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TProofOutputFile Class Reference

Class to steer the merging of files produced on the workers.

Definition at line 35 of file TProofOutputFile.h.

Public Types

enum  ERunType { kMerge = 1, kDataset = 2 }
 
enum  ETypeOpt {
  kRemote = 1, kLocal = 2, kCreate = 4, kRegister = 8,
  kOverwrite = 16, kVerify = 32
}
 
enum  EStatusBits { kOutputFileNameSet = BIT(16), kRetrieve = BIT(17), kSwapFile = BIT(18) }
 
- 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) }
 

Public Member Functions

 TProofOutputFile ()
 
 TProofOutputFile (const char *path, const char *option="M", const char *dsname=0)
 Constructor with the old signature, kept for convenience and backard compatibility. More...
 
 TProofOutputFile (const char *path, ERunType type, UInt_t opt=kRemote, const char *dsname=0)
 
virtual ~TProofOutputFile ()
 Main destructor. More...
 
const char * GetDir (Bool_t raw=kFALSE) const
 
TFileCollectionGetFileCollection ()
 Get instance of the file collection to be used in 'dataset' mode. More...
 
TFileMergerGetFileMerger (Bool_t local=kFALSE)
 Get instance of the file merger to be used in 'merge' mode. More...
 
const char * GetFileName () const
 
const char * GetLocalHost () const
 
const char * GetOptionsAnchor () const
 
const char * GetOutputFileName () const
 
const char * GetWorkerOrdinal () const
 
ERunType GetRunType () const
 
UInt_t GetTypeOpt () const
 
Bool_t IsMerge () const
 
Bool_t IsMerged () const
 
Bool_t IsRegister () const
 
Bool_t IsRetrieve () const
 
void SetRetrieve (Bool_t on=kTRUE)
 
Int_t AdoptFile (TFile *f)
 Adopt a file already open. More...
 
TFileOpenFile (const char *opt)
 Open the file using the unique temporary name. More...
 
Long64_t Merge (TCollection *list)
 Merge objects from the list into this object. More...
 
void Print (Option_t *option="") const
 Dump the class content. More...
 
void SetOutputFileName (const char *name)
 Set the name of the output file; in the form of an Url. More...
 
void ResetFileCollection ()
 
- 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 ls (Option_t *option="") const
 List 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...
 

Static Public Member Functions

static Int_t AssertDir (const char *dirpath)
 Assert directory path 'dirpath', with the ownership of the last already existing subpath. 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...
 

Private Member Functions

 TProofOutputFile (const TProofOutputFile &)
 
TProofOutputFileoperator= (const TProofOutputFile &)
 
void Init (const char *path, const char *dsname)
 Initializer. Called by all constructors. More...
 
void SetFileName (const char *name)
 
void SetDir (const char *dir, Bool_t raw=kFALSE)
 
void SetMerged (Bool_t merged=kTRUE)
 
void SetWorkerOrdinal (const char *ordinal)
 
void AddFile (TFileMerger *merger, const char *path)
 Add file to merger, checking the result. More...
 
void NotifyError (const char *errmsg)
 Notify error message. More...
 
void Unlink (const char *path)
 Unlink path. More...
 

Private Attributes

TString fDir
 
TString fRawDir
 
TString fFileName
 
TString fOptionsAnchor
 
TString fOutputFileName
 
TString fWorkerOrdinal
 
TString fLocalHost
 
Bool_t fIsLocal
 
Bool_t fMerged
 
ERunType fRunType
 
UInt_t fTypeOpt
 
Bool_t fMergeHistosOneGo
 
TFileCollectionfDataSet
 
TFileMergerfMerger
 

Friends

class TProof
 
class TProofPlayer
 
class TProofPlayerRemote
 

Additional Inherited Members

- 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 TNamed
TString fName
 
TString fTitle
 

#include <TProofOutputFile.h>

Inheritance diagram for TProofOutputFile:
[legend]

Member Enumeration Documentation

Enumerator
kMerge 
kDataset 

Definition at line 42 of file TProofOutputFile.h.

Enumerator
kOutputFileNameSet 
kRetrieve 
kSwapFile 

Definition at line 84 of file TProofOutputFile.h.

Enumerator
kRemote 
kLocal 
kCreate 
kRegister 
kOverwrite 
kVerify 

Definition at line 44 of file TProofOutputFile.h.

Constructor & Destructor Documentation

TProofOutputFile::TProofOutputFile ( const TProofOutputFile )
private
TProofOutputFile::TProofOutputFile ( )
inline

Definition at line 90 of file TProofOutputFile.h.

TProofOutputFile::TProofOutputFile ( const char *  path,
const char *  option = "M",
const char *  dsname = 0 
)

Constructor with the old signature, kept for convenience and backard compatibility.

