A TLeaf for a general object derived from TObject.
Definition at line 31 of file TLeafObject.h.
Public Types | |
enum | EStatusBits { kWarn = BIT(14) } |
enum | EStatusBitsOldValues { kOldWarn = BIT(12) } |
In version of ROOT older then v6.12, kWarn was set to BIT(12) which overlaps with TBranch::kBranchObject. More... | |
Public Types inherited from TLeaf | |
enum class | DeserializeType { kInvalid = 0 , kExternal , kDestructive = kExternal , kInPlace , kZeroCopy } |
enum | EStatusBits { kIndirectAddress = BIT(11) , kNewValue = BIT(12) } |
Public Types inherited from TObject | |
enum | { kIsOnHeap = 0x01000000 , kNotDeleted = 0x02000000 , kZombie = 0x04000000 , kInconsistent = 0x08000000 , kBitMask = 0x00ffffff } |
enum | { kSingleKey = BIT(0) , kOverwrite = BIT(1) , kWriteDelete = BIT(2) } |
enum | EDeprecatedStatusBits { kObjInCanvas = BIT(3) } |
enum | EStatusBits { kCanDelete = BIT(0) , kMustCleanup = BIT(3) , kIsReferenced = BIT(4) , kHasUUID = BIT(5) , kCannotPick = BIT(6) , kNoContextMenu = BIT(8) , kInvalidObject = BIT(13) } |
Public Member Functions | |
TLeafObject () | |
Default constructor for LeafObject. | |
TLeafObject (TBranch *parent, const char *name, const char *type) | |
Create a LeafObject. | |
virtual | ~TLeafObject () |
Default destructor for a LeafObject. | |
virtual Bool_t | CanGenerateOffsetArray () |
virtual void | FillBasket (TBuffer &b) |
Pack leaf elements in Basket output buffer. | |
virtual Int_t * | GenerateOffsetArrayBase (Int_t, Int_t) |
TClass * | GetClass () const |
TMethodCall * | GetMethodCall (const char *name) |
Returns pointer to method corresponding to name. | |
TObject * | GetObject () const |
const char * | GetTypeName () const |
Returns name of leaf type. | |
virtual void * | GetValuePointer () const |
Bool_t | IsOnTerminalBranch () const |
Return true if this leaf is does not have any sub-branch/leaf. | |
Bool_t | IsVirtual () const |
virtual Bool_t | Notify () |
This method must be overridden to handle object notification. | |
virtual void | PrintValue (Int_t i=0) const |
Prints leaf value. | |
virtual void | ReadBasket (TBuffer &b) |
Read leaf elements from Basket input buffer. | |
virtual void | SetAddress (void *add=0) |
Set leaf buffer data address. | |
virtual void | SetVirtual (Bool_t virt=kTRUE) |
Public Member Functions inherited from TLeaf | |
TLeaf () | |
TLeaf (TBranch *parent, const char *name, const char *type) | |
Create a Leaf. | |
virtual | ~TLeaf () |
Destructor. | |
virtual void | Browse (TBrowser *b) |
Browse the content of this leaf. | |
virtual void | Export (TClonesArray *, Int_t) |
virtual Int_t * | GenerateOffsetArray (Int_t base, Int_t events) |
TBranch * | GetBranch () const |
virtual DeserializeType | GetDeserializeType () const |
virtual TString | GetFullName () const |
Return the full name (including the parent's branch names) of the leaf. | |
virtual TLeaf * | GetLeafCount () const |
If this leaf stores a variable-sized array or a multi-dimensional array whose last dimension has variable size, return a pointer to the TLeaf that stores such size. | |
virtual TLeaf * | GetLeafCounter (Int_t &countval) const |
Return a pointer to the counter of this leaf (if any) or store the number of elements that the leaf contains in countval. | |
virtual const Counts_t * | GetLeafCountValues (Long64_t start, Long64_t len) |
If this branch is a branch count, return the set of collection size for the entry range requested start: first entry to read and return information about len: number of entries to read. | |
virtual Int_t | GetLen () const |
Return the number of effective elements of this leaf, for the current entry. | |
virtual Int_t | GetLenStatic () const |
Return the fixed length of this leaf. | |
virtual Int_t | GetLenType () const |
virtual Int_t | GetMaximum () const |
virtual Int_t | GetMinimum () const |
virtual Int_t | GetNdata () const |
virtual Int_t | GetOffset () const |
template<typename T > | |
T | GetTypedValue (Int_t i=0) const |
virtual Double_t | GetValue (Int_t i=0) const |
virtual Long64_t | GetValueLong64 (Int_t i=0) const |
virtual LongDouble_t | GetValueLongDouble (Int_t i=0) const |
virtual void | Import (TClonesArray *, Int_t) |
virtual Bool_t | IncludeRange (TLeaf *) |
virtual Bool_t | IsRange () const |
virtual Bool_t | IsUnsigned () const |
virtual void | ReadBasketExport (TBuffer &, TClonesArray *, Int_t) |
virtual bool | ReadBasketFast (TBuffer &, Long64_t) |
virtual bool | ReadBasketSerialized (TBuffer &, Long64_t) |
virtual void | ReadValue (std::istream &, Char_t=' ') |
