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TPavesText Class Reference

A PaveText (see TPaveText) with several stacked paves.

Definition at line 18 of file TPavesText.h.

Public Types

enum  {
  kIsOnHeap = 0x01000000 , kNotDeleted = 0x02000000 , kZombie = 0x04000000 , kInconsistent = 0x08000000 ,
  kBitMask = 0x00ffffff
}
 
enum  { kSingleKey = (1ULL << ( 0 )) , kOverwrite = (1ULL << ( 1 )) , kWriteDelete = (1ULL << ( 2 )) }
 
enum  { kCannotMove = (1ULL << ( 12 )) }
 
enum  { kNameIsAction = (1ULL << ( 11 )) }
 
enum  EDeprecatedStatusBits { kObjInCanvas = (1ULL << ( 3 )) }
 
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

 TPavesText ()
 Pavestext default constructor.
 
 TPavesText (const TPavesText &pavestext)
 Pavestext copy constructor.
 
 TPavesText (Double_t x1, Double_t y1, Double_t x2, Double_t y2, Int_t npaves=5, Option_t *option="br")
 Pavestext normal constructor.
 
 ~TPavesText () override
 Pavestext default 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 TBoxAddBox (Double_t x1, Double_t y1, Double_t x2, Double_t y2)
 Add a new graphics box to this pavetext.
 
virtual TLineAddLine (Double_t x1=0, Double_t y1=0, Double_t x2=0, Double_t y2=0)
 Add a new graphics line to this pavetext.
 
virtual TTextAddText (const char *label)
 Add a new Text line to this pavetext.
 
virtual TTextAddText (Double_t x1, Double_t y1, const char *label)
 Add a new Text line to this pavetext at given coordinates.
 
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.
 
void Clear (Option_t *option="") override
 Clear all lines in this pavetext.
 
virtual TObjectClone (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 ConvertNDCtoPad ()
 Convert pave coordinates from NDC to Pad coordinates.
 
void Copy (TAttFill &attfill) const
 Copy this fill attributes to a new TAttFill.
 
void Copy (TAttLine &attline) const
 Copy this line attributes to a new TAttLine.
 
void Copy (TAttText &atttext) const
 Copy this text attributes to a new TAttText.
 
void Copy (TObject &pave) const override
 Copy this pave to pave.
 
virtual void Delete (Option_t *option="")
 Delete this object.
 
virtual void DeleteText ()
 Delete text at the mouse position.
 
Int_t DistancetoLine (Int_t px, Int_t py, Double_t xp1, Double_t yp1, Double_t xp2, Double_t yp2)
 Compute distance from point px,py to a line.
 
Int_t DistancetoPrimitive (Int_t px, Int_t py) override
 Compute distance from point px,py to a pave.
 
void Draw (Option_t *option="") override
 Draw this pavestext with its current attributes.
 
virtual TBoxDrawBox (Double_t x1, Double_t y1, Double_t x2, Double_t y2)
 Draw this box with new coordinates.
 
virtual void DrawClass () const
 Draw class inheritance tree of the class to which this object belongs.
 
virtual TObjectDrawClone (Option_t *option="") const
 Draw a clone of this object in the current selected pad with: gROOT->SetSelectedPad(c1).
 
virtual void DrawFile (const char *filename, Option_t *option="")
 Draw lines in filename in this pavetext.
 
virtual TPaveDrawPave (Double_t x1, Double_t y1, Double_t x2, Double_t y2, Int_t bordersize=4, Option_t *option="br")
 Draw this pave with new coordinates.
 
virtual void Dump () const
 Dump contents of object on stdout.
 
virtual void EditText ()
 Edit text at the mouse position.
 
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 action corresponding to one event.
 
virtual void Fatal (const char *method, const char *msgfmt,...) const
 Issue fatal error message.
 
virtual TObjectFindObject (const char *name) const
 Must be redefined in derived classes.
 
virtual TObjectFindObject (const TObject *obj) const
 Must be redefined in derived classes.
 
Rectangle_t GetBBox () override
 Return the "bounding Box" of the Box.
 
virtual TPoint GetBBoxCenter ()
 
Int_t GetBorderSize () const
 
Double_t GetCornerRadius () const
 
virtual Option_tGetDrawOption () const
 Get option used by the graphics system to draw this object.
 
virtual Color_t GetFillColor () const
 Return the fill area color.
 
virtual Style_t GetFillStyle () const
 Return the fill area style.
 
virtual const char * GetIconName () const
 Returns mime type name of object.
 
const char * GetLabel () const
 
virtual TTextGetLine (Int_t number) const
 Get Pointer to line number in this pavetext.
 
virtual Color_t GetLineColor () const
 Return the line color.
 
virtual Style_t GetLineStyle () const
 Return the line style.
 
virtual Width_t GetLineWidth () const
 Return the line width.
 
virtual TTextGetLineWith (const char *text) const
 Get Pointer to first containing string text in this pavetext.
 
virtual TListGetListOfLines () const
 
Float_t GetMargin () const
 
const char * GetName () const override
 Returns name of object.
 
virtual Int_t GetNpaves ()
 
virtual TObjectGetObject (Double_t &ymouse, Double_t &yobj) const
 Get object pointed by the mouse in this pavetext.
 
virtual char * GetObjectInfo (Int_t px, Int_t py) const
 Returns string containing info about the object at position (px,py).
 
Option_tGetOption () const override
 
Int_t GetShadowColor () const
 
virtual Int_t GetSize () const
 return number of text lines (ignoring TLine, etc)
 
virtual Short_t GetTextAlign () const
 Return the text alignment.
 
virtual Float_t GetTextAngle () const
 Return the text angle.
 
virtual Color_t GetTextColor () const
 Return the text color.
 
virtual Font_t GetTextFont () const
 Return the text font.
 
virtual Float_t GetTextSize () const
 Return the text size.
 
virtual Float_t GetTextSizePercent (Float_t size)
 Return the text in percent of the pad size.
 
virtual Float_t GetTextSizePixels (TVirtualPad &pad) const
 Return the text size in pixels for specified pad.
 
virtual Float_t GetTextSizeRelative (TVirtualPad &pad) const
 Return the text size in relative units.
 
virtual const char * GetTitle () const
 Returns title of object.
 
virtual UInt_t GetUniqueID () const
 Return the unique object id.
 
Double_t GetX1 () const
 
Double_t GetX1NDC () const
 
Double_t GetX2 () const
 
Double_t GetX2NDC () const
 
Double_t GetY1 () const
 
Double_t GetY1NDC () const
 
Double_t GetY2 () const
 
Double_t GetY2NDC () 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 HideToolTip (Int_t event)
 Hide tool tip depending on the event type.
 
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 InsertLine ()
 Add a new line at the mouse position.
 
virtual void InsertText (const char *label)
 Add a new Text line at the mouse position.
 
virtual void Inspect () const
 Dump contents of this object in a graphics canvas.
 
void InvertBit (UInt_t f)
 
TClassIsA () const override
 
Bool_t IsBeingResized () const
 
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 Int_t IsInside (Double_t x, Double_t y) const
 Function which returns 1 if point x,y lies inside the box, 0 otherwise.
 
R__ALWAYS_INLINE Bool_t IsOnHeap () const
 
Bool_t IsSortable () const override
 
virtual Bool_t IsTransparent () const
 
R__ALWAYS_INLINE Bool_t IsZombie () const
 
void ls (Option_t *option="") const override
 List this pave with its attributes.
 
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 void Modify ()
 Change current fill area attributes if necessary.
 
virtual void Modify ()
 Change current line attributes if necessary.
 
virtual void Modify ()
 Change current text attributes if necessary.
 
virtual void ModifyOn (TVirtualPad &pad)
 Change current fill area attributes on speicifed pad.
 
virtual void ModifyOn (TVirtualPad &pad)
 Change current line attributes on specified pad.
 
virtual void ModifyOn (TVirtualPad &pad)
 Change current text attributes if necessary on specified pad.
 