Options: 'M' merge: finally merge the created files 'L' local: copy locally the files before merging (implies 'M') 'D' dataset: create a TFileCollection 'R' register: dataset run with dataset registration 'O' overwrite: force dataset replacement during registration 'V' verify: verify the registered dataset 'H' merge histograms in one go (option to TFileMerger) Special 'option' values for backward compatibility: "" equivalent to "M" "LOCAL" equivalent to "ML" or "L"

Definition at line 68 of file TProofOutputFile.cxx.

TProofOutputFile::TProofOutputFile ( const char *  path,
ERunType  type,
UInt_t  opt = kRemote,
const char *  dsname = 0 
)
TProofOutputFile::~TProofOutputFile ( )
virtual

Main destructor.

Definition at line 232 of file TProofOutputFile.cxx.

Member Function Documentation

void TProofOutputFile::AddFile ( TFileMerger merger,
const char *  path 
)
private

Add file to merger, checking the result.

Definition at line 467 of file TProofOutputFile.cxx.

Referenced by Merge().

Int_t TProofOutputFile::AdoptFile ( TFile f)

Adopt a file already open.

Return 0 if OK, -1 in case of failure

Definition at line 274 of file TProofOutputFile.cxx.

Referenced by TProofPlayer::SavePartialResults().

Int_t TProofOutputFile::AssertDir ( const char *  dirpath)
static

Assert directory path 'dirpath', with the ownership of the last already existing subpath.

Return 0 on success, -1 on error

Definition at line 515 of file TProofOutputFile.cxx.

Referenced by Init().

const char* TProofOutputFile::GetDir ( Bool_t  raw = kFALSE) const
inline
TFileCollection * TProofOutputFile::GetFileCollection ( )

Get instance of the file collection to be used in 'dataset' mode.

Definition at line 493 of file TProofOutputFile.cxx.

Referenced by Merge(), and TProofPlayerRemote::MergeOutputFiles().

TFileMerger * TProofOutputFile::GetFileMerger ( Bool_t  local = kFALSE)

Get instance of the file merger to be used in 'merge' mode.

Definition at line 503 of file TProofOutputFile.cxx.

Referenced by Merge(), and TProofPlayerRemote::MergeOutputFiles().

const char* TProofOutputFile::GetFileName ( ) const
inline
const char* TProofOutputFile::GetLocalHost ( ) const
inline

Definition at line 102 of file TProofOutputFile.h.

Referenced by Merge().

const char* TProofOutputFile::GetOptionsAnchor ( ) const
inline

Definition at line 103 of file TProofOutputFile.h.

Referenced by Merge().

const char* TProofOutputFile::GetOutputFileName ( ) const
inline
ERunType TProofOutputFile::GetRunType ( ) const
inline

Definition at line 107 of file TProofOutputFile.h.

UInt_t TProofOutputFile::GetTypeOpt ( ) const
inline

Definition at line 108 of file TProofOutputFile.h.

Referenced by TProofPlayerRemote::MergeOutputFiles().

const char* TProofOutputFile::GetWorkerOrdinal ( ) const
inline

Definition at line 105 of file TProofOutputFile.h.

void TProofOutputFile::Init ( const char *  path,
const char *  dsname 
)
private

Initializer. Called by all constructors.

Definition at line 101 of file TProofOutputFile.cxx.

Referenced by TProofOutputFile().

Bool_t TProofOutputFile::IsMerge ( ) const
inline
Bool_t TProofOutputFile::IsMerged ( ) const
inline

Definition at line 110 of file TProofOutputFile.h.

Referenced by TProofPlayerRemote::MergeOutputFiles().

Bool_t TProofOutputFile::IsRegister ( ) const
inline

Definition at line 111 of file TProofOutputFile.h.

Referenced by TProofPlayerRemote::MergeOutputFiles().

Bool_t TProofOutputFile::IsRetrieve ( ) const
inline
Long64_t TProofOutputFile::Merge ( TCollection list)

Merge objects from the list into this object.

Definition at line 314 of file TProofOutputFile.cxx.

Referenced by TProofPlayerRemote::MergeOutputFiles().

void TProofOutputFile::NotifyError ( const char *  errmsg)
private

Notify error message.

Definition at line 450 of file TProofOutputFile.cxx.

Referenced by AddFile(), and Unlink().

TFile * TProofOutputFile::OpenFile ( const char *  opt)

Open the file using the unique temporary name.

Definition at line 256 of file TProofOutputFile.cxx.

TProofOutputFile& TProofOutputFile::operator= ( const TProofOutputFile )
private
void TProofOutputFile::Print ( Option_t option = "") const
virtual

Dump the class content.

Reimplemented from TNamed.

Definition at line 422 of file TProofOutputFile.cxx.

