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67dd5535 | 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 | // Implementation of AliGeomManager, the geometry manager class | |
17 | // which interfaces to TGeo and the look-up table mapping unique | |
18 | // volume indices to symbolic volume names. For that it collects | |
19 | // several static methods. | |
20 | //------------------------------------------------------------------------- | |
21 | ||
22 | #include <TClass.h> | |
23 | #include <TFile.h> | |
24 | #include <TGeoManager.h> | |
25 | #include <TObjString.h> | |
26 | #include <TGeoPhysicalNode.h> | |
27 | #include <TClonesArray.h> | |
28 | #include <TGeoMatrix.h> | |
29 | #include <TGeoPhysicalNode.h> | |
99de26a3 | 30 | #include <TSystem.h> |
5590c6c3 | 31 | #include <TStopwatch.h> |
32 | #include <TGeoOverlap.h> | |
33 | #include <TPluginManager.h> | |
34 | #include <TROOT.h> | |
67dd5535 | 35 | |
36 | #include "AliGeomManager.h" | |
37 | #include "AliLog.h" | |
38 | #include "AliAlignObj.h" | |
90dbf5fb | 39 | #include "AliAlignObjParams.h" |
67dd5535 | 40 | #include "AliCDBManager.h" |
41 | #include "AliCDBStorage.h" | |
42 | #include "AliCDBEntry.h" | |
43 | ||
44 | ClassImp(AliGeomManager) | |
45 | ||
46 | Int_t AliGeomManager::fgLayerSize[kLastLayer - kFirstLayer] = { | |
47 | 80, 160, // ITS SPD first and second layer | |
48 | 84, 176, // ITS SDD first and second layer | |
49 | 748, 950, // ITS SSD first and second layer | |
50 | 36, 36, // TPC inner and outer chambers | |
51 | 90, 90, 90, 90, 90, 90, // 6 TRD chambers' layers | |
52 | 1638, // TOF | |
df117114 | 53 | 5, 5, // PHOS,CPV |
67dd5535 | 54 | 7, // HMPID ?? |
3dfc15c0 | 55 | 1, // MUON ?? |
56 | 12 // EMCAL | |
67dd5535 | 57 | }; |
58 | ||
59 | const char* AliGeomManager::fgLayerName[kLastLayer - kFirstLayer] = { | |
60 | "ITS inner pixels layer", "ITS outer pixels layer", | |
61 | "ITS inner drifts layer", "ITS outer drifts layer", | |
62 | "ITS inner strips layer", "ITS outer strips layer", | |
63 | "TPC inner chambers layer", "TPC outer chambers layer", | |
64 | "TRD chambers layer 1", "TRD chambers layer 2", "TRD chambers layer 3", | |
65 | "TRD chambers layer 4", "TRD chambers layer 5", "TRD chambers layer 6", | |
66 | "TOF layer", | |
df117114 | 67 | "PHOS EMC layer","PHOS CPV layer", |
3dfc15c0 | 68 | "HMPID layer", |
69 | "MUON ?", | |
70 | "EMCAL layer" | |
67dd5535 | 71 | }; |
72 | ||
73 | TString* AliGeomManager::fgSymName[kLastLayer - kFirstLayer] = { | |
74 | 0x0,0x0, | |
75 | 0x0,0x0, | |
76 | 0x0,0x0, | |
77 | 0x0,0x0, | |
78 | 0x0,0x0,0x0, | |
79 | 0x0,0x0,0x0, | |
80 | 0x0, | |
81 | 0x0,0x0, | |
82 | 0x0, | |
3dfc15c0 | 83 | 0x0, |
67dd5535 | 84 | 0x0 |
85 | }; | |
86 | ||
87 | TGeoPNEntry** AliGeomManager::fgPNEntry[kLastLayer - kFirstLayer] = { | |
88 | 0x0,0x0, | |
89 | 0x0,0x0, | |
90 | 0x0,0x0, | |
91 | 0x0,0x0, | |
92 | 0x0,0x0,0x0, | |
93 | 0x0,0x0,0x0, | |
94 | 0x0, | |
95 | 0x0,0x0, | |
96 | 0x0, | |
3dfc15c0 | 97 | 0x0, |
67dd5535 | 98 | 0x0 |
99 | }; | |
100 | ||
36b010bf | 101 | TGeoHMatrix** AliGeomManager::fgOrigMatrix[kLastLayer - kFirstLayer] = { |
67dd5535 | 102 | 0x0,0x0, |
103 | 0x0,0x0, | |
104 | 0x0,0x0, | |
105 | 0x0,0x0, | |
106 | 0x0,0x0,0x0, | |
107 | 0x0,0x0,0x0, | |
108 | 0x0, | |
109 | 0x0,0x0, | |
110 | 0x0, | |
3dfc15c0 | 111 | 0x0, |
67dd5535 | 112 | 0x0 |
113 | }; | |
114 | ||
36b010bf | 115 | AliAlignObj** AliGeomManager::fgAlignObjs[kLastLayer - kFirstLayer] = { |
116 | 0x0,0x0, | |
117 | 0x0,0x0, | |
118 | 0x0,0x0, | |
119 | 0x0,0x0, | |
120 | 0x0,0x0,0x0, | |
121 | 0x0,0x0,0x0, | |
122 | 0x0, | |
123 | 0x0,0x0, | |
124 | 0x0, | |
3dfc15c0 | 125 | 0x0, |
36b010bf | 126 | 0x0 |
127 | }; | |
67dd5535 | 128 | |
129 | TGeoManager* AliGeomManager::fgGeometry = 0x0; | |
130 | ||
131 | //_____________________________________________________________________________ | |
36b010bf | 132 | void AliGeomManager::LoadGeometry(const char *geomFileName) |
67dd5535 | 133 | { |
9d47e237 | 134 | // initialization |
135 | // Load geometry either from a file | |
136 | // or from the corresponding CDB entry | |
67dd5535 | 137 | |
36b010bf | 138 | fgGeometry = NULL; |
b8cf7791 | 139 | if (geomFileName && (!gSystem->AccessPathName(geomFileName))) { |
36b010bf | 140 | fgGeometry = TGeoManager::Import(geomFileName); |
b8cf7791 | 141 | AliInfoClass(Form("From now on using geometry from custom geometry file %s",geomFileName)); |
36b010bf | 142 | } |
143 | ||
144 | if (!fgGeometry) { | |
36b010bf | 145 | AliCDBPath path("GRP","Geometry","Data"); |
146 | ||
147 | AliCDBEntry *entry=AliCDBManager::Instance()->Get(path.GetPath()); | |
148 | if(!entry) AliFatalClass("Couldn't load geometry data from CDB!"); | |
149 | ||
150 | entry->SetOwner(0); | |
151 | fgGeometry = (TGeoManager*) entry->GetObject(); | |
152 | if (!fgGeometry) AliFatalClass("Couldn't find TGeoManager in the specified CDB entry!"); | |
b8cf7791 | 153 | |
154 | AliInfoClass(Form("From now on using geometry from CDB base folder %s", | |
155 | AliCDBManager::Instance()->GetURI("Geometry/Align/Data"))); | |
36b010bf | 156 | } |
67dd5535 | 157 | |
67dd5535 | 158 | InitSymNamesLUT(); |
159 | InitPNEntriesLUT(); | |
36b010bf | 160 | InitOrigMatricesLUT(); |
67dd5535 | 161 | } |
162 | ||
9d47e237 | 163 | //_____________________________________________________________________________ |
164 | void AliGeomManager::SetGeometry(TGeoManager *geom) | |
165 | { | |
166 | // Load already active geometry | |
167 | if (!geom) AliFatalClass("Pointer to the active geometry is 0x0!"); | |
168 | ||
169 | fgGeometry = geom; | |
170 | ||
171 | InitSymNamesLUT(); | |
172 | InitPNEntriesLUT(); | |
173 | InitOrigMatricesLUT(); | |
174 | } | |
175 | ||
67dd5535 | 176 | //_____________________________________________________________________________ |
177 | AliGeomManager::AliGeomManager(): | |
36b010bf | 178 | TObject() |
67dd5535 | 179 | { |
180 | // default constructor | |
181 | } | |
182 | ||
183 | //_____________________________________________________________________________ | |
184 | AliGeomManager::~AliGeomManager() | |
185 | { | |
186 | // dummy destructor | |
67dd5535 | 187 | } |
188 | ||
189 | //_____________________________________________________________________________ | |
190 | Int_t AliGeomManager::LayerSize(Int_t layerId) | |
191 | { | |
192 | // Get the layer size for layer corresponding to layerId. | |
193 | // Implemented only for ITS,TPC,TRD,TOF and HMPID | |
194 | // | |
195 | if (layerId < kFirstLayer || layerId >= kLastLayer) { | |
196 | AliErrorClass(Form("Invalid layer index %d ! Layer range is (%d -> %d) !",layerId,kFirstLayer,kLastLayer)); | |
197 | return 0; | |
198 | } | |
199 | else { | |
200 | return fgLayerSize[layerId - kFirstLayer]; | |
5aedd709 | 201 | } |
67dd5535 | 202 | } |
203 | ||
204 | //_____________________________________________________________________________ | |
205 | const char* AliGeomManager::LayerName(Int_t layerId) | |
206 | { | |
207 | // Get the layer name corresponding to layerId. | |
208 | // Implemented only for ITS,TPC,TRD,TOF and HMPID | |
209 | // | |
210 | if (layerId < kFirstLayer || layerId >= kLastLayer) { | |
211 | AliErrorClass(Form("Invalid layer index %d ! Layer range is (%d -> %d) !",layerId,kFirstLayer,kLastLayer)); | |
212 | return "Invalid Layer!"; | |
213 | } | |
214 | else { | |
215 | return fgLayerName[layerId - kFirstLayer]; | |
5aedd709 | 216 | } |
67dd5535 | 217 | } |
218 | ||
