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RooVectorDataStore Class Reference

RooVectorDataStore is the abstract base class for data collection that use a TTree as internal storage mechanism.

Definition at line 38 of file RooVectorDataStore.h.

Classes

class  CatVector
 
class  RealFullVector
 
class  RealVector
 

Public Member Functions

 RooVectorDataStore ()
 
 RooVectorDataStore (const char *name, const char *title, const RooArgSet &vars, const char *wgtVarName=0)
 
virtual RooAbsDataStoreclone (const char *newname=0) const
 
virtual RooAbsDataStoreclone (const RooArgSet &vars, const char *newname=0) const
 
 RooVectorDataStore (const RooVectorDataStore &other, const char *newname=0)
 Regular copy ctor. More...
 
 RooVectorDataStore (const RooTreeDataStore &other, const RooArgSet &vars, const char *newname=0)
 
 RooVectorDataStore (const RooVectorDataStore &other, const RooArgSet &vars, const char *newname=0)
 Clone ctor, must connect internal storage to given new external set of vars. More...
 
 RooVectorDataStore (const char *name, const char *title, RooAbsDataStore &tds, const RooArgSet &vars, const RooFormulaVar *cutVar, const char *cutRange, Int_t nStart, Int_t nStop, Bool_t, const char *wgtVarName=0)
 
virtual ~RooVectorDataStore ()
 Destructor. More...
 
RooArgSet varsNoWeight (const RooArgSet &allVars, const char *wgtName)
 Utility function for constructors Return RooArgSet that is copy of allVars minus variable matching wgtName if specified. More...
 
RooRealVarweightVar (const RooArgSet &allVars, const char *wgtName)
 Utility function for constructors Return pointer to weight variable if it is defined. More...
 
virtual Int_t fill ()
 Interface function to TTree::Fill. More...
 
virtual void reserve (Int_t nEvt)
 
virtual const RooArgSetget (Int_t index) const
 Load the n-th data point (n='index') in memory and return a pointer to the internal RooArgSet holding its coordinates. More...
 
virtual const RooArgSetgetNative (Int_t index) const
 Load the n-th data point (n='index') in memory and return a pointer to the internal RooArgSet holding its coordinates. More...
 
virtual Double_t weight () const
 Return the weight of the n-th data point (n='index') in memory. More...
 
virtual Double_t weightError (RooAbsData::ErrorType etype=RooAbsData::Poisson) const
 
virtual void weightError (Double_t &lo, Double_t &hi, RooAbsData::ErrorType etype=RooAbsData::Poisson) const
 
virtual Double_t weight (Int_t index) const
 Return the weight of the n-th data point (n='index') in memory. More...
 
virtual Bool_t isWeighted () const
 
virtual Bool_t changeObservableName (const char *from, const char *to)
 
virtual RooAbsArgaddColumn (RooAbsArg &var, Bool_t adjustRange=kTRUE)
 Add a new column to the data set which holds the pre-calculated values of 'newVar'. More...
 
virtual RooArgSetaddColumns (const RooArgList &varList)
 Utility function to add multiple columns in one call See addColumn() for details. More...
 
RooAbsDataStoremerge (const RooArgSet &allvars, std::list< RooAbsDataStore * > dstoreList)
 Merge columns of supplied data set(s) with this data set. More...
 
virtual void append (RooAbsDataStore &other)
 
virtual Bool_t valid () const
 Return true if currently loaded coordinate is considered valid within the current range definitions of all observables. More...
 
virtual Int_t numEntries () const
 
virtual Double_t sumEntries () const
 
virtual void reset ()
 
virtual void attachBuffers (const RooArgSet &extObs)
 
virtual void resetBuffers ()
 
virtual const RooAbsArgcacheOwner ()
 
virtual void cacheArgs (const RooAbsArg *owner, RooArgSet &varSet, const RooArgSet *nset=0, Bool_t skipZeroWeights=kTRUE)
 Cache given RooAbsArgs with this tree: The tree is given direct write access of the args internal cache the args values is pre-calculated for all data points in this data collection. More...
 