Int_t | ResetAddress (void *add, Bool_t calledFromDestructor=kFALSE) |
Helper routine for TLeafX::SetAddress. | |
virtual void | SetBranch (TBranch *branch) |
virtual void | SetLeafCount (TLeaf *leaf) |
Set the leaf count of this leaf. | |
virtual void | SetLen (Int_t len=1) |
virtual void | SetOffset (Int_t offset=0) |
virtual void | SetRange (Bool_t range=kTRUE) |
virtual void | SetUnsigned () |
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. | |
virtual void | Clear (Option_t *option="") |
Set name and title to empty strings (""). | |
virtual TObject * | Clone (const char *newname="") const |
Make a clone of an object using the Streamer facility. | |
virtual Int_t | Compare (const TObject *obj) const |
Compare two TNamed objects. | |
virtual void | Copy (TObject &named) const |
Copy this to obj. | |
virtual void | FillBuffer (char *&buffer) |
Encode TNamed into output buffer. | |
virtual const char * | GetName () const |
Returns name of object. | |
virtual const char * | GetTitle () const |
Returns title of object. | |
virtual ULong_t | Hash () const |
Return hash value for this object. | |
virtual Bool_t | IsSortable () const |
virtual void | ls (Option_t *option="") const |
List TNamed name and title. | |
TNamed & | operator= (const TNamed &rhs) |
TNamed assignment operator. | |
virtual void | Print (Option_t *option="") const |
Print TNamed name and title. | |
virtual void | SetName (const char *name) |
Set the name of the TNamed. | |
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. | |
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. | |
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 TObject * | DrawClone (Option_t *option="") const |
Draw a clone of this object in the current selected pad for instance with: gROOT->SetSelectedPad(gPad) . | |
virtual void | Dump () const |
Dump contents of object on stdout. | |
virtual void | Error (const char *method, const char *msgfmt,...) const |
Issue error message. | |
virtual void | Execute (const char *method, const char *params, Int_t *error=0) |
Execute method on this object with the given parameter string, e.g. | |
virtual void | Execute (TMethod *method, TObjArray *params, Int_t *error=0) |
Execute method on this object with parameters stored in the TObjArray. | |
virtual void | 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 TObject * | FindObject (const char *name) const |
Must be redefined in derived classes. | |
virtual TObject * | FindObject (const TObject *obj) const |
Must be redefined in derived classes. | |
virtual Option_t * | GetDrawOption () const |
Get option used by the graphics system to draw this object. | |
virtual const char * | GetIconName () const |
Returns mime type name of object. | |
virtual char * | GetObjectInfo (Int_t px, Int_t py) const |
Returns string containing info about the object at position (px,py). | |
virtual Option_t * | GetOption () 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) |
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). | |
void | Obsolete (const char *method, const char *asOfVers, const char *removedFromVers) const |
Use this method to declare a method obsolete. | |
void | operator delete (void *ptr) |
Operator delete. | |
void | operator delete[] (void *ptr) |
Operator delete []. | |
void * | operator new (size_t sz) |
void * | operator new (size_t sz, void *vp) |
void * | operator new[] (size_t sz) |
void * | operator new[] (size_t sz, void *vp) |
TObject & | operator= (const TObject &rhs) |
TObject assignment operator. | |
virtual void | 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 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. | |
virtual void | SysError (const char *method, const char *msgfmt,...) const |
Issue system error message. | |
R__ALWAYS_INLINE Bool_t | TestBit (UInt_t f) const |
Int_t | TestBits (UInt_t f) const |
virtual void | UseCurrentStyle () |
Set current style settings in this object This function is called when either TCanvas::UseCurrentStyle or TROOT::ForceStyle have been invoked. | |
virtual void | Warning (const char *method, const char *msgfmt,...) const |
Issue warning message. | |
virtual Int_t | Write (const char *name=0, Int_t option=0, Int_t bufsize=0) |
Write this object to the current directory. | |
virtual Int_t | Write (const char *name=0, Int_t option=0, Int_t bufsize=0) const |
Write this object to the current directory. | |
Protected Attributes | |
TClassRef | fClass |
! pointer to class | |
void ** | fObjAddress |
! Address of Pointer to object | |
Bool_t | fVirtual |
Support for polymorphism, when set classname is written with object. | |
