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259b0bd4 | 1 | #if !defined(__CINT__) || defined(__MAKECINT__) |
2 | #include <TError.h> | |
3 | #include <TFile.h> | |
4 | #include <TGeoManager.h> | |
5 | #include <TMath.h> | |
6 | #include <TString.h> | |
7 | #include <TSystem.h> | |
8 | #include "AliCDBPath.h" | |
9 | #include "AliCDBEntry.h" | |
10 | #include "AliCDBManager.h" | |
11 | #include "AliCDBStorage.h" | |
12 | #include "AliGeomManager.h" | |
13 | #include "AliITSMisalignMaker.h" | |
14 | #endif | |
15 | void MakeITSFullMisAlignment() { | |
16 | //======================================================================== | |
17 | // | |
18 | // Macro for ITS full (realistic) misalignment | |
19 | // | |
20 | // Main author: L. Gaudichet | |
21 | // Contact: andrea.dainese@lnl.infn.it | |
22 | // | |
23 | //======================================================================== | |
24 | ||
25 | ||
6fce62af | 26 | const char* macroname = "MakeITSFullMisAlignment.C"; |
259b0bd4 | 27 | |
6fce62af | 28 | // Activate CDB storage and load geometry from CDB |
29 | AliCDBManager* cdb = AliCDBManager::Instance(); | |
30 | if(!cdb->IsDefaultStorageSet()) cdb->SetDefaultStorage("local://$ALICE_ROOT"); | |
31 | cdb->SetRun(0); | |
32 | ||
259b0bd4 | 33 | AliCDBStorage* storage = NULL; |
34 | ||
35 | TString compare("kTRUE"); | |
36 | if(gSystem->Getenv("TOCDB") == compare.Data()){ | |
6fce62af | 37 | TString Storage = gSystem->Getenv("STORAGE"); |
38 | if(!Storage.BeginsWith("local://") && !Storage.BeginsWith("alien://")) { | |
39 | Error(macroname,"STORAGE variable set to %s is not valid. Exiting\n",Storage.Data()); | |
40 | return; | |
41 | } | |
42 | storage = cdb->GetStorage(Storage.Data()); | |
43 | if(!storage){ | |
44 | Error(macroname,"Unable to open storage %s\n",Storage.Data()); | |
45 | return; | |
46 | } | |
47 | AliCDBPath path("GRP","Geometry","Data"); | |
48 | AliCDBEntry *entry = storage->Get(path.GetPath(),cdb->GetRun()); | |
49 | if(!entry) Fatal(macroname,"Could not get the specified CDB entry!"); | |
50 | entry->SetOwner(0); | |
51 | TGeoManager* geom = (TGeoManager*) entry->GetObject(); | |
52 | AliGeomManager::SetGeometry(geom); | |
53 | }else{ | |
259b0bd4 | 54 | AliGeomManager::LoadGeometry("geometry.root"); //load geom from default CDB storage |
6fce62af | 55 | } |
1895a097 | 56 | |
259b0bd4 | 57 | // SETTINGS: |
58 | // - tranformations are defined by the "maximum transformation" | |
59 | // dx,dy,dz,dpsi,dtheta,dphi: then we take a Gaussian with sigma=dx/3 | |
60 | // and we cut it at +- 3*sigma = dx | |
61 | // (the option "unif" allows to sample from a uniform distr.) | |
62 | // - units are cm and deg | |
63 | // - transformations are defined in the local frame of the volume | |
64 | // being misaligned | |
65 | // | |
66 | const Float_t kRadToDeg = 180./TMath::Pi(); | |
67 | ||
1895a097 | 68 | |
259b0bd4 | 69 | //=**************************************** |
70 | // overall ITS misalignment : source - | |
71 | //=**************************************** | |
72 | Float_t its_dx = 0.0000; // ? | |
73 | Float_t its_dy = 0.0000; // ? | |
74 | Float_t its_dz = 0.0000; // ? | |
75 | Float_t its_dpsi = 0.0000; // ? | |
76 | Float_t its_dtheta = 0.0000; // ? | |
77 | Float_t its_dphi = 0.0000; // ? | |
