D.P.: Produce EMCTrackSegments using TPC/ITS tracks (no CPV)
[u/mrichter/AliRoot.git] / ITS / AliITSv11GeometrySDD.h
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db486a6e 1#ifndef ALIITSV11GEOMETRYSDD_H
2#define ALIITSV11GEOMETRYSDD_H
3
4/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
5 * See cxx source for full Copyright notice */
6
b7943f00 7//*************************************************************************
8// class AliITSv11GeometrySDD
9// Ludovic Gaudichet gaudichet@to.infn.it
10//*************************************************************************
db486a6e 11
12class TGeoVolume;
108bd0fe 13class TGeoVolumeAssembly;
b7943f00 14class TGeoTranslation;
db486a6e 15class TGeoCombiTrans;
16class TGeoArb8;
c789ee28 17class TGeoNode;
b7943f00 18class TGeoMedium;
19class TGeoMatrix;
20class AliITSgeom;
21class AliITSv11GeomCableFlat;
db486a6e 22
b7943f00 23#include "AliITSv11Geometry.h"
db486a6e 24
c789ee28 25
db486a6e 26class AliITSv11GeometrySDD : public AliITSv11Geometry {
27
28 public:
29 AliITSv11GeometrySDD();
30 AliITSv11GeometrySDD(Int_t debug);
b7943f00 31 AliITSv11GeometrySDD(const AliITSv11GeometrySDD &source);
32 AliITSv11GeometrySDD& operator=(const AliITSv11GeometrySDD &source);
33 virtual ~AliITSv11GeometrySDD();
db486a6e 34
c789ee28 35 // Main functions
b7943f00 36 virtual void Layer3(TGeoVolume *moth);
37 virtual void Layer4(TGeoVolume *moth);
38 virtual Int_t ExportSensorGeometry(AliITSgeom *geom, Int_t iLaySDD,
39 Int_t startMod);
40 virtual Int_t GetCurrentLayLaddDet(Int_t &lay, Int_t &ladd, Int_t&det) const;
db486a6e 41
c789ee28 42 // Functions for coding, testing, debugging
b7943f00 43 void AddHybrids(bool b) {fAddHybrids = b;};
44 void AddSensors(bool b) {fAddSensors = b;};
45 void AddHVcables(bool b) {fAddHVcables = b;};
46 void AddCables(bool b) {fAddCables = b;};
47 void AddCoolingSyst(bool b) {fAddCoolingSyst= b;};
48
49 void CheckOverlaps(Double_t precision = 0.01);
50 void AddOnlyLay3Ladder(Int_t min,Int_t max){
51 fAddOnlyLadder3min = min; fAddOnlyLadder3max = max; };
52 void AddOnlyLay4Ladder(Int_t min,Int_t max) {
53 fAddOnlyLadder4min = min; fAddOnlyLadder4max = max;};
54 void ShowOnePiece(TGeoVolume *Moth);
55
56 virtual void SetParameters();
57 TGeoVolume* GetMotherVolume() const { return fMotherVol;};
108bd0fe 58 const char* GetSenstiveVolumeName3() const {return fgSDDsensitiveVolName3;};
59 const char* GetSenstiveVolumeName4() const {return fgSDDsensitiveVolName4;};
fa4639a3 60 Int_t GetLay3NLadders() const;
61 Int_t GetLay4NLadders() const;
db486a6e 62
63 private:
64
108bd0fe 65 virtual TGeoVolumeAssembly* CreateLadder(Int_t iLay);
66 virtual TGeoVolumeAssembly* CreateDetectorsAssembly(Int_t iLay);
67 virtual TGeoVolumeAssembly* CreateLadderSegment(Int_t iLay, Int_t iSeg);
68 virtual TGeoVolumeAssembly* CreateEndLadder(Int_t iLay);
69 virtual TGeoVolumeAssembly* CreateEndLadderCards(Int_t iLay);
70 virtual TGeoVolumeAssembly* CreateSupportRing(Int_t iLay);
71
72 // Create some basic objects :
73 virtual void CreateSDDsensor();
74 virtual TGeoVolume* CreateHybrid(Int_t iLRSide);
75 virtual TGeoVolume* CreatePinSupport();
76 virtual TGeoVolume* CreateCoolPipeSupportL();
77 virtual TGeoVolume* CreateCoolPipeSupportR();
78 virtual TGeoVolume* CreateBaseThermalBridge();
79
80 virtual TGeoVolumeAssembly* CreateCarlosCard(Int_t iLay);
81 virtual TGeoVolumeAssembly* CreateLVCard(Int_t orientation);
82 virtual TGeoVolumeAssembly* CreateHVCard(Int_t iLay);
83
84 void CreateBasicObjects();
b7943f00 85
86
87 // Check that the nedium exists
88 virtual TGeoMedium* GetMedium(const char* mediumName);
89
90 // Create a TGeoCombiTrans: general rotation in phi and (dy,dz) translation
c789ee28 91 TGeoCombiTrans* CreateCombiTrans( const char *name,
108bd0fe 92 Double_t dy, Double_t dz, Double_t dphi,
93 Bool_t planeSym=kFALSE);
db486a6e 94
95 // add (dx,dy,dz) translation to a initial TGeoCombiTrans
