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TTVSession Class Reference

I/O classes for TreeViewer session handling.

Definition at line 75 of file TTVSession.h.

Public Member Functions

 TTVSession (TTreeViewer *tv)
 ~TTVSession () override
TTVRecordAddRecord (bool fromFile=false)
 Add a record.
TTVRecordFirst ()
TTVRecordGetCurrent ()
Int_t GetEntries ()
const char * GetName () const override
 Returns name of object.
TTVRecordGetRecord (Int_t i)
 Return record at index i.
TClassIsA () const override
TTVRecordLast ()
TTVRecordNext ()
TTVRecordPrevious ()
void RemoveLastRecord ()
 Remove current record from list.
void SaveSource (std::ofstream &out)
 Save the TTVSession in a C++ macro file.
void SetName (const char *name)
void SetRecordName (const char *name)
 Set record name.
void Show (TTVRecord *rec)
 Display record rec.
void Streamer (TBuffer &) override
 Stream an object of class TObject.
void StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)
void UpdateRecord (const char *name)
 Updates current record according to new X, Y, Z settings.
- Public Member Functions inherited from TObject
 TObject ()
 TObject constructor.
 TObject (const TObject &object)
 TObject copy ctor.
virtual ~TObject ()
 TObject destructor.
void AbstractMethod (const char *method) const
 Use this method to implement an "abstract" method that you don't want to leave purely abstract.
virtual void AppendPad (Option_t *option="")
 Append graphics object to current pad.
virtual void Browse (TBrowser *b)
 Browse object. May be overridden for another default action.
ULong_t CheckedHash ()
 Check and record whether this class has a consistent Hash/RecursiveRemove setup (*) and then return the regular Hash value for this object.
virtual const char * ClassName () const
 Returns name of class to which the object belongs.
virtual void Clear (Option_t *="")
virtual 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 Copy (TObject &object) const
 Copy this to obj.
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 const char * GetTitle () const
 Returns title of object.
virtual UInt_t GetUniqueID () const
 Return the unique object id.
virtual Bool_t HandleTimer (TTimer *timer)
 Execute action in response of a timer timing out.
virtual ULong_t Hash () const
 Return hash value for this object.
Bool_t HasInconsistentHash () const
 Return true is the type of this object is known to have an inconsistent setup for Hash and RecursiveRemove (i.e.
virtual void Info (const char *method, const char *msgfmt,...) const
 Issue info message.
virtual Bool_t InheritsFrom (const char *classname) const
 Returns kTRUE if object inherits from class "classname".
virtual Bool_t InheritsFrom (const TClass *cl) const
 Returns kTRUE if object inherits from TClass cl.
virtual void Inspect () const
 Dump contents of this object in a graphics canvas.
void InvertBit (UInt_t f)
Bool_t IsDestructed () const
virtual Bool_t IsEqual (const TObject *obj) const
 Default equal comparison (objects are equal if they have the same address in memory).
virtual Bool_t IsFolder () const
 Returns kTRUE in case object contains browsable objects (like containers or lists of other objects).
R__ALWAYS_INLINE Bool_t IsOnHeap () const
virtual Bool_t IsSortable () const
R__ALWAYS_INLINE Bool_t IsZombie () const
virtual void ls (Option_t *option="") const
 The ls function lists the contents of a class on stdout.
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)
 Operator delete [].
void * operator new (size_t sz)
void * operator new (size_t sz, void *vp)
void * operator new[] (size_t sz)
void * operator new[] (size_t sz, void *vp)
TObjectoperator= (const TObject &rhs)
 TObject assignment operator.
virtual void Paint (Option_t *option="")
 This method must be overridden if a class wants to paint itself.
virtual void Pop ()
 Pop on object drawn in a pad to the top of the display list.
virtual void Print (Option_t *option="") const
 This method must be overridden when a class wants to print itself.
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.

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 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.

Private Attributes

Int_t fCurrent
 Index of current record.
 List of TV records.
TString fName
 Name of this session.
Int_t fRecords
 Number of records.
 Associated tree viewer.

