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Reference Guide
TPySelector Class Reference

Definition at line 25 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 void Abort (const char *why, EAbort what=kAbortProcess)
 If no 'why' given, read from python error. More...
 
virtual void Begin (TTree *tree=0)
 First function called, and used to setup the python self; forward call. More...
 
virtual Int_t GetEntry (Long64_t entry, Int_t getall=0)
 Boilerplate get entry; same as for generated code; not forwarded. 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 Bool_t Notify ()
 Forward call to derived Notify() if available. More...
 
virtual Bool_t Process (Long64_t entry)
 Actual processing; call is forwarded to python self. 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 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 Int_t Version () const
 
- Public Member Functions inherited from TSelector
 TSelector ()
 Default selector ctor. More...
 
virtual ~TSelector ()
 Selector destructor. More...
 
virtual EAbort GetAbort () const
 
virtual TListGetInputList () const
 
virtual const char * GetOption () const
 
virtual TListGetOutputList () const
 
virtual Long64_t GetStatus () const
 
virtual void ImportOutput (TList *output)
 Imports the content of 'output' in the internal output list. More...
 
virtual Bool_t ProcessCut (Long64_t)
 
virtual void ProcessFill (Long64_t)
 
virtual void ResetAbort ()
 
virtual void SetInputList (TList *input)
 
virtual void SetObject (TObject *obj)
 
virtual void SetOption (const char *option)
 
virtual void SetStatus (Long64_t status)
 
- Public Member Functions inherited from TObject
 TObject ()
 TObject constructor. More...
 
 TObject (const TObject &object)
 TObject copy ctor. More...
 
virtual ~TObject ()
 TObject destructor. 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...
 
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...
 
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. 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 selected pad for instance with: gROOT->SetSelectedPad(gPad). More...
 
virtual void Dump () const
 Dump contents of object on stdout. More...
 
virtual void Error (const char *method, const char *msgfmt,...) const
 Issue error message. 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 void Fatal (const char *method, const char *msgfmt,...) const
 Issue fatal error message. 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 const char * GetIconName () const
 Returns mime type name of object. More...
 
virtual const char * GetName () const
 Returns 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 UInt_t GetUniqueID () const
 Return the unique object id. 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...
 
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. More...
 
virtual void Info (const char *method, const char *msgfmt,...) const
 Issue info message. 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...
 
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). More...
 
virtual Bool_t IsFolder () const
 Returns kTRUE in case object contains browsable objects (like containers or lists of other objects). More...
 
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. 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...
 
void operator delete (void *ptr)
 Operator delete. More...
 
void operator delete[] (void *ptr)
 Operator delete []. More...
 
voidoperator new (size_t sz)
 
voidoperator new (size_t sz, void *vp)
 
voidoperator new[] (size_t sz)
 
voidoperator new[] (size_t sz, void *vp)
 
TObjectoperator= (const TObject &rhs)
 TObject assignment operator. 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...
 
void ResetBit (UInt_t f)
 
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...
 
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)
 
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 SysError (const char *method, const char *msgfmt,...) const
 Issue system error message. More...
 
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. More...
 
virtual void Warning (const char *method, const char *msgfmt,...) const
 Issue warning message. 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...
 

Public Attributes

TTreefChain
 
TListfInput
 List of objects available during processing. More...
 
TObjectfObject
 ! Current object if processing object (vs. TTree) More...
 
TString fOption
 Option given to TTree::Process. More...
 
TSelectorListfOutput
 ! List of objects created during processing More...
 
Long64_t fStatus
 Selector status. More...
 

Private Member Functions

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

Private Attributes

PyObjectfPySelf
 

Additional Inherited Members

- Public Types inherited from TSelector
enum  EAbort { kContinue, kAbortProcess, kAbortFile }
 
- 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)
}
 
- 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 Bool_t GetObjectStat ()
 Get status of object stat flag. More...
 
static void SetDtorOnly (void *obj)
 Set destructor only flag. More...
 
static void SetObjectStat (Bool_t stat)
 Turn on/off tracking of objects in the TObjectTable. More...
 
- 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). More...
 
void MakeZombie ()
 
- Protected Attributes inherited from TSelector
EAbort fAbort
 Abort status. More...
 
TListfInput
 List of objects available during processing. More...
 
TObjectfObject
 ! Current object if processing object (vs. TTree) More...
 
TString fOption
 Option given to TTree::Process. More...
 
TSelectorListfOutput
 ! List of objects created during processing More...
 
Long64_t fStatus
 Selector status. More...
 

#include <TPySelector.h>

Inheritance diagram for TPySelector:
[legend]

Constructor & Destructor Documentation

◆ TPySelector()

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

Definition at line 197 of file TPySelector.cxx.

◆ ~TPySelector()

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

◆ Abort()

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.

◆ Begin()

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.

◆ CallSelf()

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

Forward <method> to python.

Definition at line 162 of file TPySelector.cxx.

◆ GetEntry()

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.

◆ Init()

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.

◆ Notify()

Bool_t TPySelector::Notify ( )
virtual

Forward call to derived Notify() if available.

Reimplemented from TSelector.

Definition at line 270 of file TPySelector.cxx.

◆ Process()

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.

◆ SetupPySelf()

void TPySelector::SetupPySelf ( )
private

Definition at line 69 of file TPySelector.cxx.

◆ 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.

◆ SlaveTerminate()

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.

◆ Terminate()

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.

◆ Version()

Int_t TPySelector::Version ( ) const
virtual

Reimplemented from TSelector.

Definition at line 222 of file TPySelector.cxx.

Member Data Documentation

◆ fChain

TTree* TPySelector::fChain

Definition at line 35 of file TPySelector.h.

◆ fInput

TList* TSelector::fInput

List of objects available during processing.

Definition at line 43 of file TSelector.h.

◆ fObject

TObject* TSelector::fObject

! Current object if processing object (vs. TTree)

Definition at line 42 of file TSelector.h.

◆ fOption

TString TSelector::fOption

Option given to TTree::Process.

Definition at line 41 of file TSelector.h.

◆ fOutput

TSelectorList* TSelector::fOutput

! List of objects created during processing

Definition at line 44 of file TSelector.h.

◆ fPySelf

PyObject* TPySelector::fPySelf
private

Definition at line 64 of file TPySelector.h.

◆ fStatus

Long64_t TSelector::fStatus

Selector status.

Definition at line 39 of file TSelector.h.

Libraries for TPySelector:
[legend]

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