]>
Commit | Line | Data |
---|---|---|
1895a097 | 1 | void MakeTRDFullMisAlignment(){ |
2 | // Create TClonesArray of full misalignment objects for TRD | |
6fce62af | 3 | // Expects to read objects for FRAME |
1895a097 | 4 | // |
90dbf5fb | 5 | TClonesArray *array = new TClonesArray("AliAlignObjParams",1000); |
6fce62af | 6 | const char* macroname = "MakeTRDFullMisAlignment.C"; |
7 | ||
8 | // Activate CDB storage and load geometry from CDB | |
9 | AliCDBManager* cdb = AliCDBManager::Instance(); | |
10 | if(!cdb->IsDefaultStorageSet()) cdb->SetDefaultStorage("local://$ALICE_ROOT"); | |
11 | cdb->SetRun(0); | |
12 | ||
13 | AliCDBStorage* storage; | |
14 | ||
15 | if( gSystem->Getenv("TOCDB") == TString("kTRUE") ){ | |
16 | TString Storage = gSystem->Getenv("STORAGE"); | |
17 | if(!Storage.BeginsWith("local://") && !Storage.BeginsWith("alien://")) { | |
18 | Error(macroname,"STORAGE variable set to %s is not valid. Exiting\n",Storage.Data()); | |
19 | return; | |
20 | } | |
21 | storage = cdb->GetStorage(Storage.Data()); | |
22 | if(!storage){ | |
23 | Error(macroname,"Unable to open storage %s\n",Storage.Data()); | |
24 | return; | |
25 | } | |
26 | AliCDBPath path("GRP","Geometry","Data"); | |
27 | AliCDBEntry *entry = storage->Get(path.GetPath(),cdb->GetRun()); | |
28 | if(!entry) Fatal(macroname,"Could not get the specified CDB entry!"); | |
29 | entry->SetOwner(0); | |
30 | TGeoManager* geom = (TGeoManager*) entry->GetObject(); | |
31 | AliGeomManager::SetGeometry(geom); | |
32 | }else{ | |
33 | AliGeomManager::LoadGeometry(); //load geom from default CDB storage | |
34 | } | |
35 | ||
36 | // load FRAME full misalignment objects (if needed, the macro | |
37 | // for FRAME has to be ran in advance) and apply them to geometry | |
38 | Info(macroname,"Loading FRAME alignment objects from CDB storage %s", | |
39 | Storage.Data()); | |
40 | AliCDBPath fpath("GRP","Align","Data"); | |
41 | if( gSystem->Getenv("TOCDB") == TString("kTRUE") ){ | |
42 | AliCDBEntry *eFrame = storage->Get(fpath.GetPath(),cdb->GetRun()); | |
43 | if(!entry) Fatal(macroname,"Could not get the specified CDB entry!"); | |
44 | TClonesArray* arFrame = (TClonesArray*) eFrame->GetObject(); | |
45 | arFrame->Sort(); | |
46 | Int_t nvols = arFrame->GetEntriesFast(); | |
47 | Bool_t flag = kTRUE; | |
48 | for(Int_t j=0; j<nvols; j++) | |
49 | { | |
50 | AliAlignObj* alobj = (AliAlignObj*) arFrame->UncheckedAt(j); | |
51 | if (alobj->ApplyToGeometry() == kFALSE) flag = kFALSE; | |
52 | } | |
53 | if(!flag) | |
54 | Fatal(macroname,"Error in the application of FRAME objects"); | |
55 | }else{ | |
56 | AliCDBEntry *eFrame = cdb->Get(fpath.GetPath()); | |
57 | if(!entry) Fatal(macroname,"Could not get the specified CDB entry!"); | |
58 | TClonesArray* arFrame = (TClonesArray*) eFrame->GetObject(); | |
59 | arFrame->Sort(); | |
60 | Int_t nvols = arFrame->GetEntriesFast(); | |
61 | Bool_t flag = kTRUE; | |
62 | for(Int_t j=0; j<nvols; j++) | |
63 | { | |
64 | AliAlignObj* alobj = (AliAlignObj*) arFrame->UncheckedAt(j); | |
65 | if (alobj->ApplyToGeometry() == kFALSE) flag = kFALSE; | |
66 | } | |
67 | if(!flag) | |
68 | Fatal(macroname,"Error in the application of FRAME objects"); | |
69 | } | |
1895a097 | 70 | |
6fce62af | 71 | |
d3a9c52a | 72 | // sigmas for the supermodules |
73 | Double_t smdx=0.3; // 3 mm | |
74 | Double_t smdy=0.3; // 3 mm | |
75 | Double_t smdz=0.3; // 3 mm | |
