]>
Commit | Line | Data |
---|---|---|
20345ac5 | 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 | **************************************************************************/ | |
20345ac5 | 15 | /* $Id$ */ |
c2fc1258 | 16 | /** @file AliFMDAlignFaker.cxx |
17 | @author Christian Holm Christensen <cholm@nbi.dk> | |
18 | @date Sun Mar 26 17:57:55 2006 | |
19 | @brief Implementation of AliFMDAlignFaker | |
20 | */ | |
20345ac5 | 21 | //____________________________________________________________________ |
02a27b50 | 22 | // |
23 | // Class | |
24 | // to | |
25 | // make | |
26 | // fake | |
27 | // alignment | |
28 | // parameters | |
29 | // | |
30 | //____________________________________________________________________ | |
20345ac5 | 31 | // |
32 | // Forward Multiplicity Detector based on Silicon wafers. | |
33 | // | |
9f662337 | 34 | // This task creates fake alignment. Which alignment, depends on |
20345ac5 | 35 | // the bit mask passed to the constructor, or added by `AddAlign'. |
36 | // | |
9f662337 | 37 | // The default is to write all alignment parameters to a local |
20345ac5 | 38 | // storage `local://cdb' which is a directory in the current |
39 | // directory. | |
40 | // | |
f95a63c4 | 41 | #include "AliFMDDebug.h" // ALIFMDDEBUG_H ALILOG_H |
20345ac5 | 42 | #include "AliFMDAlignFaker.h" // ALIFMDALIGNFAKER_H |
43 | #include <AliCDBManager.h> // ALICDBMANAGER_H | |
6e79feeb | 44 | #include <AliCDBStorage.h> // ALICDBSTORAGE_H |
20345ac5 | 45 | #include <AliCDBEntry.h> // ALICDBMANAGER_H |
02a27b50 | 46 | // #include <AliAlignObj.h> |
90dbf5fb | 47 | #include <AliAlignObjParams.h> |
02a27b50 | 48 | // #include <Riostream.h> |
d1ddc9bd | 49 | #include <TSystem.h> |
02a27b50 | 50 | // #include <TMath.h> |
20345ac5 | 51 | #include <TRandom.h> |
52 | #include <TClonesArray.h> | |
53 | #include <TString.h> | |
54 | #include <TFile.h> | |
55 | #include <TGeoManager.h> | |
56 | #include <TGeoNode.h> | |
02a27b50 | 57 | // #include <TGeoVolume.h> |
a1e17193 | 58 | #include <TROOT.h> |
d98fbfa5 | 59 | #include <TClass.h> |
20345ac5 | 60 | |
61 | //==================================================================== | |
62 | ClassImp(AliFMDAlignFaker) | |
63 | #if 0 | |
64 | ; // This is here to keep Emacs for indenting the next line | |
65 | #endif | |
66 | ||
67 | //____________________________________________________________________ | |
68 | AliFMDAlignFaker::AliFMDAlignFaker(Int_t mask, const char* geo, | |
69 | const char* loc) | |
70 | : TTask(geo, loc), | |
71 | fMask(mask), | |
b5ee4425 | 72 | fSensorTransMin(0,0,0), |
73 | fSensorTransMax(0,0,0), | |
74 | fSensorRotMin(0,0,0), | |
75 | fSensorRotMax(0,0,0), | |
76 | fHalfTransMin(0,0,0), | |
77 | fHalfTransMax(0,0,0), | |
78 | fHalfRotMin(0,0,0), | |
79 | fHalfRotMax(0,0,0), | |
20345ac5 | 80 | fRunMin(0), |
a24be56b | 81 | fRunMax(AliCDBRunRange::Infinity()), |
b5ee4425 | 82 | fArray(0), |
83 | fComment("") | |
20345ac5 | 84 | { |
85 | // Default constructor | |
c4af9ef5 | 86 | if (!loc) { |
