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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 
22 RooMPSentinel is a singleton class that keeps track of all
23 parellel execution processes for goodness-of-fit calculations.
24 The primary task of RooMPSentinel is to terminate all server processes
25 when 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 
35 using 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 {
56  TIterator *iter = _mpfeSet.createIterator() ;
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 }
RooMPSentinel()
Constructor.
STL namespace.
Iterator abstract base class.
Definition: TIterator.h:30
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.
void remove(RooRealMPFE &mpfe)
Remove given multi-processor front-end object from the sentinel.
#define ClassImp(name)
Definition: Rtypes.h:336
void add(RooRealMPFE &mpfe)
Register given multi-processor front-end object with the sentinel.
RooMPSentinel is a singleton class that keeps track of all parellel execution processes for goodness-...
Definition: RooMPSentinel.h:23
virtual ~RooMPSentinel()
Destructor.
virtual TObject * Next()=0
const Bool_t kTRUE
Definition: RtypesCore.h:91