219 | //_____________________________________________________________________________ | |
220 | UShort_t AliGeomManager::LayerToVolUID(ELayerID layerId, Int_t modId) | |
221 | { | |
222 | // From detector (layer) name and module number (according to detector | |
223 | // internal numbering) build the unique numerical identity of that volume | |
224 | // inside ALICE | |
225 | // fVolUID is 16 bits, first 5 reserved for layerID (32 possible values), | |
226 | // remaining 11 for module ID inside det (2048 possible values). | |
227 | // NO check for validity of given modId inside the layer for speed's sake. | |
228 | // | |
229 | return ((UShort_t(layerId) << 11) | UShort_t(modId)); | |
230 | } | |
231 | ||
232 | //_____________________________________________________________________________ | |
233 | UShort_t AliGeomManager::LayerToVolUID(Int_t layerId, Int_t modId) | |
234 | { | |
235 | // From detector (layer) name and module number (according to detector | |
236 | // internal numbering) build the unique numerical identity of that volume | |
237 | // inside ALICE | |
238 | // fVolUID is 16 bits, first 5 reserved for layerID (32 possible values), | |
239 | // remaining 11 for module ID inside det (2048 possible values). | |
240 | // NO check for validity of given modId inside the layer for speed's sake. | |
241 | // | |
242 | return ((UShort_t(layerId) << 11) | UShort_t(modId)); | |
243 | } | |
244 | ||
245 | //_____________________________________________________________________________ | |
246 | UShort_t AliGeomManager::LayerToVolUIDSafe(ELayerID layerId, Int_t modId) | |
247 | { | |
248 | // From detector (layer) name and module number (according to detector | |
249 | // internal numbering) build the unique numerical identity of that volume | |
250 | // inside ALICE | |
251 | // fVolUID is 16 bits, first 5 reserved for layerID (32 possible values), | |
252 | // remaining 11 for module ID inside det (2048 possible values). | |
253 | // Check validity of given modId inside the layer. | |
254 | // | |
255 | if(modId < 0 || modId >= LayerSize(layerId)){ | |
256 | AliErrorClass(Form("Invalid volume id %d ! Range of valid ids for layer \"%s\" is [0, %d] !",modId,LayerName(layerId),LayerSize(layerId)-1)); | |
257 | return 0; | |
258 | } | |
259 | return ((UShort_t(layerId) << 11) | UShort_t(modId)); | |
260 | } | |
261 | ||
262 | //_____________________________________________________________________________ | |
263 | UShort_t AliGeomManager::LayerToVolUIDSafe(Int_t layerId, Int_t modId) | |
264 | { | |
265 | // From detector (layer) name and module number (according to detector | |
266 | // internal numbering) build the unique numerical identity of that volume | |
267 | // inside ALICE | |
268 | // fVolUID is 16 bits, first 5 reserved for layerID (32 possible values), | |
269 | // remaining 11 for module ID inside det (2048 possible values). | |
270 | // Check validity of given modId inside the layer. | |
271 | // | |
272 | if(modId < 0 || modId >= LayerSize(layerId)){ | |
273 | AliErrorClass(Form("Invalid volume id %d ! Range of valid ids for layer \"%s\" is [0, %d] !",modId,LayerName(layerId),LayerSize(layerId)-1)); | |
274 | return 0; | |
275 | } | |
276 | return ((UShort_t(layerId) << 11) | UShort_t(modId)); | |
277 | } | |
278 | ||
279 | //_____________________________________________________________________________ | |
280 | AliGeomManager::ELayerID AliGeomManager::VolUIDToLayer(UShort_t voluid, Int_t &modId) | |
281 | { | |
282 | // From voluid, unique numerical identity of that volume inside ALICE, | |
283 | // (voluid is 16 bits, first 5 reserved for layerID (32 possible values), | |
284 | // remaining 11 for module ID inside det (2048 possible values)), return | |
285 | // the identity of the layer to which that volume belongs and sets the | |
286 | // argument modId to the identity of that volume internally to the layer. | |
287 | // NO check for validity of given voluid for speed's sake. | |
288 | // | |
289 | modId = voluid & 0x7ff; | |
290 | ||
291 | return VolUIDToLayer(voluid); | |
292 | } | |
293 | ||
294 | //_____________________________________________________________________________ | |
295 | AliGeomManager::ELayerID AliGeomManager::VolUIDToLayer(UShort_t voluid) | |
296 | { | |
297 | // From voluid, unique numerical identity of that volume inside ALICE, | |
298 | // (voluid is 16 bits, first 5 reserved for layerID (32 possible values), | |
299 | // remaining 11 for module ID inside det (2048 possible values)), return | |
300 | // the identity of the layer to which that volume belongs | |
301 | // NO check for validity of given voluid for speed's sake. | |
302 | // | |
303 | return ELayerID(voluid >> 11); | |
304 | } | |
305 | ||
306 | //_____________________________________________________________________________ | |
307 | AliGeomManager::ELayerID AliGeomManager::VolUIDToLayerSafe(UShort_t voluid, Int_t &modId) | |
308 | { | |
309 | // From voluid, unique numerical identity of that volume inside ALICE, | |
310 | // (voluid is 16 bits, first 5 reserved for layerID (32 possible values), | |
311 | // remaining 11 for module ID inside det (2048 possible values)), returns | |
312 | // the identity of the layer to which that volume belongs and sets the | |
313 | // argument modId to the identity of that volume internally to the layer. | |
314 | // Checks the validity of the given voluid | |
315 | // | |
316 | ELayerID layId = VolUIDToLayerSafe(voluid); | |
317 | if(layId){ | |
318 | Int_t mId = Int_t(voluid & 0x7ff); | |
319 | if( mId>=0 && mId<LayerSize(layId)){ | |
320 | modId = mId; | |
321 | return layId; | |
322 | } | |
323 | } | |
324 | ||
325 | AliErrorClass(Form("Invalid unique volume id: %d !",voluid)); | |
326 | modId = -1; | |
327 | return kInvalidLayer; | |
328 | ||
329 | } | |
330 | ||
331 | //_____________________________________________________________________________ | |
332 | AliGeomManager::ELayerID AliGeomManager::VolUIDToLayerSafe(UShort_t voluid) | |
333 | { | |
334 | // From voluid, unique numerical identity of that volume inside ALICE, | |
335 | // (voluid is 16 bits, first 5 reserved for layerID (32 possible values), | |
336 | // remaining 11 for module ID inside det (2048 possible values)), returns | |
337 | // the identity of the layer to which that volume belongs | |
338 | // Checks the validity of the given voluid | |
339 | // | |
340 | if( (voluid >> 11) < kLastLayer) return ELayerID(voluid >> 11); | |
341 | ||
342 | AliErrorClass(Form("Invalid layer id: %d !",(voluid >> 11))); | |
343 | return kInvalidLayer; | |
344 | ||
345 | } | |
346 | ||
347 | //_____________________________________________________________________________ | |
348 | Bool_t AliGeomManager::GetFromGeometry(const char *symname, AliAlignObj &alobj) | |
349 | { | |
350 | // Get the alignment object which corresponds to the symbolic volume name | |
351 | // symname (in case equal to the TGeo volume path) | |
352 | // The method is extremely slow due to the searching by string, | |
353 | // therefore it should be used with great care!! | |
354 | // This method returns FALSE if the symname of the object was not | |
355 | // valid neither to get a TGeoPEntry nor as a volume path, or if the path | |
356 | // associated to the TGeoPNEntry was not valid. | |
357 | // | |
358 | ||
359 | // Reset the alignment object | |
360 | alobj.SetPars(0,0,0,0,0,0); | |
361 | alobj.SetSymName(symname); | |
362 | ||
