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023ae34b | 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 | /* | |
17 | $Id$ | |
18 | */ | |
19 | #include <TArrayD.h> | |
20 | #include <TArrayF.h> | |
21 | #include <TStopwatch.h> | |
22 | #include <AliITSgeomSPD.h> | |
23 | #include <AliITSgeomSDD.h> | |
24 | #include <AliITSgeomSSD.h> | |
25 | #include <AliITSsegmentationSPD.h> | |
26 | #include <AliITSsegmentationSDD.h> | |
27 | #include <AliITSsegmentationSSD.h> | |
28 | #include <TGeoManager.h> | |
29 | #include <TGeoVolume.h> | |
30 | #include <TGeoShape.h> | |
31 | #include <TGeoBBox.h> | |
32 | #include <TGeoTrd1.h> | |
33 | #include <TGeoTrd2.h> | |
34 | #include <TGeoArb8.h> | |
35 | #include <TGeoTube.h> | |
36 | #include <TGeoCone.h> | |
37 | #include <TGeoSphere.h> | |
38 | #include <TGeoPara.h> | |
39 | #include <TGeoPgon.h> | |
40 | #include <TGeoPcon.h> | |
41 | #include <TGeoEltu.h> | |
42 | #include <TGeoHype.h> | |
43 | #include <TClass.h> | |
44 | ||
45 | #include <AliLog.h> | |
46 | #include "AliITSgeom.h" | |
47 | #include "AliITSInitGeometry.h" | |
48 | ||
49 | ClassImp(AliITSInitGeometry) | |
50 | //______________________________________________________________________ | |
51 | AliITSInitGeometry::AliITSInitGeometry(): | |
52 | TObject(), | |
53 | fName(), | |
54 | fMinorVersion(0), | |
55 | fMajorVersion(0), | |
56 | fTiming(kFALSE), | |
57 | fSegGeom(kFALSE), | |
58 | fDecode(kFALSE){ | |
59 | // Default Creator | |
60 | // Inputs: | |
61 | // none. | |
62 | // Outputs: | |
63 | // none. | |
64 | // Return: | |
65 | // A default inilized AliITSInitGeometry object | |
66 | } | |
67 | //______________________________________________________________________ | |
68 | AliITSInitGeometry::AliITSInitGeometry(const Char_t *name,Int_t minorversion): | |
69 | TObject(), | |
70 | fName(name), | |
71 | fMinorVersion(minorversion), | |
72 | fMajorVersion(0), | |
73 | fTiming(kFALSE), | |
74 | fSegGeom(kFALSE), | |
75 | fDecode(kFALSE){ | |
76 | // Default Creator | |
77 | // Inputs: | |
78 | // none. | |
79 | // Outputs: | |
80 | // none. | |
81 | // Return: | |
82 | // A default inilized AliITSInitGeometry object | |
83 | ||
84 | if(fName.CompareTo("AliITSvPPRasymmFMD")==0)if(fMinorVersion==1|| | |
85 | fMinorVersion==2){ | |
86 | fMajorVersion=10; | |
87 | return; | |
88 | } // end if | |
89 | // if not defined geometry error | |
90 | Error("AliITSInitGeometry(name,version)"," Name must be AliITSvPPRasymmFMD" | |
91 | " and version must be 1 or 2 for now."); | |
92 | fMinorVersion = 0; | |
93 | fName = ""; | |
94 | return; | |
95 | } | |
96 | //______________________________________________________________________ | |
97 | AliITSgeom* AliITSInitGeometry::CreateAliITSgeom(){ | |
98 | // Creates and Initilizes the geometry transformation class AliITSgeom | |
99 | // to values appropreate to this specific geometry. Now that | |
100 | // the segmentation is part of AliITSgeom, the detector | |
101 | // segmentations are also defined here. | |
102 | // Inputs: | |
103 | // none. | |
104 | // Outputs: | |
105 | // none. | |
106 | // Return: | |
107 | // A pointer to a new properly inilized AliITSgeom class. If | |
108 | // pointer = 0 then failed to init. | |
109 | ||
110 | AliITSgeom *geom = new AliITSgeom(); | |
111 | if(!InitAliITSgeom(geom)){ // Error initilization failed | |
112 | delete geom; | |
113 | geom = 0; | |
114 | } // end if | |
115 | return geom; | |
116 | } | |
117 | //______________________________________________________________________ | |
118 | Bool_t AliITSInitGeometry::InitAliITSgeom(AliITSgeom *geom){ | |
119 | // Initilizes the geometry transformation class AliITSgeom | |
120 | // to values appropreate to this specific geometry. Now that | |
121 | // the segmentation is part of AliITSgeom, the detector | |
122 | // segmentations are also defined here. | |
123 | // Inputs: | |
124 | // AliITSgeom *geom A pointer to the AliITSgeom class | |
125 | // Outputs: | |
126 | // AliITSgeom *geom This pointer recreated and properly inilized. | |
127 | // Return: | |
128 | // none. | |
129 | ||
130 | switch(fMajorVersion){ | |
131 | case 10:{ // only case defined so far | |
132 | return InitAliITSgeomPPRasymmFMD(geom); | |
133 | }break; // end case | |
134 | default:{ | |
135 | Error("InitAliITSgeom","Undefine geomtery"); | |
136 | return kFALSE; | |
