/*****************************************************************************
 * Project: RooFit                                                           *
 * Package: RooFitCore                                                       *
 * @(#)root/roofitcore:$Id: RooCacheManager.cxx 21379 2007-12-14 15:12:29Z 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)             *
 *****************************************************************************/

// -- CLASS DESCRIPTION [AUX] --
// Class RooCacheManager manages a cache for lists of normalization/projection integrals
// for RooAbsPdf objects. Normalization/projection integrals are always defined by to
// RooArgSet pointer containing the set of normalization / projection observables respectively.
//
// For efficiency reasons these pointer are derefenced as little as possible. This
// class contains a lookup table for RooArgSet pointer pairs -> normalization lists.
// Distinct pointer pairs that represent the same normalization/projection are recognized
// and will all point to the same normalization list. Lists for up to 'maxSize' different normalization/
// projection configurations can be cached.
// 

#include "RooFit.h"
#include <vector>
#include "RooCacheManager.h"

using namespace std ;

#ifndef ROOFIT_R__NO_CLASS_TEMPLATE_SPECIALIZATION
#define ROOFIT_R__NO_CLASS_TEMPLATE_SPECIALIZATION
templateClassImp(RooCacheManager) 
#endif