virtual void attachCache (const RooAbsArg *newOwner, const RooArgSet &cachedVars)
 Initialize cache of dataset: attach variables of cache ArgSet to the corresponding TTree branches. More...
 
virtual void resetCache ()
 
virtual void recalculateCache (const RooArgSet *, Int_t firstEvent, Int_t lastEvent, Int_t stepSize, Bool_t skipZeroWeights)
 
virtual void setArgStatus (const RooArgSet &set, Bool_t active)
 Disabling of branches is (intentionally) not implemented in vector data stores (as the doesn't result in a net saving of time) More...
 
const RooVectorDataStorecache () const
 
void loadValues (const RooAbsDataStore *tds, const RooFormulaVar *select=0, const char *rangeName=0, Int_t nStart=0, Int_t nStop=2000000000)
 throw(std::string("RooVectorDataSore::loadValues() NOT IMPLEMENTED")) ; More...
 
void dump ()
 
void setExternalWeightArray (Double_t *arrayWgt, Double_t *arrayWgtErrLo, Double_t *arrayWgtErrHi, Double_t *arraySumW2)
 
virtual void setDirtyProp (Bool_t flag)
 
const RooArgSetrow ()
 
- Public Member Functions inherited from RooAbsDataStore
 RooAbsDataStore ()
 Default constructor. More...
 
 RooAbsDataStore (const char *name, const char *title, const RooArgSet &vars)
 Default constructor. More...
 
 RooAbsDataStore (const RooAbsDataStore &other, const char *newname=0)
 
 RooAbsDataStore (const RooAbsDataStore &other, const RooArgSet &vars, const char *newname=0)
 
virtual ~RooAbsDataStore ()
 Destructor. More...
 
virtual const RooArgSetget () const
 
virtual void Print (Option_t *options=0) const
 Print TNamed name and title. More...
 
virtual void printName (std::ostream &os) const
 Print name of dataset. More...
 
virtual void printTitle (std::ostream &os) const
 Print title of dataset. More...
 
virtual void printClassName (std::ostream &os) const
 Print class name of dataset. More...
 
virtual void printArgs (std::ostream &os) const
 Print argument of dataset, i.e. the observable names. More...
 
virtual void printValue (std::ostream &os) const
 Print value of the dataset, i.e. the sum of weights contained in the dataset. More...
 
void printMultiline (std::ostream &os, Int_t content, Bool_t verbose, TString indent) const
 Detailed printing interface. More...
 
virtual Int_t defaultPrintContents (Option_t *opt) const
 Define default print options, for a given print style. More...
 
const RooArgSetcachedVars () const
 
Bool_t dirtyProp () const
 
virtual void checkInit () const
 
virtual const TTreetree () const
 
- 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...
 
- Public Member Functions inherited from RooPrintable
 RooPrintable ()
 
virtual ~RooPrintable ()
 
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 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 printTree (std::ostream &os, TString indent="") const
 Interface for tree structure printing of object. More...
 
virtual StyleOption defaultPrintStyle (Option_t *opt) const
 

Protected Member Functions

std::vector< RealVector * > & realStoreList ()
 
std::vector< RealFullVector * > & realfStoreList ()
 
std::vector< CatVector * > & catStoreList ()
 
CatVectoraddCategory (RooAbsCategory *cat)
 
RealVectoraddReal (RooAbsReal *real)
 
Bool_t isFullReal (RooAbsReal *real)
 
Bool_t hasError (RooAbsReal *real)
 
Bool_t hasAsymError (RooAbsReal *real)
 
RealFullVectoraddRealFull (RooAbsReal *real)
 
virtual Bool_t hasFilledCache () const
 
void forceCacheUpdate ()
 
- 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...
 

