::fName

protected

Definition at line 123 of file REveElement.hxx.

◆ fPickable

Bool_t ROOT::Experimental::REveElement::fPickable {0}

protected

Definition at line 339 of file REveElement.hxx.

◆ fRenderData

std::unique_ptr<REveRenderData> ROOT::Experimental::REveElement::fRenderData

protected

Externally assigned and controlled user data.

Definition at line 148 of file REveElement.hxx.

◆ fRnrChildren

Bool_t ROOT::Experimental::REveElement::fRnrChildren {kTRUE}

protected

Definition at line 136 of file REveElement.hxx.

◆ fRnrSelf

Bool_t ROOT::Experimental::REveElement::fRnrSelf {kTRUE}

protected

Definition at line 135 of file REveElement.hxx.

◆ fScene

REveScene* ROOT::Experimental::REveElement::fScene {nullptr}

protected

Definition at line 113 of file REveElement.hxx.

◆ fSelectionMaster

REveElement* ROOT::Experimental::REveElement::fSelectionMaster {nullptr}

protected

Definition at line 114 of file REveElement.hxx.

◆ fTitle

std::string ROOT::Experimental::REveElement::fTitle

protected

Definition at line 124 of file REveElement.hxx.

◆ fUserData

void* ROOT::Experimental::REveElement::fUserData {nullptr}

protected

Definition at line 146 of file REveElement.hxx.

◆ fVizModel

REveElement* ROOT::Experimental::REveElement::fVizModel {nullptr}

protected

Definition at line 129 of file REveElement.hxx.

◆ fVizTag

TString ROOT::Experimental::REveElement::fVizTag

protected

Element used as model from VizDB.

Definition at line 130 of file REveElement.hxx.

Libraries for ROOT::Experimental::REveElement:

[legend]

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

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

Public Types

Public Member Functions

Protected Types

Protected Member Functions

Static Protected Member Functions

Protected Attributes

Private Member Functions

Private Attributes

Friends

Member Typedef Documentation

◆ AuntList_t

◆ List_t

◆ Set_t

Member Enumeration Documentation

◆ EChangeBits

◆ ECompoundSelectionColorBits

◆ EDestruct

Constructor & Destructor Documentation

◆ REveElement() [1/2]

◆ REveElement() [2/2]

◆ ~REveElement()

Member Function Documentation

◆ AcceptElement()

◆ AddAunt()

◆ AddElement()

◆ AddStamp()

◆ Annihilate()

◆ AnnihilateElements()

◆ AnnihilateRecursively()

◆ ApplyVizTag()

◆ assign_element_id_recurisvely()

◆ assign_scene_recursively()

◆ BuildRenderData()

◆ CanEditElement()

◆ CanEditMainColor()

◆ CanEditMainTrans()

◆ CanEditMainTransparency()

◆ CheckReferenceCount()

◆ ClearStamps()

◆ CloneChildrenRecurse()

◆ CloneElement()

◆ CloneElementRecurse()

◆ CopyVizParams()

◆ CopyVizParamsFromDB()

◆ CSCApplyMainColorToAllChildren()

◆ CSCApplyMainColorToMatchingChildren()

◆ CSCApplyMainTransparencyToAllChildren()

◆ CSCApplyMainTransparencyToMatchingChildren()

◆ CSCImplySelectAllChildren()

◆ CSCTakeMotherAsMaster()

◆ DecDenyDestroy()

◆ DecImpliedSelected()

◆ Destroy()

◆ DestroyElements()

◆ DestroyMainTrans()

◆ DestroyOrWarn()

◆ DisableListElements()

◆ EnableListElements()

◆ ExportToCINT()

◆ FillExtraSelectionData()

◆ FillImpliedSelectedSet()

◆ FindChild() [1/2]

◆ FindChild() [2/2]

◆ FindChildren() [1/2]

◆ FindChildren() [2/2]

◆ FirstChild()

◆ get_mother_id()

◆ get_scene_id()

◆ GetChangeBits()

◆ GetChildClass()

◆ GetCName()

◆ GetCompound()

◆ GetCTitle()

◆ GetDenyDestroy()

◆ GetDestroyOnZeroRefCnt()

◆ GetElementId()

◆ GetHighlightTooltip()

◆ GetImpliedSelected()

◆ GetMainColor()

◆ GetMainColorPtr()