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c18195b9 | 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 | ||
090026bf | 16 | /* $Id$ */ |
17 | ||
c18195b9 | 18 | //----------------------------------------------------------------- |
7e154d52 | 19 | // Implementation of the alignment object class, holding the alignment |
20 | // constants for a single volume, through the abstract class AliAlignObj. | |
21 | // From it two derived concrete representation of alignment object class | |
22 | // (AliAlignObjAngles, AliAlignObjMatrix) are derived in separate files. | |
c18195b9 | 23 | //----------------------------------------------------------------- |
995ad051 | 24 | #include <TGeoManager.h> |
25 | #include <TGeoPhysicalNode.h> | |
090026bf | 26 | #include <TMath.h> |
995ad051 | 27 | |
c18195b9 | 28 | #include "AliAlignObj.h" |
03b18860 | 29 | #include "AliTrackPointArray.h" |
30 | #include "AliLog.h" | |
c5304981 | 31 | #include "AliAlignObjAngles.h" |
98937d93 | 32 | |
c18195b9 | 33 | ClassImp(AliAlignObj) |
34 | ||
98937d93 | 35 | Int_t AliAlignObj::fgLayerSize[kLastLayer - kFirstLayer] = { |
b760c02e | 36 | 80, 160, // ITS SPD first and second layer |
37 | 84, 176, // ITS SDD first and second layer | |
38 | 748, 950, // ITS SSD first and second layer | |
39 | 36, 36, // TPC inner and outer chambers | |
40 | 90, 90, 90, 90, 90, 90, // 6 TRD chambers' layers | |
da027ef2 | 41 | 1638, // TOF |
98937d93 | 42 | 1, 1, // PHOS ?? |
f4b3bbb7 | 43 | 7, // HMPID ?? |
98937d93 | 44 | 1 // MUON ?? |
45 | }; | |
46 | ||
47 | const char* AliAlignObj::fgLayerName[kLastLayer - kFirstLayer] = { | |
48 | "ITS inner pixels layer", "ITS outer pixels layer", | |
49 | "ITS inner drifts layer", "ITS outer drifts layer", | |
50 | "ITS inner strips layer", "ITS outer strips layer", | |
51 | "TPC inner chambers layer", "TPC outer chambers layer", | |
52 | "TRD chambers layer 1", "TRD chambers layer 2", "TRD chambers layer 3", | |
53 | "TRD chambers layer 4", "TRD chambers layer 5", "TRD chambers layer 6", | |
54 | "TOF layer", | |
55 | "?","?", | |
f4b3bbb7 | 56 | "HMPID layer", |
98937d93 | 57 | "?" |
58 | }; | |
59 | ||
7604a026 | 60 | TString* AliAlignObj::fgVolPath[kLastLayer - kFirstLayer] = { |
03b18860 | 61 | 0x0,0x0, |
62 | 0x0,0x0, | |
63 | 0x0,0x0, | |
64 | 0x0,0x0, | |
65 | 0x0,0x0,0x0, | |
66 | 0x0,0x0,0x0, | |
67 | 0x0, | |
68 | 0x0,0x0, | |
69 | 0x0, | |
70 | 0x0 | |
71 | }; | |
72 | ||
c5304981 | 73 | AliAlignObj** AliAlignObj::fgAlignObjs[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, | |
83 | 0x0 | |
84 | }; | |
85 | ||
c18195b9 | 86 | //_____________________________________________________________________________ |
87 | AliAlignObj::AliAlignObj(): | |
fe12e09c | 88 | fVolPath(), |
c18195b9 | 89 | fVolUID(0) |
90 | { | |
03b18860 | 91 | // default constructor |
b760c02e | 92 | InitSymNames(); |
c18195b9 | 93 | } |
94 | ||
95 | //_____________________________________________________________________________ | |
b760c02e | 96 | AliAlignObj::AliAlignObj(const char* symname, UShort_t voluid) : |
fe12e09c | 97 | TObject(), |
b760c02e | 98 | fVolPath(symname), |
fe12e09c | 99 | fVolUID(voluid) |
d9cc42ed | 100 | { |
101 | // standard constructor | |
102 | // | |
d9cc42ed | 103 | } |
104 | ||
d9cc42ed | 105 | //_____________________________________________________________________________ |
c18195b9 | 106 | AliAlignObj::AliAlignObj(const AliAlignObj& theAlignObj) : |
fe12e09c | 107 | TObject(theAlignObj), |
b760c02e | 108 | fVolPath(theAlignObj.GetSymName()), |
fe12e09c | 109 | fVolUID(theAlignObj.GetVolUID()) |
c18195b9 | 110 | { |
111 | //copy constructor | |
c18195b9 | 112 | } |
113 | ||
114 | //_____________________________________________________________________________ | |
115 | AliAlignObj &AliAlignObj::operator =(const AliAlignObj& theAlignObj) | |
116 | { | |
117 | // assignment operator | |
118 | if(this==&theAlignObj) return *this; | |
b760c02e | 119 | fVolPath = theAlignObj.GetSymName(); |
c18195b9 | 120 | fVolUID = theAlignObj.GetVolUID(); |
121 | return *this; | |
122 | } | |
123 | ||
38b3a170 | 124 | //_____________________________________________________________________________ |
125 | AliAlignObj &AliAlignObj::operator*=(const AliAlignObj& theAlignObj) | |
126 | { | |
127 | // multiplication operator | |
128 | // The operator can be used to 'combine' | |
129 | // two alignment objects | |
130 | TGeoHMatrix m1; | |
131 | GetMatrix(m1); | |
132 | TGeoHMatrix m2; | |
133 | theAlignObj.GetMatrix(m2); | |
134 | m1.MultiplyLeft(&m2); | |
135 | SetMatrix(m1); | |
136 | return *this; | |
137 | } | |
138 | ||
c18195b9 | 139 | //_____________________________________________________________________________ |
140 | AliAlignObj::~AliAlignObj() | |
141 | { | |
142 | // dummy destructor | |
143 | } | |
144 | ||
befe2c08 | 145 | //_____________________________________________________________________________ |
146 | void AliAlignObj::SetVolUID(ELayerID detId, Int_t modId) | |
147 | { | |
148 | // From detector name and module number (according to detector numbering) | |
149 | // build fVolUID, unique numerical identity of that volume inside ALICE | |
150 | // fVolUID is 16 bits, first 5 reserved for detID (32 possible values), | |
151 | // remaining 11 for module ID inside det (2048 possible values). | |
152 | // | |
153 | fVolUID = LayerToVolUID(detId,modId); | |
154 | } | |
155 | ||
156 | //_____________________________________________________________________________ | |
157 | void AliAlignObj::GetVolUID(ELayerID &layerId, Int_t &modId) const | |
158 | { | |
7e154d52 | 159 | // From the fVolUID, unique numerical identity of that volume inside ALICE, |
