This class provides simple and straightforward utilities to plot a LikelihoodInterval object.
Definition at line 30 of file LikelihoodIntervalPlot.h.
Public Member Functions | |
LikelihoodIntervalPlot () | |
LikelihoodIntervalPlot default constructor with default parameters. | |
LikelihoodIntervalPlot (LikelihoodInterval *theInterval) | |
LikelihoodIntervalPlot copy constructor. | |
void | Draw (const Option_t *options=nullptr) override |
draw the likelihood interval or contour for the 1D case a RooPlot is drawn by default of the profiled Log-Likelihood ratio if option "TF1" is used the objects are drawn using a TF1 scanning the LL function in a grid of the set points (by default the TF1 can be customized by setting maximum and the number of points to scan | |
TObject * | GetPlottedObject () const |
returned plotted object (RooPlot or histograms) | |
TClass * | IsA () const override |
void | SetContourColor (const Color_t color) |
set the fill contour color | |
void | SetFillStyle (const Style_t style) |
set the fill contour color | |
void | SetLikelihoodInterval (LikelihoodInterval *theInterval) |
void | SetLineColor (const Color_t color) |
set the line color for the 1D interval lines or contours (2D) | |
void | SetMaximum (const double theMaximum) |
void | SetNPoints (Int_t np) |
void | SetPlotParameters (const RooArgSet *params) |
void | SetPrecision (double eps) |
set plot precision (when drawing a RooPlot) | |
void | SetRange (double x1, double x2) |
set plot range (for 1D plot) | |
void | SetRange (double x1, double y1, double x2, double y2) |
set plot range (for 2D plot) | |
void | Streamer (TBuffer &) override |
Stream an object of class TObject. | |
void | StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b) |
Public Member Functions inherited from TNamed | |
TNamed () | |
TNamed (const char *name, const char *title) | |
TNamed (const TNamed &named) | |
TNamed copy ctor. | |
TNamed (const TString &name, const TString &title) | |
virtual | ~TNamed () |
TNamed destructor. | |
void | Clear (Option_t *option="") override |
Set name and title to empty strings (""). | |
TObject * | Clone (const char *newname="") const override |
Make a clone of an object using the Streamer facility. | |
Int_t | Compare (const TObject *obj) const override |
Compare two TNamed objects. | |
void | Copy (TObject &named) const override |
Copy this to obj. | |
virtual void | FillBuffer (char *&buffer) |
Encode TNamed into output buffer. | |
const char * | GetName () const override |
Returns name of object. | |
const char * | GetTitle () const override |
Returns title of object. | |
ULong_t | Hash () const override |
Return hash value for this object. | |
TClass * | IsA () const override |
Bool_t | IsSortable () const override |
void | ls (Option_t *option="") const override |
List TNamed name and title. | |
TNamed & | operator= (const TNamed &rhs) |
TNamed assignment operator. | |
void | Print (Option_t *option="") const override |
Print TNamed name and title. | |
virtual void | SetName (const char *name) |
Set the name of the TNamed. | |
virtual void | SetNameTitle (const char *name, const char *title) |
Set all the TNamed parameters (name and title). | |
virtual void | SetTitle (const char *title="") |
Set the title of the TNamed. | |
virtual Int_t | Sizeof () const |
Return size of the TNamed part of the TObject. | |
void | Streamer (TBuffer &) override |
Stream an object of class TObject. | |
void | StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b) |
Public Member Functions inherited from TObject | |
TObject () | |
TObject constructor. | |
TObject (const TObject &object) | |
TObject copy ctor. | |
virtual | ~TObject () |
TObject destructor. | |
void | AbstractMethod (const char *method) const |
Use this method to implement an "abstract" method that you don't want to leave purely abstract. | |
virtual void | AppendPad (Option_t *option="") |
Append graphics object to current pad. | |
virtual void | Browse (TBrowser *b) |
Browse object. May be overridden for another default action. | |
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. | |
virtual const char * | ClassName () const |
Returns name of class to which the object belongs. | |
virtual void | Delete (Option_t *option="") |
Delete this object. | |
virtual Int_t | DistancetoPrimitive (Int_t px, Int_t py) |
Computes distance from point (px,py) to the object. | |
virtual void | Draw (Option_t *option="") |
Default Draw method for all objects. | |
virtual void | DrawClass () const |
Draw class inheritance tree of the class to which this object belongs. | |
virtual TObject * | DrawClone (Option_t *option="") const |
Draw a clone of this object in the current selected pad with: gROOT->SetSelectedPad(c1) . | |
virtual void | Dump () const |
Dump contents of object on stdout. | |