78 | ||
79 | //=**************************************** | |
80 | // misalignment at the level of SPD sectors : source - A.Pepato | |
81 | //=**************************************** | |
82 | Float_t spdsector_dx = 0.0050; // 50 micron (~tangetial, i.e. rphi) | |
83 | Float_t spdsector_dy = 0.0100; // 100 micron (~radial) | |
84 | Float_t spdsector_dz = 0.0100; // 100 micron | |
85 | Float_t spdsector_dpsi = 0.0100/30.*kRadToDeg;; // so as to have 100 micron difference at the two extremes | |
86 | Float_t spdsector_dtheta = 0.0100/30.*kRadToDeg;; // so as to have 100 micron difference at the two extremes | |
87 | Float_t spdsector_dphi = 0.0050/1.5*kRadToDeg;; // so as to have 50 micron difference at the two extremes | |
88 | Bool_t unifspdsector=kTRUE; | |
89 | ||
90 | //=**************************************** | |
91 | // misalignment at the level of SPD half-barrels : source - A.Pepato | |
92 | //=**************************************** | |
93 | Float_t spdhalfbarrel_dx = 0.0200; // 200 micron | |
94 | Float_t spdhalfbarrel_dy = 0.0200; // 200 micron | |
95 | Float_t spdhalfbarrel_dz = 0.0200; // 200 micron | |
96 | Float_t spdhalfbarrel_dpsi = 0.0100/30.*kRadToDeg; // so as to have 100 micron difference at the two extremes | |
97 | Float_t spdhalfbarrel_dtheta = 0.0100/30.*kRadToDeg; // so as to have 100 micron difference at the two extremes | |
98 | Float_t spdhalfbarrel_dphi = 0.0100/7.*kRadToDeg; // so as to have 100 micron difference at the two extremes | |
99 | ||
100 | //=**************************************** | |
101 | // misalignment at the level of SPD barrel : source - A.Pepato | |
102 | //=**************************************** | |
103 | Float_t spdbarrel_dx = 0.1000; // 1 mm (very pessimistic) | |
104 | Float_t spdbarrel_dy = 0.1000; // 1 mm (very pessimistic) | |
105 | Float_t spdbarrel_dz = 0.1000; // 1 mm (very pessimistic) | |
106 | Float_t spdbarrel_dpsi = 0.0500/30.*kRadToDeg; // so as to have 500 micron difference at the two extremes | |
107 | Float_t spdbarrel_dtheta = 0.0500/30.*kRadToDeg; // so as to have 500 micron difference at the two extremes | |
108 | Float_t spdbarrel_dphi = 0.0500/7.*kRadToDeg; // so as to have 500 micron difference at the two extremes | |
109 | ||
110 | ||
111 | //=**************************************** | |
112 | // misalignment at the level of SDD and SSD layers: source | |
113 | //=**************************************** | |
114 | /* | |
115 | Float_t sddlayer_dx = 0.0000; // ? | |
116 | Float_t sddlayer_dy = 0.0000; // ? | |
117 | Float_t sddlayer_dz = 0.0000; // ? | |
118 | Float_t sddlayer_dpsi = 0.0000; // ? | |
119 | Float_t sddlayer_dtheta = 0.0000; // ? | |
120 | Float_t sddlayer_dphi = 0.0000; // ? | |
121 | ||
122 | Float_t ssdlayer_dx = 0.0000; // ? | |
123 | Float_t ssdlayer_dy = 0.0000; // ? | |
124 | Float_t ssdlayer_dz = 0.0000; // ? | |
125 | Float_t ssdlayer_dpsi = 0.0000; // ? | |
126 | Float_t ssdlayer_dtheta = 0.0000; // ? | |
127 | Float_t ssdlayer_dphi = 0.0000; // ? | |
128 | */ | |
129 | ||
130 | //=**************************************** | |
131 | // misalignment at the level of half-staves (SPD) : source - S.Moretto | |
132 | // ladders (SDD,SSD) : source - | |
133 | //=**************************************** | |
