ROOT 6.12/07 Reference Guide |
RooTreeDataStore is the abstract base class for data collection that use a TTree as internal storage mechanism.
Definition at line 29 of file RooTreeDataStore.h.
Public Member Functions | |
RooTreeDataStore () | |
RooTreeDataStore (TTree *t, const RooArgSet &vars, const char *wgtVarName=0) | |
Constructor to facilitate reading of legacy RooDataSets. More... | |
RooTreeDataStore (const char *name, const char *title, const RooArgSet &vars, const char *wgtVarName=0) | |
RooTreeDataStore (const char *name, const char *title, const RooArgSet &vars, TTree &t, const RooFormulaVar &select, const char *wgtVarName=0) | |
RooTreeDataStore (const char *name, const char *title, const RooArgSet &vars, TTree &t, const char *selExpr=0, const char *wgtVarName=0) | |
RooTreeDataStore (const char *name, const char *title, const RooArgSet &vars, const RooAbsDataStore &tds, const RooFormulaVar &select, const char *wgtVarName=0) | |
RooTreeDataStore (const char *name, const char *title, const RooArgSet &vars, const RooAbsDataStore &tds, const char *selExpr=0, const char *wgtVarName=0) | |
RooTreeDataStore (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) | |
RooTreeDataStore (const RooTreeDataStore &other, const char *newname=0) | |
RooTreeDataStore (const RooTreeDataStore &other, const RooArgSet &vars, const char *newname=0) | |
virtual | ~RooTreeDataStore () |
Destructor. More... | |
virtual RooAbsArg * | addColumn (RooAbsArg &var, Bool_t adjustRange=kTRUE) |
Add a new column to the data set which holds the pre-calculated values of 'newVar'. More... | |
virtual RooArgSet * | addColumns (const RooArgList &varList) |
Utility function to add multiple columns in one call See addColumn() for details. More... | |
virtual void | append (RooAbsDataStore &other) |
virtual void | attachBuffers (const RooArgSet &extObs) |
virtual void | cacheArgs (const RooAbsArg *owner, RooArgSet &varSet, const RooArgSet *nset=0, Bool_t skipZeroWeights=kFALSE) |
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 const RooAbsArg * | cacheOwner () |
virtual Bool_t | changeObservableName (const char *from, const char *to) |
Change name of internal observable named 'from' into 'to'. More... | |
virtual void | checkInit () const |
virtual RooAbsDataStore * | clone (const char *newname=0) const |
virtual RooAbsDataStore * | clone (const RooArgSet &vars, const char *newname=0) const |
void | Draw (Option_t *option="") |
Default Draw method for all objects. More... | |
virtual Int_t | fill () |
Interface function to TTree::Fill. More... | |
Int_t | Fill () |
Interface function to TTree::Fill. More... | |
virtual const RooArgSet * | get (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... | |
Stat_t | GetEntries () const |
Interface function to TTree::GetEntries. More... | |
Int_t | GetEntry (Int_t entry=0, Int_t getall=0) |
Interface function to TTree::GetEntry. More... | |
virtual Bool_t | isWeighted () const |
void | loadValues (const TTree *t, const RooFormulaVar *select=0, const char *rangeName=0, Int_t nStart=0, Int_t nStop=2000000000) |
Load values from tree 't' into this data collection, optionally selecting events using 'select' RooFormulaVar. More... | |
void | loadValues (const RooAbsDataStore *tds, const RooFormulaVar *select=0, const char *rangeName=0, Int_t nStart=0, Int_t nStop=2000000000) |
Load values from dataset 't' into this data collection, optionally selecting events using 'select' RooFormulaVar. More... | |
RooAbsDataStore * | merge (const RooArgSet &allvars, std::list< RooAbsDataStore *> dstoreList) |
Merge columns of supplied data set(s) with this data set. More... | |
virtual Int_t | numEntries () const |
virtual void | reset () |
void | Reset (Option_t *option=0) |
Interface function to TTree::Reset. More... | |
virtual void | resetBuffers () |
virtual void | resetCache () |
Remove tree with values of cached observables and clear list of cached observables. More... | |
void | restoreAlternateBuffers () |
const RooArgSet & | row () |
virtual void | setArgStatus (const RooArgSet &set, Bool_t active) |
Activate or deactivate the branch status of the TTree branch associated with the given set of dataset observables. More... | |
void | setExternalWeightArray (Double_t *arrayWgt, Double_t *arrayWgtErrLo, Double_t *arrayWgtErrHi, Double_t *arraySumW2) |
virtual Double_t | sumEntries () const |
TTree & | tree () |
virtual const TTree * | tree () const |
virtual Bool_t | valid () const |
Return true if currently loaded coordinate is considered valid within the current range definitions of all observables. More... | |
virtual Double_t | weight () const |
Return the weight of the n-th data point (n='index') in memory. More... | |
virtual Double_t | weight (Int_t index) 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 |
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... | |
const RooArgSet & | cachedVars () const |
virtual Int_t | defaultPrintContents (Option_t *opt) const |
