#ifndef ROO_NUM_CONVOLUTION
#define ROO_NUM_CONVOLUTION
#include "RooAbsPdf.h"
#include "RooRealProxy.h"
#include "RooSetProxy.h"
#include "RooListProxy.h"
#include "RooNumIntConfig.h"
class RooConvIntegrandBinding ;
class RooAbsIntegrator ;
class TH2 ;
class RooNumConvolution : public RooAbsReal {
public:
RooNumConvolution(const char *name, const char *title,
RooRealVar& convVar, RooAbsReal& pdf, RooAbsReal& resmodel, const RooNumConvolution* proto=0) ;
RooNumConvolution(const RooNumConvolution& other, const char* name=0) ;
virtual TObject* clone(const char* newname) const { return new RooNumConvolution(*this,newname) ; }
virtual ~RooNumConvolution() ;
Double_t evaluate() const ;
RooNumIntConfig& convIntConfig() { _init = kFALSE ; return _convIntConfig ; }
const RooNumIntConfig& convIntConfig() const { _init = kFALSE ; return _convIntConfig ; }
void clearConvolutionWindow() ;
void setConvolutionWindow(RooAbsReal& centerParam, RooAbsReal& widthParam, Double_t widthScaleFactor=1) ;
void setCallWarning(Int_t threshold=2000) ;
void setCallProfiling(Bool_t flag, Int_t nbinX = 40, Int_t nbinCall = 40, Int_t nCallHigh=1000) ;
const TH2* profileData() const { return _doProf ? _callHist : 0 ; }
RooRealVar& var() const { return (RooRealVar&) _origVar.arg() ; }
RooAbsReal& pdf() const { return (RooAbsReal&) _origPdf.arg() ; }
RooAbsReal& model() const { return (RooAbsReal&) _origModel.arg() ; }
protected:
friend class RooNumConvPdf ;
mutable Bool_t _init ;
void initialize() const ;
Bool_t redirectServersHook(const RooAbsCollection& newServerList, Bool_t mustReplaceAll, Bool_t nameChange, Bool_t isRecursive) ;
virtual void printCompactTreeHook(ostream& os, const char* indent="") ;
RooNumIntConfig _convIntConfig ;
mutable RooConvIntegrandBinding* _integrand ;
mutable RooAbsIntegrator* _integrator ;
RooRealProxy _origVar ;
RooRealProxy _origPdf ;
RooRealProxy _origModel ;
mutable RooArgSet _ownedClonedPdfSet ;
mutable RooArgSet _ownedClonedModelSet ;
mutable RooAbsReal* _cloneVar ;
mutable RooAbsReal* _clonePdf ;
mutable RooAbsReal* _cloneModel ;
friend class RooConvGenContext ;
RooRealVar& cloneVar() const { if (!_init) initialize() ; return (RooRealVar&) *_cloneVar ; }
RooAbsReal& clonePdf() const { if (!_init) initialize() ; return (RooAbsReal&) *_clonePdf ; }
RooAbsReal& cloneModel() const { if (!_init) initialize() ; return (RooAbsReal&) *_cloneModel ; }
Bool_t _useWindow ;
Double_t _windowScale ;
RooListProxy _windowParam ;
Int_t _verboseThresh ;
Bool_t _doProf ;
TH2* _callHist ;
ClassDef(RooNumConvolution,0)
};
#endif
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