class TMVA::PDF: public TMVA::Configurable
Function Members (Methods)
public:
protected:
| virtual void | TObject::DoError(int level, const char* location, const char* fmt, va_list va) const |
| void | TMVA::Configurable::EnableLooseOptions(Bool_t b = kTRUE) |
| const TString& | TMVA::Configurable::GetReferenceFile() const |
| TMVA::MsgLogger& | TMVA::Configurable::Log() const |
| Bool_t | TMVA::Configurable::LooseOptionCheckingEnabled() const |
| void | TObject::MakeZombie() |
| void | TMVA::Configurable::ResetSetFlag() |
| void | TMVA::Configurable::WriteOptionsReferenceToFile() |
private:
| void | BuildKDEPDF() |
| void | BuildSplinePDF() |
| void | CheckHist() const |
| void | FillHistToGraph() |
| void | FillSplineToHist() |
| Double_t | GetIntegral() const |
| Double_t | GetPdfHistBinWidth() const |
| static Double_t | IGetVal(Double_t*, Double_t*) |
| TMVA::MsgLogger& | Log() const |
| void | SmoothHistogram() |
| static TMVA::PDF* | ThisPDF() |
| Bool_t | UseHistogram() const |
Data Members
private:
| enum EInterpolateMethod { | kSpline0 | |
| kSpline1 | ||
| kSpline2 | ||
| kSpline3 | ||
| kSpline5 | ||
| kKDE | ||
| }; | ||
| enum TObject::EStatusBits { | kCanDelete | |
| kMustCleanup | ||
| kObjInCanvas | ||
| kIsReferenced | ||
| kHasUUID | ||
| kCannotPick | ||
| kNoContextMenu | ||
| kInvalidObject | ||
| }; | ||
| enum TObject::[unnamed] { | kIsOnHeap | |
| kNotDeleted | ||
| kZombie | ||
| kBitMask | ||
| kSingleKey | ||
| kOverwrite | ||
| kWriteDelete | ||
| }; |
private:
| TString | fBorderMethodString | |
| Bool_t | fCheckHist | check of source histogram |
| Float_t | fFineFactor | fine tuning factor for Adaptive KDE |
| TGraph* | fGraph | ! needed to create PDF from histogram |
| TH1* | fHist | copy of input histogram |
| Int_t | fHistAvgEvtPerBin | avg event per source hist bin |
| Int_t | fHistDefinedNBins | source hist bin num set by user |
| TH1* | fHistOriginal | the input histogram |
| TF1* | fIGetVal | integration interface |
| TMVA::PDF::EInterpolateMethod | fInterpolMethod | interpolation method |
| TString | fInterpolateString | |
| TMVA::KDEKernel::EKernelBorder | fKDEborder | The method to take care about "border" effects (string) |
| TMVA::KDEKernel::EKernelIter | fKDEiter | Number of iterations (adaptive or not) |
| TString | fKDEiterString | |
| TMVA::KDEKernel::EKernelType | fKDEtype | Kernel type to use for KDE |
| TString | fKDEtypeString | strings used to read definitions |
| TMVA::MsgLogger* | fLogger | ! message logger |
| Int_t | fMaxNsmooth | Max number of smoothing iterations |
| Int_t | fMinNsmooth | Min number of smoothing iterations |
| TH1* | fNSmoothHist | number of smooth for each bin |
| Bool_t | fNormalize | normalize histogram (false for cumulative distribution used in GaussTranform) |
| Int_t | fNsmooth | Min number of smoothing iterations |
| TH1* | fPDFHist | the high-binned histogram corresponding to the PDF |
| TString | fPDFName | for output |
| UInt_t | fReadingVersion | the TMVA version of the weight file |
| TSpline* | fSpline | ! the used spline type |
| TString | fSuffix | ! the suffix for options |
| Bool_t | fUseHistogram | spline0 uses histogram as reference |
| static const Double_t | fgEpsilon | minimum PDF return |
| static const Bool_t | fgManualIntegration | manual integration (sum over bins) or DGAUSS |
| static const Int_t | fgNbin_PdfHist | number of bins in high-binned reference histogram |
| static TMVA::PDF* | fgThisPDF | this PDF pointer |
Class Charts
Function documentation
PDF( const TString& name, const TH1 *hist, PDF::EInterpolateMethod method, Int_t minnsmooth, Int_t maxnsmooth, Bool_t checkHist, Bool_t norm)
constructor of spline based PDF:
PDF( const TString& name, const TH1* hist, KDEKernel::EKernelType ktype, KDEKernel::EKernelIter kiter, KDEKernel::EKernelBorder kborder, Float_t FineFactor, Bool_t norm)
constructor of kernel based PDF:
PDF(const TString& name, const TString& options, const TString& suffix = "", TMVA::PDF* defaultPDF = 0, Bool_t norm = kTRUE)
Int_t GetHistNBins(Int_t evtNum = 0)
void BuildKDEPDF()
creates high-binned reference histogram to be used instead of the PDF for speed reasons
void SmoothHistogram()
void FillHistToGraph()
void FillSplineToHist()
creates high-binned reference histogram to be used instead of the PDF for speed reasons
void DeclareOptions()
define the options (their key words) that can be set in the option string
know options:
PDFInterpol[ivar] <string> Spline0, Spline1, Spline2 <default>, Spline3, Spline5, KDE used to interpolate reference histograms
if no variable index is given, it is valid for ALL the variables
NSmooth <int> how often the input histos are smoothed
MinNSmooth <int> min number of smoothing iterations, for bins with most data
MaxNSmooth <int> max number of smoothing iterations, for bins with least data
NAvEvtPerBin <int> minimum average number of events per PDF bin
TransformOutput <bool> transform (often strongly peaked) likelihood output through sigmoid inversion
fKDEtype <KernelType> type of the Kernel to use (1 is Gaussian)
fKDEiter <KerneIter> number of iterations (1 --> "static KDE", 2 --> "adaptive KDE")
fBorderMethod <KernelBorder> the method to take care about "border" effects (1=no treatment , 2=kernel renormalization, 3=sample mirroring)
void ProcessOptions()
Double_t GetPdfHistBinWidth() const
Bool_t UseHistogram() const
do we use the original histogram as reference ?
{ return fUseHistogram; }