class TArc: public TEllipse


  An arc is specified with the position of its centre, its radius
  a minimum and maximum angle.
  The attributes of the outline line are given via TAttLine
  The attributes of the fill area are given via TAttFill

Function Members (Methods)

public:
TArc()
TArc(const TArc& arc)
TArc(Double_t x1, Double_t y1, Double_t radius, Double_t phimin = 0, Double_t phimax = 360)
virtual~TArc()
voidTObject::AbstractMethod(const char* method) const
virtual voidTObject::AppendPad(Option_t* option = "")
virtual voidTObject::Browse(TBrowser* b)
static TClass*Class()
virtual const char*TObject::ClassName() const
virtual voidTObject::Clear(Option_t* = "")
virtual TObject*TObject::Clone(const char* newname = "") const
virtual Int_tTObject::Compare(const TObject* obj) const
virtual voidCopy(TObject& arc) const
virtual voidTObject::Delete(Option_t* option = "")MENU
Int_tTAttLine::DistancetoLine(Int_t px, Int_t py, Double_t xp1, Double_t yp1, Double_t xp2, Double_t yp2)
virtual Int_tTEllipse::DistancetoPrimitive(Int_t px, Int_t py)
virtual voidTEllipse::Draw(Option_t* option = "")
virtual voidDrawArc(Double_t x1, Double_t y1, Double_t radius, Double_t phimin = 0, Double_t phimax = 360, Option_t* option = "")
virtual voidTObject::DrawClass() constMENU
virtual TObject*TObject::DrawClone(Option_t* option = "") constMENU
virtual voidTEllipse::DrawEllipse(Double_t x1, Double_t y1, Double_t r1, Double_t r2, Double_t phimin, Double_t phimax, Double_t theta, Option_t* option = "")
virtual voidTObject::Dump() constMENU
virtual voidTObject::Error(const char* method, const char* msgfmt) const
virtual voidTObject::Execute(const char* method, const char* params, Int_t* error = 0)
virtual voidTObject::Execute(TMethod* method, TObjArray* params, Int_t* error = 0)
virtual voidTEllipse::ExecuteEvent(Int_t event, Int_t px, Int_t py)
virtual voidTObject::Fatal(const char* method, const char* msgfmt) const
virtual TObject*TObject::FindObject(const char* name) const
virtual TObject*TObject::FindObject(const TObject* obj) const
virtual Option_t*TObject::GetDrawOption() const
static Long_tTObject::GetDtorOnly()
virtual Color_tTAttFill::GetFillColor() const
virtual Style_tTAttFill::GetFillStyle() const
virtual const char*TObject::GetIconName() const
virtual Color_tTAttLine::GetLineColor() const
virtual Style_tTAttLine::GetLineStyle() const
virtual Width_tTAttLine::GetLineWidth() const
virtual const char*TObject::GetName() const
Bool_tTEllipse::GetNoEdges() const
virtual char*TObject::GetObjectInfo(Int_t px, Int_t py) const
static Bool_tTObject::GetObjectStat()
virtual Option_t*TObject::GetOption() const
Double_tTEllipse::GetPhimax() const
Double_tTEllipse::GetPhimin() const
Double_tTEllipse::GetR1() const
Double_tTEllipse::GetR2() const
Double_tTEllipse::GetTheta() const
virtual const char*TObject::GetTitle() const
virtual UInt_tTObject::GetUniqueID() const
Double_tTEllipse::GetX1() const
Double_tTEllipse::GetY1() const
virtual Bool_tTObject::HandleTimer(TTimer* timer)
virtual ULong_tTObject::Hash() const
virtual voidTObject::Info(const char* method, const char* msgfmt) const
virtual Bool_tTObject::InheritsFrom(const char* classname) const
virtual Bool_tTObject::InheritsFrom(const TClass* cl) const
virtual voidTObject::Inspect() constMENU
voidTObject::InvertBit(UInt_t f)
virtual TClass*IsA() const
virtual Bool_tTObject::IsEqual(const TObject* obj) const
virtual Bool_tTObject::IsFolder() const
Bool_tTObject::IsOnHeap() const
virtual Bool_tTObject::IsSortable() const
virtual Bool_tTAttFill::IsTransparent() const
Bool_tTObject::IsZombie() const
virtual voidTEllipse::ls(Option_t* option = "") const
voidTObject::MayNotUse(const char* method) const
virtual voidTAttLine::Modify()
virtual Bool_tTObject::Notify()
static voidTObject::operator delete(void* ptr)
static voidTObject::operator delete(void* ptr, void* vp)
static voidTObject::operator delete[](void* ptr)
static voidTObject::operator delete[](void* ptr, void* vp)
void*TObject::operator new(size_t sz)
void*TObject::operator new(size_t sz, void* vp)
void*TObject::operator new[](size_t sz)
void*TObject::operator new[](size_t sz, void* vp)
TArc&operator=(const TArc&)
virtual voidTEllipse::Paint(Option_t* option = "")
virtual voidTEllipse::PaintEllipse(Double_t x1, Double_t y1, Double_t r1, Double_t r2, Double_t phimin, Double_t phimax, Double_t theta, Option_t* option = "")
virtual voidTObject::Pop()
virtual voidTEllipse::Print(Option_t* option = "") const
virtual Int_tTObject::Read(const char* name)
virtual voidTObject::RecursiveRemove(TObject* obj)
virtual voidTAttFill::ResetAttFill(Option_t* option = "")
virtual voidTAttLine::ResetAttLine(Option_t* option = "")
voidTObject::ResetBit(UInt_t f)
virtual voidTObject::SaveAs(const char* filename = "", Option_t* option = "") constMENU
virtual voidTAttFill::SaveFillAttributes(ostream& out, const char* name, Int_t coldef = 1, Int_t stydef = 1001)
virtual voidTAttLine::SaveLineAttributes(ostream& out, const char* name, Int_t coldef = 1, Int_t stydef = 1, Int_t widdef = 1)
virtual voidSavePrimitive(ostream& out, Option_t* option = "")
voidTObject::SetBit(UInt_t f)
voidTObject::SetBit(UInt_t f, Bool_t set)
virtual voidTObject::SetDrawOption(Option_t* option = "")MENU
static voidTObject::SetDtorOnly(void* obj)
virtual voidTAttFill::SetFillAttributes()MENU
virtual voidTAttFill::SetFillColor(Color_t fcolor)
virtual voidTAttFill::SetFillStyle(Style_t fstyle)
virtual voidTAttLine::SetLineAttributes()MENU
virtual voidTAttLine::SetLineColor(Color_t lcolor)
virtual voidTAttLine::SetLineStyle(Style_t lstyle)
virtual voidTAttLine::SetLineWidth(Width_t lwidth)
virtual voidTEllipse::SetNoEdges(Bool_t noEdges = kTRUE)TOGGLE GETTER
static voidTObject::SetObjectStat(Bool_t stat)
virtual voidTEllipse::SetPhimax(Double_t phi = 360)MENU
virtual voidTEllipse::SetPhimin(Double_t phi = 0)MENU
virtual voidTEllipse::SetR1(Double_t r1)MENU
virtual voidTEllipse::SetR2(Double_t r2)MENU
virtual voidTEllipse::SetTheta(Double_t theta = 0)MENU
virtual voidTObject::SetUniqueID(UInt_t uid)
virtual voidTEllipse::SetX1(Double_t x1)MENU
virtual voidTEllipse::SetY1(Double_t y1)MENU
virtual voidShowMembers(TMemberInspector& insp, char* parent)
virtual voidStreamer(TBuffer& b)
voidStreamerNVirtual(TBuffer& b)
virtual voidTObject::SysError(const char* method, const char* msgfmt) const
Bool_tTObject::TestBit(UInt_t f) const
Int_tTObject::TestBits(UInt_t f) const
virtual voidTObject::UseCurrentStyle()
virtual voidTObject::Warning(const char* method, const char* msgfmt) const
virtual Int_tTObject::Write(const char* name = 0, Int_t option = 0, Int_t bufsize = 0)
virtual Int_tTObject::Write(const char* name = 0, Int_t option = 0, Int_t bufsize = 0) const
protected:
virtual voidTObject::DoError(int level, const char* location, const char* fmt, va_list va) const
voidTObject::MakeZombie()

