TGeoParaboloid Class Reference

A paraboloid is defined by the revolution surface generated by a parabola and is bounded by two planes perpendicular to Z axis.

The parabola equation is taken in the form: z = a·r2 + b, where: r2 = x2 + y2. Note the missing linear term (parabola symmetric with respect to Z axis).

The coefficients a and b are computed from the input values which are the radii of the circular sections cut by the planes at +/-dz:

• -dz = a*r2low + b
• dz = a*r2high + b

TGeoParaboloid(Double_t rlo,Double_t rhi,Double_t dz);

End_Macro

Definition at line 17 of file TGeoParaboloid.h.

Public Types
enum	{ kSingleKey = (1ULL << (0)) , kOverwrite = (1ULL << (1)) , kWriteDelete = (1ULL << (2)) }
enum	{   kIsOnHeap = 0x01000000 , kNotDeleted = 0x02000000 , kZombie = 0x04000000 , kInconsistent = 0x08000000 ,   kBitMask = 0x00ffffff }
enum	EDeprecatedStatusBits { kObjInCanvas = (1ULL << (3)) }
enum	EInside { kInside = 1 , kOutside = 2 , kSurface = 3 }
enum	EShapeType {   kBitMask32 = 0xffffffff , kGeoNoShape = 0 , kGeoBad = (1ULL << (0)) , kGeoRSeg = (1ULL << (1)) ,   kGeoPhiSeg = (1ULL << (2)) , kGeoThetaSeg = (1ULL << (3)) , kGeoVisX = (1ULL << (4)) , kGeoVisY = (1ULL << (5)) ,   kGeoVisZ = (1ULL << (6)) , kGeoRunTimeShape = (1ULL << (7)) , kGeoInvalidShape = (1ULL << (8)) , kGeoTorus = (1ULL << (9)) ,   kGeoBox = (1ULL << (10)) , kGeoPara = (1ULL << (11)) , kGeoSph = (1ULL << (12)) , kGeoTube = (1ULL << (13)) ,   kGeoTubeSeg = (1ULL << (14)) , kGeoCone = (1ULL << (15)) , kGeoConeSeg = (1ULL << (16)) , kGeoPcon = (1ULL << (17)) ,   kGeoPgon = (1ULL << (18)) , kGeoArb8 = (1ULL << (19)) , kGeoEltu = (1ULL << (20)) , kGeoTrap = (1ULL << (21)) ,   kGeoCtub = (1ULL << (22)) , kGeoTrd1 = (1ULL << (23)) , kGeoTrd2 = (1ULL << (24)) , kGeoComb = (1ULL << (25)) ,   kGeoClosedShape = (1ULL << (26)) , kGeoXtru = (1ULL << (27)) , kGeoParaboloid = (1ULL << (28)) , kGeoHalfSpace = (1ULL << (29)) ,   kGeoHype = (1ULL << (30)) , kGeoScaled = (1ULL << (31)) , kGeoSavePrimitive = (1ULL << (20)) }
enum	EStatusBits {   kCanDelete = (1ULL << (0)) , kMustCleanup = (1ULL << (3)) , kIsReferenced = (1ULL << (4)) , kHasUUID = (1ULL << (5)) ,   kCannotPick = (1ULL << (6)) , kNoContextMenu = (1ULL << (8)) , kInvalidObject = (1ULL << (13)) }

Public Member Functions
	TGeoParaboloid ()
	Dummy constructor.
	TGeoParaboloid (const char *name, Double_t rlo, Double_t rhi, Double_t dz)
	Default constructor specifying X and Y semiaxis length.
	TGeoParaboloid (Double_t *params)
	Default constructor specifying minimum and maximum radius.
	TGeoParaboloid (Double_t rlo, Double_t rhi, Double_t dz)
	Default constructor specifying X and Y semiaxis length.
	~TGeoParaboloid () override
	destructor
void	AbstractMethod (const char *method) const
	Call this function within a function that you don't want to define as purely virtual, in order not to force all users deriving from that class to implement that maybe (on their side) unused function; but at the same time, emit a run-time warning if they try to call it, telling that it is not implemented in the derived class: action must thus be taken on the user side to override it.
virtual void	AfterStreamer ()
virtual void	AppendPad (Option_t *option="")
	Append graphics object to current pad.
virtual void	Browse (TBrowser *b)
	Browse object. May be overridden for another default action.
Double_t	Capacity () const override
	Computes capacity of the shape in [length^3].
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.
void	CheckShape (Int_t testNo, Int_t nsamples=10000, Option_t *option="")
	Test for shape navigation methods.
virtual const char *	ClassName () const
	Returns name of class to which the object belongs.
void	Clear (Option_t *option="") override
	Set name and title to empty strings ("").
virtual void	ClearThreadData () const
TObject *	Clone (const char *newname="") const override
	Make a clone of an object using the Streamer facility.
Int_t	Compare (const TObject *obj) const override
	Compare two TNamed objects.
void	ComputeBBox () override
	compute bounding box of the tube
void	ComputeNormal (const Double_t *point, const Double_t *dir, Double_t *norm) const override
	Compute normal to closest surface from POINT.
void	ComputeNormal_v (const Double_t *points, const Double_t *dirs, Double_t *norms, Int_t vecsize) override
	Compute the normal for an array o points so that norm.dot.dir is positive Input: Arrays of point coordinates and directions + vector size Output: Array of normal directions.
Bool_t	Contains (const Double_t *point) const override
	test if point is inside the elliptical tube
void	Contains_v (const Double_t *points, Bool_t *inside, Int_t vecsize) const override
	Check the inside status for each of the points in the array.
void	Copy (TObject &named) const override
	Copy this to obj.
Bool_t	CouldBeCrossed (const Double_t *point, const Double_t *dir) const override
virtual void	CreateThreadData (Int_t)
virtual void	Delete (Option_t *option="")
	Delete this object.
Int_t	DistancetoPrimitive (Int_t px, Int_t py) override
	compute closest distance from point px,py to each vertex
Double_t	DistFromInside (const Double_t *point, const Double_t *dir, Int_t iact=1, Double_t step=TGeoShape::Big(), Double_t *safe=nullptr) const override
	compute distance from inside point to surface of the paraboloid
void	DistFromInside_v (const Double_t *points, const Double_t *dirs, Double_t *dists, Int_t vecsize, Double_t *step) const override
	Compute distance from array of input points having directions specified by dirs. Store output in dists.
Double_t	DistFromOutside (const Double_t *point, const Double_t *dir, Int_t iact=1, Double_t step=TGeoShape::Big(), Double_t *safe=nullptr) const override
	compute distance from outside point to surface of the paraboloid and safe distance
void	DistFromOutside_v (const Double_t *points, const Double_t *dirs, Double_t *dists, Int_t vecsize, Double_t *step) const override
	Compute distance from array of input points having directions specified by dirs. Store output in dists.
Double_t	DistToParaboloid (const Double_t *point, const Double_t *dir, Bool_t in) const
	Compute distance from a point to the parabola given by: z = a*rsq + b; rsq = x*x+y*y.
TGeoVolume *	Divide (TGeoVolume *voldiv, const char *divname, Int_t iaxis, Int_t ndiv, Double_t start, Double_t step) override
	Divide the paraboloid along one axis.
void	Draw (Option_t *option="") override
	Draw this shape.
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 with: gROOT->SetSelectedPad(c1).
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=nullptr)
	Execute method on this object with the given parameter string, e.g.
virtual void	Execute (TMethod *method, TObjArray *params, Int_t *error=nullptr)
	Execute method on this object with parameters stored in the TObjArray.
void	ExecuteEvent (Int_t event, Int_t px, Int_t py) override
	Execute mouse actions on this shape.
virtual void	Fatal (const char *method, const char *msgfmt,...) const
	Issue fatal error message.
virtual void	FillBuffer (char *&buffer)
	Encode TNamed into output buffer.
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.
const char *	GetAxisName (Int_t iaxis) const override
Double_t	GetAxisRange (Int_t iaxis, Double_t &xlo, Double_t &xhi) const override
void	GetBoundingCylinder (Double_t *param) const override
	Fill vector param[4] with the bounding cylinder parameters.
const TBuffer3D &	GetBuffer3D (Int_t reqSections, Bool_t localFrame) const override
	Fills a static 3D buffer and returns a reference.
Int_t	GetByteCount () const override
ROOT::Math::XYZVector	GetDimensions () const
virtual Option_t *	GetDrawOption () const
	Get option used by the graphics system to draw this object.
virtual Double_t	GetDX () const
virtual Double_t	GetDY () const
virtual Double_t	GetDZ () const
Double_t	GetDz () const
virtual Double_t	GetFacetArea (Int_t index=0) const
Int_t	GetFittingBox (const TGeoBBox *parambox, TGeoMatrix *mat, Double_t &dx, Double_t &dy, Double_t &dz) const override
virtual const char *	GetIconName () const
	Returns mime type name of object.
Int_t	GetId () const
TGeoShape *	GetMakeRuntimeShape (TGeoShape *mother, TGeoMatrix *mat) const override
	in case shape has some negative parameters, these has to be computed in order to fit the mother
void	GetMeshNumbers (Int_t &nvert, Int_t &nsegs, Int_t &npols) const override
	Returns numbers of vertices, segments and polygons composing the shape mesh.
const char *	GetName () const override
	Get the shape name.
Int_t	GetNmeshVertices () const override
	Returns number of vertices on the paraboloid mesh.
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 const Double_t *	GetOrigin () const
const char *	GetPointerName () const
	Provide a pointer name containing uid.
virtual Bool_t	GetPointsOnFacet (Int_t index, Int_t npoints, Double_t *array) const
Bool_t	GetPointsOnSegments (Int_t, Double_t *) const override
Double_t	GetRhi () const
Double_t	GetRlo () const
const char *	GetTitle () const override
	Returns title of object.
virtual UInt_t	GetUniqueID () const
	Return the unique object id.
ROOT::Math::XYZVector	GetWorldCenter (const TGeoMatrix *m) const
virtual Bool_t	HandleTimer (TTimer *timer)
	Execute action in response of a timer timing out.
ULong_t	Hash () const override
	Return hash value for this object.
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 EInside	Inside (const Double_t *point) const
	Implementation of the inside function using just Contains and GetNormal.
virtual void	Inspect () const
	Dump contents of this object in a graphics canvas.
void	InspectShape () const override
	print shape parameters
void	InvertBit (UInt_t f)
void	InvertShapeBit (UInt_t f)
TClass *	IsA () const override
virtual Bool_t	IsAssembly () const
virtual Bool_t	IsComposite () const
Bool_t	IsConvex () const final
Bool_t	IsCylType () const override
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).
virtual Bool_t	IsFolder () const
	Returns kTRUE in case object contains browsable objects (like containers or lists of other objects).
virtual Bool_t	IsNullBox () const
Bool_t	IsOnHeap () const
virtual Bool_t	IsReflected () const
Bool_t	IsRunTimeShape () const
Bool_t	IsSortable () const override
Bool_t	IsValid () const
Bool_t	IsValidBox () const override
virtual Bool_t	IsVecGeom () const
Bool_t	IsZombie () const
void	ls (Option_t *option="") const override
	List TNamed name and title.
TBuffer3D *	MakeBuffer3D () const override
	Creates a TBuffer3D describing this shape.
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 (the base implementation is no-op).
void	Obsolete (const char *method, const char *asOfVers, const char *removedFromVers) const
	Use this method to declare a method obsolete.
void	operator delete (void *, size_t)
	Operator delete for sized deallocation.
void	operator delete (void *ptr)
	Operator delete.
void	operator delete (void *ptr, void *vp)
	Only called by placement new when throwing an exception.
void	operator delete[] (void *, size_t)
	Operator delete [] for sized deallocation.
void	operator delete[] (void *ptr)
	Operator delete [].
void	operator delete[] (void *ptr, void *vp)
	Only called by placement new[] when throwing an exception.
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)
void	Paint (Option_t *option="") override
	Paint this shape.
virtual void	Pop ()
	Pop on object drawn in a pad to the top of the display list.
void	Print (Option_t *option="") const override
	Print TNamed name and title.
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)
void	ResetShapeBit (UInt_t f)
Double_t	Safety (const Double_t *point, Bool_t in=kTRUE) const override
	Computes the closest distance from given point to this shape.
void	Safety_v (const Double_t *points, const Bool_t *inside, Double_t *safe, Int_t vecsize) const override
	Compute safe distance from each of the points in the input array.
virtual void	SaveAs (const char *filename="", Option_t *option="") const
	Save this object in the file specified by filename.
void	SavePrimitive (std::ostream &out, Option_t *option="") override
	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.
void	SetBoxDimensions (Double_t dx, Double_t dy, Double_t dz, Double_t *origin=nullptr)
void	SetBoxPoints (Double_t *points) const
void	SetDimensions (Double_t *param) override
	Set paraboloid dimensions starting from an array.
virtual void	SetDrawOption (Option_t *option="")
	Set drawing option for object.
void	SetId (Int_t id)
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).
void	SetParaboloidDimensions (Double_t rlo, Double_t rhi, Double_t dz)
	Set paraboloid dimensions.
void	SetPoints (Double_t *points) const override
	Create paraboloid mesh points.
void	SetPoints (Float_t *points) const override
	Create paraboloid mesh points.
void	SetRuntime (Bool_t flag=kTRUE)
void	SetSegsAndPols (TBuffer3D &buff) const override
	Fill TBuffer3D structure for segments and polygons.
void	SetShapeBit (UInt_t f)
void	SetShapeBit (UInt_t f, Bool_t set)
	Equivalent of TObject::SetBit.
virtual void	SetTitle (const char *title="")
	Set the title of the TNamed.
virtual void	SetUniqueID (UInt_t uid)
	Set the unique object id.
Int_t	ShapeDistancetoPrimitive (Int_t numpoints, Int_t px, Int_t py) const
	Returns distance to shape primitive mesh.
virtual Int_t	Sizeof () const
	Return size of the TNamed part of the TObject.
void	Sizeof3D () const override
void	Streamer (TBuffer &) override
	Stream an object of class TObject.
void	StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)
virtual void	SysError (const char *method, const char *msgfmt,...) const
	Issue system error message.
Bool_t	TestBit (UInt_t f) const
Int_t	TestBits (UInt_t f) const
Bool_t	TestShapeBit (UInt_t f) const
Int_t	TestShapeBits (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=nullptr, Int_t option=0, Int_t bufsize=0)
	Write this object to the current directory.
virtual Int_t	Write (const char *name=nullptr, Int_t option=0, Int_t bufsize=0) const
	Write this object to the current directory.