3b96c7be | 134 | Float_t spdhalfstave_dx = 0.0100; // 100 micron // normal to plane |
135 | Float_t spdhalfstave_dy = 0.0020; // 20 micron | |
259b0bd4 | 136 | Float_t spdhalfstave_dz = 0.0020; // 20 micron |
3b96c7be | 137 | Float_t spdhalfstave_dpsi = 0.0020/7.*kRadToDeg; // so as to have 20 micron difference at the two extremes |
138 | Float_t spdhalfstave_dtheta = 0.0050/7.*kRadToDeg; // so as to have 50 micron difference at the two extremes | |
259b0bd4 | 139 | Float_t spdhalfstave_dphi = 0.0050/0.7*kRadToDeg; // so as to have 50 micron difference at the two extremes |
140 | Bool_t unifspdhalfstave=kTRUE; | |
141 | ||
142 | Float_t sddladder_dx = 0.0005; // 5 micron | |
143 | Float_t sddladder_dy = 0.0005; // 5 micron | |
144 | Float_t sddladder_dz = 0.0005; // 5 micron | |
145 | Float_t sddladder_dpsi = 0.00; // ? | |
146 | Float_t sddladder_dtheta = 0.00; // ? | |
147 | Float_t sddladder_dphi = 0.00; // ? | |
148 | ||
149 | Float_t ssdladder_dx = 0.0005; // 5 micron | |
150 | Float_t ssdladder_dy = 0.0005; // 5 micron | |
151 | Float_t ssdladder_dz = 0.0005; // 5 micron | |
152 | Float_t ssdladder_dpsi = 0.00; // ? | |
153 | Float_t ssdladder_dtheta = 0.00; // ? | |
154 | Float_t ssdladder_dphi = 0.00; // ? | |
155 | ||
156 | ||
157 | //=**************************************** | |
158 | // misalignment at the level of ladders (SPD) : source - R.Santoro | |
159 | // modules (SDD) : source - L.Gaudichet | |
160 | // modules (SSD) : source - | |
161 | //=**************************************** | |
162 | Float_t spdladder_dx = 0.0010; // 10 micron | |
163 | Float_t spdladder_dy = 0.0050; // 50 micron | |
164 | Float_t spdladder_dz = 0.0010; // 10 micron | |
165 | Float_t spdladder_dpsi = 0.0001*kRadToDeg; // 0.1 mrad | |
166 | Float_t spdladder_dtheta = 0.0001*kRadToDeg; // 0.1 mrad | |
167 | Float_t spdladder_dphi = 0.0001*kRadToDeg; // 0.1 mrad | |
168 | ||
169 | Float_t sddmodule_dx = 0.0045; // 45 micron | |
170 | Float_t sddmodule_dy = 0.0045; // 45 micron | |
171 | Float_t sddmodule_dz = 0.0105; // 105 micron | |
172 | Float_t sddmodule_dpsi = 0.00; // ? | |
173 | Float_t sddmodule_dtheta = 0.00; // ? | |
174 | Float_t sddmodule_dphi = 0.00; // ? | |
175 | ||
176 | Float_t ssdmodule_dx = 0.0050; // 50 micron | |
177 | Float_t ssdmodule_dy = 0.0050; // 50 micron | |
178 | Float_t ssdmodule_dz = 0.0050; // 50 micron | |
179 | Float_t ssdmodule_dpsi = 0.00; // ? | |
180 | Float_t ssdmodule_dtheta = 0.00; // ? | |
181 | Float_t ssdmodule_dphi = 0.00; // ? | |
182 | // | |
183 | // END SETTINGS | |
184 | ||
185 | ||
186 | AliITSMisalignMaker alignMaker; | |
187 | ||
188 | //=**************************************** | |
189 | // overall ITS misalignment : | |
190 | //=**************************************** | |
191 | ||
192 | alignMaker.AddAlignObj("ITS",its_dx,its_dy,its_dz,its_dpsi,its_dtheta,its_dphi,kFALSE); | |
1895a097 | 193 | |
259b0bd4 | 194 | |
195 | //=**************************************** | |
196 | // misalignment at the level of SPD barrel, half-barrels, and at the level | |
197 | // of SPD sectors | |
198 | //=**************************************** | |
199 | ||
200 | Double_t vx,vy,vz,vpsi,vtheta,vphi; | |
201 | Double_t vxbarrel,vybarrel,vzbarrel,vpsibarrel,vthetabarrel,vphibarrel; | |
202 | ||
203 | // barrel | |