36b010bf | 363 | if (!fgGeometry || !fgGeometry->IsClosed()) { |
67dd5535 | 364 | AliErrorClass("Can't get the alignment object! gGeoManager doesn't exist or it is still opened!"); |
365 | return kFALSE; | |
366 | } | |
367 | ||
36b010bf | 368 | if (!fgGeometry->GetListOfPhysicalNodes()) { |
67dd5535 | 369 | AliErrorClass("Can't get the alignment object! gGeoManager doesn't contain any aligned nodes!"); |
370 | return kFALSE; | |
371 | } | |
372 | ||
67dd5535 | 373 | const char *path; |
36b010bf | 374 | TGeoPNEntry* pne = fgGeometry->GetAlignableEntry(symname); |
67dd5535 | 375 | if(pne){ |
376 | path = pne->GetTitle(); | |
377 | }else{ | |
378 | AliWarningClass(Form("The symbolic volume name %s does not correspond to a physical entry. Using it as a volume path!",symname)); | |
379 | path = symname; | |
380 | } | |
36b010bf | 381 | TObjArray* nodesArr = fgGeometry->GetListOfPhysicalNodes(); |
67dd5535 | 382 | TGeoPhysicalNode* node = NULL; |
383 | for (Int_t iNode = 0; iNode < nodesArr->GetEntriesFast(); iNode++) { | |
384 | TGeoPhysicalNode* tempNode = (TGeoPhysicalNode*) nodesArr->UncheckedAt(iNode); | |
385 | const char *nodePath = tempNode->GetName(); | |
386 | if (strcmp(path,nodePath) == 0) { | |
387 | node = tempNode; | |
388 | break; | |
389 | } | |
390 | } | |
391 | ||
392 | if (!node) { | |
36b010bf | 393 | if (!fgGeometry->cd(path)) { |
67dd5535 | 394 | AliErrorClass(Form("%s not valid neither as symbolic volume name nor as volume path!",path)); |
395 | return kFALSE; | |
396 | } | |
397 | else { | |
398 | AliWarningClass(Form("Volume (%s) has not been misaligned!",path)); | |
399 | return kTRUE; | |
400 | } | |
401 | } | |
402 | ||
403 | TGeoHMatrix align,gprime,g,ginv,l; | |
404 | gprime = *node->GetMatrix(); | |
405 | l = *node->GetOriginalMatrix(); | |
406 | g = *node->GetMatrix(node->GetLevel()-1); | |
407 | g *= l; | |
408 | ginv = g.Inverse(); | |
409 | align = gprime * ginv; | |
410 | ||
411 | return alobj.SetMatrix(align); | |
412 | } | |
413 | ||
414 | ||
415 | //_____________________________________________________________________________ | |
416 | void AliGeomManager::InitAlignObjFromGeometry() | |
417 | { | |
5aedd709 | 418 | // Loop over all alignable volumes and extract |
419 | // the corresponding alignment objects from | |
420 | // the TGeo geometry | |
67dd5535 | 421 | |
422 | if(fgAlignObjs[0]) return; | |
5aedd709 | 423 | |
67dd5535 | 424 | for (Int_t iLayer = kFirstLayer; iLayer < AliGeomManager::kLastLayer; iLayer++) { |
425 | fgAlignObjs[iLayer-kFirstLayer] = new AliAlignObj*[LayerSize(iLayer)]; | |
426 | for (Int_t iModule = 0; iModule < LayerSize(iLayer); iModule++) { | |
427 | UShort_t volid = LayerToVolUID(iLayer,iModule); | |
90dbf5fb | 428 | fgAlignObjs[iLayer-kFirstLayer][iModule] = new AliAlignObjParams("",volid,0,0,0,0,0,0,kTRUE); |
67dd5535 | 429 | const char *symname = SymName(volid); |
430 | if (!GetFromGeometry(symname, *fgAlignObjs[iLayer-kFirstLayer][iModule])) | |
431 | AliErrorClass(Form("Failed to extract the alignment object for the volume (ID=%d and path=%s) !",volid,symname)); | |
432 | } | |
433 | } | |
5aedd709 | 434 | |
67dd5535 | 435 | } |
436 | ||
437 | //_____________________________________________________________________________ | |
5aedd709 | 438 | AliAlignObj* AliGeomManager::GetAlignObj(UShort_t voluid) |
439 | { | |
67dd5535 | 440 | // Returns the alignment object for given volume ID |
441 | // | |
442 | Int_t modId; | |
443 | ELayerID layerId = VolUIDToLayer(voluid,modId); | |
444 | return GetAlignObj(layerId,modId); | |
445 | } | |
446 | ||
447 | //_____________________________________________________________________________ | |
448 | AliAlignObj* AliGeomManager::GetAlignObj(ELayerID layerId, Int_t modId) | |
449 | { | |
450 | // Returns pointer to alignment object given its layer and module ID | |
451 | // | |
452 | if(modId<0 || modId>=fgLayerSize[layerId-kFirstLayer]){ | |
453 | AliWarningClass(Form("Module number %d not in the valid range (0->%d) !",modId,fgLayerSize[layerId-kFirstLayer]-1)); | |
454 | return NULL; | |
455 | } | |
456 | InitAlignObjFromGeometry(); | |
457 | ||
458 | return fgAlignObjs[layerId-kFirstLayer][modId]; | |
459 | } | |
460 | ||
461 | //_____________________________________________________________________________ | |
5aedd709 | 462 | const char* AliGeomManager::SymName(UShort_t voluid) |
463 | { | |
67dd5535 | 464 | // Returns the symbolic volume name for given volume ID |
465 | // | |
466 | Int_t modId; | |
467 | ELayerID layerId = VolUIDToLayer(voluid,modId); | |
468 | return SymName(layerId,modId); | |
469 | } | |
470 | ||
471 | //_____________________________________________________________________________ | |
472 | const char* AliGeomManager::SymName(ELayerID layerId, Int_t modId) | |
473 | { | |
474 | // Returns the symbolic volume name given for a given layer | |
475 | // and module ID | |
476 | // | |
477 | if(modId<0 || modId>=fgLayerSize[layerId-kFirstLayer]){ | |
478 | AliWarningClass(Form("Module number %d not in the valid range (0->%d) !",modId,fgLayerSize[layerId-kFirstLayer]-1)); | |
479 | return NULL; | |
480 | } | |
25fad4e5 | 481 | InitSymNamesLUT(); |
67dd5535 | 482 | |
483 | return fgSymName[layerId-kFirstLayer][modId].Data(); | |
484 | } | |
485 | ||
486 | //_____________________________________________________________________________ | |
487 | void AliGeomManager::InitSymNamesLUT() | |
488 | { | |
489 | // Initialize the look-up table which associates the unique | |
490 | // numerical identity of each alignable volume to the | |
491 | // corresponding symbolic volume name | |
492 | // The LUTs are static; they are created at the creation of the | |
493 | // AliGeomManager instance and recreated if the geometry has changed | |
494 | // | |
495 | ||
25fad4e5 | 496 | if(fgSymName[0]) return; |
497 | ||
67dd5535 | 498 | for (Int_t iLayer = 0; iLayer < (kLastLayer - kFirstLayer); iLayer++){ |
499 | if(!fgSymName[iLayer]) fgSymName[iLayer]=new TString[fgLayerSize[iLayer]]; | |
500 | } | |
501 | ||
502 | TString symname; | |
503 | Int_t modnum; // in the following, set it to 0 at the start of each layer | |
504 | ||
505 | /********************* ITS layers ***********************/ | |
506 | TString strSPD = "ITS/SPD"; | |
507 | TString strSDD = "ITS/SDD"; | |
508 | TString strSSD = "ITS/SSD"; | |
509 | TString strStave = "/Stave"; | |
8f8273a4 | 510 | TString strHalfStave = "/HalfStave"; |
67dd5535 | 511 | TString strLadder = "/Ladder"; |
512 | TString strSector = "/Sector"; | |
513 | TString strSensor = "/Sensor"; | |
514 | TString strEntryName1; | |
515 | TString strEntryName2; | |
8f8273a4 | 516 | TString strEntryName3; |
67dd5535 | 517 | |
518 | /********************* SPD layer1 ***********************/ | |
519 | { | |
520 | modnum = 0; | |
8f8273a4 | 521 | |
522 | for(Int_t cSect = 0; cSect<10; cSect++){ | |
67dd5535 | 523 | strEntryName1 = strSPD; |
524 | strEntryName1 += 0; | |
525 | strEntryName1 += strSector; | |
8f8273a4 | 526 | strEntryName1 += cSect; |
527 | ||
528 | for(Int_t cStave =0; cStave<2; cStave++){ | |
67dd5535 | 529 | strEntryName2 = strEntryName1; |
530 | strEntryName2 += strStave; | |
8f8273a4 | 531 | strEntryName2 += cStave; |
532 | ||
533 | for (Int_t cHS=0; cHS<2; cHS++) { | |
534 | strEntryName3 = strEntryName2; | |
535 | strEntryName3 += strHalfStave; | |
536 | strEntryName3 += cHS; | |
537 | ||
538 | for(Int_t cLad =0; cLad<2; cLad++){ | |
539 | symname = strEntryName3; | |