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 pavestext with its current attributes.
 
virtual void PaintBox (Double_t x1, Double_t y1, Double_t x2, Double_t y2, Option_t *option="")
 Draw this box with new coordinates.
 
virtual void PaintPave (Double_t x1, Double_t y1, Double_t x2, Double_t y2, Int_t bordersize=4, Option_t *option="br")
 Draw this pave with new coordinates.
 
virtual void PaintPaveArc (Double_t x1, Double_t y1, Double_t x2, Double_t y2, Int_t bordersize=4, Option_t *option="br")
 Draw this pave with rounded corners.
 
virtual void PaintPrimitives (Int_t mode)
 Paint list of primitives in this pavetext.
 
virtual void Pop ()
 Pop on object drawn in a pad to the top of the display list.
 
void Print (Option_t *option="") const override
 Dump this pavetext with its attributes.
 
virtual Int_t Read (const char *name)
 Read contents of object with specified name from the current directory.
 
virtual void ReadFile (const char *filename, Option_t *option="", Int_t nlines=50, Int_t fromline=0)
 Read lines of filename in this pavetext.
 
virtual void RecursiveRemove (TObject *obj)
 Recursively remove this object from a list.
 
virtual void ResetAttFill (Option_t *option="")
 Reset this fill attributes to default values.
 
virtual void ResetAttLine (Option_t *option="")
 Reset this line attributes to default values.
 
virtual void ResetAttText (Option_t *toption="")
 Reset this text attributes to default values.
 
void ResetBit (UInt_t f)
 
virtual void SaveAs (const char *filename="", Option_t *option="") const
 Save this object in the file specified by filename.
 
virtual void SaveFillAttributes (std::ostream &out, const char *name, Int_t coldef=1, Int_t stydef=1001)
 Save fill attributes as C++ statement(s) on output stream out.
 
virtual void SaveLineAttributes (std::ostream &out, const char *name, Int_t coldef=1, Int_t stydef=1, Int_t widdef=1)
 Save line attributes as C++ statement(s) on output stream out.
 
virtual void SaveLines (std::ostream &out, const char *name, Bool_t)
 Save lines of this pavetext as C++ statements on output stream out.
 
void SavePrimitive (std::ostream &out, Option_t *option="") override
 Save primitive as a C++ statement(s) on output stream out.
 
virtual void SaveTextAttributes (std::ostream &out, const char *name, Int_t alidef=12, Float_t angdef=0, Int_t coldef=1, Int_t fondef=61, Float_t sizdef=1)
 Save text attributes as C++ statement(s) on output stream out.
 
virtual void SetAllWith (const char *text, Option_t *option, Double_t value)
 Set attribute option for all lines containing string text.
 
virtual void SetBBoxCenter (const TPoint &p)
 
void SetBBoxCenterX (const Int_t x) override
 Set X coordinate of the center of the Box.
 
void SetBBoxCenterY (const Int_t y) override
 Set Y coordinate of the center of the Box.
 
void SetBBoxX1 (const Int_t x) override
 Set left hand side of BoundingBox to a value (resize in x direction on left)
 
void SetBBoxX2 (const Int_t x) override
 Set right hand side of BoundingBox to a value (resize in x direction on right)
 
void SetBBoxY1 (const Int_t y) override
 Set top of BoundingBox to a value (resize in y direction on top)
 
void SetBBoxY2 (const Int_t y) override
 Set bottom of BoundingBox to a value (resize in y direction on bottom)
 
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 SetBorderSize (Int_t bordersize=4)
 Sets the border size of the TPave box and shadow.
 
virtual void SetCornerRadius (Double_t rad=0.2)
 
virtual void SetDrawOption (Option_t *option="")
 Set drawing option for object.
 
virtual void SetFillAttributes ()
 Invoke the DialogCanvas Fill attributes.
 
virtual void SetFillColor (Color_t fcolor)
 Set the fill area color.
 
void SetFillColor (TColorNumber)
 Set a fill color.
 
virtual void SetFillColorAlpha (Color_t fcolor, Float_t falpha)
 Set a transparent fill color.
 
virtual void SetFillStyle (Style_t fstyle)
 Set the fill area style.
 
virtual void SetLabel (const char *label)
 
virtual void SetLineAttributes ()
 Invoke the DialogCanvas Line attributes.
 
virtual void SetLineColor (Color_t lcolor)
 Set the line color.
 
void SetLineColor (TColorNumber lcolor)
 
virtual void SetLineColorAlpha (Color_t lcolor, Float_t lalpha)
 Set a transparent line color.
 
virtual void SetLineStyle (Style_t lstyle)
 Set the line style.
 
virtual void SetLineWidth (Width_t lwidth)
 Set the line width.
 
virtual void SetMargin (Float_t margin=0.05)
 
virtual void SetName (const char *name="")
 
virtual void SetNpaves (Int_t npaves=5)
 
virtual void SetOption (Option_t *option="br")
 
virtual void SetShadowColor (Int_t color)
 
virtual void SetTextAlign (Short_t align=11)
 Set the text alignment.
 
virtual void SetTextAngle (Float_t tangle=0)
 Set the text angle.
 
virtual void SetTextAttributes ()
 Invoke the DialogCanvas Text attributes.
 
virtual void SetTextColor (Color_t tcolor=1)
 Set the text color.
 
void SetTextColor (TColorNumber lcolor)
 
virtual void SetTextColorAlpha (Color_t tcolor, Float_t talpha)
 Set a transparent text color.
 
virtual void SetTextFont (Font_t tfont=62)
 Set the text font.
 
virtual void SetTextSize (Float_t tsize=1)
 Set the text size.
 
virtual void SetTextSizePixels (Int_t npixels)
 Set the text size in pixel.
 
virtual void SetToolTipText (const char *text, Long_t delayms=1000)
 Set tool tip text associated with this box.
 
virtual void SetUniqueID (UInt_t uid)
 Set the unique object id.
 
void SetX1 (Double_t x1) override
 Set the X1 value.
 
virtual void SetX1NDC (Double_t x1)
 
void SetX2 (Double_t x2) override
 Set the X2 value.
 
virtual void SetX2NDC (Double_t x2)
 
void SetY1 (Double_t y1) override
 Set the Y1 value.
 
virtual void SetY1NDC (Double_t y1)
 
void SetY2 (Double_t y2) override
 Set the Y2 value.
 
virtual void SetY2NDC (Double_t y2)
 
void Streamer (TBuffer &) override
 Stream an object of class TPave.
 
void StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)
 
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
 
void UseCurrentStyle () override
 Replace current attributes by current style.
 
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 TClassClass ()
 
static const char * Class_Name ()
 
static constexpr Version_t Class_Version ()
 
static const char * DeclFileName ()
 
static Longptr_t GetDtorOnly ()
 Return destructor only flag.
 
static Bool_t GetObjectStat ()
 Get status of object stat flag.
 
static void SetDtorOnly (void *obj)
 Set destructor only flag.
 
static void SetObjectStat (Bool_t stat)
 Turn on/off tracking of objects in the TObjectTable.
 

Protected Types

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).
 
TString GetSavePaveArgs (const char *extra_arg=nullptr, Bool_t save_option=kTRUE)
 Returns arguments which should be used when saving primitive constructor Check if coordinates are initialized, add extra arguments and options.
 
Double_t GetXCoord (const Int_t x, Bool_t is_ndc=kFALSE)
 
Double_t GetYCoord (const Int_t y, Bool_t is_ndc=kFALSE)
 
void MakeZombie ()
 

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

Int_t fBorderSize
 window box bordersize in pixels
 
Double_t fCornerRadius
 Corner radius in case of option arc.
 
Color_t fFillColor
 Fill area color.
 
Style_t fFillStyle
 Fill area style.
 
Int_t fInit
 (=0 if transformation to NDC not yet done)
 
TString fLabel
 Label written at the top of the pavetext.
 
Color_t fLineColor
 Line color.
 
TListfLines {nullptr}
 List of labels.
 
Style_t fLineStyle
 Line style.
 
Width_t fLineWidth
 Line width.
 
Int_t fLongest
 Length of the longest line.
 
Float_t fMargin
 Text margin.
 
TString fName
 Pave name.
 
Int_t fNpaves
 Number of stacked paves.
 
TString fOption
 Pave style.
 
Bool_t fResizing
 ! True if box is being resized
 
Int_t fShadowColor
 Color of the pave's shadow.
 
Short_t fTextAlign
 Text alignment.
 
Float_t fTextAngle
 Text angle.
 
Color_t fTextColor
 Text color.
 