Referenced by TProofPlayerRemote::AddOutputObject(), TProofPlayerRemote::MergeOutputFiles(), and TProofPlayer::Process().

void TProofOutputFile::ResetFileCollection ( )
inline

Definition at line 122 of file TProofOutputFile.h.

Referenced by TProofPlayerRemote::MergeOutputFiles().

void TProofOutputFile::SetDir ( const char *  dir,
Bool_t  raw = kFALSE 
)
inlineprivate

Definition at line 73 of file TProofOutputFile.h.

Referenced by TProofPlayerRemote::MergeOutput(), and TProofPlayer::Process().

void TProofOutputFile::SetFileName ( const char *  name)
inlineprivate
void TProofOutputFile::SetMerged ( Bool_t  merged = kTRUE)
inlineprivate

Definition at line 74 of file TProofOutputFile.h.

Referenced by TProofPlayerRemote::MergeOutput().

void TProofOutputFile::SetOutputFileName ( const char *  name)

Set the name of the output file; in the form of an Url.

Definition at line 241 of file TProofOutputFile.cxx.

Referenced by TProofPlayerRemote::AddOutputObject(), TProofPlayerRemote::MergeOutput(), TProofPlayerRemote::MergeOutputFiles(), and TProofPlayer::SavePartialResults().

void TProofOutputFile::SetRetrieve ( Bool_t  on = kTRUE)
inline

Definition at line 114 of file TProofOutputFile.h.

void TProofOutputFile::SetWorkerOrdinal ( const char *  ordinal)
inlineprivate

Definition at line 75 of file TProofOutputFile.h.

Referenced by TProofPlayerRemote::MergeOutput(), and TProofPlayer::Process().

void TProofOutputFile::Unlink ( const char *  path)
private

Unlink path.

Definition at line 479 of file TProofOutputFile.cxx.

Friends And Related Function Documentation

friend class TProof
friend

Definition at line 37 of file TProofOutputFile.h.

friend class TProofPlayer
friend

Definition at line 38 of file TProofOutputFile.h.

friend class TProofPlayerRemote
friend

Definition at line 39 of file TProofOutputFile.h.

Member Data Documentation

TFileCollection* TProofOutputFile::fDataSet
private
TString TProofOutputFile::fDir
private

Definition at line 55 of file TProofOutputFile.h.

Referenced by AdoptFile(), GetDir(), Init(), Merge(), Print(), and SetDir().

TString TProofOutputFile::fFileName
private

Definition at line 57 of file TProofOutputFile.h.

Referenced by AdoptFile(), GetFileName(), Init(), Merge(), OpenFile(), Print(), and SetFileName().

Bool_t TProofOutputFile::fIsLocal
private

Definition at line 62 of file TProofOutputFile.h.

Referenced by AdoptFile(), Init(), and TProofOutputFile().

TString TProofOutputFile::fLocalHost
private

Definition at line 61 of file TProofOutputFile.h.

Referenced by GetLocalHost(), Init(), and Print().

Bool_t TProofOutputFile::fMerged
private

Definition at line 63 of file TProofOutputFile.h.

Referenced by IsMerged(), Merge(), SetMerged(), and TProofOutputFile().

Bool_t TProofOutputFile::fMergeHistosOneGo
private

Definition at line 66 of file TProofOutputFile.h.

Referenced by GetFileMerger(), and TProofOutputFile().

TFileMerger* TProofOutputFile::fMerger
private

Definition at line 69 of file TProofOutputFile.h.

Referenced by GetFileMerger(), TProofOutputFile(), and ~TProofOutputFile().

TString TProofOutputFile::fOptionsAnchor
private

Definition at line 58 of file TProofOutputFile.h.

Referenced by GetOptionsAnchor(), Init(), OpenFile(), and Print().

TString TProofOutputFile::fOutputFileName
private

Definition at line 59 of file TProofOutputFile.h.

Referenced by GetOutputFileName(), Init(), Merge(), Print(), and SetOutputFileName().

TString TProofOutputFile::fRawDir
private

Definition at line 56 of file TProofOutputFile.h.

Referenced by AdoptFile(), GetDir(), Init(), OpenFile(), Print(), and SetDir().

ERunType TProofOutputFile::fRunType
private

Definition at line 64 of file TProofOutputFile.h.

Referenced by GetRunType(), Init(), IsMerge(), Merge(), and TProofOutputFile().

UInt_t TProofOutputFile::fTypeOpt
private

Definition at line 65 of file TProofOutputFile.h.

Referenced by GetTypeOpt(), IsRegister(), Merge(), Print(), and TProofOutputFile().

TString TProofOutputFile::fWorkerOrdinal
private

Definition at line 60 of file TProofOutputFile.h.

Referenced by GetWorkerOrdinal(), Init(), Print(), and SetWorkerOrdinal().

Collaboration diagram for TProofOutputFile:
[legend]

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