540 | symname += strLadder; | |
541 | symname += cLad+cHS*2; | |
542 | fgSymName[kSPD1-kFirstLayer][modnum] = symname.Data(); | |
543 | modnum++; | |
544 | } | |
67dd5535 | 545 | } |
546 | } | |
547 | } | |
548 | } | |
549 | ||
550 | /********************* SPD layer2 ***********************/ | |
551 | { | |
552 | modnum = 0; | |
553 | ||
8f8273a4 | 554 | for(Int_t cSect = 0; cSect<10; cSect++){ |
67dd5535 | 555 | strEntryName1 = strSPD; |
556 | strEntryName1 += 1; | |
557 | strEntryName1 += strSector; | |
8f8273a4 | 558 | strEntryName1 += cSect; |
559 | ||
560 | for(Int_t cStave =0; cStave<4; cStave++){ | |
67dd5535 | 561 | strEntryName2 = strEntryName1; |
562 | strEntryName2 += strStave; | |
8f8273a4 | 563 | strEntryName2 += cStave; |
564 | ||
565 | for (Int_t cHS=0; cHS<2; cHS++) { | |
566 | strEntryName3 = strEntryName2; | |
567 | strEntryName3 += strHalfStave; | |
568 | strEntryName3 += cHS; | |
569 | ||
570 | for(Int_t cLad =0; cLad<2; cLad++){ | |
571 | symname = strEntryName3; | |
572 | symname += strLadder; | |
573 | symname += cLad+cHS*2; | |
574 | fgSymName[kSPD2-kFirstLayer][modnum] = symname.Data(); | |
575 | modnum++; | |
576 | } | |
67dd5535 | 577 | } |
578 | } | |
579 | } | |
580 | } | |
581 | ||
8f8273a4 | 582 | // /********************* SPD layer1 ***********************/ |
583 | // { | |
584 | // modnum = 0; | |
585 | ||
586 | // for(Int_t c1 = 1; c1<=10; c1++){ | |
587 | // strEntryName1 = strSPD; | |
588 | // strEntryName1 += 0; | |
589 | // strEntryName1 += strSector; | |
590 | // strEntryName1 += (c1-1); | |
591 | // for(Int_t c2 =1; c2<=2; c2++){ | |
592 | // strEntryName2 = strEntryName1; | |
593 | // strEntryName2 += strStave; | |
594 | // strEntryName2 += (c2-1); | |
595 | // for(Int_t c3 =1; c3<=4; c3++){ | |
596 | // symname = strEntryName2; | |
597 | // symname += strLadder; | |
598 | // symname += (c3-1); | |
599 | // fgSymName[kSPD1-kFirstLayer][modnum] = symname.Data(); | |
600 | // modnum++; | |
601 | // } | |
602 | // } | |
603 | // } | |
604 | // } | |
605 | ||
606 | // /********************* SPD layer2 ***********************/ | |
607 | // { | |
608 | // modnum = 0; | |
609 | ||
610 | // for(Int_t c1 = 1; c1<=10; c1++){ | |
611 | // strEntryName1 = strSPD; | |
612 | // strEntryName1 += 1; | |
613 | // strEntryName1 += strSector; | |
614 | // strEntryName1 += (c1-1); | |
615 | // for(Int_t c2 =1; c2<=4; c2++){ | |
616 | // strEntryName2 = strEntryName1; | |
617 | // strEntryName2 += strStave; | |
618 | // strEntryName2 += (c2-1); | |
619 | // for(Int_t c3 =1; c3<=4; c3++){ | |
620 | // symname = strEntryName2; | |
621 | // symname += strLadder; | |
622 | // symname += (c3-1); | |
623 | // fgSymName[kSPD2-kFirstLayer][modnum] = symname.Data(); | |
624 | // modnum++; | |
625 | // } | |
626 | // } | |
627 | // } | |
628 | // } | |
629 | ||
630 | ||
631 | ||
632 | ||
633 | ||
634 | ||
635 | ||
636 | ||
637 | ||
67dd5535 | 638 | /********************* SDD layer1 ***********************/ |
639 | { | |
640 | modnum=0; | |
641 | ||
642 | for(Int_t c1 = 1; c1<=14; c1++){ | |
643 | strEntryName1 = strSDD; | |
644 | strEntryName1 += 2; | |
645 | strEntryName1 +=strLadder; | |
646 | strEntryName1 += (c1-1); | |
647 | for(Int_t c2 =1; c2<=6; c2++){ | |
648 | symname = strEntryName1; | |
649 | symname += strSensor; | |
650 | symname += (c2-1); | |
651 | fgSymName[kSDD1-kFirstLayer][modnum] = symname.Data(); | |
652 | modnum++; | |
653 | } | |
654 | } | |
655 | } | |
656 | ||
657 | /********************* SDD layer2 ***********************/ | |
658 | { | |
659 | modnum=0; | |
660 | ||
661 | for(Int_t c1 = 1; c1<=22; c1++){ | |
662 | strEntryName1 = strSDD; | |
663 | strEntryName1 += 3; | |
664 | strEntryName1 +=strLadder; | |
665 | strEntryName1 += (c1-1); | |
666 | for(Int_t c2 = 1; c2<=8; c2++){ | |
667 | symname = strEntryName1; | |
668 | symname += strSensor; | |
669 | symname += (c2-1); | |
670 | fgSymName[kSDD2-kFirstLayer][modnum] = symname.Data(); | |
671 | modnum++; | |
672 | } | |
673 | } | |
674 | } | |
675 | ||
676 | /********************* SSD layer1 ***********************/ | |
677 | { | |
678 | modnum=0; | |
679 | ||
680 | for(Int_t c1 = 1; c1<=34; c1++){ | |
681 | strEntryName1 = strSSD; | |
682 | strEntryName1 += 4; | |
683 | strEntryName1 +=strLadder; | |
684 | strEntryName1 += (c1-1); | |
685 | for(Int_t c2 = 1; c2<=22; c2++){ | |
686 | symname = strEntryName1; | |
687 | symname += strSensor; | |
688 | symname += (c2-1); | |
689 | fgSymName[kSSD1-kFirstLayer][modnum] = symname.Data(); | |
690 | modnum++; | |
691 | } | |
692 | } | |
693 | } | |
694 | ||
695 | /********************* SSD layer2 ***********************/ | |
696 | { | |
697 | modnum=0; | |
698 | ||
699 | for(Int_t c1 = 1; c1<=38; c1++){ | |
700 | strEntryName1 = strSSD; | |
701 | strEntryName1 += 5; | |
702 | strEntryName1 +=strLadder; | |
703 | strEntryName1 += (c1-1); | |
704 | for(Int_t c2 = 1; c2<=25; c2++){ | |
705 | symname = strEntryName1; | |
706 | symname += strSensor; | |
707 | symname += (c2-1); | |
708 | fgSymName[kSSD2-kFirstLayer][modnum] = symname.Data(); | |
709 | modnum++; | |
710 | } | |
711 | } | |
712 | } | |
713 | ||
714 | ||
715 | /*************** TPC inner and outer layers ****************/ | |
716 | TString sAsector="TPC/EndcapA/Sector"; | |
717 | TString sCsector="TPC/EndcapC/Sector"; | |
718 | TString sInner="/InnerChamber"; | |
719 | TString sOuter="/OuterChamber"; | |
720 | ||
721 | /*************** TPC inner chambers' layer ****************/ | |
722 | { | |
723 | modnum = 0; | |
724 | ||
725 | for(Int_t cnt=1; cnt<=18; cnt++){ | |
726 | symname = sAsector; | |
727 | symname += cnt; | |
728 | symname += sInner; | |
729 | fgSymName[kTPC1-kFirstLayer][modnum] = symname.Data(); | |
730 | modnum++; | |
731 | } | |
732 | for(Int_t cnt=1; cnt<=18; cnt++){ | |
733 | symname = sCsector; | |
734 | symname += cnt; | |
735 | symname += sInner; | |
736 | fgSymName[kTPC1-kFirstLayer][modnum] = symname.Data(); | |
737 | modnum++; | |
738 | } | |
739 | } | |
740 | ||
741 | /*************** TPC outer chambers' layer ****************/ | |
742 | { | |
743 | modnum = 0; | |
744 | ||
745 | for(Int_t cnt=1; cnt<=18; cnt++){ | |
746 | symname = sAsector; | |
747 | symname += cnt; | |
748 | symname += sOuter; | |
749 | fgSymName[kTPC2-kFirstLayer][modnum] = symname.Data(); | |
750 | modnum++; | |
751 | } | |
752 | for(Int_t cnt=1; cnt<=18; cnt++){ | |
753 | symname = sCsector; | |
754 | symname += cnt; | |
755 | symname += sOuter; | |
756 | fgSymName[kTPC2-kFirstLayer][modnum] = symname.Data(); | |
757 | modnum++; | |
758 | } | |
759 | } | |
760 | ||
761 | /********************* TOF layer ***********************/ | |
762 | { | |
763 | modnum=0; | |
764 | ||
765 | Int_t nstrA=15; | |
766 | Int_t nstrB=19; | |
767 | Int_t nstrC=19; | |
768 | Int_t nSectors=18; | |
769 | Int_t nStrips=nstrA+2*nstrB+2*nstrC; | |
770 | ||
771 | TString snSM = "TOF/sm"; | |
772 | TString snSTRIP = "/strip"; | |
773 | ||
774 | for (Int_t isect = 0; isect < nSectors; isect++) { | |
775 | for (Int_t istr = 1; istr <= nStrips; istr++) { | |
776 | symname = snSM; | |
777 | symname += Form("%02d",isect); | |
778 | symname += snSTRIP; | |
779 | symname += Form("%02d",istr); | |
780 | fgSymName[kTOF-kFirstLayer][modnum] = symname.Data(); | |
781 | modnum++; | |
782 | } | |
783 | } | |
784 | } | |
785 | ||
786 | /********************* HMPID layer ***********************/ | |
787 | { | |
788 | TString str = "/HMPID/Chamber"; | |
789 | ||
