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[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
73dfc864 7// $Id$
effd7456 8
b7943f00 9//*************************************************************************
effd7456 10//
11// SDD geometry, based on ROOT geometrical modeler
12//
13// Its integration to the aliroot framework is done in the AliITSv11Hybrid
14// class (AliITSv11 not being functionnal so far)
15//
16// This geometry has no dependence with aliroot, you can run it with root
17// only, provided that the AliITSv11GeomCable classes are also compiled
18//
b7943f00 19// Ludovic Gaudichet gaudichet@to.infn.it
20//*************************************************************************
db486a6e 21
effd7456 22
db486a6e 23class TGeoVolume;
108bd0fe 24class TGeoVolumeAssembly;
b7943f00 25class TGeoTranslation;
db486a6e 26class TGeoCombiTrans;
27class TGeoArb8;
c789ee28 28class TGeoNode;
b7943f00 29class TGeoMedium;
30class TGeoMatrix;
31class AliITSgeom;
32class AliITSv11GeomCableFlat;
db486a6e 33
b7943f00 34#include "AliITSv11Geometry.h"
db486a6e 35
c789ee28 36
db486a6e 37class AliITSv11GeometrySDD : public AliITSv11Geometry {
38
39 public:
40 AliITSv11GeometrySDD();
41 AliITSv11GeometrySDD(Int_t debug);
b7943f00 42 AliITSv11GeometrySDD(const AliITSv11GeometrySDD &source);
43 AliITSv11GeometrySDD& operator=(const AliITSv11GeometrySDD &source);
44 virtual ~AliITSv11GeometrySDD();
db486a6e 45
c789ee28 46 // Main functions
b7943f00 47 virtual void Layer3(TGeoVolume *moth);
48 virtual void Layer4(TGeoVolume *moth);
bf210566 49 virtual void ForwardLayer3(TGeoVolume *moth);
50 virtual void ForwardLayer4(TGeoVolume *moth);
b7943f00 51 virtual Int_t ExportSensorGeometry(AliITSgeom *geom, Int_t iLaySDD,
52 Int_t startMod);
53 virtual Int_t GetCurrentLayLaddDet(Int_t &lay, Int_t &ladd, Int_t&det) const;
db486a6e 54
c789ee28 55 // Functions for coding, testing, debugging
b7943f00 56 void AddHybrids(bool b) {fAddHybrids = b;};
57 void AddSensors(bool b) {fAddSensors = b;};
58 void AddHVcables(bool b) {fAddHVcables = b;};
59 void AddCables(bool b) {fAddCables = b;};
60 void AddCoolingSyst(bool b) {fAddCoolingSyst= b;};
61
62 void CheckOverlaps(Double_t precision = 0.01);
63 void AddOnlyLay3Ladder(Int_t min,Int_t max){
64 fAddOnlyLadder3min = min; fAddOnlyLadder3max = max; };
65 void AddOnlyLay4Ladder(Int_t min,Int_t max) {
66 fAddOnlyLadder4min = min; fAddOnlyLadder4max = max;};
67 void ShowOnePiece(TGeoVolume *Moth);
68
69 virtual void SetParameters();
70 TGeoVolume* GetMotherVolume() const { return fMotherVol;};
108bd0fe 71 const char* GetSenstiveVolumeName3() const {return fgSDDsensitiveVolName3;};
72 const char* GetSenstiveVolumeName4() const {return fgSDDsensitiveVolName4;};
fa4639a3 73 Int_t GetLay3NLadders() const;
74 Int_t GetLay4NLadders() const;
db486a6e 75
76 private:
77
108bd0fe 78 virtual TGeoVolumeAssembly* CreateLadder(Int_t iLay);