137 | } break; // end case | |
138 | } // end switch | |
139 | return kFALSE; | |
140 | } | |
141 | //______________________________________________________________________ | |
142 | Bool_t AliITSInitGeometry::InitAliITSgeomPPRasymmFMD(AliITSgeom *geom){ | |
143 | // Initilizes the geometry transformation class AliITSgeom | |
144 | // to values appropreate to this specific geometry. Now that | |
145 | // the segmentation is part of AliITSgeom, the detector | |
146 | // segmentations are also defined here. | |
147 | // Inputs: | |
148 | // AliITSgeom *geom A pointer to the AliITSgeom class | |
149 | // Outputs: | |
150 | // AliITSgeom *geom This pointer recreated and properly inilized. | |
151 | // Return: | |
152 | // none. | |
153 | // const Double_t kcm2micron = 1.0E4; | |
154 | const Int_t kItype=0; // Type of transormation defined 0=> Geant | |
155 | const Int_t klayers = 6; // number of layers in the ITS | |
156 | const Int_t kladders[klayers] = {20,40,14,22,34,38}; // Number of ladders | |
157 | const Int_t kdetectors[klayers] = {4,4,6,8,22,25};// number of detector/lad | |
158 | const AliITSDetector idet[6] = {kSPD,kSPD,kSDD,kSDD,kSSD,kSSD}; | |
159 | const TString pathbase = "/ALIC_1/ITSV_1/ITSD_1/"; | |
160 | const TString names[2][klayers] = { | |
161 | {"%sIT12_1/I12A_%d/I10A_%d/I103_%d/I101_1/ITS1_1", // lay=1 | |
162 | "%sIT12_1/I12A_%d/I20A_%d/I1D3_%d/I1D1_1/ITS2_1", // lay=2 | |
163 | "%sIT34_1/I004_%d/I302_%d/ITS3_%d/", // lay=3 | |
164 | "%sIT34_1/I005_%d/I402_%d/ITS4_%d/", // lay=4 | |
165 | "%sIT56_1/I565_%d/I562_%d/ITS5_%d/", // lay=5 | |
166 | "%sIT56_1/I569_%d/I566_%d/ITS6_%d/"},// lay=6 | |
167 | {"%sIT12_1/I12B_%d/I10B_%d/I107_%d/I101_1/ITS1_1", // lay=1 | |
168 | "%sIT12_1/I12B_%d/I20B_%d/I1D7_%d/I1D1_1/ITS2_1", // lay=2 | |
169 | "%sIT34_1/I004_%d/I302_%d/ITS3_%d", // lay=3 | |
170 | "%sIT34_1/I005_%d/I402_%d/ITS4_%d", // lay=4 | |
171 | "%sIT56_1/I565_%d/I562_%d/ITS5_%d", // lay=5 | |
172 | "%sIT56_1/I569_%d/I566_%d/ITS6_%d"}};// Lay=6 | |
173 | /* | |
174 | Int_t itsGeomTreeCopys[knlayers][3]= {{10, 2, 4},// lay=1 | |
175 | {10, 4, 4},// lay=2 | |
176 | {14, 6, 1},// lay=3 | |
177 | {22, 8, 1},// lay=4 | |
178 | {34,22, 1},// lay=5 | |
179 | {38,25, 1}};//lay=6 | |
180 | */ | |
181 | Int_t mod,nmods=0,lay,lad,det,cpn0,cpn1,cpn2; | |
182 | Double_t tran[3]={0.0,0.0,0.0},rot[10]={9*0.0,1.0}; | |
183 | TArrayD shapePar; | |
184 | TString path,shapeName; | |
185 | TGeoHMatrix materix; | |
186 | Bool_t initSeg[3]={kFALSE,kFALSE,kFALSE}; | |
24e270ad | 187 | TStopwatch *time = 0x0;if(fTiming) time=new TStopwatch(); |
023ae34b | 188 | |
189 | if(fTiming) time->Start(); | |
190 | for(mod=0;mod<klayers;mod++) nmods += kladders[mod]*kdetectors[mod]; | |
191 | geom->Init(kItype,klayers,kladders,kdetectors,nmods); | |
192 | for(mod=0;mod<nmods;mod++){ | |
193 | DecodeDetectorLayers(mod,lay,lad,det); // Write | |
194 | geom->CreateMatrix(mod,lay,lad,det,idet[lay-1],tran,rot); | |
195 | RecodeDetector(mod,cpn0,cpn1,cpn2); // Write reusing lay,lad,det. | |
196 | path.Form(names[fMinorVersion-1][lay-1].Data(), | |
197 | pathbase.Data(),cpn0,cpn1,cpn2); | |
198 | geom->GetGeomMatrix(mod)->SetPath(path); | |
199 | GetTransformation(path.Data(),materix); | |
200 | geom->SetTrans(mod,materix.GetTranslation()); | |
201 | geom->SetRotMatrix(mod,materix.GetRotationMatrix()); | |
202 | if(initSeg[idet[lay-1]]) continue; | |
203 | GetShape(path,shapeName,shapePar); | |
204 | if(shapeName.CompareTo("BOX")){ | |
205 | Error("InitITSgeom","Geometry changed without proper code update" | |
206 | "or error in reading geometry. Shape is not BOX."); | |
207 | return kFALSE; | |
208 | } // end if | |
209 | InitGeomShapePPRasymmFMD(idet[lay-1],initSeg,shapePar,geom); | |
210 | } // end for module | |
211 | if(fTiming){ | |
212 | time->Stop(); | |
213 | time->Print(); | |
214 | delete time; | |
215 | } // end if | |
216 | return kTRUE; | |
217 | } | |
218 | //______________________________________________________________________ | |
219 | Bool_t AliITSInitGeometry::InitGeomShapePPRasymmFMD(AliITSDetector idet, | |
220 | Bool_t *initSeg, | |
221 | TArrayD &shapePar, | |
222 | AliITSgeom *geom){ | |
223 | // Initilizes the geometry segmentation class AliITSgeomS?D, or | |
224 | // AliITSsegmentationS?D depending on the vaule of fSegGeom, | |
225 | // to values appropreate to this specific geometry. Now that | |
