ROOT logo
ROOT » ROOFIT » ROOSTATS » RooStats::SamplingDistPlot

class RooStats::SamplingDistPlot: public TNamed, public RooPrintable


SamplingDistPlot :

This class provides simple and straightforward utilities to plot SamplingDistribution
objects.

Function Members (Methods)

public:
virtual~SamplingDistPlot()
voidTObject::AbstractMethod(const char* method) const
voidAddLine(Double_t x1, Double_t y1, Double_t x2, Double_t y2, const char* title = NULL)
Double_tAddSamplingDistribution(const RooStats::SamplingDistribution* samplingDist, Option_t* drawOptions = "NORMALIZE HIST")
Double_tAddSamplingDistributionShaded(const RooStats::SamplingDistribution* samplingDist, Double_t minShaded, Double_t maxShaded, Option_t* drawOptions = "NORMALIZE HIST")
virtual voidTObject::AppendPad(Option_t* option = "")
voidApplyDefaultStyle()
virtual voidTObject::Browse(TBrowser* b)
static TClass*Class()
virtual const char*TObject::ClassName() const
virtual voidTNamed::Clear(Option_t* option = "")
virtual TObject*TNamed::Clone(const char* newname = "") const
virtual Int_tTNamed::Compare(const TObject* obj) const
virtual voidTNamed::Copy(TObject& named) const
virtual Int_tRooPrintable::defaultPrintContents(Option_t* opt) const
static ostream&RooPrintable::defaultPrintStream(ostream* os = 0)
virtual RooPrintable::StyleOptionRooPrintable::defaultPrintStyle(Option_t* opt) const
virtual voidTObject::Delete(Option_t* option = "")MENU
virtual Int_tTObject::DistancetoPrimitive(Int_t px, Int_t py)
virtual voidDraw(Option_t* options = 0)
virtual voidTObject::DrawClass() constMENU
virtual TObject*TObject::DrawClone(Option_t* option = "") constMENU
virtual voidTObject::Dump() constMENU
voidDumpToFile(const char* RootFileName, Option_t* option = "", const char* ftitle = "", Int_t compress = 1)
virtual voidTObject::Error(const char* method, const char* msgfmt) const
virtual voidTObject::Execute(const char* method, const char* params, Int_t* error = 0)
virtual voidTObject::Execute(TMethod* method, TObjArray* params, Int_t* error = 0)
virtual voidTObject::ExecuteEvent(Int_t event, Int_t px, Int_t py)
virtual voidTObject::Fatal(const char* method, const char* msgfmt) const
virtual voidTNamed::FillBuffer(char*& buffer)
virtual TObject*TObject::FindObject(const char* name) const
virtual TObject*TObject::FindObject(const TObject* obj) const
virtual Option_t*TObject::GetDrawOption() const
static Long_tTObject::GetDtorOnly()
virtual const char*TObject::GetIconName() const
virtual const char*TNamed::GetName() const
virtual char*TObject::GetObjectInfo(Int_t px, Int_t py) const
static Bool_tTObject::GetObjectStat()
virtual Option_t*TObject::GetOption() const
TH1F*GetTH1F(const RooStats::SamplingDistribution* samplDist)
virtual const char*TNamed::GetTitle() const
virtual UInt_tTObject::GetUniqueID() const
virtual Bool_tTObject::HandleTimer(TTimer* timer)
virtual ULong_tTNamed::Hash() const
virtual voidTObject::Info(const char* method, const char* msgfmt) const
virtual Bool_tTObject::InheritsFrom(const char* classname) const
virtual Bool_tTObject::InheritsFrom(const TClass* cl) const
virtual voidTObject::Inspect() constMENU
voidTObject::InvertBit(UInt_t f)
virtual TClass*IsA() const
virtual Bool_tTObject::IsEqual(const TObject* obj) const
virtual Bool_tTObject::IsFolder() const
Bool_tTObject::IsOnHeap() const
virtual Bool_tTNamed::IsSortable() const
Bool_tTObject::IsZombie() const
virtual voidTNamed::ls(Option_t* option = "") const
voidTObject::MayNotUse(const char* method) const
static voidRooPrintable::nameFieldLength(Int_t newLen)
virtual Bool_tTObject::Notify()
voidTObject::Obsolete(const char* method, const char* asOfVers, const char* removedFromVers) const
static voidTObject::operator delete(void* ptr)
