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ROOT 6.07/09 Reference Guide |
Public Member Functions | |
TSPlot () | |
default constructor (used by I/O only) More... | |
TSPlot (Int_t nx, Int_t ny, Int_t ne, Int_t ns, TTree *tree) | |
virtual | ~TSPlot () |
destructor More... | |
void | Browse (TBrowser *b) |
To browse the histograms. More... | |
void | FillSWeightsHists (Int_t nbins=50) |
The order of histograms in the array: x0_species0, x0_species1,..., x1_species0, x1_species1,..., y0_species0, y0_species1,... More... | |
void | FillXvarHists (Int_t nbins=100) |
Fills the histograms of x variables (not weighted) with nbins. More... | |
void | FillYpdfHists (Int_t nbins=100) |
Fills the histograms of pdf-s of y variables with binning nbins. More... | |
void | FillYvarHists (Int_t nbins=100) |
Fill the histograms of y variables. More... | |
Int_t | GetNevents () |
Int_t | GetNspecies () |
void | GetSWeights (TMatrixD &weights) |
Returns the matrix of sweights. More... | |
void | GetSWeights (Double_t *weights) |
Returns the matrix of sweights. It is assumed that the array passed in the argurment is big enough. More... | |
TH1D * | GetSWeightsHist (Int_t ixvar, Int_t ispecies, Int_t iyexcl=-1) |
Returns the histogram of a variable, weithed with sWeights If histograms have not been already filled, they are filled with default binning 50 If parameter ixvar!=-1, the histogram of x-variable #ixvar is returned for species ispecies If parameter ixvar==-1, the histogram of y-variable #iyexcl is returned for species ispecies If the histogram has already been filled and the binning is different from the parameter nbins all histograms with old binning will be deleted and refilled. More... | |
TObjArray * | GetSWeightsHists () |
Returns an array of all histograms of variables, weighted with sWeights If histograms have not been already filled, they are filled with default binning 50 The order of histograms in the array: x0_species0, x0_species1,..., x1_species0, x1_species1,..., y0_species0, y0_species1,... More... | |
TString * | GetTreeExpression () |
TString * | GetTreeName () |
TString * | GetTreeSelection () |
TH1D * | GetXvarHist (Int_t ixvar) |
Returns the histogram of variable #ixvar If histograms have not already been filled, they are filled with default binning 100. More... | |
TObjArray * | GetXvarHists () |
Returns the array of histograms of x variables (not weighted) If histograms have not already been filled, they are filled with default binning 100. More... | |
TH1D * | GetYpdfHist (Int_t iyvar, Int_t ispecies) |
Returns the histogram of the pdf of variable #iyvar for species #ispecies, binning nbins If histograms have not already been filled, they are filled with default binning 100. More... | |
TObjArray * | GetYpdfHists () |
Returns the array of histograms of pdf's of y variables with binning nbins If histograms have not already been filled, they are filled with default binning 100. More... | |
TH1D * | GetYvarHist (Int_t iyvar) |
Returns the histogram of variable iyvar.If histograms have not already been filled, they are filled with default binning 100. More... | |
TObjArray * | GetYvarHists () |
Returns the array of histograms of y variables. More... | |
Bool_t | IsFolder () const |
Returns kTRUE in case object contains browsable objects (like containers or lists of other objects). More... | |
void | MakeSPlot (Option_t *option="v") |
Calculates the sWeights The option controls the print level "Q" - no print out "V" - prints the estimated #of events in species - default "VV" - as "V" + the minuit printing + sums of weights for control. More... | |
void | RefillHist (Int_t type, Int_t var, Int_t nbins, Double_t min, Double_t max, Int_t nspecies=-1) |
The Fill...Hist() methods fill the histograms with the real limits on the variables This method allows to refill the specified histogram with user-set boundaries min and max Parameters: type = 1 - histogram of x variable #nvar = 2 - histogram of y variable #nvar = 3 - histogram of y_pdf for y #nvar and species #nspecies = 4 - histogram of x variable #nvar, species #nspecies, WITH sWeights = 5 - histogram of y variable #nvar, species #nspecies, WITH sWeights. More... | |
void | SetInitialNumbersOfSpecies (Int_t *numbers) |
Set the initial number of events of each species - used as initial estimates in minuit. More... | |
void | SetNEvents (Int_t ne) |
void | SetNSpecies (Int_t ns) |
void | SetNX (Int_t nx) |
void | SetNY (Int_t ny) |
void | SetTree (TTree *tree) |
Set the input Tree. More... | |
void | SetTreeSelection (const char *varexp="", const char *selection="", Long64_t firstentry=0) |
Specifies the variables from the tree to be used for splot. 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 const char * | ClassName () const |
Returns name of class to which the object belongs. More... | |
virtual void | Clear (Option_t *="") |
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 abstract method. More... | |
virtual void | Copy (TObject &object) const |
Copy this to obj. 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 const char * | GetName () const |
Returns 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 const char * | GetTitle () const |
Returns title of object. More... | |
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 ULong_t | Hash () const |
Return hash value for this object. 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... | |
Bool_t | IsOnHeap () const |
virtual Bool_t | IsSortable () const |
Bool_t | IsZombie () const |
virtual void | ls (Option_t *option="") const |
The ls function lists the contents of a class on stdout. 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... | |
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 void | Print (Option_t *option="") const |
This method must be overridden when a class wants to print itself. 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... | |
Protected Member Functions | |
void | SPlots (Double_t *covmat, Int_t i_excl) |
Computes the sWeights from the covariance matrix. 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 () |
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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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... | |
#include <TSPlot.h>
TSPlot::TSPlot | ( | ) |
default constructor (used by I/O only)
Definition at line 433 of file TSPlot.cxx.