226 | // the segmentation is part of AliITSgeom, the detector | |
227 | // segmentations are also defined here. | |
228 | // Inputs: | |
229 | // Int_t lay The layer number/name. | |
230 | // AliITSgeom *geom A pointer to the AliITSgeom class | |
231 | // Outputs: | |
232 | // AliITSgeom *geom This pointer recreated and properly inilized. | |
233 | // Return: | |
234 | // none. | |
235 | // const Double_t kcm2micron = 1.0E4; | |
236 | const Double_t kmicron2cm = 1.0E-4; | |
237 | Int_t i; | |
238 | TArrayF shapeParF; | |
239 | ||
240 | shapeParF.Set(shapePar.GetSize()); | |
241 | for(i=0;i<shapePar.GetSize();i++) shapeParF[i]=shapePar[i]; | |
242 | switch (idet){ | |
243 | case kSPD:{ | |
244 | initSeg[idet] = kTRUE; | |
245 | AliITSgeomSPD *geomSPD = new AliITSgeomSPD425Short(); | |
246 | Float_t bx[256],bz[280]; | |
247 | for(i=000;i<256;i++) bx[i] = 50.0*kmicron2cm; // in x all are 50 microns. | |
248 | for(i=000;i<160;i++) bz[i] = 425.0*kmicron2cm; // most are 425 microns | |
249 | // except below | |
250 | for(i=160;i<280;i++) bz[i] = 0.0*kmicron2cm; // Outside of detector. | |
251 | bz[ 31] = bz[ 32] = 625.0*kmicron2cm; // first chip boundry | |
252 | bz[ 63] = bz[ 64] = 625.0*kmicron2cm; // first chip boundry | |
253 | bz[ 95] = bz[ 96] = 625.0*kmicron2cm; // first chip boundry | |
254 | bz[127] = bz[128] = 625.0*kmicron2cm; // first chip boundry | |
255 | bz[160] = 425.0*kmicron2cm;// Set so that there is no zero pixel size for fNz. | |
256 | geomSPD->ReSetBins(shapeParF[1],256,bx,160,bz); | |
257 | geom->ReSetShape(idet,geomSPD); | |
258 | }break; | |
259 | case kSDD:{ | |
260 | initSeg[idet] = kTRUE; | |
261 | AliITSgeomSDD *geomSDD = new AliITSgeomSDD256(shapeParF.GetSize(), | |
262 | shapeParF.GetArray()); | |
263 | geom->ReSetShape(idet,geomSDD); | |
264 | }break; | |
265 | case kSSD:{ | |
266 | initSeg[idet] = kTRUE; | |
267 | AliITSgeomSSD *geomSSD = new AliITSgeomSSD275and75( | |
268 | shapeParF.GetSize(),shapeParF.GetArray()); | |
269 | geom->ReSetShape(idet,geomSSD); | |
270 | }break; | |
271 | default:{// Others, Note no kSDDp or kSSDp in this geometry. | |
272 | geom->ReSetShape(idet,0); | |
273 | Info("InitGeomShapePPRasymmFMD", | |
274 | "default Dx=%f Dy=%f Dz=%f default=%d", | |
275 | shapePar[0],shapePar[1],shapePar[2],idet); | |
276 | }break; | |
277 | } // end switch | |
278 | return kTRUE; | |
279 | } | |
280 | //______________________________________________________________________ | |
281 | Bool_t AliITSInitGeometry::InitSegmentationPPRasymmFMD(AliITSDetector idet, | |
282 | Bool_t *initSeg, | |
283 | TArrayD &shapePar, | |
284 | AliITSgeom *geom){ | |
285 | // Initilizes the geometry segmentation class AliITSgeomS?D, or | |
286 | // AliITSsegmentationS?D depending on the vaule of fSegGeom, | |
287 | // to values appropreate to this specific geometry. Now that | |
288 | // the segmentation is part of AliITSgeom, the detector | |
289 | // segmentations are also defined here. | |
290 | // Inputs: | |
291 | // Int_t lay The layer number/name. | |
292 | // AliITSgeom *geom A pointer to the AliITSgeom class | |
293 | // Outputs: | |
294 | // AliITSgeom *geom This pointer recreated and properly inilized. | |
295 | // Return: | |
296 | // none. | |
297 | const Double_t kcm2micron = 1.0E4; | |
298 | Int_t i; | |
299 | ||
300 | switch (idet){ | |
301 | case kSPD:{ | |
302 | initSeg[idet] = kTRUE; | |
303 | AliITSsegmentationSPD *segSPD = new AliITSsegmentationSPD(); | |
304 | segSPD->SetDetSize(2.*shapePar[0]*kcm2micron, // X | |
305 | 2.*shapePar[2]*kcm2micron, // Z | |
306 | 2.*shapePar[1]*kcm2micron);// Y Microns | |
307 | segSPD->SetNPads(256,160);// Number of Bins in x and z | |
308 | Float_t bx[256],bz[280]; | |
309 | for(i=000;i<256;i++) bx[i] = 50.0; // in x all are 50 microns. | |
310 | for(i=000;i<160;i++) bz[i] = 425.0; // most are 425 microns | |
311 | // except below | |
312 | for(i=160;i<280;i++) bz[i] = 0.0; // Outside of detector. | |
313 | bz[ 31] = bz[ 32] = 625.0; // first chip boundry | |
314 | bz[ 63] = bz[ 64] = 625.0; // first chip boundry | |
315 | bz[ 95] = bz[ 96] = 625.0; // first chip boundry | |
316 | bz[127] = bz[128] = 625.0; // first chip boundry | |
317 | bz[160] = 425.0;// Set so that there is no zero pixel size for fNz. | |
318 | segSPD->SetBinSize(bx,bz); // Based on AliITSgeomSPD for now. | |
319 | geom->ReSetShape(idet,segSPD); | |
