PMD info on da/amore updated
[u/mrichter/AliRoot.git] / MUON / MakeMUONResMisAlignment.C
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226783d4 1/**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
3 * *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
6 * *
7 * Permission to use, copy, modify and distribute this software and its *
8 * documentation strictly for non-commercial purposes is hereby granted *
9 * without fee, provided that the above copyright notice appears in all *
10 * copies and that both the copyright notice and this permission notice *
11 * appear in the supporting documentation. The authors make no claims *
12 * about the suitability of this software for any purpose. It is *
13 * provided "as is" without express or implied warranty. *
14 **************************************************************************/
1895a097 15
226783d4 16// $Id$
1895a097 17
e54bf126 18/// \ingroup macros
19/// \file MakeMUONResMisAlignment.C
20/// \brief Macro for generating the residual misalignment data.
21///
22/// The macro is triggered from AliRoot/macros/MakeAllDETsResMisAlignment.C
23///
24/// \author: I. Hrivnacova, IPN Orsay
1895a097 25
0eae0737 26#if !defined(__CINT__) || defined(__MAKECINT__)
27
28#include "AliMUONGeometryTransformer.h"
29#include "AliMUONGeometryMisAligner.h"
30
ef4cb4f1 31#include "AliGeomManager.h"
0eae0737 32#include "AliCDBManager.h"
33#include "AliCDBStorage.h"
0dd10920 34#include "AliCDBEntry.h"
0eae0737 35#include "AliCDBId.h"
36
ef4cb4f1 37#include <TSystem.h>
0dd10920 38#include <TError.h>
0eae0737 39#include <TClonesArray.h>
40#include <TString.h>
41#include <TFile.h>
42#include <Riostream.h>
43
44#endif
45
226783d4 46void MakeMUONResMisAlignment()
47{
6fce62af 48 const char* macroname = "MakeMUONResMisAlignment.C";
49 // Activate CDB storage and load geometry from CDB
50 AliCDBManager* cdb = AliCDBManager::Instance();
162637e4 51 if(!cdb->IsDefaultStorageSet()) cdb->SetDefaultStorage("local://$ALICE_ROOT/OCDB");
6fce62af 52 cdb->SetRun(0);
53
0dd10920 54 AliCDBStorage* storage = 0;
6fce62af 55
a24be56b 56 if( TString(gSystem->Getenv("TOCDB")) == TString("kTRUE") ){
6fce62af 57 TString Storage = gSystem->Getenv("STORAGE");
58 if(!Storage.BeginsWith("local://") && !Storage.BeginsWith("alien://")) {
59 Error(macroname,"STORAGE variable set to %s is not valid. Exiting\n",Storage.Data());
60 return;
61 }
62 storage = cdb->GetStorage(Storage.Data());
63 if(!storage){
64 Error(macroname,"Unable to open storage %s\n",Storage.Data());
65 return;
66 }
67 AliCDBPath path("GRP","Geometry","Data");
68 AliCDBEntry *entry = storage->Get(path.GetPath(),cdb->GetRun());
69 if(!entry) Fatal(macroname,"Could not get the specified CDB entry!");
70 entry->SetOwner(0);
71 TGeoManager* geom = (TGeoManager*) entry->GetObject();
72 AliGeomManager::SetGeometry(geom);
73 }else{
74 AliGeomManager::LoadGeometry(); //load geom from default CDB storage
75 }
ef4cb4f1 76
77 AliMUONGeometryTransformer transformer;
78 transformer.LoadGeometryData();
1895a097 79
80 AliMUONGeometryMisAligner misAligner(0.0, 0.004, 0.0, 0.003, 0.0, 0.0023);
81 AliMUONGeometryTransformer* newTransform
226783d4 82 = misAligner.MisAlign(&transformer, true);
0eae0737 83 const TClonesArray* array = newTransform->GetMisAlignmentData();
1895a097 84
4818a9b7 85 // 100 mum residual resolution for chamber misalignments?
86 misAligner.SetAlignmentResolution(array,-1,0.01,0.01);
87
0eae0737 88 if ( TString(gSystem->Getenv("TOCDB")) != TString("kTRUE") ) {
6fce62af 89 // Save in file
dfe9c69d 90 const char* filename = "MUONresidualMisalignment.root";
91 TFile f(filename,"RECREATE");
0dd10920 92 if(!f.IsOpen()){
dfe9c69d 93 Error(macroname,"cannot open file for output\n");
94 return;
0eae0737 95 }
dfe9c69d 96 Info(macroname,"Saving alignment objects to the file %s", filename);
1895a097 97 f.cd();
dfe9c69d 98 f.WriteObject(array,"MUONAlignObjs","kSingleKey");
1895a097 99 f.Close();
6fce62af 100 } else {
101 // Save in CDB storage
1895a097 102 AliCDBMetaData* cdbData = new AliCDBMetaData();
103 cdbData->SetResponsible("Dimuon Offline project");
104 cdbData->SetComment("MUON alignment objects with residual misalignment");
5bd470e1 105 cdbData->SetAliRootVersion(gSystem->Getenv("ARVERSION"));
dfe9c69d 106 AliCDBId id("MUON/Align/Data", 0, AliCDBRunRange::Infinity());
0eae0737 107 storage->Put(const_cast<TClonesArray*>(array), id, cdbData);
1895a097 108 }
1895a097 109 delete newTransform;
0eae0737 110 }
1895a097 111