Protected Attributes inherited from TLeaf | |
TBranch * | fBranch |
! Pointer to supporting branch (we do not own the branch) | |
Bool_t | fIsRange |
(=kTRUE if leaf has a range, kFALSE otherwise). This is equivalent to being a 'leafcount'. For a TLeafElement the range information is actually store in the TBranchElement. | |
Bool_t | fIsUnsigned |
(=kTRUE if unsigned, kFALSE otherwise) | |
TLeaf * | fLeafCount |
Pointer to Leaf count if variable length (we do not own the counter) | |
LeafCountValues * | fLeafCountValues |
! Cache of collection/array sizes | |
Int_t | fLen |
Number of fixed length elements in the leaf's data. | |
Int_t | fLenType |
Number of bytes for this data type. | |
Int_t | fNdata |
! Number of elements in fAddress data buffer. | |
Int_t | fOffset |
Offset in ClonesArray object (if one) | |
Protected Attributes inherited from TNamed | |
TString | fName |
TString | fTitle |
Additional Inherited Members | |
Static Public Member Functions inherited from TObject | |
static Long_t | GetDtorOnly () |
Return destructor only flag. | |
static Bool_t | GetObjectStat () |
Get status of object stat flag. | |
static void | SetDtorOnly (void *obj) |
Set destructor only flag. | |
static void | SetObjectStat (Bool_t stat) |
Turn on/off tracking of objects in the TObjectTable. | |
Protected Types inherited from TLeaf | |
using | Counts_t = std::vector< Int_t > |
Protected Types inherited from TObject | |
enum | { kOnlyPrepStep = BIT(3) } |
Protected Member Functions inherited from TLeaf | |
TLeaf (const TLeaf &) | |
Copy constructor. | |
Int_t * | GenerateOffsetArrayBase (Int_t base, Int_t events) const |
If the class supports it, generate an offset array base. | |
TLeaf & | operator= (const TLeaf &) |
Assignment operator. | |
Protected Member Functions inherited from TObject | |
virtual void | DoError (int level, const char *location, const char *fmt, va_list va) const |
Interface to ErrorHandler (protected). | |
void | MakeZombie () |
#include <TLeafObject.h>
Enumerator | |
---|---|
kWarn |
Definition at line 39 of file TLeafObject.h.
In version of ROOT older then v6.12, kWarn was set to BIT(12) which overlaps with TBranch::kBranchObject.
Since it stored in ROOT files as part of the TBranchObject and that we want to reset in TBranchObject::Streamer, we need to keep track of the old value.
Enumerator | |
---|---|
kOldWarn |
Definition at line 48 of file TLeafObject.h.
TLeafObject::TLeafObject | ( | ) |
Default constructor for LeafObject.
Definition at line 30 of file TLeafObject.cxx.
TLeafObject::TLeafObject | ( | TBranch * | parent, |
const char * | name, | ||
const char * | type | ||
) |
Create a LeafObject.
Definition at line 40 of file TLeafObject.cxx.
|
virtual |
Default destructor for a LeafObject.
Definition at line 52 of file TLeafObject.cxx.
|
inlinevirtual |
Reimplemented from TLeaf.
Definition at line 56 of file TLeafObject.h.
Pack leaf elements in Basket output buffer.
Reimplemented from TLeaf.
Definition at line 59 of file TLeafObject.cxx.
Definition at line 58 of file TLeafObject.h.
|
inline |
Definition at line 59 of file TLeafObject.h.
TMethodCall * TLeafObject::GetMethodCall | ( | const char * | name | ) |
Returns pointer to method corresponding to name.
name is a string with the general form "method(list of params)" If list of params is omitted, () is assumed;
Definition at line 91 of file TLeafObject.cxx.
|
inline |
Definition at line 61 of file TLeafObject.h.
|
virtual |
Returns name of leaf type.
Reimplemented from TLeaf.
Definition at line 111 of file TLeafObject.cxx.
|
inlinevirtual |
Reimplemented from TLeaf.
Definition at line 63 of file TLeafObject.h.
|
virtual |
Return true if this leaf is does not have any sub-branch/leaf.
Reimplemented from TLeaf.
Definition at line 230 of file TLeafObject.cxx.
|
inline |
Definition at line 65 of file TLeafObject.h.
|
virtual |
This method must be overridden to handle object notification.
Reimplemented from TObject.
Definition at line 119 of file TLeafObject.cxx.
Read leaf elements from Basket input buffer.
Reimplemented from TLeaf.
Definition at line 136 of file TLeafObject.cxx.
Set leaf buffer data address.
Reimplemented from TLeaf.
Definition at line 184 of file TLeafObject.cxx.
Definition at line 70 of file TLeafObject.h.
|
protected |
! pointer to class
Definition at line 34 of file TLeafObject.h.
|
protected |
! Address of Pointer to object
Definition at line 35 of file TLeafObject.h.
|
protected |
Support for polymorphism, when set classname is written with object.
Definition at line 36 of file TLeafObject.h.