320 | }break; | |
321 | case kSDD:{ | |
322 | initSeg[idet] = kTRUE; | |
323 | AliITSsegmentationSDD *segSDD = new AliITSsegmentationSDD(); | |
324 | segSDD->SetDetSize(shapePar[0]*kcm2micron, // X | |
325 | 2.*shapePar[2]*kcm2micron, // Z | |
326 | 2.*shapePar[1]*kcm2micron);// Y Microns | |
327 | segSDD->SetNPads(256,256);// Anodes, Samples | |
328 | geom->ReSetShape(idet,segSDD); | |
329 | }break; | |
330 | case kSSD:{ | |
331 | initSeg[idet] = kTRUE; | |
332 | AliITSsegmentationSSD *segSSD = new AliITSsegmentationSSD(); | |
333 | segSSD->SetDetSize(2.*shapePar[0]*kcm2micron, // X | |
334 | 2.*shapePar[2]*kcm2micron, // Z | |
335 | 2.*shapePar[1]*kcm2micron);// Y Microns. | |
336 | segSSD->SetPadSize(95.,0.); // strip x pitch in microns | |
337 | segSSD->SetNPads(768,2); // number of strips on each side, sides. | |
338 | segSSD->SetAngles(0.0075,0.0275); // strip angels rad P and N side. | |
339 | segSSD->SetAnglesLay5(0.0075,0.0275);//strip angels rad P and N | |
340 | segSSD->SetAnglesLay6(0.0275,0.0075);//strip angels rad P and N | |
341 | geom->ReSetShape(idet,segSSD); | |
342 | }break; | |
343 | default:{// Others, Note no kSDDp or kSSDp in this geometry. | |
344 | geom->ReSetShape(idet,0); | |
345 | Info("InitSegmentationPPRasymmFMD", | |
346 | "default segmentation Dx=%f Dy=%f Dz=%f default=%d", | |
347 | shapePar[0],shapePar[1],shapePar[2],idet); | |
348 | }break; | |
349 | } // end switch | |
350 | return kTRUE; | |
351 | } | |
352 | //______________________________________________________________________ | |
353 | Bool_t AliITSInitGeometry::GetTransformation(const TString &volumePath, | |
354 | TGeoHMatrix &mat){ | |
355 | // Returns the Transformation matrix between the volume specified | |
356 | // by the path volumePath and the Top or mater volume. The format | |
357 | // of the path volumePath is as follows (assuming ALIC is the Top volume) | |
358 | // "/ALIC_1/DDIP_1/S05I_2/S05H_1/S05G_3". Here ALIC is the top most | |
359 | // or master volume which has only 1 instance of. Of all of the daughter | |
360 | // volumes of ALICE, DDIP volume copy #1 is indicated. Similarly for | |
361 | // the daughter volume of DDIP is S05I copy #2 and so on. | |
362 | // Inputs: | |
363 | // TString& volumePath The volume path to the specific volume | |
364 | // for which you want the matrix. Volume name | |
365 | // hierarchy is separated by "/" while the | |
366 | // copy number is appended using a "_". | |
367 | // Outputs: | |
368 | // TGeoHMatrix &mat A matrix with its values set to those | |
369 | // appropriate to the Local to Master transformation | |
370 | // Return: | |
371 | // A logical value if kFALSE then an error occurred and no change to | |
372 | // mat was made. | |
373 | ||
374 | // We have to preserve the modeler state | |
375 | ||
376 | // Preserve the modeler state. | |
377 | gGeoManager->PushPath(); | |
378 | if (!gGeoManager->cd(volumePath.Data())) { | |
379 | gGeoManager->PopPath(); | |
380 | Error("GetTransformation","Error in cd-ing to ",volumePath.Data()); | |
381 | return kFALSE; | |
382 | } // end if !gGeoManager | |
383 | mat = *gGeoManager->GetCurrentMatrix(); | |
384 | // Retstore the modeler state. | |
385 | gGeoManager->PopPath(); | |
386 | return kTRUE; | |
387 | } | |
388 | //______________________________________________________________________ | |
389 | Bool_t AliITSInitGeometry::GetShape(const TString &volumePath, | |
390 | TString &shapeType,TArrayD &par){ | |
391 | // Returns the shape and its parameters for the volume specified | |
392 | // by volumeName. | |
393 | // Inputs: | |
394 | // TString& volumeName The volume name | |
395 | // Outputs: | |
396 | // TString &shapeType Shape type | |
397 | // TArrayD &par A TArrayD of parameters with all of the | |
398 | // parameters of the specified shape. | |
399 | // Return: | |
400 | // A logical indicating whether there was an error in getting this | |
401 | // information | |
402 | Int_t npar; | |
403 | gGeoManager->PushPath(); | |
404 | if (!gGeoManager->cd(volumePath.Data())) { | |
405 | gGeoManager->PopPath(); | |
406 | return kFALSE; | |
407 | } | |
408 | TGeoVolume * vol = gGeoManager->GetCurrentVolume(); | |
409 | gGeoManager->PopPath(); | |
410 | if (!vol) return kFALSE; | |
411 | TGeoShape *shape = vol->GetShape(); | |
412 | TClass *class_type = shape->IsA(); | |