static voidTObject::operator delete(void* ptr, void* vp)
static voidTObject::operator delete[](void* ptr)
static voidTObject::operator delete[](void* ptr, void* vp)
void*TObject::operator new(size_t sz)
void*TObject::operator new(size_t sz, void* vp)
void*TObject::operator new[](size_t sz)
void*TObject::operator new[](size_t sz, void* vp)
TNamed&TNamed::operator=(const TNamed& rhs)
virtual voidTObject::Paint(Option_t* option = "")
virtual voidTObject::Pop()
virtual voidTNamed::Print(Option_t* option = "") const
virtual voidRooPrintable::printAddress(ostream& os) const
virtual voidRooPrintable::printArgs(ostream& os) const
virtual voidRooPrintable::printClassName(ostream& os) const
virtual voidRooPrintable::printExtras(ostream& os) const
virtual voidRooPrintable::printMultiline(ostream& os, Int_t contents, Bool_t verbose = kFALSE, TString indent = "") const
virtual voidRooPrintable::printName(ostream& os) const
virtual voidRooPrintable::printStream(ostream& os, Int_t contents, RooPrintable::StyleOption style, TString indent = "") const
virtual voidRooPrintable::printTitle(ostream& os) const
virtual voidRooPrintable::printTree(ostream& os, TString indent = "") const
virtual voidRooPrintable::printValue(ostream& os) const
virtual Int_tTObject::Read(const char* name)
voidRebinDistribution(Int_t rebinFactor, const RooStats::SamplingDistribution* samplDist = 0)
virtual voidTObject::RecursiveRemove(TObject* obj)
voidTObject::ResetBit(UInt_t f)
RooStats::SamplingDistPlotSamplingDistPlot(Int_t nbins = 100)
virtual voidTObject::SaveAs(const char* filename = "", Option_t* option = "") constMENU
virtual voidTObject::SavePrimitive(ostream& out, Option_t* option = "")
voidSetApplyStyle(Bool_t s)
voidSetAxisTitle(char* varName)
voidTObject::SetBit(UInt_t f)
voidTObject::SetBit(UInt_t f, Bool_t set)
virtual voidTObject::SetDrawOption(Option_t* option = "")MENU
static voidTObject::SetDtorOnly(void* obj)
voidSetLineColor(Color_t color, const RooStats::SamplingDistribution* samplDist = 0)
voidSetLineStyle(Style_t style, const RooStats::SamplingDistribution* samplDist = 0)
voidSetLineWidth(Width_t lwidth, const RooStats::SamplingDistribution* samplDist = 0)
voidSetLogXaxis(Bool_t lx)
voidSetLogYaxis(Bool_t ly)
voidSetMarkerColor(Color_t color, const RooStats::SamplingDistribution* samplDist = 0)
voidSetMarkerSize(Size_t size, const RooStats::SamplingDistribution* samplDist = 0)
voidSetMarkerStyle(Style_t style, const RooStats::SamplingDistribution* samplDist = 0)
virtual voidTNamed::SetName(const char* name)MENU
virtual voidTNamed::SetNameTitle(const char* name, const char* title)
static voidTObject::SetObjectStat(Bool_t stat)
virtual voidTNamed::SetTitle(const char* title = "")MENU
virtual voidTObject::SetUniqueID(UInt_t uid)
virtual voidShowMembers(TMemberInspector& insp)
virtual Int_tTNamed::Sizeof() const
virtual voidStreamer(TBuffer& b)
voidStreamerNVirtual(TBuffer& b)
virtual voidTObject::SysError(const char* method, const char* msgfmt) const
Bool_tTObject::TestBit(UInt_t f) const
Int_tTObject::TestBits(UInt_t f) const
virtual voidTObject::UseCurrentStyle()
virtual voidTObject::Warning(const char* method, const char* msgfmt) const
virtual Int_tTObject::Write(const char* name = 0, Int_t option = 0, Int_t bufsize = 0)
virtual Int_tTObject::Write(const char* name = 0, Int_t option = 0, Int_t bufsize = 0) const
protected:
voidaddObject(TObject* obj, Option_t* drawOptions = 0)
voidaddOtherObject(TObject* obj, Option_t* drawOptions = 0)
virtual voidTObject::DoError(int level, const char* location, const char* fmt, va_list va) const
voidGetAbsoluteInterval(Float_t& theMin, Float_t& theMax, Float_t& theYMax) const
voidTObject::MakeZombie()
voidSetSampleWeights(const RooStats::SamplingDistribution* samplingDist)