160 | // (voluid is 16 bits, first 5 reserved for layerID (32 possible values), | |
161 | // remaining 11 for module ID inside det (2048 possible values)), sets | |
162 | // the argument layerId to the identity of the layer to which that volume | |
163 | // belongs and sets the argument modId to the identity of that volume | |
164 | // internally to the layer. | |
befe2c08 | 165 | // |
166 | layerId = VolUIDToLayer(fVolUID,modId); | |
167 | } | |
168 | ||
b760c02e | 169 | //_____________________________________________________________________________ |
170 | Bool_t AliAlignObj::GetPars(Double_t tr[], Double_t angles[]) const | |
171 | { | |
172 | GetTranslation(tr); | |
173 | return GetAngles(angles); | |
174 | } | |
175 | ||
4b94e753 | 176 | //_____________________________________________________________________________ |
177 | Int_t AliAlignObj::GetLevel() const | |
178 | { | |
85fbf070 | 179 | // Return the geometry level of the alignable volume to which |
180 | // the alignment object is associated; this is the number of | |
181 | // slashes in the corresponding volume path | |
182 | // | |
183 | if(!gGeoManager){ | |
184 | AliWarning("gGeoManager doesn't exist or it is still opened: unable to return meaningful level value."); | |
185 | return (-1); | |
186 | } | |
187 | const char* symname = GetSymName(); | |
188 | const char* path; | |
189 | TGeoPNEntry* pne = gGeoManager->GetAlignableEntry(symname); | |
190 | if(pne){ | |
191 | path = pne->GetTitle(); | |
192 | }else{ | |
193 | path = symname; | |
194 | } | |
195 | ||
196 | TString path_str = path; | |
197 | if(path_str[0]!='/') path_str.Prepend('/'); | |
198 | return path_str.CountChar('/'); | |
4b94e753 | 199 | } |
200 | ||
201 | //_____________________________________________________________________________ | |
202 | Int_t AliAlignObj::Compare(const TObject *obj) const | |
203 | { | |
204 | // Compare the levels of two | |
205 | // alignment objects | |
206 | // Used in the sorting during | |
207 | // the application of alignment | |
208 | // objects to the geometry | |
7e154d52 | 209 | // |
4b94e753 | 210 | Int_t level = GetLevel(); |
211 | Int_t level2 = ((AliAlignObj *)obj)->GetLevel(); | |
212 | if (level == level2) | |
213 | return 0; | |
214 | else | |
215 | return ((level > level2) ? 1 : -1); | |
216 | } | |
217 | ||
c18195b9 | 218 | //_____________________________________________________________________________ |
219 | void AliAlignObj::AnglesToMatrix(const Double_t *angles, Double_t *rot) const | |
220 | { | |
fdf65bb5 | 221 | // Calculates the rotation matrix using the |
222 | // Euler angles in "x y z" notation | |
7e154d52 | 223 | // |
c18195b9 | 224 | Double_t degrad = TMath::DegToRad(); |
225 | Double_t sinpsi = TMath::Sin(degrad*angles[0]); | |
226 | Double_t cospsi = TMath::Cos(degrad*angles[0]); | |
227 | Double_t sinthe = TMath::Sin(degrad*angles[1]); | |
228 | Double_t costhe = TMath::Cos(degrad*angles[1]); | |
229 | Double_t sinphi = TMath::Sin(degrad*angles[2]); | |
230 | Double_t cosphi = TMath::Cos(degrad*angles[2]); | |
231 | ||
232 | rot[0] = costhe*cosphi; | |
233 | rot[1] = -costhe*sinphi; | |
234 | rot[2] = sinthe; | |
235 | rot[3] = sinpsi*sinthe*cosphi + cospsi*sinphi; | |
236 | rot[4] = -sinpsi*sinthe*sinphi + cospsi*cosphi; | |
237 | rot[5] = -costhe*sinpsi; | |
238 | rot[6] = -cospsi*sinthe*cosphi + sinpsi*sinphi; | |
239 | rot[7] = cospsi*sinthe*sinphi + sinpsi*cosphi; | |
240 | rot[8] = costhe*cospsi; | |
241 | } | |
242 | ||
243 | //_____________________________________________________________________________ | |
244 | Bool_t AliAlignObj::MatrixToAngles(const Double_t *rot, Double_t *angles) const | |
245 | { | |
fdf65bb5 | 246 | // Calculates the Euler angles in "x y z" notation |
247 | // using the rotation matrix | |
b760c02e | 248 | // Returns false in case the rotation angles can not be |
249 | // extracted from the matrix | |
7e154d52 | 250 | // |
b760c02e | 251 | if(TMath::Abs(rot[0])<1e-7 || TMath::Abs(rot[8])<1e-7) { |
252 | AliError("Failed to extract roll-pitch-yall angles!"); | |
253 | return kFALSE; | |
254 | } | |
c18195b9 | 255 | Double_t raddeg = TMath::RadToDeg(); |
256 | angles[0]=raddeg*TMath::ATan2(-rot[5],rot[8]); | |
257 | angles[1]=raddeg*TMath::ASin(rot[2]); | |
258 | angles[2]=raddeg*TMath::ATan2(-rot[1],rot[0]); | |
259 | return kTRUE; | |
260 | } | |
261 | ||
03b18860 | 262 | //______________________________________________________________________________ |
263 | void AliAlignObj::Transform(AliTrackPoint &p) const | |
264 | { | |
265 | // The method transforms the space-point coordinates using the | |
266 | // transformation matrix provided by the AliAlignObj | |
267 | // The covariance matrix is not affected since we assume | |
268 | // that the transformations are sufficiently small | |
7e154d52 | 269 | // |
03b18860 | 270 | if (fVolUID != p.GetVolumeID()) |
271 | AliWarning(Form("Alignment object ID is not equal to the space-point ID (%d != %d)",fVolUID,p.GetVolumeID())); | |
272 | ||
273 | TGeoHMatrix m; | |
274 | GetMatrix(m); | |
275 | Double_t *rot = m.GetRotationMatrix(); | |
276 | Double_t *tr = m.GetTranslation(); | |
277 | ||
278 | Float_t xyzin[3],xyzout[3]; | |
279 | p.GetXYZ(xyzin); | |
280 | for (Int_t i = 0; i < 3; i++) | |
281 | xyzout[i] = tr[i]+ | |
282 | xyzin[0]*rot[3*i]+ | |
283 | xyzin[1]*rot[3*i+1]+ | |
284 | xyzin[2]*rot[3*i+2]; | |
285 | p.SetXYZ(xyzout); | |
286 | ||
287 | } | |
288 | ||
79e21da6 | 289 | //_____________________________________________________________________________ |
03b18860 | 290 | void AliAlignObj::Transform(AliTrackPointArray &array) const |
291 | { | |