Font_t fTextFont
 Text font.
 
Float_t fTextSize
 Text size.
 
Double_t fX1
 X of 1st point.
 
Double_t fX1NDC
 X1 point in NDC coordinates.
 
Double_t fX2
 X of 2nd point.
 
Double_t fX2NDC
 X2 point in NDC coordinates.
 
Double_t fY1
 Y of 1st point.
 
Double_t fY1NDC
 Y1 point in NDC coordinates.
 
Double_t fY2
 Y of 2nd point.
 
Double_t fY2NDC
 Y2 point in NDC coordinates.
 

Static Private Member Functions

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

Private Attributes

UInt_t fBits
 bit field status word
 
TObjectfTip {nullptr}
 ! tool tip associated with box
 
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 Bool_t fgObjectStat = kTRUE
 if true keep track of objects in TObjectTable
 

#include <TPavesText.h>

Inheritance diagram for TPavesText:
TPaveText TPave TAttText TBox TObject TAttLine TAttFill TAttBBox2D

Member Enumeration Documentation

◆ 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.

◆ 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
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
kCannotMove 

Definition at line 36 of file TBox.h.

◆ anonymous enum

anonymous enum
inherited
Enumerator
kNameIsAction 

double clicking on TPave will execute action

Definition at line 37 of file TPave.h.

◆ EDeprecatedStatusBits

Enumerator
kObjInCanvas 

for backward compatibility only, use kMustCleanup

Definition at line 84 of file TObject.h.

◆ EStatusBits

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

◆ TPavesText() [1/3]

TPavesText::TPavesText ( )

Pavestext default constructor.

Definition at line 32 of file TPavesText.cxx.

◆ TPavesText() [2/3]

TPavesText::TPavesText ( Double_t x1,
Double_t y1,
Double_t x2,
Double_t y2,
Int_t npaves = 5,
Option_t * option = "br" )

Pavestext normal constructor.

The PavesText is by default defined both bordersize=1 and option ="br".

  • option = "T" Top frame
  • option = "B" Bottom frame
  • option = "R" Right frame
  • option = "L" Left frame
  • option = "NDC" x1,y1,x2,y2 are given in NDC
  • option = "ARC" corners are rounded To add a shadow to the TPavesText, use the function TPave::SetBorderSize

Definition at line 49 of file TPavesText.cxx.

◆ TPavesText() [3/3]

TPavesText::TPavesText ( const TPavesText & pavestext)

Pavestext copy constructor.

Definition at line 66 of file TPavesText.cxx.

◆ ~TPavesText()

TPavesText::~TPavesText ( )
override

Pavestext default destructor.

Definition at line 59 of file TPavesText.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.

◆ AddBox()

TBox * TPaveText::AddBox ( Double_t x1,
Double_t y1,
Double_t x2,
Double_t y2 )
virtualinherited

Add a new graphics box to this pavetext.

Reimplemented in TPaveStats.

Definition at line 161 of file TPaveText.cxx.

◆ AddLine()

TLine * TPaveText::AddLine ( Double_t x1 = 0,
Double_t y1 = 0,
Double_t x2 = 0,
Double_t y2 = 0 )
virtualinherited

Add a new graphics line to this pavetext.

Reimplemented in TPaveStats.

Definition at line 175 of file TPaveText.cxx.

◆ AddText() [1/2]

TText * TPaveText::AddText ( const char * label)
virtualinherited

Add a new Text line to this pavetext.

Definition at line 207 of file TPaveText.cxx.

◆ AddText() [2/2]

TText * TPaveText::AddText ( Double_t x1,
Double_t y1,
const char * label )
virtualinherited

Add a new Text line to this pavetext at given coordinates.

Definition at line 189 of file TPaveText.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.

◆ 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.

◆ Browse()

◆ 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.

◆ Class()

static TClass * TPavesText::Class ( )
static
Returns
TClass describing this class

◆ Class_Name()

static const char * TPavesText::Class_Name ( )
static
Returns
Name of this class

◆ Class_Version()

static constexpr Version_t TPavesText::Class_Version ( )
inlinestaticconstexpr
Returns
Version of this class

Definition at line 35 of file TPavesText.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 TPaveText::Clear ( Option_t * option = "")
overridevirtualinherited

Clear all lines in this pavetext.

Reimplemented from TObject.

Definition at line 215 of file TPaveText.cxx.

◆ Clone()

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

Make a clone of an object using the Streamer facility.

If the object derives from TNamed, this function is called by TNamed::Clone. TNamed::Clone uses the optional argument to set a new name to the newly created object.

If the object class has a DirectoryAutoAdd function, it will be called at the end of the function with the parameter gDirectory. This usually means that the object will be appended to the current ROOT directory.

Reimplemented in TMVA::MinuitWrapper, RooCatType, TImage, RooStudyPackage, RooLinkedList, RooStats::ModelConfig, TNamed, TCollection, TClass, TFunction, TFunctionTemplate, TMethod, TMethodCall, TASImage, TH1, TStreamerInfo, TMinuit, RooAbsStudy, RooDataHist, RooDataSet, RooWorkspace, TChainIndex, TTreeIndex, TF1, RooAbsArg, RooAbsBinning, RooAbsCollection, RooCmdArg, RooFitResult, RooTemplateProxy< T >, RooTemplateProxy< const RooHistFunc >, RooTemplateProxy< RooAbsCategory >, RooTemplateProxy< RooAbsPdf >, RooTemplateProxy< RooAbsReal >, RooTemplateProxy< RooAbsRealLValue >, RooTemplateProxy< RooMultiCategory >, RooTemplateProxy< RooRealVar >, and RooStats::HypoTestResult.

Definition at line 243 of file TObject.cxx.

◆ Compare()

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

Compare abstract method.

Must be overridden if a class wants to be able to compare itself with other objects. Must return -1 if this is smaller than obj, 0 if objects are equal and 1 if this is larger than obj.

Reimplemented in TEnvRec, TFileInfo, TNamed, TObjString, TParameter< AParamType >, TParameter< Long64_t >, TUrl, TCollection, TGeoBranchArray, TGeoOverlap, TStructNode, TStructNodeProperty, TGFSFrameElement, TGLBFrameElement, RooAbsArg, and RooDouble.

Definition at line 258 of file TObject.cxx.

◆ ConvertNDCtoPad()

void TPave::ConvertNDCtoPad ( )
virtualinherited

Convert pave coordinates from NDC to Pad coordinates.

Definition at line 138 of file TPave.cxx.

◆ Copy() [1/4]

void TAttFill::Copy ( TAttFill & attfill) const
inherited

Copy this fill attributes to a new TAttFill.

Definition at line 203 of file TAttFill.cxx.

◆ Copy() [2/4]

void TAttLine::Copy ( TAttLine & attline) const
inherited

Copy this line attributes to a new TAttLine.

Definition at line 176 of file TAttLine.cxx.

◆ Copy() [3/4]

void TAttText::Copy ( TAttText & atttext) const
inherited

Copy this text attributes to a new TAttText.

Definition at line 300 of file TAttText.cxx.

◆ Copy() [4/4]

void TPave::Copy ( TObject & pave) const
overridevirtualinherited

Copy this pave to pave.

Reimplemented from TBox.

Reimplemented in TPaveLabel, and TPaveClass.

Definition at line 185 of file TPave.cxx.

◆ DeclFileName()

static const char * TPavesText::DeclFileName ( )
inlinestatic
Returns
Name of the file containing the class declaration

Definition at line 35 of file TPavesText.h.

◆ Delete()

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

◆ DeleteText()

void TPaveText::DeleteText ( )
virtualinherited

Delete text at the mouse position.

Reimplemented in TPaveStats.

Definition at line 225 of file TPaveText.cxx.

◆ DistancetoLine()

Int_t TAttLine::DistancetoLine ( Int_t px,
Int_t py,
Double_t xp1,
Double_t yp1,
Double_t xp2,
Double_t yp2 )
inherited

Compute distance from point px,py to a line.

Compute the closest distance of approach from point px,py to this line. The distance is computed in pixels units.

