Base class describing geometry overlaps.

Overlaps apply to the nodes contained inside a volume. These should not overlap to each other nor extrude the shape of their mother volume.

Definition at line 37 of file TGeoOverlap.h.

Public Types
enum	EOverlapType { kGeoOverlap = BIT(14) , kGeoExtrusion = BIT(15) }

Public Types inherited from TObject
enum	{ kIsOnHeap = 0x01000000 , kNotDeleted = 0x02000000 , kZombie = 0x04000000 , kInconsistent = 0x08000000 , kBitMask = 0x00ffffff }

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

enum	EDeprecatedStatusBits { kObjInCanvas = BIT(3) }

enum	EStatusBits { kCanDelete = BIT(0) , kMustCleanup = BIT(3) , kIsReferenced = BIT(4) , kHasUUID = BIT(5) , kCannotPick = BIT(6) , kNoContextMenu = BIT(8) , kInvalidObject = BIT(13) }

Public Member Functions
	TGeoOverlap ()
	Default ctor.

	TGeoOverlap (const char name, TGeoVolume vol1, TGeoVolume vol2, const TGeoMatrix matrix1, const TGeoMatrix *matrix2, Bool_t isovlp=kTRUE, Double_t ovlp=0.01)
	Creates a named overlap belonging to volume VOL and having the size OVLP.

virtual	~TGeoOverlap ()
	Destructor.

void	Browse (TBrowser *b)
	Define double-click action.

virtual Int_t	Compare (const TObject *obj) const
	Method to compare this overlap with another.

virtual Int_t	DistancetoPrimitive (Int_t px, Int_t py)
	Distance to primitive for an overlap.

virtual void	Draw (Option_t *option="")
	Draw the overlap.

virtual void	ExecuteEvent (Int_t event, Int_t px, Int_t py)
	Event interception.

TGeoHMatrix *	GetFirstMatrix () const

TGeoVolume *	GetFirstVolume () const

Double_t	GetOverlap () const

TPolyMarker3D *	GetPolyMarker () const

TGeoHMatrix *	GetSecondMatrix () const

TGeoVolume *	GetSecondVolume () const

Bool_t	IsExtrusion () const

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

Bool_t	IsOverlap () const

virtual Bool_t	IsSortable () const

virtual void	Paint (Option_t *option="")
	Paint the overlap.

virtual void	Print (Option_t *option="") const
	Print detailed info.

virtual void	PrintInfo () const
	Print some info.

void	SampleOverlap (Int_t npoints=1000000)
	Draw overlap and sample with random points the overlapping region.

void	SetFirstMatrix (TGeoMatrix *matrix)

void	SetFirstVolume (TGeoVolume *vol)

void	SetIsExtrusion (Bool_t flag=kTRUE)

void	SetIsOverlap (Bool_t flag=kTRUE)

void	SetNextPoint (Double_t x, Double_t y, Double_t z)
	Set next overlapping point.

void	SetOverlap (Double_t ovlp)

void	SetSecondMatrix (TGeoMatrix *matrix)

void	SetSecondVolume (TGeoVolume *vol)

virtual void	Sizeof3D () const
	Get 3D size of this.

void	Validate () const
	Validate this overlap.

Public Member Functions inherited from TNamed
	TNamed ()

	TNamed (const char name, const char title)

	TNamed (const TNamed &named)
	TNamed copy ctor.

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

virtual	~TNamed ()
	TNamed destructor.

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

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

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

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

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

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

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

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

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

virtual void	SetName (const char *name)
	Set the name of the TNamed.

virtual void	SetNameTitle (const char name, const char title)
	Set all the TNamed parameters (name and title).

virtual void	SetTitle (const char *title="")
	Set the title of the TNamed.

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

Public Member Functions inherited from TObject
	TObject ()
	TObject constructor.

	TObject (const TObject &object)
	TObject copy ctor.

virtual	~TObject ()
	TObject destructor.

void	AbstractMethod (const char *method) const
	Use this method to implement an "abstract" method that you don't want to leave purely abstract.

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

ULong_t	CheckedHash ()
	Check and record whether this class has a consistent Hash/RecursiveRemove setup (*) and then return the regular Hash value for this object.

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

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

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

virtual TObject *	DrawClone (Option_t *option="") const
	Draw a clone of this object in the current selected pad for instance with: `gROOT->SetSelectedPad(gPad)`.

virtual void	Dump () const
	Dump contents of object on stdout.

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

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.

virtual void	Execute (TMethod method, TObjArray params, Int_t *error=0)
	Execute method on this object with parameters stored in the TObjArray.

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

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

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

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

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

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

virtual Option_t *	GetOption () const

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

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

Bool_t	HasInconsistentHash () const
	Return true is the type of this object is known to have an inconsistent setup for Hash and RecursiveRemove (i.e.

