RooTFoamBinding.h

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/*****************************************************************************
 * Project: RooFit                                                           *
 * Package: RooFitCore                                                       *
 *    File: $Id$
 * 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)             *
 *****************************************************************************/
 
/// \cond ROOFIT_INTERNAL
 
#ifndef ROO_TFOAM_BINDING
#define ROO_TFOAM_BINDING
 
#include "TFoamIntegrand.h"
#include "RooArgSet.h"
#include "RooRealBinding.h"
class RooAbsPdf;
 
// Function binding to RooAbsReal object
class RooTFoamBinding : public TFoamIntegrand {
public:
   RooTFoamBinding(const RooAbsReal &pdf, const RooArgSet &observables);
   ~RooTFoamBinding() override;
 
   double Density(Int_t ndim, double *) override;
 
   RooRealBinding &binding() { return *_binding; }
 
protected:
   RooArgSet _nset;
   RooRealBinding *_binding;
};
 
#endif
 
/// \endcond