/usr/include/root/RooCachedReal.h is in libroot-roofit-dev 5.34.00-2.
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 *
* *
* 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 ROOCACHEDREAL
#define ROOCACHEDREAL
#include "RooAbsCachedReal.h"
#include "RooRealProxy.h"
#include "RooAbsReal.h"
class RooCachedReal : public RooAbsCachedReal {
public:
RooCachedReal() {
// coverity[UNINIT_CTOR]
}
RooCachedReal(const char *name, const char *title, RooAbsReal& _func, const RooArgSet& cacheObs);
RooCachedReal(const char *name, const char *title, RooAbsReal& _func);
RooCachedReal(const RooCachedReal& other, const char* name=0) ;
virtual TObject* clone(const char* newname) const { return new RooCachedReal(*this,newname); }
virtual ~RooCachedReal() ;
void setCdfBoundaries(Bool_t flag) {
// If flag is true the RooHistFunc that represent the cache histogram
// will use special boundary conditions for use with cumulative distribution
// functions: at the lower bound the function is forced to converge at zero and the upper
// bound is the function is forced to converge at 1.0
_useCdfBoundaries = flag ;
}
Bool_t getCdfBoundaries() const {
// If true the c.d.f boundary mode is active
return _useCdfBoundaries ;
}
protected:
virtual const char* inputBaseName() const {
// Return base name for caches, i.e. the name of the cached function
return func.arg().GetName() ;
} ;
virtual RooArgSet* actualObservables(const RooArgSet& nset) const ;
virtual RooArgSet* actualParameters(const RooArgSet& nset) const ;
virtual void fillCacheObject(FuncCacheElem& cacheFunc) const ;
virtual Double_t evaluate() const {
// Dummy evaluate, it is never called
return func ;
}
void operModeHook() ;
virtual const char* payloadUniqueSuffix() const { return func.arg().aggregateCacheUniqueSuffix() ; }
RooRealProxy func ; // Proxy to function being cached
RooSetProxy _cacheObs ; // Variables to be cached
Bool_t _useCdfBoundaries ; // Are c.d.f boundary conditions used by the RooHistFuncs?
private:
ClassDef(RooCachedReal,1) // P.d.f class that wraps another p.d.f and caches its output
};
#endif
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