Data Members

protected:
static Int_tRooPrintable::_nameLength
Bool_tfApplyStyle
Style_tfFillStyle
TH1F*fHist
RooListfItemsholds TH1Fs only
TIterator*fIteratorTODO remove class variable and instantiate locally as necessary
TLegend*fLegend
Bool_tfLogXaxis
Bool_tfLogYaxis
TStringTNamed::fNameobject identifier
RooListfOtherItemsother objects to be drawn like TLine etc.
RooPlot*fRooPlot
TStringTNamed::fTitleobject title
private:
Int_tfBins
Int_tfColor
Bool_tfIsWeighted
Int_tfMarkerType
vector<Double_t>fSampleWeights
vector<Double_t>fSamplingDistr
TStringfVarName

Class Charts

Inheritance Inherited Members Includes Libraries
Class Charts

Function documentation

SamplingDistPlot(Int_t nbins = 100)
 SamplingDistPlot default constructor with bin size
Double_t AddSamplingDistribution(const RooStats::SamplingDistribution* samplingDist, Option_t* drawOptions = "NORMALIZE HIST")
 adds sampling distribution (and normalizes if "NORMALIZE" is given as an option)
Double_t AddSamplingDistributionShaded(const RooStats::SamplingDistribution* samplingDist, Double_t minShaded, Double_t maxShaded, Option_t* drawOptions = "NORMALIZE HIST")
void AddLine(Double_t x1, Double_t y1, Double_t x2, Double_t y2, const char* title = NULL)
void SetSampleWeights(const RooStats::SamplingDistribution* samplingDist)
Determine if the sampling distribution has weights and store them
void addObject(TObject* obj, Option_t* drawOptions = 0)
 Add a generic object to this plot. The specified options will be
 used to Draw() this object later. The caller transfers ownership
 of the object with this call, and the object will be deleted
 when its containing plot object is destroyed.
void addOtherObject(TObject* obj, Option_t* drawOptions = 0)
 Add a generic object to this plot. The specified options will be
 used to Draw() this object later. The caller transfers ownership
 of the object with this call, and the object will be deleted
 when its containing plot object is destroyed.
void Draw(Option_t* options = 0)
 Draw this plot and all of the elements it contains. The specified options
 only apply to the drawing of our frame. The options specified in our add...()
 methods will be used to draw each object we contain.
void ApplyDefaultStyle(void)
void GetAbsoluteInterval(Float_t& theMin, Float_t& theMax, Float_t& theYMax) const
void SetLineColor(Color_t color, const RooStats::SamplingDistribution* samplDist = 0)
 Sets line color for given sampling distribution and
 fill color for the associated shaded TH1F.
void SetLineWidth(Width_t lwidth, const RooStats::SamplingDistribution* samplDist = 0)
void SetLineStyle(Style_t style, const RooStats::SamplingDistribution* samplDist = 0)
void SetMarkerStyle(Style_t style, const RooStats::SamplingDistribution* samplDist = 0)
void SetMarkerColor(Color_t color, const RooStats::SamplingDistribution* samplDist = 0)
void SetMarkerSize(Size_t size, const RooStats::SamplingDistribution* samplDist = 0)
TH1F* GetTH1F(const RooStats::SamplingDistribution* samplDist)
void RebinDistribution(Int_t rebinFactor, const RooStats::SamplingDistribution* samplDist = 0)
void DumpToFile(const char* RootFileName, Option_t* option = "", const char* ftitle = "", Int_t compress = 1)
 All the objects are written to rootfile
virtual ~SamplingDistPlot()
    SamplingDistPlot(const char* name, const char* title, Int_t nbins, Double_t xmin, Double_t xmax);
 Destructor of SamplingDistribution
{}
void SetAxisTitle(char* varName)
{ fVarName = TString(varName); }
void SetApplyStyle(Bool_t s)
 If you do not want SamplingDistPlot to interfere with your style settings, call this
 function with "false" before Draw().
{ fApplyStyle = s; }
void SetLogXaxis(Bool_t lx)
 changes plot to log scale on x axis
{ fLogXaxis = lx; }
void SetLogYaxis(Bool_t ly)
 changes plot to log scale on y axis
{ fLogYaxis = ly; }