204 | vxbarrel = alignMaker.GaussCut(0, spdbarrel_dx/3, spdbarrel_dx); | |
205 | vybarrel = alignMaker.GaussCut(0, spdbarrel_dy/3, spdbarrel_dy); | |
206 | vzbarrel = alignMaker.GaussCut(0, spdbarrel_dz/3, spdbarrel_dz); | |
207 | vpsibarrel = alignMaker.GaussCut(0, spdbarrel_dpsi/3, spdbarrel_dpsi); | |
208 | vthetabarrel = alignMaker.GaussCut(0, spdbarrel_dtheta/3, spdbarrel_dtheta); | |
209 | vphibarrel = alignMaker.GaussCut(0, spdbarrel_dphi/3, spdbarrel_dphi); | |
210 | ||
211 | // top half-barrel | |
212 | vx = alignMaker.GaussCut(0, spdhalfbarrel_dx/3, spdhalfbarrel_dx); | |
213 | vy = alignMaker.GaussCut(0, spdhalfbarrel_dy/3, spdhalfbarrel_dy); | |
214 | vz = alignMaker.GaussCut(0, spdhalfbarrel_dz/3, spdhalfbarrel_dz); | |
215 | vpsi = alignMaker.GaussCut(0, spdhalfbarrel_dpsi/3, spdhalfbarrel_dpsi); | |
216 | vtheta = alignMaker.GaussCut(0, spdhalfbarrel_dtheta/3, spdhalfbarrel_dtheta); | |
217 | vphi = alignMaker.GaussCut(0, spdhalfbarrel_dphi/3, spdhalfbarrel_dphi); | |
218 | ||
219 | vx += vxbarrel; | |
220 | vy += vybarrel; | |
221 | vz += vzbarrel; | |
222 | vpsi += vpsibarrel; | |
223 | vtheta += vthetabarrel; | |
224 | vphi += vphibarrel; | |
225 | ||
226 | alignMaker.AddSectorAlignObj(1, 5, spdsector_dx,spdsector_dy,spdsector_dz, | |
227 | spdsector_dpsi,spdsector_dtheta,spdsector_dphi, | |
228 | vx,vy,vz,vpsi,vtheta,vphi,unifspdsector); | |
229 | ||
230 | // bottom half-barrel | |
231 | vx = alignMaker.GaussCut(0, spdhalfbarrel_dx/3, spdhalfbarrel_dx); | |
232 | vy = alignMaker.GaussCut(0, spdhalfbarrel_dy/3, spdhalfbarrel_dy); | |
233 | vz = alignMaker.GaussCut(0, spdhalfbarrel_dz/3, spdhalfbarrel_dz); | |
234 | vpsi = alignMaker.GaussCut(0, spdhalfbarrel_dpsi/3, spdhalfbarrel_dpsi); | |
235 | vtheta = alignMaker.GaussCut(0, spdhalfbarrel_dtheta/3, spdhalfbarrel_dtheta); | |
236 | vphi = alignMaker.GaussCut(0, spdhalfbarrel_dphi/3, spdhalfbarrel_dphi); | |
237 | ||
238 | vx += vxbarrel; | |
239 | vy += vybarrel; | |
240 | vz += vzbarrel; | |
241 | vpsi += vpsibarrel; | |
242 | vtheta += vthetabarrel; | |
243 | vphi += vphibarrel; | |
244 | ||
245 | alignMaker.AddSectorAlignObj(6, 10, spdsector_dx,spdsector_dy,spdsector_dz, | |
246 | spdsector_dpsi,spdsector_dtheta,spdsector_dphi, | |
247 | vx,vy,vz,vpsi,vtheta,vphi,unifspdsector); | |
248 | ||
249 | ||
250 | //=**************************************** | |
251 | // misalignment at the level of SDD and SSD layers | |
252 | //=**************************************** | |
253 | /* alignMaker.AddAlignObj("ITS/SDD2", sddlayer_dx,sddlayer_dy,sddlayer_dz, sddlayer_dpsi,sddlayer_dtheta,sddlayer_dphi); | |
254 | alignMaker.AddAlignObj("ITS/SDD3", sddlayer_dx,sddlayer_dy,sddlayer_dz, sddlayer_dpsi,sddlayer_dtheta,sddlayer_dphi); | |
255 | alignMaker.AddAlignObj("ITS/SSD4", ssdlayer_dx,ssdlayer_dy,ssdlayer_dz, ssdlayer_dpsi,ssdlayer_dtheta,ssdlayer_dphi); | |
256 | alignMaker.AddAlignObj("ITS/SSD5", ssdlayer_dx,ssdlayer_dy,ssdlayer_dz, ssdlayer_dpsi,ssdlayer_dtheta,ssdlayer_dphi); */ | |
257 | // still waiting for some changes in aliroot | |
258 | ||
259 | ||
260 | ||
261 | //=**************************************** | |
262 | // misalignment at the level of half-staves (SPD)/ladders (SDD,SSD) : | |
263 | //=**************************************** | |
264 | ||