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 )) }
- 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 ()

#include <TTVSession.h>

Inheritance diagram for TTVSession:

Constructor & Destructor Documentation

◆ TTVSession()

TTVSession::TTVSession ( TTreeViewer tv)


Definition at line 140 of file TTVSession.cxx.

◆ ~TTVSession()

TTVSession::~TTVSession ( )


Definition at line 152 of file TTVSession.cxx.

Member Function Documentation

◆ AddRecord()

TTVRecord * TTVSession::AddRecord ( bool  fromFile = false)

Add a record.

Definition at line 161 of file TTVSession.cxx.

◆ Class()

static TClass * TTVSession::Class ( )
TClass describing this class

◆ Class_Name()

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

◆ Class_Version()

static constexpr Version_t TTVSession::Class_Version ( )
Version of this class

Definition at line 104 of file TTVSession.h.

◆ DeclFileName()

static const char * TTVSession::DeclFileName ( )
Name of the file containing the class declaration

Definition at line 104 of file TTVSession.h.

◆ First()

TTVRecord * TTVSession::First ( )

Definition at line 94 of file TTVSession.h.

◆ GetCurrent()

TTVRecord * TTVSession::GetCurrent ( )

Definition at line 92 of file TTVSession.h.

◆ GetEntries()

Int_t TTVSession::GetEntries ( )

Definition at line 91 of file TTVSession.h.

◆ GetName()

const char * TTVSession::GetName ( ) const

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 87 of file TTVSession.h.

◆ GetRecord()

TTVRecord * TTVSession::GetRecord ( Int_t  i)

Return record at index i.

Definition at line 188 of file TTVSession.cxx.

◆ IsA()

TClass * TTVSession::IsA ( ) const
TClass describing current object

Reimplemented from TObject.

Definition at line 104 of file TTVSession.h.

◆ Last()

TTVRecord * TTVSession::Last ( )

Definition at line 95 of file TTVSession.h.

◆ Next()

TTVRecord * TTVSession::Next ( )

Definition at line 96 of file TTVSession.h.

◆ Previous()

TTVRecord * TTVSession::Previous ( )

Definition at line 97 of file TTVSession.h.

◆ RemoveLastRecord()

void TTVSession::RemoveLastRecord ( )

Remove current record from list.

Definition at line 224 of file TTVSession.cxx.

◆ SaveSource()

void TTVSession::SaveSource ( std::ofstream &  out)

Save the TTVSession in a C++ macro file.

Definition at line 255 of file TTVSession.cxx.

◆ SetName()

void TTVSession::SetName ( const char *  name)

Definition at line 88 of file TTVSession.h.

◆ SetRecordName()

void TTVSession::SetRecordName ( const char *  name)

Set record name.

Definition at line 211 of file TTVSession.cxx.

◆ Show()

void TTVSession::Show ( TTVRecord rec)

Display record rec.

Definition at line 244 of file TTVSession.cxx.

◆ Streamer()

void TTVSession::Streamer ( TBuffer R__b)

Stream an object of class TObject.

Reimplemented from TObject.

◆ StreamerNVirtual()

void TTVSession::StreamerNVirtual ( TBuffer ClassDef_StreamerNVirtual_b)

Definition at line 104 of file TTVSession.h.

◆ UpdateRecord()

void TTVSession::UpdateRecord ( const char *  name)

Updates current record according to new X, Y, Z settings.

Definition at line 272 of file TTVSession.cxx.

Member Data Documentation

◆ fCurrent

Int_t TTVSession::fCurrent

Index of current record.

Definition at line 81 of file TTVSession.h.

◆ fList

TClonesArray* TTVSession::fList

List of TV records.

Definition at line 78 of file TTVSession.h.

◆ fName

TString TTVSession::fName

Name of this session.

Definition at line 79 of file TTVSession.h.

◆ fRecords

Int_t TTVSession::fRecords

Number of records.

Definition at line 82 of file TTVSession.h.

◆ fViewer

TTreeViewer* TTVSession::fViewer

Associated tree viewer.

Definition at line 80 of file TTVSession.h.

Libraries for TTVSession:

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