Revert "test commit"

[u/mrichter/AliRoot.git] / MUON / MakeMUONZeroMisAlignment.C

diff --git a/MUON/MakeMUONZeroMisAlignment.C b/MUON/MakeMUONZeroMisAlignment.C
index d64da78006d1f99471d3eb76c82f06b8ad84ce08..f4e0dae46e1b3fd98c1b9dc3765eb10a38023bb8 100644 (file)
--- a/MUON/MakeMUONZeroMisAlignment.C
+++ b/MUON/MakeMUONZeroMisAlignment.C
@@ -15,48 +15,85 @@
 
 // $Id$
 
-// Macro for generating the zero misalignment data.
-//
-// Author: I. Hrivnacova, IPN Orsay
+/// \ingroup macros
+/// \file MakeMUONZeroMisAlignment.C
+/// \brief Macro for generating the zero misalignment data.
+///
+/// \author: I. Hrivnacova, IPN Orsay
+
+#if !defined(__CINT__) || defined(__MAKECINT__)
+
+#include "AliMUONGeometryTransformer.h"
+
+#include "AliGeomManager.h"
+#include "AliCDBManager.h"
+#include "AliCDBStorage.h"
+#include "AliCDBEntry.h"
+#include "AliCDBId.h"
+
+#include <TSystem.h>
+#include <TError.h>
+#include <TClonesArray.h>
+#include <TString.h>
+#include <TFile.h>
+#include <Riostream.h>
+
+#endif
 
 void MakeMUONZeroMisAlignment()
 {
-  // Check first if geometry is loaded,
-  // if not loaded try to load it from galice.root file
-  if ( ! gGeoManager && ! TGeoManager::Import("geometry.root") )  {
-    cerr << "Loading geometry failed." << endl;
-    return;
-  }  
-
-  AliMUONGeometryTransformer transformer(true);
-  transformer.ReadGeometryData("volpath.dat", gGeoManager);
-  TClonesArray* array = transformer.CreateZeroAlignmentData();;
+  const char* macroname = "MakeMUONZeroMisAlignment.C";
+  // Activate CDB storage and load geometry from CDB
+  AliCDBManager* cdb = AliCDBManager::Instance();
+  if(!cdb->IsDefaultStorageSet()) cdb->SetDefaultStorage("local://$ALICE_ROOT/OCDB");
+  cdb->SetRun(0);
+  
+  AliCDBStorage* storage = 0;
+  
+  if( TString(gSystem->Getenv("TOCDB")) == TString("kTRUE") ){
+    TString Storage = gSystem->Getenv("STORAGE");
+    if(!Storage.BeginsWith("local://") && !Storage.BeginsWith("alien://")) {
+      Error(macroname,"STORAGE variable set to %s is not valid. Exiting\n",Storage.Data());
+      return;
+    }
+    storage = cdb->GetStorage(Storage.Data());
+    if(!storage){
+      Error(macroname,"Unable to open storage %s\n",Storage.Data());
+      return;
+    }
+    AliCDBPath path("GRP","Geometry","Data");
+    AliCDBEntry *entry = storage->Get(path.GetPath(),cdb->GetRun());
+    if(!entry) Fatal(macroname,"Could not get the specified CDB entry!");
+    entry->SetOwner(0);
+    TGeoManager* geom = (TGeoManager*) entry->GetObject();
+    AliGeomManager::SetGeometry(geom);
+  }else{
+    AliGeomManager::LoadGeometry(); //load geom from default CDB storage
+  }    
 
-  if( TString(gSystem->Getenv("TOCDB")) != TString("kTRUE") ) {
-    // save in file
-    cout << "Generating zero misalignment data in a file ..." << endl;
+  AliMUONGeometryTransformer transformer;
+  transformer.LoadGeometryData();
+  TClonesArray* array = transformer.CreateZeroAlignmentData();;
 
+  if ( TString(gSystem->Getenv("TOCDB")) != TString("kTRUE") ) {
     // Create a file to store the alignment data
-    TFile f("MUONzeroMisalignment.root", "RECREATE");
-    if(!f) {
-      cerr<<"cannot open file for output\n";
+    const char* filename = "MUONZeroMisalignment.root";
+    TFile f(filename,"RECREATE");
+    if(!f.IsOpen()){
+      Error(macroname,"cannot open file for output\n");
+      return;
     }
+    Info(macroname,"Saving alignment objects to the file %s", filename);
     f.cd();
-    f.WriteObject(array,"MUONAlignObjs ","kSingleKey");
+    f.WriteObject(array,"MUONAlignObjs","kSingleKey");
     f.Close();
-  }
-  else {
-    cout << "Generating zero misalignment data in CDB ..." << endl;
-
+  } else {
     // save in CDB storage
-    const char* Storage = gSystem->Getenv("STORAGE");
-    AliCDBManager* cdbManager = AliCDBManager::Instance();
-    AliCDBStorage* storage = cdbManager->GetStorage(Storage);
     AliCDBMetaData* cdbData = new AliCDBMetaData();
     cdbData->SetResponsible("Dimuon Offline project");
     cdbData->SetComment("MUON alignment objects with zero misalignment");
     cdbData->SetAliRootVersion(gSystem->Getenv("ARVERSION"));
-    AliCDBId id("MUON/Align/Data", 0, 9999999); 
+    AliCDBId id("MUON/Align/Data", 0, AliCDBRunRange::Infinity()); 
     storage->Put(array, id, cdbData);
   }
 }