Static Public Member Functions
static Double_t	Big ()
static TClass *	Class ()
static const char *	Class_Name ()
static constexpr Version_t	Class_Version ()
static Double_t	ComputeEpsMch ()
	Compute machine round-off double precision error as the smallest number that if added to 1.0 is different than 1.0.
static Bool_t	Contains (const Double_t *point, Double_t dx, Double_t dy, Double_t dz, const Double_t *origin)
static const char *	DeclFileName ()
static Double_t	DistFromInside (const Double_t *point, const Double_t *dir, Double_t dx, Double_t dy, Double_t dz, const Double_t *origin, Double_t stepmax=TGeoShape::Big())
static Double_t	DistFromOutside (const Double_t *point, const Double_t *dir, Double_t dx, Double_t dy, Double_t dz, const Double_t *origin, Double_t stepmax=TGeoShape::Big())
static Double_t	DistToPhiMin (const Double_t *point, const Double_t *dir, Double_t s1, Double_t c1, Double_t s2, Double_t c2, Double_t sm, Double_t cm, Bool_t in=kTRUE)
	compute distance from point (inside phi) to both phi planes. Return minimum.
static Double_t	EpsMch ()
	static function returning the machine round-off error
static Longptr_t	GetDtorOnly ()
	Return destructor only flag.
static Bool_t	GetObjectStat ()
	Get status of object stat flag.
static TGeoMatrix *	GetTransform ()
	Returns current transformation matrix that applies to shape.
static Bool_t	IsCloseToPhi (Double_t epsil, const Double_t *point, Double_t c1, Double_t s1, Double_t c2, Double_t s2)
	True if point is closer than epsil to one of the phi planes defined by c1,s1 or c2,s2.
static Bool_t	IsCrossingSemiplane (const Double_t *point, const Double_t *dir, Double_t cphi, Double_t sphi, Double_t &snext, Double_t &rxy)
	Compute distance from POINT to semiplane defined by PHI angle along DIR.
static Bool_t	IsInPhiRange (const Double_t *point, Double_t phi1, Double_t phi2)
	Static method to check if a point is in the phi range (phi1, phi2) [degrees].
static Bool_t	IsSameWithinTolerance (Double_t a, Double_t b)
	Check if two numbers differ with less than a tolerance.
static Bool_t	IsSegCrossing (Double_t x1, Double_t y1, Double_t x2, Double_t y2, Double_t x3, Double_t y3, Double_t x4, Double_t y4)
	Check if segments (A,B) and (C,D) are crossing, where: A(x1,y1), B(x2,y2), C(x3,y3), D(x4,y4).
static Bool_t	IsSeparatingAxis (const ROOT::Math::XYZVector &L, const ROOT::Math::XYZVector &D, const ROOT::Math::XYZVector &Ax, const ROOT::Math::XYZVector &Ay, const ROOT::Math::XYZVector &Az, const ROOT::Math::XYZVector &Bx, const ROOT::Math::XYZVector &By, const ROOT::Math::XYZVector &Bz, const ROOT::Math::XYZVector &dA, const ROOT::Math::XYZVector &dB, Double_t tol)
static bool	MayIntersect (const TGeoBBox *boxA, const TGeoMatrix *mA, const TGeoBBox *boxB, const TGeoMatrix *mB)
static void	NormalPhi (const Double_t *point, const Double_t *dir, Double_t *norm, Double_t c1, Double_t s1, Double_t c2, Double_t s2)
	Static method to compute normal to phi planes.
static Double_t	SafetyPhi (const Double_t *point, Bool_t in, Double_t phi1, Double_t phi2)
	Static method to compute safety w.r.t a phi corner defined by cosines/sines of the angles phi1, phi2.
static Double_t	SafetySeg (Double_t r, Double_t z, Double_t r1, Double_t z1, Double_t r2, Double_t z2, Bool_t outer)
	Compute distance from point of coordinates (r,z) to segment (r1,z1):(r2,z2).
static void	SetDtorOnly (void *obj)
	Set destructor only flag.
static void	SetObjectStat (Bool_t stat)
	Turn on/off tracking of objects in the TObjectTable.
static void	SetTransform (TGeoMatrix *matrix)
	Set current transformation matrix that applies to shape.
static Double_t	Tolerance ()

Protected Types
enum	{ kOnlyPrepStep = (1ULL << (3)) }

Protected Member Functions
virtual void	DoError (int level, const char *location, const char *fmt, va_list va) const
	Interface to ErrorHandler (protected).
void	FillBuffer3D (TBuffer3D &buffer, Int_t reqSections, Bool_t localFrame) const override
	Fill the supplied buffer, with sections in desired frame See TBuffer3D.h for explanation of sections, frame etc.
Int_t	GetBasicColor () const
	Get the basic color (0-7).
void	MakeZombie ()
void	SavePrimitiveNameTitle (std::ostream &out, const char *variable_name)
	Save object name and title into the output stream "out".
void	SetOnBoundary (Bool_t)
void	TransformPoints (Double_t *points, UInt_t NbPoints) const
	Tranform a set of points (LocalToMaster).

Static Protected Member Functions
static void	SavePrimitiveConstructor (std::ostream &out, TClass *cl, const char *variable_name, const char *constructor_agrs="", Bool_t empty_line=kTRUE)
	Save object constructor in the output stream "out".
static void	SavePrimitiveDraw (std::ostream &out, const char *variable_name, Option_t *option=nullptr)
	Save invocation of primitive Draw() method Skipped if option contains "nodraw" string.
static TString	SavePrimitiveVector (std::ostream &out, const char *prefix, Int_t len, Double_t *arr, Int_t flag=0)
	Save array in the output stream "out" as vector.

Protected Attributes
Double_t	fDX
Double_t	fDY
Double_t	fDZ
TString	fName
Double_t	fOrigin [3]
UInt_t	fShapeBits
Int_t	fShapeId
TString	fTitle

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

Static Private Member Functions
static void	AddToTObjectTable (TObject *)
	Private helper function which will dispatch to TObjectTable::AddObj.

Private Attributes
Double_t	fA
Double_t	fB
UInt_t	fBits
	bit field status word
Double_t	fDz
Double_t	fRhi
Double_t	fRlo
UInt_t	fUniqueID
	object unique identifier

Static Private Attributes
static Longptr_t	fgDtorOnly = 0
	object for which to call dtor only (i.e. no delete)
static Double_t	fgEpsMch = 2.220446049250313e-16
static Bool_t	fgObjectStat = kTRUE
	if true keep track of objects in TObjectTable
static TGeoMatrix *	fgTransform = nullptr

#include <TGeoParaboloid.h>

Inheritance diagram for TGeoParaboloid:

Member Enumeration Documentation

anonymous enum

anonymous enum

protectedinherited

Enumerator

kOnlyPrepStep

Used to request that the class specific implementation of TObject::Write just prepare the objects to be ready to be written but do not actually write them into the TBuffer. This is just for example by TBufferMerger to request that the TTree inside the file calls TTree::FlushBaskets (outside of the merging lock) and TBufferMerger will later ask for the write (inside the merging lock). To take advantage of this feature the class needs to overload TObject::Write and use this enum value accordingly. (See TTree::Write and TObject::Write) Do not use, this feature will be migrate to the Merge function (See TClass and TTree::Merge)

Definition at line 106 of file TObject.h.

anonymous enum

anonymous enum

inherited

Enumerator
kSingleKey	write collection with single key
kOverwrite	overwrite existing object with same name
kWriteDelete	write object, then delete previous key with same name

Definition at line 99 of file TObject.h.

anonymous enum

anonymous enum

inherited

Enumerator
kIsOnHeap	object is on heap
kNotDeleted	object has not been deleted
kZombie	object ctor failed
kInconsistent	class overload Hash but does call RecursiveRemove in destructor
kBitMask

Definition at line 89 of file TObject.h.

EDeprecatedStatusBits

enum TObject::EDeprecatedStatusBits

inherited

Enumerator
kObjInCanvas	for backward compatibility only, use kMustCleanup

Definition at line 84 of file TObject.h.

EInside

enum TGeoShape::EInside

inherited

Enumerator
kInside
kOutside
kSurface

Definition at line 68 of file TGeoShape.h.