Private Member Functions

void setAllBuffersNative ()
 

Private Attributes

RooArgSet _varsww
 
RooRealVar_wgtVar
 
std::vector< RealVector * > _realStoreList
 
std::vector< RealFullVector * > _realfStoreList
 
std::vector< CatVector * > _catStoreList
 
Int_t _nReal
 
Int_t _nRealF
 
Int_t _nCat
 
Int_t _nEntries
 
RealVector ** _firstReal
 
RealFullVector ** _firstRealF
 do not persist More...
 
CatVector ** _firstCat
 do not persist More...
 
Double_t _sumWeight
 do not persist More...
 
Double_t _sumWeightCarry
 
Double_t_extWgtArray
 
Double_t_extWgtErrLoArray
 External weight array. More...
 
Double_t_extWgtErrHiArray
 External weight array - low error. More...
 
Double_t_extSumW2Array
 External weight array - high error. More...
 
Double_t _curWgt
 External sum of weights array. More...
 
Double_t _curWgtErrLo
 
Double_t _curWgtErrHi
 
Double_t _curWgtErr
 
RooVectorDataStore_cache
 
RooAbsArg_cacheOwner
 Optimization cache. More...
 
Bool_t _forcedUpdate
 Cache owner. More...
 

Friends

class RooAbsReal
 
class RooAbsCategory
 
class RooRealVar
 

Additional Inherited Members

- 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 Types inherited from RooPrintable
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
}
 
- 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...
 
- Static Public Member Functions inherited from RooPrintable
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...
 
- Protected Attributes inherited from RooAbsDataStore
RooArgSet _vars
 
RooArgSet _cachedVars
 
TIterator_iterator
 
TIterator_cacheIter
 Iterator over dimension variables. More...
 
Bool_t _doDirtyProp
 Iterator over cached variables. More...
 
- Protected Attributes inherited from TNamed
TString fName
 
TString fTitle
 
- Static Protected Attributes inherited from RooPrintable
static Int_t _nameLength
 

#include <RooVectorDataStore.h>

Inheritance diagram for RooVectorDataStore:
[legend]

Constructor & Destructor Documentation

RooVectorDataStore::RooVectorDataStore ( )
RooVectorDataStore::RooVectorDataStore ( const char *  name,
const char *  title,
const RooArgSet vars,
const char *  wgtVarName = 0 
)

Definition at line 88 of file RooVectorDataStore.cxx.

RooVectorDataStore::RooVectorDataStore ( const RooVectorDataStore other,
const char *  newname = 0 
)

Regular copy ctor.

Definition at line 186 of file RooVectorDataStore.cxx.

RooVectorDataStore::RooVectorDataStore ( const RooTreeDataStore other,
const RooArgSet vars,
const char *  newname = 0 
)

Definition at line 237 of file RooVectorDataStore.cxx.

RooVectorDataStore::RooVectorDataStore ( const RooVectorDataStore other,
const RooArgSet vars,
const char *  newname = 0 
)

Clone ctor, must connect internal storage to given new external set of vars.

Definition at line 286 of file RooVectorDataStore.cxx.

RooVectorDataStore::RooVectorDataStore ( const char *  name,
const char *  title,
RooAbsDataStore tds,
const RooArgSet vars,
const RooFormulaVar cutVar,
const char *  cutRange,
Int_t  nStart,
Int_t  nStop,
Bool_t  ,
const char *  wgtVarName = 0 
)

Definition at line 358 of file RooVectorDataStore.cxx.

RooVectorDataStore::~RooVectorDataStore ( )
virtual

Destructor.

Definition at line 420 of file RooVectorDataStore.cxx.

Member Function Documentation

CatVector* RooVectorDataStore::addCategory ( RooAbsCategory cat)
inlineprotected

Definition at line 575 of file RooVectorDataStore.h.

Referenced by addColumn(), addColumns(), and RooAbsCategory::attachToVStore().

RooAbsArg * RooVectorDataStore::addColumn ( RooAbsArg newVar,
Bool_t  adjustRange = kTRUE 
)
virtual

Add a new column to the data set which holds the pre-calculated values of 'newVar'.

This operation is only meaningful if 'newVar' is a derived value.