413 | if (class_type==TGeoBBox::Class()) { | |
414 | shapeType = "BOX"; | |
415 | npar = 3; | |
416 | par.Set(npar); | |
417 | TGeoBBox *box = (TGeoBBox*)shape; | |
418 | par.AddAt(box->GetDX(),0); | |
419 | par.AddAt(box->GetDY(),1); | |
420 | par.AddAt(box->GetDZ(),2); | |
421 | return kTRUE; | |
422 | } | |
423 | if (class_type==TGeoTrd1::Class()) { | |
424 | shapeType = "TRD1"; | |
425 | npar = 4; | |
426 | par.Set(npar); | |
427 | TGeoTrd1 *trd1 = (TGeoTrd1*)shape; | |
428 | par.AddAt(trd1->GetDx1(),0); | |
429 | par.AddAt(trd1->GetDx2(),1); | |
430 | par.AddAt(trd1->GetDy(), 2); | |
431 | par.AddAt(trd1->GetDz(), 3); | |
432 | return kTRUE; | |
433 | } | |
434 | if (class_type==TGeoTrd2::Class()) { | |
435 | shapeType = "TRD2"; | |
436 | npar = 5; | |
437 | par.Set(npar); | |
438 | TGeoTrd2 *trd2 = (TGeoTrd2*)shape; | |
439 | par.AddAt(trd2->GetDx1(),0); | |
440 | par.AddAt(trd2->GetDx2(),1); | |
441 | par.AddAt(trd2->GetDy1(),2); | |
442 | par.AddAt(trd2->GetDy2(),3); | |
443 | par.AddAt(trd2->GetDz(), 4); | |
444 | return kTRUE; | |
445 | } | |
446 | if (class_type==TGeoTrap::Class()) { | |
447 | shapeType = "TRAP"; | |
448 | npar = 11; | |
449 | par.Set(npar); | |
450 | TGeoTrap *trap = (TGeoTrap*)shape; | |
451 | Double_t tth = TMath::Tan(trap->GetTheta()*TMath::DegToRad()); | |
452 | par.AddAt(trap->GetDz(),0); | |
453 | par.AddAt(tth*TMath::Cos(trap->GetPhi()*TMath::DegToRad()),1); | |
454 | par.AddAt(tth*TMath::Sin(trap->GetPhi()*TMath::DegToRad()),2); | |
455 | par.AddAt(trap->GetH1(),3); | |
456 | par.AddAt(trap->GetBl1(),4); | |
457 | par.AddAt(trap->GetTl1(),5); | |
458 | par.AddAt(TMath::Tan(trap->GetAlpha1()*TMath::DegToRad()),6); | |
459 | par.AddAt(trap->GetH2(),7); | |
460 | par.AddAt(trap->GetBl2(),8); | |
461 | par.AddAt(trap->GetTl2(),9); | |
462 | par.AddAt(TMath::Tan(trap->GetAlpha2()*TMath::DegToRad()),10); | |
463 | return kTRUE; | |
464 | } | |
465 | if (class_type==TGeoTube::Class()) { | |
466 | shapeType = "TUBE"; | |
467 | npar = 3; | |
468 | par.Set(npar); | |
469 | TGeoTube *tube = (TGeoTube*)shape; | |
470 | par.AddAt(tube->GetRmin(),0); | |
471 | par.AddAt(tube->GetRmax(),1); | |
472 | par.AddAt(tube->GetDz(),2); | |
473 | return kTRUE; | |
474 | } | |
475 | if (class_type==TGeoTubeSeg::Class()) { | |
476 | shapeType = "TUBS"; | |
477 | npar = 5; | |
478 | par.Set(npar); | |
479 | TGeoTubeSeg *tubs = (TGeoTubeSeg*)shape; | |
480 | par.AddAt(tubs->GetRmin(),0); | |
481 | par.AddAt(tubs->GetRmax(),1); | |
482 | par.AddAt(tubs->GetDz(),2); | |
483 | par.AddAt(tubs->GetPhi1(),3); | |
484 | par.AddAt(tubs->GetPhi2(),4); | |
485 | return kTRUE; | |
486 | } | |
487 | if (class_type==TGeoCone::Class()) { | |
488 | shapeType = "CONE"; | |
489 | npar = 5; | |
490 | par.Set(npar); | |
491 | TGeoCone *cone = (TGeoCone*)shape; | |
492 | par.AddAt(cone->GetDz(),0); | |
493 | par.AddAt(cone->GetRmin1(),1); | |
494 | par.AddAt(cone->GetRmax1(),2); | |
495 | par.AddAt(cone->GetRmin2(),3); | |
496 | par.AddAt(cone->GetRmax2(),4); | |
497 | return kTRUE; | |
498 | } | |
499 | if (class_type==TGeoConeSeg::Class()) { | |
500 | shapeType = "CONS"; | |
501 | npar = 7; | |
502 | par.Set(npar); | |
503 | TGeoConeSeg *cons = (TGeoConeSeg*)shape; | |
504 | par.AddAt(cons->GetDz(),0); | |
505 | par.AddAt(cons->GetRmin1(),1); | |
506 | par.AddAt(cons->GetRmax1(),2); | |
507 | par.AddAt(cons->GetRmin2(),3); | |
508 | par.AddAt(cons->GetRmax2(),4); | |
509 | par.AddAt(cons->GetPhi1(),5); | |
510 | par.AddAt(cons->GetPhi2(),6); | |
511 | return kTRUE; | |
512 | } | |
513 | if (class_type==TGeoSphere::Class()) { | |
514 | shapeType = "SPHE"; | |
515 | npar = 6; | |
516 | par.Set(npar); | |
517 | ||
518 | TGeoSphere *sphe = (TGeoSphere*)shape; | |
519 | par.AddAt(sphe->GetRmin(),0); | |
520 | par.AddAt(sphe->GetRmax(),1); | |
521 | par.AddAt(sphe->GetTheta1(),2); | |
522 | par.AddAt(sphe->GetTheta2(),3); | |
523 | par.AddAt(sphe->GetPhi1(),4); | |
524 | par.AddAt(sphe->GetPhi2(),5); | |
525 | return kTRUE; | |
526 | } | |
527 | if (class_type==TGeoPara::Class()) { | |
528 | shapeType = "PARA"; | |
529 | npar = 6; | |
530 | par.Set(npar); | |
531 | TGeoPara *para = (TGeoPara*)shape; | |
532 | par.AddAt(para->GetX(),0); | |
533 | par.AddAt(para->GetY(),1); | |
534 | par.AddAt(para->GetZ(),2); | |
535 | par.AddAt(para->GetTxy(),3); | |
536 | par.AddAt(para->GetTxz(),4); | |
537 | par.AddAt(para->GetTyz(),5); | |