c789ee28 96 void AddTranslationToCombiTrans( TGeoCombiTrans* ct,
b7943f00 97 Double_t dx=0, Double_t dy=0, Double_t dz=0) const;
db486a6e 98
99 // Create one side of the CF corner of the CF structure
c789ee28 100 TGeoArb8* CreateLadderSide( Double_t dz, Double_t angle, Double_t xSign,
101 Double_t L, Double_t H, Double_t l);
db486a6e 102
b7943f00 103 //----------------------------
104 TGeoVolume* fPinSupport; //! pins glued to sensors
105 TGeoVolume* fCoolPipeSupportL; //! half of cooling pipe support
106 TGeoVolume* fCoolPipeSupportR; //! half of cooling pipe support
108bd0fe 107 TGeoVolume* fSDDsensor3; //! sensor of lay. 3 and HV cables on it
108 TGeoVolume* fSDDsensor4; //! sensor of lay. 4 and HV cables on it
b7943f00 109 TGeoVolume* fBaseThermalBridge; //! Base of hybrid thermal bridge
110 TGeoVolume* fHybrid; //! hybrid volume
111
112 static const Int_t fgkNladdSegCommonVol = 19; // Number of vol.
113 TGeoVolume* fLaddSegCommonVol[fgkNladdSegCommonVol];//! volumes in ladder
114 TGeoMatrix* fLaddSegCommonTr[fgkNladdSegCommonVol]; //! their transf.
115
116 AliITSv11GeomCableFlat *fDigitCableLay3A; // layer 3 cables, side A
108bd0fe 117 AliITSv11GeomCableFlat *fDigitCableLay3B; // layer 3 cables, side B
118 AliITSv11GeomCableFlat *fDigitCableLay4A; // layer 4 cables, side A
b7943f00 119 AliITSv11GeomCableFlat *fDigitCableLay4B; // layer 4 cables, side B
120
121 TGeoVolume *fMotherVol; //! mother volume given in LayerX() funct.
122 bool fAddHybrids; // Insert hybrids ? (default TRUE)
123 bool fAddSensors; // Insert sensors ? (default TRUE)
124 bool fAddHVcables; // Insert HV cables ? (default TRUE)
125 bool fAddCables; // Insert cables ? (default TRUE)
126 bool fAddCoolingSyst; // Insert cooling system ? (default TRUE)
127 bool fCoolingOn; // Insert cooling fluid ? (default TRUE)
128 Int_t fAddOnlyLadder3min; // first ladder index
129 Int_t fAddOnlyLadder3max; // last ladder index
130 Int_t fAddOnlyLadder4min; // first ladder index
131 Int_t fAddOnlyLadder4max; // last ladder index
132 Int_t fColorCarbonFiber; // display colors
133 Int_t fColorRyton; // ===
134 Int_t fColorPhynox; // ===
135 Int_t fColorSilicon; // ===
136 Int_t fColorAl; // ===
137 Int_t fColorPolyhamide; // ===
138 Int_t fColorGlass; // ===
139 Int_t fColorSMD; // ===
140 Int_t fColorSMDweld; // ===
108bd0fe 141 Int_t fColorStesalite; // ===
b7943f00 142
143 //-------------------------------------- parameters for the SDD geometry
144
108bd0fe 145 static const char* fgSDDsensitiveVolName3; // sens. vol. name for lay. 3
146 static const char* fgSDDsensitiveVolName4; // sens. vol. name for lay. 4
b7943f00 147
148 static const Int_t fgkLay3Nladd; // 14
149 static const Int_t fgkLay3Ndet; // 6
150 static const Double_t fgkLay3Rmin; // min. radius of tube
151 static const Double_t fgkLay3Rmax; // max. radius of tube
152 static const Double_t fgkLay3Length; // length of layer 3 tube
153 static const Double_t fgkLay3LadderLength; // tot. length of ladder
154 static const Double_t fgkLay3DetShortRadius; // radius from beam axis
155 static const Double_t fgkLay3DetLongRadius; // radius from beam axis
156 static const Double_t fgkLay3LaddTopCornerEnd; // Ends of ladder 3
157 static const Double_t fgkLay3ZPlusEndLength; // ===
158
159 static const Int_t fgkLay4Nladd; // 22
160 static const Int_t fgkLay4Ndet; // 8
161 static const Double_t fgkLay4Rmin; // min. radius of tube
162 static const Double_t fgkLay4Rmax; // max. radius of tube
163 static const Double_t fgkLay4Length; // length of layer 4 tube
164 static const Double_t fgkLay4LadderLength; // tot. length of ladder
165 static const Double_t fgkLay4DetShortRadius; // radius from beam axis
166 static const Double_t fgkLay4DetLongRadius; // radius from beam axis
167 static const Double_t fgkLay4LaddTopCornerEnd; // Ends of ladder 3
168 static const Double_t fgkLay4ZPlusEndLength; // ===
169
170 static const Double_t fgkSegmentLength; // length of 1 ladder seg.
