Code cleanup.
[u/mrichter/AliRoot.git] / MUON / AliMUONGMSSubprocessor.cxx
CommitLineData
04aa997f 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 **************************************************************************/
15
16// $Id$
17//
18// Class AliMUONGMSSubprocessor
19// -----------------------------
20// The shuttle subprocessor for GMS data
21// Author: Ivana Hrivnacova, IPN Orsay
22// 16/09/2006
23
24#include "AliMUONGMSSubprocessor.h"
25#include "AliMUONPreprocessor.h"
26
27#include "AliCDBMetaData.h"
04aa997f 28
29#include <TTimeStamp.h>
30#include <TFile.h>
31#include <TClonesArray.h>
968ce98e 32#include <TObjString.h>
04aa997f 33#include <Riostream.h>
34
78649106 35/// \cond CLASSIMP
04aa997f 36ClassImp(AliMUONGMSSubprocessor)
78649106 37/// \endcond
04aa997f 38
39const Int_t AliMUONGMSSubprocessor::fgkSystem = AliPreprocessor::kDAQ;
40const TString AliMUONGMSSubprocessor::fgkDataId = "GMS";
41const TString AliMUONGMSSubprocessor::fgkMatrixArrayName = "GMSarray";
42
968ce98e 43//______________________________________________________________________________
04aa997f 44AliMUONGMSSubprocessor::AliMUONGMSSubprocessor(AliMUONPreprocessor* master)
45 : AliMUONVSubprocessor(master, "GMS", "Upload GMS matrices to OCDB"),
46 fTransformer(true)
47{
48/// Constructor
49 fTransformer.ReadGeometryData("volpath.dat", "transform.dat");
50}
51
968ce98e 52//______________________________________________________________________________
04aa997f 53AliMUONGMSSubprocessor::~AliMUONGMSSubprocessor()
54{
55/// Destructor
56}
57
968ce98e 58
59//
60// private methods
61//
62
63
64//______________________________________________________________________________
65UInt_t AliMUONGMSSubprocessor::ProcessFile(const TString& fileName)
04aa997f 66{
67/// Convert TGeoHMatrix to AliAlignObjMatrix and fill them into AliTestDataDCS object
68
f6e36ea4 69 Master()->Log(Form("Processing GMS file %s", fileName.Data()));
04aa997f 70
71 // Open root file
968ce98e 72 TFile f(fileName.Data());
73 if ( ! f.IsOpen() ) {
f6e36ea4 74 Master()->Log(Form("Cannot open file %s",fileName.Data()));
968ce98e 75 return 1;
76 }
04aa997f 77
78 // Get array with matrices
79 TClonesArray* array = (TClonesArray*)f.Get(fgkMatrixArrayName);
80 if ( ! array ) {
f6e36ea4 81 Master()->Log(Form("TClonesArray not found in file %s",fileName.Data()));
04aa997f 82 return 1;
83 }
84
85 // Convert matrices into Alice alignment objects
86 for (Int_t i=0; i<array->GetEntriesFast(); i++ ) {
87 TGeoHMatrix* matrix = (TGeoHMatrix*)array->At(i);
88 fTransformer.AddMisAlignModule(matrix->GetUniqueID(), *matrix);
89 }
90 TObject* data = const_cast< TClonesArray*>(fTransformer.GetMisAlignmentData());
91
92 //Now we have to store the final CDB file
f6e36ea4 93 Master()->Log("Storing GMS");
04aa997f 94 AliCDBMetaData metaData;
95 metaData.SetBeamPeriod(0);
96 metaData.SetResponsible("");
97 metaData.SetComment("This preprocessor fills GMS alignment objects.");
98
99 UInt_t result = Master()->Store("SHUTTLE", "GMS", data, &metaData, 0, 0);
100
101 // Clear MisAlignArray in transformer
102 fTransformer.ClearMisAlignmentData();
103
104 return result;
968ce98e 105}
106
107//
108// public methods
109//
110
111
112//______________________________________________________________________________
113UInt_t AliMUONGMSSubprocessor::Process(TMap* /*dcsAliasMap*/)
114{
115/// Process GMS alignment files
116
117 UInt_t result = 0;
118 TList* sources = Master()->GetFileSources(fgkSystem, fgkDataId);
119 TIter next(sources);
120 TObjString* o(0x0);
121 while ( ( o = static_cast<TObjString*>(next()) ) ) {
122 TString fileName(Master()->GetFile(fgkSystem, fgkDataId, o->GetName()));
123 result += ProcessFile(fileName);
124 }
125 delete sources;
126
127 return result;
04aa997f 128}
129