Algorithm:

A(x1,y1) P B(x2,y2)
-----------------+------------------------------
|
|
|
|
M(x,y)
Let us call a = distance AM A=a**2
b = distance BM B=b**2
c = distance AB C=c**2
d = distance PM D=d**2
u = distance AP U=u**2
v = distance BP V=v**2 c = u + v
D = A - U
D = B - V = B -(c-u)**2
==> u = (A -B +C)/2c
#define d(i)
Definition RSha256.hxx:102
#define b(i)
Definition RSha256.hxx:100
#define c(i)
Definition RSha256.hxx:101
#define a(i)
Definition RSha256.hxx:99
ROOT::Detail::TRangeCast< T, true > TRangeDynCast
TRangeDynCast is an adapter class that allows the typed iteration through a TCollection.
Option_t Option_t TPoint TPoint const char x2
Option_t Option_t TPoint TPoint const char x1
Option_t Option_t TPoint TPoint const char y2
Option_t Option_t TPoint TPoint const char y1
Double_t y[n]
Definition legend1.C:17
Double_t x[n]
Definition legend1.C:17

Definition at line 210 of file TAttLine.cxx.

◆ DistancetoPrimitive()

Int_t TPave::DistancetoPrimitive ( Int_t px,
Int_t py )
overridevirtualinherited

Compute distance from point px,py to a pave.

Compute the closest distance of approach from point px,py to the edges of this pave. The distance is computed in pixels units.

Reimplemented from TBox.

Definition at line 207 of file TPave.cxx.

◆ DoError()

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

Interface to ErrorHandler (protected).

Reimplemented in TTreeViewer, and TThread.

Definition at line 1059 of file TObject.cxx.

◆ Draw()

void TPavesText::Draw ( Option_t * option = "")
overridevirtual

Draw this pavestext with its current attributes.

Reimplemented from TPave.

Definition at line 79 of file TPavesText.cxx.

◆ DrawBox()

TBox * TBox::DrawBox ( Double_t x1,
Double_t y1,
Double_t x2,
Double_t y2 )
virtualinherited

Draw this box with new coordinates.

Definition at line 205 of file TBox.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 TSystemDirectory, TSystemFile, and TGFrame.

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 TSystemDirectory, TSystemFile, TGFrame, TAxis, and TCanvas.

Definition at line 319 of file TObject.cxx.

◆ DrawFile()

void TPaveText::DrawFile ( const char * filename,
Option_t * option = "" )
virtualinherited

Draw lines in filename in this pavetext.

Definition at line 252 of file TPaveText.cxx.

◆ DrawPave()

TPave * TPave::DrawPave ( Double_t x1,
Double_t y1,
Double_t x2,
Double_t y2,
Int_t bordersize = 4,
Option_t * option = "br" )
virtualinherited

Draw this pave with new coordinates.

Definition at line 240 of file TPave.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
fBits 50331648 bit field status word
fFillColor 19 fill area color
#define X(type, name)
Option_t Option_t TPoint TPoint angle
Option_t Option_t width
Option_t Option_t style
Style_t fFillStyle
Fill area style.
Definition TAttFill.h:25
Color_t fFillColor
Fill area color.
Definition TAttFill.h:24
Width_t fLineWidth
Line width.
Definition TAttLine.h:26
Style_t fLineStyle
Line style.
Definition TAttLine.h:25
Color_t fLineColor
Line color.
Definition TAttLine.h:24
Double_t fX1
X of 1st point.
Definition TBox.h:28
Double_t fY2
Y of 2nd point.
Definition TBox.h:31
Double_t fX2
X of 2nd point.
Definition TBox.h:30
Double_t fY1
Y of 1st point.
Definition TBox.h:29
UInt_t fUniqueID
object unique identifier
Definition TObject.h:46
UInt_t fBits
bit field status word
Definition TObject.h:47
TString fOption
Pave style.
Definition TPave.h:30
TLine * line

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

Definition at line 367 of file TObject.cxx.

◆ EditText()

void TPaveText::EditText ( )
virtualinherited

Edit text at the mouse position.

Reimplemented in TPaveStats.

Definition at line 262 of file TPaveText.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 TMethodCall, TCling, TInterpreter, ROOT::R::TRInterface, and TContextMenu.

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
Collectable string class.
Definition TObjString.h:28
const Int_t n
Definition legend1.C:16

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

Definition at line 398 of file TObject.cxx.

◆ ExecuteEvent()

void TPave::ExecuteEvent ( Int_t event,
Int_t px,
Int_t py )
overridevirtualinherited

Execute action corresponding to one event.

This member function is called when a PAVE object is clicked.

Reimplemented from TBox.

Definition at line 254 of file TPave.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.

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

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

Definition at line 435 of file TObject.cxx.

◆ GetBBox()

Rectangle_t TBox::GetBBox ( )
overridevirtualinherited

Return the "bounding Box" of the Box.

Implements TAttBBox2D.

Definition at line 637 of file TBox.cxx.

◆ GetBBoxCenter()

TPoint TAttBBox2D::GetBBoxCenter ( )
virtualinherited

Reimplemented in TPad, TCurlyArc, TCurlyLine, TEllipse, and TText.

Definition at line 40 of file TAttBBox2D.cxx.

◆ GetBorderSize()

Int_t TPave::GetBorderSize ( ) const
inlineinherited

Definition at line 56 of file TPave.h.

◆ GetCornerRadius()

Double_t TPave::GetCornerRadius ( ) const
inlineinherited

Definition at line 57 of file TPave.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.

◆ GetFillColor()

virtual Color_t TAttFill::GetFillColor ( ) const
inlinevirtualinherited

Return the fill area color.

Reimplemented in TGraphMultiErrors, TGWin32, TGWin32VirtualXProxy, and TGX11.

Definition at line 32 of file TAttFill.h.

◆ GetFillStyle()

virtual Style_t TAttFill::GetFillStyle ( ) const
inlinevirtualinherited

Return the fill area style.

Reimplemented in TGraphMultiErrors, TGWin32, TGWin32VirtualXProxy, and TGX11.

Definition at line 33 of file TAttFill.h.

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

Definition at line 472 of file TObject.cxx.

◆ GetLabel()

const char * TPaveText::GetLabel ( ) const
inlineinherited

Definition at line 45 of file TPaveText.h.

◆ GetLine()

TText * TPaveText::GetLine ( Int_t number) const
virtualinherited

Get Pointer to line number in this pavetext.

Ignore any TLine or TBox, they are not accounted

Definition at line 282 of file TPaveText.cxx.

◆ GetLineColor()

virtual Color_t TAttLine::GetLineColor ( ) const
inlinevirtualinherited

Return the line color.

Reimplemented in TGraphMultiErrors, and TGWin32VirtualXProxy.

Definition at line 36 of file TAttLine.h.

◆ GetLineStyle()

virtual Style_t TAttLine::GetLineStyle ( ) const
inlinevirtualinherited

Return the line style.

Reimplemented in TGraphMultiErrors, TGWin32, TGWin32VirtualXProxy, and TGX11.

Definition at line 37 of file TAttLine.h.

◆ GetLineWidth()

virtual Width_t TAttLine::GetLineWidth ( ) const
inlinevirtualinherited

Return the line width.

Reimplemented in TGraphMultiErrors, TGWin32, TGWin32VirtualXProxy, and TGX11.

Definition at line 38 of file TAttLine.h.

◆ GetLineWith()

TText * TPaveText::GetLineWith ( const char * text) const
virtualinherited

Get Pointer to first containing string text in this pavetext.

Ignore any TLine or TBox, they are not accounted

Definition at line 300 of file TPaveText.cxx.

◆ GetListOfLines()

virtual TList * TPaveText::GetListOfLines ( ) const
inlinevirtualinherited

Definition at line 48 of file TPaveText.h.

◆ GetMargin()

Float_t TPaveText::GetMargin ( ) const
inlineinherited

Definition at line 49 of file TPaveText.h.

◆ GetName()

const char * TPave::GetName ( ) const
inlineoverridevirtualinherited

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 58 of file TPave.h.

◆ GetNpaves()

virtual Int_t TPavesText::GetNpaves ( )
inlinevirtual

Definition at line 30 of file TPavesText.h.

◆ GetObject()

TObject * TPaveText::GetObject ( Double_t & ymouse,
Double_t & yobj ) const
virtualinherited

Get object pointed by the mouse in this pavetext.