virtual void | Error (const char *method, const char *msgfmt,...) const |
Issue error message. | |
virtual void | Execute (const char *method, const char *params, Int_t *error=nullptr) |
Execute method on this object with the given parameter string, e.g. | |
virtual void | Execute (TMethod *method, TObjArray *params, Int_t *error=nullptr) |
Execute method on this object with parameters stored in the TObjArray. | |
virtual void | ExecuteEvent (Int_t event, Int_t px, Int_t py) |
Execute action corresponding to an event at (px,py). | |
virtual void | Fatal (const char *method, const char *msgfmt,...) const |
Issue fatal error message. | |
virtual TObject * | FindObject (const char *name) const |
Must be redefined in derived classes. | |
virtual TObject * | FindObject (const TObject *obj) const |
Must be redefined in derived classes. | |
virtual Option_t * | GetDrawOption () const |
Get option used by the graphics system to draw this object. | |
virtual const char * | GetIconName () const |
Returns mime type name of object. | |
virtual char * | GetObjectInfo (Int_t px, Int_t py) const |
Returns string containing info about the object at position (px,py). | |
virtual Option_t * | GetOption () const |
virtual UInt_t | GetUniqueID () const |
Return the unique object id. | |
virtual Bool_t | HandleTimer (TTimer *timer) |
Execute action in response of a timer timing out. | |
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. | |
virtual void | Info (const char *method, const char *msgfmt,...) const |
Issue info message. | |
virtual Bool_t | InheritsFrom (const char *classname) const |
Returns kTRUE if object inherits from class "classname". | |
virtual Bool_t | InheritsFrom (const TClass *cl) const |
Returns kTRUE if object inherits from TClass cl. | |
virtual void | Inspect () const |
Dump contents of this object in a graphics canvas. | |
void | InvertBit (UInt_t f) |
Bool_t | IsDestructed () const |
IsDestructed. | |
virtual Bool_t | IsEqual (const TObject *obj) const |
Default equal comparison (objects are equal if they have the same address in memory). | |
virtual Bool_t | IsFolder () const |
Returns kTRUE in case object contains browsable objects (like containers or lists of other objects). | |
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). | |
virtual Bool_t | Notify () |
This method must be overridden to handle object notification (the base implementation is no-op). | |
void | Obsolete (const char *method, const char *asOfVers, const char *removedFromVers) const |
Use this method to declare a method obsolete. | |
void | operator delete (void *ptr) |
Operator delete. | |
void | operator delete (void *ptr, void *vp) |
Only called by placement new when throwing an exception. | |
void | operator delete[] (void *ptr) |
Operator delete []. | |
void | operator delete[] (void *ptr, void *vp) |
Only called by placement new[] when throwing an exception. | |
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. | |
virtual void | Paint (Option_t *option="") |
This method must be overridden if a class wants to paint itself. | |
virtual void | Pop () |
Pop on object drawn in a pad to the top of the display list. | |
virtual Int_t | Read (const char *name) |
Read contents of object with specified name from the current directory. | |
virtual void | RecursiveRemove (TObject *obj) |
Recursively remove this object from a list. | |
void | ResetBit (UInt_t f) |
virtual void | SaveAs (const char *filename="", Option_t *option="") const |
Save this object in the file specified by filename. | |
virtual void | SavePrimitive (std::ostream &out, Option_t *option="") |
Save a primitive as a C++ statement(s) on output stream "out". | |
void | SetBit (UInt_t f) |
void | SetBit (UInt_t f, Bool_t set) |
Set or unset the user status bits as specified in f. | |
virtual void | SetDrawOption (Option_t *option="") |
Set drawing option for object. | |
virtual void | SetUniqueID (UInt_t uid) |
Set the unique object id. | |
void | StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b) |
virtual void | SysError (const char *method, const char *msgfmt,...) const |
Issue system error message. | |
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. | |
virtual void | Warning (const char *method, const char *msgfmt,...) const |
Issue warning message. | |
virtual Int_t | Write (const char *name=nullptr, Int_t option=0, Int_t bufsize=0) |
Write this object to the current directory. | |
virtual Int_t | Write (const char *name=nullptr, Int_t option=0, Int_t bufsize=0) const |
Write this object to the current directory. | |
Public Member Functions inherited from RooPrintable | |
RooPrintable () | |
virtual | ~RooPrintable () |
virtual Int_t | defaultPrintContents (Option_t *opt) const |
Default choice of contents to be printed (name and value) | |
