ROOT  6.06/09
Reference Guide
Public Member Functions | Protected Member Functions | Protected Attributes | Private Member Functions | List of all members
TStreamerBase Class Reference

Definition at line 138 of file TStreamerElement.h.

Public Member Functions

 TStreamerBase ()
 
 TStreamerBase (const char *name, const char *title, Int_t offset)
 
virtual ~TStreamerBase ()
 TStreamerBase dtor. More...
 
Int_t GetBaseVersion ()
 
UInt_t GetBaseCheckSum ()
 
virtual TClassGetClassPointer () const
 Returns a pointer to the TClass of this element. More...
 
const char * GetErrorMessage () const
 
const char * GetInclude () const
 Return the proper include for this element. More...
 
TClassGetNewBaseClass ()
 
ULong_t GetMethod () const
 
Int_t GetSize () const
 Returns size of baseclass in bytes. More...
 
TVirtualStreamerInfoGetBaseStreamerInfo () const
 
virtual void Init (TObject *obj=0)
 Setup the element. More...
 
Bool_t IsBase () const
 Return kTRUE if the element represent a base class. More...
 
virtual void ls (Option_t *option="") const
 Print the content of the element. More...
 
Int_t ReadBuffer (TBuffer &b, char *pointer)
 Read the content of the buffer. More...
 
void SetNewBaseClass (TClass *cl)
 
void SetBaseVersion (Int_t v)
 
void SetBaseCheckSum (UInt_t cs)
 
void SetErrorMessage (const char *msg)
 
virtual void Update (const TClass *oldClass, TClass *newClass)
 Function called by the TClass constructor when replacing an emulated class by the real class. More...
 
Int_t WriteBuffer (TBuffer &b, char *pointer)
 Write the base class into the buffer. More...
 
- Public Member Functions inherited from TStreamerElement
 TStreamerElement ()
 
 TStreamerElement (const char *name, const char *title, Int_t offset, Int_t dtype, const char *typeName)
 Create a TStreamerElement object. More...
 
virtual ~TStreamerElement ()
 TStreamerElement dtor. More...
 
virtual Bool_t CannotSplit () const
 Returns true if the element cannot be split, false otherwise. More...
 
Int_t GetArrayDim () const
 
Int_t GetArrayLength () const
 
TClassGetClass () const
 
virtual Int_t GetExecID () const
 Returns the TExec id for the EXEC instruction in the comment field of a TRef data member. More...
 
virtual const char * GetFullName () const
 Return element name including dimensions, if any Note that this function stores the name into a static array. More...
 
Int_t GetMaxIndex (Int_t i) const
 
TMemberStreamerGetStreamer () const
 Return the local streamer object. More...
 
Int_t GetNewType () const
 
TClassGetNewClass () const
 
Int_t GetType () const
 
Int_t GetOffset () const
 
void GetSequenceType (TString &type) const
 Fill type with the string representation of sequence information including 'cached','repeat','write' or 'nodelete'. More...
 
Int_t GetTObjectOffset () const
 
const char * GetTypeName () const
 
const char * GetTypeNameBasic () const
 Return type name of this element in case the type name is not a standard basic type, return the basic type name known to CINT. More...
 
Double_t GetFactor () const
 
Double_t GetXmin () const
 
Double_t GetXmax () const
 
virtual Bool_t IsaPointer () const
 
virtual Bool_t HasCounter () const
 
virtual Bool_t IsOldFormat (const char *newTypeName)
 The early 3.00/00 and 3.01/01 versions used to store dm->GetTypeName instead of dm->GetFullTypename if this case is detected, the element type name is modified. More...
 
virtual Bool_t IsTransient () const
 Return kTRUE if the element represent an entity that is not written to the disk (transient members, cache allocator/deallocator, etc.) More...
 
virtual void SetArrayDim (Int_t dim)
 Set number of array dimensions. More...
 
virtual void SetMaxIndex (Int_t dim, Int_t max)
 set maximum index for array with dimension dim More...
 
virtual void SetOffset (Int_t offset)
 
virtual void SetTObjectOffset (Int_t tobjoffset)
 
virtual void SetStreamer (TMemberStreamer *streamer)
 set pointer to Streamer function for this element More...
 
virtual void SetSize (Int_t dsize)
 
virtual void SetNewType (Int_t dtype)
 
virtual void SetNewClass (TClass *cl)
 
virtual void SetType (Int_t dtype)
 
virtual void SetTypeName (const char *name)
 