Definition at line 315 of file TPaveText.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 TGeoNode, TGeoVolume, TGeoTrack, TASImage, TColorWheel, TAxis3D, TNode, TGL5DDataSet, TGLHistPainter, TGLParametricEquation, TGLTH3Composition, TF1, TF2, TGraph, TH1, THistPainter, TPaletteAxis, TFileDrawMap, 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()

Option_t * TPave::GetOption ( ) const
inlineoverridevirtualinherited

Reimplemented from TObject.

Definition at line 59 of file TPave.h.

◆ GetSavePaveArgs()

TString TPave::GetSavePaveArgs ( const char * extra_arg = nullptr,
Bool_t save_option = kTRUE )
protectedinherited

Returns arguments which should be used when saving primitive constructor Check if coordinates are initialized, add extra arguments and options.

Definition at line 610 of file TPave.cxx.

◆ GetShadowColor()

Int_t TPave::GetShadowColor ( ) const
inlineinherited

Definition at line 60 of file TPave.h.

◆ GetSize()

Int_t TPaveText::GetSize ( ) const
virtualinherited

return number of text lines (ignoring TLine, etc)

Definition at line 371 of file TPaveText.cxx.

◆ GetTextAlign()

virtual Short_t TAttText::GetTextAlign ( ) const
inlinevirtualinherited

Return the text alignment.

Reimplemented in TGWin32VirtualXProxy.

Definition at line 35 of file TAttText.h.

◆ GetTextAngle()

virtual Float_t TAttText::GetTextAngle ( ) const
inlinevirtualinherited

Return the text angle.

Reimplemented in TGWin32VirtualXProxy.

Definition at line 36 of file TAttText.h.

◆ GetTextColor()

virtual Color_t TAttText::GetTextColor ( ) const
inlinevirtualinherited

Return the text color.

Reimplemented in TGWin32VirtualXProxy.

Definition at line 37 of file TAttText.h.

◆ GetTextFont()

virtual Font_t TAttText::GetTextFont ( ) const
inlinevirtualinherited

Return the text font.

Reimplemented in TGWin32VirtualXProxy.

Definition at line 38 of file TAttText.h.

◆ GetTextSize()

virtual Float_t TAttText::GetTextSize ( ) const
inlinevirtualinherited

Return the text size.

Reimplemented in TGWin32VirtualXProxy.

Definition at line 39 of file TAttText.h.

◆ GetTextSizePercent()

Float_t TAttText::GetTextSizePercent ( Float_t size)
virtualinherited

Return the text in percent of the pad size.

Return the text size in percent of the pad size.

If the font precision is greater than 2, the text size returned is the size in pixel converted into percent of the pad size, otherwise the size returned is the same as the size given as input parameter.

Definition at line 316 of file TAttText.cxx.

◆ GetTextSizePixels()

Float_t TAttText::GetTextSizePixels ( TVirtualPad & pad) const
virtualinherited

Return the text size in pixels for specified pad.

Return the text size in pixels for the specified pad.

If the font precision less than 3 size defined as percent of pad size and scaled to minimal pad size

Definition at line 350 of file TAttText.cxx.

◆ GetTextSizeRelative()

Float_t TAttText::GetTextSizeRelative ( TVirtualPad & pad) const
virtualinherited

Return the text size in relative units.

If the font precision grater then 2 use pad dimensions to get value

Definition at line 333 of file TAttText.cxx.

◆ GetTitle()

const char * TObject::GetTitle ( ) const
virtualinherited

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 in TNamed, TQCommand, TPair, TClassMenuItem, TBaseClass, TASImage, TPad, TGaxis, TPaveLabel, TEveGeoNode, TEvePointSet, TGTextButton, TGGroupFrame, TGLabel, TGTextLBEntry, TGLVEntry, TGTextEntry, TRootIconList, TAxis, TKey, TMapFile, TParticle, TPrimary, Axis2, TParallelCoordSelect, and TVirtualPad.

Definition at line 507 of file TObject.cxx.

◆ GetUniqueID()

UInt_t TObject::GetUniqueID ( ) const
virtualinherited

Return the unique object id.

Definition at line 480 of file TObject.cxx.

◆ GetX1()

Double_t TBox::GetX1 ( ) const
inlineinherited

Definition at line 51 of file TBox.h.

◆ GetX1NDC()

Double_t TPave::GetX1NDC ( ) const
inlineinherited

Definition at line 61 of file TPave.h.

◆ GetX2()

Double_t TBox::GetX2 ( ) const
inlineinherited

Definition at line 52 of file TBox.h.

◆ GetX2NDC()

Double_t TPave::GetX2NDC ( ) const
inlineinherited

Definition at line 62 of file TPave.h.

◆ GetXCoord()

Double_t TAttBBox2D::GetXCoord ( const Int_t x,
Bool_t is_ndc = kFALSE )
protectedinherited

Definition at line 60 of file TAttBBox2D.cxx.

◆ GetY1()

Double_t TBox::GetY1 ( ) const
inlineinherited

Definition at line 53 of file TBox.h.

◆ GetY1NDC()

Double_t TPave::GetY1NDC ( ) const
inlineinherited

Definition at line 63 of file TPave.h.

◆ GetY2()

Double_t TBox::GetY2 ( ) const
inlineinherited

Definition at line 54 of file TBox.h.

◆ GetY2NDC()

Double_t TPave::GetY2NDC ( ) const
inlineinherited

Definition at line 64 of file TPave.h.

◆ GetYCoord()

Double_t TAttBBox2D::GetYCoord ( const Int_t y,
Bool_t is_ndc = kFALSE )
protectedinherited

Definition at line 76 of file TAttBBox2D.cxx.

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

Definition at line 516 of file TObject.cxx.

◆ Hash()

ULong_t TPave::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

void CallRecursiveRemoveIfNeeded(TObject &obj)
call RecursiveRemove for obj if gROOT is valid and obj.TestBit(kMustCleanup) is true.
Definition TROOT.h:406

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

Mother of all ROOT objects.
Definition TObject.h:42
virtual void Error(const char *method, const char *msgfmt,...) const
Issue error message.
Definition TObject.cxx:1098
ULong_t Hash() const override
Return hash value for this object.
Definition TPave.h:65
void RecursiveRemove(TObject *obj) override
Recursively remove this object from the list of Cleanups.
Definition TROOT.cxx:2651

Reimplemented from TObject.

Definition at line 65 of file TPave.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.

◆ HideToolTip()

void TBox::HideToolTip ( Int_t event)
virtualinherited

Hide tool tip depending on the event type.

Typically tool tips are hidden when event is not a kMouseEnter and not a kMouseMotion event.

Definition at line 504 of file TBox.cxx.

◆ 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.

◆ InsertLine()

void TPaveText::InsertLine ( )
virtualinherited

Add a new line at the mouse position.

Reimplemented in TPaveStats.

Definition at line 384 of file TPaveText.cxx.

◆ InsertText()

void TPaveText::InsertText ( const char * label)
virtualinherited

Add a new Text line at the mouse position.

Reimplemented in TPaveStats.

Definition at line 401 of file TPaveText.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 TSystemFile, TInspectorObject, TGFrame, and ROOT::Experimental::XRooFit::xRooNode.

Definition at line 570 of file TObject.cxx.

◆ InvertBit()

void TObject::InvertBit ( UInt_t f)
inlineinherited

Definition at line 206 of file TObject.h.

◆ IsA()

TClass * TPavesText::IsA ( ) const
inlineoverridevirtual
Returns
TClass describing current object

Reimplemented from TPave.

Definition at line 35 of file TPavesText.h.

◆ IsBeingResized()

Bool_t TBox::IsBeingResized ( ) const
inlineinherited

Definition at line 50 of file TBox.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 TObjString, TQCommand, TPair, and TGObject.

Definition at line 589 of file TObject.cxx.

◆ IsFolder()

◆ IsInside()

Int_t TBox::IsInside ( Double_t x,
Double_t y ) const
virtualinherited

Function which returns 1 if point x,y lies inside the box, 0 otherwise.

Reimplemented in TDiamond.

Definition at line 513 of file TBox.cxx.

◆ IsOnHeap()

R__ALWAYS_INLINE Bool_t TObject::IsOnHeap ( ) const
inlineinherited

Definition at line 160 of file TObject.h.