EShapeType

enum TGeoShape::EShapeType

inherited

Enumerator
kBitMask32
kGeoNoShape
kGeoBad
kGeoRSeg
kGeoPhiSeg
kGeoThetaSeg
kGeoVisX
kGeoVisY
kGeoVisZ
kGeoRunTimeShape
kGeoInvalidShape
kGeoTorus
kGeoBox
kGeoPara
kGeoSph
kGeoTube
kGeoTubeSeg
kGeoCone
kGeoConeSeg
kGeoPcon
kGeoPgon
kGeoArb8
kGeoEltu
kGeoTrap
kGeoCtub
kGeoTrd1
kGeoTrd2
kGeoComb
kGeoClosedShape
kGeoXtru
kGeoParaboloid
kGeoHalfSpace
kGeoHype
kGeoScaled
kGeoSavePrimitive

Definition at line 30 of file TGeoShape.h.

EStatusBits

enum TObject::EStatusBits

inherited

Enumerator
kCanDelete	if object in a list can be deleted
kMustCleanup	if object destructor must call RecursiveRemove()
kIsReferenced	if object is referenced by a TRef or TRefArray
kHasUUID	if object has a TUUID (its fUniqueID=UUIDNumber)
kCannotPick	if object in a pad cannot be picked
kNoContextMenu	if object does not want context menu
kInvalidObject	if object ctor succeeded but object should not be used

Definition at line 70 of file TObject.h.

Constructor & Destructor Documentation

TGeoParaboloid() [1/5]

TGeoParaboloid::TGeoParaboloid ( const TGeoParaboloid & )

privatedelete

TGeoParaboloid() [2/5]

TGeoParaboloid::TGeoParaboloid

(

)

Dummy constructor.

Definition at line 65 of file TGeoParaboloid.cxx.

TGeoParaboloid() [3/5]

TGeoParaboloid::TGeoParaboloid	(	Double_t	rlo,
		Double_t	rhi,
		Double_t	dz )

Default constructor specifying X and Y semiaxis length.

Definition at line 78 of file TGeoParaboloid.cxx.

TGeoParaboloid() [4/5]

TGeoParaboloid::TGeoParaboloid	(	const char *	name,
		Double_t	rlo,
		Double_t	rhi,
		Double_t	dz )

Default constructor specifying X and Y semiaxis length.

Definition at line 93 of file TGeoParaboloid.cxx.

TGeoParaboloid() [5/5]

TGeoParaboloid::TGeoParaboloid

(

Double_t *

param

)

Default constructor specifying minimum and maximum radius.

• param[0] = rlo
• param[1] = rhi
• param[2] = dz

Definition at line 111 of file TGeoParaboloid.cxx.

~TGeoParaboloid()

TGeoParaboloid::~TGeoParaboloid ( )

override

destructor

Definition at line 121 of file TGeoParaboloid.cxx.

Member Function Documentation

AbstractMethod()

void TObject::AbstractMethod ( const char * method ) const

inherited

Call this function within a function that you don't want to define as purely virtual, in order not to force all users deriving from that class to implement that maybe (on their side) unused function; but at the same time, emit a run-time warning if they try to call it, telling that it is not implemented in the derived class: action must thus be taken on the user side to override it.

In other word, this method acts as a "runtime purely virtual" warning instead of a "compiler purely virtual" error.

Warning

This interface is a legacy function that is no longer recommended to be used by new development code.

Note

The name "AbstractMethod" does not imply that it's an abstract method in the strict C++ sense.

Definition at line 1149 of file TObject.cxx.

AddToTObjectTable()

void TObject::AddToTObjectTable ( TObject * op )

staticprivateinherited

Private helper function which will dispatch to TObjectTable::AddObj.

Included here to avoid circular dependency between header files.

Definition at line 195 of file TObject.cxx.

AfterStreamer()

virtual void TGeoShape::AfterStreamer ( )

inlinevirtualinherited

Reimplemented in TGeoConeSeg, and TGeoTubeSeg.

Definition at line 101 of file TGeoShape.h.

AppendPad()

void TObject::AppendPad ( Option_t * option = "" )

virtualinherited

Append graphics object to current pad.

In case no current pad is set yet, create a default canvas with the name "c1".

Definition at line 204 of file TObject.cxx.

Big()

Double_t TGeoShape::Big ( )

inlinestaticinherited

Definition at line 95 of file TGeoShape.h.

Browse()

void TObject::Browse ( TBrowser * b )

virtualinherited

Browse object. May be overridden for another default action.

Reimplemented in RooPlot, ROOT::Experimental::XRooFit::xRooNode, ROOT::Internal::THnBaseBrowsable, TApplicationRemote, TASImage, TAxis3D, TBaseClass, TBranch, TBranchClones, TBranchElement, TBranchObject, TBranchSTL, TBrowserObject, TCanvas, TChain, TClass, TCollection, TCollectionPropertyBrowsable, TDatabasePDG, TDirectory, TDirectoryFile, TEfficiency, TF1, TFolder, TGenerator, TGeoManager, TGeometry, TGeoNode, TGeoOverlap, TGeoTrack, TGeoVolume, TGraph2D, TGraph, TH1, THbookBranch, THbookFile, THbookKey, THnBase, THStack, TKey, TKeyMapFile, TLeaf, TMacro, TMapFile, TMultiDimFit, TMultiGraph, TNode, TNtuple, TNtupleD, TPad, TPair, TParticleClassPDG, TPrincipal, TRecorder, TRemoteObject, TROOT, TRootIconList, TSPlot, TStyle, TSystemDirectory, TSystemFile, TTask, TTree, TTreePerfStats, and TVirtualBranchBrowsable.

Definition at line 218 of file TObject.cxx.

Capacity()

Double_t TGeoParaboloid::Capacity ( ) const

overridevirtual

Computes capacity of the shape in [length^3].

Reimplemented from TGeoBBox.

Definition at line 126 of file TGeoParaboloid.cxx.

CheckedHash()

ULong_t TObject::CheckedHash ( )

inlineinherited

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

The intent is for this routine to be called instead of directly calling the function Hash during "insert" operations. See TObject::HasInconsistenTObjectHash();

(*) The setup is consistent when all classes in the class hierarchy that overload TObject::Hash do call ROOT::CallRecursiveRemoveIfNeeded in their destructor. i.e. it is safe to call the Hash virtual function during the RecursiveRemove operation.

Definition at line 332 of file TObject.h.

CheckShape()

void TGeoShape::CheckShape ( Int_t testNo, Int_t nsamples = 10000, Option_t * option = "" )

inherited

Test for shape navigation methods.

Summary for test numbers:

• 1: DistFromInside/Outside. Sample points inside the shape. Generate directions randomly in cos(theta). Compute DistFromInside and move the point with bigger distance. Compute DistFromOutside back from new point. Plot d-(d1+d2)

Definition at line 209 of file TGeoShape.cxx.

Class()

TClass * TGeoParaboloid::Class ( )

static

Returns

TClass describing this class

Class_Name()

const char * TGeoParaboloid::Class_Name ( )

static

Returns

Name of this class

Class_Version()

constexpr Version_t TGeoParaboloid::Class_Version ( )

inlinestaticconstexpr

Returns

Version of this class

Definition at line 79 of file TGeoParaboloid.h.

ClassName()

const char * TObject::ClassName ( ) const

virtualinherited

Returns name of class to which the object belongs.

Definition at line 227 of file TObject.cxx.

Clear()

void TNamed::Clear ( Option_t * option = "" )

overridevirtualinherited

Set name and title to empty strings ("").

Reimplemented from TObject.

Reimplemented in TPrincipal, TProcessID, TStreamerInfo, TTask, TVirtualFitter, and TVirtualStreamerInfo.

Definition at line 63 of file TNamed.cxx.

ClearThreadData()

virtual void TGeoShape::ClearThreadData ( ) const

inlinevirtualinherited

Reimplemented in TGeoCompositeShape, TGeoPgon, and TGeoXtru.

Definition at line 74 of file TGeoShape.h.

Clone()

TObject * TNamed::Clone ( const char * newname = "" ) const

overridevirtualinherited

Make a clone of an object using the Streamer facility.

If newname is specified, this will be the name of the new object.

Reimplemented from TObject.

Reimplemented in TStreamerInfo, and TTreeIndex.

Definition at line 73 of file TNamed.cxx.

Compare()

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

overridevirtualinherited

Compare two TNamed objects.

Returns 0 when equal, -1 when this is smaller and +1 when bigger (like strcmp).

Reimplemented from TObject.

Reimplemented in TStructNodeProperty.

Definition at line 84 of file TNamed.cxx.

ComputeBBox()

void TGeoParaboloid::ComputeBBox ( )

overridevirtual

compute bounding box of the tube

Reimplemented from TGeoBBox.

Definition at line 135 of file TGeoParaboloid.cxx.

ComputeEpsMch()

Double_t TGeoShape::ComputeEpsMch ( )

staticinherited

Compute machine round-off double precision error as the smallest number that if added to 1.0 is different than 1.0.

Definition at line 223 of file TGeoShape.cxx.

ComputeNormal()

void TGeoParaboloid::ComputeNormal ( const Double_t * point, const Double_t * dir, Double_t * norm ) const

overridevirtual

Compute normal to closest surface from POINT.

Reimplemented from TGeoBBox.

Definition at line 145 of file TGeoParaboloid.cxx.

ComputeNormal_v()

void TGeoParaboloid::ComputeNormal_v ( const Double_t * points, const Double_t * dirs, Double_t * norms, Int_t vecsize )

overridevirtual

Compute the normal for an array o points so that norm.dot.dir is positive Input: Arrays of point coordinates and directions + vector size Output: Array of normal directions.

Reimplemented from TGeoBBox.

Definition at line 719 of file TGeoParaboloid.cxx.

Contains() [1/2]

Bool_t TGeoBBox::Contains ( const Double_t * point, Double_t dx, Double_t dy, Double_t dz, const Double_t * origin )

staticinherited

Contains() [2/2]

Bool_t TGeoParaboloid::Contains ( const Double_t * point ) const

overridevirtual

test if point is inside the elliptical tube

Reimplemented from TGeoBBox.

Definition at line 178 of file TGeoParaboloid.cxx.

Contains_v()

void TGeoParaboloid::Contains_v ( const Double_t * points, Bool_t * inside, Int_t vecsize ) const

overridevirtual

Check the inside status for each of the points in the array.

Input: Array of point coordinates + vector size Output: Array of Booleans for the inside of each point

Reimplemented from TGeoBBox.

Definition at line 708 of file TGeoParaboloid.cxx.

Copy()

void TNamed::Copy ( TObject & named ) const

overridevirtualinherited

Copy this to obj.

Reimplemented from TObject.

Reimplemented in TPieSlice, TProfile2D, TProfile3D, TProfile, TStyle, TSystemDirectory, TSystemFile, TText, and TXTRU.

Definition at line 93 of file TNamed.cxx.

CouldBeCrossed()

Bool_t TGeoBBox::CouldBeCrossed ( const Double_t * point, const Double_t * dir ) const

overridevirtualinherited

Implements TGeoShape.

Reimplemented in TGeoVGShape.

CreateThreadData()

virtual void TGeoShape::CreateThreadData ( Int_t )

inlinevirtualinherited

Reimplemented in TGeoCompositeShape, TGeoPgon, and TGeoXtru.

Definition at line 75 of file TGeoShape.h.