Definition at line 448 of file TSPlot.cxx.
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virtual |
destructor
Definition at line 477 of file TSPlot.cxx.
The order of histograms in the array: x0_species0, x0_species1,..., x1_species0, x1_species1,..., y0_species0, y0_species1,...
If the histograms have already been filled with a different binning, they are refilled and all histograms are deleted
Definition at line 833 of file TSPlot.cxx.
Fills the histograms of x variables (not weighted) with nbins.
Definition at line 665 of file TSPlot.cxx.
Fills the histograms of pdf-s of y variables with binning nbins.
Definition at line 775 of file TSPlot.cxx.
Fill the histograms of y variables.
Definition at line 722 of file TSPlot.cxx.
Returns the matrix of sweights.
Definition at line 643 of file TSPlot.cxx.
Returns the matrix of sweights. It is assumed that the array passed in the argurment is big enough.
Definition at line 653 of file TSPlot.cxx.
Returns the histogram of a variable, weithed with sWeights If histograms have not been already filled, they are filled with default binning 50 If parameter ixvar!=-1, the histogram of x-variable #ixvar is returned for species ispecies If parameter ixvar==-1, the histogram of y-variable #iyexcl is returned for species ispecies If the histogram has already been filled and the binning is different from the parameter nbins all histograms with old binning will be deleted and refilled.
Definition at line 964 of file TSPlot.cxx.
TObjArray * TSPlot::GetSWeightsHists | ( | ) |
Returns an array of all histograms of variables, weighted with sWeights If histograms have not been already filled, they are filled with default binning 50 The order of histograms in the array: x0_species0, x0_species1,..., x1_species0, x1_species1,..., y0_species0, y0_species1,...
Definition at line 880 of file TSPlot.cxx.
Returns the histogram of variable #ixvar If histograms have not already been filled, they are filled with default binning 100.
Definition at line 708 of file TSPlot.cxx.
TObjArray * TSPlot::GetXvarHists | ( | ) |
Returns the array of histograms of x variables (not weighted) If histograms have not already been filled, they are filled with default binning 100.
Definition at line 693 of file TSPlot.cxx.
Returns the histogram of the pdf of variable #iyvar for species #ispecies, binning nbins If histograms have not already been filled, they are filled with default binning 100.
Definition at line 818 of file TSPlot.cxx.
TObjArray * TSPlot::GetYpdfHists | ( | ) |
Returns the array of histograms of pdf's of y variables with binning nbins If histograms have not already been filled, they are filled with default binning 100.
Definition at line 804 of file TSPlot.cxx.
Returns the histogram of variable iyvar.If histograms have not already been filled, they are filled with default binning 100.
Definition at line 762 of file TSPlot.cxx.
TObjArray * TSPlot::GetYvarHists | ( | ) |
Returns the array of histograms of y variables.
If histograms have not already been filled, they are filled with default binning 100.
Definition at line 748 of file TSPlot.cxx.
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inlinevirtual |
Calculates the sWeights The option controls the print level "Q" - no print out "V" - prints the estimated #of events in species - default "VV" - as "V" + the minuit printing + sums of weights for control.
Definition at line 542 of file TSPlot.cxx.
void TSPlot::RefillHist | ( | Int_t | type, |
Int_t | var, | ||
Int_t | nbins, | ||
Double_t | min, | ||
Double_t | max, | ||
Int_t | nspecies = -1 |
||
) |
The Fill...Hist() methods fill the histograms with the real limits on the variables This method allows to refill the specified histogram with user-set boundaries min and max Parameters: type = 1 - histogram of x variable #nvar = 2 - histogram of y variable #nvar = 3 - histogram of y_pdf for y #nvar and species #nspecies = 4 - histogram of x variable #nvar, species #nspecies, WITH sWeights = 5 - histogram of y variable #nvar, species #nspecies, WITH sWeights.
Definition at line 899 of file TSPlot.cxx.
Set the initial number of events of each species - used as initial estimates in minuit.
Definition at line 527 of file TSPlot.cxx.
Set the input Tree.
Definition at line 982 of file TSPlot.cxx.
void TSPlot::SetTreeSelection | ( | const char * | varexp = "" , |
const char * | selection = "" , |
||
Long64_t | firstentry = 0 |
||
) |
Specifies the variables from the tree to be used for splot.
Variables fNx, fNy, fNSpecies and fNEvents should already be set!
In the 1st parameter it is assumed that first fNx variables are x(control variables), then fNy y variables (discriminating variables), then fNy*fNSpecies ypdf variables (probability distribution functions of dicriminating variables for different species). The order of pdfs should be: species0_y0, species0_y1,... species1_y0, species1_y1,...species[fNSpecies-1]_y0... The 2nd parameter allows to make a cut TTree::Draw method description contains more details on specifying expression and selection
Definition at line 1000 of file TSPlot.cxx.
Computes the sWeights from the covariance matrix.
Definition at line 622 of file TSPlot.cxx.