[TMVA] Reorder init order for Config (to supress warnings)

tmva/tmva/inc/TMVA/Config.h

@@ -130,17 +130,17 @@ namespace TMVA {
    private:
 
 #if __cplusplus > 199711L
+      std::atomic<Bool_t> fDrawProgressBar;       // draw progress bar to indicate training evolution
+      std::atomic<UInt_t> fNWorkers;              // Default number of workers for multi-process jobs
       std::atomic<Bool_t> fUseColoredConsole;     // coloured standard output
       std::atomic<Bool_t> fSilent;                // no output at all
       std::atomic<Bool_t> fWriteOptionsReference; // if set true: Configurable objects write file with option reference
-      std::atomic<Bool_t> fDrawProgressBar;       // draw progress bar to indicate training evolution
-      std::atomic<UInt_t> fNWorkers;              // Default number of workers for multi-process jobs
 #else
+      Bool_t fDrawProgressBar;       // draw progress bar to indicate training evolution
+      UInt_t fNWorkers;              // Default number of workers for multi-process jobs
       Bool_t fUseColoredConsole;     // coloured standard output
       Bool_t fSilent;                // no output at all
       Bool_t fWriteOptionsReference; // if set true: Configurable objects write file with option reference
-      Bool_t fDrawProgressBar;       // draw progress bar to indicate training evolution
-      UInt_t fNWorkers;              // Default number of workers for multi-process jobs
 #endif
       mutable MsgLogger* fLogger;   // message logger
       MsgLogger& Log() const { return *fLogger; }

tmva/tmva/src/Config.cxx

@@ -54,12 +54,12 @@ TMVA::Config& TMVA::gConfig() { return TMVA::Config::Instance(); }
 /// constructor - set defaults
 
 TMVA::Config::Config() :
+   fDrawProgressBar      ( kFALSE ),
+   fNWorkers             (1),
    fUseColoredConsole    ( kTRUE  ),
    fSilent               ( kFALSE ),
    fWriteOptionsReference( kFALSE ),
-   fDrawProgressBar      ( kFALSE ),
-   fLogger               ( new MsgLogger("Config") ),
-   fNWorkers             (1)
+   fLogger               (new MsgLogger("Config"))
 {
    // plotting
    fVariablePlotting.fTimesRMS = 8.0;