/usr/include/root/RooConstraintSum.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: RooFitCore *
* File: $Id: RooConstraintSum.h 31654 2009-12-08 13:38:37Z wouter $
* 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_CONSTRAINT_SUM
#define ROO_CONSTRAINT_SUM
#include "RooAbsReal.h"
#include "RooListProxy.h"
#include "RooSetProxy.h"
class RooRealVar;
class RooArgList ;
class RooConstraintSum : public RooAbsReal {
public:
RooConstraintSum() ;
RooConstraintSum(const char *name, const char *title, const RooArgSet& constraintSet, const RooArgSet& paramSet) ;
virtual ~RooConstraintSum() ;
RooConstraintSum(const RooConstraintSum& other, const char* name = 0);
virtual TObject* clone(const char* newname) const { return new RooConstraintSum(*this, newname); }
protected:
RooListProxy _set1 ; // Set of constraint terms
RooSetProxy _paramSet ; // Set of parameters to which constraints apply
TIterator* _setIter1 ; //! do not persist
Double_t evaluate() const;
ClassDef(RooConstraintSum,2) // sum of -log of set of RooAbsPdf representing parameter constraints
};
#endif
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