A 3D polymarker.

It has three constructors.

First one, without any parameters TPolyMarker3D(), we call 'default constructor' and it's used in a case that just an initialisation is needed (i.e. pointer declaration).

Example:

TPolyMarker3D *pm = new TPolyMarker3D;

TPolyMarker3D

A 3D polymarker.

Definition TPolyMarker3D.h:33

TPolyMarker3D::TPolyMarker3D

TPolyMarker3D()

3-D polymarker default constructor.

Definition TPolyMarker3D.cxx:75

Second one, takes, usually, two parameters, n (number of points) and marker (marker style). Third parameter is optional.

Example:

TPolyMarker3D (150, 1);

Third one takes, usually, three parameters, n (number of points), *p (pointer to an array of 3D points), and marker (marker style). Fourth parameter is optional.

Example:

Float_t *ptr = new Float_t [150*3];
   ... ... ...
   ... ... ...
   ... ... ...
TPolyMarker3D (150, ptr, 1);

Definition at line 32 of file TPolyMarker3D.h.

Public Member Functions
	TPolyMarker3D ()
	3-D polymarker default constructor.

	TPolyMarker3D (const TPolyMarker3D &p)
	3-D polymarker copy ctor.

	TPolyMarker3D (Int_t n, Double_t p, Marker_t marker=1, Option_t option="")
	3-D polymarker constructor.

	TPolyMarker3D (Int_t n, Float_t p, Marker_t marker=1, Option_t option="")
	3-D polymarker constructor. Polymarker is initialized with p.

	TPolyMarker3D (Int_t n, Marker_t marker=1, Option_t *option="")
	3-D polymarker normal constructor with initialization to 0.

virtual	~TPolyMarker3D ()
	3-D polymarker destructor.

virtual void	Copy (TObject &polymarker) const
	Copy polymarker to polymarker obj.

Int_t	DistancetoPrimitive (Int_t px, Int_t py)
	Compute distance from point px,py to a 3-D polymarker.

virtual void	Draw (Option_t *option="")
	Draws 3-D polymarker with its current attributes.

virtual void	DrawPolyMarker (Int_t n, Float_t p, Marker_t marker, Option_t option="")
	Draw this 3-D polymarker with new coordinates.

virtual void	ExecuteEvent (Int_t event, Int_t px, Int_t py)
	Execute action corresponding to one event.

virtual Int_t	GetLastPoint () const

virtual Int_t	GetN () const

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

Option_t *	GetOption () const

virtual Float_t *	GetP () const

virtual void	GetPoint (Int_t n, Double_t &x, Double_t &y, Double_t &z) const
	Fills the parameters x, y, z with the coordinate of the n-th point n must be between 0 and Size() - 1.

virtual void	GetPoint (Int_t n, Float_t &x, Float_t &y, Float_t &z) const
	Fills the parameters x, y, z with the coordinate of the n-th point n must be between 0 and Size() - 1.

virtual void	ls (Option_t *option="") const
	List this 3-D polymarker.

virtual Int_t	Merge (TCollection *list)
	Merge polymarkers in the collection in this polymarker.

virtual void	Paint (Option_t *option="")
	Paint a TPolyMarker3D.

virtual void	Print (Option_t *option="") const
	Print 3-D polymarker with its attributes on stdout.

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

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

virtual Int_t	SetNextPoint (Double_t x, Double_t y, Double_t z)
	Set point following LastPoint to x, y, z.

void	SetPoint (Int_t n, Double_t x, Double_t y, Double_t z)
	Set point n to x, y, z.

virtual void	SetPolyMarker (Int_t n, Double_t p, Marker_t marker, Option_t option="")
	Re-initialize polymarker with n points from p.

virtual void	SetPolyMarker (Int_t n, Float_t p, Marker_t marker, Option_t option="")
	Re-initialize polymarker with n points from p.

virtual Int_t	Size () const

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.

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

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	Clear (Option_t *="")

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

virtual Int_t	Compare (const TObject *obj) const
	Compare abstract method.

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

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.

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

void	InvertBit (UInt_t f)

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).

R__ALWAYS_INLINE Bool_t	IsOnHeap () const

virtual Bool_t	IsSortable () 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.

