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Reference Guide
RooMPSentinel.cxx
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1/*****************************************************************************
2 * Project: RooFit *
3 * Package: RooFitCore *
4 * @(#)root/roofitcore:$Id$
5 * Authors: *
6 * WV, Wouter Verkerke, UC Santa Barbara, verkerke@slac.stanford.edu *
7 * DK, David Kirkby, UC Irvine, dkirkby@uci.edu *
8 * *
9 * Copyright (c) 2000-2005, Regents of the University of California *
10 * and Stanford University. All rights reserved. *
11 * *
12 * Redistribution and use in source and binary forms, *
13 * with or without modification, are permitted according to the terms *
14 * listed in LICENSE (http://roofit.sourceforge.net/license.txt) *
15 *****************************************************************************/
16
17/**
18\file RooMPSentinel.cxx
19\class RooMPSentinel
20\ingroup Roofitcore
21
22RooMPSentinel is a singleton class that keeps track of all
23parellel execution processes for goodness-of-fit calculations.
24The primary task of RooMPSentinel is to terminate all server processes
25when the main ROOT process is exiting.
26**/
27
28
29#include "RooFit.h"
30
31#include "RooMPSentinel.h"
32#include "RooMPSentinel.h"
33#include "RooRealMPFE.h"
34
35using namespace std;
36
38 ;
39
40
41////////////////////////////////////////////////////////////////////////////////
42/// Constructor
43
45{
46}
47
48
49
50////////////////////////////////////////////////////////////////////////////////
51/// Destructor. Terminate all parallel processes still registered with
52/// the sentinel
53
55{
57 RooRealMPFE* mpfe ;
58 while((mpfe=(RooRealMPFE*)iter->Next())) {
59 mpfe->standby() ;
60 }
61 delete iter ;
62}
63
64
65
66////////////////////////////////////////////////////////////////////////////////
67/// Register given multi-processor front-end object with the sentinel
68
70{
71 _mpfeSet.add(mpfe,kTRUE) ;
72}
73
74
75
76////////////////////////////////////////////////////////////////////////////////
77/// Remove given multi-processor front-end object from the sentinel
78
80{
81 _mpfeSet.remove(mpfe,kTRUE) ;
82}
const Bool_t kTRUE
Definition: RtypesCore.h:87
#define ClassImp(name)
Definition: Rtypes.h:365
TIterator * createIterator(Bool_t dir=kIterForward) const R__SUGGEST_ALTERNATIVE("begin()
TIterator-style iteration over contained elements.
virtual Bool_t remove(const RooAbsArg &var, Bool_t silent=kFALSE, Bool_t matchByNameOnly=kFALSE)
Remove the specified argument from our list.
virtual Bool_t add(const RooAbsCollection &col, Bool_t silent=kFALSE)
Add a collection of arguments to this collection by calling add() for each element in the source coll...
Definition: RooArgSet.h:88
RooMPSentinel is a singleton class that keeps track of all parellel execution processes for goodness-...
Definition: RooMPSentinel.h:23
void remove(RooRealMPFE &mpfe)
Remove given multi-processor front-end object from the sentinel.
RooArgSet _mpfeSet
Definition: RooMPSentinel.h:38
void add(RooRealMPFE &mpfe)
Register given multi-processor front-end object with the sentinel.
RooMPSentinel()
Constructor.
virtual ~RooMPSentinel()
Destructor.
RooRealMPFE is the multi-processor front-end for parallel calculation of RooAbsReal objects.
Definition: RooRealMPFE.h:30
void standby()
Terminate remote server process and return front-end class to standby mode.
Iterator abstract base class.
Definition: TIterator.h:30
virtual TObject * Next()=0