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TShape Class Reference

This is the base class for all geometry shapes.

/The list of shapes currently supported correspond to the shapes in Geant version 3:

A box with faces perpendicular to the axes.
Definition TBRIK.h:26
A conical tube.
Definition TCONE.h:28
A segment of a conical tube.
Definition TCONS.h:27
A general twisted trapezoid.
Definition TGTRA.h:27
An hyperboloid (not implemented)
Definition THYPE.h:28
A parallelepiped.
Definition TPARA.h:30
A polycone.
Definition TPCON.h:33
A polygon.
Definition TPGON.h:30
A general trapezoid.
Definition TTRAP.h:33
A trapezoid with the x dimension varying along z.
Definition TTRD1.h:28
A trapezoid with both x and y dimensions varying along z.
Definition TTRD2.h:29
A tube.
Definition TTUBE.h:32
A segment of a tube.
Definition TTUBS.h:29

The figure below shows instances of all these shapes. This figure is generated by the ROOT 3-D viewer.

Definition at line 35 of file TShape.h.

Public Member Functions

 TShape ()
 Shape default constructor.
 
 TShape (const char *name, const char *title, const char *material)
 Shape normal constructor.
 
 TShape (const TShape &)
 copy constructor
 
 ~TShape () override
 Shape default destructor.
 
virtual const TBuffer3DGetBuffer3D (Int_t reqSections) const
 Stub to avoid forcing implementation at this stage.
 
TMaterialGetMaterial () const
 
virtual Int_t GetNumber () const
 
Int_t GetVisibility () const
 
TClassIsA () const override
 
TShapeoperator= (const TShape &)
 assignment operator
 
void Paint (Option_t *option="") override
 This method is used only when a shape is painted outside a TNode.
 
void SetName (const char *name) override
 Set the name of the TNamed.
 
virtual void SetPoints (Double_t *points) const
 Set points.
 
virtual void SetVisibility (Int_t vis)
 
void Streamer (TBuffer &) override
 Stream an object of class TShape.
 
void StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)
 
void TransformPoints (Double_t *points, UInt_t NbPnts) const
 Transform points (LocalToMaster)
 
- Public Member Functions inherited from TNamed
 TNamed ()
 
 TNamed (const char *name, const char *title)
 
 TNamed (const TNamed &named)
 TNamed copy ctor.
 
 TNamed (const TString &name, const TString &title)
 
virtual ~TNamed ()
 TNamed destructor.
 
void Clear (Option_t *option="") override
 Set name and title to empty strings ("").
 
TObjectClone (const char *newname="") const override
 Make a clone of an object using the Streamer facility.
 
Int_t Compare (const TObject *obj) const override
 Compare two TNamed objects.
 
void Copy (TObject &named) const override
 Copy this to obj.
 
virtual void FillBuffer (char *&buffer)
 Encode TNamed into output buffer.
 
const char * GetName () const override
 Returns name of object.
 
const char * GetTitle () const override
 Returns title of object.
 
ULong_t Hash () const override
 Return hash value for this object.
 
Bool_t IsSortable () const override
 
void ls (Option_t *option="") const override
 List TNamed name and title.
 
TNamedoperator= (const TNamed &rhs)
 TNamed assignment operator.
 
void Print (Option_t *option="") const override
 Print TNamed name and title.
 
virtual void SetNameTitle (const char *name, const char *title)
 Set all the TNamed parameters (name and title).
 
virtual void SetTitle (const char *title="")
 Set the title of the TNamed.
 
virtual Int_t Sizeof () const
 Return size of the TNamed part of the TObject.
 
void StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)
 
- Public Member Functions inherited from TObject
 TObject ()
 TObject constructor.
 
