]>
Commit | Line | Data |
---|---|---|
1 | void MakePHOSResMisAlignment(){ | |
2 | // Create TClonesArray of residual misalignment objects for PHOS | |
3 | // | |
4 | const AliPHOSGeometry *phosGeom = AliPHOSGeometry::GetInstance("IHEP", "IHEP"); | |
5 | if (!phosGeom) { | |
6 | Error("MakePHOSFullMisAlignment", "Cannot obtain AliPHOSGeometry singleton\n"); | |
7 | return; | |
8 | } | |
9 | ||
10 | AliPHOSEMCAGeometry *emca = phosGeom->GetEMCAGeometry(); | |
11 | TClonesArray *array = new TClonesArray("AliAlignObjParams", 16 + phosGeom->GetNModules() * | |
12 | emca->GetNStripX() * emca->GetNStripZ()); | |
13 | TClonesArray &alobj = *array; | |
14 | ||
15 | Double_t dpsi=0., dtheta=0., dphi=0.; | |
16 | Double_t displacement = 0.2; | |
17 | Int_t iIndex=0; // let all modules have index=0 in a layer with no LUT | |
18 | AliGeomManager::ELayerID iLayer = AliGeomManager::kInvalidLayer; | |
19 | UShort_t volid = AliGeomManager::LayerToVolUID(iLayer,iIndex); | |
20 | ||
21 | Int_t i=0 ; | |
22 | // Alignment for 5 PHOS modules | |
23 | new(alobj[i++]) AliAlignObjParams("PHOS/Module1", | |
24 | volid, -0.20, -0.1, +0.0, dpsi, dtheta, 0.2, kTRUE); | |
25 | new(alobj[i++]) AliAlignObjParams("PHOS/Module2", | |
26 | volid, -0.10, +0.0, -0.2, dpsi, dtheta, 0.2, kTRUE); | |
27 | new(alobj[i++]) AliAlignObjParams("PHOS/Module3", | |
28 | volid, 0.05, -0.1, 0.2, dpsi, dtheta, 0.0, kTRUE); | |
29 | new(alobj[i++]) AliAlignObjParams("PHOS/Module4", | |
30 | volid, +0.10, -0.0, -0.1, dpsi, dtheta, 0.1, kTRUE); | |
31 | new(alobj[i++]) AliAlignObjParams("PHOS/Module5", | |
32 | volid, +0.20, -0.1, 0.1, dpsi, dtheta, 0.2, kTRUE); | |
33 | ||
34 | Double_t dx=0., dy=0., dz=0. ; | |
35 | // Alignment of CPV modules | |
36 | new(alobj[i++]) AliAlignObjParams("PHOS/Module1/CPV", | |
37 | volid, dx, dy, dz, dpsi, dtheta, dphi, kTRUE); | |
38 | new(alobj[i++]) AliAlignObjParams("PHOS/Module2/CPV", | |
39 | volid, dx, dy, dz, dpsi, dtheta, dphi, kTRUE); | |
40 | new(alobj[i++]) AliAlignObjParams("PHOS/Module3/CPV", | |
41 | volid, dx, dy, dz, dpsi, dtheta, dphi, kTRUE); | |
42 | new(alobj[i++]) AliAlignObjParams("PHOS/Module4/CPV", | |
43 | volid, dx, dy, dz, dpsi, dtheta, dphi, kTRUE); | |
44 | new(alobj[i++]) AliAlignObjParams("PHOS/Module5/CPV", | |
45 | volid, dx, dy, dz, dpsi, dtheta, dphi, kTRUE); | |
46 | ||
47 | ||
48 | // Alignment for PHOS cradle | |
49 | new(alobj[i++]) AliAlignObjParams("PHOS/Cradle0", | |
50 | volid, 0., 0., -displacement, dpsi, dtheta, dphi, kTRUE); | |
51 | new(alobj[i++]) AliAlignObjParams("PHOS/Cradle1", | |
52 | volid, 0., 0., +displacement, dpsi, dtheta, dphi, kTRUE); | |
53 | ||
54 | // Alignment for cradle wheels | |
55 | new(alobj[i++]) AliAlignObjParams("PHOS/Wheel0", | |
56 | volid, 0., 0., -displacement, dpsi, dtheta, dphi, kTRUE); | |
57 | new(alobj[i++]) AliAlignObjParams("PHOS/Wheel1", | |
58 | volid, 0., 0., -displacement, dpsi, dtheta, dphi, kTRUE); | |
59 | new(alobj[i++]) AliAlignObjParams("PHOS/Wheel2", | |
60 | volid, 0., 0., +displacement, dpsi, dtheta, dphi, kTRUE); | |
61 | new(alobj[i++]) AliAlignObjParams("PHOS/Wheel3", | |
62 | volid, 0., 0., +displacement, dpsi, dtheta, dphi, kTRUE); | |
63 | ||
64 | AliPHOSSurvey geodesicData("phos_mod3_survey.txt"); | |
65 | geodesicData.CreateAliAlignObjParams(alobj); | |
66 | ||
67 | const char* macroname = "MakePHOSResMisAlignment.C"; | |
68 | if( TString(gSystem->Getenv("TOCDB")) != TString("kTRUE") ){ | |
69 | // save on file | |
70 | const char* filename = "PHOSresidualMisalignment.root"; | |
71 | TFile f(filename,"RECREATE"); | |
72 | if(!f){ | |
73 | Error(macroname,"cannot open file for output\n"); | |
74 | return; | |
75 | } | |
76 | Info(macroname,"Saving alignment objects to the file %s", filename); | |
77 | f.cd(); | |
78 | f.WriteObject(array,"PHOSAlignObjs","kSingleKey"); | |
79 | f.Close(); | |
80 | }else{ | |
81 | // save in CDB storage | |
82 | TString Storage = gSystem->Getenv("STORAGE"); | |
83 | if(!Storage.BeginsWith("local://") && !Storage.BeginsWith("alien://")) { | |
84 | Error(macroname,"STORAGE variable set to %s is not valid. Exiting\n",Storage.Data()); | |
85 | return; | |
86 | } | |
87 | Info(macroname,"Saving alignment objects in CDB storage %s", | |
88 | Storage.Data()); | |
89 | AliCDBManager* cdb = AliCDBManager::Instance(); | |
90 | AliCDBStorage* storage = cdb->GetStorage(Storage.Data()); | |
91 | if(!storage){ | |
92 | Error(macroname,"Unable to open storage %s\n",Storage.Data()); | |
93 | return; | |
94 | } | |
95 | AliCDBMetaData *md= new AliCDBMetaData(); | |
96 | md->SetResponsible("Yuri Kharlov"); | |
97 | md->SetComment("Alignment objects for slightly misaligned geometry (residual misalignment"); | |
98 | md->SetAliRootVersion(gSystem->Getenv("ARVERSION")); | |
99 | AliCDBId id("PHOS/Align/Data",0,AliCDBRunRange::Infinity()); | |
100 | storage->Put(array,id, md); | |
101 | } | |
102 | ||
103 | array->Delete(); | |
104 | ||
105 | } |