Data Members

public:
enum TEllipse::[unnamed] { kNoEdges
};
enum TObject::EStatusBits { kCanDelete
kMustCleanup
kObjInCanvas
kIsReferenced
kHasUUID
kCannotPick
kNoContextMenu
kInvalidObject
};
enum TObject::[unnamed] { kIsOnHeap
kNotDeleted
kZombie
kBitMask
kSingleKey
kOverwrite
kWriteDelete
};
protected:
Color_tTAttFill::fFillColorfill area color
Style_tTAttFill::fFillStylefill area style
Color_tTAttLine::fLineColorline color
Style_tTAttLine::fLineStyleline style
Width_tTAttLine::fLineWidthline width
Double_tTEllipse::fPhimaxMaximum angle (degrees)
Double_tTEllipse::fPhiminMinimum angle (degrees)
Double_tTEllipse::fR1first radius
Double_tTEllipse::fR2second radius
Double_tTEllipse::fThetaRotation angle (degrees)
Double_tTEllipse::fX1X coordinate of centre
Double_tTEllipse::fY1Y coordinate of centre

Class Charts

Inheritance Inherited Members Includes Libraries
Class Charts

Function documentation

TArc(const TArc& arc)
 Arc  default constructor.
TArc(Double_t x1, Double_t y1, Double_t radius, Double_t phimin = 0, Double_t phimax = 360)
 Arc  normal constructor.

  x1,y1  : coordinates of centre of arc
  r1     : arc radius
  phimin : min and max angle in degrees (default is 0-->360)
  phimax :

  When a circle sector only is drawn, the lines connecting the center
  of the arc to the edges are drawn by default. One can specify
  the drawing option "only" to not draw these lines.
TArc(const TArc& arc)
 Copy constructor.
~TArc()
 Arc default destructor.
void Copy(TObject& arc) const
 Copy this arc to arc.
void DrawArc(Double_t x1, Double_t y1, Double_t radius, Double_t phimin = 0, Double_t phimax = 360, Option_t* option = "")
 Draw this arc with new coordinates.
void SavePrimitive(ostream& out, Option_t* option = "")
 Save primitive as a C++ statement(s) on output stream out

Author: Rene Brun 16/10/95
Last change: root/graf:$Id: TArc.h 20882 2007-11-19 11:31:26Z rdm $
Last generated: 2008-06-25 08:34
Copyright (C) 1995-2000, Rene Brun and Fons Rademakers. *
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