171 static const Double_t fgkLadderWidth; // carbon fiber structure
172 static const Double_t fgkLadderHeight; // including bottom beam
173 static const Double_t fgkLadderSegBoxDW; // To include hybrids in box
174 static const Double_t fgkLadderSegBoxDH; // To include hybrids in box
175
176 static const Double_t fgkLadderBeamRadius; // carbon fiber beam radius
177 static const Double_t fgkLadderLa; // parameters defining
178 static const Double_t fgkLadderHa; // the V side shape
179 static const Double_t fgkLadderLb; // of the carbon
180 static const Double_t fgkLadderHb; // fiber ladder
181 static const Double_t fgkLadderl; // ============
182
183 static const Double_t fgkBottomBeamAngle; // bottom beam angle
184 static const Double_t fgkBeamSidePhi; // side beam angle
185
186 static const Double_t fgkWaferThickness; // sensor thickness (Y)
187 static const Double_t fgkWaferWidth; // width (X)
188 static const Double_t fgkWaferLength; // length (Z)
189 static const Double_t fgkWaferThickSens; // sensitive volume thich
190 static const Double_t fgkWaferWidthSens; // sens. volume width
191 static const Double_t fgkWaferLengthSens; // sens. volume length
192
193 static const Double_t fgkSensorGlassLX; // dimensions of glass
194 static const Double_t fgkSensorGlassLZ; // (on which pins are
195 static const Double_t fgkSensorGlassLY; // glued)
196 static const Double_t fgkGlassDXOnSensor; // Position of glass
197 static const Double_t fgkGlassDZOnSensor; // on sensor
198
199 static const Double_t fgkLadWaferSep; // ladder-sensor dist.
200 static const Double_t fgkPinR; // pins radius
201 static const Double_t fgkPinSuppWidth; // ===
202 static const Double_t fgkPinSuppHeight; // ===
203 static const Double_t fgkPinSuppRmax; // Parameters for pin
204 static const Double_t fgkPinSuppLength; // supports on
205 static const Double_t fgkPinSuppThickness; // carbon fiber
206 static const Double_t fgkPinSuppConeAngle; // ladder
207 static const Double_t fgkPinDXminOnSensor; // ===
208 static const Double_t fgkPinPinDDXOnSensor; // ===
209 static const Double_t fgkPinDYOnSensor; // ===
210
211 static const Double_t fgkCoolPipeInnerDiam; // Water cooling
212 static const Double_t fgkCoolPipeOuterDiam; // pipe
213 static const Double_t fgkLay3CoolPipeSuppH; // Heights of water
214 static const Double_t fgkLay4CoolPipeSuppH; // pipes on ladders
215 static const Double_t fgkCoolPipeSuppHeight; // ===
216 static const Double_t fgkCoolPipeSuppMaxLength; // ===
217 static const Double_t fgkCoolPipeSuppWidthExt; // Parameters for
218 static const Double_t fgkCoolPipeSuppWidthIn; // cooling pipes
219 static const Double_t fgkCoolPipeSuppHoleDiam; // on carbon fiber
220 static const Double_t fgkCoolPipeSuppFulWidth; // ladder
221 static const Double_t fgkCoolPipeSuppTongW; // ===
222 static const Double_t fgkCoolPipeSuppAngle; // ===
223 static const Double_t fgkCoolPipeSuppSlitL; // ===
224 static const Double_t fgkCoolPipeSuppAxeDist; // ===
225
226 static const Double_t fgkBTBthick; // BTB for :
227 static const Double_t fgkBTBlength; // Base of Thermal Bridge
228 static const Double_t fgkBTBwidth; // =====================
229 static const Double_t fgkBTBaxisAtoBottom; // axis A is the same as
