From f0f6f85615154d428afd39751009ec53ff441bb7 Mon Sep 17 00:00:00 2001
From: hristov <hristov@f7af4fe6-9843-0410-8265-dc069ae4e863>
Date: Wed, 13 Aug 2003 16:41:51 +0000
Subject: [PATCH] Method for file synchronization (P.Skowronski)

---
 STEER/AliDataLoader.cxx |  7 +++++++
 STEER/AliDataLoader.h   |  3 +++
 STEER/AliLoader.cxx     | 13 +++++++++++++
 STEER/AliLoader.h       |  2 ++
 STEER/AliRun.cxx        |  3 ++-
 STEER/AliRunLoader.cxx  | 15 +++++++++++++++
 STEER/AliRunLoader.h    |  3 ++-
 7 files changed, 44 insertions(+), 2 deletions(-)

diff --git a/STEER/AliDataLoader.cxx b/STEER/AliDataLoader.cxx
index 2ec209cd768..76b0e91846c 100644
--- a/STEER/AliDataLoader.cxx
+++ b/STEER/AliDataLoader.cxx
@@ -665,6 +665,13 @@ void AliDataLoader::SetBaseQATaskLoader(AliTaskLoader* bl)
   if (GetBaseQATaskLoader()) delete GetBaseQATaskLoader();
   fBaseLoaders->AddAt(bl,kQATask);
 }
+void AliDataLoader::Synchronize()
+{
+  //synchrinizes all writtable files 
+  if ( fFile == 0x0 ) return;
+  if ( fFile->IsWritable() == kFALSE ) return;
+  fFile->Write(0,TObject::kOverwrite);
+}
 
 /*****************************************************************************/ 
 /*****************************************************************************/ 
diff --git a/STEER/AliDataLoader.h b/STEER/AliDataLoader.h
index e04db605b4a..423dc36910b 100644
--- a/STEER/AliDataLoader.h
+++ b/STEER/AliDataLoader.h
@@ -96,6 +96,9 @@ class AliDataLoader: public TNamed
    Bool_t             IsFileWritable() const;
    Bool_t             IsFileOpen() const;
    Bool_t             IsOptionContrary(const TString& option) const;
+   
+   void Synchronize();
+
   protected:
    Int_t              GetDebug() const;
    AliRunLoader*      GetRunLoader();//gets the run-loader from event folder
diff --git a/STEER/AliLoader.cxx b/STEER/AliLoader.cxx
index fb05bb94adc..c38995bb732 100644
--- a/STEER/AliLoader.cxx
+++ b/STEER/AliLoader.cxx
@@ -860,6 +860,19 @@ void AliLoader::SetTAddrInDet()
   det->SetTreeAddress();
 }
 /*****************************************************************************/ 
+
+void AliLoader::Synchronize()
+{
+  //synchrinizes all writtable files 
+ TIter next(fDataLoaders);
+ AliDataLoader* dl;
+ while ((dl = (AliDataLoader*)next()))
+  {
+    dl->Synchronize();
+  }
+  
+}
+/*****************************************************************************/ 
 /*****************************************************************************/ 
 /*****************************************************************************/ 
 
diff --git a/STEER/AliLoader.h b/STEER/AliLoader.h
index 517b8a6a59d..374c0479648 100644
--- a/STEER/AliLoader.h
+++ b/STEER/AliLoader.h
@@ -202,6 +202,8 @@ class AliLoader: public TNamed
     void          SetDigitsFileNameSuffix(const TString& suffix);//adds the suffix before ".root", 
                                                           //e.g. TPC.Digits.root -> TPC.DigitsMerged.root
                                                               //made on Jiri Chudoba demand
+    void Synchronize();
+    
    protected:
 
     /*********************************************/
diff --git a/STEER/AliRun.cxx b/STEER/AliRun.cxx
index e543370b762..9f39bb9aef9 100644
--- a/STEER/AliRun.cxx
+++ b/STEER/AliRun.cxx
@@ -429,7 +429,6 @@ void AliRun::FinishRun()
   // Called at the end of the run.
   //
   
-  
   if(fLego) 
    {
     if (GetDebug()) Info("FinishRun"," Finish Lego");
@@ -464,6 +463,8 @@ void AliRun::FinishRun()
   // Clean detector information
   if (GetDebug()) Info("FinishRun"," fGenerator->FinishRun()");
   fGenerator->FinishRun();
+  
+  fRunLoader->Synchronize();
 }
 
 //_______________________________________________________________________
diff --git a/STEER/AliRunLoader.cxx b/STEER/AliRunLoader.cxx
index c1a6facd751..5c6a81aa57b 100644
--- a/STEER/AliRunLoader.cxx
+++ b/STEER/AliRunLoader.cxx
@@ -1601,5 +1601,20 @@ void AliRunLoader::SetDetectorAddresses()
    }
 }
 /*****************************************************************************/ 
+
+void AliRunLoader::Synchronize()
+{
+  //synchrinizes all writtable files 
+  TIter next(fLoaders);
+  AliLoader *loader;
+  while((loader = (AliLoader*)next()))
+   {
+     loader->Synchronize();
+   }
+  
+  fKineDataLoader->Synchronize();
+  fTrackRefsDataLoader->Synchronize();
+  
+}
 /*****************************************************************************/ 
 /*****************************************************************************/ 
diff --git a/STEER/AliRunLoader.h b/STEER/AliRunLoader.h
index ea1634a5e39..8ce45729642 100644
--- a/STEER/AliRunLoader.h
+++ b/STEER/AliRunLoader.h
@@ -143,7 +143,8 @@ class AliRunLoader: public TNamed
     const TObjArray* GetArrayOfLoaders() const {return fLoaders;}
     Int_t GetDebug() const {return AliLoader::GetDebug();}
     void cd(){fgRunLoader = this;}
-
+    void Synchronize();
+    
   protected:
     /**********************************************/
     /************    PROTECTED      ***************/
-- 
2.43.0