virtual StyleOption | defaultPrintStyle (Option_t *opt) const |
virtual void | printAddress (std::ostream &os) const |
Print class name of object. | |
virtual void | printArgs (std::ostream &os) const |
Interface for printing of object arguments. | |
virtual void | printClassName (std::ostream &os) const |
Print class name of object. | |
virtual void | printExtras (std::ostream &os) const |
Interface to print extras of object. | |
virtual void | printMultiline (std::ostream &os, Int_t contents, bool verbose=false, TString indent="") const |
Interface for detailed printing of object. | |
virtual void | printName (std::ostream &os) const |
Print name of object. | |
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'. | |
virtual void | printTitle (std::ostream &os) const |
Print title of object. | |
virtual void | printTree (std::ostream &os, TString indent="") const |
Interface for tree structure printing of object. | |
virtual void | printValue (std::ostream &os) const |
Interface to print value of object. | |
void | StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b) |
Static Public Member Functions | |
static TClass * | Class () |
static const char * | Class_Name () |
static constexpr Version_t | Class_Version () |
static const char * | DeclFileName () |
Static Public Member Functions inherited from TNamed | |
static TClass * | Class () |
static const char * | Class_Name () |
static constexpr Version_t | Class_Version () |
static const char * | DeclFileName () |
Static Public Member Functions inherited from TObject | |
static TClass * | Class () |
static const char * | Class_Name () |
static constexpr Version_t | Class_Version () |
static const char * | DeclFileName () |
static Longptr_t | GetDtorOnly () |
Return destructor only flag. | |
static Bool_t | GetObjectStat () |
Get status of object stat flag. | |
static void | SetDtorOnly (void *obj) |
Set destructor only flag. | |
static void | SetObjectStat (Bool_t stat) |
Turn on/off tracking of objects in the TObjectTable. | |
Static Public Member Functions inherited from RooPrintable | |
static TClass * | Class () |
static const char * | Class_Name () |
static constexpr Version_t | Class_Version () |
static const char * | DeclFileName () |
static std::ostream & | defaultPrintStream (std::ostream *os=nullptr) |
Return a reference to the current default stream to use in Print(). | |
static void | nameFieldLength (Int_t newLen) |
Set length of field reserved from printing name of RooAbsArgs in multi-line collection printing to given amount. | |
Private Attributes | |
Color_t | fColor = 0 |
color for the contour (for 2D) or function (in 1D) | |
Style_t | fFillStyle = 4050 |
fill style for contours, half transparent by default | |
LikelihoodInterval * | fInterval = nullptr |
Color_t | fLineColor = 0 |
line color for the interval (1D) or for other contours (2D) | |
double | fMaximum = -1 |
function maximum | |
Int_t | fNdimPlot = 0 |
Int_t | fNPoints = 0 |
number of points used to scan the PL, default depends if 1D or 2D | |
RooArgSet * | fParamsPlot = nullptr |
TObject * | fPlotObject = nullptr |
plotted object | |
double | fPrecision = -1 |
RooCurve precision, use default in case of -1. | |
double | fXmax = -1 |
double | fXmin = 0 |
double | fYmax = -1 |
double | fYmin = 0 |
Additional Inherited Members | |
Public Types inherited from TObject | |
enum | { kIsOnHeap = 0x01000000 , kNotDeleted = 0x02000000 , kZombie = 0x04000000 , kInconsistent = 0x08000000 , kBitMask = 0x00ffffff } |
enum | { kSingleKey = (1ULL << ( 0 )) , kOverwrite = (1ULL << ( 1 )) , kWriteDelete = (1ULL << ( 2 )) } |
enum | EDeprecatedStatusBits { kObjInCanvas = (1ULL << ( 3 )) } |
enum | EStatusBits { kCanDelete = (1ULL << ( 0 )) , kMustCleanup = (1ULL << ( 3 )) , kIsReferenced = (1ULL << ( 4 )) , kHasUUID = (1ULL << ( 5 )) , kCannotPick = (1ULL << ( 6 )) , kNoContextMenu = (1ULL << ( 8 )) , kInvalidObject = (1ULL << ( 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 } |
Protected Types inherited from TObject | |
enum | { kOnlyPrepStep = (1ULL << ( 3 )) } |
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). | |
void | MakeZombie () |
Protected Attributes inherited from TNamed | |
TString | fName |
TString | fTitle |
Static Protected Attributes inherited from RooPrintable | |
static Int_t | _nameLength |
#include <RooStats/LikelihoodIntervalPlot.h>
LikelihoodIntervalPlot::LikelihoodIntervalPlot | ( | ) |
LikelihoodIntervalPlot default constructor with default parameters.
Definition at line 58 of file LikelihoodIntervalPlot.cxx.
LikelihoodIntervalPlot::LikelihoodIntervalPlot | ( | LikelihoodInterval * | theInterval | ) |
LikelihoodIntervalPlot copy constructor.
Definition at line 63 of file LikelihoodIntervalPlot.cxx.
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Definition at line 93 of file LikelihoodIntervalPlot.h.
