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Reference Guide
RooStats::HypoTestInverterPlot Class Reference

Class to plot a HypoTestInverterResult, the output of the HypoTestInverter calculator.

It can be used to plot the obtained p-values ( CLb, CLs+b or CLs) for each scanned point, as well as the test statistic distributions (when a calculator based on pseudo-experiments is used) for the two hypotheses.

Definition at line 26 of file HypoTestInverterPlot.h.

Public Member Functions

 HypoTestInverterPlot (const char *name, const char *title, HypoTestInverterResult *results)
 constructor with name and title from a HypoTestInverterResult class More...
 
 HypoTestInverterPlot (HypoTestInverterResult *results)
 constructor from a HypoTestInverterResult class name and title are taken from the result class More...
 
 ~HypoTestInverterPlot ()
 destructor More...
 
void Draw (Option_t *opt="")
 Draw the scan result in the current canvas Possible options: "" (default): draw observed + expected with 1 and 2 sigma bands SAME : draw in the current axis OBS : draw only the observed plot EXP : draw only the expected plot CLB : draw also CLb 2CL : drow both CLs+b and CLs. More...
 
TMultiGraphMakeExpectedPlot (double sig1=1, double sig2=2)
 Make the expected plot and the bands nsig1 and nsig2 indicates the n-sigma value for the bands if nsig1 = 0 no band is computed (only expected value) if nsig2 > nsig1 (default is nsig1=1 and nsig2=2) the second band is also done. More...
 
TGraphErrorsMakePlot (Option_t *opt="")
 return a TGraphErrors with the obtained observed p-values resultinf from the scan By default (Option = "") return CLs or CLsb depending if the flag UseCLs is set If Option = "CLb" return CLb plot = "CLs+b" return CLs+b plot independently of the flag = "CLs" return CLs plot independently of the flag More...
 
SamplingDistPlotMakeTestStatPlot (int index, int type=0, int nbins=100)
 Plot the test statistic distributions. More...
 
- Public Member Functions inherited from TNamed
 TNamed ()
 
 TNamed (const char *name, const char *title)
 
 TNamed (const TNamed &named)
 TNamed copy ctor. More...
 
 TNamed (const TString &name, const TString &title)
 
virtual ~TNamed ()
 TNamed destructor. More...
 
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 ls (Option_t *option="") const
 List TNamed name and title. More...
 
TNamedoperator= (const TNamed &rhs)
 TNamed assignment operator. More...
 
virtual void Print (Option_t *option="") const
 Print TNamed name and title. 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 ()
 Check and record whether 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 TObjectDrawClone (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 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 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_tGetOption () 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...
 
voidoperator new (size_t sz)
 
voidoperator new (size_t sz, void *vp)
 
voidoperator new[] (size_t sz)
 
voidoperator new[] (size_t sz, void *vp)
 
TObjectoperator= (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)
 
void SetBit (UInt_t f, Bool_t set)
 Set or unset the user status bits as specified in f. 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 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...
 

Private Attributes

HypoTestInverterResultfResults
 

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)
}
 
- 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...
 
- 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 inherited from TNamed
TString fName
 
TString fTitle
 

#include <RooStats/HypoTestInverterPlot.h>

Inheritance diagram for RooStats::HypoTestInverterPlot:
[legend]

Constructor & Destructor Documentation

◆ HypoTestInverterPlot() [1/2]

HypoTestInverterPlot::HypoTestInverterPlot ( HypoTestInverterResult results)

constructor from a HypoTestInverterResult class name and title are taken from the result class

Definition at line 54 of file HypoTestInverterPlot.cxx.

◆ HypoTestInverterPlot() [2/2]

HypoTestInverterPlot::HypoTestInverterPlot ( const char *  name,
const char *  title,
HypoTestInverterResult results 
)

constructor with name and title from a HypoTestInverterResult class

Definition at line 63 of file HypoTestInverterPlot.cxx.

◆ ~HypoTestInverterPlot()

HypoTestInverterPlot::~HypoTestInverterPlot ( )

destructor

Definition at line 259 of file HypoTestInverterPlot.cxx.

Member Function Documentation

◆ Draw()

void HypoTestInverterPlot::Draw ( Option_t opt = "")
virtual

Draw the scan result in the current canvas Possible options: "" (default): draw observed + expected with 1 and 2 sigma bands SAME : draw in the current axis OBS : draw only the observed plot EXP : draw only the expected plot CLB : draw also CLb 2CL : drow both CLs+b and CLs.

Draw the result in the current canvas Possible options:

  • SAME : draw in the current axis
  • OBS : draw only the observed plot
  • EXP : draw only the expected plot
  • CLB : draw also the CLB
  • 2CL : draw both clsplusb and cls

default draw observed + expected with 1 and 2 sigma bands

Reimplemented from TObject.

Definition at line 275 of file HypoTestInverterPlot.cxx.

◆ MakeExpectedPlot()

TMultiGraph * HypoTestInverterPlot::MakeExpectedPlot ( double  sig1 = 1,
double  sig2 = 2 
)

Make the expected plot and the bands nsig1 and nsig2 indicates the n-sigma value for the bands if nsig1 = 0 no band is computed (only expected value) if nsig2 > nsig1 (default is nsig1=1 and nsig2=2) the second band is also done.

Make the expected plot and the bands nsig1 and nsig2 indicates the n-sigma value for the bands if nsig1 = 0 no band is drawn (only expected value) if nsig2 > nsig1 (default is nsig1=1 and nsig2=2) the second band is also drawn The first band is drawn in green while the second in yellow THe return result is a TMultiGraph object.

The first band is drawn in green while the second in yellow The plot (expected value + bands) is returned as a TMultiGraph object

Definition at line 150 of file HypoTestInverterPlot.cxx.

◆ MakePlot()

TGraphErrors * HypoTestInverterPlot::MakePlot ( Option_t opt = "")

return a TGraphErrors with the obtained observed p-values resultinf from the scan By default (Option = "") return CLs or CLsb depending if the flag UseCLs is set If Option = "CLb" return CLb plot = "CLs+b" return CLs+b plot independently of the flag = "CLs" return CLs plot independently of the flag

Make the plot of the result of the scan using the observed data.

By default plot CLs or CLsb depending if the flag UseCLs is set for the results that are passed to this instance.

Parameters
optOptions according to following list:
  • Empty: Return CLs or CLs+b depending on the value of UseCLs.ƒ
  • "CLB": return CLb plot
  • "CLS+B" / "CLSPLUSB": return CLs+b plot independently of the flag
  • "CLS": return CLs plot independently of the flag

Definition at line 82 of file HypoTestInverterPlot.cxx.

◆ MakeTestStatPlot()

SamplingDistPlot * HypoTestInverterPlot::MakeTestStatPlot ( int  index,
int  type = 0,
int  nbins = 100 
)

Plot the test statistic distributions.

Parameters
indexIndex of the result stored in HypoTestInverterResult
typeType of the test (see below)
nbinsNumber of bins
  • type =0 null and alt
  • type = 1 only null (S+B)
  • type = 2 only alt (B)

Definition at line 394 of file HypoTestInverterPlot.cxx.

Member Data Documentation

◆ fResults

HypoTestInverterResult* RooStats::HypoTestInverterPlot::fResults
private

Definition at line 72 of file HypoTestInverterPlot.h.

Libraries for RooStats::HypoTestInverterPlot:
[legend]

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