87 | AliCDBStorage* storage = AliCDBManager::Instance()->GetDefaultStorage(); | |
88 | if (!storage) AliFatal("Default Storage not set"); | |
89 | const TString& uri = storage->GetURI(); | |
90 | fTitle = uri; | |
91 | } | |
20345ac5 | 92 | SetSensorDisplacement(); |
93 | SetSensorRotation(); | |
94 | SetHalfDisplacement(); | |
95 | SetHalfRotation(); | |
9234535e | 96 | SetComment(); |
20345ac5 | 97 | } |
98 | ||
99 | //__________________________________________________________________ | |
100 | void | |
101 | AliFMDAlignFaker::SetSensorDisplacement(Double_t x1, Double_t y1, Double_t z1, | |
102 | Double_t x2, Double_t y2, Double_t z2) | |
103 | { | |
104 | // Set sensor displacement (unit is centimeters) | |
105 | fSensorTransMin.SetXYZ(x1, y1, z1); | |
106 | fSensorTransMax.SetXYZ(x2, y2, z2); | |
107 | } | |
108 | ||
109 | //__________________________________________________________________ | |
110 | void | |
111 | AliFMDAlignFaker::SetSensorRotation(Double_t x1, Double_t y1, Double_t z1, | |
112 | Double_t x2, Double_t y2, Double_t z2) | |
113 | { | |
114 | // Set sensor rotations (unit is degrees) | |
115 | fSensorRotMin.SetXYZ(x1, y1, z1); | |
116 | fSensorRotMax.SetXYZ(x2, y2, z2); | |
117 | } | |
118 | ||
119 | //__________________________________________________________________ | |
120 | void | |
121 | AliFMDAlignFaker::SetHalfDisplacement(Double_t x1, Double_t y1, Double_t z1, | |
122 | Double_t x2, Double_t y2, Double_t z2) | |
123 | { | |
124 | // Set half ring/cone displacement (unit is centimeters) | |
125 | fHalfTransMin.SetXYZ(x1, y1, z1); | |
126 | fHalfTransMax.SetXYZ(x2, y2, z2); | |
127 | } | |
128 | ||
129 | //__________________________________________________________________ | |
130 | void | |
131 | AliFMDAlignFaker::SetHalfRotation(Double_t x1, Double_t y1, Double_t z1, | |
132 | Double_t x2, Double_t y2, Double_t z2) | |
133 | { | |
134 | // Set half ring/cone rotations (unit is degrees) | |
135 | fHalfRotMin.SetXYZ(x1, y1, z1); | |
136 | fHalfRotMax.SetXYZ(x2, y2, z2); | |
137 | } | |
138 | ||
139 | //__________________________________________________________________ | |
140 | #define IS_NODE_HALF(name) \ | |
141 | (name[0] == 'F' && name[2] == 'M' && (name[3] == 'T' || name[3] == 'B')) | |
142 | #define IS_NODE_SENSOR(name) \ | |
143 | (name[0] == 'F' && name[2] == 'S' && name[3] == 'E') | |
144 | ||
d98fbfa5 | 145 | //__________________________________________________________________ |
146 | Bool_t | |
147 | AliFMDAlignFaker::GetGeometry(Bool_t toCdb, const TString& storage) | |
148 | { | |
149 | if (!toCdb) { | |
150 | //load geom from default CDB storage | |
151 | AliGeomManager::LoadGeometry(); | |
152 | return kTRUE; | |
153 | } | |
154 | if(!storage.BeginsWith("local://") && | |
155 | !storage.BeginsWith("alien://")) { | |
156 | AliErrorClass(Form("STORAGE=\"%s\" invalid. Exiting\n", storage.Data())); | |
157 | return kFALSE; | |
158 | } | |
159 | ||
160 | AliCDBManager* cdb = AliCDBManager::Instance(); | |
161 | AliCDBStorage* store = cdb->GetStorage(storage.Data()); | |
162 | if(!store){ | |