790 | for (modnum=0; modnum < 7; modnum++) { | |
791 | symname = str; | |
792 | symname += modnum; | |
793 | fgSymName[kHMPID-kFirstLayer][modnum] = symname.Data(); | |
794 | } | |
795 | } | |
796 | ||
797 | /********************* TRD layers 1-6 *******************/ | |
798 | //!! 6 layers with index increasing in outwards direction | |
799 | { | |
800 | Int_t arTRDlayId[6] = {kTRD1, kTRD2, kTRD3, kTRD4, kTRD5, kTRD6}; | |
801 | ||
802 | TString snStr = "TRD/sm"; | |
803 | TString snApp1 = "/st"; | |
804 | TString snApp2 = "/pl"; | |
805 | ||
806 | for(Int_t layer=0; layer<6; layer++){ | |
807 | modnum=0; | |
808 | for (Int_t isect = 0; isect < 18; isect++) { | |
809 | for (Int_t icham = 0; icham < 5; icham++) { | |
810 | symname = snStr; | |
811 | symname += Form("%02d",isect); | |
812 | symname += snApp1; | |
813 | symname += icham; | |
814 | symname += snApp2; | |
815 | symname += layer; | |
816 | fgSymName[arTRDlayId[layer]-kFirstLayer][modnum] = symname.Data(); | |
817 | modnum++; | |
818 | } | |
819 | } | |
820 | } | |
821 | } | |
df117114 | 822 | |
823 | /********************* PHOS EMC layer ***********************/ | |
824 | { | |
825 | TString str = "PHOS/Module"; | |
826 | modnum=0; | |
827 | ||
828 | for (Int_t iModule=1; iModule <= 5; iModule++) { | |
829 | symname = str; | |
830 | symname += iModule; | |
831 | modnum = iModule-1; | |
832 | fgSymName[kPHOS1-kFirstLayer][modnum] = symname.Data(); | |
833 | } | |
834 | } | |
835 | ||
f47b9233 | 836 | /********************* PHOS CPV layer ***********************/ |
837 | { | |
838 | TString str = "PHOS/Module"; | |
839 | modnum=0; | |
840 | ||
841 | for (Int_t iModule=1; iModule <= 5; iModule++) { | |
842 | symname = str; | |
843 | symname += iModule; | |
844 | symname += "/CPV"; | |
845 | modnum = iModule-1; | |
846 | fgSymName[kPHOS2-kFirstLayer][modnum] = symname.Data(); | |
847 | } | |
848 | } | |
849 | ||
3dfc15c0 | 850 | /********************* EMCAL layer ***********************/ |
851 | { | |
852 | TString str = "EMCAL/FullSupermodule"; | |
853 | modnum=0; | |
854 | ||
855 | for (Int_t iModule=1; iModule <= 12; iModule++) { | |
856 | symname = str; | |
857 | symname += iModule; | |
858 | if(iModule >10) { | |
859 | symname = "EMCAL/HalfSupermodule"; | |
860 | symname += iModule-10; | |
861 | } | |
862 | modnum = iModule-1; | |
863 | fgSymName[kEMCAL-kFirstLayer][modnum] = symname.Data(); | |
864 | } | |
865 | } | |
f47b9233 | 866 | |
67dd5535 | 867 | } |
868 | ||
869 | //_____________________________________________________________________________ | |
870 | void AliGeomManager::InitPNEntriesLUT() | |
871 | { | |
872 | // Initialize the look-up table which associates the unique | |
873 | // numerical identity of each alignable volume to the | |
874 | // corresponding TGeoPNEntry. | |
875 | // The LUTs are static; they are created at the creation of the | |
876 | // AliGeomManager instance and recreated if the geometry has changed | |
877 | // | |
36b010bf | 878 | if (fgPNEntry[0]) return; |
67dd5535 | 879 | |
36b010bf | 880 | if(!fgGeometry) { |
881 | AliErrorClass("Impossible to initialize PNEntries LUT without an active geometry"); | |
882 | return; | |
883 | } | |
25fad4e5 | 884 | |
67dd5535 | 885 | for (Int_t iLayer = 0; iLayer < (kLastLayer - kFirstLayer); iLayer++){ |
36b010bf | 886 | fgPNEntry[iLayer] = new TGeoPNEntry*[fgLayerSize[iLayer]]; |
887 | for(Int_t modnum=0; modnum<fgLayerSize[iLayer]; modnum++){ | |
888 | fgPNEntry[iLayer][modnum] = fgGeometry->GetAlignableEntry(fgSymName[iLayer][modnum]); | |
889 | } | |
890 | } | |
891 | } | |
892 | ||
893 | //_____________________________________________________________________________ | |
894 | void AliGeomManager::InitOrigMatricesLUT() | |
895 | { | |
896 | // Initialize the storage for the look-up table with the original global | |
897 | // matrices for each alignable volume. | |
898 | // The LUTs are static; the matrices are created on demand and recreated | |
899 | // if the geometry has changed. | |
900 | if (fgOrigMatrix[0]) return; | |
901 | ||
902 | if (!fgGeometry || !fgGeometry->IsClosed()) { | |
903 | AliErrorClass("Impossible to initialize orignal matrices LUT without an active geometry"); | |
904 | return; | |
67dd5535 | 905 | } |
906 | ||
36b010bf | 907 | for (Int_t iLayer = 0; iLayer < (kLastLayer - kFirstLayer); iLayer++){ |
908 | fgOrigMatrix[iLayer] = new TGeoHMatrix*[fgLayerSize[iLayer]]; | |
25fad4e5 | 909 | for(Int_t modnum=0; modnum<fgLayerSize[iLayer]; modnum++){ |
36b010bf | 910 | if (!fgPNEntry[iLayer][modnum]) continue; |
911 | TGeoHMatrix *m = GetOrigGlobalMatrix(fgPNEntry[iLayer][modnum]); | |
912 | if (!m) continue; | |
913 | fgOrigMatrix[iLayer][modnum] = new TGeoHMatrix(*m); | |
67dd5535 | 914 | } |
915 | } | |
36b010bf | 916 | |
67dd5535 | 917 | } |
918 | ||
919 | //______________________________________________________________________ | |
920 | TGeoHMatrix* AliGeomManager::GetMatrix(TGeoPNEntry* pne) | |
921 | { | |
5aedd709 | 922 | // Get the global transformation matrix for a given PNEntry |
67dd5535 | 923 | // by quering the TGeoManager |
924 | ||
36b010bf | 925 | if (!fgGeometry || !fgGeometry->IsClosed()) { |
25fad4e5 | 926 | AliErrorClass("Can't get the global matrix! gGeoManager doesn't exist or it is still opened!"); |
927 | return NULL; | |
928 | } | |
5aedd709 | 929 | |
67dd5535 | 930 | TGeoPhysicalNode *pnode = pne->GetPhysicalNode(); |
931 | if (pnode) return pnode->GetMatrix(); | |
932 | ||
933 | const char* path = pne->GetTitle(); | |
36b010bf | 934 | if (!fgGeometry->cd(path)) { |
67dd5535 | 935 | AliErrorClass(Form("Volume path %s not valid!",path)); |
936 | return NULL; | |
937 | } | |
36b010bf | 938 | return fgGeometry->GetCurrentMatrix(); |
67dd5535 | 939 | } |
940 | ||
941 | //______________________________________________________________________ | |
942 | TGeoHMatrix* AliGeomManager::GetMatrix(Int_t index) | |
943 | { | |
944 | // Get the global transformation matrix for a given alignable volume | |
945 | // identified by its unique ID 'index' by quering the TGeoManager | |
946 | ||
67dd5535 | 947 | TGeoPNEntry *pne = GetPNEntry(index); |
948 | if (!pne) return NULL; | |
949 | ||
950 | return GetMatrix(pne); | |
951 | } | |
952 | ||
953 | //______________________________________________________________________ | |
954 | TGeoHMatrix* AliGeomManager::GetMatrix(const char* symname) | |
955 | { | |
956 | // Get the global transformation matrix for a given alignable volume | |
957 | // identified by its symbolic name 'symname' by quering the TGeoManager | |
958 | ||
36b010bf | 959 | if (!fgGeometry || !fgGeometry->IsClosed()) { |
960 | AliErrorClass("No active geometry or geometry not yet closed!"); | |
961 | return NULL; | |
962 | } | |
963 | ||
964 | TGeoPNEntry* pne = fgGeometry->GetAlignableEntry(symname); | |
67dd5535 | 965 | if (!pne) return NULL; |
966 | ||
967 | return GetMatrix(pne); | |
968 | } | |
969 | ||
970 | //______________________________________________________________________ | |
971 | Bool_t AliGeomManager::GetTranslation(Int_t index, Double_t t[3]) | |
972 | { | |
973 | // Get the translation vector for a given module 'index' | |
974 | // by quering the TGeoManager | |
975 | ||
976 | TGeoHMatrix *m = GetMatrix(index); | |
977 | if (!m) return kFALSE; | |
978 | ||
979 | Double_t *trans = m->GetTranslation(); | |
980 | for (Int_t i = 0; i < 3; i++) t[i] = trans[i]; | |
981 | ||
982 | return kTRUE; | |
983 | } | |
984 | ||