Define default print options, for a given print style. More... | |
Bool_t | dirtyProp () const |
virtual void | dump () |
virtual void | forceCacheUpdate () |
virtual const RooArgSet * | get () const |
virtual Bool_t | hasFilledCache () const |
virtual void | Print (Option_t *options=0) const |
Print TNamed name and title. More... | |
virtual void | printArgs (std::ostream &os) const |
Print argument of dataset, i.e. the observable names. More... | |
virtual void | printClassName (std::ostream &os) const |
Print class name of dataset. More... | |
void | printMultiline (std::ostream &os, Int_t content, Bool_t verbose, TString indent) const |
Detailed printing interface. 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 | printValue (std::ostream &os) const |
Print value of the dataset, i.e. the sum of weights contained in the dataset. More... | |
virtual void | recalculateCache (const RooArgSet *, Int_t, Int_t, Int_t, Bool_t) |
virtual void | setDirtyProp (Bool_t flag) |
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) | |
TNamed copy ctor. More... | |
virtual | ~TNamed () |
TNamed destructor. More... | |
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... | |
Public Member Functions inherited from TObject | |
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... | |
ULong_t | CheckedHash () |
Checked and record whether for this class has a consistent Hash/RecursiveRemove setup (*) and then return the regular Hash value for this object. 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 | 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 selected pad for instance with: gROOT->SetSelectedPad(gPad) . 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... | |
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. 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... | |
R__ALWAYS_INLINE Bool_t | IsOnHeap () const |
R__ALWAYS_INLINE 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... | |
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. 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... | |
Public Member Functions inherited from RooPrintable | |
RooPrintable () | |
virtual | ~RooPrintable () |
virtual StyleOption | defaultPrintStyle (Option_t *opt) const |
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... | |
Protected Member Functions | |
void | attachCache (const RooAbsArg *newOwner, const RooArgSet &cachedVars) |
Initialize cache of dataset: attach variables of cache ArgSet to the corresponding TTree branches. More... | |
void | createTree (const char *name, const char *title) |
Create TTree object that lives in memory, independent of current location of gDirectory. More... | |
Int_t | getBranchBufferSize () const |
void | initialize () |
One-time initialization common to all constructor forms. More... | |
void | setBranchBufferSize (Int_t size) |
RooArgSet | varsNoWeight (const RooArgSet &allVars, const char *wgtName=0) |
Utility function for constructors Return RooArgSet that is copy of allVars minus variable matching wgtName if specified. More... | |
RooRealVar * | weightVar (const RooArgSet &allVars, const char *wgtName=0) |
Utility function for constructors Return pointer to weight variable if it is defined. More... | |
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). More... | |
void | MakeZombie () |
Protected Attributes | |
RooArgSet | _attachedBuffers |
const RooAbsArg * | _cacheOwner |
TTree holding the cached function values. More... | |
TTree * | _cacheTree |
Double_t | _curWgt |
External sum of weights array. More... | |
Double_t | _curWgtErr |
Double_t | _curWgtErrHi |
Double_t | _curWgtErrLo |
Bool_t | _defCtor |
Object owning cache contents. More... | |
Double_t * | _extSumW2Array |
External weight array - high error. More... | |
Double_t * | _extWgtArray |
Double_t * | _extWgtErrHiArray |
External weight array - low error. More... | |
Double_t * | _extWgtErrLoArray |
External weight array. More... | |
TTree * | _tree |
RooArgSet | _varsww |
Was object constructed with default ctor? More... | |
RooRealVar * | _wgtVar |
Protected Attributes inherited from RooAbsDataStore | |
RooArgSet | _cachedVars |
TIterator * | _cacheIter |
Iterator over dimension variables. More... | |
Bool_t | _doDirtyProp |
Iterator over cached variables. More... | |
TIterator * | _iterator |
RooArgSet | _vars |
Protected Attributes inherited from TNamed | |
TString | fName |
TString | fTitle |
Static Protected Attributes | |
static Int_t | _defTreeBufSize = 4096 |
Static Protected Attributes inherited from RooPrintable | |
static Int_t | _nameLength |
Friends | |
class | RooVectorDataStore |
Additional Inherited Members | |
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) } |
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 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... | |
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... | |
#include <RooTreeDataStore.h>
RooTreeDataStore::RooTreeDataStore | ( | ) |
Definition at line 52 of file RooTreeDataStore.cxx.