The return value points to the added element holding 'newVar's value in the data collection. The element is always the corresponding fundamental type of 'newVar' (e.g. a RooRealVar if 'newVar' is a RooFormulaVar)

Note: This function is explicitly NOT intended as a speed optimization opportunity for the user. Components of complex PDFs that can be precalculated with the dataset are automatically identified as such and will be precalculated when fitting to a dataset

By forcibly precalculating functions with non-trivial Jacobians, or functions of multiple variables occurring in the data set, using addColumn(), you may alter the outcome of the fit.

Only in cases where such a modification of fit behaviour is intentional, this function should be used.

Implements RooAbsDataStore.

Definition at line 869 of file RooVectorDataStore.cxx.

RooArgSet * RooVectorDataStore::addColumns ( const RooArgList varList)
virtual

Utility function to add multiple columns in one call See addColumn() for details.

Implements RooAbsDataStore.

Definition at line 921 of file RooVectorDataStore.cxx.

RealVector* RooVectorDataStore::addReal ( RooAbsReal real)
inlineprotected

Definition at line 598 of file RooVectorDataStore.h.

Referenced by addColumn(), addColumns(), RooAbsReal::attachToVStore(), and cacheArgs().

RealFullVector* RooVectorDataStore::addRealFull ( RooAbsReal real)
inlineprotected

Definition at line 670 of file RooVectorDataStore.h.

void RooVectorDataStore::append ( RooAbsDataStore other)
virtual

Implements RooAbsDataStore.

Definition at line 1057 of file RooVectorDataStore.cxx.

void RooVectorDataStore::attachBuffers ( const RooArgSet extObs)
virtual

Implements RooAbsDataStore.

Definition at line 1447 of file RooVectorDataStore.cxx.

void RooVectorDataStore::attachCache ( const RooAbsArg newOwner,
const RooArgSet cachedVars 
)
virtual

Initialize cache of dataset: attach variables of cache ArgSet to the corresponding TTree branches.

Implements RooAbsDataStore.

Definition at line 1380 of file RooVectorDataStore.cxx.

const RooVectorDataStore* RooVectorDataStore::cache ( ) const
inline

Definition at line 111 of file RooVectorDataStore.h.

void RooVectorDataStore::cacheArgs ( const RooAbsArg owner,
RooArgSet newVarSet,
const RooArgSet nset = 0,
Bool_t  skipZeroWeights = kTRUE 
)
virtual

Cache given RooAbsArgs with this tree: The tree is given direct write access of the args internal cache the args values is pre-calculated for all data points in this data collection.

Upon a get() call, the internal cache of 'newVar' will be loaded with the precalculated value and it's dirty flag will be cleared.

Implements RooAbsDataStore.

Definition at line 1118 of file RooVectorDataStore.cxx.

virtual const RooAbsArg* RooVectorDataStore::cacheOwner ( )
inlinevirtual

Implements RooAbsDataStore.

Definition at line 103 of file RooVectorDataStore.h.

std::vector<CatVector*>& RooVectorDataStore::catStoreList ( )
inlineprotected

Definition at line 573 of file RooVectorDataStore.h.

Bool_t RooVectorDataStore::changeObservableName ( const char *  from,
const char *  to 
)
virtual

Implements RooAbsDataStore.

Definition at line 841 of file RooVectorDataStore.cxx.

virtual RooAbsDataStore* RooVectorDataStore::clone ( const char *  newname = 0) const
inlinevirtual

Implements RooAbsDataStore.

Definition at line 45 of file RooVectorDataStore.h.

virtual RooAbsDataStore* RooVectorDataStore::clone ( const RooArgSet vars,
const char *  newname = 0 
) const
inlinevirtual

Implements RooAbsDataStore.

Definition at line 46 of file RooVectorDataStore.h.

void RooVectorDataStore::dump ( )
virtual

Reimplemented from RooAbsDataStore.

Definition at line 1476 of file RooVectorDataStore.cxx.

Int_t RooVectorDataStore::fill ( )
virtual

Interface function to TTree::Fill.

Implements RooAbsDataStore.

