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TProofDraw Class Referenceabstract

Implement Tree drawing using PROOF.

Definition at line 49 of file TProofDraw.h.

Public Member Functions

 TProofDraw ()
 Constructor.
 
virtual ~TProofDraw ()
 Destructor.
 
virtual void Begin (TTree *)
 Executed by the client before processing.
 
virtual void Init (TTree *)
 Init the tree.
 
virtual Bool_t Notify ()
 Called when a new tree is loaded.
 
virtual Bool_t Process (Long64_t)
 Executed for each entry.
 
virtual void SlaveBegin (TTree *)
 Executed by each slave before processing.
 
virtual void SlaveTerminate ()
 Executed by each slave after the processing has finished, before returning the results to the client.
 
virtual void Terminate ()
 Executed by the client after getting the processing retults.
 
virtual int Version () const
 
- Public Member Functions inherited from TSelector
 TSelector ()
 Default selector ctor.
 
virtual ~TSelector ()
 Selector destructor.
 
virtual void Abort (const char *why, EAbort what=kAbortProcess)
 Abort processing.
 
virtual EAbort GetAbort () const
 
virtual Int_t GetEntry (Long64_t, Int_t=0)
 
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.
 
virtual Bool_t ProcessCut (Long64_t)
 This method is called before processing entry.
 
virtual void ProcessFill (Long64_t)
 This method is called for all selected entries.
 
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.
 
 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 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 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 const char * GetName () const
 Returns 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 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
 IsDestructed.
 
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).
 
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 [].
 
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.
 
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.
 
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 Types

enum  { kWarn = BIT(12) }
 
- Protected Types inherited from TObject
enum  { kOnlyPrepStep = BIT(3) }
 

Protected Member Functions

virtual void ClearFormula ()
 Delete internal buffers.
 
virtual Bool_t CompileVariables ()
 Compiles each variable from fTreeDrawArgsParser for the tree fTree.
 
virtual void DefVar ()=0
 
virtual void DoFill (Long64_t entry, Double_t w, const Double_t *v)=0
 
void FillWeight ()
 Get weight from input list, if any.
 
virtual Bool_t ProcessSingle (Long64_t, Int_t)
 Processes a single variable from an entry.
 
void SetCanvas (const char *objname)
 Move to a canvas named <name>_canvas; create the canvas if not existing.
 
void SetDrawAtt (TObject *o)
 Set the drawing attributes from the input list.
 
void SetError (const char *sub, const char *mesg)
 Sets the error status.
 
- 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 ()
 

Protected Attributes

Int_t fDimension
 
TString fInitialExp
 
TTreeFormulaManagerfManager
 
Int_t fMultiplicity
 
Bool_t fObjEval
 
TTreeFormulafSelect
 
TString fSelection
 
TStatusfStatus
 
TTreefTree
 
TTreeDrawArgsParser fTreeDrawArgsParser
 
TTreeFormulafVar [4]
 
Double_t fWeight
 
- Protected Attributes inherited from TSelector
EAbort fAbort
 Abort status.
 
TListfInput
 List of objects available during processing.
 
TObjectfObject
 ! Current object if processing object (vs. TTree)
 
TString fOption
 Option given to TTree::Process.
 
TSelectorListfOutput
 ! List of objects created during processing
 
Long64_t fStatus
 Selector status.
 

Friends

class TProofPlayer
 

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.
 
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).
 
- Static Public Member Functions inherited from TObject
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.
 

#include <TProofDraw.h>

Inheritance diagram for TProofDraw:
[legend]

Member Enumeration Documentation

◆ anonymous enum

anonymous enum
protected
Enumerator
kWarn 

Definition at line 73 of file TProofDraw.h.

Constructor & Destructor Documentation

◆ TProofDraw()

TProofDraw::TProofDraw ( )

Constructor.

Definition at line 113 of file TProofDraw.cxx.

◆ ~TProofDraw()

TProofDraw::~TProofDraw ( )
virtual

Destructor.

Definition at line 132 of file TProofDraw.cxx.

Member Function Documentation

◆ Begin()

void TProofDraw::Begin ( TTree tree)
virtual

Executed by the client before processing.

Reimplemented from TSelector.

Reimplemented in TProofDrawHist, TProofDrawProfile, and TProofDrawProfile2D.

Definition at line 172 of file TProofDraw.cxx.

◆ ClearFormula()

void TProofDraw::ClearFormula ( )
protectedvirtual

Delete internal buffers.

Definition at line 294 of file TProofDraw.cxx.

◆ CompileVariables()

Bool_t TProofDraw::CompileVariables ( )
protectedvirtual

Compiles each variable from fTreeDrawArgsParser for the tree fTree.

Return kFALSE if any of the variable is not compilable.

Definition at line 403 of file TProofDraw.cxx.

