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ROOT 6.07/09 Reference Guide |
RooSimGenContext is an efficient implementation of the generator context specific for RooSimultaneous PDFs when generating more than one of the component pdfs.
Definition at line 28 of file RooSimGenContext.h.
Public Member Functions | |
RooSimGenContext (const RooSimultaneous &model, const RooArgSet &vars, const RooDataSet *prototype=0, const RooArgSet *auxProto=0, Bool_t _verbose=kFALSE) | |
Constructor of specialized generator context for RooSimultaneous p.d.f.s. More... | |
virtual | ~RooSimGenContext () |
Destructor. Delete all owned subgenerator contexts. More... | |
virtual void | attach (const RooArgSet ¶ms) |
Attach the index category clone to the given event buffer. More... | |
virtual void | printMultiline (std::ostream &os, Int_t content, Bool_t verbose=kFALSE, TString indent="") const |
Detailed printing interface. More... | |
virtual void | setProtoDataOrder (Int_t *lut) |
Set the traversal order of the prototype data to that in the given lookup table. More... | |
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RooAbsGenContext (const RooAbsPdf &model, const RooArgSet &vars, const RooDataSet *prototype=0, const RooArgSet *auxProto=0, Bool_t _verbose=kFALSE) | |
Constructor. More... | |
virtual | ~RooAbsGenContext () |
Destructor. More... | |
virtual Int_t | defaultPrintContents (Option_t *opt) const |
Define default contents when printing. More... | |
virtual StyleOption | defaultPrintStyle (Option_t *opt) const |
Define default print style. More... | |
virtual RooDataSet * | generate (Double_t nEvents=0, Bool_t skipInit=kFALSE, Bool_t extendedMode=kFALSE) |
Generate the specified number of events with nEvents>0 and and return a dataset containing the generated events. More... | |
Bool_t | isValid () const |
Bool_t | isVerbose () const |
virtual void | Print (Option_t *options=0) const |
Print TNamed name and title. More... | |
virtual void | printArgs (std::ostream &os) const |
Print arguments of context, i.e. the observables being generated in this context. More... | |
virtual void | printClassName (std::ostream &os) const |
Print class name of context. More... | |
virtual void | printName (std::ostream &os) const |
Print name of context. More... | |
virtual void | printTitle (std::ostream &os) const |
Print title of context. More... | |
virtual void | setExpectedData (Bool_t) |
void | setVerbose (Bool_t verbose=kTRUE) |
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TNamed () | |
TNamed (const char *name, const char *title) | |
TNamed (const TString &name, const TString &title) | |
TNamed (const TNamed &named) | |
TNamed copy ctor. More... | |
virtual | ~TNamed () |
virtual void | Clear (Option_t *option="") |
Set name and title to empty strings (""). More... | |
virtual TObject * | Clone (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 | ls (Option_t *option="") const |
List TNamed name and title. More... | |
TNamed & | operator= (const TNamed &rhs) |
TNamed assignment operator. More... | |
virtual void | SetName (const char *name) |
Set the name of the TNamed. More... | |
virtual void | SetNameTitle (const char *name, const char *title) |
Set all the TNamed parameters (name and title). More... | |
virtual void | SetTitle (const char *title="") |
Set the title of the TNamed. More... | |
virtual Int_t | Sizeof () const |
Return size of the TNamed part of the TObject. More... | |
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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... | |
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 TObject * | DrawClone (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 | 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 TObject * | FindObject (const char *name) const |
Must be redefined in derived classes. More... | |
virtual TObject * | FindObject (const TObject *obj) const |
Must be redefined in derived classes. More... | |
virtual Option_t * | GetDrawOption () 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 char * | GetObjectInfo (Int_t px, Int_t py) const |
Returns string containing info about the object at position (px,py). More... | |
virtual Option_t * | GetOption () const |
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 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... | |
Bool_t | IsOnHeap () const |
Bool_t | IsZombie () const |
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... | |
virtual Bool_t | Notify () |
This method must be overridden to handle object notification. 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... | |
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. 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... | |
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... | |
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... | |
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RooPrintable () | |
virtual | ~RooPrintable () |
virtual void | printAddress (std::ostream &os) const |
Print class name of object. More... | |
virtual void | printExtras (std::ostream &os) const |
Interface to print extras of object. More... | |
virtual void | printStream (std::ostream &os, Int_t contents, StyleOption style, TString indent="") const |
Print description of object on ostream, printing contents set by contents integer, which is interpreted as an OR of 'enum ContentsOptions' values and in the style given by 'enum StyleOption'. More... | |
virtual void | printTree (std::ostream &os, TString indent="") const |
Interface for tree structure printing of object. More... | |
virtual void | printValue (std::ostream &os) const |
Interface to print value of object. More... | |
Protected Member Functions | |
RooSimGenContext (const RooSimGenContext &other) | |
RooDataSet * | createDataSet (const char *name, const char *title, const RooArgSet &obs) |
Create an empty dataset to hold the events that will be generated. More... | |
virtual void | generateEvent (RooArgSet &theEvent, Int_t remaining) |
Generate event appropriate for current index state. More... | |
virtual void | initGenerator (const RooArgSet &theEvent) |