230 static const Double_t fgkBTBaxisAtoBase; // the cooling pipe axis
231 static const Double_t fgkRadiusAminBTB; // ===
232 static const Double_t fgkRadiusBminBTB; // ===
233 static const Double_t fgkBTBHoleLength; // ===
234 static const Double_t fgkBTBHolewidth; // ===
235 static const Double_t fgkBTBHoleRefX; // ===
236 static const Double_t fgkBTBHoleRefY; // ===
237
238 static const Double_t fgkHybridLength; // Hybrid parameters :
239 static const Double_t fgkHybridWidth; // ===
240 static const Double_t fgkHybridAngle; // Hybrid on ladder in phi
241
242 static const Double_t fgkHybRndHoleRad; // ===
243 static const Double_t fgkHybRndHoleZ; // ===
244 static const Double_t fgkHybRndHoleX; // ===
245
246 static const Double_t fgkHybFLlowHoleDZ; // FLlow : low flex
247 static const Double_t fgkHybFLlowHolePasDX; // ===
248 static const Double_t fgkHybFLlowHoleAmbDX; // ===
249 // (center of ships to the border)
250 static const Double_t fgkHybFLlowChipZ4; // Z1 to Z4 : position
251 static const Double_t fgkHybFLlowChipZ3; // in z of the chip
252 static const Double_t fgkHybFLlowChipZ2; // centers
253 static const Double_t fgkHybFLlowChipZ1; // ===
254 static const Double_t fgkHybFLlowPasX; // Pascal center X pos
255 static const Double_t fgkHybFLlowAmbX; // Ambra center X pos
256 static const Double_t fgkHybChipsDZ; // Z dimension of chips
257 static const Double_t fgkHybPascalDX; // X dimension of Pascal
258 static const Double_t fgkHybAmbraDX; // X dimension of Ambra
259 static const Double_t fgkHybFLUpperWidth; // bFLUpper : upper flex
260 static const Double_t fgkHybFLUpperLength; // ===
261 static const Double_t fgkHybFLUpperAlDZ; // ===
262 static const Double_t fgkHybFLUpperAldx; // ===
263
264 static const Double_t fgkHybridThBridgeThick; // Thicknesses :
265 static const Double_t fgkHybAlThick; // ===
266 static const Double_t fgkHybUpThick; // ===
267 static const Double_t fgkHybGlueScrnThick; // ===
268 static const Double_t fgkHybGlueLowThick; // ===
269 static const Double_t fgkHybGlueUpThick; // ===
270 static const Double_t fgkHybAlCCThick; // ===
271 static const Double_t fgkHybUpCCThick; // ===
272 static const Double_t fgkHybChipThick; // ===
273 static const Double_t fgkHybGlueAgThick; // ===
274 static const Double_t fgkHybUnderNiThick; // ===
275 static const Int_t fgkNHybSMD; // Number of SMD
276 static const Double_t fgkHybSMDposX[25]; // X pos. of SMD
277 static const Double_t fgkHybSMDposZ[25]; // Z pos. of SMD
278 static const Double_t fgkHybSMDmiddleW; // SMD width
279 static const Double_t fgkHybSMDmiddleL; // SMD length
280 static const Double_t fgkHybSMDendW; // end SMD witdh
281 static const Double_t fgkHybSMDendL; // end SMD length
282 static const Double_t fgkHybSMDheight; // SMD height
283
284 static const Double_t fgkDigitCablWidth; // Digital
285 static const Double_t fgkDigitCablAlThick; // cables
286 static const Double_t fgkDigitCablPolyThick; // ===
287
288 //HV cables
289 static const Double_t fgkWaHVcableAlThick; // Wrap-around
290 static const Double_t fgkWaHVcablePolyThick; // High Voltage
291 static const Double_t fgkWaHVcableLength; // cables
292 static const Double_t fgkWaHVcableWitdh; // (on sensor)