538 | return kTRUE; | |
539 | } | |
540 | if (class_type==TGeoPgon::Class()) { | |
541 | shapeType = "PGON"; | |
542 | TGeoPgon *pgon = (TGeoPgon*)shape; | |
543 | Int_t nz = pgon->GetNz(); | |
544 | const Double_t *rmin = pgon->GetRmin(); | |
545 | const Double_t *rmax = pgon->GetRmax(); | |
546 | const Double_t *z = pgon->GetZ(); | |
547 | npar = 4 + 3*nz; | |
548 | par.Set(npar); | |
549 | par.AddAt(pgon->GetPhi1(),0); | |
550 | par.AddAt(pgon->GetDphi(),1); | |
551 | par.AddAt(pgon->GetNedges(),2); | |
552 | par.AddAt(pgon->GetNz(),3); | |
553 | for (Int_t i=0; i<nz; i++) { | |
554 | par.AddAt(z[i], 4+3*i); | |
555 | par.AddAt(rmin[i], 4+3*i+1); | |
556 | par.AddAt(rmax[i], 4+3*i+2); | |
557 | } | |
558 | return kTRUE; | |
559 | } | |
560 | if (class_type==TGeoPcon::Class()) { | |
561 | shapeType = "PCON"; | |
562 | TGeoPcon *pcon = (TGeoPcon*)shape; | |
563 | Int_t nz = pcon->GetNz(); | |
564 | const Double_t *rmin = pcon->GetRmin(); | |
565 | const Double_t *rmax = pcon->GetRmax(); | |
566 | const Double_t *z = pcon->GetZ(); | |
567 | npar = 3 + 3*nz; | |
568 | par.Set(npar); | |
569 | par.AddAt(pcon->GetPhi1(),0); | |
570 | par.AddAt(pcon->GetDphi(),1); | |
571 | par.AddAt(pcon->GetNz(),2); | |
572 | for (Int_t i=0; i<nz; i++) { | |
573 | par.AddAt(z[i], 3+3*i); | |
574 | ||
575 | par.AddAt(rmin[i], 3+3*i+1); | |
576 | par.AddAt(rmax[i], 3+3*i+2); | |
577 | } | |
578 | return kTRUE; | |
579 | } | |
580 | if (class_type==TGeoEltu::Class()) { | |
581 | shapeType = "ELTU"; | |
582 | npar = 3; | |
583 | par.Set(npar); | |
584 | TGeoEltu *eltu = (TGeoEltu*)shape; | |
585 | par.AddAt(eltu->GetA(),0); | |
586 | par.AddAt(eltu->GetB(),1); | |
587 | par.AddAt(eltu->GetDz(),2); | |
588 | return kTRUE; | |
589 | } | |
590 | if (class_type==TGeoHype::Class()) { | |
591 | shapeType = "HYPE"; | |
592 | npar = 5; | |
593 | par.Set(npar); | |
594 | TGeoHype *hype = (TGeoHype*)shape; | |
595 | par.AddAt(TMath::Sqrt(hype->RadiusHypeSq(0.,kTRUE)),0); | |
596 | par.AddAt(TMath::Sqrt(hype->RadiusHypeSq(0.,kFALSE)),1); | |
597 | par.AddAt(hype->GetDZ(),2); | |
598 | par.AddAt(hype->GetStIn(),3); | |
599 | par.AddAt(hype->GetStOut(),4); | |
600 | return kTRUE; | |
601 | } | |
602 | if (class_type==TGeoGtra::Class()) { | |
603 | shapeType = "GTRA"; | |
604 | npar = 12; | |
605 | par.Set(npar); | |
606 | TGeoGtra *trap = (TGeoGtra*)shape; | |
607 | Double_t tth = TMath::Tan(trap->GetTheta()*TMath::DegToRad()); | |
608 | par.AddAt(trap->GetDz(),0); | |
609 | par.AddAt(tth*TMath::Cos(trap->GetPhi()*TMath::DegToRad()),1); | |
610 | par.AddAt(tth*TMath::Sin(trap->GetPhi()*TMath::DegToRad()),2); | |
611 | par.AddAt(trap->GetH1(),3); | |
612 | par.AddAt(trap->GetBl1(),4); | |
613 | par.AddAt(trap->GetTl1(),5); | |
614 | par.AddAt(TMath::Tan(trap->GetAlpha1()*TMath::DegToRad()),6); | |
615 | par.AddAt(trap->GetH2(),7); | |
616 | par.AddAt(trap->GetBl2(),8); | |
617 | par.AddAt(trap->GetTl2(),9); | |
618 | par.AddAt(TMath::Tan(trap->GetAlpha2()*TMath::DegToRad()),10); | |
619 | par.AddAt(trap->GetTwistAngle(),11); | |
620 | return kTRUE; | |
621 | } | |
622 | if (class_type==TGeoCtub::Class()) { | |
623 | shapeType = "CTUB"; | |
624 | npar = 11; | |
625 | par.Set(npar); | |
626 | TGeoCtub *ctub = (TGeoCtub*)shape; | |
627 | const Double_t *lx = ctub->GetNlow(); | |
628 | const Double_t *tx = ctub->GetNhigh(); | |
629 | par.AddAt(ctub->GetRmin(),0); | |
630 | par.AddAt(ctub->GetRmax(),1); | |
631 | par.AddAt(ctub->GetDz(),2); | |
632 | par.AddAt(ctub->GetPhi1(),3); | |
633 | par.AddAt(ctub->GetPhi2(),4); | |
634 | par.AddAt(lx[0],5); | |
635 | par.AddAt(lx[1],6); | |
636 | par.AddAt(lx[2],7); | |
637 | par.AddAt(tx[0],8); | |
638 | par.AddAt(tx[1],9); | |
639 | par.AddAt(tx[2],10); | |
640 | return kTRUE; | |
641 | } | |
642 | Error("GetShape","Getting shape parameters for shape %s not implemented", | |
643 | shape->ClassName()); | |
644 | return kFALSE; | |
645 | } | |
646 | //______________________________________________________________________ | |
647 | void AliITSInitGeometry::DecodeDetector(Int_t &mod,Int_t layer,Int_t cpn0, | |
648 | Int_t cpn1,Int_t cpn2){ | |
649 | // decode geometry into detector module number. There are two decoding | |
650 | // Scheams. Old which does not follow the ALICE coordinate system | |
651 | // requirements, and New which dose. | |
652 | // Inputs: | |
653 | // Int_t layer The ITS layer | |