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 TAttMarker
	TAttMarker ()
	TAttMarker default constructor.

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

virtual	~TAttMarker ()
	TAttMarker destructor.

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

virtual Color_t	GetMarkerColor () const
	Return the marker color.

virtual Size_t	GetMarkerSize () const
	Return the marker size.

virtual Style_t	GetMarkerStyle () const
	Return the marker style.

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

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

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

virtual void	SetMarkerAttributes ()
	Invoke the DialogCanvas Marker attributes.

virtual void	SetMarkerColor (Color_t mcolor=1)
	Set the marker color.

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

virtual void	SetMarkerSize (Size_t msize=1)
	Set the marker size.

virtual void	SetMarkerStyle (Style_t mstyle=1)
	Set the marker style.

Public Member Functions inherited from TAtt3D
	TAtt3D ()

virtual	~TAtt3D ()

virtual void	Sizeof3D () const
	Set total size of this 3D object (used by X3D interface).

Static Public Member Functions
static void	PaintH3 (TH1 h, Option_t option)
	Paint 3-d histogram h with 3-d polymarkers.

Static Public Member Functions inherited from TObject
static Long_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.

Static Public Member Functions inherited from TAttMarker
static Width_t	GetMarkerLineWidth (Style_t style)
	Internal helper function that returns the line width of the given marker style (0 = filled marker)

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

Protected Member Functions
TPolyMarker3D &	operator= (const TPolyMarker3D &)
	assignment operator

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 ()

Protected Attributes
Int_t	fLastPoint

Int_t	fN

TString	fName

TString	fOption

Float_t *	fP

Protected Attributes inherited from TAttMarker
Color_t	fMarkerColor
	Marker color.

Size_t	fMarkerSize
	Marker size.

Style_t	fMarkerStyle
	Marker style.

Additional Inherited Members
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) }

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

#include <TPolyMarker3D.h>

Inheritance diagram for TPolyMarker3D:

[legend]

Constructor & Destructor Documentation

◆ TPolyMarker3D() [1/5]

TPolyMarker3D::TPolyMarker3D ( )

3-D polymarker default constructor.

Definition at line 75 of file TPolyMarker3D.cxx.

◆ TPolyMarker3D() [2/5]

TPolyMarker3D::TPolyMarker3D	(	Int_t	n,
		Marker_t	marker = `1`,
		Option_t *	option = `""`
	)

3-D polymarker normal constructor with initialization to 0.

Definition at line 86 of file TPolyMarker3D.cxx.

◆ TPolyMarker3D() [3/5]

TPolyMarker3D::TPolyMarker3D	(	Int_t	n,
		Float_t *	p,
		Marker_t	marker = `1`,
		Option_t *	option = `""`
	)

3-D polymarker constructor. Polymarker is initialized with p.

Definition at line 107 of file TPolyMarker3D.cxx.

◆ TPolyMarker3D() [4/5]

TPolyMarker3D::TPolyMarker3D	(	Int_t	n,
		Double_t *	p,
		Marker_t	marker = `1`,
		Option_t *	option = `""`
	)

3-D polymarker constructor.

Polymarker is initialized with p (cast to float).

Definition at line 135 of file TPolyMarker3D.cxx.

◆ TPolyMarker3D() [5/5]

TPolyMarker3D::TPolyMarker3D ( const TPolyMarker3D & p )

3-D polymarker copy ctor.

Definition at line 190 of file TPolyMarker3D.cxx.

◆ ~TPolyMarker3D()

TPolyMarker3D::~TPolyMarker3D ( )

virtual

3-D polymarker destructor.

Definition at line 180 of file TPolyMarker3D.cxx.

Member Function Documentation

◆ Copy()

void TPolyMarker3D::Copy ( TObject & polymarker ) const

virtual

Copy polymarker to polymarker obj.

Reimplemented from TObject.

Definition at line 202 of file TPolyMarker3D.cxx.

◆ DistancetoPrimitive()

Int_t TPolyMarker3D::DistancetoPrimitive	(	Int_t	px,
		Int_t	py
	)

virtual

Compute distance from point px,py to a 3-D polymarker.