DeclFileName()

const char * TGeoParaboloid::DeclFileName ( )

inlinestatic

Returns

Name of the file containing the class declaration

Definition at line 79 of file TGeoParaboloid.h.

Delete()

void TObject::Delete ( Option_t * option = "" )

virtualinherited

Delete this object.

Typically called as a command via the interpreter. Normally use "delete" operator when object has been allocated on the heap.

Reimplemented in RooLinkedList, TAxis, TBtree, TCanvas, TClonesArray, TCollection, TDirectory, TDirectoryFile, TExMap, TFile, TGFrame, TGItemContext, TGTextEdit, THashList, THashTable, TKey, TKeySQL, TKeyXML, TList, TListOfDataMembers, TListOfEnums, TListOfEnumsWithLock, TListOfFunctions, TListOfFunctionTemplates, TMap, TMVA::Results, TObjArray, TObjectTable, TOrdCollection, TProtoClass, TQCommand, TRefArray, TSystemDirectory, TSystemFile, TThread, TTree, TTreeViewer, TViewPubDataMembers, and TViewPubFunctions.

Definition at line 268 of file TObject.cxx.

DistancetoPrimitive()

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

overridevirtual

compute closest distance from point px,py to each vertex

Reimplemented from TGeoBBox.

Definition at line 194 of file TGeoParaboloid.cxx.

DistFromInside() [1/2]

Double_t TGeoBBox::DistFromInside ( const Double_t * point, const Double_t * dir, Double_t dx, Double_t dy, Double_t dz, const Double_t * origin, Double_t stepmax = TGeoShape::Big() )

staticinherited

DistFromInside() [2/2]

Double_t TGeoParaboloid::DistFromInside ( const Double_t * point, const Double_t * dir, Int_t iact = 1, Double_t step = TGeoShape::Big(), Double_t * safe = nullptr ) const

overridevirtual

compute distance from inside point to surface of the paraboloid

Reimplemented from TGeoBBox.

Definition at line 251 of file TGeoParaboloid.cxx.

DistFromInside_v()

void TGeoParaboloid::DistFromInside_v ( const Double_t * points, const Double_t * dirs, Double_t * dists, Int_t vecsize, Double_t * step ) const

overridevirtual

Compute distance from array of input points having directions specified by dirs. Store output in dists.

Reimplemented from TGeoBBox.

Definition at line 728 of file TGeoParaboloid.cxx.

DistFromOutside() [1/2]

Double_t TGeoBBox::DistFromOutside ( const Double_t * point, const Double_t * dir, Double_t dx, Double_t dy, Double_t dz, const Double_t * origin, Double_t stepmax = TGeoShape::Big() )

staticinherited

DistFromOutside() [2/2]

Double_t TGeoParaboloid::DistFromOutside ( const Double_t * point, const Double_t * dir, Int_t iact = 1, Double_t step = TGeoShape::Big(), Double_t * safe = nullptr ) const

overridevirtual

compute distance from outside point to surface of the paraboloid and safe distance

Reimplemented from TGeoBBox.

Definition at line 276 of file TGeoParaboloid.cxx.

DistFromOutside_v()

void TGeoParaboloid::DistFromOutside_v ( const Double_t * points, const Double_t * dirs, Double_t * dists, Int_t vecsize, Double_t * step ) const

overridevirtual

Compute distance from array of input points having directions specified by dirs. Store output in dists.

Reimplemented from TGeoBBox.

Definition at line 738 of file TGeoParaboloid.cxx.

DistToParaboloid()

Double_t TGeoParaboloid::DistToParaboloid	(	const Double_t *	point,
		const Double_t *	dir,
		Bool_t	in ) const

Compute distance from a point to the parabola given by: z = a*rsq + b; rsq = x*x+y*y.

Definition at line 205 of file TGeoParaboloid.cxx.

DistToPhiMin()

Double_t TGeoShape::DistToPhiMin ( const Double_t * point, const Double_t * dir, Double_t s1, Double_t c1, Double_t s2, Double_t c2, Double_t sm, Double_t cm, Bool_t in = kTRUE )

staticinherited

compute distance from point (inside phi) to both phi planes. Return minimum.

Definition at line 432 of file TGeoShape.cxx.

Divide()

TGeoVolume * TGeoParaboloid::Divide ( TGeoVolume * voldiv, const char * divname, Int_t iaxis, Int_t ndiv, Double_t start, Double_t step )

overridevirtual

Divide the paraboloid along one axis.

Reimplemented from TGeoBBox.

Definition at line 319 of file TGeoParaboloid.cxx.

DoError()

void TObject::DoError ( int level, const char * location, const char * fmt, va_list va ) const

protectedvirtualinherited

Interface to ErrorHandler (protected).

Reimplemented in TThread, and TTreeViewer.

Definition at line 1059 of file TObject.cxx.

Draw()

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

overridevirtualinherited

Draw this shape.

Reimplemented from TObject.

Reimplemented in TGeoVGShape.

Definition at line 777 of file TGeoShape.cxx.

DrawClass()

void TObject::DrawClass ( ) const

virtualinherited

Draw class inheritance tree of the class to which this object belongs.

If a class B inherits from a class A, description of B is drawn on the right side of description of A. Member functions overridden by B are shown in class A with a blue line crossing-out the corresponding member function. The following picture is the class inheritance tree of class TPaveLabel:

Reimplemented in TGFrame, TSystemDirectory, and TSystemFile.

Definition at line 308 of file TObject.cxx.

DrawClone()

TObject * TObject::DrawClone ( Option_t * option = "" ) const

virtualinherited

Draw a clone of this object in the current selected pad with: gROOT->SetSelectedPad(c1).

If pad was not selected - gPad will be used.

Note

For histograms, use the more specialised TH1::DrawCopy().

Reimplemented in TAxis, TCanvas, TGFrame, TSystemDirectory, and TSystemFile.

Definition at line 319 of file TObject.cxx.

Dump()

void TObject::Dump ( ) const

virtualinherited

Dump contents of object on stdout.

Using the information in the object dictionary (class TClass) each data member is interpreted. If a data member is a pointer, the pointer value is printed

The following output is the Dump of a TArrow object:

fAngle                   0           Arrow opening angle (degrees)
fArrowSize               0.2         Arrow Size
fOption.*fData
fX1                      0.1         X of 1st point
fY1                      0.15        Y of 1st point
fX2                      0.67        X of 2nd point
fY2                      0.83        Y of 2nd point
fUniqueID                0           object unique identifier
fBits                    50331648    bit field status word
fLineColor               1           line color
fLineStyle               1           line style
fLineWidth               1           line width
fFillColor               19          fill area color
fFillStyle               1001        fill area style

Reimplemented in TClass, TCollection, TGFrame, TGPack, and TSystemFile.

Definition at line 367 of file TObject.cxx.

EpsMch()

Double_t TGeoShape::EpsMch ( )

staticinherited

static function returning the machine round-off error

Definition at line 240 of file TGeoShape.cxx.

Error()

void TObject::Error ( const char * location, const char * fmt, ... ) const

virtualinherited

Issue error message.

Use "location" to specify the method where the error occurred. Accepts standard printf formatting arguments.

Reimplemented in TFitResult.

Definition at line 1098 of file TObject.cxx.

Execute() [1/2]

void TObject::Execute ( const char * method, const char * params, Int_t * error = nullptr )

virtualinherited

Execute method on this object with the given parameter string, e.g.

"3.14,1,\"text\"".

Reimplemented in ROOT::R::TRInterface, TCling, TContextMenu, TInterpreter, and TMethodCall.

Definition at line 378 of file TObject.cxx.

Execute() [2/2]

void TObject::Execute ( TMethod * method, TObjArray * params, Int_t * error = nullptr )

virtualinherited

Execute method on this object with parameters stored in the TObjArray.

The TObjArray should contain an argv vector like:

argv[0] ... argv[n] = the list of TObjString parameters

Reimplemented in ROOT::R::TRInterface, TCling, TContextMenu, TInterpreter, and TMethodCall.

Definition at line 398 of file TObject.cxx.

ExecuteEvent()

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

overridevirtualinherited

Execute mouse actions on this shape.

Reimplemented from TObject.

Definition at line 766 of file TGeoShape.cxx.

Fatal()

void TObject::Fatal ( const char * location, const char * fmt, ... ) const

virtualinherited

Issue fatal error message.

Use "location" to specify the method where the fatal error occurred. Accepts standard printf formatting arguments.

Definition at line 1126 of file TObject.cxx.

FillBuffer()

void TNamed::FillBuffer ( char *& buffer )

virtualinherited

Encode TNamed into output buffer.

Reimplemented in TDirectoryFile, TFile, TKey, TKeySQL, TKeyXML, TSQLFile, and TXMLFile.

Definition at line 103 of file TNamed.cxx.

FillBuffer3D()

void TGeoBBox::FillBuffer3D ( TBuffer3D & buffer, Int_t reqSections, Bool_t localFrame ) const

overrideprotectedvirtualinherited

Fill the supplied buffer, with sections in desired frame See TBuffer3D.h for explanation of sections, frame etc.

Reimplemented from TGeoShape.

FindObject() [1/2]

TObject * TObject::FindObject ( const char * name ) const

virtualinherited

Must be redefined in derived classes.

This function is typically used with TCollections, but can also be used to find an object by name inside this object.

Reimplemented in RooAbsCollection, RooLinkedList, TBtree, TCollection, TDirectory, TFolder, TGeometry, TGraph2D, TGraph, TH1, THashList, THashTable, THbookFile, TList, TListOfDataMembers, TListOfEnums, TListOfEnumsWithLock, TListOfFunctions, TListOfFunctionTemplates, TListOfTypes, TMap, TObjArray, TPad, TROOT, TViewPubDataMembers, and TViewPubFunctions.

Definition at line 425 of file TObject.cxx.

FindObject() [2/2]

TObject * TObject::FindObject ( const TObject * obj ) const

virtualinherited

Must be redefined in derived classes.

This function is typically used with TCollections, but can also be used to find an object inside this object.

Reimplemented in RooAbsCollection, RooLinkedList, TBtree, TCollection, TDirectory, TFolder, TGeometry, TGraph2D, TGraph, TH1, THashList, THashTable, THbookFile, TList, TListOfDataMembers, TListOfEnums, TListOfEnumsWithLock, TListOfFunctions, TListOfFunctionTemplates, TListOfTypes, TMap, TObjArray, TPad, TROOT, TViewPubDataMembers, and TViewPubFunctions.

Definition at line 435 of file TObject.cxx.

GetAxisName()

const char * TGeoBBox::GetAxisName ( Int_t iaxis ) const

overridevirtualinherited

Implements TGeoShape.

Reimplemented in TGeoCone, TGeoPcon, TGeoSphere, TGeoTorus, TGeoTube, and TGeoVGShape.

GetAxisRange()

Double_t TGeoBBox::GetAxisRange ( Int_t iaxis, Double_t & xlo, Double_t & xhi ) const

overridevirtualinherited

Implements TGeoShape.

Reimplemented in TGeoCone, TGeoConeSeg, TGeoCtub, TGeoHype, TGeoPara, TGeoPcon, TGeoSphere, TGeoTorus, TGeoTrd1, TGeoTrd2, TGeoTube, TGeoTubeSeg, and TGeoVGShape.

GetBasicColor()

Int_t TGeoShape::GetBasicColor ( ) const

protectedinherited

Get the basic color (0-7).

Definition at line 724 of file TGeoShape.cxx.