e1e6896f | 292 | // This method is used to transform all the track points |
293 | // from the input AliTrackPointArray | |
7e154d52 | 294 | // |
03b18860 | 295 | AliTrackPoint p; |
296 | for (Int_t i = 0; i < array.GetNPoints(); i++) { | |
297 | array.GetPoint(p,i); | |
298 | Transform(p); | |
299 | array.AddPoint(i,&p); | |
300 | } | |
301 | } | |
302 | ||
c18195b9 | 303 | //_____________________________________________________________________________ |
304 | void AliAlignObj::Print(Option_t *) const | |
305 | { | |
306 | // Print the contents of the | |
307 | // alignment object in angles and | |
308 | // matrix representations | |
7e154d52 | 309 | // |
c18195b9 | 310 | Double_t tr[3]; |
311 | GetTranslation(tr); | |
312 | Double_t angles[3]; | |
313 | GetAngles(angles); | |
314 | TGeoHMatrix m; | |
315 | GetMatrix(m); | |
316 | const Double_t *rot = m.GetRotationMatrix(); | |
c18195b9 | 317 | |
b760c02e | 318 | printf("Volume=%s\n",GetSymName()); |
c041444f | 319 | if (GetVolUID() != 0) { |
320 | ELayerID layerId; | |
321 | Int_t modId; | |
322 | GetVolUID(layerId,modId); | |
323 | printf("VolumeID=%d LayerID=%d ( %s ) ModuleID=%d\n", GetVolUID(),layerId,LayerName(layerId),modId); | |
324 | } | |
325 | printf("%12.8f%12.8f%12.8f Tx = %12.8f Psi = %12.8f\n", rot[0], rot[1], rot[2], tr[0], angles[0]); | |
326 | printf("%12.8f%12.8f%12.8f Ty = %12.8f Theta = %12.8f\n", rot[3], rot[4], rot[5], tr[1], angles[1]); | |
327 | printf("%12.8f%12.8f%12.8f Tz = %12.8f Phi = %12.8f\n", rot[6], rot[7], rot[8], tr[2], angles[2]); | |
328 | ||
329 | } | |
330 | ||
331 | //_____________________________________________________________________________ | |
332 | Int_t AliAlignObj::LayerSize(Int_t layerId) | |
333 | { | |
7e154d52 | 334 | // Get the layer size for layer corresponding to layerId. |
f4b3bbb7 | 335 | // Implemented only for ITS,TPC,TRD,TOF and HMPID |
7e154d52 | 336 | // |
c041444f | 337 | if (layerId < kFirstLayer || layerId >= kLastLayer) { |
338 | AliErrorClass(Form("Invalid layer index %d ! Layer range is (%d -> %d) !",layerId,kFirstLayer,kLastLayer)); | |
339 | return 0; | |
340 | } | |
341 | else { | |
342 | return fgLayerSize[layerId - kFirstLayer]; | |
343 | } | |
344 | } | |
345 | ||
346 | //_____________________________________________________________________________ | |
347 | const char* AliAlignObj::LayerName(Int_t layerId) | |
348 | { | |
7e154d52 | 349 | // Get the layer name corresponding to layerId. |
f4b3bbb7 | 350 | // Implemented only for ITS,TPC,TRD,TOF and HMPID |
7e154d52 | 351 | // |
c041444f | 352 | if (layerId < kFirstLayer || layerId >= kLastLayer) { |
353 | AliErrorClass(Form("Invalid layer index %d ! Layer range is (%d -> %d) !",layerId,kFirstLayer,kLastLayer)); | |
354 | return "Invalid Layer!"; | |
355 | } | |
356 | else { | |
357 | return fgLayerName[layerId - kFirstLayer]; | |
358 | } | |
c18195b9 | 359 | } |
360 | ||
c18195b9 | 361 | //_____________________________________________________________________________ |
befe2c08 | 362 | UShort_t AliAlignObj::LayerToVolUID(ELayerID layerId, Int_t modId) |
c18195b9 | 363 | { |
7e154d52 | 364 | // From detector (layer) name and module number (according to detector |
365 | // internal numbering) build the unique numerical identity of that volume | |
366 | // inside ALICE | |
befe2c08 | 367 | // fVolUID is 16 bits, first 5 reserved for layerID (32 possible values), |
368 | // remaining 11 for module ID inside det (2048 possible values). | |
c18195b9 | 369 | // |
befe2c08 | 370 | return ((UShort_t(layerId) << 11) | UShort_t(modId)); |
c18195b9 | 371 | } |
372 | ||
46ae650f | 373 | //_____________________________________________________________________________ |
374 | UShort_t AliAlignObj::LayerToVolUID(Int_t layerId, Int_t modId) | |
375 | { | |
7e154d52 | 376 | // From detector (layer) name and module number (according to detector |
377 | // internal numbering) build the unique numerical identity of that volume | |
378 | // inside ALICE | |
46ae650f | 379 | // fVolUID is 16 bits, first 5 reserved for layerID (32 possible values), |
380 | // remaining 11 for module ID inside det (2048 possible values). | |
381 | // | |
382 | return ((UShort_t(layerId) << 11) | UShort_t(modId)); | |
383 | } | |
384 | ||
c18195b9 | 385 | //_____________________________________________________________________________ |
befe2c08 | 386 | AliAlignObj::ELayerID AliAlignObj::VolUIDToLayer(UShort_t voluid, Int_t &modId) |
c18195b9 | 387 | { |
7e154d52 | 388 | // From voluid, unique numerical identity of that volume inside ALICE, |
389 | // (voluid is 16 bits, first 5 reserved for layerID (32 possible values), | |
390 | // remaining 11 for module ID inside det (2048 possible values)), return | |
391 | // the identity of the layer to which that volume belongs and sets the | |
392 | // argument modId to the identity of that volume internally to the layer. | |
befe2c08 | 393 | // |
394 | modId = voluid & 0x7ff; | |
c18195b9 | 395 | |
befe2c08 | 396 | return VolUIDToLayer(voluid); |
c18195b9 | 397 | } |
398 | ||
399 | //_____________________________________________________________________________ | |
befe2c08 | 400 | AliAlignObj::ELayerID AliAlignObj::VolUIDToLayer(UShort_t voluid) |
c18195b9 | 401 | { |
7e154d52 | 402 | // From voluid, unique numerical identity of that volume inside ALICE, |
403 | // (voluid is 16 bits, first 5 reserved for layerID (32 possible values), | |
404 | // remaining 11 for module ID inside det (2048 possible values)), return | |
405 | // the identity of the layer to which that volume belongs | |
befe2c08 | 406 | // |
407 | return ELayerID((voluid >> 11) & 0x1f); | |
c18195b9 | 408 | } |
03b18860 | 409 | |