76 | Double_t smrx=0.4/1000/TMath::Pi()*180; // 0.4 mrad | |
77 | Double_t smry=2.0/1000/TMath::Pi()*180; // 2 mrad | |
78 | Double_t smrz=0.4/1000/TMath::Pi()*180; // 0.4 mrad | |
79 | ||
80 | ||
1895a097 | 81 | // sigmas for the chambers |
d3a9c52a | 82 | Double_t chdx=0.1; // 1 mm |
83 | Double_t chdy=0.1; // 1 mm | |
84 | Double_t chdz=0.1; // 1 mm | |
1895a097 | 85 | Double_t chrx=1.0/1000/TMath::Pi()*180; // 1 mrad |
86 | Double_t chry=1.0/1000/TMath::Pi()*180; // 1 mrad | |
87 | Double_t chrz=0.7/1000/TMath::Pi()*180; // 0.7 mrad | |
88 | ||
89 | Double_t dx,dy,dz,rx,ry,rz; | |
90 | ||
91 | Int_t j=0; | |
92 | TRandom *ran = new TRandom(4357); | |
93 | UShort_t volid; | |
d3a9c52a | 94 | const char *symname; |
95 | ||
d3a9c52a | 96 | // create the supermodules' alignment objects |
97 | for (int i; i<18; i++) { | |
98 | TString sm_symname(Form("TRD/sm%02d",i)); | |
99 | ran->Rannor(dx,rx); | |
100 | ran->Rannor(dy,ry); | |
101 | ran->Rannor(dz,rz); | |
102 | dx*=smdx; | |
103 | dy*=smdy; | |
104 | dz*=smdz; | |
105 | rx*=smrx; | |
106 | ry*=smry; | |
107 | rz*=smrz; | |
6fce62af | 108 | new((*array)[j++]) AliAlignObjParams(sm_symname.Data(),0,dx,dy,dz,rx,ry,rz,kFALSE); |
d3a9c52a | 109 | } |
1895a097 | 110 | |
d3a9c52a | 111 | for(Int_t k=0; k<18; k++){ |
90dbf5fb | 112 | AliAlignObjParams* smobj = (AliAlignObjParams*)array->UncheckedAt(k); |
d3a9c52a | 113 | if(!smobj->ApplyToGeometry()){ |
114 | cout<<"application of object "<<k<<" failed!"<<endl; | |
115 | return; | |
116 | } | |
117 | } | |
6fce62af | 118 | |
1895a097 | 119 | // create the chambers' alignment objects |
d3a9c52a | 120 | ran = new TRandom(4357); |
ae079791 | 121 | for (Int_t iLayer = AliGeomManager::kTRD1; iLayer <= AliGeomManager::kTRD6; iLayer++) { |
122 | for (Int_t iModule = 0; iModule < AliGeomManager::LayerSize(iLayer); iModule++) { | |
d3a9c52a | 123 | ran->Rannor(dx,rx); |
124 | ran->Rannor(dy,ry); | |
125 | ran->Rannor(dz,rz); | |
1895a097 | 126 | dx*=chdx; |
127 | dy*=chdy; | |
128 | dz*=chdz; | |
129 | rx*=chrx; | |
130 | ry*=chry; | |
131 | rz*=chrz; | |
ae079791 | 132 | volid = AliGeomManager::LayerToVolUID(iLayer,iModule); |
133 | symname = AliGeomManager::SymName(volid); | |
6fce62af | 134 | new((*array)[j++]) AliAlignObjParams(symname,volid,dx,dy,dz,rx,ry,rz,kFALSE); |
1895a097 | 135 | } |
136 | } | |
137 | ||
5bd470e1 | 138 | if( gSystem->Getenv("TOCDB") != TString("kTRUE") ){ |
1895a097 | 139 | // save on file |
dfe9c69d | 140 | const char* filename = "TRDfullMisalignment.root"; |
141 | TFile f(filename,"RECREATE"); | |
142 | if(!f){ | |
143 | Error(macroname,"cannot open file for output\n"); | |
144 | return; | |
145 | } | |
146 | Info(macroname,"Saving alignment objects to the file %s", filename); | |
1895a097 | 147 | f.cd(); |
148 | f.WriteObject(array,"TRDAlignObjs","kSingleKey"); | |
149 | f.Close(); | |
150 | }else{ | |
151 | // save in CDB storage | |
dfe9c69d | 152 | Info(macroname,"Saving alignment objects in CDB storage %s", |
153 | Storage.Data()); | |
1895a097 | 154 | AliCDBMetaData* md = new AliCDBMetaData(); |
155 | md->SetResponsible("Dariusz Miskowiec"); | |
156 | md->SetComment("Full misalignment for TRD"); | |
5bd470e1 | 157 | md->SetAliRootVersion(gSystem->Getenv("ARVERSION")); |
dfe9c69d | 158 | AliCDBId id("TRD/Align/Data",0,AliCDBRunRange::Infinity()); |
1895a097 | 159 | storage->Put(array,id,md); |
160 | } | |
161 | ||
162 | array->Delete(); | |
1895a097 | 163 | } |
164 | ||
165 |