/usr/include/root/RooTruthModel.h is in libroot-roofit-dev 5.34.19+dfsg-1.2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* Project: RooFit *
* Package: RooFitCore *
* File: $Id: RooTruthModel.h,v 1.18 2007/05/11 10:14:56 verkerke Exp $
* Authors: *
* WV, Wouter Verkerke, UC Santa Barbara, verkerke@slac.stanford.edu *
* DK, David Kirkby, UC Irvine, dkirkby@uci.edu *
* *
* Copyright (c) 2000-2005, Regents of the University of California *
* and Stanford University. All rights reserved. *
* *
* Redistribution and use in source and binary forms, *
* with or without modification, are permitted according to the terms *
* listed in LICENSE (http://roofit.sourceforge.net/license.txt) *
*****************************************************************************/
#ifndef ROO_TRUTH_MODEL
#define ROO_TRUTH_MODEL
#include "RooResolutionModel.h"
class RooTruthModel : public RooResolutionModel {
public:
enum RooTruthBasis { noBasis=0, expBasisMinus= 1, expBasisSum= 2, expBasisPlus= 3,
sinBasisMinus=11, sinBasisSum=12, sinBasisPlus=13,
cosBasisMinus=21, cosBasisSum=22, cosBasisPlus=23,
linBasisPlus=33,
quadBasisPlus=43,
coshBasisMinus=51,coshBasisSum=52,coshBasisPlus=53,
sinhBasisMinus=61,sinhBasisSum=62,sinhBasisPlus=63,
genericBasis=100 } ;
enum BasisType { none=0, expBasis=1, sinBasis=2, cosBasis=3,
linBasis=4, quadBasis=5, coshBasis=6, sinhBasis=7 } ;
enum BasisSign { Both=0, Plus=+1, Minus=-1 } ;
// Constructors, assignment etc
inline RooTruthModel() { }
RooTruthModel(const char *name, const char *title, RooRealVar& x) ;
RooTruthModel(const RooTruthModel& other, const char* name=0);
virtual TObject* clone(const char* newname) const { return new RooTruthModel(*this,newname) ; }
virtual ~RooTruthModel();
virtual Int_t basisCode(const char* name) const ;
virtual RooAbsGenContext* modelGenContext(const RooAbsAnaConvPdf& convPdf, const RooArgSet &vars,
const RooDataSet *prototype=0, const RooArgSet* auxProto=0,
Bool_t verbose= kFALSE) const;
Int_t getGenerator(const RooArgSet& directVars, RooArgSet &generateVars, Bool_t staticInitOK=kTRUE) const;
void generateEvent(Int_t code);
Int_t getAnalyticalIntegral(RooArgSet& allVars, RooArgSet& analVars, const char* rangeName=0) const ;
Double_t analyticalIntegral(Int_t code, const char* rangeName=0) const ;
protected:
virtual Double_t evaluate() const ;
virtual void changeBasis(RooFormulaVar* basis) ;
ClassDef(RooTruthModel,1) // Truth resolution model (delta function)
};
#endif
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