// @(#)root/tmva $Id$ // Author: Tancredi Carli, Dominik Dannheim, Alexander Voigt /********************************************************************************** * Project: TMVA - a Root-integrated toolkit for multivariate data analysis * * Package: TMVA * * Classes: PDEFoamDiscriminant * * Web : http://tmva.sourceforge.net * * * * Description: * * Concrete PDEFoam sub-class. This foam stores the discriminant D * * = N_sig / (N_bg + N_sig) with every cell, as well as the * * statistical error on the discriminant. * * * * Authors (alphabetical): * * S. Jadach - Institute of Nuclear Physics, Cracow, Poland * * Tancredi Carli - CERN, Switzerland * * Dominik Dannheim - CERN, Switzerland * * Alexander Voigt - TU Dresden, Germany * * * * Copyright (c) 2008, 2010: * * CERN, Switzerland * * MPI-K Heidelberg, Germany * * * * Redistribution and use in source and binary forms, with or without * * modification, are permitted according to the terms listed in LICENSE * * (http://tmva.sourceforge.net/LICENSE) * **********************************************************************************/ #ifndef ROOT_TMVA_PDEFoamDiscriminant #define ROOT_TMVA_PDEFoamDiscriminant #ifndef ROOT_TMVA_PDEFoam #include "TMVA/PDEFoam.h" #endif namespace TMVA { class PDEFoamDiscriminant : public PDEFoam { protected: UInt_t fClass; // signal class PDEFoamDiscriminant(const PDEFoamDiscriminant&); // Copy Constructor NOT USED // ---------- Public functions ---------------------------------- public: PDEFoamDiscriminant(); // Default constructor (used only by ROOT streamer) PDEFoamDiscriminant(const TString&, UInt_t); // Principal user-defined constructor virtual ~PDEFoamDiscriminant() {}; // Default destructor // function to fill created cell with given value virtual void FillFoamCells(const Event* ev, Float_t wt); // function to call after foam is grown virtual void Finalize(); // 2-dimensional projection virtual TH2D* Project2(Int_t, Int_t, ECellValue, PDEFoamKernelBase*, UInt_t); // ---------- ROOT class definition ClassDef(PDEFoamDiscriminant, 1) // Tree of PDEFoamCells }; // end of PDEFoamDiscriminant } // namespace TMVA // ---------- Inline functions #endif