RooTreeDataStore::RooTreeDataStore | ( | TTree * | t, |
const RooArgSet & | vars, | ||
const char * | wgtVarName = 0 |
||
) |
Constructor to facilitate reading of legacy RooDataSets.
Definition at line 74 of file RooTreeDataStore.cxx.
RooTreeDataStore::RooTreeDataStore | ( | const char * | name, |
const char * | title, | ||
const RooArgSet & | vars, | ||
const char * | wgtVarName = 0 |
||
) |
Definition at line 95 of file RooTreeDataStore.cxx.
RooTreeDataStore::RooTreeDataStore | ( | const char * | name, |
const char * | title, | ||
const RooArgSet & | vars, | ||
TTree & | t, | ||
const RooFormulaVar & | select, | ||
const char * | wgtVarName = 0 |
||
) |
Definition at line 120 of file RooTreeDataStore.cxx.
RooTreeDataStore::RooTreeDataStore | ( | const char * | name, |
const char * | title, | ||
const RooArgSet & | vars, | ||
TTree & | t, | ||
const char * | selExpr = 0 , |
||
const char * | wgtVarName = 0 |
||
) |
Definition at line 145 of file RooTreeDataStore.cxx.
RooTreeDataStore::RooTreeDataStore | ( | const char * | name, |
const char * | title, | ||
const RooArgSet & | vars, | ||
const RooAbsDataStore & | tds, | ||
const RooFormulaVar & | select, | ||
const char * | wgtVarName = 0 |
||
) |
Definition at line 177 of file RooTreeDataStore.cxx.
RooTreeDataStore::RooTreeDataStore | ( | const char * | name, |
const char * | title, | ||
const RooArgSet & | vars, | ||
const RooAbsDataStore & | tds, | ||
const char * | selExpr = 0 , |
||
const char * | wgtVarName = 0 |
||
) |
Definition at line 202 of file RooTreeDataStore.cxx.
RooTreeDataStore::RooTreeDataStore | ( | 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 235 of file RooTreeDataStore.cxx.
RooTreeDataStore::RooTreeDataStore | ( | const RooTreeDataStore & | other, |
const char * | newname = 0 |
||
) |
Definition at line 340 of file RooTreeDataStore.cxx.
RooTreeDataStore::RooTreeDataStore | ( | const RooTreeDataStore & | other, |
const RooArgSet & | vars, | ||
const char * | newname = 0 |
||
) |
Definition at line 363 of file RooTreeDataStore.cxx.
|
virtual |
Destructor.
Definition at line 389 of file RooTreeDataStore.cxx.
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 910 of file RooTreeDataStore.cxx.
|
virtual |
Utility function to add multiple columns in one call See addColumn() for details.
Implements RooAbsDataStore.
Definition at line 970 of file RooTreeDataStore.cxx.
|
virtual |
Implements RooAbsDataStore.
Definition at line 1082 of file RooTreeDataStore.cxx.
Implements RooAbsDataStore.
Definition at line 1258 of file RooTreeDataStore.cxx.
|
protectedvirtual |
Initialize cache of dataset: attach variables of cache ArgSet to the corresponding TTree branches.
Implements RooAbsDataStore.
Definition at line 318 of file RooTreeDataStore.cxx.
|
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 1163 of file RooTreeDataStore.cxx.
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inlinevirtual |
Implements RooAbsDataStore.
Definition at line 107 of file RooTreeDataStore.h.
|
virtual |
Change name of internal observable named 'from' into 'to'.
Implements RooAbsDataStore.
Definition at line 840 of file RooTreeDataStore.cxx.
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virtual |
Reimplemented from RooAbsDataStore.
Definition at line 1308 of file RooTreeDataStore.cxx.
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inlinevirtual |
Implements RooAbsDataStore.
Definition at line 37 of file RooTreeDataStore.h.
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inlinevirtual |
Implements RooAbsDataStore.
Definition at line 38 of file RooTreeDataStore.h.
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protected |
Create TTree object that lives in memory, independent of current location of gDirectory.
Definition at line 427 of file RooTreeDataStore.cxx.
Default Draw method for all objects.
Reimplemented from TObject.
Definition at line 1361 of file RooTreeDataStore.cxx.
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virtual |
Interface function to TTree::Fill.
Implements RooAbsDataStore.
Definition at line 654 of file RooTreeDataStore.cxx.
Int_t RooTreeDataStore::Fill | ( | ) |
Interface function to TTree::Fill.
Definition at line 1341 of file RooTreeDataStore.cxx.
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 666 of file RooTreeDataStore.cxx.
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Definition at line 137 of file RooTreeDataStore.h.
Stat_t RooTreeDataStore::GetEntries | ( | ) | const |
Interface function to TTree::GetEntries.
Definition at line 1323 of file RooTreeDataStore.cxx.
