This class allows to do multiple runs in the same query; each run can be a, for example, different dataset or the same dataset with entry list.
The multiple packetizer contains a list of packetizers which are processed in turn. The bit TSelector::kNewRun is set in the TSelector object when a new packetizer is used.
Definition at line 39 of file TPacketizerMulti.h.
Public Member Functions | |
TPacketizerMulti (TDSet *dset, TList *slaves, Long64_t first, Long64_t num, TList *input, TProofProgressStatus *st) | |
Constructor. | |
virtual | ~TPacketizerMulti () |
Destructor. | |
Int_t | AddProcessed (TSlave *wrk, TProofProgressStatus *st, Double_t lat, TList **missing) |
Int_t | GetActiveWorkers () |
Float_t | GetCurrentRate (Bool_t &all) |
Int_t | GetEstEntriesProcessed (Float_t f, Long64_t &ent, Long64_t &bytes, Long64_t &calls) |
TDSetElement * | GetNextPacket (TSlave *wrk, TMessage *r) |
Get next packet from the current packetizer. | |
void | MarkBad (TSlave *wrk, TProofProgressStatus *st, TList **missing) |
void | StopProcess (Bool_t abort, Bool_t stoptimer=kFALSE) |
Stop process. | |
Public Member Functions inherited from TVirtualPacketizer | |
virtual | ~TVirtualPacketizer () |
Destructor. | |
virtual Int_t | AddWorkers (TList *workers) |
Adds new workers. | |
virtual Int_t | AssignWork (TDSet *, Long64_t, Long64_t) |
Long64_t | GetBytesRead () const |
TList * | GetConfigParams (Bool_t steal=kFALSE) |
Double_t | GetCumProcTime () const |
Long64_t | GetEntriesProcessed () const |
TList * | GetFailedPackets () |
Float_t | GetInitTime () const |
Float_t | GetProcTime () const |
TNtuple * | GetProgressPerf (Bool_t steal=kFALSE) |
Long64_t | GetReadCalls () const |
TMap * | GetSlaveStats () const |
TProofProgressStatus * | GetStatus () |
Long64_t | GetTotalEntries () const |
virtual TClass * | IsA () const |
Bool_t | IsValid () const |
void | SetFailedPackets (TList *list) |
virtual void | SetInitTime () |
Set the initialization time. | |
void | SetProgressStatus (TProofProgressStatus *st) |
void | SetTotalEntries (Long64_t ent) |
virtual void | Streamer (TBuffer &) |
Stream an object of class TObject. | |
void | StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b) |
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 TObject * | Clone (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 TObject * | DrawClone (Option_t *option="") const |
Draw a clone of this object in the current selected pad with: gROOT->SetSelectedPad(c1) . | |
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=nullptr) |
Execute method on this object with the given parameter string, e.g. | |
virtual void | Execute (TMethod *method, TObjArray *params, Int_t *error=nullptr) |
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 TObject * | FindObject (const char *name) const |
Must be redefined in derived classes. | |
virtual TObject * | FindObject (const TObject *obj) const |
Must be redefined in derived classes. | |
virtual Option_t * | GetDrawOption () 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 Option_t * | GetOption () const |
virtual const char * | GetTitle () const |
Returns title of object. | |
virtual UInt_t | GetUniqueID () const |
Return the unique object id. | |
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). | |
virtual Bool_t | Notify () |
This method must be overridden to handle object notification. | |
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 []. | |
void * | operator new (size_t sz) |
void * | operator new (size_t sz, void *vp) |
void * | operator new[] (size_t sz) |
void * | operator new[] (size_t sz, void *vp) |
TObject & | operator= (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. | |
void | StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b) |
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=nullptr, Int_t option=0, Int_t bufsize=0) |
Write this object to the current directory. | |
virtual Int_t | Write (const char *name=nullptr, Int_t option=0, Int_t bufsize=0) const |
Write this object to the current directory. | |
Private Member Functions | |
TPacketizerMulti () | |
TPacketizerMulti (const TPacketizerMulti &) | |
TVirtualPacketizer * | CreatePacketizer (TDSet *dset, TList *wrks, Long64_t first, Long64_t num, TList *input, TProofProgressStatus *st) |
Create a packetizer for dataset 'dset' Return null on failure. | |
void | operator= (const TPacketizerMulti &) |
Private Attributes | |
TMap * | fAssignedPack |
TVirtualPacketizer * | fCurrent |
TList * | fPacketizers |
TIter * | fPacketizersIter |
Additional Inherited Members | |
Public Types inherited from TVirtualPacketizer | |
enum | EStatusBits { kIsInitializing = (1ULL << ( 16 )) , kIsDone = (1ULL << ( 17 )) , kIsTree = (1ULL << ( 18 )) } |
Public Types inherited from TObject | |
enum | { kIsOnHeap = 0x01000000 , kNotDeleted = 0x02000000 , kZombie = 0x04000000 , kInconsistent = 0x08000000 , kBitMask = 0x00ffffff } |