985 | //______________________________________________________________________ | |
986 | Bool_t AliGeomManager::GetRotation(Int_t index, Double_t r[9]) | |
987 | { | |
988 | // Get the rotation matrix for a given module 'index' | |
989 | // by quering the TGeoManager | |
990 | ||
991 | TGeoHMatrix *m = GetMatrix(index); | |
992 | if (!m) return kFALSE; | |
993 | ||
994 | Double_t *rot = m->GetRotationMatrix(); | |
995 | for (Int_t i = 0; i < 9; i++) r[i] = rot[i]; | |
996 | ||
997 | return kTRUE; | |
998 | } | |
999 | ||
5d534fe3 | 1000 | //_____________________________________________________________________________ |
1001 | Bool_t AliGeomManager::GetDeltaForBranch(Int_t index, TGeoHMatrix &inclusiveD) | |
1002 | { | |
1003 | // The method sets the matrix passed as argument as the global delta | |
1004 | // (for the volume referred by the unique index) including the displacements | |
1005 | // of all parent volumes in the branch. | |
1006 | // | |
5d534fe3 | 1007 | |
1008 | TGeoHMatrix go,invgo; | |
1009 | go = *GetOrigGlobalMatrix(index); | |
1010 | invgo = go.Inverse(); | |
5aedd709 | 1011 | inclusiveD = *GetMatrix(index); |
5d534fe3 | 1012 | inclusiveD.Multiply(&invgo); |
1013 | ||
1014 | return kTRUE; | |
1015 | } | |
1016 | ||
1017 | //_____________________________________________________________________________ | |
1018 | Bool_t AliGeomManager::GetDeltaForBranch(AliAlignObj& aao, TGeoHMatrix &inclusiveD) | |
1019 | { | |
1020 | // The method sets the matrix passed as argument as the global delta | |
1021 | // (for the volume referred by the alignment object) including the displacements | |
1022 | // of all parent volumes in the brach. | |
1023 | // | |
1024 | Int_t index = aao.GetVolUID(); | |
1025 | if(!index){ | |
1026 | AliErrorClass("Either the alignment object or its index are not valid"); | |
1027 | return kFALSE; | |
1028 | } | |
1029 | return GetDeltaForBranch(index, inclusiveD); | |
1030 | } | |
1031 | ||
36b010bf | 1032 | //______________________________________________________________________ |
1033 | Bool_t AliGeomManager::GetOrigGlobalMatrix(const char* symname, TGeoHMatrix &m) | |
67dd5535 | 1034 | { |
36b010bf | 1035 | // Get the global transformation matrix (ideal geometry) for a given alignable volume |
5aedd709 | 1036 | // identified by its symbolic name 'symname' by quering the TGeoManager |
36b010bf | 1037 | m.Clear(); |
67dd5535 | 1038 | |
36b010bf | 1039 | if (!fgGeometry || !fgGeometry->IsClosed()) { |
1040 | AliErrorClass("No active geometry or geometry not yet closed!"); | |
67dd5535 | 1041 | return kFALSE; |
1042 | } | |
36b010bf | 1043 | if (!fgGeometry->GetListOfPhysicalNodes()) { |
67dd5535 | 1044 | AliWarningClass("gGeoManager doesn't contain any aligned nodes!"); |
36b010bf | 1045 | if (!fgGeometry->cd(symname)) { |
67dd5535 | 1046 | AliErrorClass(Form("Volume path %s not valid!",symname)); |
1047 | return kFALSE; | |
1048 | } | |
1049 | else { | |
36b010bf | 1050 | m = *fgGeometry->GetCurrentMatrix(); |
67dd5535 | 1051 | return kTRUE; |
1052 | } | |
1053 | } | |
1054 | ||
36b010bf | 1055 | TGeoPNEntry* pne = fgGeometry->GetAlignableEntry(symname); |
67dd5535 | 1056 | const char* path = NULL; |
67dd5535 | 1057 | if(pne){ |
1058 | path = pne->GetTitle(); | |
1059 | }else{ | |
1060 | AliWarningClass(Form("The symbolic volume name %s does not correspond to a physical entry. Using it as a volume path!",symname)); | |
1061 | path=symname; | |
1062 | } | |
1063 | ||
36b010bf | 1064 | return GetOrigGlobalMatrixFromPath(path,m); |
1065 | } | |
1066 | ||
1067 | //_____________________________________________________________________________ | |
1068 | Bool_t AliGeomManager::GetOrigGlobalMatrixFromPath(const char *path, TGeoHMatrix &m) | |
1069 | { | |
5aedd709 | 1070 | // The method returns the global matrix for the volume identified by |
1071 | // 'path' in the ideal detector geometry. | |
1072 | // The output global matrix is stored in 'm'. | |
1073 | // Returns kFALSE in case TGeo has not been initialized or the volume | |
1074 | // path is not valid. | |
36b010bf | 1075 | // |
1076 | m.Clear(); | |
1077 | ||
1078 | if (!fgGeometry || !fgGeometry->IsClosed()) { | |
1079 | AliErrorClass("Can't get the original global matrix! gGeoManager doesn't exist or it is still opened!"); | |
67dd5535 | 1080 | return kFALSE; |
1081 | } | |
1082 | ||
36b010bf | 1083 | if (!fgGeometry->CheckPath(path)) { |
1084 | AliErrorClass(Form("Volume path %s not valid!",path)); | |
1085 | return kFALSE; | |
1086 | } | |
67dd5535 | 1087 | |
36b010bf | 1088 | TIter next(fgGeometry->GetListOfPhysicalNodes()); |
1089 | fgGeometry->cd(path); | |
67dd5535 | 1090 | |
36b010bf | 1091 | while(fgGeometry->GetLevel()){ |
67dd5535 | 1092 | |
1093 | TGeoPhysicalNode *physNode = NULL; | |
1094 | next.Reset(); | |
36b010bf | 1095 | TGeoNode *node = fgGeometry->GetCurrentNode(); |
67dd5535 | 1096 | while ((physNode=(TGeoPhysicalNode*)next())) |
1097 | if (physNode->GetNode() == node) break; | |
1098 | ||
1099 | TGeoMatrix *lm = NULL; | |
1100 | if (physNode) { | |
5aedd709 | 1101 | lm = physNode->GetOriginalMatrix(); |
1102 | if (!lm) lm = node->GetMatrix(); | |
67dd5535 | 1103 | } else |
1104 | lm = node->GetMatrix(); | |
1105 | ||
1106 | m.MultiplyLeft(lm); | |
1107 | ||
36b010bf | 1108 | fgGeometry->CdUp(); |
67dd5535 | 1109 | } |
1110 | ||
1111 | return kTRUE; | |
1112 | } | |
1113 | ||
36b010bf | 1114 | //_____________________________________________________________________________ |
1115 | TGeoHMatrix* AliGeomManager::GetOrigGlobalMatrix(TGeoPNEntry* pne) | |
1116 | { | |
1117 | // The method returns global matrix for the ideal detector geometry | |
1118 | // using the corresponding TGeoPNEntry as an input. | |
5aedd709 | 1119 | // The returned pointer should be copied by the user, since its content could |
1120 | // be overwritten by a following call to the method. | |
1121 | // In case of missing TGeoManager the method returns NULL. | |
1122 | // | |
36b010bf | 1123 | if (!fgGeometry || !fgGeometry->IsClosed()) { |
1124 | AliErrorClass("Can't get the global matrix! gGeoManager doesn't exist or it is still opened!"); | |
1125 | return NULL; | |
1126 | } | |
1127 | ||
1128 | const char* path = pne->GetTitle(); | |
1129 | static TGeoHMatrix m; | |
1130 | if (!GetOrigGlobalMatrixFromPath(path,m)) | |
1131 | return NULL; | |
1132 | ||
1133 | return &m; | |
1134 | } | |
1135 | ||
67dd5535 | 1136 | //______________________________________________________________________ |
36b010bf | 1137 | TGeoHMatrix* AliGeomManager::GetOrigGlobalMatrix(Int_t index) |
67dd5535 | 1138 | { |
5aedd709 | 1139 | // The method returns global matrix from the ideal detector geometry |
1140 | // for the volume identified by its index. | |
1141 | // The returned pointer should be copied by the user, since its content could | |
1142 | // be overwritten by a following call to the method. | |
1143 | // In case of missing TGeoManager the method returns NULL. | |
1144 | // If possible, the method uses the LUT of original ideal matrices | |
1145 | // for fast access. The LUT is reset in case a | |
36b010bf | 1146 | // new geometry is loaded. |
5aedd709 | 1147 | // |
36b010bf | 1148 | Int_t modId; |
1149 | ELayerID layerId = VolUIDToLayer(index,modId); | |
67dd5535 | 1150 | |
36b010bf | 1151 | if (fgOrigMatrix[layerId-kFirstLayer][modId]) |
1152 | return fgOrigMatrix[layerId-kFirstLayer][modId]; | |
1153 | else { | |
1154 | TGeoPNEntry *pne = GetPNEntry(index); | |