b760c02e | 410 | //_____________________________________________________________________________ |
411 | void AliAlignObj::SetPars(Double_t x, Double_t y, Double_t z, | |
412 | Double_t psi, Double_t theta, Double_t phi) | |
413 | { | |
32898fe7 | 414 | // Set the global delta transformation by passing 3 angles (expressed in |
415 | // degrees) and 3 shifts (in centimeters) | |
7e154d52 | 416 | // |
b760c02e | 417 | SetTranslation(x,y,z); |
418 | SetRotation(psi,theta,phi); | |
419 | } | |
420 | ||
1bfe7ffc | 421 | //_____________________________________________________________________________ |
422 | Bool_t AliAlignObj::SetLocalPars(Double_t x, Double_t y, Double_t z, | |
423 | Double_t psi, Double_t theta, Double_t phi) | |
424 | { | |
32898fe7 | 425 | // Set the global delta transformation by passing the parameters |
426 | // for the local delta transformation (3 shifts and 3 angles). | |
7e154d52 | 427 | // In case that the TGeo was not initialized or not closed, |
428 | // returns false and the object parameters are not set. | |
429 | // | |
b760c02e | 430 | TGeoHMatrix m; |
431 | Double_t tr[3] = {x, y, z}; | |
432 | m.SetTranslation(tr); | |
433 | Double_t angles[3] = {psi, theta, phi}; | |
434 | Double_t rot[9]; | |
435 | AnglesToMatrix(angles,rot); | |
436 | m.SetRotation(rot); | |
437 | ||
438 | return SetLocalMatrix(m); | |
439 | ||
440 | } | |
441 | ||
32898fe7 | 442 | //_____________________________________________________________________________ |
443 | Bool_t AliAlignObj::SetLocalTranslation(Double_t x, Double_t y, Double_t z) | |
444 | { | |
445 | // Set the global delta transformation by passing the three shifts giving | |
446 | // the translation in the local reference system of the alignable | |
447 | // volume (known by TGeo geometry). | |
448 | // In case that the TGeo was not initialized or not closed, | |
449 | // returns false and the object parameters are not set. | |
450 | // | |
451 | TGeoHMatrix m; | |
452 | Double_t tr[3] = {x, y, z}; | |
453 | m.SetTranslation(tr); | |
454 | ||
455 | return SetLocalMatrix(m); | |
456 | ||
457 | } | |
458 | ||
459 | //_____________________________________________________________________________ | |
460 | Bool_t AliAlignObj::SetLocalTranslation(const TGeoMatrix& m) | |
461 | { | |
462 | // Set the global delta transformation by passing the matrix of | |
463 | // the local delta transformation and taking its translational part | |
464 | // In case that the TGeo was not initialized or not closed, | |
465 | // returns false and the object parameters are not set. | |
466 | // | |
467 | const Double_t* tr = m.GetTranslation(); | |
468 | TGeoHMatrix mtr; | |
469 | mtr.SetTranslation(tr); | |
470 | ||
471 | return SetLocalMatrix(mtr); | |
472 | ||
473 | } | |
474 | ||
475 | //_____________________________________________________________________________ | |
476 | Bool_t AliAlignObj::SetLocalRotation(Double_t psi, Double_t theta, Double_t phi) | |
477 | { | |
478 | // Set the global delta transformation by passing the three angles giving | |
479 | // the rotation in the local reference system of the alignable | |
480 | // volume (known by TGeo geometry). | |
481 | // In case that the TGeo was not initialized or not closed, | |
482 | // returns false and the object parameters are not set. | |
483 | // | |
484 | TGeoHMatrix m; | |
485 | Double_t angles[3] = {psi, theta, phi}; | |
486 | Double_t rot[9]; | |
487 | AnglesToMatrix(angles,rot); | |
488 | m.SetRotation(rot); | |
489 | ||
490 | return SetLocalMatrix(m); | |
491 | ||
492 | } | |
493 | ||
494 | //_____________________________________________________________________________ | |
495 | Bool_t AliAlignObj::SetLocalRotation(const TGeoMatrix& m) | |
496 | { | |
497 | // Set the global delta transformation by passing the matrix of | |
498 | // the local delta transformation and taking its rotational part | |
499 | // In case that the TGeo was not initialized or not closed, | |
500 | // returns false and the object parameters are not set. | |
501 | // | |
502 | TGeoHMatrix rotm; | |
503 | const Double_t* rot = m.GetRotationMatrix(); | |
504 | rotm.SetRotation(rot); | |
505 | ||
506 | return SetLocalMatrix(rotm); | |
507 | ||
508 | } | |
509 | ||
b760c02e | 510 | //_____________________________________________________________________________ |
511 | Bool_t AliAlignObj::SetLocalMatrix(const TGeoMatrix& m) | |
512 | { | |
32898fe7 | 513 | // Set the global delta transformation by passing the TGeo matrix |
514 | // for the local delta transformation. | |
7e154d52 | 515 | // In case that the TGeo was not initialized or not closed, |
516 | // returns false and the object parameters are not set. | |
517 | // | |
1bfe7ffc | 518 | if (!gGeoManager || !gGeoManager->IsClosed()) { |
519 | AliError("Can't set the alignment object parameters! gGeoManager doesn't exist or it is still opened!"); | |
520 | return kFALSE; | |
521 | } | |
522 | ||
b760c02e | 523 | const char* symname = GetSymName(); |
524 | TGeoPhysicalNode* node; | |
525 | TGeoPNEntry* pne = gGeoManager->GetAlignableEntry(symname); | |
526 | if(pne){ | |
527 | node = gGeoManager->MakeAlignablePN(pne); | |
528 | }else{ | |
529 | AliWarning(Form("The symbolic volume name %s does not correspond to a physical entry. Using it as volume path!",symname)); | |
530 | node = (TGeoPhysicalNode*) gGeoManager->MakePhysicalNode(symname); | |
531 | } | |
532 | ||
1bfe7ffc | 533 | if (!node) { |
b760c02e | 534 | AliError(Form("Volume name or path %s not valid!",symname)); |
1bfe7ffc | 535 | return kFALSE; |
536 | } | |
537 | if (node->IsAligned()) | |
b760c02e | 538 | AliWarning(Form("Volume %s has been already misaligned!",symname)); |
1bfe7ffc | 539 | |