- Public Member Functions inherited from TNamed
 TNamed ()
 
 TNamed (const char *name, const char *title)
 
 TNamed (const TString &name, const TString &title)
 
 TNamed (const TNamed &named)
 
TNamedoperator= (const TNamed &rhs)
 TNamed assignment operator. More...
 
virtual ~TNamed ()
 
virtual void Clear (Option_t *option="")
 Set name and title to empty strings (""). More...
 
virtual TObjectClone (const char *newname="") const
 Make a clone of an object using the Streamer facility. More...
 
virtual Int_t Compare (const TObject *obj) const
 Compare two TNamed objects. More...
 
virtual void Copy (TObject &named) const
 Copy this to obj. More...
 
virtual void FillBuffer (char *&buffer)
 Encode TNamed into output buffer. More...
 
virtual const char * GetName () const
 Returns name of object. More...
 
virtual const char * GetTitle () const
 Returns title of object. More...
 
virtual ULong_t Hash () const
 Return hash value for this object. More...
 
virtual Bool_t IsSortable () const
 
virtual void SetName (const char *name)
 Change (i.e. More...
 
virtual void SetNameTitle (const char *name, const char *title)
 Change (i.e. set) all the TNamed parameters (name and title). More...
 
virtual void SetTitle (const char *title="")
 Change (i.e. set) the title of the TNamed. More...
 
virtual void Print (Option_t *option="") const
 Print TNamed name and title. More...
 
virtual Int_t Sizeof () const
 Return size of the TNamed part of the TObject. More...
 
- Public Member Functions inherited from TObject
 TObject ()
 
 TObject (const TObject &object)
 TObject copy ctor. More...
 
TObjectoperator= (const TObject &rhs)
 TObject assignment operator. More...
 
virtual ~TObject ()
 TObject destructor. More...
 
virtual void AppendPad (Option_t *option="")
 Append graphics object to current pad. More...
 
virtual void Browse (TBrowser *b)
 Browse object. May be overridden for another default action. More...
 
virtual const char * ClassName () const
 Returns name of class to which the object belongs. More...
 
virtual void Delete (Option_t *option="")
 Delete this object. More...
 
virtual Int_t DistancetoPrimitive (Int_t px, Int_t py)
 Computes distance from point (px,py) to the object. More...
 
virtual void Draw (Option_t *option="")
 Default Draw method for all objects. More...
 
virtual void DrawClass () const
 Draw class inheritance tree of the class to which this object belongs. More...
 
virtual TObjectDrawClone (Option_t *option="") const
 Draw a clone of this object in the current pad. More...
 
virtual void Dump () const
 Dump contents of object on stdout. More...
 
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. More...
 
virtual void Execute (TMethod *method, TObjArray *params, Int_t *error=0)
 Execute method on this object with parameters stored in the TObjArray. More...
 
virtual void ExecuteEvent (Int_t event, Int_t px, Int_t py)
 Execute action corresponding to an event at (px,py). More...
 
virtual TObjectFindObject (const char *name) const
 Must be redefined in derived classes. More...
 
virtual TObjectFindObject (const TObject *obj) const
 Must be redefined in derived classes. More...
 
virtual Option_tGetDrawOption () const
 Get option used by the graphics system to draw this object. More...
 
virtual UInt_t GetUniqueID () const
 Return the unique object id. More...
 
virtual const char * GetIconName () const
 Returns mime type name of object. More...
 
virtual Option_tGetOption () const
 
virtual char * GetObjectInfo (Int_t px, Int_t py) const
 Returns string containing info about the object at position (px,py). More...
 
virtual Bool_t HandleTimer (TTimer *timer)
 Execute action in response of a timer timing out. More...
 
virtual Bool_t InheritsFrom (const char *classname) const
 Returns kTRUE if object inherits from class "classname". More...
 
virtual Bool_t InheritsFrom (const TClass *cl) const
 Returns kTRUE if object inherits from TClass cl. More...
 
virtual void Inspect () const
 Dump contents of this object in a graphics canvas. More...
 
virtual Bool_t IsFolder () const
 Returns kTRUE in case object contains browsable objects (like containers or lists of other objects). More...
 
virtual Bool_t IsEqual (const TObject *obj) const
 Default equal comparison (objects are equal if they have the same address in memory). More...
 