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

virtual Bool_t	InheritsFrom (const char *classname) const
	Returns kTRUE if object inherits from class "classname".

virtual Bool_t	InheritsFrom (const TClass *cl) const
	Returns kTRUE if object inherits from TClass cl.

virtual void	Inspect () const
	Dump contents of this object in a graphics canvas.

void	InvertBit (UInt_t f)

Bool_t	IsDestructed () const
	IsDestructed.

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

R__ALWAYS_INLINE Bool_t	IsOnHeap () const

R__ALWAYS_INLINE Bool_t	IsZombie () const

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).

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

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

void	operator delete (void *ptr)
	Operator delete.

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

void *	operator new (size_t sz)

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

void *	operator new[] (size_t sz)

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

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

virtual void	Pop ()
	Pop on object drawn in a pad to the top of the display list.

virtual Int_t	Read (const char *name)
	Read contents of object with specified name from the current directory.

virtual void	RecursiveRemove (TObject *obj)
	Recursively remove this object from a list.

void	ResetBit (UInt_t f)

virtual void	SaveAs (const char filename="", Option_t option="") const
	Save this object in the file specified by filename.

virtual void	SavePrimitive (std::ostream &out, Option_t *option="")
	Save a primitive as a C++ statement(s) on output stream "out".

void	SetBit (UInt_t f)

void	SetBit (UInt_t f, Bool_t set)
	Set or unset the user status bits as specified in f.

virtual void	SetDrawOption (Option_t *option="")
	Set drawing option for object.

virtual void	SetUniqueID (UInt_t uid)
	Set the unique object id.

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

R__ALWAYS_INLINE Bool_t	TestBit (UInt_t f) const

Int_t	TestBits (UInt_t f) const

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

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

virtual Int_t	Write (const char *name=0, Int_t option=0, Int_t bufsize=0)
	Write this object to the current directory.

virtual Int_t	Write (const char *name=0, Int_t option=0, Int_t bufsize=0) const
	Write this object to the current directory.

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 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	SetLineColor (Color_t lcolor)
	Set the line color.

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

virtual void	SetLineStyle (Style_t lstyle)
	Set the line style.

virtual void	SetLineWidth (Width_t lwidth)
	Set the line width.

Public Member Functions inherited from TAttFill
	TAttFill ()
	AttFill default constructor.

	TAttFill (Color_t fcolor, Style_t fstyle)
	AttFill normal constructor.

virtual	~TAttFill ()
	AttFill destructor.

void	Copy (TAttFill &attfill) const
	Copy this fill attributes to a new TAttFill.

virtual Color_t	GetFillColor () const
	Return the fill area color.

virtual Style_t	GetFillStyle () const
	Return the fill area style.

virtual Bool_t	IsTransparent () const

virtual void	Modify ()
	Change current fill area attributes if necessary.

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

virtual void	SaveFillAttributes (std::ostream &out, const char *name, Int_t coldef=1, Int_t stydef=1001)
	Save fill attributes as C++ statement(s) on output stream out.

virtual void	SetFillAttributes ()
	Invoke the DialogCanvas Fill attributes.

virtual void	SetFillColor (Color_t fcolor)
	Set the fill area color.

virtual void	SetFillColorAlpha (Color_t fcolor, Float_t falpha)
	Set a transparent fill color.

virtual void	SetFillStyle (Style_t fstyle)
	Set the fill area style.

Public Member Functions inherited from TAtt3D
	TAtt3D ()

virtual	~TAtt3D ()

Protected Attributes
TPolyMarker3D *	fMarker

TGeoHMatrix *	fMatrix1

TGeoHMatrix *	fMatrix2

Double_t	fOverlap

TGeoVolume *	fVolume1

TGeoVolume *	fVolume2

Protected Attributes inherited from TNamed
TString	fName

TString	fTitle

Protected Attributes inherited from TAttLine
Color_t	fLineColor
	Line color.

Style_t	fLineStyle
	Line style.

Width_t	fLineWidth
	Line width.

Protected Attributes inherited from TAttFill
Color_t	fFillColor
	Fill area color.

Style_t	fFillStyle
	Fill area style.

Private Member Functions
	TGeoOverlap (const TGeoOverlap &)=delete

TGeoOverlap &	operator= (const TGeoOverlap &)=delete

Additional Inherited Members
Static Public Member Functions inherited from TObject
static Longptr_t	GetDtorOnly ()
	Return destructor only flag.

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

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

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

Protected Types inherited from TObject
enum	{ kOnlyPrepStep = BIT(3) }

Protected Member Functions inherited from TObject
virtual void	DoError (int level, const char location, const char fmt, va_list va) const
	Interface to ErrorHandler (protected).

void	MakeZombie ()

#include <TGeoOverlap.h>

Inheritance diagram for TGeoOverlap:

[legend]

Member Enumeration Documentation

◆ EOverlapType

enum TGeoOverlap::EOverlapType

Enumerator
kGeoOverlap
kGeoExtrusion

Definition at line 43 of file TGeoOverlap.h.