b760c02e | 540 | TGeoHMatrix m1; |
541 | const Double_t *tr = m.GetTranslation(); | |
542 | m1.SetTranslation(tr); | |
543 | const Double_t* rot = m.GetRotationMatrix(); | |
544 | m1.SetRotation(rot); | |
1bfe7ffc | 545 | |
546 | TGeoHMatrix align,gprime,gprimeinv; | |
547 | gprime = *node->GetMatrix(); | |
548 | gprimeinv = gprime.Inverse(); | |
b760c02e | 549 | m1.Multiply(&gprimeinv); |
550 | m1.MultiplyLeft(&gprime); | |
1bfe7ffc | 551 | |
b760c02e | 552 | return SetMatrix(m1); |
553 | } | |
1bfe7ffc | 554 | |
b760c02e | 555 | //_____________________________________________________________________________ |
556 | Bool_t AliAlignObj::SetMatrix(const TGeoMatrix& m) | |
557 | { | |
32898fe7 | 558 | // Set the global delta transformation by passing the TGeoMatrix |
559 | // for it | |
7e154d52 | 560 | // |
b760c02e | 561 | SetTranslation(m); |
562 | return SetRotation(m); | |
1bfe7ffc | 563 | } |
564 | ||
32898fe7 | 565 | //_____________________________________________________________________________ |
566 | Bool_t AliAlignObj::GetLocalPars(Double_t transl[], Double_t angles[]) const | |
567 | { | |
568 | // Get the translations and angles (in degrees) expressing the | |
569 | // local delta transformation. | |
570 | // In case that the TGeo was not initialized or not closed, | |
571 | // returns false and the object parameters are not set. | |
572 | // | |
573 | if(!GetLocalTranslation(transl)) return kFALSE; | |
574 | return GetLocalAngles(angles); | |
575 | } | |
576 | ||
577 | //_____________________________________________________________________________ | |
578 | Bool_t AliAlignObj::GetLocalTranslation(Double_t* tr) const | |
579 | { | |
580 | // Get the 3 shifts giving the translational part of the local | |
581 | // delta transformation. | |
582 | // In case that the TGeo was not initialized or not closed, | |
583 | // returns false and the object parameters are not set. | |
584 | // | |
585 | TGeoHMatrix ml; | |
586 | if(!GetLocalMatrix(ml)) return kFALSE; | |
587 | const Double_t* transl; | |
588 | transl = ml.GetTranslation(); | |
589 | tr[0]=transl[0]; | |
590 | tr[1]=transl[1]; | |
591 | tr[2]=transl[2]; | |
592 | return kTRUE; | |
593 | } | |
594 | ||
595 | //_____________________________________________________________________________ | |
596 | Bool_t AliAlignObj::GetLocalAngles(Double_t* angles) const | |
597 | { | |
598 | // Get the 3 angles giving the rotational part of the local | |
599 | // delta transformation. | |
600 | // In case that the TGeo was not initialized or not closed, | |
601 | // returns false and the object parameters are not set. | |
602 | // | |
603 | TGeoHMatrix ml; | |
604 | if(!GetLocalMatrix(ml)) return kFALSE; | |
605 | const Double_t *rot = ml.GetRotationMatrix(); | |
606 | return MatrixToAngles(rot,angles); | |
607 | } | |
608 | ||
609 | //_____________________________________________________________________________ | |
610 | Bool_t AliAlignObj::GetLocalMatrix(TGeoHMatrix& m) const | |
611 | { | |
612 | // Get the matrix for the local delta transformation. | |
613 | // In case that the TGeo was not initialized or not closed, | |
614 | // returns false and the object parameters are not set. | |
615 | // | |
616 | if (!gGeoManager || !gGeoManager->IsClosed()) { | |
617 | AliError("Can't set the alignment object parameters! gGeoManager doesn't exist or it is still opened!"); | |
618 | return kFALSE; | |
619 | } | |
620 | ||
621 | const char* symname = GetSymName(); | |
622 | TGeoPhysicalNode* node; | |
623 | TGeoPNEntry* pne = gGeoManager->GetAlignableEntry(symname); | |
624 | if(pne){ | |
625 | node = gGeoManager->MakeAlignablePN(pne); | |
626 | }else{ | |
627 | AliWarning(Form("The symbolic volume name %s does not correspond to a physical entry. Using it as volume path!",symname)); | |
628 | node = (TGeoPhysicalNode*) gGeoManager->MakePhysicalNode(symname); | |
629 | } | |
630 | ||
631 | if (!node) { | |
632 | AliError(Form("Volume name or path %s not valid!",symname)); | |
633 | return kFALSE; | |
634 | } | |
635 | if (node->IsAligned()) | |
636 | AliWarning(Form("Volume %s has been already misaligned!",symname)); | |
637 | ||
638 | GetMatrix(m); | |
639 | TGeoHMatrix gprime,gprimeinv; | |
640 | gprime = *node->GetMatrix(); | |
641 | gprimeinv = gprime.Inverse(); | |
642 | m.Multiply(&gprime); | |
643 | m.MultiplyLeft(&gprimeinv); | |
644 | ||
645 | return kTRUE; | |
646 | } | |
647 | ||
995ad051 | 648 | //_____________________________________________________________________________ |
649 | Bool_t AliAlignObj::ApplyToGeometry() | |
650 | { | |
7e154d52 | 651 | // Apply the current alignment object to the TGeo geometry |
652 | // This method returns FALSE if the symname of the object was not | |
653 | // valid neither to get a TGeoPEntry nor as a volume path | |
654 | // | |
995ad051 | 655 | if (!gGeoManager || !gGeoManager->IsClosed()) { |
656 | AliError("Can't apply the alignment object! gGeoManager doesn't exist or it is still opened!"); | |
657 | return kFALSE; | |
658 | } | |
659 | ||
b760c02e | 660 | const char* symname = GetSymName(); |
661 | const char* path; | |
662 | TGeoPhysicalNode* node; | |
663 | TGeoPNEntry* pne = gGeoManager->GetAlignableEntry(symname); | |
664 | if(pne){ | |
b760c02e | 665 | path = pne->GetTitle(); |
7e154d52 | 666 | node = gGeoManager->MakeAlignablePN(pne); |
b760c02e | 667 | }else{ |
668 | AliWarning(Form("The symbolic volume name %s does not correspond to a physical entry. Using it as a volume path!",symname)); | |
669 | path=symname; | |
7e154d52 | 670 | if (!gGeoManager->CheckPath(path)) { |
671 | AliError(Form("Volume path %s not valid!",path)); | |
b760c02e | 672 | return kFALSE; |