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Definition at line 93 of file LikelihoodIntervalPlot.h.
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draw the likelihood interval or contour for the 1D case a RooPlot is drawn by default of the profiled Log-Likelihood ratio if option "TF1" is used the objects are drawn using a TF1 scanning the LL function in a grid of the set points (by default the TF1 can be customized by setting maximum and the number of points to scan
draw the log of the profiled likelihood function in 1D with the interval or as a 2D plot with the contours.
Higher dimensional intervals cannot be drawn. One needs to call SetPlotParameters to project interval in 1 or 2dim
For 1D problem the log of the profiled likelihood function is drawn by default in a RooPlot as a RooCurve The plotting range (default is the full parameter range) and the precision of the RooCurve can be specified by using SetRange(x1,x2) and SetPrecision(eps). SetNPoints(npoints) can also be used (default is npoints=100) Optionally the function can be drawn as a TF1 (option="tf1") obtained by sampling the given npoints in the given range
For 2D case, a contour and optionally the profiled likelihood function is drawn by sampling npoints in the given range. A 2d histogram of nbinsX=nbinsY = sqrt(npoints) is used for sampling the profiled likelihood. The contour can be obtained by using Minuit or by the sampled histogram, If using Minuit, the number of points specifies the number of contour points. If using an histogram the number of points is approximately the total number of bins of the histogram. Possible options:
Note that one can have both a drawing of the sampled likelihood and of the contour using minuit. The default options is "minuit nohist" The sampled histogram is drawn first by default using the option "colz" and then 8 probability contours at these CL are drawn: { 0.1,0.3,0.5,0.683,0.95,0.9973,0.9999366575,0.9999994267} re-drawing the histogram with the option "cont3"
The drawn object (RooPlot or sampled histogram) is saved in the class and can be retrieved using GetPlottedObject() In this way the user can eventually customize further the plot. Note that the class does not delete the plotted object. It needs, if needed, to be deleted by the user
Definition at line 128 of file LikelihoodIntervalPlot.cxx.
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returned plotted object (RooPlot or histograms)
Definition at line 38 of file LikelihoodIntervalPlot.h.
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Reimplemented from TObject.
Definition at line 93 of file LikelihoodIntervalPlot.h.
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set the fill contour color
Definition at line 59 of file LikelihoodIntervalPlot.h.
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set the fill contour color
Definition at line 57 of file LikelihoodIntervalPlot.h.
void LikelihoodIntervalPlot::SetLikelihoodInterval | ( | LikelihoodInterval * | theInterval | ) |
Definition at line 71 of file LikelihoodIntervalPlot.cxx.
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set the line color for the 1D interval lines or contours (2D)
Definition at line 55 of file LikelihoodIntervalPlot.h.
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Definition at line 60 of file LikelihoodIntervalPlot.h.
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Definition at line 61 of file LikelihoodIntervalPlot.h.
void LikelihoodIntervalPlot::SetPlotParameters | ( | const RooArgSet * | params | ) |
Definition at line 82 of file LikelihoodIntervalPlot.cxx.
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set plot precision (when drawing a RooPlot)
Definition at line 53 of file LikelihoodIntervalPlot.h.
set plot range (for 1D plot)
Definition at line 45 of file LikelihoodIntervalPlot.h.
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set plot range (for 2D plot)
Definition at line 47 of file LikelihoodIntervalPlot.h.
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Definition at line 93 of file LikelihoodIntervalPlot.h.
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color for the contour (for 2D) or function (in 1D)
Definition at line 72 of file LikelihoodIntervalPlot.h.
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fill style for contours, half transparent by default
Definition at line 73 of file LikelihoodIntervalPlot.h.
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Definition at line 86 of file LikelihoodIntervalPlot.h.
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line color for the interval (1D) or for other contours (2D)
Definition at line 74 of file LikelihoodIntervalPlot.h.
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function maximum
Definition at line 78 of file LikelihoodIntervalPlot.h.
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Definition at line 75 of file LikelihoodIntervalPlot.h.
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number of points used to scan the PL, default depends if 1D or 2D
Definition at line 76 of file LikelihoodIntervalPlot.h.
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Definition at line 88 of file LikelihoodIntervalPlot.h.
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plotted object
Definition at line 89 of file LikelihoodIntervalPlot.h.
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RooCurve precision, use default in case of -1.
Definition at line 84 of file LikelihoodIntervalPlot.h.
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Definition at line 81 of file LikelihoodIntervalPlot.h.
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Definition at line 80 of file LikelihoodIntervalPlot.h.
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Definition at line 83 of file LikelihoodIntervalPlot.h.
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Definition at line 82 of file LikelihoodIntervalPlot.h.