Definition at line 459 of file RooVectorDataStore.cxx.

Referenced by append(), cacheArgs(), loadValues(), merge(), and RooVectorDataStore().

void RooVectorDataStore::forceCacheUpdate ( )
protectedvirtual

Reimplemented from RooAbsDataStore.

Definition at line 1290 of file RooVectorDataStore.cxx.

const RooArgSet * RooVectorDataStore::get ( Int_t  index) const
virtual

Load the n-th data point (n='index') in memory and return a pointer to the internal RooArgSet holding its coordinates.

Implements RooAbsDataStore.

Definition at line 490 of file RooVectorDataStore.cxx.

Referenced by get().

const RooArgSet * RooVectorDataStore::getNative ( Int_t  index) const
virtual

Load the n-th data point (n='index') in memory and return a pointer to the internal RooArgSet holding its coordinates.

Definition at line 560 of file RooVectorDataStore.cxx.

Referenced by addColumn(), addColumns(), cacheArgs(), and getNative().

Bool_t RooVectorDataStore::hasAsymError ( RooAbsReal real)
inlineprotected

Definition at line 658 of file RooVectorDataStore.h.

Bool_t RooVectorDataStore::hasError ( RooAbsReal real)
inlineprotected

Definition at line 646 of file RooVectorDataStore.h.

virtual Bool_t RooVectorDataStore::hasFilledCache ( ) const
inlineprotectedvirtual

Reimplemented from RooAbsDataStore.

Definition at line 718 of file RooVectorDataStore.h.

Bool_t RooVectorDataStore::isFullReal ( RooAbsReal real)
inlineprotected

Definition at line 634 of file RooVectorDataStore.h.

virtual Bool_t RooVectorDataStore::isWeighted ( ) const
inlinevirtual

Implements RooAbsDataStore.

Definition at line 76 of file RooVectorDataStore.h.

void RooVectorDataStore::loadValues ( const RooAbsDataStore tds,
const RooFormulaVar select = 0,
const char *  rangeName = 0,
Int_t  nStart = 0,
Int_t  nStop = 2000000000 
)
virtual

throw(std::string("RooVectorDataSore::loadValues() NOT IMPLEMENTED")) ;

Implements RooAbsDataStore.

Definition at line 747 of file RooVectorDataStore.cxx.

Referenced by RooVectorDataStore().

RooAbsDataStore * RooVectorDataStore::merge ( const RooArgSet allVars,
std::list< RooAbsDataStore * >  dstoreList 
)
virtual

Merge columns of supplied data set(s) with this data set.

All data sets must have equal number of entries. In case of duplicate columns the column of the last dataset in the list prevails

Implements RooAbsDataStore.

Definition at line 1015 of file RooVectorDataStore.cxx.

Int_t RooVectorDataStore::numEntries ( ) const
virtual

Implements RooAbsDataStore.

Definition at line 1075 of file RooVectorDataStore.cxx.

Referenced by addColumn(), addColumns(), append(), cacheArgs(), and loadValues().

std::vector<RealFullVector*>& RooVectorDataStore::realfStoreList ( )
inlineprotected

Definition at line 572 of file RooVectorDataStore.h.

std::vector<RealVector*>& RooVectorDataStore::realStoreList ( )
inlineprotected

Definition at line 571 of file RooVectorDataStore.h.

void RooVectorDataStore::recalculateCache ( const RooArgSet projectedArgs,
Int_t  firstEvent,
Int_t  lastEvent,
Int_t  stepSize,
Bool_t  skipZeroWeights 
)
virtual

Reimplemented from RooAbsDataStore.

Definition at line 1300 of file RooVectorDataStore.cxx.

void RooVectorDataStore::reserve ( Int_t  nEvt)
virtual

Definition at line 1039 of file RooVectorDataStore.cxx.

Referenced by append(), cacheArgs(), loadValues(), merge(), and RooVectorDataStore().

void RooVectorDataStore::reset ( )
virtual

Implements RooAbsDataStore.