163 | AliErrorClass(Form("Unable to open storage %s\n", storage.Data())); | |
164 | return kFALSE; | |
165 | } | |
166 | ||
167 | AliCDBPath path("GRP","Geometry","Data"); | |
168 | AliCDBEntry* entry = store->Get(path.GetPath(),cdb->GetRun()); | |
169 | if(!entry) { | |
170 | AliErrorClass("Could not get the specified CDB entry!"); | |
171 | return kFALSE; | |
172 | } | |
173 | ||
174 | ||
175 | entry->SetOwner(0); | |
176 | TGeoManager* geom = static_cast<TGeoManager*>(entry->GetObject()); | |
177 | AliGeomManager::SetGeometry(geom); | |
178 | return kTRUE; | |
179 | } | |
180 | ||
20345ac5 | 181 | //__________________________________________________________________ |
182 | void | |
183 | AliFMDAlignFaker::Exec(Option_t*) | |
184 | { | |
185 | // Make the objects. | |
186 | ||
187 | // Get geometry | |
188 | if (!gGeoManager) { | |
189 | if (!TGeoManager::Import(GetName())) { | |
190 | AliFatal(Form("Failed to import geometry from %s", GetName())); | |
191 | return; | |
192 | } | |
193 | } | |
194 | // Get top volume | |
195 | TGeoVolume* topVolume = gGeoManager->GetTopVolume(); | |
196 | if (!topVolume) { | |
197 | AliFatal("No top-level volume defined"); | |
198 | return; | |
199 | } | |
200 | // Make container of transforms | |
90dbf5fb | 201 | if (!fArray) fArray = new TClonesArray("AliAlignObjParams"); |
20345ac5 | 202 | fArray->Clear(); |
203 | ||
204 | // Make an iterator | |
205 | TGeoIterator next(topVolume); | |
c4af9ef5 | 206 | next.SetTopName(Form("/%s_1", topVolume->GetName())); |
20345ac5 | 207 | TGeoNode* node = 0; |
c4af9ef5 | 208 | |
209 | Char_t currentDet = '\0'; | |
210 | Char_t currentHalf = '\0'; | |
20345ac5 | 211 | // Loop over all entries in geometry to find our nodes. |
212 | while ((node = static_cast<TGeoNode*>(next()))) { | |
213 | const char* name = node->GetName(); | |
1e8f773e | 214 | if (!(IS_NODE_HALF(name) && TESTBIT(fMask, kHalves)) && |
215 | !(IS_NODE_SENSOR(name) && TESTBIT(fMask, kSensors))) | |
216 | continue; | |
c4af9ef5 | 217 | |
218 | TString path, alignName; | |
219 | next.GetPath(path); | |
220 | Int_t id = node->GetVolume()->GetNumber(); | |
221 | if (IS_NODE_HALF(name)) { | |
222 | currentDet = name[1]; | |
223 | currentHalf = name[3]; | |
224 | alignName = Form("FMD/FMD%c_%c", currentDet, currentHalf); | |
225 | } | |
226 | if (IS_NODE_SENSOR(name)) { | |
ef8e8623 | 227 | Char_t ring = name[1]; |
228 | Int_t lvl = next.GetLevel(); | |
229 | TGeoNode* parent = next.GetNode(lvl-1); | |
230 | Int_t copy = parent->GetNumber(); | |
231 | alignName = Form("FMD/FMD%c_%c/FMD%c_%02d", | |
c4af9ef5 | 232 | currentDet, currentHalf, ring, copy); |
233 | } | |
234 | if (alignName.IsNull()) continue; | |
235 | if (!gGeoManager->GetAlignableEntry(alignName.Data())) { | |
236 | AliWarning(Form("No alignable entry for %s, using path %s", | |
237 | alignName.Data(), path.Data())); | |
238 | alignName = path; | |
239 | } | |
f95a63c4 | 240 | AliFMDDebug(1, ("Making alignment for %s -> %s (%d)", |
c4af9ef5 | 241 | alignName.Data(), path.Data(), id)); |
242 | if (IS_NODE_HALF(name)) MakeAlignHalf(alignName, id); | |