Compute the closest distance of approach from point px,py to each segment of the polymarker. Returns when the distance found is below DistanceMaximum. The distance is computed in pixels units.

Reimplemented from TObject.

Definition at line 225 of file TPolyMarker3D.cxx.

◆ Draw()

void TPolyMarker3D::Draw ( Option_t * option = "" )

virtual

Draws 3-D polymarker with its current attributes.

Reimplemented from TObject.

Definition at line 265 of file TPolyMarker3D.cxx.

◆ DrawPolyMarker()

void TPolyMarker3D::DrawPolyMarker	(	Int_t	n,
		Float_t *	p,
		Marker_t	marker,
		Option_t *	option = `""`
	)

virtual

Draw this 3-D polymarker with new coordinates.

Creates a new polymarker which will be adopted by the pad in which it is drawn. Does not change the original polymarker (should be static method).

Definition at line 275 of file TPolyMarker3D.cxx.

◆ ExecuteEvent()

void TPolyMarker3D::ExecuteEvent	(	Int_t	event,
		Int_t	px,
		Int_t	py
	)

virtual

Execute action corresponding to one event.

Reimplemented from TObject.

Definition at line 291 of file TPolyMarker3D.cxx.

◆ GetLastPoint()

virtual Int_t TPolyMarker3D::GetLastPoint ( ) const

inlinevirtual

Definition at line 56 of file TPolyMarker3D.h.

◆ GetN()

virtual Int_t TPolyMarker3D::GetN ( ) const

inlinevirtual

Definition at line 58 of file TPolyMarker3D.h.

◆ GetName()

virtual const char * TPolyMarker3D::GetName ( ) const

inlinevirtual

Returns name of object.

This default method returns the class name. Classes that give objects a name should override this method.

Reimplemented from TObject.

Definition at line 57 of file TPolyMarker3D.h.

◆ GetOption()

Option_t * TPolyMarker3D::GetOption ( ) const

inlinevirtual

Reimplemented from TObject.

Definition at line 62 of file TPolyMarker3D.h.

◆ GetP()

virtual Float_t * TPolyMarker3D::GetP ( ) const

inlinevirtual

Definition at line 59 of file TPolyMarker3D.h.

◆ GetPoint() [1/2]

void TPolyMarker3D::GetPoint	(	Int_t	n,
		Double_t &	x,
		Double_t &	y,
		Double_t &	z
	)		const

virtual

Fills the parameters x, y, z with the coordinate of the n-th point n must be between 0 and Size() - 1.

Definition at line 706 of file TPolyMarker3D.cxx.

◆ GetPoint() [2/2]

void TPolyMarker3D::GetPoint	(	Int_t	n,
		Float_t &	x,
		Float_t &	y,
		Float_t &	z
	)		const

virtual

Fills the parameters x, y, z with the coordinate of the n-th point n must be between 0 and Size() - 1.

Definition at line 693 of file TPolyMarker3D.cxx.

◆ ls()

void TPolyMarker3D::ls ( Option_t * option = "" ) const

virtual

List this 3-D polymarker.

Reimplemented from TObject.

Definition at line 300 of file TPolyMarker3D.cxx.

◆ Merge()

Int_t TPolyMarker3D::Merge ( TCollection * list )

virtual

Merge polymarkers in the collection in this polymarker.

Definition at line 309 of file TPolyMarker3D.cxx.

◆ operator=()

TPolyMarker3D & TPolyMarker3D::operator= ( const TPolyMarker3D & tp3 )

protected

assignment operator

Definition at line 162 of file TPolyMarker3D.cxx.

◆ Paint()

void TPolyMarker3D::Paint ( Option_t * option = "" )

virtual

Paint a TPolyMarker3D.

Reimplemented from TObject.

Reimplemented in TEvePointSet.

Definition at line 344 of file TPolyMarker3D.cxx.

◆ PaintH3()

void TPolyMarker3D::PaintH3	(	TH1 *	h,
		Option_t *	option
	)

static

Paint 3-d histogram h with 3-d polymarkers.

Definition at line 415 of file TPolyMarker3D.cxx.

◆ Print()

void TPolyMarker3D::Print ( Option_t * option = "" ) const

virtual

Print 3-D polymarker with its attributes on stdout.