1155 | if (!pne) return NULL; | |
1156 | return GetOrigGlobalMatrix(pne); | |
1157 | } | |
67dd5535 | 1158 | } |
1159 | ||
1160 | //______________________________________________________________________ | |
1161 | Bool_t AliGeomManager::GetOrigTranslation(Int_t index, Double_t t[3]) | |
1162 | { | |
1163 | // Get the original translation vector (ideal geometry) | |
1164 | // for a given module 'index' by quering the TGeoManager | |
1165 | ||
36b010bf | 1166 | TGeoHMatrix *m = GetOrigGlobalMatrix(index); |
1167 | if (!m) return kFALSE; | |
67dd5535 | 1168 | |
36b010bf | 1169 | Double_t *trans = m->GetTranslation(); |
67dd5535 | 1170 | for (Int_t i = 0; i < 3; i++) t[i] = trans[i]; |
1171 | ||
1172 | return kTRUE; | |
1173 | } | |
1174 | ||
1175 | //______________________________________________________________________ | |
1176 | Bool_t AliGeomManager::GetOrigRotation(Int_t index, Double_t r[9]) | |
1177 | { | |
1178 | // Get the original rotation matrix (ideal geometry) | |
1179 | // for a given module 'index' by quering the TGeoManager | |
1180 | ||
36b010bf | 1181 | TGeoHMatrix *m = GetOrigGlobalMatrix(index); |
1182 | if (!m) return kFALSE; | |
67dd5535 | 1183 | |
36b010bf | 1184 | Double_t *rot = m->GetRotationMatrix(); |
67dd5535 | 1185 | for (Int_t i = 0; i < 9; i++) r[i] = rot[i]; |
1186 | ||
1187 | return kTRUE; | |
1188 | } | |
1189 | ||
1190 | //______________________________________________________________________ | |
1191 | const TGeoHMatrix* AliGeomManager::GetTracking2LocalMatrix(Int_t index) | |
1192 | { | |
25fad4e5 | 1193 | // Get the matrix which transforms from the tracking to the local RS |
67dd5535 | 1194 | // The method queries directly the TGeoPNEntry |
1195 | ||
67dd5535 | 1196 | TGeoPNEntry *pne = GetPNEntry(index); |
1197 | if (!pne) return NULL; | |
1198 | ||
1199 | const TGeoHMatrix *m = pne->GetMatrix(); | |
1200 | if (!m) | |
5aedd709 | 1201 | AliErrorClass(Form("TGeoPNEntry (%s) contains no tracking-to-local matrix !",pne->GetName())); |
67dd5535 | 1202 | |
1203 | return m; | |
1204 | } | |
1205 | ||
1206 | //______________________________________________________________________ | |
1207 | Bool_t AliGeomManager::GetTrackingMatrix(Int_t index, TGeoHMatrix &m) | |
1208 | { | |
1209 | // Get the matrix which transforms from the tracking r.s. to | |
1210 | // the global one. | |
1211 | // Returns kFALSE in case of error. | |
1212 | ||
1213 | m.Clear(); | |
1214 | ||
1215 | TGeoHMatrix *m1 = GetMatrix(index); | |
1216 | if (!m1) return kFALSE; | |
1217 | ||
1218 | const TGeoHMatrix *m2 = GetTracking2LocalMatrix(index); | |
1219 | if (!m2) return kFALSE; | |
1220 | ||
1221 | m = *m1; | |
1222 | m.Multiply(m2); | |
1223 | ||
1224 | return kTRUE; | |
1225 | } | |
1226 | ||
1227 | //_____________________________________________________________________________ | |
1228 | TGeoPNEntry* AliGeomManager::GetPNEntry(Int_t voluid) { | |
1229 | // Returns the TGeoPNEntry for the given global volume ID "voluid" | |
1230 | // | |
1231 | Int_t modId; | |
1232 | ELayerID layerId = VolUIDToLayer(voluid,modId); | |
1233 | return GetPNEntry(layerId,modId); | |
1234 | } | |
1235 | ||
67dd5535 | 1236 | //_____________________________________________________________________________ |
1237 | TGeoPNEntry* AliGeomManager::GetPNEntry(ELayerID layerId, Int_t modId) | |
1238 | { | |
1239 | // Returns the TGeoPNEntry for a given layer | |
1240 | // and module ID | |
1241 | // | |
25fad4e5 | 1242 | |
67dd5535 | 1243 | if(modId<0 || modId>=fgLayerSize[layerId-kFirstLayer]){ |
1244 | AliWarningClass(Form("Module number %d not in the valid range (0->%d) !",modId,fgLayerSize[layerId-kFirstLayer]-1)); | |
1245 | return NULL; | |
1246 | } | |
1247 | ||
1248 | return fgPNEntry[layerId-kFirstLayer][modId]; | |
1249 | } | |
1250 | ||
5590c6c3 | 1251 | //_____________________________________________________________________________ |
1252 | void AliGeomManager::CheckOverlapsOverPNs(Double_t threshold) | |
1253 | { | |
1254 | // Check for overlaps/extrusions on physical nodes only; | |
1255 | // this overlap-checker is meant to be used to check overlaps/extrusions | |
1256 | // originated by the application of alignment objects. | |
1257 | // | |
1258 | ||
1259 | TObjArray* ovexlist = new TObjArray(64); | |
1260 | ||
1261 | AliInfoClass("********* Checking overlaps/extrusions over physical nodes only *********"); | |
1262 | TObjArray* pnList = gGeoManager->GetListOfPhysicalNodes(); | |
0cd61c1d | 1263 | TGeoVolume* mvol = 0; |
5590c6c3 | 1264 | TGeoPhysicalNode* pn; |
1265 | TObjArray* overlaps = new TObjArray(64); | |
1266 | overlaps->SetOwner(); | |
1267 | ||
1268 | TStopwatch timer2; | |
1269 | timer2.Start(); | |
1270 | for(Int_t pni=0; pni<pnList->GetEntriesFast(); pni++){ | |
1271 | pn = (TGeoPhysicalNode*) pnList->UncheckedAt(pni); | |
1272 | // checking the volume of the mother (go upper in the tree in case it is an assembly) | |
1273 | Int_t levup=1; | |
1274 | while(((TGeoVolume*)pn->GetVolume(pn->GetLevel()-levup))->IsAssembly()) levup++; | |
1275 | //Printf("Going to upper level"); | |
1276 | mvol = pn->GetVolume(pn->GetLevel()-levup); | |
1277 | if(!mvol->IsSelected()){ | |
1278 | AliInfoClass(Form("Checking overlaps for volume %s",mvol->GetName())); | |
1279 | mvol->CheckOverlaps(threshold); | |
1280 | ovexlist = gGeoManager->GetListOfOverlaps(); | |
1281 | TIter next(ovexlist); | |
1282 | TGeoOverlap *ov; | |
1283 | while ((ov=(TGeoOverlap*)next())) overlaps->Add(ov->Clone()); | |
1284 | mvol->SelectVolume(); | |
1285 | } | |
1286 | } | |
1287 | mvol->SelectVolume(kTRUE); // clears the list of selected volumes | |
1288 | ||
1289 | AliInfoClass(Form("Number of overlapping/extruding PNs: %d",overlaps->GetEntriesFast())); | |
1290 | timer2.Stop(); | |
1291 | timer2.Print(); | |
1292 | ||
1293 | TIter nextN(overlaps); | |
1294 | TGeoOverlap *ovlp; | |
1295 | while ((ovlp=(TGeoOverlap*)nextN())) ovlp->PrintInfo(); | |
1296 | ||
1297 | overlaps->Delete(); | |
1298 | delete overlaps; | |
1299 | } | |
1300 | ||
67dd5535 | 1301 | //_____________________________________________________________________________ |
1302 | Bool_t AliGeomManager::ApplyAlignObjsFromCDB(const char* AlignDetsList) | |
1303 | { | |
1304 | // Calls AddAlignObjsFromCDBSingleDet for the detectors appearing in | |
1305 | // the list passed as argument (called by AliSimulation and | |
1306 | // AliReconstruction) | |
1307 | // Read the alignment objects from CDB. | |
1308 | // Each detector is supposed to have the | |
1309 | // alignment objects in DET/Align/Data CDB path. | |
1310 | // All the detector objects are then collected, | |
1311 | // sorted by geometry level (starting from ALIC) and | |
1312 | // then applied to the TGeo geometry. | |
1313 | // Finally an overlaps check is performed. | |
1314 | // | |
1315 | ||
36b010bf | 1316 | TObjArray alignObjArray; |
1317 | alignObjArray.Clear(); | |
1318 | alignObjArray.SetOwner(0); | |
67dd5535 | 1319 | |
1320 | TString alObjsNotLoaded=""; | |
1321 | TString alObjsLoaded=""; | |
1322 | ||
1323 | TString AlignDetsString(AlignDetsList); | |
1324 | TObjArray *detsarr = AlignDetsString.Tokenize(' '); | |
1325 | TIter iter(detsarr); | |
1326 | TObjString *str = 0; | |
1327 | ||
1328 | while((str = (TObjString*) iter.Next())){ | |
1329 | TString det(str->String()); | |
36b010bf | 1330 | AliInfoClass(Form("Loading alignment objs for %s",det.Data())); |
1331 | if(!LoadAlignObjsFromCDBSingleDet(det.Data(),alignObjArray)){ | |