GetBoundingCylinder()

void TGeoParaboloid::GetBoundingCylinder ( Double_t * param ) const

overridevirtual

Fill vector param[4] with the bounding cylinder parameters.

The order is the following : Rmin, Rmax, Phi1, Phi2

Reimplemented from TGeoBBox.

Definition at line 330 of file TGeoParaboloid.cxx.

GetBuffer3D()

const TBuffer3D & TGeoParaboloid::GetBuffer3D ( Int_t reqSections, Bool_t localFrame ) const

overridevirtual

Fills a static 3D buffer and returns a reference.

Reimplemented from TGeoBBox.

Definition at line 677 of file TGeoParaboloid.cxx.

GetByteCount()

Int_t TGeoBBox::GetByteCount ( ) const

inlineoverridevirtualinherited

Implements TGeoShape.

Reimplemented in TGeoCone, TGeoConeSeg, TGeoCtub, TGeoHype, TGeoPara, TGeoPcon, TGeoPgon, TGeoSphere, TGeoTorus, TGeoTrd1, TGeoTrd2, TGeoTube, TGeoTubeSeg, and TGeoVGShape.

Definition at line 68 of file TGeoBBox.h.

GetDimensions()

ROOT::Math::XYZVector TGeoBBox::GetDimensions ( ) const

inlineinherited

Definition at line 69 of file TGeoBBox.h.

GetDrawOption()

Option_t * TObject::GetDrawOption ( ) const

virtualinherited

Get option used by the graphics system to draw this object.

Note that before calling object.GetDrawOption(), you must have called object.Draw(..) before in the current pad.

Reimplemented in TBrowser, TFitEditor, TGedFrame, TGFileBrowser, TRootBrowser, and TRootBrowserLite.

Definition at line 445 of file TObject.cxx.

GetDtorOnly()

Longptr_t TObject::GetDtorOnly ( )

staticinherited

Return destructor only flag.

Definition at line 1196 of file TObject.cxx.

GetDX()

virtual Double_t TGeoBBox::GetDX ( ) const

inlinevirtualinherited

Definition at line 78 of file TGeoBBox.h.

GetDY()

virtual Double_t TGeoBBox::GetDY ( ) const

inlinevirtualinherited

Definition at line 79 of file TGeoBBox.h.

GetDZ()

virtual Double_t TGeoBBox::GetDZ ( ) const

inlinevirtualinherited

Definition at line 80 of file TGeoBBox.h.

GetDz()

Double_t TGeoParaboloid::GetDz ( ) const

inline

Definition at line 58 of file TGeoParaboloid.h.

GetFacetArea()

virtual Double_t TGeoBBox::GetFacetArea ( Int_t index = 0 ) const

virtualinherited

GetFittingBox()

Int_t TGeoBBox::GetFittingBox ( const TGeoBBox * parambox, TGeoMatrix * mat, Double_t & dx, Double_t & dy, Double_t & dz ) const

overridevirtualinherited

Implements TGeoShape.

Reimplemented in TGeoPara, TGeoTrd1, TGeoTrd2, and TGeoVGShape.

GetIconName()

const char * TObject::GetIconName ( ) const

virtualinherited

Returns mime type name of object.

Used by the TBrowser (via TGMimeTypes class). Override for class of which you would like to have different icons for objects of the same class.

Reimplemented in ROOT::Experimental::XRooFit::xRooNode, TASImage, TBranch, TBranchElement, TGeoVolume, TGMainFrame, TKey, TMethodBrowsable, TSystemFile, and TVirtualBranchBrowsable.

Definition at line 472 of file TObject.cxx.

GetId()

Int_t TGeoShape::GetId ( ) const

inlineinherited

Definition at line 131 of file TGeoShape.h.

GetMakeRuntimeShape()

TGeoShape * TGeoParaboloid::GetMakeRuntimeShape ( TGeoShape * mother, TGeoMatrix * mat ) const

overridevirtual

in case shape has some negative parameters, these has to be computed in order to fit the mother

Reimplemented from TGeoBBox.

Definition at line 343 of file TGeoParaboloid.cxx.

GetMeshNumbers()

void TGeoParaboloid::GetMeshNumbers ( Int_t & nvert, Int_t & nsegs, Int_t & npols ) const

overridevirtual

Returns numbers of vertices, segments and polygons composing the shape mesh.

Reimplemented from TGeoBBox.

Definition at line 589 of file TGeoParaboloid.cxx.

GetName()

const char * TGeoShape::GetName ( ) const

overridevirtualinherited

Get the shape name.

Reimplemented from TObject.

Reimplemented in TGeoVGShape.

Definition at line 248 of file TGeoShape.cxx.

GetNmeshVertices()

Int_t TGeoParaboloid::GetNmeshVertices ( ) const

overridevirtual

Returns number of vertices on the paraboloid mesh.

Reimplemented from TGeoBBox.

Definition at line 600 of file TGeoParaboloid.cxx.

GetObjectInfo()

char * TObject::GetObjectInfo ( Int_t px, Int_t py ) const

virtualinherited

Returns string containing info about the object at position (px,py).

This method is typically overridden by classes of which the objects can report peculiarities for different positions. Returned string will be re-used (lock in MT environment).

Reimplemented in TASImage, TAxis3D, TColorWheel, TF1, TF2, TFileDrawMap, TGeoNode, TGeoTrack, TGeoVolume, TGL5DDataSet, TGLHistPainter, TGLParametricEquation, TGLTH3Composition, TGraph, TH1, THistPainter, TNode, TPaletteAxis, TParallelCoordVar, and TVirtualHistPainter.

Definition at line 491 of file TObject.cxx.

GetObjectStat()

Bool_t TObject::GetObjectStat ( )

staticinherited

Get status of object stat flag.

Definition at line 1181 of file TObject.cxx.

GetOption()

virtual Option_t * TObject::GetOption ( ) const

inlinevirtualinherited

Reimplemented in TArrow, TAxis3D, TFile, TGaxis, TGeoVolume, TH1, THelix, TLegendEntry, TMapFile, TNode, TPave, TPoints3DABC, TPolyLine3D, TPolyLine, TPolyMarker3D, TPolyMarker, TPSocket, TSelector, TSocket, and TUDPSocket.

Definition at line 147 of file TObject.h.

GetOrigin()

virtual const Double_t * TGeoBBox::GetOrigin ( ) const

inlinevirtualinherited

Definition at line 81 of file TGeoBBox.h.

GetPointerName()

const char * TGeoShape::GetPointerName ( ) const

inherited

Provide a pointer name containing uid.

Definition at line 752 of file TGeoShape.cxx.

GetPointsOnFacet()

virtual Bool_t TGeoBBox::GetPointsOnFacet ( Int_t index, Int_t npoints, Double_t * array ) const

virtualinherited

Reimplemented in TGeoArb8.

GetPointsOnSegments()

Bool_t TGeoParaboloid::GetPointsOnSegments ( Int_t , Double_t *  ) const

inlineoverridevirtual

Reimplemented from TGeoBBox.

Definition at line 64 of file TGeoParaboloid.h.

GetRhi()

Double_t TGeoParaboloid::GetRhi ( ) const

inline

Definition at line 57 of file TGeoParaboloid.h.

GetRlo()

Double_t TGeoParaboloid::GetRlo ( ) const

inline

Definition at line 56 of file TGeoParaboloid.h.

GetTitle()

const char * TNamed::GetTitle ( ) const

inlineoverridevirtualinherited

Returns title of object.

This default method returns the class title (i.e. description). Classes that give objects a title should override this method.

Reimplemented from TObject.

Definition at line 50 of file TNamed.h.

GetTransform()

TGeoMatrix * TGeoShape::GetTransform ( )

staticinherited

Returns current transformation matrix that applies to shape.

Definition at line 580 of file TGeoShape.cxx.

GetUniqueID()

UInt_t TObject::GetUniqueID ( ) const

virtualinherited

Return the unique object id.

Definition at line 480 of file TObject.cxx.

GetWorldCenter()

ROOT::Math::XYZVector TGeoBBox::GetWorldCenter ( const TGeoMatrix * m ) const

inherited

HandleTimer()

Bool_t TObject::HandleTimer ( TTimer * timer )

virtualinherited

Execute action in response of a timer timing out.

This method must be overridden if an object has to react to timers.

Reimplemented in TGCommandPlugin, TGDNDManager, TGFileContainer, TGHtml, TGLEventHandler, TGPopupMenu, TGraphTime, TGScrollBar, TGShutter, TGTextEdit, TGTextEditor, TGTextEntry, TGTextView, TGToolTip, TGuiBldDragManager, TGWindow, and TTreeViewer.

Definition at line 516 of file TObject.cxx.

Hash()

ULong_t TNamed::Hash ( ) const

inlineoverridevirtualinherited

Return hash value for this object.

Note: If this routine is overloaded in a derived class, this derived class should also add

ROOT::CallRecursiveRemoveIfNeeded(*this)

Otherwise, when RecursiveRemove is called (by ~TObject or example) for this type of object, the transversal of THashList and THashTable containers will will have to be done without call Hash (and hence be linear rather than logarithmic complexity). You will also see warnings like

Error in <ROOT::Internal::TCheckHashRecursiveRemoveConsistency::CheckRecursiveRemove>: The class SomeName overrides
TObject::Hash but does not call TROOT::RecursiveRemove in its destructor.

Reimplemented from TObject.

Definition at line 51 of file TNamed.h.

HasInconsistentHash()

Bool_t TObject::HasInconsistentHash ( ) const

inlineinherited

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

missing call to RecursiveRemove in destructor).

Note: Since the consistency is only tested for during inserts, this routine will return true for object that have never been inserted whether or not they have a consistent setup. This has no negative side-effect as searching for the object with the right or wrong Hash will always yield a not-found answer (Since anyway no hash can be guaranteed unique, there is always a check)

Definition at line 366 of file TObject.h.

Info()

void TObject::Info ( const char * location, const char * fmt, ... ) const

virtualinherited

Issue info message.

Use "location" to specify the method where the warning occurred. Accepts standard printf formatting arguments.

Definition at line 1072 of file TObject.cxx.

InheritsFrom() [1/2]

Bool_t TObject::InheritsFrom ( const char * classname ) const

virtualinherited

Returns kTRUE if object inherits from class "classname".

Reimplemented in TClass.

Definition at line 549 of file TObject.cxx.

InheritsFrom() [2/2]

Bool_t TObject::InheritsFrom ( const TClass * cl ) const

virtualinherited

Returns kTRUE if object inherits from TClass cl.

Reimplemented in TClass.

Definition at line 557 of file TObject.cxx.

Inside()

TGeoShape::EInside TGeoShape::Inside ( const Double_t * point ) const

virtualinherited

Implementation of the inside function using just Contains and GetNormal.

Definition at line 270 of file TGeoShape.cxx.

Inspect()

void TObject::Inspect ( ) const

virtualinherited

Dump contents of this object in a graphics canvas.

Same action as Dump but in a graphical form. In addition pointers to other objects can be followed.

The following picture is the Inspect of a histogram object:

Reimplemented in ROOT::Experimental::XRooFit::xRooNode, TGFrame, TInspectorObject, and TSystemFile.

Definition at line 570 of file TObject.cxx.

InspectShape()

void TGeoParaboloid::InspectShape ( ) const

overridevirtual

print shape parameters

Reimplemented from TGeoBBox.

Definition at line 351 of file TGeoParaboloid.cxx.