243 | if (IS_NODE_SENSOR(name)) MakeAlignSensor(alignName, id); | |
244 | #if 0 | |
245 | if (!(IS_NODE_HALF(name) && TESTBIT(fMask, kHalves)) && | |
246 | !(IS_NODE_SENSOR(name) && TESTBIT(fMask, kSensors))) | |
247 | continue; | |
248 | ||
1e8f773e | 249 | // Get the path |
250 | TString path(Form("/%s", gGeoManager->GetNode(0)->GetName())); | |
251 | Int_t nLevel = next.GetLevel(); | |
252 | for (Int_t lvl = 0; lvl <= nLevel; lvl++) { | |
253 | TGeoNode* p = next.GetNode(lvl); | |
254 | if (!p) { | |
255 | if (lvl != 0) | |
256 | AliWarning(Form("No node at level %d in path %s",lvl,path.Data())); | |
257 | continue; | |
20345ac5 | 258 | } |
1e8f773e | 259 | if (!path.IsNull()) path.Append("/"); |
260 | path.Append(p->GetName()); | |
20345ac5 | 261 | } |
1e8f773e | 262 | Int_t id = node->GetVolume()->GetNumber(); |
263 | if (IS_NODE_HALF(name)) MakeAlignHalf(path, id); | |
264 | if (IS_NODE_SENSOR(name)) MakeAlignSensor(path, id); | |
c4af9ef5 | 265 | #endif |
20345ac5 | 266 | } |
267 | ||
268 | TString t(GetTitle()); | |
c2fc1258 | 269 | if (t.IsNull() || t.Contains("local://") || t.Contains("alien://")) |
20345ac5 | 270 | WriteToCDB(); |
271 | else | |
272 | WriteToFile(); | |
273 | } | |
274 | ||
275 | //__________________________________________________________________ | |
276 | Bool_t | |
277 | AliFMDAlignFaker::MakeAlign(const TString& path, Int_t id, | |
278 | Double_t transX, Double_t transY, Double_t transZ, | |
279 | Double_t rotX, Double_t rotY, Double_t rotZ) | |
280 | { | |
02a27b50 | 281 | // make alignment for a path |
282 | // Params: | |
283 | // path Path to node | |
284 | // id Volume number | |
285 | // transX Translation in X | |
286 | // transZ Translation in Y | |
287 | // transZ Translation in Z | |
288 | // rotX Rotation about X-axis | |
289 | // rotY Rotation about Y-axis | |
290 | // rotZ Rotation about Z-axis | |
f95a63c4 | 291 | AliFMDDebug(3, ("Make alignment for %s (volume %d): (%f,%f,%f) (%f,%f,%f)", |
1e8f773e | 292 | path.Data(), id, transX, transY, transZ, rotX, rotY, rotZ)); |
20345ac5 | 293 | Int_t nAlign = fArray->GetEntries(); |
92dba02a | 294 | id = 0; |
90dbf5fb | 295 | AliAlignObjParams* obj = |
296 | new ((*fArray)[nAlign]) AliAlignObjParams(path.Data(), | |
c4af9ef5 | 297 | id,0,0,0,0,0,0,kTRUE); |
20345ac5 | 298 | if (!obj) { |
299 | AliError(Form("Failed to create alignment object for %s", path.Data())); | |
300 | return kFALSE; | |
301 | } | |
302 | if (!obj->SetLocalPars(transX, transY, transZ, rotX, rotY, rotZ)) { | |
303 | AliError(Form("Failed to set local transforms on %s", path.Data())); | |
304 | return kTRUE; | |
305 | } | |
306 | return kTRUE; | |
307 | } | |
308 | ||
309 | //__________________________________________________________________ | |
310 | Bool_t | |
311 | AliFMDAlignFaker::MakeAlignHalf(const TString& path, Int_t id) | |
312 | { | |
02a27b50 | 313 | // Make alignment of a half ring/cone |
f95a63c4 | 314 | AliFMDDebug(15, ("Make alignment for half-ring/cone %s", path.Data())); |