◆ DefVar()

◆ DoFill()

◆ FillWeight()

void TProofDraw::FillWeight ( )
protected

Get weight from input list, if any.

Definition at line 205 of file TProofDraw.cxx.

◆ Init()

void TProofDraw::Init ( TTree tree)
virtual

Init the tree.

Reimplemented from TSelector.

Reimplemented in TProofDrawHist, TProofDrawEventList, TProofDrawEntryList, TProofDrawProfile, TProofDrawProfile2D, TProofDrawGraph, and TProofDrawPolyMarker3D.

Definition at line 141 of file TProofDraw.cxx.

◆ Notify()

Bool_t TProofDraw::Notify ( )
virtual

Called when a new tree is loaded.

Reimplemented from TSelector.

Definition at line 152 of file TProofDraw.cxx.

◆ Process()

Bool_t TProofDraw::Process ( Long64_t  entry)
virtual

Executed for each entry.

Reimplemented from TSelector.

Definition at line 244 of file TProofDraw.cxx.

◆ ProcessSingle()

Bool_t TProofDraw::ProcessSingle ( Long64_t  entry,
Int_t  i 
)
protectedvirtual

Processes a single variable from an entry.

Definition at line 217 of file TProofDraw.cxx.

◆ SetCanvas()

void TProofDraw::SetCanvas ( const char *  objname)
protected

Move to a canvas named <name>_canvas; create the canvas if not existing.

Used to avoid screwing up existing plots when non default names are used for the final objects

Definition at line 310 of file TProofDraw.cxx.

◆ SetDrawAtt()

void TProofDraw::SetDrawAtt ( TObject o)
protected

Set the drawing attributes from the input list.

Definition at line 326 of file TProofDraw.cxx.

◆ SetError()

void TProofDraw::SetError ( const char *  sub,
const char *  mesg 
)
protected

Sets the error status.

Definition at line 383 of file TProofDraw.cxx.

◆ SlaveBegin()

void TProofDraw::SlaveBegin ( TTree )
virtual

◆ SlaveTerminate()

void TProofDraw::SlaveTerminate ( void  )
virtual

Executed by each slave after the processing has finished, before returning the results to the client.

Reimplemented from TSelector.

Reimplemented in TProofDrawEventList, and TProofDrawEntryList.

Definition at line 264 of file TProofDraw.cxx.

◆ Terminate()

void TProofDraw::Terminate ( void  )
virtual

Executed by the client after getting the processing retults.

Reimplemented from TSelector.

Reimplemented in TProofDrawHist, TProofDrawEventList, TProofDrawEntryList, TProofDrawProfile, TProofDrawProfile2D, TProofDrawGraph, TProofDrawPolyMarker3D, TProofDrawListOfGraphs, and TProofDrawListOfPolyMarkers3D.

Definition at line 273 of file TProofDraw.cxx.

◆ Version()

virtual int TProofDraw::Version ( ) const
inlinevirtual

Reimplemented from TSelector.

Definition at line 84 of file TProofDraw.h.

Friends And Related Symbol Documentation

◆ TProofPlayer

friend class TProofPlayer
friend

Definition at line 51 of file TProofDraw.h.

Member Data Documentation

◆ fDimension

Int_t TProofDraw::fDimension
protected

Definition at line 64 of file TProofDraw.h.

◆ fInitialExp

TString TProofDraw::fInitialExp
protected

Definition at line 57 of file TProofDraw.h.

◆ fManager

TTreeFormulaManager* TProofDraw::fManager
protected

Definition at line 58 of file TProofDraw.h.

◆ fMultiplicity

Int_t TProofDraw::fMultiplicity
protected

Definition at line 62 of file TProofDraw.h.

◆ fObjEval

Bool_t TProofDraw::fObjEval
protected

Definition at line 63 of file TProofDraw.h.

◆ fSelect

TTreeFormula* TProofDraw::fSelect
protected

Definition at line 61 of file TProofDraw.h.

◆ fSelection

TString TProofDraw::fSelection
protected

Definition at line 56 of file TProofDraw.h.

◆ fStatus

TStatus* TProofDraw::fStatus
protected

Definition at line 55 of file TProofDraw.h.

◆ fTree

TTree* TProofDraw::fTree
protected

Definition at line 59 of file TProofDraw.h.

◆ fTreeDrawArgsParser

TTreeDrawArgsParser TProofDraw::fTreeDrawArgsParser
protected

Definition at line 54 of file TProofDraw.h.

◆ fVar

TTreeFormula* TProofDraw::fVar[4]
protected

Definition at line 60 of file TProofDraw.h.

◆ fWeight

Double_t TProofDraw::fWeight
protected

Definition at line 65 of file TProofDraw.h.

Libraries for TProofDraw:

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