67dd5535 | 1332 | alObjsNotLoaded += det.Data(); |
1333 | alObjsNotLoaded += " "; | |
1334 | } else { | |
1335 | alObjsLoaded += det.Data(); | |
1336 | alObjsLoaded += " "; | |
1337 | } | |
1338 | } | |
b80b98e1 | 1339 | detsarr->Delete(); |
1340 | delete detsarr; | |
67dd5535 | 1341 | |
36b010bf | 1342 | if(!alObjsLoaded.IsNull()) AliInfoClass(Form("Alignment objects loaded for: %s", |
1343 | alObjsLoaded.Data())); | |
1344 | if(!alObjsNotLoaded.IsNull()) AliInfoClass(Form("Didn't/couldn't load alignment objects for: %s", | |
1345 | alObjsNotLoaded.Data())); | |
67dd5535 | 1346 | |
9cb4fe0b | 1347 | return ApplyAlignObjsToGeom(alignObjArray); |
67dd5535 | 1348 | } |
1349 | ||
1350 | //_____________________________________________________________________________ | |
36b010bf | 1351 | Bool_t AliGeomManager::LoadAlignObjsFromCDBSingleDet(const char* detName, TObjArray& alignObjArray) |
67dd5535 | 1352 | { |
1353 | // Adds the alignable objects found in the CDBEntry for the detector | |
1354 | // passed as argument to the array of all alignment objects to be applyed | |
1355 | // to geometry | |
1356 | // | |
1357 | // Fills array of single detector's alignable objects from CDB | |
1358 | ||
36b010bf | 1359 | AliDebugClass(2, Form("Loading alignment objs for detector: %s",detName)); |
67dd5535 | 1360 | |
1361 | AliCDBEntry *entry; | |
1362 | ||
1363 | AliCDBPath path(detName,"Align","Data"); | |
1364 | ||
1365 | entry=AliCDBManager::Instance()->Get(path.GetPath()); | |
1366 | if(!entry){ | |
36b010bf | 1367 | AliDebugClass(2,Form("Couldn't load alignment data for detector %s",detName)); |
67dd5535 | 1368 | return kFALSE; |
1369 | } | |
1370 | entry->SetOwner(1); | |
1371 | TClonesArray *alignArray = (TClonesArray*) entry->GetObject(); | |
1372 | alignArray->SetOwner(0); | |
36b010bf | 1373 | AliDebugClass(2,Form("Found %d alignment objects for %s", |
1374 | alignArray->GetEntries(),detName)); | |
67dd5535 | 1375 | |
1376 | AliAlignObj *alignObj=0; | |
1377 | TIter iter(alignArray); | |
1378 | ||
1379 | // loop over align objects in detector | |
1380 | while( ( alignObj=(AliAlignObj *) iter.Next() ) ){ | |
36b010bf | 1381 | alignObjArray.Add(alignObj); |
67dd5535 | 1382 | } |
1383 | // delete entry --- Don't delete, it is cached! | |
1384 | ||
36b010bf | 1385 | AliDebugClass(2, Form("fAlignObjArray entries: %d",alignObjArray.GetEntries() )); |
67dd5535 | 1386 | return kTRUE; |
1387 | ||
1388 | } | |
1389 | ||
1390 | //_____________________________________________________________________________ | |
5590c6c3 | 1391 | Bool_t AliGeomManager::ApplyAlignObjsToGeom(TObjArray& alignObjArray, Bool_t ovlpcheck) |
67dd5535 | 1392 | { |
1393 | // Read collection of alignment objects (AliAlignObj derived) saved | |
1394 | // in the TClonesArray alObjArray and apply them to gGeoManager | |
1395 | // | |
36b010bf | 1396 | alignObjArray.Sort(); |
1397 | Int_t nvols = alignObjArray.GetEntriesFast(); | |
67dd5535 | 1398 | |
1399 | Bool_t flag = kTRUE; | |
1400 | ||
1401 | for(Int_t j=0; j<nvols; j++) | |
1402 | { | |
36b010bf | 1403 | AliAlignObj* alobj = (AliAlignObj*) alignObjArray.UncheckedAt(j); |
5590c6c3 | 1404 | if (alobj->ApplyToGeometry(ovlpcheck) == kFALSE) flag = kFALSE; |
67dd5535 | 1405 | } |
1406 | ||
1407 | if (AliDebugLevelClass() >= 1) { | |
36b010bf | 1408 | fgGeometry->GetTopNode()->CheckOverlaps(1); |
1409 | TObjArray* ovexlist = fgGeometry->GetListOfOverlaps(); | |
67dd5535 | 1410 | if(ovexlist->GetEntriesFast()){ |
36b010bf | 1411 | AliErrorClass("The application of alignment objects to the geometry caused huge overlaps/extrusions!"); |
67dd5535 | 1412 | } |
1413 | } | |
1414 | ||
36b010bf | 1415 | // Update the TGeoPhysicalNodes |
1416 | fgGeometry->RefreshPhysicalNodes(); | |
1417 | ||
67dd5535 | 1418 | return flag; |
1419 | ||
1420 | } | |
1421 | ||
1422 | //_____________________________________________________________________________ | |
1423 | Bool_t AliGeomManager::ApplyAlignObjsToGeom(const char* fileName, const char* clArrayName) | |
1424 | { | |
1425 | // read collection of alignment objects (AliAlignObj derived) saved | |
1426 | // in the TClonesArray ClArrayName in the file fileName and apply | |
1427 | // them to the geometry | |
1428 | // | |
1429 | ||
1430 | TFile* inFile = TFile::Open(fileName,"READ"); | |
1431 | if (!inFile || !inFile->IsOpen()) { | |
1432 | AliErrorClass(Form("Could not open file %s !",fileName)); | |
1433 | return kFALSE; | |
1434 | } | |
1435 | ||
36b010bf | 1436 | TClonesArray* alignObjArray = ((TClonesArray*) inFile->Get(clArrayName)); |
67dd5535 | 1437 | inFile->Close(); |
36b010bf | 1438 | if (!alignObjArray) { |
67dd5535 | 1439 | AliErrorClass(Form("Could not get array (%s) from file (%s) !",clArrayName,fileName)); |
1440 | return kFALSE; | |
1441 | } | |
1442 | ||
36b010bf | 1443 | return ApplyAlignObjsToGeom(*alignObjArray); |
67dd5535 | 1444 | |
1445 | } | |
1446 | ||
1447 | //_____________________________________________________________________________ | |
1448 | Bool_t AliGeomManager::ApplyAlignObjsToGeom(AliCDBParam* param, AliCDBId& Id) | |
1449 | { | |
1450 | // read collection of alignment objects (AliAlignObj derived) saved | |
1451 | // in the TClonesArray ClArrayName in the AliCDBEntry identified by | |
1452 | // param (to get the AliCDBStorage) and Id; apply the alignment objects | |
1453 | // to the geometry | |
1454 | // | |
1455 | ||
1456 | AliCDBStorage* storage = AliCDBManager::Instance()->GetStorage(param); | |
1457 | AliCDBEntry* entry = storage->Get(Id); | |
36b010bf | 1458 | TClonesArray* alignObjArray = ((TClonesArray*) entry->GetObject()); |
67dd5535 | 1459 | |
36b010bf | 1460 | return ApplyAlignObjsToGeom(*alignObjArray); |
67dd5535 | 1461 | |
1462 | } | |
1463 | ||
1464 | //_____________________________________________________________________________ | |
1465 | Bool_t AliGeomManager::ApplyAlignObjsToGeom(const char* uri, const char* path, Int_t runnum, Int_t version, Int_t sversion) | |
1466 | { | |
1467 | // read collection of alignment objects (AliAlignObj derived) saved | |
1468 | // in the TClonesArray ClArrayName in the AliCDBEntry identified by | |
1469 | // param (to get the AliCDBStorage) and Id; apply the alignment objects | |
1470 | // to the geometry | |
1471 | // | |
1472 | ||
1473 | AliCDBParam* param = AliCDBManager::Instance()->CreateParameter(uri); | |
1474 | AliCDBId id(path, runnum, runnum, version, sversion); | |
1475 | ||
1476 | return ApplyAlignObjsToGeom(param, id); | |
1477 | ||
1478 | } | |
1479 | ||
1480 | //_____________________________________________________________________________ | |
1481 | Bool_t AliGeomManager::ApplyAlignObjsToGeom(const char* detName, Int_t runnum, Int_t version, Int_t sversion) | |
1482 | { | |
1483 | // read collection of alignment objects (AliAlignObj derived) saved | |
1484 | // in the TClonesArray ClArrayName in the AliCDBEntry identified by | |
1485 | // param (to get the AliCDBStorage) and Id; apply the alignment objects | |
1486 | // to the geometry | |
1487 | // | |
1488 | ||
1489 | AliCDBPath path(detName,"Align","Data"); | |
1490 | AliCDBEntry* entry = AliCDBManager::Instance()->Get(path.GetPath(),runnum,version,sversion); | |
1491 | ||
1492 | if(!entry) return kFALSE; | |
36b010bf | 1493 | TClonesArray* alignObjArray = ((TClonesArray*) entry->GetObject()); |
25fad4e5 | 1494 | |
36b010bf | 1495 | return ApplyAlignObjsToGeom(*alignObjArray); |
67dd5535 | 1496 | } |