enum | { kSingleKey = (1ULL << ( 0 )) , kOverwrite = (1ULL << ( 1 )) , kWriteDelete = (1ULL << ( 2 )) } |
enum | EDeprecatedStatusBits { kObjInCanvas = (1ULL << ( 3 )) } |
enum | EStatusBits { kCanDelete = (1ULL << ( 0 )) , kMustCleanup = (1ULL << ( 3 )) , kIsReferenced = (1ULL << ( 4 )) , kHasUUID = (1ULL << ( 5 )) , kCannotPick = (1ULL << ( 6 )) , kNoContextMenu = (1ULL << ( 8 )) , kInvalidObject = (1ULL << ( 13 )) } |
Static Public Member Functions inherited from TVirtualPacketizer | |
static TClass * | Class () |
static const char * | Class_Name () |
static constexpr Version_t | Class_Version () |
static const char * | DeclFileName () |
Static Public Member Functions inherited from TObject | |
static TClass * | Class () |
static const char * | Class_Name () |
static constexpr Version_t | Class_Version () |
static const char * | DeclFileName () |
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. | |
Protected Types inherited from TVirtualPacketizer | |
enum | EUseEstOpt { kEstOff = 0 , kEstCurrent = 1 , kEstAverage = 2 } |
Protected Types inherited from TObject | |
enum | { kOnlyPrepStep = (1ULL << ( 3 )) } |
Protected Member Functions inherited from TVirtualPacketizer | |
TVirtualPacketizer (const TVirtualPacketizer &) | |
TVirtualPacketizer (TList *input, TProofProgressStatus *st=0) | |
Constructor. | |
TDSetElement * | CreateNewPacket (TDSetElement *base, Long64_t first, Long64_t num) |
Creates a new TDSetElement from from base packet starting from the first entry with num entries. | |
Long64_t | GetEntries (Bool_t tree, TDSetElement *e) |
Get entries. | |
virtual Bool_t | HandleTimer (TTimer *timer) |
Send progress message to client. | |
void | operator= (const TVirtualPacketizer &) |
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 inherited from TVirtualPacketizer | |
Int_t | fActWrksLast |
Bool_t | fAWLastFill |
Long_t | fCircN |
TNtupleD * | fCircProg |
TList * | fConfigParams |
TString | fDataSet |
Float_t | fEffSessLast |
Float_t | fEvtRateLast |
TList * | fFailedPackets |
Float_t | fInitTime |
TList * | fInput |
Double_t | fMaxPacketTime |
Float_t | fMBsReadLast |
Double_t | fMinPacketTime |
Float_t | fProcTime |
Float_t | fProcTimeLast |
TTimer * | fProgress |
TNtuple * | fProgressPerf |
TProofProgressStatus * | fProgressStatus |
Float_t | fReportPeriod |
TMap * | fSlaveStats |
TTime | fStartTime |
Bool_t | fStop |
Float_t | fTimeUpdt |
Long64_t | fTotalEntries |
EUseEstOpt | fUseEstOpt |
Bool_t | fValid |
#include <TPacketizerMulti.h>
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private |
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private |
TPacketizerMulti::TPacketizerMulti | ( | TDSet * | dset, |
TList * | slaves, | ||
Long64_t | first, | ||
Long64_t | num, | ||
TList * | input, | ||
TProofProgressStatus * | st | ||
) |
Constructor.
Definition at line 43 of file TPacketizerMulti.cxx.
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virtual |
Destructor.
Definition at line 137 of file TPacketizerMulti.cxx.
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inlinevirtual |
Reimplemented from TVirtualPacketizer.
Definition at line 71 of file TPacketizerMulti.h.
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private |
Create a packetizer for dataset 'dset' Return null on failure.
Definition at line 235 of file TPacketizerMulti.cxx.
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inlinevirtual |
Reimplemented from TVirtualPacketizer.
Definition at line 75 of file TPacketizerMulti.h.
Reimplemented from TVirtualPacketizer.
Definition at line 64 of file TPacketizerMulti.h.
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inlinevirtual |
Reimplemented from TVirtualPacketizer.
Definition at line 61 of file TPacketizerMulti.h.
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virtual |
Get next packet from the current packetizer.
If the current packetizer is done, move to next. Retun null when all packetizers are done.
Reimplemented from TVirtualPacketizer.
Definition at line 157 of file TPacketizerMulti.cxx.
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inlinevirtual |
Reimplemented from TVirtualPacketizer.
Definition at line 69 of file TPacketizerMulti.h.
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private |
Stop process.
Reimplemented from TVirtualPacketizer.
Definition at line 66 of file TPacketizerMulti.h.
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private |
Definition at line 45 of file TPacketizerMulti.h.
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private |
Definition at line 44 of file TPacketizerMulti.h.
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private |
Definition at line 42 of file TPacketizerMulti.h.
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private |
Definition at line 43 of file TPacketizerMulti.h.