20345ac5 | 315 | Double_t transX = gRandom->Uniform(fHalfTransMin.X(), fHalfTransMax.X()); |
316 | Double_t transY = gRandom->Uniform(fHalfTransMin.Y(), fHalfTransMax.Y()); | |
317 | Double_t transZ = gRandom->Uniform(fHalfTransMin.Z(), fHalfTransMax.Z()); | |
318 | Double_t rotX = gRandom->Uniform(fHalfRotMin.X(), fHalfRotMax.X()); | |
319 | Double_t rotY = gRandom->Uniform(fHalfRotMin.Y(), fHalfRotMax.Y()); | |
320 | Double_t rotZ = gRandom->Uniform(fHalfRotMin.Z(), fHalfRotMax.Z()); | |
321 | return MakeAlign(path, id, transX, transY, transZ, rotX, rotY, rotZ); | |
322 | } | |
323 | ||
324 | ||
325 | //__________________________________________________________________ | |
326 | Bool_t | |
327 | AliFMDAlignFaker::MakeAlignSensor(const TString& path, Int_t id) | |
328 | { | |
02a27b50 | 329 | // Make alignment of a sensor |
f95a63c4 | 330 | AliFMDDebug(15, ("Make alignment for sensor %s", path.Data())); |
20345ac5 | 331 | Double_t transX = gRandom->Uniform(fSensorTransMin.X(), fSensorTransMax.X()); |
332 | Double_t transY = gRandom->Uniform(fSensorTransMin.Y(), fSensorTransMax.Y()); | |
333 | Double_t transZ = gRandom->Uniform(fSensorTransMin.Z(), fSensorTransMax.Z()); | |
334 | Double_t rotX = gRandom->Uniform(fSensorRotMin.X(), fSensorRotMax.X()); | |
335 | Double_t rotY = gRandom->Uniform(fSensorRotMin.Y(), fSensorRotMax.Y()); | |
336 | Double_t rotZ = gRandom->Uniform(fSensorRotMin.Z(), fSensorRotMax.Z()); | |
337 | return MakeAlign(path, id, transX, transY, transZ, rotX, rotY, rotZ); | |
338 | } | |
339 | ||
340 | //__________________________________________________________________ | |
341 | void | |
342 | AliFMDAlignFaker::WriteToCDB() | |
343 | { | |
344 | // Make the objects. | |
c4af9ef5 | 345 | const char* loc = GetTitle(); |
9234535e | 346 | AliCDBManager* cdb = AliCDBManager::Instance(); |
c4af9ef5 | 347 | AliCDBStorage* storage = cdb->GetStorage(!loc ? "" : loc); |
9234535e | 348 | AliCDBMetaData* meta = new AliCDBMetaData; |
20345ac5 | 349 | meta->SetResponsible(gSystem->GetUserInfo()->fRealName.Data()); |
350 | meta->SetAliRootVersion(gROOT->GetVersion()); | |
351 | meta->SetBeamPeriod(1); | |
9234535e | 352 | meta->SetComment(fComment.Data()); |
20345ac5 | 353 | |
354 | AliCDBId id("FMD/Align/Data", fRunMin, fRunMax); | |
6e79feeb | 355 | storage->Put(fArray, id, meta); |
20345ac5 | 356 | } |
357 | ||
358 | //__________________________________________________________________ | |
359 | void | |
360 | AliFMDAlignFaker::WriteToFile() | |
361 | { | |
02a27b50 | 362 | // Write to a local file |
20345ac5 | 363 | TFile* file = TFile::Open(GetTitle(), "RECREATE"); |
364 | if (!file) { | |
365 | AliFatal(Form("Failed to open file '%s' for output", GetTitle())); | |
366 | return; | |
367 | } | |
368 | file->cd(); | |
d98fbfa5 | 369 | fArray->Write("FMDAlignment",TObject::kSingleKey); |
20345ac5 | 370 | file->Write(); |
9234535e | 371 | file->Close(); |
20345ac5 | 372 | } |
373 | ||
374 | ||
375 | ||
376 | //____________________________________________________________________ | |
377 | // | |
378 | // EOF | |
379 | // |