79 virtual TGeoVolumeAssembly* CreateDetectorsAssembly(Int_t iLay);
73dfc864 80 virtual TGeoVolume* CreateLadderSegment(Int_t iLay, Int_t iSeg);
108bd0fe 81 virtual TGeoVolumeAssembly* CreateEndLadder(Int_t iLay);
82 virtual TGeoVolumeAssembly* CreateEndLadderCards(Int_t iLay);
bf210566 83 virtual TGeoVolume* CreateEndLadderCardsV(Int_t iLay);
108bd0fe 84 virtual TGeoVolumeAssembly* CreateSupportRing(Int_t iLay);
85
86 // Create some basic objects :
87 virtual void CreateSDDsensor();
88 virtual TGeoVolume* CreateHybrid(Int_t iLRSide);
89 virtual TGeoVolume* CreatePinSupport();
90 virtual TGeoVolume* CreateCoolPipeSupportL();
91 virtual TGeoVolume* CreateCoolPipeSupportR();
92 virtual TGeoVolume* CreateBaseThermalBridge();
93
73dfc864 94 virtual TGeoVolumeAssembly* CreateLadderFoot();
95 virtual TGeoVolumeAssembly* CreateCarlosCard(Int_t iLay);
96 virtual Int_t CreateLVCard();
108bd0fe 97 virtual TGeoVolumeAssembly* CreateHVCard(Int_t iLay);
98
99 void CreateBasicObjects();
b7943f00 100
101
73dfc864 102 // Check that the medium exists
b7943f00 103 virtual TGeoMedium* GetMedium(const char* mediumName);
104
105 // Create a TGeoCombiTrans: general rotation in phi and (dy,dz) translation
c789ee28 106 TGeoCombiTrans* CreateCombiTrans( const char *name,
108bd0fe 107 Double_t dy, Double_t dz, Double_t dphi,
108 Bool_t planeSym=kFALSE);
db486a6e 109
110 // add (dx,dy,dz) translation to a initial TGeoCombiTrans
c789ee28 111 void AddTranslationToCombiTrans( TGeoCombiTrans* ct,
b7943f00 112 Double_t dx=0, Double_t dy=0, Double_t dz=0) const;
db486a6e 113
114 // Create one side of the CF corner of the CF structure
c789ee28 115 TGeoArb8* CreateLadderSide( Double_t dz, Double_t angle, Double_t xSign,
116 Double_t L, Double_t H, Double_t l);
db486a6e 117
b7943f00 118 //----------------------------
119 TGeoVolume* fPinSupport; //! pins glued to sensors
120 TGeoVolume* fCoolPipeSupportL; //! half of cooling pipe support
121 TGeoVolume* fCoolPipeSupportR; //! half of cooling pipe support
108bd0fe 122 TGeoVolume* fSDDsensor3; //! sensor of lay. 3 and HV cables on it
123 TGeoVolume* fSDDsensor4; //! sensor of lay. 4 and HV cables on it
b7943f00 124 TGeoVolume* fBaseThermalBridge; //! Base of hybrid thermal bridge
125 TGeoVolume* fHybrid; //! hybrid volume
73dfc864 126 TGeoVolumeAssembly *fLadderFoot;//! ladder foot in stesalite
127 TGeoVolumeAssembly *fCardLVR; //! low voltage card, right
128 TGeoVolumeAssembly *fCardLVL; //! low voltage card, left
129 TGeoVolumeAssembly *fCardHV; //! high voltage card
130 TGeoVolumeAssembly *fCardCarlos;//! end-ladder CARLOS card
131 TGeoVolumeAssembly *fRaccordoL; //! link between cooling tubes at end ladder
132 TGeoVolume* fCommonVol[2]; //! some common vol. used in several places
133 TGeoMatrix* fCommonTr[2]; //! some common transformations
b7943f00 134
135 static const Int_t fgkNladdSegCommonVol = 19; // Number of vol.