Constructor & Destructor Documentation

◆ TGeoOverlap() [1/3]

TGeoOverlap::TGeoOverlap ( const TGeoOverlap & )

privatedelete

◆ TGeoOverlap() [2/3]

TGeoOverlap::TGeoOverlap ( )

Default ctor.

Definition at line 39 of file TGeoOverlap.cxx.

◆ TGeoOverlap() [3/3]

TGeoOverlap::TGeoOverlap	(	const char *	name,
		TGeoVolume *	vol1,
		TGeoVolume *	vol2,
		const TGeoMatrix *	matrix1,
		const TGeoMatrix *	matrix2,
		Bool_t	isovlp = `kTRUE`,
		Double_t	ovlp = `0.01`
	)

Creates a named overlap belonging to volume VOL and having the size OVLP.

Definition at line 52 of file TGeoOverlap.cxx.

◆ ~TGeoOverlap()

TGeoOverlap::~TGeoOverlap ( )

virtual

Destructor.

Definition at line 74 of file TGeoOverlap.cxx.

Member Function Documentation

◆ Browse()

void TGeoOverlap::Browse ( TBrowser * b )

virtual

Define double-click action.

Reimplemented from TObject.

Definition at line 84 of file TGeoOverlap.cxx.

◆ Compare()

Int_t TGeoOverlap::Compare ( const TObject * obj ) const

virtual

Method to compare this overlap with another.

Returns : -1 - this is smaller than OBJ 0 - equal 1 - greater

Reimplemented from TNamed.

Definition at line 96 of file TGeoOverlap.cxx.

◆ DistancetoPrimitive()

Int_t TGeoOverlap::DistancetoPrimitive	(	Int_t	px,
		Int_t	py
	)

virtual

Distance to primitive for an overlap.

Reimplemented from TObject.

Definition at line 116 of file TGeoOverlap.cxx.

◆ Draw()

void TGeoOverlap::Draw ( Option_t * option = "" )

virtual

Draw the overlap.

One daughter will be blue, the other green, extruding points red.

Reimplemented from TObject.

Definition at line 125 of file TGeoOverlap.cxx.

◆ ExecuteEvent()

void TGeoOverlap::ExecuteEvent	(	Int_t	event,
		Int_t	px,
		Int_t	py
	)

virtual

Event interception.

Reimplemented from TObject.

Definition at line 134 of file TGeoOverlap.cxx.

◆ GetFirstMatrix()

TGeoHMatrix * TGeoOverlap::GetFirstMatrix ( ) const

inline

Definition at line 75 of file TGeoOverlap.h.

◆ GetFirstVolume()

TGeoVolume * TGeoOverlap::GetFirstVolume ( ) const

inline

Definition at line 73 of file TGeoOverlap.h.

◆ GetOverlap()

Double_t TGeoOverlap::GetOverlap ( ) const

inline

Definition at line 77 of file TGeoOverlap.h.

◆ GetPolyMarker()

TPolyMarker3D * TGeoOverlap::GetPolyMarker ( ) const

inline

Definition at line 72 of file TGeoOverlap.h.

◆ GetSecondMatrix()

TGeoHMatrix * TGeoOverlap::GetSecondMatrix ( ) const

inline

Definition at line 76 of file TGeoOverlap.h.

◆ GetSecondVolume()

TGeoVolume * TGeoOverlap::GetSecondVolume ( ) const

inline

Definition at line 74 of file TGeoOverlap.h.

◆ IsExtrusion()

Bool_t TGeoOverlap::IsExtrusion ( ) const

inline

Definition at line 78 of file TGeoOverlap.h.

◆ IsFolder()

Bool_t TGeoOverlap::IsFolder ( ) const

inlinevirtual

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

Reimplemented from TObject.

Definition at line 80 of file TGeoOverlap.h.

◆ IsOverlap()

Bool_t TGeoOverlap::IsOverlap ( ) const

inline

Definition at line 79 of file TGeoOverlap.h.

◆ IsSortable()

virtual Bool_t TGeoOverlap::IsSortable ( ) const

inlinevirtual

Reimplemented from TNamed.

Definition at line 81 of file TGeoOverlap.h.

◆ operator=()

TGeoOverlap & TGeoOverlap::operator= ( const TGeoOverlap & )

privatedelete

◆ Paint()

void TGeoOverlap::Paint ( Option_t * option = "" )

virtual

Paint the overlap.

Reimplemented from TObject.

Definition at line 142 of file TGeoOverlap.cxx.

◆ Print()

void TGeoOverlap::Print ( Option_t * option = "" ) const

virtual

Print detailed info.