293 static const Double_t fgkWaHVcableDW; // ===
294
295 static const Double_t fgkTransitHVAlThick; // Transition
296 static const Double_t fgkTransitHVPolyThick; // High Voltage
297 static const Double_t fgkTransitHVHeadLX; // cables
298 static const Double_t fgkTransitHVHeadLZ; // (on sensor)
299 static const Double_t fgkTransitHVBondingLZ; // ===
300 static const Double_t fgkTransitHVtailLength; // ===
301 static const Double_t fgkTransitHVtailWidth; // ===
302 static const Double_t fgkTransitHVtailXpos; // ===
303 static const Double_t fgkTransitHVsideLZ; // ===
304 static const Double_t fgkTransitHVsideLeftZ; // ===
305 static const Double_t fgkTransitHVsideRightZ; // ===
306
307 static const Double_t fgkLongHVcablePolyThick; // Long High
308 static const Double_t fgkLongHVcableAlThick; // Voltage
309 static const Double_t fgkLongHVcableSeparation; // cables
310
108bd0fe 311
312 static const Double_t fgkRubyDX; // ruby dx with respect to the middle (to ladder z axis)
313 static const Double_t fgkRubyZladd3;
314 static const Double_t fgkRubyZladd4;
315
316 static const Double_t fgkLadFoot_X; // Length of ladder foot
317 static const Double_t fgkLadFoot_Z; // width
318 static const Double_t fgkLadFoot_Y; // thickness
319 static const Double_t fgkLadFootMiddleY; // thickness in the middle part
320 static const Double_t fgkLadBox1_X;
321 static const Double_t fgkLadFingerPrint_X;
322 static const Double_t fgkLadFingerPrint_Y;
323 static const Double_t fgkLadFingerPrintBorder;
324 static const Double_t fgkRubyCageHoleZ;
325 static const Double_t fgkRubyCageHoleX;
326 static const Double_t fgkRubyCageHoleY;
327 static const Double_t fgkRubyCageAxisShift;
328 static const Double_t fgkScrewM4diam;
329 static const Double_t fgkRubyScrewShiftToCenterY;
330 static const Double_t fgkRubyHoleDiam;
331
332// the end ladder cooling pipe and its heat exchanger
333 static const Double_t fgkEndLadPipeUlengthLay3;
334 static const Double_t fgkEndLadPipeUlengthLay4;
335 static const Double_t fgkEndLadPipeUwidth;
336 static const Double_t fgkEndLadPipeRadius;
337 static const Double_t fgkEndLadPipeInnerDiam;
338 static const Double_t fgkEndLadPipeOuterDiam;
339
340 static const Double_t fgkEndLadPipeArmZLay3; //
341 static const Double_t fgkEndLadPipeArmZLay4; //
342 static const Double_t fgkEndLadPipeArmX; // the arms of the U cooling tube
343 static const Double_t fgkEndLadPipeArmY;
344 static const Double_t fgkEndLadPipeArmBoxDY; // shift in Y of the arms from the axis
345 static const Double_t fgkEndLadPipeArmBoxDX; // shift in X of the arms from the axis
346 static const Double_t fgkEndLadPipeArmZpos; //
347
348
349 // approx dim for now - all of the following has to be checked
350 // once Beppe provide the drawing
351
352 // Carlos Card :
353 static const Double_t fgkLVcard_X;
354 static const Double_t fgkLVcard_Y;
355 static const Double_t fgkLVcard_Z;
356 static const Double_t fgkLVcard_CuZ;
357
358 static const Double_t fgkLVChip0_X;
359 static const Double_t fgkLVChip0_Y;
360 static const Double_t fgkLVChip0_Z; // all except si layer
361 static const Double_t fgkLVChip0_SiZ; //???????????????????????????????????????????????????