Perform one-time initialization of generator context. More... | |
void | updateFractions () |
No action needed if we have a proto index. More... | |
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void | resampleData (Double_t &ratio) |
Rescale existing output buffer with given ratio. More... | |
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virtual void | DoError (int level, const char *location, const char *fmt, va_list va) const |
Interface to ErrorHandler (protected). More... | |
void | MakeZombie () |
Protected Attributes | |
RooArgSet | _allVarsPdf |
Prototype dataset. More... | |
Double_t * | _fracThresh |
std::vector< int > | _gcIndex |
std::vector< RooAbsGenContext * > | _gcList |
Bool_t | _haveIdxProto |
RooAbsCategoryLValue * | _idxCat |
TString | _idxCatName |
RooArgSet * | _idxCatSet |
Int_t | _numPdf |
const RooSimultaneous * | _pdf |
RooDataSet * | _protoData |
const RooDataSet * | _prototype |
TIterator * | _proxyIter |
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UInt_t | _expectedEvents |
RooAbsPdf::ExtendMode | _extendMode |
RooDataSet * | _genData |
Bool_t | _isValid |
Int_t | _nextProtoIndex |
TString | _normRange |
Int_t * | _protoOrder |
const RooDataSet * | _prototype |
RooArgSet | _protoVars |
RooArgSet * | _theEvent |
Bool_t | _verbose |
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TString | fName |
TString | fTitle |
Additional Inherited Members | |
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enum | { kIsOnHeap = 0x01000000, kNotDeleted = 0x02000000, kZombie = 0x04000000, kBitMask = 0x00ffffff } |
enum | { kSingleKey = BIT(0), kOverwrite = BIT(1), kWriteDelete = BIT(2) } |
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) } |
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enum | ContentsOption { kName =1, kClassName =2, kValue =4, kArgs =8, kExtras =16, kAddress =32, kTitle =64, kCollectionHeader =128 } |
enum | StyleOption { kInline =1, kSingleLine =2, kStandard =3, kVerbose =4, kTreeStructure =5 } |
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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... | |
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static std::ostream & | defaultPrintStream (std::ostream *os=0) |
Return a reference to the current default stream to use in Print(). More... | |
static void | nameFieldLength (Int_t newLen) |
Set length of field reserved from printing name of RooAbsArgs in multi-line collection printing to given amount. More... | |
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static Int_t | _nameLength |
#include <RooSimGenContext.h>
RooSimGenContext::RooSimGenContext | ( | const RooSimultaneous & | model, |
const RooArgSet & | vars, | ||
const RooDataSet * | prototype = 0 , |
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const RooArgSet * | auxProto = 0 , |
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Bool_t | verbose = kFALSE |
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Constructor of specialized generator context for RooSimultaneous p.d.f.s.
This context creates a dedicated context for each component p.d.f.s and delegates generation of events to the appropriate component generator context
Definition at line 55 of file RooSimGenContext.cxx.
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Destructor. Delete all owned subgenerator contexts.
Definition at line 163 of file RooSimGenContext.cxx.
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Attach the index category clone to the given event buffer.
Reimplemented from RooAbsGenContext.
Definition at line 179 of file RooSimGenContext.cxx.
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Create an empty dataset to hold the events that will be generated.
Reimplemented from RooAbsGenContext.
Definition at line 219 of file RooSimGenContext.cxx.
Generate event appropriate for current index state.
The index state is taken either from the prototype or is generated from the fraction threshold table.
Implements RooAbsGenContext.
Definition at line 262 of file RooSimGenContext.cxx.
Perform one-time initialization of generator context.
Reimplemented from RooAbsGenContext.
Definition at line 196 of file RooSimGenContext.cxx.
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Detailed printing interface.
Reimplemented from RooAbsGenContext.
Definition at line 346 of file RooSimGenContext.cxx.
Set the traversal order of the prototype data to that in the given lookup table.
This information is passed to all component generator contexts
Reimplemented from RooAbsGenContext.
Definition at line 333 of file RooSimGenContext.cxx.
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No action needed if we have a proto index.
Definition at line 301 of file RooSimGenContext.cxx.
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Prototype dataset.
Definition at line 62 of file RooSimGenContext.h.
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Definition at line 59 of file RooSimGenContext.h.
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Definition at line 55 of file RooSimGenContext.h.
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Definition at line 54 of file RooSimGenContext.h.
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Definition at line 56 of file RooSimGenContext.h.
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Definition at line 50 of file RooSimGenContext.h.
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Definition at line 57 of file RooSimGenContext.h.
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Definition at line 51 of file RooSimGenContext.h.
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Definition at line 58 of file RooSimGenContext.h.
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Definition at line 53 of file RooSimGenContext.h.
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Definition at line 60 of file RooSimGenContext.h.
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Definition at line 52 of file RooSimGenContext.h.
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Definition at line 63 of file RooSimGenContext.h.