Reimplemented from TNamed.

Definition at line 150 of file TGeoOverlap.cxx.

◆ PrintInfo()

void TGeoOverlap::PrintInfo ( ) const

virtual

Print some info.

Definition at line 164 of file TGeoOverlap.cxx.

◆ SampleOverlap()

void TGeoOverlap::SampleOverlap ( Int_t npoints = 1000000 )

Draw overlap and sample with random points the overlapping region.

Definition at line 180 of file TGeoOverlap.cxx.

◆ SetFirstMatrix()

void TGeoOverlap::SetFirstMatrix ( TGeoMatrix * matrix )

inline

Definition at line 92 of file TGeoOverlap.h.

◆ SetFirstVolume()

void TGeoOverlap::SetFirstVolume ( TGeoVolume * vol )

inline

Definition at line 90 of file TGeoOverlap.h.

◆ SetIsExtrusion()

void TGeoOverlap::SetIsExtrusion ( Bool_t flag = kTRUE )

inline

Definition at line 87 of file TGeoOverlap.h.

◆ SetIsOverlap()

void TGeoOverlap::SetIsOverlap ( Bool_t flag = kTRUE )

inline

Definition at line 88 of file TGeoOverlap.h.

◆ SetNextPoint()

void TGeoOverlap::SetNextPoint	(	Double_t	x,
		Double_t	y,
		Double_t	z
	)

Set next overlapping point.

Definition at line 172 of file TGeoOverlap.cxx.

◆ SetOverlap()

void TGeoOverlap::SetOverlap ( Double_t ovlp )

inline

Definition at line 94 of file TGeoOverlap.h.

◆ SetSecondMatrix()

void TGeoOverlap::SetSecondMatrix ( TGeoMatrix * matrix )

inline

Definition at line 93 of file TGeoOverlap.h.

◆ SetSecondVolume()

void TGeoOverlap::SetSecondVolume ( TGeoVolume * vol )

inline

Definition at line 91 of file TGeoOverlap.h.

◆ Sizeof3D()

void TGeoOverlap::Sizeof3D ( ) const

virtual

Get 3D size of this.

Reimplemented from TAtt3D.

Definition at line 237 of file TGeoOverlap.cxx.

◆ Validate()

void TGeoOverlap::Validate ( ) const

Validate this overlap.

Definition at line 246 of file TGeoOverlap.cxx.

Member Data Documentation

◆ fMarker

TPolyMarker3D* TGeoOverlap::fMarker

protected

Definition at line 58 of file TGeoOverlap.h.

◆ fMatrix1

TGeoHMatrix* TGeoOverlap::fMatrix1

protected

Definition at line 56 of file TGeoOverlap.h.

◆ fMatrix2

TGeoHMatrix* TGeoOverlap::fMatrix2

protected

Definition at line 57 of file TGeoOverlap.h.

◆ fOverlap

Double_t TGeoOverlap::fOverlap

protected

Definition at line 53 of file TGeoOverlap.h.

◆ fVolume1

TGeoVolume* TGeoOverlap::fVolume1

protected

Definition at line 54 of file TGeoOverlap.h.

◆ fVolume2

TGeoVolume* TGeoOverlap::fVolume2

protected

Definition at line 55 of file TGeoOverlap.h.

Libraries for TGeoOverlap:

[legend]

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

geom/geompainter/inc/TGeoOverlap.h
geom/geompainter/src/TGeoOverlap.cxx

Public Types

Public Member Functions

Protected Attributes

Private Member Functions

Additional Inherited Members

Member Enumeration Documentation

◆ EOverlapType

Constructor & Destructor Documentation

◆ TGeoOverlap() [1/3]

◆ TGeoOverlap() [2/3]

◆ TGeoOverlap() [3/3]

◆ ~TGeoOverlap()

Member Function Documentation

◆ Browse()

◆ Compare()

◆ DistancetoPrimitive()

◆ Draw()

◆ ExecuteEvent()

◆ GetFirstMatrix()

◆ GetFirstVolume()

◆ GetOverlap()

◆ GetPolyMarker()

◆ GetSecondMatrix()

◆ GetSecondVolume()

◆ IsExtrusion()

◆ IsFolder()

◆ IsOverlap()

◆ IsSortable()

◆ operator=()

◆ Paint()

◆ Print()

◆ PrintInfo()

◆ SampleOverlap()

◆ SetFirstMatrix()

◆ SetFirstVolume()

◆ SetIsExtrusion()

◆ SetIsOverlap()

◆ SetNextPoint()

◆ SetOverlap()

◆ SetSecondMatrix()

◆ SetSecondVolume()

◆ Sizeof3D()

◆ Validate()

Member Data Documentation

◆ fMarker

◆ fMatrix1

◆ fMatrix2

◆ fOverlap

◆ fVolume1

◆ fVolume2