◆ IsSortable()

Bool_t TPave::IsSortable ( ) const
inlineoverridevirtualinherited

Reimplemented from TObject.

Definition at line 66 of file TPave.h.

◆ IsTransparent()

Bool_t TAttFill::IsTransparent ( ) const
inlinevirtualinherited

Reimplemented in TGWin32VirtualXProxy.

Definition at line 49 of file TAttFill.h.

◆ IsZombie()

R__ALWAYS_INLINE Bool_t TObject::IsZombie ( ) const
inlineinherited

Definition at line 161 of file TObject.h.

◆ ls()

void TPave::ls ( Option_t * option = "") const
overridevirtualinherited

List this pave with its attributes.

Reimplemented from TBox.

Definition at line 278 of file TPave.cxx.

◆ MakeZombie()

void TObject::MakeZombie ( )
inlineprotectedinherited

Definition at line 55 of file TObject.h.

◆ 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.

◆ Modify() [1/3]

void TAttFill::Modify ( )
virtualinherited

Change current fill area attributes if necessary.

Definition at line 212 of file TAttFill.cxx.

◆ Modify() [2/3]

void TAttLine::Modify ( )
virtualinherited

Change current line attributes if necessary.

Definition at line 246 of file TAttLine.cxx.

◆ Modify() [3/3]

void TAttText::Modify ( )
virtualinherited

Change current text attributes if necessary.

Definition at line 364 of file TAttText.cxx.

◆ ModifyOn() [1/3]

void TAttFill::ModifyOn ( TVirtualPad & pad)
virtualinherited

Change current fill area attributes on speicifed pad.

Definition at line 221 of file TAttFill.cxx.

◆ ModifyOn() [2/3]

void TAttLine::ModifyOn ( TVirtualPad & pad)
virtualinherited

Change current line attributes on specified pad.

Definition at line 255 of file TAttLine.cxx.

◆ ModifyOn() [3/3]

void TAttText::ModifyOn ( TVirtualPad & pad)
virtualinherited

Change current text attributes if necessary on specified pad.

Definition at line 373 of file TAttText.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 TMessageHandler, TNotifyLink< Type >, TNotifyLink< RNoCleanupNotifierHelper >, TNotifyLink< ROOT::Detail::TBranchProxy >, TNotifyLink< TTreeReader >, TFileHandler, TSignalHandler, TStdExceptionHandler, TProcessEventTimer, TTimer, TIdleTimer, TSingleShotCleaner, TCollection, TRefTable, TBrowserTimer, TInterruptHandler, TTermInputHandler, TThreadTimer, TGLRedrawTimer, TViewTimer, TGContainerKeyboardTimer, TGContainerScrollTimer, TGInputHandler, TViewUpdateTimer, TPopupDelayTimer, TRepeatTimer, TSBRepeatTimer, TGTextEditHist, TInsCharCom, TDelCharCom, TBreakLineCom, TInsTextCom, TDelTextCom, TBlinkTimer, TTipDelayTimer, TGuiBldDragManagerRepeatTimer, TARInterruptHandler, TASLogHandler, TASInterruptHandler, TASSigPipeHandler, TASInputHandler, TSocketHandler, TTimeOutTimer, TBranchElement, TBranchRef, TLeafObject, TSelector, TTree, TSelectorDraw, TSelectorEntries, TTreeFormula, TTreeFormulaManager, TTreeReader, h1analysis, h1analysisTreeReader, and TSysEvtHandler.

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.

◆ Paint()

void TPavesText::Paint ( Option_t * option = "")
overridevirtual

Paint this pavestext with its current attributes.

Reimplemented from TPave.

Definition at line 87 of file TPavesText.cxx.

◆ PaintBox()

void TBox::PaintBox ( Double_t x1,
Double_t y1,
Double_t x2,
Double_t y2,
Option_t * option = "" )
virtualinherited

Draw this box with new coordinates.

Definition at line 540 of file TBox.cxx.

◆ PaintPave()

void TPave::PaintPave ( Double_t x1,
Double_t y1,
Double_t x2,
Double_t y2,
Int_t bordersize = 4,
Option_t * option = "br" )
virtualinherited

Draw this pave with new coordinates.

Definition at line 314 of file TPave.cxx.

◆ PaintPaveArc()

void TPave::PaintPaveArc ( Double_t x1,
Double_t y1,
Double_t x2,
Double_t y2,
Int_t bordersize = 4,
Option_t * option = "br" )
virtualinherited

Draw this pave with rounded corners.

Definition at line 401 of file TPave.cxx.

◆ PaintPrimitives()

void TPaveText::PaintPrimitives ( Int_t mode)
virtualinherited

Paint list of primitives in this pavetext.

Definition at line 428 of file TPaveText.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 TPad, TFrame, and TVirtualPad.

Definition at line 640 of file TObject.cxx.

◆ Print()

void TPaveText::Print ( Option_t * option = "") const
overridevirtualinherited

Dump this pavetext with its attributes.

Reimplemented from TPave.

Definition at line 591 of file TPaveText.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 TKeyXML, TBuffer, TKey, and TKeySQL.

Definition at line 673 of file TObject.cxx.

◆ ReadFile()

void TPaveText::ReadFile ( const char * filename,
Option_t * option = "",
Int_t nlines = 50,
Int_t fromline = 0 )
virtualinherited

Read lines of filename in this pavetext.

Read from line number fromline a total of nlines

Note that this function changes the default text alignment to left/center

Reimplemented in TPaveStats.

Definition at line 604 of file TPaveText.cxx.

◆ RecursiveRemove()

◆ ResetAttFill()

void TAttFill::ResetAttFill ( Option_t * option = "")
virtualinherited

Reset this fill attributes to default values.

Reimplemented in TGWin32VirtualXProxy.

Definition at line 231 of file TAttFill.cxx.

◆ ResetAttLine()

void TAttLine::ResetAttLine ( Option_t * option = "")
virtualinherited

Reset this line attributes to default values.

Reimplemented in TGWin32VirtualXProxy.

Definition at line 279 of file TAttLine.cxx.

◆ ResetAttText()

void TAttText::ResetAttText ( Option_t * toption = "")
virtualinherited

Reset this text attributes to default values.

Reimplemented in TGWin32VirtualXProxy.

Definition at line 387 of file TAttText.cxx.

◆ ResetBit()

void TObject::ResetBit ( UInt_t f)
inlineinherited

Definition at line 203 of file TObject.h.

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

Definition at line 708 of file TObject.cxx.

◆ SaveFillAttributes()

void TAttFill::SaveFillAttributes ( std::ostream & out,
const char * name,
Int_t coldef = 1,
Int_t stydef = 1001 )
virtualinherited

Save fill attributes as C++ statement(s) on output stream out.

Definition at line 240 of file TAttFill.cxx.

◆ SaveLineAttributes()

void TAttLine::SaveLineAttributes ( std::ostream & out,
const char * name,
Int_t coldef = 1,
Int_t stydef = 1,
Int_t widdef = 1 )
virtualinherited

Save line attributes as C++ statement(s) on output stream out.

Definition at line 289 of file TAttLine.cxx.

◆ SaveLines()

void TPaveText::SaveLines ( std::ostream & out,
const char * name,
Bool_t  )
virtualinherited

Save lines of this pavetext as C++ statements on output stream out.

Definition at line 680 of file TPaveText.cxx.

◆ SavePrimitive()

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

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

Reimplemented from TPave.

Definition at line 119 of file TPavesText.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.

◆ 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.

◆ SaveTextAttributes()

void TAttText::SaveTextAttributes ( std::ostream & out,
const char * name,
Int_t alidef = 12,
Float_t angdef = 0,
Int_t coldef = 1,
Int_t fondef = 61,
Float_t sizdef = 1 )
virtualinherited

Save text attributes as C++ statement(s) on output stream out.

Definition at line 399 of file TAttText.cxx.

◆ SetAllWith()

void TPaveText::SetAllWith ( const char * text,
Option_t * option,
Double_t value )
virtualinherited

Set attribute option for all lines containing string text.

Possible options are all the AttText attributes Align, Color, Font, Size and Angle

Reimplemented in TPaveStats.

Definition at line 756 of file TPaveText.cxx.