Interface function to TTree::GetEntry.
Definition at line 1350 of file RooTreeDataStore.cxx.
One-time initialization common to all constructor forms.
Attach variables of internal ArgSet to the corresponding TTree branches
Definition at line 405 of file RooTreeDataStore.cxx.
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Implements RooAbsDataStore.
Definition at line 67 of file RooTreeDataStore.h.
void RooTreeDataStore::loadValues | ( | const TTree * | t, |
const RooFormulaVar * | select = 0 , |
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const char * | rangeName = 0 , |
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Int_t | nStart = 0 , |
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Int_t | nStop = 2000000000 |
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Load values from tree 't' into this data collection, optionally selecting events using 'select' RooFormulaVar.
The source tree 't' is first clone as not disturb its branch structure when retrieving information from it.
Definition at line 467 of file RooTreeDataStore.cxx.
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Load values from dataset 't' into this data collection, optionally selecting events using 'select' RooFormulaVar.
Implements RooAbsDataStore.
Definition at line 570 of file RooTreeDataStore.cxx.
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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 1055 of file RooTreeDataStore.cxx.
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Implements RooAbsDataStore.
Definition at line 1139 of file RooTreeDataStore.cxx.
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Implements RooAbsDataStore.
Definition at line 1148 of file RooTreeDataStore.cxx.
Interface function to TTree::Reset.
Definition at line 1332 of file RooTreeDataStore.cxx.
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Implements RooAbsDataStore.
Definition at line 1282 of file RooTreeDataStore.cxx.
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Remove tree with values of cached observables and clear list of cached observables.
Implements RooAbsDataStore.
Definition at line 1240 of file RooTreeDataStore.cxx.
void RooTreeDataStore::restoreAlternateBuffers | ( | ) |
Definition at line 1295 of file RooTreeDataStore.cxx.
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Definition at line 123 of file RooTreeDataStore.h.
Activate or deactivate the branch status of the TTree branch associated with the given set of dataset observables.
Implements RooAbsDataStore.
Definition at line 1218 of file RooTreeDataStore.cxx.
Definition at line 136 of file RooTreeDataStore.h.
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Reimplemented from RooAbsDataStore.
Definition at line 116 of file RooTreeDataStore.h.
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Reimplemented from RooAbsDataStore.
Definition at line 1098 of file RooTreeDataStore.cxx.
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Definition at line 94 of file RooTreeDataStore.h.
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Reimplemented from RooAbsDataStore.
Definition at line 95 of file RooTreeDataStore.h.
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Return true if currently loaded coordinate is considered valid within the current range definitions of all observables.
Implements RooAbsDataStore.
Definition at line 643 of file RooTreeDataStore.cxx.
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Utility function for constructors Return RooArgSet that is copy of allVars minus variable matching wgtName if specified.
Definition at line 284 of file RooTreeDataStore.cxx.
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Return the weight of the n-th data point (n='index') in memory.
Implements RooAbsDataStore.
Definition at line 735 of file RooTreeDataStore.cxx.
Return the weight of the n-th data point (n='index') in memory.
Implements RooAbsDataStore.
Definition at line 724 of file RooTreeDataStore.cxx.
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Implements RooAbsDataStore.
Definition at line 743 of file RooTreeDataStore.cxx.
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Implements RooAbsDataStore.
Definition at line 775 of file RooTreeDataStore.cxx.
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Utility function for constructors Return pointer to weight variable if it is defined.
Definition at line 302 of file RooTreeDataStore.cxx.
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Definition at line 127 of file RooTreeDataStore.h.
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Definition at line 160 of file RooTreeDataStore.h.
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TTree holding the cached function values.
Definition at line 144 of file RooTreeDataStore.h.
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Definition at line 143 of file RooTreeDataStore.h.
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External sum of weights array.
Definition at line 155 of file RooTreeDataStore.h.
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mutableprotected |
Definition at line 158 of file RooTreeDataStore.h.
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mutableprotected |
Definition at line 157 of file RooTreeDataStore.h.
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mutableprotected |
Definition at line 156 of file RooTreeDataStore.h.
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mutableprotected |
Object owning cache contents.
Definition at line 145 of file RooTreeDataStore.h.
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Definition at line 139 of file RooTreeDataStore.h.
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External weight array - high error.
Definition at line 153 of file RooTreeDataStore.h.
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Definition at line 150 of file RooTreeDataStore.h.
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External weight array - low error.
Definition at line 152 of file RooTreeDataStore.h.
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External weight array.
Definition at line 151 of file RooTreeDataStore.h.
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Definition at line 142 of file RooTreeDataStore.h.
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Was object constructed with default ctor?
Definition at line 147 of file RooTreeDataStore.h.
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Definition at line 148 of file RooTreeDataStore.h.