InvertBit()

void TObject::InvertBit ( UInt_t f )

inlineinherited

Definition at line 206 of file TObject.h.

InvertShapeBit()

void TGeoShape::InvertShapeBit ( UInt_t f )

inlineinherited

Definition at line 179 of file TGeoShape.h.

IsA()

TClass * TGeoParaboloid::IsA ( ) const

inlineoverridevirtual

Returns

TClass describing current object

Reimplemented from TGeoBBox.

Definition at line 79 of file TGeoParaboloid.h.

IsAssembly()

virtual Bool_t TGeoShape::IsAssembly ( ) const

inlinevirtualinherited

Reimplemented in TGeoScaledShape, TGeoShapeAssembly, and TGeoVGShape.

Definition at line 138 of file TGeoShape.h.

IsCloseToPhi()

Bool_t TGeoShape::IsCloseToPhi ( Double_t epsil, const Double_t * point, Double_t c1, Double_t s1, Double_t c2, Double_t s2 )

staticinherited

True if point is closer than epsil to one of the phi planes defined by c1,s1 or c2,s2.

Definition at line 279 of file TGeoShape.cxx.

IsComposite()

virtual Bool_t TGeoShape::IsComposite ( ) const

inlinevirtualinherited

Reimplemented in TGeoCompositeShape, and TGeoVGShape.

Definition at line 139 of file TGeoShape.h.

IsConvex()

Bool_t TGeoParaboloid::IsConvex ( ) const

inlinefinalvirtual

Reimplemented from TGeoBBox.

Definition at line 66 of file TGeoParaboloid.h.

IsCrossingSemiplane()

Bool_t TGeoShape::IsCrossingSemiplane ( const Double_t * point, const Double_t * dir, Double_t cphi, Double_t sphi, Double_t & snext, Double_t & rxy )

staticinherited

Compute distance from POINT to semiplane defined by PHI angle along DIR.

Computes also radius at crossing point. This might be negative in case the crossing is on the other side of the semiplane.

Definition at line 312 of file TGeoShape.cxx.

IsCylType()

Bool_t TGeoParaboloid::IsCylType ( ) const

inlineoverridevirtual

Reimplemented from TGeoBBox.

Definition at line 67 of file TGeoParaboloid.h.

IsDestructed()

Bool_t TObject::IsDestructed ( ) const

inlineinherited

IsDestructed.

Note

This function must be non-virtual as it can be used on destructed (but not yet modified) memory. This is used for example in TClonesArray to record the element that have been destructed but not deleted and thus are ready for re-use (by operator new with placement).

Returns

true if this object's destructor has been run.

Definition at line 186 of file TObject.h.

IsEqual()

Bool_t TObject::IsEqual ( const TObject * obj ) const

virtualinherited

Default equal comparison (objects are equal if they have the same address in memory).

More complicated classes might want to override this function.

Reimplemented in TGObject, TObjString, TPair, and TQCommand.

Definition at line 589 of file TObject.cxx.

IsFolder()

Bool_t TObject::IsFolder ( ) const

virtualinherited

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

Reimplemented in ROOT::Experimental::XRooFit::xRooNode, ROOT::Internal::THnBaseBrowsable, TApplicationRemote, TAxis3D, TBaseClass, TBranch, TBranchClones, TBranchElement, TBranchObject, TBranchSTL, TBrowserObject, TCanvas, TClass, TCollection, TDatabasePDG, TDirectory, TFolder, TGeoManager, TGeometry, TGeoNode, TGeoNodeMatrix, TGeoOverlap, TGeoTrack, TGeoVolume, THbookFile, THbookKey, THnBase, TKey, TMapFile, TMultiDimFit, TNode, TPad, TPair, TParticleClassPDG, TPrincipal, TRemoteObject, TROOT, TRootIconList, TSPlot, TSystemDirectory, TTask, TTree, and TVirtualBranchBrowsable.

Definition at line 579 of file TObject.cxx.

IsInPhiRange()

Bool_t TGeoShape::IsInPhiRange ( const Double_t * point, Double_t phi1, Double_t phi2 )

staticinherited

Static method to check if a point is in the phi range (phi1, phi2) [degrees].

Definition at line 296 of file TGeoShape.cxx.

IsNullBox()

virtual Bool_t TGeoBBox::IsNullBox ( ) const

inlinevirtualinherited

Definition at line 87 of file TGeoBBox.h.

IsOnHeap()

Bool_t TObject::IsOnHeap ( ) const

inlineinherited

Definition at line 160 of file TObject.h.

IsReflected()

virtual Bool_t TGeoShape::IsReflected ( ) const

inlinevirtualinherited

Reimplemented in TGeoScaledShape, and TGeoVGShape.

Definition at line 150 of file TGeoShape.h.

IsRunTimeShape()

Bool_t TGeoShape::IsRunTimeShape ( ) const

inlineinherited

Definition at line 152 of file TGeoShape.h.

IsSameWithinTolerance()

Bool_t TGeoShape::IsSameWithinTolerance ( Double_t a, Double_t b )

staticinherited

Check if two numbers differ with less than a tolerance.

Definition at line 344 of file TGeoShape.cxx.

IsSegCrossing()

Bool_t TGeoShape::IsSegCrossing ( Double_t x1, Double_t y1, Double_t x2, Double_t y2, Double_t x3, Double_t y3, Double_t x4, Double_t y4 )

staticinherited

Check if segments (A,B) and (C,D) are crossing, where: A(x1,y1), B(x2,y2), C(x3,y3), D(x4,y4).

Definition at line 355 of file TGeoShape.cxx.

IsSeparatingAxis()

Bool_t TGeoBBox::IsSeparatingAxis ( const ROOT::Math::XYZVector & L, const ROOT::Math::XYZVector & D, const ROOT::Math::XYZVector & Ax, const ROOT::Math::XYZVector & Ay, const ROOT::Math::XYZVector & Az, const ROOT::Math::XYZVector & Bx, const ROOT::Math::XYZVector & By, const ROOT::Math::XYZVector & Bz, const ROOT::Math::XYZVector & dA, const ROOT::Math::XYZVector & dB, Double_t tol )

staticinherited

IsSortable()

Bool_t TNamed::IsSortable ( ) const

inlineoverridevirtualinherited

Reimplemented from TObject.

Reimplemented in TStructNodeProperty.

Definition at line 52 of file TNamed.h.

IsValid()

Bool_t TGeoShape::IsValid ( ) const

inlineinherited

Definition at line 153 of file TGeoShape.h.

IsValidBox()

Bool_t TGeoBBox::IsValidBox ( ) const

inlineoverridevirtualinherited

Implements TGeoShape.

Reimplemented in TGeoVGShape.

Definition at line 86 of file TGeoBBox.h.

IsVecGeom()

virtual Bool_t TGeoShape::IsVecGeom ( ) const

inlinevirtualinherited

Reimplemented in TGeoVGShape.

Definition at line 151 of file TGeoShape.h.

IsZombie()

Bool_t TObject::IsZombie ( ) const

inlineinherited

Definition at line 161 of file TObject.h.

ls()

void TNamed::ls ( Option_t * option = "" ) const

overridevirtualinherited

List TNamed name and title.

Reimplemented from TObject.

Reimplemented in ROOT::Experimental::XRooFit::xRooBrowser, TNode, TROOT, TStreamerBase, TStreamerElement, TStreamerInfo, TStreamerSTL, TTask, TText, and TVirtualStreamerInfo.

Definition at line 112 of file TNamed.cxx.

MakeBuffer3D()

TBuffer3D * TGeoParaboloid::MakeBuffer3D ( ) const

overridevirtual

Creates a TBuffer3D describing this shape.

Coordinates are in local reference frame.

Reimplemented from TGeoBBox.

Definition at line 365 of file TGeoParaboloid.cxx.

MakeZombie()

void TObject::MakeZombie ( )

inlineprotectedinherited

Definition at line 55 of file TObject.h.

MayIntersect()

bool TGeoBBox::MayIntersect ( const TGeoBBox * boxA, const TGeoMatrix * mA, const TGeoBBox * boxB, const TGeoMatrix * mB )

staticinherited

MayNotUse()

void TObject::MayNotUse ( const char * method ) const

inherited

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).

Definition at line 1160 of file TObject.cxx.

NormalPhi()

void TGeoShape::NormalPhi ( const Double_t * point, const Double_t * dir, Double_t * norm, Double_t c1, Double_t s1, Double_t c2, Double_t s2 )

staticinherited

Static method to compute normal to phi planes.

Definition at line 470 of file TGeoShape.cxx.

Notify()

Bool_t TObject::Notify ( )

virtualinherited

This method must be overridden to handle object notification (the base implementation is no-op).

Different objects in ROOT use the Notify method for different purposes, in coordination with other objects that call this method at the appropriate time.

For example, TLeaf uses it to load class information; TBranchRef to load contents of referenced branches TBranchRef; most notably, based on Notify, TChain implements a callback mechanism to inform interested parties when it switches to a new sub-tree.

Reimplemented in h1analysis, h1analysisTreeReader, TARInterruptHandler, TASInputHandler, TASInterruptHandler, TASLogHandler, TASSigPipeHandler, TBlinkTimer, TBranchElement, TBranchRef, TBreakLineCom, TBrowserTimer, TCollection, TDelCharCom, TDelTextCom, TFileHandler, TGContainerKeyboardTimer, TGContainerScrollTimer, TGInputHandler, TGLRedrawTimer, TGTextEditHist, TGuiBldDragManagerRepeatTimer, TIdleTimer, TInsCharCom, TInsTextCom, TInterruptHandler, TLeafObject, TMessageHandler, TNotifyLink< Type >, TNotifyLink< RNoCleanupNotifierHelper >, TNotifyLink< ROOT::Detail::TBranchProxy >, TNotifyLink< TTreeReader >, TPopupDelayTimer, TProcessEventTimer, TRefTable, TRepeatTimer, TSBRepeatTimer, TSelector, TSelectorDraw, TSelectorEntries, TSignalHandler, TSingleShotCleaner, TSocketHandler, TStdExceptionHandler, TSysEvtHandler, TTermInputHandler, TThreadTimer, TTimeOutTimer, TTimer, TTipDelayTimer, TTree, TTreeFormula, TTreeFormulaManager, TTreeReader, TViewTimer, and TViewUpdateTimer.

Definition at line 618 of file TObject.cxx.

Obsolete()

void TObject::Obsolete ( const char * method, const char * asOfVers, const char * removedFromVers ) const

inherited

Use this method to declare a method obsolete.

Specify as of which version the method is obsolete and as from which version it will be removed.

Definition at line 1169 of file TObject.cxx.

operator delete() [1/3]

void TObject::operator delete ( void * ptr, size_t size )

inherited

Operator delete for sized deallocation.

Definition at line 1234 of file TObject.cxx.

operator delete() [2/3]

void TObject::operator delete ( void * ptr )

inherited

Operator delete.

Definition at line 1212 of file TObject.cxx.

operator delete() [3/3]

void TObject::operator delete ( void * ptr, void * vp )

inherited

Only called by placement new when throwing an exception.

Definition at line 1266 of file TObject.cxx.

operator delete[]() [1/3]

void TObject::operator delete[] ( void * ptr, size_t size )

inherited

Operator delete [] for sized deallocation.

Definition at line 1245 of file TObject.cxx.

operator delete[]() [2/3]

void TObject::operator delete[] ( void * ptr )

inherited

Operator delete [].