654 | // Int_t cpn0 The lowest copy number | |
655 | // Int_t cpn1 The middle copy number | |
656 | // Int_t cpn2 the highest copy number | |
657 | // Output: | |
658 | // Int_t &mod The module number assoicated with this set | |
659 | // of copy numbers. | |
660 | // Return: | |
661 | // none. | |
662 | const Int_t detPerLadderSPD[2]={2,4}; | |
663 | const Int_t detPerLadder[6]={4,4,6,8,22,25}; | |
664 | const Int_t ladPerLayer[6]={20,40,14,22,34,38}; | |
24e270ad | 665 | Int_t lay=-1,lad=-1,det=-1,i; |
023ae34b | 666 | |
667 | if(fDecode){ // New decoding scheam | |
668 | switch (layer){ | |
669 | case 1:{ | |
670 | lay = layer; | |
671 | det = 5-cpn2; | |
672 | if(cpn0==4&&cpn1==1) lad=1; | |
673 | else if(cpn0==4&&cpn1==2) lad=20; | |
674 | else if(cpn0<4){ | |
675 | lad = 8-cpn1-detPerLadderSPD[layer-1]*(cpn0-1); | |
676 | }else{ // cpn0>4 | |
677 | lad = 28-cpn1-detPerLadderSPD[layer-1]*(cpn0-1); | |
678 | } // end if | |
679 | } break; | |
680 | case 2:{ | |
681 | lay = layer; | |
682 | det = 5-cpn2; | |
683 | if(cpn0==4&&cpn1==1) lad=1; | |
684 | else if(cpn0<4){ | |
685 | lad = 14-cpn1-detPerLadderSPD[layer-1]*(cpn0-1); | |
686 | }else{ // cpn0>4 | |
687 | lad = 54-cpn1-detPerLadderSPD[layer-1]*(cpn0-1); | |
688 | } // end if | |
689 | } break; | |
690 | case 3:{ | |
691 | lay = layer; | |
692 | if(cpn0<5) lad = 5-cpn0; | |
693 | else lad = 19-cpn0; | |
694 | det = 7-cpn1; | |
695 | } break; | |
696 | case 4:{ | |
697 | lay = layer; | |
698 | if(cpn0<7) lad = 7-cpn0; | |
699 | else lad = 29-cpn0; | |
700 | det = 9-cpn1; | |
701 | } break; | |
702 | case 5:{ | |
703 | lay = layer; | |
704 | if(cpn0<10) lad = 10-cpn0; | |
705 | else lad = 44-cpn0; | |
706 | det = 23-cpn1; | |
707 | } break; | |
708 | case 6:{ | |
709 | lay = layer; | |
710 | if(cpn0<9) lad = 9-cpn0; | |
711 | else lad = 47-cpn0; | |
712 | det = 26-cpn1; | |
713 | } break; | |
714 | } // end switch | |
715 | mod = 0; | |
716 | for(i=0;i<layer-1;i++) mod += ladPerLayer[i]*detPerLadder[i]; | |
717 | mod += detPerLadder[layer-1]*(lad-1)+det-1;// module start at zero. | |
718 | return; | |
719 | } // end if | |
720 | // Old decoding scheam | |
721 | switch(layer){ | |
722 | case 1: case 2:{ | |
723 | lay = layer; | |
724 | lad = cpn1+detPerLadderSPD[layer-1]*(cpn0-1); | |
725 | det = cpn2; | |
726 | }break; | |
727 | case 3: case 4:{ | |
728 | lay = layer; | |
729 | lad = cpn0; | |
730 | det = cpn1; | |
731 | }break; | |
732 | case 5: case 6:{ | |
733 | lay = layer; | |
734 | lad = cpn0; | |
735 | det = cpn1; | |
736 | }break; | |
737 | default:{ | |
738 | }break; | |
739 | } // end switch | |
740 | mod = 0; | |
741 | for(i=0;i<layer-1;i++) mod += ladPerLayer[i]*detPerLadder[i]; | |
742 | mod += detPerLadder[layer-1]*(lad-1)+det-1;// module start at zero. | |
743 | return; | |
744 | } | |
745 | //______________________________________________________________________ | |
746 | void AliITSInitGeometry::RecodeDetector(Int_t mod,Int_t &cpn0, | |
747 | Int_t &cpn1,Int_t &cpn2){ | |
748 | // decode geometry into detector module number. There are two decoding | |
749 | // Scheams. Old which does not follow the ALICE coordinate system | |
750 | // requirements, and New which dose. | |
751 | // Inputs: | |
752 | // Int_t mod The module number assoicated with this set | |
753 | // of copy numbers. | |
754 | // Output: | |
755 | // Int_t cpn0 The lowest copy number | |
756 | // Int_t cpn1 The middle copy number | |
757 | // Int_t cpn2 the highest copy number | |
758 | // Return: | |
759 | // none. | |
760 | const Int_t itsGeomTreeCopys[6][3]= {{10, 2, 4},// lay=1 | |
761 | {10, 4, 4},// lay=2 | |
762 | {14, 6, 1},// lay=3 | |
763 | {22, 8, 1},// lay=4 | |
764 | {34,22, 1},// lay=5 | |
765 | {38,25, 1}};//lay=6 | |
766 | const Int_t detPerLadderSPD[2]={2,4}; | |
767 | // const Int_t detPerLadder[6]={4,4,6,8,22,25}; | |
768 | // const Int_t ladPerLayer[6]={20,40,14,22,34,38}; | |
769 | Int_t lay,lad,det; | |
770 | ||
771 | cpn0 = cpn1 = cpn2 = 0; | |
772 | DecodeDetectorLayers(mod,lay,lad,det); | |
773 | if(fDecode){ // New decoding scheam | |
774 | switch (lay){ | |
775 | case 1:{ | |
776 | cpn2 = 5-det; // Detector 1-4 | |
777 | cpn1 = 1+(lad-1)%detPerLadderSPD[lay-1]; | |
778 | cpn0 = 5-(lad+detPerLadderSPD[lay-1])/detPerLadderSPD[lay-1]; | |
779 | if(mod>27) cpn0 = 15-(lad+detPerLadderSPD[lay-1])/ | |
