/*****************************************************************************
* Project: RooFit *
* Package: RooFitCore *
* File: $Id: RooRealAnalytic.cc,v 1.14 2005/06/16 09:31:30 wverkerke Exp $
* 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) *
*****************************************************************************/
// -- CLASS DESCRIPTION [AUX] --
// Lightweight interface adaptor that binds an analytic integral of a
// RooAbsReal object (specified by a code) to a set of dependent variables.
#include "RooFitCore/RooFit.hh"
#include "RooFitCore/RooRealAnalytic.hh"
#include "RooFitCore/RooRealAnalytic.hh"
#include "RooFitCore/RooAbsReal.hh"
#include <assert.h>
ClassImp(RooRealAnalytic)
;
Double_t RooRealAnalytic::operator()(const Double_t xvector[]) const {
// Evaluate our analytic integral at the specified values of the dependents.
assert(isValid());
loadValues(xvector);
_ncall++ ;
return _code?_func->analyticalIntegralWN(_code,_nset,_rangeName?_rangeName->GetName():0):_func->getVal(_nset) ;
}
Copyright © 2000-2005 University of California, Stanford University
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