265 | alignMaker.AddAlignObj(0, -1, spdhalfstave_dx,spdhalfstave_dy,spdhalfstave_dz, spdhalfstave_dpsi,spdhalfstave_dtheta,spdhalfstave_dphi,unifspdhalfstave); // all SPD1 half-staves | |
266 | alignMaker.AddAlignObj(1, -1, spdhalfstave_dx,spdhalfstave_dy,spdhalfstave_dz, spdhalfstave_dpsi,spdhalfstave_dtheta,spdhalfstave_dphi,unifspdhalfstave); // all SPD2 half-staves | |
267 | ||
268 | alignMaker.AddAlignObj(2, -1, sddladder_dx,sddladder_dy,sddladder_dz, sddladder_dpsi,sddladder_dtheta,sddladder_dphi,kFALSE); // all SDD1 ladders | |
269 | alignMaker.AddAlignObj(3, -1, sddladder_dx,sddladder_dy,sddladder_dz, sddladder_dpsi,sddladder_dtheta,sddladder_dphi,kFALSE); // all SDD2 ladders | |
270 | ||
271 | alignMaker.AddAlignObj(4, -1, ssdladder_dx,ssdladder_dy,ssdladder_dz, ssdladder_dpsi,ssdladder_dtheta,ssdladder_dphi,kFALSE); // all SSD1 ladders | |
272 | alignMaker.AddAlignObj(5, -1, ssdladder_dx,ssdladder_dy,ssdladder_dz, ssdladder_dpsi,ssdladder_dtheta,ssdladder_dphi,kFALSE); // all SSD2 ladders | |
273 | ||
274 | //=**************************************** | |
275 | // misalignment at the level of ladders (SPD)/modules (SDD, SSD) : | |
276 | //=**************************************** | |
277 | ||
278 | alignMaker.AddAlignObj(0, spdladder_dx,spdladder_dy,spdladder_dz, spdladder_dpsi,spdladder_dtheta,spdladder_dphi,kFALSE); // all SPD1 ladders | |
279 | alignMaker.AddAlignObj(1, spdladder_dx,spdladder_dy,spdladder_dz, spdladder_dpsi,spdladder_dtheta,spdladder_dphi,kFALSE); // all SPD2 ladders | |
280 | ||
281 | alignMaker.AddAlignObj(2, sddmodule_dx,sddmodule_dy,sddmodule_dz, sddmodule_dpsi,sddmodule_dtheta,sddmodule_dphi,kFALSE); // all SDD1 modules | |
282 | alignMaker.AddAlignObj(3, sddmodule_dx,sddmodule_dy,sddmodule_dz, sddmodule_dpsi,sddmodule_dtheta,sddmodule_dphi,kFALSE); // all SDD2 modules | |
283 | ||
284 | alignMaker.AddAlignObj(4, ssdmodule_dx,ssdmodule_dy,ssdmodule_dz, ssdmodule_dpsi,ssdmodule_dtheta,ssdmodule_dphi,kFALSE); // all SSD1 modules | |
285 | alignMaker.AddAlignObj(5, ssdmodule_dx,ssdmodule_dy,ssdmodule_dz, ssdmodule_dpsi,ssdmodule_dtheta,ssdmodule_dphi,kFALSE); // all SSD2 modules | |
286 | ||
287 | ||
288 | ||
289 | if( gSystem->Getenv("TOCDB") != compare.Data() ){ | |
1895a097 | 290 | // save on file |
dfe9c69d | 291 | const char* filename = "ITSfullMisalignment.root"; |
292 | TFile f(filename,"RECREATE"); | |
259b0bd4 | 293 | if(!f.IsOpen()){ |
dfe9c69d | 294 | Error(macroname,"cannot open file for output\n"); |
295 | return; | |
296 | } | |
297 | Info(macroname,"Saving alignment objects to the file %s", filename); | |
298 | f.cd(); | |
259b0bd4 | 299 | f.WriteObject(alignMaker.GetArray(),"ITSAlignObjs","kSingleKey"); |
1895a097 | 300 | f.Close(); |
301 | }else{ | |
302 | // save in CDB storage | |
1895a097 | 303 | AliCDBMetaData *md= new AliCDBMetaData(); |
259b0bd4 | 304 | md->SetResponsible("Andrea Dainese"); |
1895a097 | 305 | md->SetComment("Alignment objects with actual ITS misalignment"); |
5bd470e1 | 306 | md->SetAliRootVersion(gSystem->Getenv("ARVERSION")); |
dfe9c69d | 307 | AliCDBId id("ITS/Align/Data",0,AliCDBRunRange::Infinity()); |
259b0bd4 | 308 | storage->Put(alignMaker.GetArray(),id,md); |
1895a097 | 309 | } |
310 | ||
1895a097 | 311 | |
259b0bd4 | 312 | return; |
3b96c7be | 313 | } |