Bool_t IsOnHeap () const
 
Bool_t IsZombie () const
 
virtual Bool_t Notify ()
 This method must be overridden to handle object notification. More...
 
virtual void Paint (Option_t *option="")
 This method must be overridden if a class wants to paint itself. More...
 
virtual void Pop ()
 Pop on object drawn in a pad to the top of the display list. More...
 
virtual Int_t Read (const char *name)
 Read contents of object with specified name from the current directory. More...
 
virtual void RecursiveRemove (TObject *obj)
 Recursively remove this object from a list. More...
 
virtual void SaveAs (const char *filename="", Option_t *option="") const
 Save this object in the file specified by filename. More...
 
virtual void SavePrimitive (std::ostream &out, Option_t *option="")
 Save a primitive as a C++ statement(s) on output stream "out". More...
 
virtual void SetDrawOption (Option_t *option="")
 Set drawing option for object. More...
 
virtual void SetUniqueID (UInt_t uid)
 Set the unique object id. More...
 
virtual void UseCurrentStyle ()
 Set current style settings in this object This function is called when either TCanvas::UseCurrentStyle or TROOT::ForceStyle have been invoked. More...
 
virtual Int_t Write (const char *name=0, Int_t option=0, Int_t bufsize=0)
 Write this object to the current directory. More...
 
virtual Int_t Write (const char *name=0, Int_t option=0, Int_t bufsize=0) const
 Write this object to the current directory. More...
 
voidoperator new (size_t sz)
 
voidoperator new[] (size_t sz)
 
voidoperator new (size_t sz, void *vp)
 
voidoperator new[] (size_t sz, void *vp)
 
void operator delete (void *ptr)
 Operator delete. More...
 
void operator delete[] (void *ptr)
 Operator delete []. More...
 
void SetBit (UInt_t f, Bool_t set)
 Set or unset the user status bits as specified in f. More...
 
void SetBit (UInt_t f)
 
void ResetBit (UInt_t f)
 
Bool_t TestBit (UInt_t f) const
 
Int_t TestBits (UInt_t f) const
 
void InvertBit (UInt_t f)
 
virtual void Info (const char *method, const char *msgfmt,...) const
 Issue info message. More...
 
virtual void Warning (const char *method, const char *msgfmt,...) const
 Issue warning message. More...
 
virtual void Error (const char *method, const char *msgfmt,...) const
 Issue error message. More...
 
virtual void SysError (const char *method, const char *msgfmt,...) const
 Issue system error message. More...
 
virtual void Fatal (const char *method, const char *msgfmt,...) const
 Issue fatal error message. More...
 
void AbstractMethod (const char *method) const
 Use this method to implement an "abstract" method that you don't want to leave purely abstract. More...
 
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). More...
 
void Obsolete (const char *method, const char *asOfVers, const char *removedFromVers) const
 Use this method to declare a method obsolete. More...
 

Protected Member Functions

void InitStreaming ()
 Error message in case of checksum/version mismatch. More...
 
- Protected Member Functions inherited from TObject
void MakeZombie ()
 
virtual void DoError (int level, const char *location, const char *fmt, va_list va) const
 Interface to ErrorHandler (protected). More...
 

Protected Attributes

Int_t fBaseVersion
 
UInt_tfBaseCheckSum
 
TClassfBaseClass
 checksum of the base class (used during memberwise streaming) More...
 
TClassfNewBaseClass
 pointer to base class More...
 
ClassStreamerFunc_t fStreamerFunc
 pointer to new base class if renamed More...
 
ClassConvStreamerFunc_t fConvStreamerFunc
 Pointer to a wrapper around a custom streamer member function. More...
 
TVirtualStreamerInfofStreamerInfo
 Pointer to a wrapper around a custom convertion streamer member function. More...
 
TString fErrorMsg
 Pointer to the current StreamerInfo for the baset class. More...
 
- Protected Attributes inherited from TStreamerElement
Int_t fType
 
Int_t fSize
 
Int_t fArrayLength
 
Int_t fArrayDim
 
Int_t fMaxIndex [5]
 
Int_t fOffset
 
Int_t fTObjectOffset
 element offset in class More...
 
Int_t fNewType
 base offset for TObject if the element inherits from it More...
 
TString fTypeName
 new element type when reading More...
 
TClassfClassObject
 
TClassfNewClass
 pointer to class of object More...
 
TMemberStreamerfStreamer
 new element class when reading More...
 
Double_t fXmin
 pointer to element Streamer More...
 
Double_t fXmax
 Minimum of data member if a range is specified [xmin,xmax,nbits]. More...
 