780 | detPerLadderSPD[lay-1]; | |
781 | } break; | |
782 | case 2:{ | |
783 | cpn2 = 5-det; // Detector 1-4 | |
784 | cpn1 = 4-(lad+2)%detPerLadderSPD[lay-1]; | |
785 | cpn0 = 1+(14-cpn1-lad)/detPerLadderSPD[lay-1]; | |
786 | if(mod>131) cpn0 = 1+(54-lad-cpn1)/detPerLadderSPD[lay-1]; | |
787 | } break; | |
788 | case 3:{ | |
789 | cpn2 = 1; | |
790 | if(lad<5) cpn0 = 5-lad; | |
791 | else cpn0 = 19-lad; | |
792 | cpn1 = 7-det; | |
793 | } break; | |
794 | case 4:{ | |
795 | cpn2 = 1; | |
796 | if(lad<7) cpn0 = 7-lad; | |
797 | else cpn0 = 29-lad; | |
798 | cpn1 = 9-det; | |
799 | } break; | |
800 | case 5:{ | |
801 | cpn2 = 1; | |
802 | if(lad<10) cpn0 = 10-lad; | |
803 | else cpn0 = 44-lad; | |
804 | cpn1 = 23-det; | |
805 | } break; | |
806 | case 6:{ | |
807 | cpn2 = 1; | |
808 | if(lad<9) cpn0 = 9-lad; | |
809 | else cpn0 = 47-lad; | |
810 | cpn1 = 26-det; | |
811 | } break; | |
812 | default:{ | |
813 | Error("RecodeDetector","New: mod=%d lay=%d not 1-6."); | |
814 | return; | |
815 | } break; | |
816 | } // end switch | |
817 | if(cpn0<1||cpn1<1||cpn2<1|| | |
818 | cpn0>itsGeomTreeCopys[lay-1][0]|| | |
819 | cpn1>itsGeomTreeCopys[lay-1][1]|| | |
820 | cpn2>itsGeomTreeCopys[lay-1][2]) | |
821 | Error("RecodeDetector", | |
822 | "cpn0=%d cpn1=%d cpn2=%d mod=%d lay=%d lad=%d det=%d", | |
823 | cpn0,cpn1,cpn2,mod,lay,lad,det); | |
824 | return; | |
825 | } // end if | |
826 | // Old encoding | |
827 | switch (lay){ | |
828 | case 1: case 2:{ | |
829 | cpn2 = det; // Detector 1-4 | |
830 | cpn0 = (lad+detPerLadderSPD[lay-1]-1)/detPerLadderSPD[lay-1]; | |
831 | cpn1 = (lad+detPerLadderSPD[lay-1]-1)%detPerLadderSPD[lay-1] + 1; | |
832 | } break; | |
833 | case 3: case 4: case 5 : case 6:{ | |
834 | cpn2 = 1; | |
835 | cpn1 = det; | |
836 | cpn0 = lad; | |
837 | } break; | |
838 | default:{ | |
839 | Error("RecodeDetector","Old: mod=%d lay=%d not 1-6."); | |
840 | return; | |
841 | } break; | |
842 | } // end switch | |
843 | if(cpn0<1||cpn1<1||cpn2<1|| | |
844 | cpn0>itsGeomTreeCopys[lay-1][0]|| | |
845 | cpn1>itsGeomTreeCopys[lay-1][1]|| | |
846 | cpn2>itsGeomTreeCopys[lay-1][2]) | |
847 | Error("RecodeDetector", | |
848 | "cpn0=%d cpn1=%d cpn2=%d mod=%d lay=%d lad=%d det=%d", | |
849 | cpn0,cpn1,cpn2,mod,lay,lad,det); | |
850 | return; | |
851 | } | |
852 | //______________________________________________________________________ | |
853 | void AliITSInitGeometry::DecodeDetectorLayers(Int_t mod,Int_t &lay, | |
854 | Int_t &lad,Int_t &det){ | |
855 | // decode geometry into detector module number. There are two decoding | |
856 | // Scheams. Old which does not follow the ALICE coordinate system | |
857 | // requirements, and New which dose. Note, this use of layer ladder | |
858 | // and detector numbers are strictly for internal use of this | |
859 | // specific code. They do not represent the "standard" layer ladder | |
860 | // or detector numbering except in a very old and obsoleate sence. | |
861 | // Inputs: | |
862 | // Int_t mod The module number assoicated with this set | |
863 | // of copy numbers. | |
864 | // Output: | |
865 | // Int_t lay The layer number | |
866 | // Int_t lad The ladder number | |
867 | // Int_t det the dettector number | |
868 | // Return: | |
869 | // none. | |
870 | // const Int_t detPerLadderSPD[2]={2,4}; | |
871 | const Int_t detPerLadder[6]={4,4,6,8,22,25}; | |
872 | const Int_t ladPerLayer[6]={20,40,14,22,34,38}; | |
873 | Int_t mod2; | |
874 | ||
875 | det = 0; | |
876 | lad = 0; | |
877 | lay = 0; | |
878 | mod2 = 0; | |
879 | do{ | |
880 | mod2 += ladPerLayer[lay]*detPerLadder[lay]; | |
881 | lay++; | |
882 | }while(mod2<=mod); // end while | |
883 | if(lay>6||lay<1) Error("DecodeDetectorLayers","0<lay=%d>6",lay); | |
884 | mod2 -= ladPerLayer[lay-1]*detPerLadder[lay-1]; | |
885 | do{ | |
886 | lad++; | |
887 | mod2 += detPerLadder[lay-1]; | |
888 | }while(mod2<=mod); // end while | |
889 | if(lad>ladPerLayer[lay-1]||lad<1) Error("DecodeDetectorLayera", | |
890 | "lad=%d>ladPerLayer[lay-1=%d]=%d mod=%d mod2=%d",lad,lay-1, | |
891 | ladPerLayer[lay-1],mod,mod2); | |
892 | mod2 -= detPerLadder[lay-1]; | |
893 | det = mod-mod2+1; | |
894 | if(det>detPerLadder[lay-1]||det<1) Error("DecodeDetectorLayers", | |
895 | "det=%d>detPerLayer[lay-1=%d]=%d mod=%d mod2=%d lad=%d",det, | |
896 | lay-1,detPerLadder[lay-1],mod,mod2,lad); | |
897 | return; | |
898 | } | |
899 |