#ifndef ROO_HIST_PDF
#define ROO_HIST_PDF
#include "RooAbsPdf.h"
#include "RooRealProxy.h"
#include "RooSetProxy.h"
#include "RooAICRegistry.h"
class RooRealVar;
class RooAbsReal;
class RooDataHist ;
class RooHistPdf : public RooAbsPdf {
public:
RooHistPdf() ;
RooHistPdf(const char *name, const char *title, const RooArgSet& vars, const RooDataHist& dhist, Int_t intOrder=0);
RooHistPdf(const RooHistPdf& other, const char* name=0);
virtual TObject* clone(const char* newname) const { return new RooHistPdf(*this,newname); }
inline virtual ~RooHistPdf() { }
RooDataHist& dataHist() { return *_dataHist ; }
const RooDataHist& dataHist() const { return *_dataHist ; }
void setInterpolationOrder(Int_t order) { _intOrder = order ; }
Int_t getInterpolationOrder() const { return _intOrder ; }
Int_t getAnalyticalIntegral(RooArgSet& allVars, RooArgSet& analVars, const char* rangeName=0) const ;
Double_t analyticalIntegral(Int_t code, const char* rangeName=0) const ;
protected:
Double_t evaluate() const;
RooSetProxy _depList ;
RooDataHist* _dataHist ;
mutable RooAICRegistry _codeReg ;
Int_t _intOrder ;
ClassDef(RooHistPdf,1)
};
#endif
Last update: Thu Jan 17 08:44:59 2008
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