673 | } | |
7e154d52 | 674 | if (gGeoManager->GetListOfPhysicalNodes()->FindObject(path)) { |
675 | AliError(Form("Volume %s has already been misaligned!",path)); | |
b760c02e | 676 | return kFALSE; |
677 | } | |
678 | node = (TGeoPhysicalNode*) gGeoManager->MakePhysicalNode(path); | |
995ad051 | 679 | } |
48cac49d | 680 | |
48cac49d | 681 | if (!node) { |
b760c02e | 682 | AliError(Form("Volume path %s not valid!",path)); |
995ad051 | 683 | return kFALSE; |
684 | } | |
685 | ||
686 | TGeoHMatrix align,gprime; | |
687 | gprime = *node->GetMatrix(); | |
688 | GetMatrix(align); | |
689 | gprime.MultiplyLeft(&align); | |
690 | TGeoHMatrix *ginv = new TGeoHMatrix; | |
691 | TGeoHMatrix *g = node->GetMatrix(node->GetLevel()-1); | |
692 | *ginv = g->Inverse(); | |
693 | *ginv *= gprime; | |
b760c02e | 694 | AliAlignObj::ELayerID layerId; // unique identity for layer in the alobj |
695 | Int_t modId; // unique identity for volume inside layer in the alobj | |
995ad051 | 696 | GetVolUID(layerId, modId); |
b760c02e | 697 | AliDebug(2,Form("Aligning volume %s of detector layer %d with local ID %d",symname,layerId,modId)); |
995ad051 | 698 | node->Align(ginv); |
699 | ||
700 | return kTRUE; | |
701 | } | |
702 | ||
703 | //_____________________________________________________________________________ | |
b760c02e | 704 | Bool_t AliAlignObj::GetFromGeometry(const char *symname, AliAlignObj &alobj) |
995ad051 | 705 | { |
b760c02e | 706 | // Get the alignment object which corresponds to the symbolic volume name |
707 | // symname (in case equal to the TGeo volume path) | |
708 | // The method is extremely slow due to the searching by string. | |
709 | // Therefore it should be used with great care!! | |
7e154d52 | 710 | // This method returns FALSE if the symname of the object was not |
711 | // valid neither to get a TGeoPEntry nor as a volume path, or if the path | |
712 | // associated to the TGeoPNEntry was not valid. | |
b760c02e | 713 | // |
995ad051 | 714 | |
715 | // Reset the alignment object | |
716 | alobj.SetPars(0,0,0,0,0,0); | |
b760c02e | 717 | alobj.SetSymName(symname); |
995ad051 | 718 | |
719 | if (!gGeoManager || !gGeoManager->IsClosed()) { | |
720 | AliErrorClass("Can't get the alignment object! gGeoManager doesn't exist or it is still opened!"); | |
721 | return kFALSE; | |
722 | } | |
723 | ||
724 | if (!gGeoManager->GetListOfPhysicalNodes()) { | |
725 | AliErrorClass("Can't get the alignment object! gGeoManager doesn't contain any aligned nodes!"); | |
726 | return kFALSE; | |
727 | } | |
728 | ||
b760c02e | 729 | const char *path; |
730 | TGeoPNEntry* pne = gGeoManager->GetAlignableEntry(symname); | |
731 | if(pne){ | |
732 | path = pne->GetTitle(); | |
733 | }else{ | |
734 | AliWarningClass(Form("The symbolic volume name %s does not correspond to a physical entry. Using it as a volume path!",symname)); | |
735 | path = symname; | |
736 | } | |
995ad051 | 737 | TObjArray* nodesArr = gGeoManager->GetListOfPhysicalNodes(); |
738 | TGeoPhysicalNode* node = NULL; | |
739 | for (Int_t iNode = 0; iNode < nodesArr->GetEntriesFast(); iNode++) { | |
b760c02e | 740 | TGeoPhysicalNode* tempNode = (TGeoPhysicalNode*) nodesArr->UncheckedAt(iNode); |
741 | const char *nodePath = tempNode->GetName(); | |
1fbe4bbd | 742 | if (strcmp(path,nodePath) == 0) { |
b760c02e | 743 | node = tempNode; |
744 | break; | |
745 | } | |
995ad051 | 746 | } |
b760c02e | 747 | |
995ad051 | 748 | if (!node) { |
1fbe4bbd | 749 | if (!gGeoManager->cd(path)) { |
750 | AliErrorClass(Form("%s not valid neither as symbolic volume name nor as volume path!",path)); | |
e1c4b551 | 751 | return kFALSE; |
752 | } | |
753 | else { | |
1fbe4bbd | 754 | AliWarningClass(Form("Volume (%s) has not been misaligned!",path)); |
e1c4b551 | 755 | return kTRUE; |
756 | } | |
995ad051 | 757 | } |
758 | ||
759 | TGeoHMatrix align,gprime,g,ginv,l; | |
760 | gprime = *node->GetMatrix(); | |
761 | l = *node->GetOriginalMatrix(); | |
762 | g = *node->GetMatrix(node->GetLevel()-1); | |
763 | g *= l; | |
764 | ginv = g.Inverse(); | |
765 | align = gprime * ginv; | |
995ad051 | 766 | |
b760c02e | 767 | return alobj.SetMatrix(align); |
995ad051 | 768 | } |
769 | ||
79e21da6 | 770 | //_____________________________________________________________________________ |
c5304981 | 771 | void AliAlignObj::InitAlignObjFromGeometry() |
772 | { | |
773 | // Loop over all alignable volumes and extract | |
774 | // the corresponding alignment objects from | |
775 | // the TGeo geometry | |
25b4e81e | 776 | |
777 | if(fgAlignObjs[0]) return; | |
c5304981 | 778 | |
b760c02e | 779 | InitSymNames(); |
c5304981 | 780 | |
c041444f | 781 | for (Int_t iLayer = kFirstLayer; iLayer < AliAlignObj::kLastLayer; iLayer++) { |
782 | fgAlignObjs[iLayer-kFirstLayer] = new AliAlignObj*[AliAlignObj::LayerSize(iLayer)]; | |
c5304981 | 783 | for (Int_t iModule = 0; iModule < AliAlignObj::LayerSize(iLayer); iModule++) { |
c041444f | 784 | UShort_t volid = AliAlignObj::LayerToVolUID(iLayer,iModule); |
b760c02e | 785 | fgAlignObjs[iLayer-kFirstLayer][iModule] = new AliAlignObjAngles("",volid,0,0,0,0,0,0,kTRUE); |
786 | const char *symname = SymName(volid); | |
787 | if (!GetFromGeometry(symname, *fgAlignObjs[iLayer-kFirstLayer][iModule])) | |
788 | AliErrorClass(Form("Failed to extract the alignment object for the volume (ID=%d and path=%s) !",volid,symname)); | |
c5304981 | 789 | } |
790 | } | |
791 | ||
792 | } | |
793 | ||
e1e6896f | 794 | //_____________________________________________________________________________ |
795 | AliAlignObj* AliAlignObj::GetAlignObj(UShort_t voluid) { | |
796 | // Returns the alignment object for given volume ID | |