Reimplemented from TObject.

Definition at line 494 of file TPolyMarker3D.cxx.

◆ SavePrimitive()

void TPolyMarker3D::SavePrimitive	(	std::ostream &	out,
		Option_t *	option = `""`
	)

virtual

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

Reimplemented from TObject.

Definition at line 510 of file TPolyMarker3D.cxx.

◆ SetName()

void TPolyMarker3D::SetName ( const char * name )

virtual

Change (i.e.

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.

Definition at line 536 of file TPolyMarker3D.cxx.

◆ SetNextPoint()

Int_t TPolyMarker3D::SetNextPoint	(	Double_t	x,
		Double_t	y,
		Double_t	z
	)

virtual

Set point following LastPoint to x, y, z.

Returns index of the point (new last point).

Definition at line 546 of file TPolyMarker3D.cxx.

◆ SetPoint()

void TPolyMarker3D::SetPoint	(	Int_t	n,
		Double_t	x,
		Double_t	y,
		Double_t	z
	)

Set point n to x, y, z.

If n is more then the current TPolyMarker3D size (n > fN) then the polymarker will be resized to contain at least n points.

Definition at line 558 of file TPolyMarker3D.cxx.

◆ SetPolyMarker() [1/2]

void TPolyMarker3D::SetPolyMarker	(	Int_t	n,
		Double_t *	p,
		Marker_t	marker,
		Option_t *	option = `""`
	)

virtual

Re-initialize polymarker with n points from p.

If p=0 initialize with 0. if n <= 0 the current array of points is deleted.

Definition at line 613 of file TPolyMarker3D.cxx.

◆ SetPolyMarker() [2/2]

void TPolyMarker3D::SetPolyMarker	(	Int_t	n,
		Float_t *	p,
		Marker_t	marker,
		Option_t *	option = `""`
	)

virtual

Re-initialize polymarker with n points from p.

If p=0 initialize with 0. if n <= 0 the current array of points is deleted.

Definition at line 583 of file TPolyMarker3D.cxx.

◆ Size()

virtual Int_t TPolyMarker3D::Size ( ) const

inlinevirtual

Definition at line 73 of file TPolyMarker3D.h.

Member Data Documentation

◆ fLastPoint

Int_t TPolyMarker3D::fLastPoint

protected

Definition at line 38 of file TPolyMarker3D.h.

◆ fN

Int_t TPolyMarker3D::fN

protected

Definition at line 35 of file TPolyMarker3D.h.

◆ fName

TString TPolyMarker3D::fName

protected

Definition at line 39 of file TPolyMarker3D.h.

◆ fOption

TString TPolyMarker3D::fOption

protected

Definition at line 37 of file TPolyMarker3D.h.

◆ fP

Float_t* TPolyMarker3D::fP

protected

Definition at line 36 of file TPolyMarker3D.h.

Libraries for TPolyMarker3D:

[legend]

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

graf3d/g3d/inc/TPolyMarker3D.h
graf3d/g3d/src/TPolyMarker3D.cxx

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Constructor & Destructor Documentation

◆ TPolyMarker3D() [1/5]

◆ TPolyMarker3D() [2/5]

◆ TPolyMarker3D() [3/5]

◆ TPolyMarker3D() [4/5]

◆ TPolyMarker3D() [5/5]

◆ ~TPolyMarker3D()

Member Function Documentation

◆ Copy()

◆ DistancetoPrimitive()

◆ Draw()

◆ DrawPolyMarker()

◆ ExecuteEvent()

◆ GetLastPoint()

◆ GetN()

◆ GetName()

◆ GetOption()

◆ GetP()

◆ GetPoint() [1/2]

◆ GetPoint() [2/2]

◆ ls()

◆ Merge()

◆ operator=()

◆ Paint()

◆ PaintH3()

◆ Print()

◆ SavePrimitive()

◆ SetName()

◆ SetNextPoint()

◆ SetPoint()

◆ SetPolyMarker() [1/2]

◆ SetPolyMarker() [2/2]

◆ Size()

Member Data Documentation

◆ fLastPoint

◆ fN

◆ fName

◆ fOption

◆ fP