 TObject (const TObject &object)
 TObject copy ctor.
 
virtual ~TObject ()
 TObject destructor.
 
void AbstractMethod (const char *method) const
 Use this method to implement an "abstract" method that you don't want to leave purely abstract.
 
virtual void AppendPad (Option_t *option="")
 Append graphics object to current pad.
 
virtual void Browse (TBrowser *b)
 Browse object. May be overridden for another default action.
 
ULong_t CheckedHash ()
 Check and record whether this class has a consistent Hash/RecursiveRemove setup (*) and then return the regular Hash value for this object.
 
virtual const char * ClassName () const
 Returns name of class to which the object belongs.
 
virtual void Delete (Option_t *option="")
 Delete this object.
 
virtual Int_t DistancetoPrimitive (Int_t px, Int_t py)
 Computes distance from point (px,py) to the object.
 
virtual void Draw (Option_t *option="")
 Default Draw method for all objects.
 
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 Dump () const
 Dump contents of object on stdout.
 
virtual void Error (const char *method, const char *msgfmt,...) const
 Issue error message.
 
virtual void Execute (const char *method, const char *params, Int_t *error=nullptr)
 Execute method on this object with the given parameter string, e.g.
 
virtual void Execute (TMethod *method, TObjArray *params, Int_t *error=nullptr)
 Execute method on this object with parameters stored in the TObjArray.
 
virtual void ExecuteEvent (Int_t event, Int_t px, Int_t py)
 Execute action corresponding to an event at (px,py).
 
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.
 
virtual Option_tGetDrawOption () const
 Get option used by the graphics system to draw this object.
 
virtual const char * GetIconName () const
 Returns mime type name of object.
 
virtual char * GetObjectInfo (Int_t px, Int_t py) const
 Returns string containing info about the object at position (px,py).
 
virtual Option_tGetOption () const
 
virtual UInt_t GetUniqueID () const
 Return the unique object id.
 
virtual Bool_t HandleTimer (TTimer *timer)
 Execute action in response of a timer timing out.
 
Bool_t HasInconsistentHash () const
 Return true is the type of this object is known to have an inconsistent setup for Hash and RecursiveRemove (i.e.
 
virtual void Info (const char *method, const char *msgfmt,...) const
 Issue info message.
 
virtual Bool_t InheritsFrom (const char *classname) const
 Returns kTRUE if object inherits from class "classname".
 
virtual Bool_t InheritsFrom (const TClass *cl) const
 Returns kTRUE if object inherits from TClass cl.
 
virtual void Inspect () const
 Dump contents of this object in a graphics canvas.
 
void InvertBit (UInt_t f)
 
Bool_t IsDestructed () const
 IsDestructed.
 
virtual Bool_t IsEqual (const TObject *obj) const
 Default equal comparison (objects are equal if they have the same address in memory).
 
virtual Bool_t IsFolder () const
 Returns kTRUE in case object contains browsable objects (like containers or lists of other objects).
 
R__ALWAYS_INLINE Bool_t IsOnHeap () const
 
R__ALWAYS_INLINE Bool_t IsZombie () const
 
void MayNotUse (const char *method) const
 Use this method to signal that a method (defined in a base class) may not be called in a derived class (in principle against good design since a child class should not provide less functionality than its parent, however, sometimes it is necessary).
 
virtual Bool_t Notify ()
 This method must be overridden to handle object notification (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 *ptr)
 Operator delete.
 
void operator delete (void *ptr, void *vp)
 Only called by placement new when throwing an exception.
 
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)
 
TObjectoperator= (const TObject &rhs)
 TObject assignment operator.
 
virtual void Pop ()
 Pop on object drawn in a pad to the top of the display list.
 
virtual Int_t Read (const char *name)
 Read contents of object with specified name from the current directory.
 
virtual void RecursiveRemove (TObject *obj)
 Recursively remove this object from a list.
 
void ResetBit (UInt_t f)
 
virtual void SaveAs (const char *filename="", Option_t *option="") const
 Save this object in the file specified by filename.
 
virtual void SavePrimitive (std::ostream &out, Option_t *option="")
 Save a primitive as a C++ statement(s) on output stream "out".
 
void SetBit (UInt_t f)
 
void SetBit (UInt_t f, Bool_t set)
 Set or unset the user status bits as specified in f.
 
virtual void SetDrawOption (Option_t *option="")
 Set drawing option for object.
 
virtual void SetUniqueID (UInt_t uid)
 Set the unique object id.
 