7e154d52 | 797 | // |
e1e6896f | 798 | Int_t modId; |
799 | ELayerID layerId = VolUIDToLayer(voluid,modId); | |
800 | return GetAlignObj(layerId,modId); | |
801 | } | |
802 | ||
c5304981 | 803 | //_____________________________________________________________________________ |
804 | AliAlignObj* AliAlignObj::GetAlignObj(ELayerID layerId, Int_t modId) | |
805 | { | |
7e154d52 | 806 | // Returns pointer to alignment object given its layer and module ID |
807 | // | |
c5304981 | 808 | if(modId<0 || modId>=fgLayerSize[layerId-kFirstLayer]){ |
809 | AliWarningClass(Form("Module number %d not in the valid range (0->%d) !",modId,fgLayerSize[layerId-kFirstLayer]-1)); | |
810 | return NULL; | |
811 | } | |
b760c02e | 812 | InitAlignObjFromGeometry(); |
813 | ||
c5304981 | 814 | return fgAlignObjs[layerId-kFirstLayer][modId]; |
815 | } | |
816 | ||
e1e6896f | 817 | //_____________________________________________________________________________ |
b760c02e | 818 | const char* AliAlignObj::SymName(UShort_t voluid) { |
7e154d52 | 819 | // Returns the symbolic volume name for given volume ID |
820 | // | |
e1e6896f | 821 | Int_t modId; |
822 | ELayerID layerId = VolUIDToLayer(voluid,modId); | |
b760c02e | 823 | return SymName(layerId,modId); |
e1e6896f | 824 | } |
825 | ||
e7570944 | 826 | //_____________________________________________________________________________ |
b760c02e | 827 | const char* AliAlignObj::SymName(ELayerID layerId, Int_t modId) |
e7570944 | 828 | { |
7e154d52 | 829 | // Returns the symbolic volume name given for a given layer |
830 | // and module ID | |
831 | // | |
e7570944 | 832 | if(modId<0 || modId>=fgLayerSize[layerId-kFirstLayer]){ |
833 | AliWarningClass(Form("Module number %d not in the valid range (0->%d) !",modId,fgLayerSize[layerId-kFirstLayer]-1)); | |
834 | return NULL; | |
835 | } | |
b760c02e | 836 | InitSymNames(); |
837 | ||
e7570944 | 838 | return fgVolPath[layerId-kFirstLayer][modId].Data(); |
839 | } | |
840 | ||
03b18860 | 841 | //_____________________________________________________________________________ |
b760c02e | 842 | void AliAlignObj::InitSymNames() |
03b18860 | 843 | { |
7e154d52 | 844 | // Initialize the LUTs which associate the symbolic volume names |
845 | // for each alignable volume with their unique numerical identity. | |
846 | // The LUTs are static, so they are created during the instantiation | |
847 | // of the first intance of AliAlignObj | |
848 | // | |
03b18860 | 849 | if (fgVolPath[0]) return; |
850 | ||
851 | for (Int_t iLayer = 0; iLayer < (kLastLayer - kFirstLayer); iLayer++) | |
7604a026 | 852 | fgVolPath[iLayer] = new TString[fgLayerSize[iLayer]]; |
03b18860 | 853 | |
7e154d52 | 854 | TString symname; |
855 | Int_t modnum; // in the following, set it to 0 at the start of each layer | |
856 | ||
857 | /********************* ITS layers ***********************/ | |
858 | TString strSPD = "ITS/SPD"; | |
859 | TString strSDD = "ITS/SDD"; | |
860 | TString strSSD = "ITS/SSD"; | |
861 | TString strStave = "/Stave"; | |
862 | TString strLadder = "/Ladder"; | |
863 | TString strSector = "/Sector"; | |
864 | TString strSensor = "/Sensor"; | |
865 | TString strEntryName1; | |
866 | TString strEntryName2; | |
867 | ||
03b18860 | 868 | /********************* SPD layer1 ***********************/ |
869 | { | |
7e154d52 | 870 | modnum = 0; |
03b18860 | 871 | |
872 | for(Int_t c1 = 1; c1<=10; c1++){ | |
7e154d52 | 873 | strEntryName1 = strSPD; |
874 | strEntryName1 += 0; | |
875 | strEntryName1 += strSector; | |
876 | strEntryName1 += (c1-1); | |
03b18860 | 877 | for(Int_t c2 =1; c2<=2; c2++){ |
7e154d52 | 878 | strEntryName2 = strEntryName1; |
879 | strEntryName2 += strStave; | |
880 | strEntryName2 += (c2-1); | |
03b18860 | 881 | for(Int_t c3 =1; c3<=4; c3++){ |
7e154d52 | 882 | symname = strEntryName2; |
883 | symname += strLadder; | |
884 | symname += (c3-1); | |
885 | fgVolPath[kSPD1-kFirstLayer][modnum] = symname.Data(); | |
03b18860 | 886 | modnum++; |
887 | } | |
888 | } | |
889 | } | |
890 | } | |
891 | ||
892 | /********************* SPD layer2 ***********************/ | |
893 | { | |
7e154d52 | 894 | modnum = 0; |
03b18860 | 895 | |
896 | for(Int_t c1 = 1; c1<=10; c1++){ | |
7e154d52 | 897 | strEntryName1 = strSPD; |
898 | strEntryName1 += 1; | |
899 | strEntryName1 += strSector; | |
900 | strEntryName1 += (c1-1); | |
03b18860 | 901 | for(Int_t c2 =1; c2<=4; c2++){ |
7e154d52 | 902 | strEntryName2 = strEntryName1; |
903 | strEntryName2 += strStave; | |
904 | strEntryName2 += (c2-1); | |
03b18860 | 905 | for(Int_t c3 =1; c3<=4; c3++){ |
7e154d52 | 906 | symname = strEntryName2; |
907 | symname += strLadder; | |
908 | symname += (c3-1); | |
909 | fgVolPath[kSPD2-kFirstLayer][modnum] = symname.Data(); | |
03b18860 | 910 | modnum++; |
911 | } | |
912 | } | |
913 | } | |
914 | } | |
915 | ||
916 | /********************* SDD layer1 ***********************/ | |
917 | { | |
7e154d52 | 918 | modnum=0; |
03b18860 | 919 | |
920 | for(Int_t c1 = 1; c1<=14; c1++){ | |
7e154d52 | 921 | strEntryName1 = strSDD; |
922 | strEntryName1 += 2; | |
923 | strEntryName1 +=strLadder; | |
924 | strEntryName1 += (c1-1); | |
03b18860 | 925 | for(Int_t c2 =1; c2<=6; c2++){ |
7e154d52 | 926 | symname = strEntryName1; |
927 | symname += strSensor; | |
928 | symname += (c2-1); | |
929 | fgVolPath[kSDD1-kFirstLayer][modnum] = symname.Data(); | |
03b18860 | 930 | modnum++; |
931 | } | |
932 | } | |
933 | } | |
934 | ||
935 | /********************* SDD layer2 ***********************/ | |
936 | { | |
7e154d52 | 937 | modnum=0; |
03b18860 | 938 | |
939 | for(Int_t c1 = 1; c1<=22; c1++){ | |
7e154d52 | 940 | strEntryName1 = strSDD; |
