Revision 716fb731a3c8c9b583235feddac21006994d9626 authored by Kyle Cranmer on 03 August 2011, 22:09:36 UTC, committed by Kyle Cranmer on 03 August 2011, 22:09:36 UTC
git-svn-id: http://root.cern.ch/svn/root/branches/v5-30-00-patches@40446 27541ba8-7e3a-0410-8455-c3a389f83636
1 parent 0db9ccb
RooMultiCatIter.h
/*****************************************************************************
* Project: RooFit *
* Package: RooFitCore *
* File: $Id: RooMultiCatIter.h,v 1.14 2007/05/11 09:11:30 verkerke 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) *
*****************************************************************************/
#ifndef ROO_MULTI_CAT_ITER
#define ROO_MULTI_CAT_ITER
#include "Riosfwd.h"
#include "TIterator.h"
#include "RooArgSet.h"
#include "TObjString.h"
class RooCategory ;
class RooCatType ;
typedef TIterator* pTIterator ;
typedef RooAbsCategoryLValue* pRooCategory ;
class RooMultiCatIter : public TIterator {
public:
// Constructors, assignment etc.
RooMultiCatIter(const RooArgSet& catList, const char* rangeName=0) ;
RooMultiCatIter(const RooMultiCatIter& other) ;
virtual ~RooMultiCatIter() ;
// Iterator implementation
virtual const TCollection* GetCollection() const ;
virtual TObject* Next() ;
virtual void Reset() ;
virtual bool operator!=(const TIterator &aIter) const ;
virtual TObject *operator*() const ;
protected:
TIterator& operator=(const TIterator&) { return *this ; } // forbidden for now
void initialize(const RooArgSet& catList) ;
TObjString* compositeLabel() ;
RooArgSet _catList ; // Set of categories iterated over
pTIterator* _iterList ; // Array of category type iterators
pRooCategory* _catPtrList ; // Array of pointers to original categories
RooCatType* _curTypeList ; // List of current types
Int_t _nIter ; // Number of categories/iterators in use
Int_t _curIter ; // Current location of master iterator
TObjString _compositeLabel ; //
TString _rangeName ; // Range name (optional)
TObject* _curItem; // Current item returned by Next()
ClassDef(RooMultiCatIter,0) // Iterator over all state permutations of a list of categories
};
#endif
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