Definition at line 1223 of file TObject.cxx.

operator delete[]() [3/3]

void TObject::operator delete[] ( void * ptr, void * vp )

inherited

Only called by placement new[] when throwing an exception.

Definition at line 1274 of file TObject.cxx.

operator new() [1/2]

void * TObject::operator new ( size_t sz )

inlineinherited

Definition at line 189 of file TObject.h.

operator new() [2/2]

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

inlineinherited

Definition at line 191 of file TObject.h.

operator new[]() [1/2]

void * TObject::operator new[] ( size_t sz )

inlineinherited

Definition at line 190 of file TObject.h.

operator new[]() [2/2]

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

inlineinherited

Definition at line 192 of file TObject.h.

operator=()

TGeoParaboloid & TGeoParaboloid::operator= ( const TGeoParaboloid & )

privatedelete

Paint()

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

overridevirtualinherited

Paint this shape.

Reimplemented from TObject.

Reimplemented in TGeoVGShape.

Definition at line 790 of file TGeoShape.cxx.

Pop()

void TObject::Pop ( )

virtualinherited

Pop on object drawn in a pad to the top of the display list.

I.e. it will be drawn last and on top of all other primitives.

Reimplemented in TFrame, TPad, and TVirtualPad.

Definition at line 640 of file TObject.cxx.

Print()

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

overridevirtualinherited

Print TNamed name and title.

Reimplemented from TObject.

Reimplemented in ROOT::Experimental::XRooFit::xRooNLLVar::xRooHypoPoint, ROOT::Experimental::XRooFit::xRooNLLVar::xRooHypoSpace, ROOT::Experimental::XRooFit::xRooNode, TParallelCoordRange, TParallelCoordVar, TParticleClassPDG, TParticlePDG, TPrincipal, TScatter2D, TScatter, TSpectrum2, TSpectrum3, TSpectrum, TSQLColumnInfo, TSQLFile, TSQLTableInfo, TText, TTree, TTreeIndex, TXMLFile, and TXTRU.

Definition at line 127 of file TNamed.cxx.

Read()

Int_t TObject::Read ( const char * name )

virtualinherited

Read contents of object with specified name from the current directory.

First the key with the given name is searched in the current directory, next the key buffer is deserialized into the object. The object must have been created before via the default constructor. See TObject::Write().

Reimplemented in TBuffer, TKey, TKeySQL, and TKeyXML.

Definition at line 673 of file TObject.cxx.

RecursiveRemove()

void TObject::RecursiveRemove ( TObject * obj )

virtualinherited

Recursively remove this object from a list.

Typically implemented by classes that can contain multiple references to a same object.

Reimplemented in RooAbsCollection, RooAbsData, RooLinkedList, RooMCStudy, ROOT::Internal::TCheckHashRecursiveRemoveConsistency, ROOT::RBrowserDataCleanup, RooWorkspace, TBrowser, TChain, TCling, TCollection, TDialogCanvas, TDirectory, TEfficiency, TFileMerger, TFitEditor, TFolder, TFriendElement, TGedEditor, TGeometry, TGFileBrowser, TGraph2D, TGraph, TH1, TH1Editor, TH2Editor, THashList, THistPainter, THStack, TInspectCanvas, TLegend, TList, TListOfDataMembers, TListOfEnums, TListOfEnumsWithLock, TListOfFunctions, TListOfFunctionTemplates, TMultiGraph, TNode, TObjArray, TObjectRefSpy, TObjectSpy, TPad, TProcessID, TROOT, TRootBrowser, TRootBrowserHistory, TRootBrowserLite, TRootContextMenu, TTree, TTreePlayer, TViewPubDataMembers, TViewPubFunctions, and TVirtualPad.

Definition at line 684 of file TObject.cxx.

ResetBit()

void TObject::ResetBit ( UInt_t f )

inlineinherited

Definition at line 203 of file TObject.h.

ResetShapeBit()

void TGeoShape::ResetShapeBit ( UInt_t f )

inlineinherited

Definition at line 176 of file TGeoShape.h.

Safety()

Double_t TGeoParaboloid::Safety ( const Double_t * point, Bool_t in = kTRUE ) const

overridevirtual

Computes the closest distance from given point to this shape.

Reimplemented from TGeoBBox.

Definition at line 460 of file TGeoParaboloid.cxx.

Safety_v()

void TGeoParaboloid::Safety_v ( const Double_t * points, const Bool_t * inside, Double_t * safe, Int_t vecsize ) const

overridevirtual

Compute safe distance from each of the points in the input array.

Input: Array of point coordinates, array of statuses for these points, size of the arrays Output: Safety values

Reimplemented from TGeoBBox.

Definition at line 750 of file TGeoParaboloid.cxx.

SafetyPhi()

Double_t TGeoShape::SafetyPhi ( const Double_t * point, Bool_t in, Double_t phi1, Double_t phi2 )

staticinherited

Static method to compute safety w.r.t a phi corner defined by cosines/sines of the angles phi1, phi2.

Definition at line 500 of file TGeoShape.cxx.

SafetySeg()

Double_t TGeoShape::SafetySeg ( Double_t r, Double_t z, Double_t r1, Double_t z1, Double_t r2, Double_t z2, Bool_t outer )

staticinherited

Compute distance from point of coordinates (r,z) to segment (r1,z1):(r2,z2).

Definition at line 534 of file TGeoShape.cxx.

SaveAs()

void TObject::SaveAs ( const char * filename = "", Option_t * option = "" ) const

virtualinherited

Save this object in the file specified by filename.

• if "filename" contains ".root" the object is saved in filename as root binary file.
• if "filename" contains ".xml" the object is saved in filename as a xml ascii file.
• if "filename" contains ".cc" the object is saved in filename as C code independent from ROOT. The code is generated via SavePrimitive(). Specific code should be implemented in each object to handle this option. Like in TF1::SavePrimitive().

• otherwise the object is written to filename as a CINT/C++ script. The C++ code to rebuild this object is generated via SavePrimitive(). The "option" parameter is passed to SavePrimitive. By default it is an empty string. It can be used to specify the Draw option in the code generated by SavePrimitive.

  The function is available via the object context menu.

Reimplemented in ROOT::Experimental::XRooFit::xRooNode, TClassTree, TFolder, TGeoVolume, TGObject, TGraph, TH1, TPad, TPaveClass, TSpline3, TSpline5, TSpline, TTreePerfStats, and TVirtualPad.

Definition at line 708 of file TObject.cxx.

SavePrimitive()

void TGeoParaboloid::SavePrimitive ( std::ostream & out, Option_t * option = "" )

overridevirtual

Save a primitive as a C++ statement(s) on output stream "out".

Reimplemented from TGeoBBox.

Definition at line 609 of file TGeoParaboloid.cxx.

SavePrimitiveConstructor()

void TObject::SavePrimitiveConstructor ( std::ostream & out, TClass * cl, const char * variable_name, const char * constructor_agrs = "", Bool_t empty_line = kTRUE )

staticprotectedinherited

Save object constructor in the output stream "out".

Can be used as first statement when implementing SavePrimitive() method for the object

Definition at line 777 of file TObject.cxx.

SavePrimitiveDraw()

void TObject::SavePrimitiveDraw ( std::ostream & out, const char * variable_name, Option_t * option = nullptr )

staticprotectedinherited

Save invocation of primitive Draw() method Skipped if option contains "nodraw" string.

Definition at line 845 of file TObject.cxx.

SavePrimitiveNameTitle()

void TNamed::SavePrimitiveNameTitle ( std::ostream & out, const char * variable_name )

protectedinherited

Save object name and title into the output stream "out".

Definition at line 135 of file TNamed.cxx.

SavePrimitiveVector()

TString TObject::SavePrimitiveVector ( std::ostream & out, const char * prefix, Int_t len, Double_t * arr, Int_t flag = 0 )

staticprotectedinherited

Save array in the output stream "out" as vector.

Create unique variable name based on prefix value Returns name of vector which can be used in constructor or in other places of C++ code If flag === kTRUE, just add empty line If flag === 111, check if array is empty and return nullptr or <vectorname>.data()

Definition at line 796 of file TObject.cxx.

SetBit() [1/2]

void TObject::SetBit ( UInt_t f )

inlineinherited

Definition at line 202 of file TObject.h.

SetBit() [2/2]

void TObject::SetBit ( UInt_t f, Bool_t set )

inherited

Set or unset the user status bits as specified in f.

Definition at line 888 of file TObject.cxx.

SetBoxDimensions()

void TGeoBBox::SetBoxDimensions ( Double_t dx, Double_t dy, Double_t dz, Double_t * origin = nullptr )

inherited

SetBoxPoints()

void TGeoBBox::SetBoxPoints ( Double_t * points ) const

inherited

SetDimensions()

void TGeoParaboloid::SetDimensions ( Double_t * param )

overridevirtual

Set paraboloid dimensions starting from an array.

Reimplemented from TGeoBBox.

Definition at line 513 of file TGeoParaboloid.cxx.

SetDrawOption()

void TObject::SetDrawOption ( Option_t * option = "" )

virtualinherited

Set drawing option for object.

This option only affects the drawing style and is stored in the option field of the TObjOptLink supporting a TPad's primitive list (TList). Note that it does not make sense to call object.SetDrawOption(option) before having called object.Draw().

Reimplemented in RooPlot, TAxis, TBrowser, TGedFrame, TGFrame, TPad, TPaveStats, TRootBrowserLite, TSystemDirectory, and TSystemFile.

Definition at line 871 of file TObject.cxx.

SetDtorOnly()

void TObject::SetDtorOnly ( void * obj )

staticinherited

Set destructor only flag.

Definition at line 1204 of file TObject.cxx.

SetId()

void TGeoShape::SetId ( Int_t id )

inlineinherited

Definition at line 165 of file TGeoShape.h.

SetName()

void TNamed::SetName ( const char * name )

virtualinherited

Set the name of the TNamed.

WARNING: if the object is a member of a THashTable or THashList container the container must be Rehash()'ed after SetName(). For example the list of objects in the current directory is a THashList.

Reimplemented in RooAbsArg, RooAbsData, RooDataHist, RooDataSet, RooFitResult, RooPlot, ROOT::Experimental::XRooFit::xRooNode, TChain, TColor, TDirectory, TEfficiency, TEventList, TEveScene, TFormula, TGraph2D, TGraph, TH1, TNode, TRotMatrix, TShape, TSystemDirectory, TSystemFile, and TTree.

Definition at line 149 of file TNamed.cxx.

SetNameTitle()

void TNamed::SetNameTitle ( const char * name, const char * title )

virtualinherited

Set all the TNamed parameters (name and title).

WARNING: if the name is changed and the object is a member of a THashTable or THashList container the container must be Rehash()'ed after SetName(). For example the list of objects in the current directory is a THashList.

Reimplemented in RooAbsArg, RooAbsData, RooDataHist, RooDataSet, RooFitResult, RooPlot, TContextMenu, TGraph2D, TGraph, TH1, and TNode.

Definition at line 163 of file TNamed.cxx.

SetObjectStat()

void TObject::SetObjectStat ( Bool_t stat )

staticinherited

Turn on/off tracking of objects in the TObjectTable.

Definition at line 1188 of file TObject.cxx.

SetOnBoundary()

void TGeoShape::SetOnBoundary ( Bool_t )

inlineprotectedinherited

Definition at line 84 of file TGeoShape.h.