362 static const Double_t fgkLVChip0_PosX;
363 static const Double_t fgkLVChip0_PosY;
364
365 static const Double_t fgkLVChip1_X;
366 static const Double_t fgkLVChip1_Y;
367 static const Double_t fgkLVChip1_Z;
368 static const Double_t fgkLVChip1_SiZ;
369 static const Double_t fgkLVChip1_PosX;
370 static const Double_t fgkLVChip1_PosY;
371
372 static const Double_t fgkLVChip2_X;
373 static const Double_t fgkLVChip2_Y;
374 static const Double_t fgkLVChip2_Z;
375 static const Double_t fgkLVChip2_SiZ;
376 static const Double_t fgkLVChip2_PosX;
377 static const Double_t fgkLVChip2_PosY;
378
379 static const Double_t fgkLVChip3_X;
380 static const Double_t fgkLVChip3_Y;
381 static const Double_t fgkLVChip3_Z;
382 static const Double_t fgkLVChip3_SiZ;
383 static const Double_t fgkLVChip3_PosX;
384 static const Double_t fgkLVChip3_PosY;
385
386 static const Double_t fgkLVcool_X1;
387 static const Double_t fgkLVcool_Y1;
388 static const Double_t fgkLVcool_Z1;
389
390 static const Double_t fgkLVcool_X2;
391 static const Double_t fgkLVcool_Y2;
392 static const Double_t fgkLVcool_Z2;
393
394 static const Double_t fgkLVcool_X3;
395 static const Double_t fgkLVcool_Y3;
396 static const Double_t fgkLVcoolPosY;
397
398 // HV card :
399
400 static const Double_t fgkHVCardCeramX;
401 static const Double_t fgkHVCardCeramY;
402 static const Double_t fgkHVCardCeramZ;
403
404 static const Double_t fgkHVCardCapa1X;
405 static const Double_t fgkHVCardCapa1Z;
406 static const Double_t fgkHVCardCapa1Ymid;
407 static const Double_t fgkHVCardCapa1Yend;
408 static const Double_t fgkHVCardCapa1PosX;
409 static const Double_t fgkHVCardCapa1PosY;
410
411 static const Double_t fgkHVCardCapa2X;
412 static const Double_t fgkHVCardCapa2Z;
413 static const Double_t fgkHVCardCapa2Ymid;
414 static const Double_t fgkHVCardCapa2Yend;
415 static const Double_t fgkHVCardCapa2PosX;
416 static const Double_t fgkHVCardCapa2PosY;
417
418 static const Double_t fgkHVCardCapa3Xmid;
419 static const Double_t fgkHVCardCapa3Xend;
420 static const Double_t fgkHVCardCapa3Z;
421 static const Double_t fgkHVCardCapa3Y;
422
423 static const Double_t fgkHVCardCapa3PosX1;
424 static const Double_t fgkHVCardCapa3PosX2;
425 static const Double_t fgkHVCardCapa3PosX3;
426 static const Double_t fgkHVCardCapa3PosX4;
427 static const Double_t fgkHVCardCapa3PosX5;
428 static const Double_t fgkHVCardCapa3PosY1;
429 static const Double_t fgkHVCardCapa3PosY2;
430 static const Double_t fgkHVCardCapa3PosY3;
431
432 static const Double_t fgkHVCardCool1X;
433 static const Double_t fgkHVCardCool1Y;
434 static const Double_t fgkHVCardCool1Z;
435 static const Double_t fgkHVCardCool2X;
436 static const Double_t fgkHVCardCool2Y;
437 static const Double_t fgkHVCardCool2Z;
438 static const Double_t fgkHVCardCool3X;
439 static const Double_t fgkHVCardCool3Y;
440 static const Double_t fgkHVCardCool3Z;
441 static const Double_t fgkHVCardCoolDY;
442
443 static const Double_t fgkCarlosSuppX1;
444 static const Double_t fgkCarlosSuppY1;
445 static const Double_t fgkCarlosSuppX2;
446 static const Double_t fgkCarlosSuppY2;
447 static const Double_t fgkCarlosSuppZ;
448 static const Double_t fgkCarlosSuppAngle;
449 static const Double_t fgkCarlosSuppX3;
450 static const Double_t fgkCarlosSuppY3;
451 static const Double_t fgkCarlosSuppZ3;
452 static const Double_t fgkCarlosSuppTopLen;
453
b7943f00 454 static const Double_t fgkmu; // 1 micron, or more for debugging
455
456 // calculated parameters
457 Double_t fLay3LadderUnderSegDH; // To include HVcables in box
458 Double_t fLay4LadderUnderSegDH; // To include HVcables in box
459 Double_t fLay3LaddShortRadius; // ladder 3 to beam axis radius
460 Double_t fLay3LaddLongRadius; // ladder 3 to beam axis radius
461 Double_t fLay4LaddShortRadius; // ladder 4 to beam axis radius
462 Double_t fLay4LaddLongRadius; // ladder 4 to beam axis radius
463
464 // parameters that be modified
465 Double_t fLay3sensorZPos[6]; // Z pos of sensors in layer 3
466 Double_t fLay4sensorZPos[8]; // Z pos of sensors in layer 4
db486a6e 467
108bd0fe 468 ClassDef(AliITSv11GeometrySDD,2) // ITS v11 SDD geometry
db486a6e 469};
470
471
db486a6e 472#endif