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
 
virtual void UseCurrentStyle ()
 Set current style settings in this object This function is called when either TCanvas::UseCurrentStyle or TROOT::ForceStyle have been invoked.
 
virtual void Warning (const char *method, const char *msgfmt,...) const
 Issue warning message.
 
virtual Int_t Write (const char *name=nullptr, Int_t option=0, Int_t bufsize=0)
 Write this object to the current directory.
 
virtual Int_t Write (const char *name=nullptr, Int_t option=0, Int_t bufsize=0) const
 Write this object to the current directory.
 
- Public Member Functions inherited from TAttLine
 TAttLine ()
 AttLine default constructor.
 
 TAttLine (Color_t lcolor, Style_t lstyle, Width_t lwidth)
 AttLine normal constructor.
 
virtual ~TAttLine ()
 AttLine destructor.
 
void Copy (TAttLine &attline) const
 Copy this line attributes to a new TAttLine.
 
Int_t DistancetoLine (Int_t px, Int_t py, Double_t xp1, Double_t yp1, Double_t xp2, Double_t yp2)
 Compute distance from point px,py to a line.
 
virtual Color_t GetLineColor () const
 Return the line color.
 
virtual Style_t GetLineStyle () const
 Return the line style.
 
virtual Width_t GetLineWidth () const
 Return the line width.
 
virtual void Modify ()
 Change current line attributes if necessary.
 
virtual void ResetAttLine (Option_t *option="")
 Reset this line attributes to default values.
 
virtual void SaveLineAttributes (std::ostream &out, const char *name, Int_t coldef=1, Int_t stydef=1, Int_t widdef=1)
 Save line attributes as C++ statement(s) on output stream out.
 
virtual void SetLineAttributes ()
 Invoke the DialogCanvas Line attributes.
 
virtual void SetLineColor (Color_t lcolor)
 Set the line color.
 
virtual void SetLineColorAlpha (Color_t lcolor, Float_t lalpha)
 Set a transparent line color.
 
virtual void SetLineStyle (Style_t lstyle)
 Set the line style.
 
virtual void SetLineWidth (Width_t lwidth)
 Set the line width.
 
void StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)
 
- Public Member Functions inherited from TAttFill
 TAttFill ()
 AttFill default constructor.
 
 TAttFill (Color_t fcolor, Style_t fstyle)
 AttFill normal constructor.
 
virtual ~TAttFill ()
 AttFill destructor.
 
void Copy (TAttFill &attfill) const
 Copy this fill attributes to a new TAttFill.
 
virtual Color_t GetFillColor () const
 Return the fill area color.
 
virtual Style_t GetFillStyle () const
 Return the fill area style.
 
virtual Bool_t IsTransparent () const
 
virtual void Modify ()
 Change current fill area attributes if necessary.
 
virtual void ResetAttFill (Option_t *option="")
 Reset this fill attributes to default values.
 
virtual void SaveFillAttributes (std::ostream &out, const char *name, Int_t coldef=1, Int_t stydef=1001)
 Save fill attributes as C++ statement(s) on output stream out.
 
virtual void SetFillAttributes ()
 Invoke the DialogCanvas Fill attributes.
 
virtual void SetFillColor (Color_t fcolor)
 Set the fill area color.
 
virtual void SetFillColorAlpha (Color_t fcolor, Float_t falpha)
 Set a transparent fill color.
 
virtual void SetFillStyle (Style_t fstyle)
 Set the fill area style.
 
void StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)
 