◆ SetBBoxCenter()

void TAttBBox2D::SetBBoxCenter ( const TPoint & p)
virtualinherited

Reimplemented in TPad, TCurlyArc, TCurlyLine, TEllipse, and TText.

Definition at line 50 of file TAttBBox2D.cxx.

◆ SetBBoxCenterX()

void TBox::SetBBoxCenterX ( const Int_t x)
overridevirtualinherited

Set X coordinate of the center of the Box.

Implements TAttBBox2D.

Definition at line 663 of file TBox.cxx.

◆ SetBBoxCenterY()

void TBox::SetBBoxCenterY ( const Int_t y)
overridevirtualinherited

Set Y coordinate of the center of the Box.

Implements TAttBBox2D.

Definition at line 674 of file TBox.cxx.

◆ SetBBoxX1()

void TBox::SetBBoxX1 ( const Int_t x)
overridevirtualinherited

Set left hand side of BoundingBox to a value (resize in x direction on left)

Implements TAttBBox2D.

Definition at line 686 of file TBox.cxx.

◆ SetBBoxX2()

void TBox::SetBBoxX2 ( const Int_t x)
overridevirtualinherited

Set right hand side of BoundingBox to a value (resize in x direction on right)

Implements TAttBBox2D.

Definition at line 695 of file TBox.cxx.

◆ SetBBoxY1()

void TBox::SetBBoxY1 ( const Int_t y)
overridevirtualinherited

Set top of BoundingBox to a value (resize in y direction on top)

Implements TAttBBox2D.

Definition at line 703 of file TBox.cxx.

◆ SetBBoxY2()

void TBox::SetBBoxY2 ( const Int_t y)
overridevirtualinherited

Set bottom of BoundingBox to a value (resize in y direction on bottom)

Implements TAttBBox2D.

Definition at line 712 of file TBox.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.

◆ SetBorderSize()

virtual void TPave::SetBorderSize ( Int_t bordersize = 4)
inlinevirtualinherited

Sets the border size of the TPave box and shadow.

Parameters
bordersize0: disable shadow and box, 1: disable only shadow, 2+: tunes the shadow border size

Definition at line 79 of file TPave.h.

◆ SetCornerRadius()

virtual void TPave::SetCornerRadius ( Double_t rad = 0.2)
inlinevirtualinherited

Definition at line 80 of file TPave.h.

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

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.

◆ SetFillAttributes()

void TAttFill::SetFillAttributes ( )
virtualinherited

Invoke the DialogCanvas Fill attributes.

Reimplemented in TGWin32VirtualXProxy.

Definition at line 251 of file TAttFill.cxx.

◆ SetFillColor() [1/2]

virtual void TAttFill::SetFillColor ( Color_t fcolor)
inlinevirtualinherited

Set the fill area color.

Reimplemented in TVirtualX, TGQuartz, TGWin32, TGWin32VirtualXProxy, TGX11, TPDF, TPostScript, TSVG, TTeXDump, TSpider, and TGraphMultiErrors.

Definition at line 40 of file TAttFill.h.

◆ SetFillColor() [2/2]

void TAttFill::SetFillColor ( TColorNumber lcolor)
inherited

Set a fill color.

Definition at line 270 of file TAttFill.cxx.

◆ SetFillColorAlpha()

void TAttFill::SetFillColorAlpha ( Color_t fcolor,
Float_t falpha )
virtualinherited

Set a transparent fill color.

Parameters
fcolordefines the fill color
falphadefines the percentage of opacity from 0. (fully transparent) to 1. (fully opaque).
Note
falpha is ignored (treated as 1) if the TCanvas has no GL support activated.

Reimplemented in TGraphMultiErrors.

Definition at line 262 of file TAttFill.cxx.

◆ SetFillStyle()

virtual void TAttFill::SetFillStyle ( Style_t fstyle)
inlinevirtualinherited

Set the fill area style.

Reimplemented in TGraphMultiErrors, TPad, TSpider, TVirtualX, TGQuartz, TGWin32, TGWin32VirtualXProxy, and TGX11.

Definition at line 42 of file TAttFill.h.

◆ SetLabel()

virtual void TPaveText::SetLabel ( const char * label)
inlinevirtualinherited

Definition at line 61 of file TPaveText.h.

◆ SetLineAttributes()

void TAttLine::SetLineAttributes ( )
virtualinherited

Invoke the DialogCanvas Line attributes.

Reimplemented in TGWin32VirtualXProxy.

Definition at line 306 of file TAttLine.cxx.

◆ SetLineColor() [1/2]

◆ SetLineColor() [2/2]

void TAttLine::SetLineColor ( TColorNumber lcolor)
inherited

Definition at line 322 of file TAttLine.cxx.

◆ SetLineColorAlpha()

void TAttLine::SetLineColorAlpha ( Color_t lcolor,
Float_t lalpha )
virtualinherited

Set a transparent line color.

Parameters
lcolordefines the line color
lalphadefines the percentage of opacity from 0. (fully transparent) to 1. (fully opaque).
Note
lalpha is ignored (treated as 1) if the TCanvas has no GL support activated.

Reimplemented in TGraphMultiErrors.

Definition at line 317 of file TAttLine.cxx.

◆ SetLineStyle()

virtual void TAttLine::SetLineStyle ( Style_t lstyle)
inlinevirtualinherited

◆ SetLineWidth()

◆ SetMargin()

virtual void TPaveText::SetMargin ( Float_t margin = 0.05)
inlinevirtualinherited

Definition at line 62 of file TPaveText.h.

◆ SetName()

virtual void TPave::SetName ( const char * name = "")
inlinevirtualinherited

Definition at line 81 of file TPave.h.

◆ SetNpaves()

virtual void TPavesText::SetNpaves ( Int_t npaves = 5)
inlinevirtual

Definition at line 33 of file TPavesText.h.

◆ 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.

◆ SetOption()

virtual void TPave::SetOption ( Option_t * option = "br")
inlinevirtualinherited

Reimplemented in TPaveStats.

Definition at line 82 of file TPave.h.

◆ SetShadowColor()

virtual void TPave::SetShadowColor ( Int_t color)
inlinevirtualinherited

Definition at line 83 of file TPave.h.

◆ SetTextAlign()

virtual void TAttText::SetTextAlign ( Short_t align = 11)
inlinevirtualinherited

Set the text alignment.

Reimplemented in TVirtualX, TGQuartz, TGWin32, TGWin32VirtualXProxy, and TGX11.

Definition at line 48 of file TAttText.h.

◆ SetTextAngle()

virtual void TAttText::SetTextAngle ( Float_t tangle = 0)
inlinevirtualinherited

Set the text angle.

Reimplemented in TGWin32VirtualXProxy, and TGraphNode.

Definition at line 49 of file TAttText.h.

◆ SetTextAttributes()

void TAttText::SetTextAttributes ( )
virtualinherited

Invoke the DialogCanvas Text attributes.

Reimplemented in TGWin32VirtualXProxy.

Definition at line 418 of file TAttText.cxx.

◆ SetTextColor() [1/2]

virtual void TAttText::SetTextColor ( Color_t tcolor = 1)
inlinevirtualinherited

Set the text color.

Reimplemented in TVirtualX, TGQuartz, TGWin32, TGX11, TPDF, TPostScript, TSVG, TTeXDump, and TGWin32VirtualXProxy.

Definition at line 50 of file TAttText.h.

◆ SetTextColor() [2/2]

void TAttText::SetTextColor ( TColorNumber lcolor)
inherited

Definition at line 453 of file TAttText.cxx.

◆ SetTextColorAlpha()

void TAttText::SetTextColorAlpha ( Color_t tcolor,
Float_t talpha )
virtualinherited

Set a transparent text color.

Parameters
tcolordefines the text color
talphadefines the percentage of opacity from 0. (fully transparent) to 1. (fully opaque).
Note
talpha is ignored (treated as 1) if the TCanvas has no GL support activated.

Definition at line 430 of file TAttText.cxx.

◆ SetTextFont()

virtual void TAttText::SetTextFont ( Font_t tfont = 62)
inlinevirtualinherited

Set the text font.

Reimplemented in TVirtualX, TGQuartz, TGWin32, TGX11, and TGWin32VirtualXProxy.

Definition at line 52 of file TAttText.h.