Double_t fFactor
 Maximum of data member if a range is specified [xmin,xmax,nbits]. More...
 
- Protected Attributes inherited from TNamed
TString fName
 
TString fTitle
 

Private Member Functions

 TStreamerBase (const TStreamerBase &)
 
TStreamerBaseoperator= (const TStreamerBase &)
 

Additional Inherited Members

- Public Types inherited from TStreamerElement
enum  ESTLtype {
  kSTL = ROOT::kSTLany, kSTLstring = ROOT::kSTLstring, kSTLvector = ROOT::kSTLvector, kSTLlist = ROOT::kSTLlist,
  kSTLforwardlist = ROOT::kSTLforwardlist, kSTLdeque = ROOT::kSTLdeque, kSTLmap = ROOT::kSTLmap, kSTLmultimap = ROOT::kSTLmultimap,
  kSTLset = ROOT::kSTLset, kSTLmultiset = ROOT::kSTLmultiset, kSTLunorderedset = ROOT::kSTLunorderedset, kSTLunorderedmultiset = ROOT::kSTLunorderedmultiset,
  kSTLunorderedmap = ROOT::kSTLunorderedmap, kSTLunorderedmultimap = ROOT::kSTLunorderedmultimap, kSTLbitset = ROOT::kSTLbitset
}
 Conversion factor if a range is specified fFactor = (1<<nbits/(xmax-xmin) More...
 
enum  {
  kHasRange = BIT(6), kCache = BIT(9), kRepeat = BIT(10), kRead = BIT(11),
  kWrite = BIT(12), kDoNotDelete = BIT(13), kWholeObject = BIT(14)
}
 
- Public Types inherited from TObject
enum  EStatusBits {
  kCanDelete = BIT(0), kMustCleanup = BIT(3), kObjInCanvas = BIT(3), kIsReferenced = BIT(4),
  kHasUUID = BIT(5), kCannotPick = BIT(6), kNoContextMenu = BIT(8), kInvalidObject = BIT(13)
}
 
enum  { kIsOnHeap = 0x01000000, kNotDeleted = 0x02000000, kZombie = 0x04000000, kBitMask = 0x00ffffff }
 
enum  { kSingleKey = BIT(0), kOverwrite = BIT(1), kWriteDelete = BIT(2) }
 
- Static Public Member Functions inherited from TObject
static Long_t GetDtorOnly ()
 Return destructor only flag. More...
 
static void SetDtorOnly (void *obj)
 Set destructor only flag. More...
 
static Bool_t GetObjectStat ()
 Get status of object stat flag. More...
 
static void SetObjectStat (Bool_t stat)
 Turn on/off tracking of objects in the TObjectTable. More...
 

#include <TStreamerElement.h>

+ Inheritance diagram for TStreamerBase:
+ Collaboration diagram for TStreamerBase:

Constructor & Destructor Documentation

TStreamerBase::TStreamerBase ( const TStreamerBase )
private
TStreamerBase::TStreamerBase ( )
TStreamerBase::TStreamerBase ( const char *  name,
const char *  title,
Int_t  offset 
)

Definition at line 611 of file TStreamerElement.cxx.

TStreamerBase::~TStreamerBase ( )
virtual

TStreamerBase dtor.

Definition at line 641 of file TStreamerElement.cxx.

Member Function Documentation

UInt_t TStreamerBase::GetBaseCheckSum ( )
inline
TVirtualStreamerInfo* TStreamerBase::GetBaseStreamerInfo ( ) const
inline
Int_t TStreamerBase::GetBaseVersion ( )
inline
TClass * TStreamerBase::GetClassPointer ( ) const
virtual

Returns a pointer to the TClass of this element.

Reimplemented from TStreamerElement.

Definition at line 648 of file TStreamerElement.cxx.

Referenced by TStreamerInfo::BuildOld(), TStreamerInfo::CompareContent(), TClass::GetBaseClassOffsetRecurse(), GetInclude(), GetSize(), and Update().

const char* TStreamerBase::GetErrorMessage ( ) const
inline
const char * TStreamerBase::GetInclude ( ) const
virtual

Return the proper include for this element.

Reimplemented from TStreamerElement.

Definition at line 715 of file TStreamerElement.cxx.

ULong_t TStreamerBase::GetMethod ( ) const
inlinevirtual

Reimplemented from TStreamerElement.

Definition at line 167 of file TStreamerElement.h.

TClass* TStreamerBase::GetNewBaseClass ( )
inline

Definition at line 166 of file TStreamerElement.h.

