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Config.cxx
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1// @(#)root/tmva $Id$
2// Author: Andreas Hoecker, Joerg Stelzer, Fredrik Tegenfeldt, Helge Voss
3
4/**********************************************************************************
5 * Project: TMVA - a Root-integrated toolkit for multivariate data analysis *
6 * Package: TMVA *
7 * Class : Config *
8 * Web : http://tmva.sourceforge.net *
9 * *
10 * Description: *
11 * Implementation *
12 * *
13 * Authors (alphabetical): *
14 * Andreas Hoecker <Andreas.Hocker@cern.ch> - CERN, Switzerland *
15 * Joerg Stelzer <Joerg.Stelzer@cern.ch> - CERN, Switzerland *
16 * Fredrik Tegenfeldt <Fredrik.Tegenfeldt@cern.ch> - Iowa State U., USA *
17 * Helge Voss <Helge.Voss@cern.ch> - MPI-K Heidelberg, GER *
18 * *
19 * Copyright (c) 2006: *
20 * CERN, Switzerland *
21 * Iowa State U., USA *
22 * MPI-K Heidelberg, Germany *
23 * *
24 * Redistribution and use in source and binary forms, with or without *
25 * modification, are permitted according to the terms listed in LICENSE *
26 * (http://mva.sourceforge.net/license.txt) *
27 **********************************************************************************/
28
29/*! \class TMVA::Config
30\ingroup TMVA
31
32Singleton class for global configuration settings used by TMVA.
33
34*/
35
36#include "TMVA/Config.h"
37#include "TMVA/MsgLogger.h"
38
39#include "Rtypes.h"
40#include "TString.h"
41
43
44#if __cplusplus > 199711L
45std::atomic<TMVA::Config*> TMVA::Config::fgConfigPtr{ 0 };
46#else
48#endif
49
51
52////////////////////////////////////////////////////////////////////////////////
53/// constructor - set defaults
54
56 fDrawProgressBar ( kFALSE ),
57 fNWorkers (1),
58 fUseColoredConsole ( kTRUE ),
59 fSilent ( kFALSE ),
60 fWriteOptionsReference( kFALSE ),
61 fLogger (new MsgLogger("Config"))
62{
63 // plotting
69
73 fVariablePlotting.fPlotFormat = VariablePlotting::kPNG; // format for plotting (use when fUsePaperStyle ==0)
74
75 // IO names
77 fIONames.fWeightFileDir = "weights";
80
81}
82
83////////////////////////////////////////////////////////////////////////////////
84/// destructor
85
87{
88 delete fLogger;
89}
90
91////////////////////////////////////////////////////////////////////////////////
92/// static function: destroy TMVA instance
93
95{
96#if __cplusplus > 199711L
97 delete fgConfigPtr.exchange(0);
98#else
99 if (fgConfigPtr != 0) { delete fgConfigPtr; fgConfigPtr = 0;}
100#endif
101}
102
103////////////////////////////////////////////////////////////////////////////////
104/// static function: returns TMVA instance
105
107{
108#if __cplusplus > 199711L
109 if(!fgConfigPtr) {
110 TMVA::Config* tmp = new Config();
111 TMVA::Config* expected = 0;
112 if(! fgConfigPtr.compare_exchange_strong(expected,tmp) ) {
113 //another thread beat us to the switch
114 delete tmp;
115 }
116 }
117 return *fgConfigPtr;
118#else
119 return fgConfigPtr ? *fgConfigPtr :*(fgConfigPtr = new Config());
120#endif
121}
const Bool_t kFALSE
Definition: RtypesCore.h:101
const Bool_t kTRUE
Definition: RtypesCore.h:100
#define ClassImp(name)
Definition: Rtypes.h:364
TString fWeightFileDir
Definition: Config.h:126
TString fOptionsReferenceFileDir
Definition: Config.h:128
TString fWeightFileDirPrefix
Definition: Config.h:125
TString fWeightFileExtension
Definition: Config.h:127
Int_t fMaxNumOfAllowedVariablesForScatterPlots
Definition: Config.h:111
Singleton class for global configuration settings used by TMVA.
Definition: Config.h:51
class TMVA::Config::IONames fIONames
static Config * fgConfigPtr
Definition: Config.h:142
static void DestroyInstance()
static function: destroy TMVA instance
Definition: Config.cxx:94
virtual ~Config()
destructor
Definition: Config.cxx:86
static Config & Instance()
static function: returns TMVA instance
Definition: Config.cxx:106
Config()
constructor - set defaults
Definition: Config.cxx:55
class TMVA::Config::VariablePlotting fVariablePlotting
ostringstream derivative to redirect and format output
Definition: MsgLogger.h:59
Config & gConfig()