- Public Member Functions inherited from TAtt3D
 TAtt3D ()
 
virtual ~TAtt3D ()
 
virtual void Sizeof3D () const
 Set total size of this 3D object (used by X3D interface).
 
void StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)
 

Static Public Member Functions

static TClassClass ()
 
static const char * Class_Name ()
 
static constexpr Version_t Class_Version ()
 
static const char * DeclFileName ()
 
- Static Public Member Functions inherited from TNamed
static TClassClass ()
 
static const char * Class_Name ()
 
static constexpr Version_t Class_Version ()
 
static const char * DeclFileName ()
 
- Static Public Member Functions inherited from TObject
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.
 
- Static Public Member Functions inherited from TAttLine
static TClassClass ()
 
static const char * Class_Name ()
 
static constexpr Version_t Class_Version ()
 
static const char * DeclFileName ()
 
- Static Public Member Functions inherited from TAttFill
static TClassClass ()
 
static const char * Class_Name ()
 
static constexpr Version_t Class_Version ()
 
static const char * DeclFileName ()
 
- Static Public Member Functions inherited from TAtt3D
static TClassClass ()
 
static const char * Class_Name ()
 
static constexpr Version_t Class_Version ()
 
static const char * DeclFileName ()
 

Protected Member Functions

virtual void FillBuffer3D (TBuffer3D &buffer, Int_t reqSections) const
 We have to set kRawSize (unless already done) to allocate buffer space before kRaw can be filled.
 
Int_t GetBasicColor () const
 Get basic color.
 
Int_t ShapeDistancetoPrimitive (Int_t numPoints, Int_t px, Int_t py)
 Distance to primitive.
 
- Protected Member Functions inherited from TObject
virtual void DoError (int level, const char *location, const char *fmt, va_list va) const
 Interface to ErrorHandler (protected).
 
void MakeZombie ()
 

Protected Attributes

TMaterialfMaterial
 
Int_t fNumber
 
Int_t fVisibility
 
- Protected Attributes inherited from TNamed
TString fName
 
TString fTitle
 
- Protected Attributes inherited from TAttLine
Color_t fLineColor
 Line color.
 
Style_t fLineStyle
 Line style.
 
Width_t fLineWidth
 Line width.
 
- Protected Attributes inherited from TAttFill
Color_t fFillColor
 Fill area color.
 
Style_t fFillStyle
 Fill area style.
 

Additional Inherited Members

- Public Types inherited from TObject
enum  {
  kIsOnHeap = 0x01000000 , kNotDeleted = 0x02000000 , kZombie = 0x04000000 , kInconsistent = 0x08000000 ,
  kBitMask = 0x00ffffff
}
 
enum  { kSingleKey = (1ULL << ( 0 )) , kOverwrite = (1ULL << ( 1 )) , kWriteDelete = (1ULL << ( 2 )) }
 
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 ))
}
 
- Protected Types inherited from TObject
enum  { kOnlyPrepStep = (1ULL << ( 3 )) }
 

#include <TShape.h>

Inheritance diagram for TShape:
[legend]

Constructor & Destructor Documentation

◆ TShape() [1/3]

TShape::TShape ( )

Shape default constructor.

Definition at line 50 of file TShape.cxx.

◆ TShape() [2/3]

TShape::TShape ( const char *  name,
const char *  title,
const char *  material 
)

Shape normal constructor.

Definition at line 60 of file TShape.cxx.

◆ TShape() [3/3]

TShape::TShape ( const TShape ts)

copy constructor

Definition at line 78 of file TShape.cxx.

◆ ~TShape()

TShape::~TShape ( )
override

Shape default destructor.

Definition at line 109 of file TShape.cxx.

Member Function Documentation

◆ Class()

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

◆ Class_Name()

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

◆ Class_Version()

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

Definition at line 65 of file TShape.h.

◆ DeclFileName()

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

Definition at line 65 of file TShape.h.