Definition at line 1084 of file RooVectorDataStore.cxx.

void RooVectorDataStore::resetBuffers ( )
virtual

Implements RooAbsDataStore.

Definition at line 1463 of file RooVectorDataStore.cxx.

void RooVectorDataStore::resetCache ( )
virtual

Implements RooAbsDataStore.

Definition at line 1421 of file RooVectorDataStore.cxx.

const RooArgSet& RooVectorDataStore::row ( )
inline

Definition at line 133 of file RooVectorDataStore.h.

void RooVectorDataStore::setAllBuffersNative ( )
private

Definition at line 128 of file RooVectorDataStore.cxx.

Referenced by RooVectorDataStore().

void RooVectorDataStore::setArgStatus ( const RooArgSet set,
Bool_t  active 
)
virtual

Disabling of branches is (intentionally) not implemented in vector data stores (as the doesn't result in a net saving of time)

Implements RooAbsDataStore.

Definition at line 1437 of file RooVectorDataStore.cxx.

virtual void RooVectorDataStore::setDirtyProp ( Bool_t  flag)
inlinevirtual

Reimplemented from RooAbsDataStore.

Definition at line 124 of file RooVectorDataStore.h.

Referenced by cacheArgs(), and setDirtyProp().

void RooVectorDataStore::setExternalWeightArray ( Double_t arrayWgt,
Double_t arrayWgtErrLo,
Double_t arrayWgtErrHi,
Double_t arraySumW2 
)
inlinevirtual

Reimplemented from RooAbsDataStore.

Definition at line 117 of file RooVectorDataStore.h.

virtual Double_t RooVectorDataStore::sumEntries ( ) const
inlinevirtual

Reimplemented from RooAbsDataStore.

Definition at line 94 of file RooVectorDataStore.h.

Bool_t RooVectorDataStore::valid ( ) const
virtual

Return true if currently loaded coordinate is considered valid within the current range definitions of all observables.

Implements RooAbsDataStore.

Definition at line 448 of file RooVectorDataStore.cxx.

RooArgSet RooVectorDataStore::varsNoWeight ( const RooArgSet allVars,
const char *  wgtName 
)

Utility function for constructors Return RooArgSet that is copy of allVars minus variable matching wgtName if specified.

Definition at line 153 of file RooVectorDataStore.cxx.

Double_t RooVectorDataStore::weight ( ) const
virtual

Return the weight of the n-th data point (n='index') in memory.

Implements RooAbsDataStore.

Definition at line 639 of file RooVectorDataStore.cxx.

Referenced by cacheArgs(), recalculateCache(), weight(), and weightError().

Double_t RooVectorDataStore::weight ( Int_t  index) const
virtual

Return the weight of the n-th data point (n='index') in memory.

Implements RooAbsDataStore.

Definition at line 628 of file RooVectorDataStore.cxx.

Double_t RooVectorDataStore::weightError ( RooAbsData::ErrorType  etype = RooAbsData::Poisson) const
virtual

Implements RooAbsDataStore.

Definition at line 647 of file RooVectorDataStore.cxx.

void RooVectorDataStore::weightError ( Double_t lo,
Double_t hi,
RooAbsData::ErrorType  etype = RooAbsData::Poisson 
) const
virtual

Implements RooAbsDataStore.

Definition at line 681 of file RooVectorDataStore.cxx.

RooRealVar * RooVectorDataStore::weightVar ( const RooArgSet allVars,
const char *  wgtName 
)

Utility function for constructors Return pointer to weight variable if it is defined.

Definition at line 171 of file RooVectorDataStore.cxx.

Friends And Related Function Documentation

friend class RooAbsCategory
friend

Definition at line 569 of file RooVectorDataStore.h.

friend class RooAbsReal
friend

Definition at line 568 of file RooVectorDataStore.h.

friend class RooRealVar
friend

Definition at line 570 of file RooVectorDataStore.h.

Member Data Documentation

RooVectorDataStore* RooVectorDataStore::_cache
private
RooAbsArg* RooVectorDataStore::_cacheOwner
private

Optimization cache.

