/usr/include/root/RooSpHarmonic.h is in libroot-roofit-dev 5.34.00-2.
This file is owned by root:root, with mode 0o644.
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* Project: RooFit *
* Package: RooFitModels *
* File: $Id: RooSpHarmonic.h 37129 2010-11-30 22:38:11Z wouter $
* Authors: *
* GR, Gerhard Raven, Nikhef & VU, Gerhard.Raven@nikhef.nl
* *
* Copyright (c) 2010, Nikhef & VU. 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_SPHARMONIC
#define ROO_SPHARMONIC
#include "RooLegendre.h"
#include "RooRealProxy.h"
class RooSpHarmonic : public RooLegendre {
public:
RooSpHarmonic() ;
RooSpHarmonic(const char *name, const char *title, RooAbsReal& ctheta, RooAbsReal& phi, int l, int m);
RooSpHarmonic(const char *name, const char *title, RooAbsReal& ctheta, RooAbsReal& phi, int l1, int m1, int l2, int m2);
RooSpHarmonic(const RooSpHarmonic& other, const char* name = 0);
virtual TObject* clone(const char* newname) const { return new RooSpHarmonic(*this, newname); }
inline virtual ~RooSpHarmonic() { }
virtual Int_t getAnalyticalIntegral(RooArgSet& allVars, RooArgSet& analVars, const char* rangeName=0) const ;
virtual Double_t analyticalIntegral(Int_t code, const char* rangeName=0) const ;
virtual Int_t getMaxVal( const RooArgSet& vars) const;
virtual Double_t maxVal( Int_t code) const;
private:
RooRealProxy _phi;
double _n;
int _sgn1,_sgn2;
Double_t evaluate() const;
ClassDef(RooSpHarmonic,1) // SpHarmonic polynomial
};
#endif
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