◆ FillBuffer3D()

void TShape::FillBuffer3D ( TBuffer3D buffer,
Int_t  reqSections 
) const
protectedvirtual

We have to set kRawSize (unless already done) to allocate buffer space before kRaw can be filled.

Definition at line 211 of file TShape.cxx.

◆ GetBasicColor()

Int_t TShape::GetBasicColor ( ) const
protected

Get basic color.

Definition at line 241 of file TShape.cxx.

◆ GetBuffer3D()

const TBuffer3D & TShape::GetBuffer3D ( Int_t  reqSections) const
virtual

Stub to avoid forcing implementation at this stage.

Reimplemented in TBRIK, TPCON, TSPHE, TTUBE, TTUBS, and TXTRU.

Definition at line 252 of file TShape.cxx.

◆ GetMaterial()

TMaterial * TShape::GetMaterial ( ) const
inline

Definition at line 56 of file TShape.h.

◆ GetNumber()

virtual Int_t TShape::GetNumber ( ) const
inlinevirtual

Definition at line 57 of file TShape.h.

◆ GetVisibility()

Int_t TShape::GetVisibility ( ) const
inline

Definition at line 58 of file TShape.h.

◆ IsA()

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

Reimplemented from TNamed.

Reimplemented in TSPHE, TTRAP, TTRD1, TTRD2, TTUBE, TTUBS, and TXTRU.

Definition at line 65 of file TShape.h.

◆ operator=()

TShape & TShape::operator= ( const TShape ts)

assignment operator

Definition at line 92 of file TShape.cxx.

◆ Paint()

void TShape::Paint ( Option_t option = "")
overridevirtual

This method is used only when a shape is painted outside a TNode.

Reimplemented from TObject.

Definition at line 142 of file TShape.cxx.

◆ SetName()

void TShape::SetName ( const char *  name)
inlineoverridevirtual

Set the name of the TNamed.

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

Reimplemented from TNamed.

Definition at line 70 of file TShape.h.

◆ SetPoints()

void TShape::SetPoints ( Double_t points) const
virtual

Set points.

Reimplemented in TBRIK, TCONE, TCONS, TCTUB, TGTRA, TPARA, TPCON, TSPHE, TTRAP, TTRD1, TTRD2, TTUBE, TTUBS, and TXTRU.

Definition at line 154 of file TShape.cxx.

◆ SetVisibility()

virtual void TShape::SetVisibility ( Int_t  vis)
inlinevirtual

Definition at line 62 of file TShape.h.

◆ ShapeDistancetoPrimitive()

Int_t TShape::ShapeDistancetoPrimitive ( Int_t  numPoints,
Int_t  px,
Int_t  py 
)
protected

Distance to primitive.

Definition at line 117 of file TShape.cxx.

◆ Streamer()

void TShape::Streamer ( TBuffer R__b)
overridevirtual

Stream an object of class TShape.

Reimplemented from TNamed.

Reimplemented in TSPHE, TTRAP, TTRD1, TTRD2, TTUBE, TTUBS, and TXTRU.

Definition at line 162 of file TShape.cxx.

◆ StreamerNVirtual()

void TShape::StreamerNVirtual ( TBuffer ClassDef_StreamerNVirtual_b)
inline

Definition at line 65 of file TShape.h.

◆ TransformPoints()

void TShape::TransformPoints ( Double_t points,
UInt_t  NbPnts 
) const

Transform points (LocalToMaster)

Definition at line 190 of file TShape.cxx.

Member Data Documentation

◆ fMaterial

TMaterial* TShape::fMaterial
protected

Definition at line 40 of file TShape.h.

◆ fNumber

Int_t TShape::fNumber
protected

Definition at line 38 of file TShape.h.

◆ fVisibility

Int_t TShape::fVisibility
protected

Definition at line 39 of file TShape.h.

Libraries for TShape:

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