Definition at line 753 of file RooVectorDataStore.h.

Referenced by attachCache(), cacheArgs(), cacheOwner(), and resetCache().

std::vector<CatVector*> RooVectorDataStore::_catStoreList
private
Double_t RooVectorDataStore::_curWgt
mutableprivate

External sum of weights array.

Definition at line 747 of file RooVectorDataStore.h.

Referenced by get(), getNative(), and weight().

Double_t RooVectorDataStore::_curWgtErr
mutableprivate

Definition at line 750 of file RooVectorDataStore.h.

Referenced by get(), getNative(), and weightError().

Double_t RooVectorDataStore::_curWgtErrHi
mutableprivate

Definition at line 749 of file RooVectorDataStore.h.

Referenced by get(), getNative(), and weightError().

Double_t RooVectorDataStore::_curWgtErrLo
mutableprivate

Definition at line 748 of file RooVectorDataStore.h.

Referenced by get(), getNative(), and weightError().

Double_t* RooVectorDataStore::_extSumW2Array
private

External weight array - high error.

Definition at line 745 of file RooVectorDataStore.h.

Referenced by get(), getNative(), and setExternalWeightArray().

Double_t* RooVectorDataStore::_extWgtArray
private

Definition at line 742 of file RooVectorDataStore.h.

Referenced by get(), getNative(), isWeighted(), setExternalWeightArray(), and weightError().

Double_t* RooVectorDataStore::_extWgtErrHiArray
private

External weight array - low error.

Definition at line 744 of file RooVectorDataStore.h.

Referenced by get(), getNative(), and setExternalWeightArray().

Double_t* RooVectorDataStore::_extWgtErrLoArray
private

External weight array.

Definition at line 743 of file RooVectorDataStore.h.

Referenced by get(), getNative(), and setExternalWeightArray().

CatVector** RooVectorDataStore::_firstCat
private

do not persist

Definition at line 738 of file RooVectorDataStore.h.

Referenced by addCategory(), get(), getNative(), and RooVectorDataStore().

RealVector** RooVectorDataStore::_firstReal
private
RealFullVector** RooVectorDataStore::_firstRealF
private

do not persist

Definition at line 737 of file RooVectorDataStore.h.

Referenced by addRealFull(), get(), getNative(), and RooVectorDataStore().

Bool_t RooVectorDataStore::_forcedUpdate
private

Cache owner.

Definition at line 755 of file RooVectorDataStore.h.

Referenced by forceCacheUpdate(), and recalculateCache().

Int_t RooVectorDataStore::_nCat
private

Definition at line 734 of file RooVectorDataStore.h.

Referenced by addCategory(), get(), getNative(), and RooVectorDataStore().

Int_t RooVectorDataStore::_nEntries
private

Definition at line 735 of file RooVectorDataStore.h.

Referenced by fill(), get(), getNative(), numEntries(), and reset().

Int_t RooVectorDataStore::_nReal
private
Int_t RooVectorDataStore::_nRealF
private

Definition at line 733 of file RooVectorDataStore.h.

Referenced by addRealFull(), get(), getNative(), and RooVectorDataStore().

std::vector<RealFullVector*> RooVectorDataStore::_realfStoreList
private
std::vector<RealVector*> RooVectorDataStore::_realStoreList
private
Double_t RooVectorDataStore::_sumWeight
private

do not persist

Definition at line 739 of file RooVectorDataStore.h.

Referenced by fill(), reset(), and sumEntries().

Double_t RooVectorDataStore::_sumWeightCarry
private

Definition at line 740 of file RooVectorDataStore.h.

Referenced by fill(), and reset().

RooArgSet RooVectorDataStore::_varsww
private
RooRealVar* RooVectorDataStore::_wgtVar
private

Definition at line 724 of file RooVectorDataStore.h.

Referenced by append(), fill(), get(), getNative(), isWeighted(), loadValues(), and weightError().

Collaboration diagram for RooVectorDataStore:
[legend]

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