SetParaboloidDimensions()

void TGeoParaboloid::SetParaboloidDimensions	(	Double_t	rlo,
		Double_t	rhi,
		Double_t	dz )

Set paraboloid dimensions.

Definition at line 495 of file TGeoParaboloid.cxx.

SetPoints() [1/2]

void TGeoParaboloid::SetPoints ( Double_t * points ) const

overridevirtual

Create paraboloid mesh points.

Npoints = n*(n+1) + 2
    ifirst = 0
    ipoint(i,j) = 1+i*n+j;                              i=[0,n]  j=[0,n-1]
    ilast = 1+n*(n+1)
Nsegments = n*(2*n+3)
    lower: (0, j+1);                                    j=[0,n-1]
    circle(i): (n*i+1+j, n*i+1+(j+1)%n);                i=[0,n]  j=[0,n-1]
    generator(i): (n*i+1+j, n*(i+1)+1+j);               i,j=[0,n-1]
    upper: (n*n+1+j, (n+1)*n+1)                           j=[0,n-1]
Npolygons = n*(n+2)
    lower: (n+j, (j+1)%n, j)                              j=[0,n-1]
    lateral(i): ((2*i+1)*n+j, 2*(i+1)*n+j, (2*i+3)*n+j, 2*(i+1)*n+(j+1)%n)
                                                       i,j = [0,n-1]
    upper: ((2n+1)*n+j, 2*n*(n+1)+(j+1)%n, 2*n*(n+1)+j)   j=[0,n-1]

Reimplemented from TGeoBBox.

Definition at line 540 of file TGeoParaboloid.cxx.

SetPoints() [2/2]

void TGeoParaboloid::SetPoints ( Float_t * points ) const

overridevirtual

Create paraboloid mesh points.

Reimplemented from TGeoBBox.

Definition at line 625 of file TGeoParaboloid.cxx.

SetRuntime()

void TGeoShape::SetRuntime ( Bool_t flag = kTRUE )

inlineinherited

Definition at line 169 of file TGeoShape.h.

SetSegsAndPols()

void TGeoParaboloid::SetSegsAndPols ( TBuffer3D & buff ) const

overridevirtual

Fill TBuffer3D structure for segments and polygons.

Reimplemented from TGeoBBox.

Definition at line 386 of file TGeoParaboloid.cxx.

SetShapeBit() [1/2]

void TGeoShape::SetShapeBit ( UInt_t f )

inlineinherited

Definition at line 175 of file TGeoShape.h.

SetShapeBit() [2/2]

void TGeoShape::SetShapeBit ( UInt_t f, Bool_t set )

inherited

Equivalent of TObject::SetBit.

Definition at line 568 of file TGeoShape.cxx.

SetTitle()

void TNamed::SetTitle ( const char * title = "" )

virtualinherited

Set the title of the TNamed.

Reimplemented in Axis2, RooPlot, ROOT::Experimental::XRooFit::xRooNode, ROOT::TSchemaRule::TSources, TASImage, TEfficiency, TF1, TGraph2D, TGraph, TH1, THnBase, TParallelCoordVar, TSystemDirectory, and TSystemFile.

Definition at line 173 of file TNamed.cxx.

SetTransform()

void TGeoShape::SetTransform ( TGeoMatrix * matrix )

staticinherited

Set current transformation matrix that applies to shape.

Definition at line 588 of file TGeoShape.cxx.

SetUniqueID()

void TObject::SetUniqueID ( UInt_t uid )

virtualinherited

Set the unique object id.

Definition at line 899 of file TObject.cxx.

ShapeDistancetoPrimitive()

Int_t TGeoShape::ShapeDistancetoPrimitive ( Int_t numpoints, Int_t px, Int_t py ) const

inherited

Returns distance to shape primitive mesh.

Definition at line 259 of file TGeoShape.cxx.

Sizeof()

Int_t TNamed::Sizeof ( ) const

virtualinherited

Return size of the TNamed part of the TObject.

Reimplemented in TDirectory, TDirectoryFile, TFile, TKey, TSQLFile, and TXMLFile.

Definition at line 182 of file TNamed.cxx.

Sizeof3D()

void TGeoParaboloid::Sizeof3D ( ) const

overridevirtual

Reimplemented from TGeoBBox.

Definition at line 672 of file TGeoParaboloid.cxx.

Streamer()

void TGeoParaboloid::Streamer ( TBuffer & R__b )

overridevirtual

Stream an object of class TObject.

Reimplemented from TGeoBBox.

StreamerNVirtual()

void TGeoParaboloid::StreamerNVirtual ( TBuffer & ClassDef_StreamerNVirtual_b )

inline

Definition at line 79 of file TGeoParaboloid.h.

SysError()

void TObject::SysError ( const char * location, const char * fmt, ... ) const

virtualinherited

Issue system error message.

Use "location" to specify the method where the system error occurred. Accepts standard printf formatting arguments.

Definition at line 1112 of file TObject.cxx.

TestBit()

Bool_t TObject::TestBit ( UInt_t f ) const

inlineinherited

Definition at line 204 of file TObject.h.

TestBits()

Int_t TObject::TestBits ( UInt_t f ) const

inlineinherited

Definition at line 205 of file TObject.h.

TestShapeBit()

Bool_t TGeoShape::TestShapeBit ( UInt_t f ) const

inlineinherited

Definition at line 177 of file TGeoShape.h.

TestShapeBits()

Int_t TGeoShape::TestShapeBits ( UInt_t f ) const

inlineinherited

Definition at line 178 of file TGeoShape.h.

Tolerance()

Double_t TGeoShape::Tolerance ( )

inlinestaticinherited

Definition at line 98 of file TGeoShape.h.

TransformPoints()

void TGeoShape::TransformPoints ( Double_t * points, UInt_t NbPoints ) const

protectedinherited

Tranform a set of points (LocalToMaster).

Definition at line 596 of file TGeoShape.cxx.

UseCurrentStyle()

void TObject::UseCurrentStyle ( )

virtualinherited

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

Reimplemented in TAxis3D, TCanvas, TFrame, TGraph, TH1, TPad, TPaveStats, TPaveText, and TTree.

Definition at line 909 of file TObject.cxx.

Warning()

void TObject::Warning ( const char * location, const char * fmt, ... ) const

virtualinherited

Issue warning message.

Use "location" to specify the method where the warning occurred. Accepts standard printf formatting arguments.

Definition at line 1084 of file TObject.cxx.

Write() [1/2]

Int_t TObject::Write ( const char * name = nullptr, Int_t option = 0, Int_t bufsize = 0 )

virtualinherited

Write this object to the current directory.

For more see the const version of this method.

Reimplemented in ROOT::TBufferMergerFile, TBuffer, TCollection, TDirectory, TDirectoryFile, TFile, TMap, TParallelMergingFile, TSQLFile, TTree, and TXMLFile.

Definition at line 989 of file TObject.cxx.

Write() [2/2]

Int_t TObject::Write ( const char * name = nullptr, Int_t option = 0, Int_t bufsize = 0 ) const

virtualinherited

Write this object to the current directory.

The data structure corresponding to this object is serialized. The corresponding buffer is written to the current directory with an associated key with name "name".

Writing an object to a file involves the following steps:

• Creation of a support TKey object in the current directory. The TKey object creates a TBuffer object.
• The TBuffer object is filled via the class::Streamer function.
• If the file is compressed (default) a second buffer is created to hold the compressed buffer.
• Reservation of the corresponding space in the file by looking in the TFree list of free blocks of the file.
• The buffer is written to the file.

Bufsize can be given to force a given buffer size to write this object. By default, the buffersize will be taken from the average buffer size of all objects written to the current file so far.

If a name is specified, it will be the name of the key. If name is not given, the name of the key will be the name as returned by GetName().

The option can be a combination of: kSingleKey, kOverwrite or kWriteDelete Using the kOverwrite option a previous key with the same name is overwritten. The previous key is deleted before writing the new object. Using the kWriteDelete option a previous key with the same name is deleted only after the new object has been written. This option is safer than kOverwrite but it is slower. NOTE: Neither kOverwrite nor kWriteDelete reduces the size of a TFile– the space is simply freed up to be overwritten; in the case of a TTree, it is more complicated. If one opens a TTree, appends some entries, then writes it out, the behaviour is effectively the same. If, however, one creates a new TTree and writes it out in this way, only the metadata is replaced, effectively making the old data invisible without deleting it. TTree::Delete() can be used to mark all disk space occupied by a TTree as free before overwriting its metadata this way. The kSingleKey option is only used by TCollection::Write() to write a container with a single key instead of each object in the container with its own key.

An object is read from the file into memory via TKey::Read() or via TObject::Read().

The function returns the total number of bytes written to the file. It returns 0 if the object cannot be written.

Reimplemented in TBuffer, TCollection, TDirectory, TDirectoryFile, TFile, TMap, TParallelMergingFile, TSQLFile, TTree, and TXMLFile.

Definition at line 964 of file TObject.cxx.

Member Data Documentation

fA

Double_t TGeoParaboloid::fA

private

Definition at line 22 of file TGeoParaboloid.h.

fB

Double_t TGeoParaboloid::fB

private

Definition at line 23 of file TGeoParaboloid.h.

fBits

UInt_t TObject::fBits

privateinherited

bit field status word

Definition at line 47 of file TObject.h.

fDX

Double_t TGeoBBox::fDX

protectedinherited

Definition at line 21 of file TGeoBBox.h.

fDY

Double_t TGeoBBox::fDY

protectedinherited

Definition at line 22 of file TGeoBBox.h.

fDZ

Double_t TGeoBBox::fDZ

protectedinherited

Definition at line 23 of file TGeoBBox.h.

fDz

Double_t TGeoParaboloid::fDz

private

Definition at line 21 of file TGeoParaboloid.h.

fgDtorOnly

Longptr_t TObject::fgDtorOnly = 0

staticprivateinherited

object for which to call dtor only (i.e. no delete)

Definition at line 49 of file TObject.h.

fgEpsMch

Double_t TGeoShape::fgEpsMch = 2.220446049250313e-16

staticprivateinherited

Definition at line 28 of file TGeoShape.h.

fgObjectStat

Bool_t TObject::fgObjectStat = kTRUE

staticprivateinherited

if true keep track of objects in TObjectTable

Definition at line 50 of file TObject.h.

fgTransform

TGeoMatrix * TGeoShape::fgTransform = nullptr

staticprivateinherited

Definition at line 27 of file TGeoShape.h.

fName

TString TNamed::fName

protectedinherited

Definition at line 32 of file TNamed.h.

fOrigin

Double_t TGeoBBox::fOrigin[3]

protectedinherited

Definition at line 24 of file TGeoBBox.h.

fRhi

Double_t TGeoParaboloid::fRhi

private

Definition at line 20 of file TGeoParaboloid.h.

fRlo

Double_t TGeoParaboloid::fRlo

private

Definition at line 19 of file TGeoParaboloid.h.

fShapeBits

UInt_t TGeoShape::fShapeBits

protectedinherited

Definition at line 80 of file TGeoShape.h.

fShapeId

Int_t TGeoShape::fShapeId

protectedinherited

Definition at line 79 of file TGeoShape.h.

fTitle

TString TNamed::fTitle

protectedinherited

Definition at line 33 of file TNamed.h.

fUniqueID

UInt_t TObject::fUniqueID

privateinherited

object unique identifier

Definition at line 46 of file TObject.h.

---

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

• geom/geom/inc/TGeoParaboloid.h
• geom/geom/src/TGeoParaboloid.cxx