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TPySelector Class Reference

Definition at line 29 of file TPySelector.h.

Public Member Functions

 TPySelector (TTree *=0, PyObject *self=0)
 
virtual ~TPySelector ()
 Destructor. Only deref if still holding on to Py_None (circular otherwise). More...
 
virtual Int_t Version () const
 
virtual Int_t GetEntry (Long64_t entry, Int_t getall=0)
 Boilerplate get entry; same as for generated code; not forwarded. More...
 
virtual Bool_t Notify ()
 Forward call to derived Notify() if available. More...
 
virtual void Init (TTree *tree)
 Initialize with the current tree to be used; not forwarded (may be called multiple times, and is called from Begin() and SlaveBegin() ). More...
 
virtual void Begin (TTree *tree=0)
 First function called, and used to setup the python self; forward call. More...
 
virtual void SlaveBegin (TTree *tree)
 First function called on worker node, needs to make sure python self is setup, then store the tree to be used, initialize client, and forward call. More...
 
virtual Bool_t Process (Long64_t entry)
 Actual processing; call is forwarded to python self. More...
 
virtual void SlaveTerminate ()
 End of client; call is forwarded to python self. More...
 
virtual void Terminate ()
 End of job; call is forwarded to python self. More...
 
virtual void Abort (const char *why, EAbort what=kAbortProcess)
 If no 'why' given, read from python error. More...
 
 ClassDef (TPySelector, 1)
 
- Public Member Functions inherited from TSelector
 TSelector ()
 
virtual ~TSelector ()
 Selector destructor. More...
 
virtual const char * GetOption () const
 
virtual Long64_t GetStatus () const
 
virtual Bool_t ProcessCut (Long64_t)
 
virtual void ProcessFill (Long64_t)
 
virtual void SetOption (const char *option)
 
virtual void SetObject (TObject *obj)
 
virtual void SetInputList (TList *input)
 
virtual void SetStatus (Long64_t status)
 
virtual TListGetInputList () const
 
virtual TListGetOutputList () const
 
virtual EAbort GetAbort () const
 
virtual void ResetAbort ()
 
- 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 Clear (Option_t *="")
 
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 abstract method. More...
 
virtual void Copy (TObject &object) const
 Copy this to obj. 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 * GetName () const
 Returns name of object. More...
 
virtual const char * GetIconName () const
 Returns mime type name of object. More...
 
virtual char * GetObjectInfo (Int_t px, Int_t py) const
 Returns string containing info about the object at position (px,py). More...
 
virtual const char * GetTitle () const
 Returns title of object. More...
 
virtual Bool_t HandleTimer (TTimer *timer)
 Execute action in response of a timer timing out. More...
 
virtual ULong_t Hash () const
 Return hash value for this object. 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...
 
virtual Bool_t IsSortable () const
 
Bool_t IsOnHeap () const
 
Bool_t IsZombie () const
 
virtual void ls (Option_t *option="") const
 The ls function lists the contents of a class on stdout. 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 void Print (Option_t *option="") const
 This method must be overridden when a class wants to print itself. 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...
 

Public Attributes

TTreefChain
 

Private Member Functions

void SetupPySelf ()
 
PyObjectCallSelf (const char *method, PyObject *pyobject=0)
 Forward <method> to python. More...
 

Private Attributes

PyObjectfPySelf
 

Additional Inherited Members

- Public Types inherited from TSelector
enum  EAbort { kContinue, kAbortProcess, kAbortFile }
 
- 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 TSelector
static TSelectorGetSelector (const char *filename)
 The code in filename is loaded (interpreted or compiled, see below), filename must contain a valid class implementation derived from TSelector. More...
 
static Bool_t IsStandardDraw (const char *selec)
 Find out if this is a standard selection used for Draw actions (either TSelectorDraw, TProofDraw or deriving from them). More...
 
- 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...
 
- 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 inherited from TSelector
Long64_t fStatus
 
EAbort fAbort
 
TString fOption
 
TObjectfObject
 
TListfInput
 Current object if processing object (vs. TTree) More...
 
TSelectorListfOutput
 

#include <TPySelector.h>

Inheritance diagram for TPySelector:
[legend]

Constructor & Destructor Documentation

TPySelector::TPySelector ( TTree = 0,
PyObject self = 0 
)

Definition at line 197 of file TPySelector.cxx.

TPySelector::~TPySelector ( )
virtual

Destructor. Only deref if still holding on to Py_None (circular otherwise).

Definition at line 213 of file TPySelector.cxx.

Member Function Documentation

void TPySelector::Abort ( const char *  why,
EAbort  what = kAbortProcess 
)
virtual

If no 'why' given, read from python error.

Reimplemented from TSelector.

Definition at line 381 of file TPySelector.cxx.

Referenced by Begin(), CallSelf(), Init(), Notify(), Process(), SlaveBegin(), SlaveTerminate(), and Terminate().

void TPySelector::Begin ( TTree tree = 0)
virtual

First function called, and used to setup the python self; forward call.

Reimplemented from TSelector.

Definition at line 288 of file TPySelector.cxx.

PyObject * TPySelector::CallSelf ( const char *  method,
PyObject pyobject = 0 
)
private

Forward <method> to python.

Definition at line 162 of file TPySelector.cxx.

Referenced by Begin(), Init(), Notify(), SlaveBegin(), SlaveTerminate(), Terminate(), and Version().

TPySelector::ClassDef ( TPySelector  ,
 
)
Int_t TPySelector::GetEntry ( Long64_t  entry,
Int_t  getall = 0 
)
virtual

Boilerplate get entry; same as for generated code; not forwarded.

Reimplemented from TSelector.

Definition at line 239 of file TPySelector.cxx.

void TPySelector::Init ( TTree tree)
virtual

Initialize with the current tree to be used; not forwarded (may be called multiple times, and is called from Begin() and SlaveBegin() ).

Reimplemented from TSelector.

Definition at line 248 of file TPySelector.cxx.

Referenced by SlaveBegin().

Bool_t TPySelector::Notify ( )
virtual

Forward call to derived Notify() if available.

Reimplemented from TSelector.

Definition at line 270 of file TPySelector.cxx.

Bool_t TPySelector::Process ( Long64_t  entry)
virtual

Actual processing; call is forwarded to python self.

Reimplemented from TSelector.

Definition at line 329 of file TPySelector.cxx.

void TPySelector::SetupPySelf ( )
private

Referenced by Begin(), and SlaveBegin().

void TPySelector::SlaveBegin ( TTree tree)
virtual

First function called on worker node, needs to make sure python self is setup, then store the tree to be used, initialize client, and forward call.

Reimplemented from TSelector.

Definition at line 306 of file TPySelector.cxx.

void TPySelector::SlaveTerminate ( void  )
virtual

End of client; call is forwarded to python self.

Reimplemented from TSelector.

Definition at line 355 of file TPySelector.cxx.

void TPySelector::Terminate ( void  )
virtual

End of job; call is forwarded to python self.

Reimplemented from TSelector.

Definition at line 368 of file TPySelector.cxx.

Int_t TPySelector::Version ( ) const
virtual

Reimplemented from TSelector.

Definition at line 222 of file TPySelector.cxx.

Member Data Documentation

TTree* TPySelector::fChain

Definition at line 39 of file TPySelector.h.

Referenced by GetEntry(), and Init().

PyObject* TPySelector::fPySelf
private

Definition at line 68 of file TPySelector.h.

Referenced by CallSelf(), Process(), TPySelector(), and ~TPySelector().

Collaboration diagram for TPySelector:
[legend]

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