◆ SetTextSize()

virtual void TAttText::SetTextSize ( Float_t tsize = 1)
inlinevirtualinherited

Set the text size.

Reimplemented in TVirtualX, TGQuartz, TGWin32, TGX11, and TGWin32VirtualXProxy.

Definition at line 53 of file TAttText.h.

◆ SetTextSizePixels()

void TAttText::SetTextSizePixels ( Int_t npixels)
virtualinherited

Set the text size in pixel.

Set the text size in pixels.

If the font precision is greater than 2, the text size is set to npixels, otherwise the text size is computed as a percent of the pad size.

Reimplemented in TGWin32VirtualXProxy.

Definition at line 441 of file TAttText.cxx.

◆ SetToolTipText()

void TBox::SetToolTipText ( const char * text,
Long_t delayms = 1000 )
virtualinherited

Set tool tip text associated with this box.

The delay is in milliseconds (minimum 250). To remove tool tip call method with text = 0.

Definition at line 589 of file TBox.cxx.

◆ SetUniqueID()

void TObject::SetUniqueID ( UInt_t uid)
virtualinherited

Set the unique object id.

Definition at line 899 of file TObject.cxx.

◆ SetX1()

void TPave::SetX1 ( Double_t x1)
overridevirtualinherited

Set the X1 value.

Reimplemented from TBox.

Definition at line 657 of file TPave.cxx.

◆ SetX1NDC()

virtual void TPave::SetX1NDC ( Double_t x1)
inlinevirtualinherited

Definition at line 84 of file TPave.h.

◆ SetX2()

void TPave::SetX2 ( Double_t x2)
overridevirtualinherited

Set the X2 value.

Reimplemented from TBox.

Definition at line 670 of file TPave.cxx.

◆ SetX2NDC()

virtual void TPave::SetX2NDC ( Double_t x2)
inlinevirtualinherited

Definition at line 85 of file TPave.h.

◆ SetY1()

void TPave::SetY1 ( Double_t y1)
overridevirtualinherited

Set the Y1 value.

Reimplemented from TBox.

Definition at line 683 of file TPave.cxx.

◆ SetY1NDC()

virtual void TPave::SetY1NDC ( Double_t y1)
inlinevirtualinherited

Definition at line 86 of file TPave.h.

◆ SetY2()

void TPave::SetY2 ( Double_t y2)
overridevirtualinherited

Set the Y2 value.

Reimplemented from TBox.

Definition at line 696 of file TPave.cxx.

◆ SetY2NDC()

virtual void TPave::SetY2NDC ( Double_t y2)
inlinevirtualinherited

Definition at line 87 of file TPave.h.

◆ Streamer()

void TPavesText::Streamer ( TBuffer & R__b)
overridevirtual

Stream an object of class TPave.

Reimplemented from TPave.

◆ StreamerNVirtual()

void TPavesText::StreamerNVirtual ( TBuffer & ClassDef_StreamerNVirtual_b)
inline

Definition at line 35 of file TPavesText.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()

R__ALWAYS_INLINE 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.

◆ UseCurrentStyle()

void TPaveText::UseCurrentStyle ( )
overridevirtualinherited

Replace current attributes by current style.

Reimplemented from TObject.

Definition at line 803 of file TPaveText.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 TSQLFile, TXMLFile, TDirectory, TBuffer, ROOT::TBufferMergerFile, TDirectoryFile, TFile, TParallelMergingFile, TCollection, TMap, and TTree.

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

Definition at line 964 of file TObject.cxx.

Member Data Documentation

◆ fBits

UInt_t TObject::fBits
privateinherited

bit field status word

Definition at line 47 of file TObject.h.

◆ fBorderSize

Int_t TPave::fBorderSize
protectedinherited

window box bordersize in pixels

Definition at line 26 of file TPave.h.

◆ fCornerRadius

Double_t TPave::fCornerRadius
protectedinherited

Corner radius in case of option arc.

Definition at line 29 of file TPave.h.

◆ fFillColor

Color_t TAttFill::fFillColor
protectedinherited

Fill area color.

Definition at line 24 of file TAttFill.h.

◆ fFillStyle

Style_t TAttFill::fFillStyle
protectedinherited

Fill area style.

Definition at line 25 of file TAttFill.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.

◆ fgObjectStat

Bool_t TObject::fgObjectStat = kTRUE
staticprivateinherited

if true keep track of objects in TObjectTable

Definition at line 50 of file TObject.h.

◆ fInit

Int_t TPave::fInit
protectedinherited

(=0 if transformation to NDC not yet done)

Definition at line 27 of file TPave.h.

◆ fLabel

TString TPaveText::fLabel
protectedinherited

Label written at the top of the pavetext.

Definition at line 24 of file TPaveText.h.

◆ fLineColor

Color_t TAttLine::fLineColor
protectedinherited

Line color.

Definition at line 24 of file TAttLine.h.

◆ fLines

TList* TPaveText::fLines {nullptr}
protectedinherited

List of labels.

Definition at line 27 of file TPaveText.h.

◆ fLineStyle

Style_t TAttLine::fLineStyle
protectedinherited

Line style.

Definition at line 25 of file TAttLine.h.

◆ fLineWidth

Width_t TAttLine::fLineWidth
protectedinherited

Line width.

Definition at line 26 of file TAttLine.h.

◆ fLongest

Int_t TPaveText::fLongest
protectedinherited

Length of the longest line.

Definition at line 25 of file TPaveText.h.

◆ fMargin

Float_t TPaveText::fMargin
protectedinherited

Text margin.

Definition at line 26 of file TPaveText.h.

◆ fName

TString TPave::fName
protectedinherited

Pave name.

Definition at line 31 of file TPave.h.

◆ fNpaves

Int_t TPavesText::fNpaves
protected

Number of stacked paves.

Definition at line 21 of file TPavesText.h.

◆ fOption

TString TPave::fOption
protectedinherited

Pave style.

Definition at line 30 of file TPave.h.

◆ fResizing

Bool_t TBox::fResizing
protectedinherited

! True if box is being resized

Definition at line 32 of file TBox.h.

◆ fShadowColor

Int_t TPave::fShadowColor
protectedinherited

Color of the pave's shadow.

Definition at line 28 of file TPave.h.

◆ fTextAlign

Short_t TAttText::fTextAlign
protectedinherited

Text alignment.

Definition at line 26 of file TAttText.h.

◆ fTextAngle

Float_t TAttText::fTextAngle
protectedinherited

Text angle.

Definition at line 24 of file TAttText.h.

◆ fTextColor

Color_t TAttText::fTextColor
protectedinherited

Text color.

Definition at line 27 of file TAttText.h.

◆ fTextFont

Font_t TAttText::fTextFont
protectedinherited

Text font.

Definition at line 28 of file TAttText.h.

◆ fTextSize

Float_t TAttText::fTextSize
protectedinherited

Text size.

Definition at line 25 of file TAttText.h.

◆ fTip

TObject* TBox::fTip {nullptr}
privateinherited

! tool tip associated with box

Definition at line 25 of file TBox.h.

◆ fUniqueID

UInt_t TObject::fUniqueID
privateinherited

object unique identifier

Definition at line 46 of file TObject.h.

◆ fX1

Double_t TBox::fX1
protectedinherited

X of 1st point.

Definition at line 28 of file TBox.h.

◆ fX1NDC

Double_t TPave::fX1NDC
protectedinherited

X1 point in NDC coordinates.

Definition at line 22 of file TPave.h.

◆ fX2

Double_t TBox::fX2
protectedinherited

X of 2nd point.

Definition at line 30 of file TBox.h.

◆ fX2NDC

Double_t TPave::fX2NDC
protectedinherited

X2 point in NDC coordinates.

Definition at line 24 of file TPave.h.

◆ fY1

Double_t TBox::fY1
protectedinherited

Y of 1st point.

Definition at line 29 of file TBox.h.

◆ fY1NDC

Double_t TPave::fY1NDC
protectedinherited

Y1 point in NDC coordinates.

Definition at line 23 of file TPave.h.

◆ fY2

Double_t TBox::fY2
protectedinherited

Y of 2nd point.

Definition at line 31 of file TBox.h.

◆ fY2NDC

Double_t TPave::fY2NDC
protectedinherited

Y2 point in NDC coordinates.

Definition at line 25 of file TPave.h.


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