Int_t TStreamerBase::GetSize ( ) const
virtual

Returns size of baseclass in bytes.

Reimplemented from TStreamerElement.

Definition at line 658 of file TStreamerElement.cxx.

void TStreamerBase::Init ( TObject obj = 0)
virtual

Setup the element.

Reimplemented from TStreamerElement.

Definition at line 668 of file TStreamerElement.cxx.

Referenced by TStreamerBase().

void TStreamerBase::InitStreaming ( )
protected

Error message in case of checksum/version mismatch.

Setup the fStreamerFunc and fStreamerinfo.

Definition at line 679 of file TStreamerElement.cxx.

Referenced by Init(), SetNewBaseClass(), and Update().

Bool_t TStreamerBase::IsBase ( ) const
virtual

Return kTRUE if the element represent a base class.

Reimplemented from TStreamerElement.

Definition at line 707 of file TStreamerElement.cxx.

void TStreamerBase::ls ( Option_t option = "") const
virtual

Print the content of the element.

Reimplemented from TStreamerElement.

Definition at line 729 of file TStreamerElement.cxx.

TStreamerBase& TStreamerBase::operator= ( const TStreamerBase )
private
Int_t TStreamerBase::ReadBuffer ( TBuffer b,
char *  pointer 
)

Read the content of the buffer.

Definition at line 743 of file TStreamerElement.cxx.

void TStreamerBase::SetBaseCheckSum ( UInt_t  cs)
inline

Definition at line 176 of file TStreamerElement.h.

Referenced by TFile::ReadStreamerInfo().

void TStreamerBase::SetBaseVersion ( Int_t  v)
inline
void TStreamerBase::SetErrorMessage ( const char *  msg)
inline

Definition at line 177 of file TStreamerElement.h.

Referenced by TStreamerInfo::CompareContent().

void TStreamerBase::SetNewBaseClass ( TClass cl)
inline

Definition at line 174 of file TStreamerElement.h.

Referenced by TStreamerInfo::BuildOld().

void TStreamerBase::Update ( const TClass oldClass,
TClass newClass 
)
virtual

Function called by the TClass constructor when replacing an emulated class by the real class.

Reimplemented from TStreamerElement.

Definition at line 818 of file TStreamerElement.cxx.

Int_t TStreamerBase::WriteBuffer ( TBuffer b,
char *  pointer 
)

Write the base class into the buffer.

Definition at line 840 of file TStreamerElement.cxx.

Member Data Documentation

UInt_t& TStreamerBase::fBaseCheckSum
protected

Definition at line 146 of file TStreamerElement.h.

Referenced by GetBaseCheckSum(), InitStreaming(), and TStreamerBase().

TClass* TStreamerBase::fBaseClass
protected

checksum of the base class (used during memberwise streaming)

Definition at line 147 of file TStreamerElement.h.

Referenced by GetClassPointer(), GetInclude(), Init(), InitStreaming(), ReadBuffer(), TStreamerBase(), Update(), and WriteBuffer().

Int_t TStreamerBase::fBaseVersion
protected

Definition at line 145 of file TStreamerElement.h.

Referenced by GetBaseVersion(), InitStreaming(), and TStreamerBase().

ClassConvStreamerFunc_t TStreamerBase::fConvStreamerFunc
protected

Pointer to a wrapper around a custom streamer member function.

Definition at line 150 of file TStreamerElement.h.

Referenced by InitStreaming(), and ReadBuffer().

TString TStreamerBase::fErrorMsg
protected

Pointer to the current StreamerInfo for the baset class.

Definition at line 152 of file TStreamerElement.h.

Referenced by GetErrorMessage().

TClass* TStreamerBase::fNewBaseClass
protected

pointer to base class

Definition at line 148 of file TStreamerElement.h.

Referenced by GetNewBaseClass(), InitStreaming(), ReadBuffer(), TStreamerBase(), and WriteBuffer().

ClassStreamerFunc_t TStreamerBase::fStreamerFunc
protected

pointer to new base class if renamed

Definition at line 149 of file TStreamerElement.h.

Referenced by InitStreaming(), ReadBuffer(), and WriteBuffer().

TVirtualStreamerInfo* TStreamerBase::fStreamerInfo
protected

Pointer to a wrapper around a custom convertion streamer member function.

Definition at line 151 of file TStreamerElement.h.

Referenced by GetBaseStreamerInfo(), and InitStreaming().


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