941 | strEntryName1 += 3; | |
942 | strEntryName1 +=strLadder; | |
943 | strEntryName1 += (c1-1); | |
03b18860 | 944 | for(Int_t c2 = 1; c2<=8; c2++){ |
7e154d52 | 945 | symname = strEntryName1; |
946 | symname += strSensor; | |
947 | symname += (c2-1); | |
948 | fgVolPath[kSDD2-kFirstLayer][modnum] = symname.Data(); | |
03b18860 | 949 | modnum++; |
950 | } | |
951 | } | |
952 | } | |
953 | ||
954 | /********************* SSD layer1 ***********************/ | |
955 | { | |
7e154d52 | 956 | modnum=0; |
03b18860 | 957 | |
958 | for(Int_t c1 = 1; c1<=34; c1++){ | |
7e154d52 | 959 | strEntryName1 = strSSD; |
960 | strEntryName1 += 4; | |
961 | strEntryName1 +=strLadder; | |
962 | strEntryName1 += (c1-1); | |
03b18860 | 963 | for(Int_t c2 = 1; c2<=22; c2++){ |
7e154d52 | 964 | symname = strEntryName1; |
965 | symname += strSensor; | |
966 | symname += (c2-1); | |
967 | fgVolPath[kSSD1-kFirstLayer][modnum] = symname.Data(); | |
03b18860 | 968 | modnum++; |
969 | } | |
970 | } | |
971 | } | |
972 | ||
7e154d52 | 973 | /********************* SSD layer2 ***********************/ |
03b18860 | 974 | { |
7e154d52 | 975 | modnum=0; |
03b18860 | 976 | |
977 | for(Int_t c1 = 1; c1<=38; c1++){ | |
7e154d52 | 978 | strEntryName1 = strSSD; |
979 | strEntryName1 += 5; | |
980 | strEntryName1 +=strLadder; | |
981 | strEntryName1 += (c1-1); | |
03b18860 | 982 | for(Int_t c2 = 1; c2<=25; c2++){ |
7e154d52 | 983 | symname = strEntryName1; |
984 | symname += strSensor; | |
985 | symname += (c2-1); | |
986 | fgVolPath[kSSD2-kFirstLayer][modnum] = symname.Data(); | |
03b18860 | 987 | modnum++; |
988 | } | |
989 | } | |
990 | } | |
991 | ||
7e154d52 | 992 | |
993 | /*************** TPC inner and outer layers ****************/ | |
994 | TString sAsector="TPC/EndcapA/Sector"; | |
995 | TString sCsector="TPC/EndcapC/Sector"; | |
996 | TString sInner="/InnerChamber"; | |
997 | TString sOuter="/OuterChamber"; | |
998 | ||
e7570944 | 999 | /*************** TPC inner chambers' layer ****************/ |
1000 | { | |
7e154d52 | 1001 | modnum = 0; |
e7570944 | 1002 | |
1003 | for(Int_t cnt=1; cnt<=18; cnt++){ | |
7e154d52 | 1004 | symname = sAsector; |
b760c02e | 1005 | symname += cnt; |
7e154d52 | 1006 | symname += sInner; |
b760c02e | 1007 | fgVolPath[kTPC1-kFirstLayer][modnum] = symname.Data(); |
e7570944 | 1008 | modnum++; |
1009 | } | |
1010 | for(Int_t cnt=1; cnt<=18; cnt++){ | |
7e154d52 | 1011 | symname = sCsector; |
b760c02e | 1012 | symname += cnt; |
7e154d52 | 1013 | symname += sInner; |
b760c02e | 1014 | fgVolPath[kTPC1-kFirstLayer][modnum] = symname.Data(); |
e7570944 | 1015 | modnum++; |
1016 | } | |
1017 | } | |
1018 | ||
1019 | /*************** TPC outer chambers' layer ****************/ | |
1020 | { | |
7e154d52 | 1021 | modnum = 0; |
e7570944 | 1022 | |
1023 | for(Int_t cnt=1; cnt<=18; cnt++){ | |
7e154d52 | 1024 | symname = sAsector; |
b760c02e | 1025 | symname += cnt; |
7e154d52 | 1026 | symname += sOuter; |
b760c02e | 1027 | fgVolPath[kTPC2-kFirstLayer][modnum] = symname.Data(); |
e7570944 | 1028 | modnum++; |
1029 | } | |
1030 | for(Int_t cnt=1; cnt<=18; cnt++){ | |
7e154d52 | 1031 | symname = sCsector; |
b760c02e | 1032 | symname += cnt; |
7e154d52 | 1033 | symname += sOuter; |
b760c02e | 1034 | fgVolPath[kTPC2-kFirstLayer][modnum] = symname.Data(); |
e7570944 | 1035 | modnum++; |
1036 | } | |
1037 | } | |
1038 | ||
9abb5d7b | 1039 | /********************* TOF layer ***********************/ |
1040 | { | |
7e154d52 | 1041 | modnum=0; |
1042 | ||
9abb5d7b | 1043 | Int_t nstrA=15; |
1044 | Int_t nstrB=19; | |
da027ef2 | 1045 | Int_t nstrC=19; |
7e154d52 | 1046 | Int_t nSectors=18; |
1047 | Int_t nStrips=nstrA+2*nstrB+2*nstrC; | |
1048 | ||
1049 | TString snSM = "TOF/sm"; | |
1050 | TString snSTRIP = "/strip"; | |
1051 | ||
1052 | for (Int_t isect = 0; isect < nSectors; isect++) { | |
1053 | for (Int_t istr = 1; istr <= nStrips; istr++) { | |
1054 | symname = snSM; | |
1055 | symname += Form("%02d",isect); | |
1056 | symname += snSTRIP; | |
1057 | symname += Form("%02d",istr); | |
1058 | fgVolPath[kTOF-kFirstLayer][modnum] = symname.Data(); | |
1059 | modnum++; | |
1060 | } | |
9abb5d7b | 1061 | } |
1062 | } | |
c8874495 | 1063 | |
f4b3bbb7 | 1064 | /********************* HMPID layer ***********************/ |
c8874495 | 1065 | { |
c1f4a635 | 1066 | TString str = "/HMPID/Chamber"; |
b760c02e | 1067 | TString symname; |
c8874495 | 1068 | |
7e154d52 | 1069 | for (modnum=0; modnum < 7; modnum++) { |
b760c02e | 1070 | symname = str; |
c1f4a635 | 1071 | symname += modnum; |
f4b3bbb7 | 1072 | fgVolPath[kHMPID-kFirstLayer][modnum] = symname.Data(); |
c8874495 | 1073 | } |
1074 | } | |
274fcc1a | 1075 | |
7e154d52 | 1076 | /********************* TRD layers 1-6 *******************/ |
1077 | //!! 6 layers with index increasing in outwards direction | |
274fcc1a | 1078 | { |
e1e6896f | 1079 | Int_t arTRDlayId[6] = {kTRD1, kTRD2, kTRD3, kTRD4, kTRD5, kTRD6}; |
274fcc1a | 1080 | |
7e154d52 | 1081 | TString snStr = "TRD/sm"; |
1082 | TString snApp1 = "/st"; | |
1083 | TString snApp2 = "/pl"; | |
1084 | ||
a1a23a88 | 1085 | for(Int_t layer=0; layer<6; layer++){ |
7e154d52 | 1086 | modnum=0; |
1087 | for (Int_t isect = 0; isect < 18; isect++) { | |
1088 | for (Int_t icham = 0; icham < 5; icham++) { | |
1089 | symname = snStr; | |
1090 | symname += Form("%02d",isect); | |
1091 | symname += snApp1; | |
1092 | symname += icham; | |
1093 | symname += snApp2; | |
1094 | symname += layer; | |
b760c02e | 1095 | fgVolPath[arTRDlayId[layer]-kFirstLayer][modnum] = symname.Data(); |
274fcc1a | 1096 | modnum++; |
1097 | } | |
1098 | } | |
1099 | } | |
1100 | } | |
03b18860 | 1101 | } |
7e154d52 | 1102 |