136 TGeoVolume* fLaddSegCommonVol[fgkNladdSegCommonVol];//! volumes in ladder
137 TGeoMatrix* fLaddSegCommonTr[fgkNladdSegCommonVol]; //! their transf.
138
139 AliITSv11GeomCableFlat *fDigitCableLay3A; // layer 3 cables, side A
108bd0fe 140 AliITSv11GeomCableFlat *fDigitCableLay3B; // layer 3 cables, side B
141 AliITSv11GeomCableFlat *fDigitCableLay4A; // layer 4 cables, side A
b7943f00 142 AliITSv11GeomCableFlat *fDigitCableLay4B; // layer 4 cables, side B
143
144 TGeoVolume *fMotherVol; //! mother volume given in LayerX() funct.
145 bool fAddHybrids; // Insert hybrids ? (default TRUE)
146 bool fAddSensors; // Insert sensors ? (default TRUE)
147 bool fAddHVcables; // Insert HV cables ? (default TRUE)
148 bool fAddCables; // Insert cables ? (default TRUE)
149 bool fAddCoolingSyst; // Insert cooling system ? (default TRUE)
150 bool fCoolingOn; // Insert cooling fluid ? (default TRUE)
151 Int_t fAddOnlyLadder3min; // first ladder index
152 Int_t fAddOnlyLadder3max; // last ladder index
153 Int_t fAddOnlyLadder4min; // first ladder index
154 Int_t fAddOnlyLadder4max; // last ladder index
155 Int_t fColorCarbonFiber; // display colors
156 Int_t fColorRyton; // ===
157 Int_t fColorPhynox; // ===
158 Int_t fColorSilicon; // ===
159 Int_t fColorAl; // ===
160 Int_t fColorPolyhamide; // ===
161 Int_t fColorGlass; // ===
162 Int_t fColorSMD; // ===
163 Int_t fColorSMDweld; // ===
108bd0fe 164 Int_t fColorStesalite; // ===
b7943f00 165
166 //-------------------------------------- parameters for the SDD geometry
167
73dfc864 168 static const char* fgSDDsensitiveVolName3; // sens. vol. name for lay. 3
169 static const char* fgSDDsensitiveVolName4; // sens. vol. name for lay. 4
b7943f00 170
171 static const Int_t fgkLay3Nladd; // 14
172 static const Int_t fgkLay3Ndet; // 6
173 static const Double_t fgkLay3Rmin; // min. radius of tube
174 static const Double_t fgkLay3Rmax; // max. radius of tube
175 static const Double_t fgkLay3Length; // length of layer 3 tube
176 static const Double_t fgkLay3LadderLength; // tot. length of ladder
177 static const Double_t fgkLay3DetShortRadius; // radius from beam axis
178 static const Double_t fgkLay3DetLongRadius; // radius from beam axis
179 static const Double_t fgkLay3LaddTopCornerEnd; // Ends of ladder 3
180 static const Double_t fgkLay3ZPlusEndLength; // ===
181
182 static const Int_t fgkLay4Nladd; // 22
183 static const Int_t fgkLay4Ndet; // 8
184 static const Double_t fgkLay4Rmin; // min. radius of tube
185 static const Double_t fgkLay4Rmax; // max. radius of tube
186 static const Double_t fgkLay4Length; // length of layer 4 tube
187 static const Double_t fgkLay4LadderLength; // tot. length of ladder
188 static const Double_t fgkLay4DetShortRadius; // radius from beam axis
189 static const Double_t fgkLay4DetLongRadius; // radius from beam axis
190 static const Double_t fgkLay4LaddTopCornerEnd; // Ends of ladder 3
191 static const Double_t fgkLay4ZPlusEndLength; // ===
192
bf210566 193 static const Double_t fgkEndLaddCardsShortRadiusLay3; // ref radius of end ladder cards
194 static const Double_t fgkEndLaddCardsShortRadiusLay4; // ref radius of end ladder cards
195 static const Double_t fgkDistEndLaddCardsLadd; // dist. between U cooling tube and ladder
196
b7943f00 197 static const Double_t fgkSegmentLength; // length of 1 ladder seg.
198 static const Double_t fgkLadderWidth; // carbon fiber structure
199 static const Double_t fgkLadderHeight; // including bottom beam
200 static const Double_t fgkLadderSegBoxDW; // To include hybrids in box
201 static const Double_t fgkLadderSegBoxDH; // To include hybrids in box
202
203 static const Double_t fgkLadderBeamRadius; // carbon fiber beam radius
204 static const Double_t fgkLadderLa; // parameters defining
205 static const Double_t fgkLadderHa; // the V side shape
206 static const Double_t fgkLadderLb; // of the carbon
207 static const Double_t fgkLadderHb; // fiber ladder
208 static const Double_t fgkLadderl; // ============
209
210 static const Double_t fgkBottomBeamAngle; // bottom beam angle
211 static const Double_t fgkBeamSidePhi; // side beam angle
212
213 static const Double_t fgkWaferThickness; // sensor thickness (Y)
214 static const Double_t fgkWaferWidth; // width (X)
215 static const Double_t fgkWaferLength; // length (Z)
216 static const Double_t fgkWaferThickSens; // sensitive volume thich
217 static const Double_t fgkWaferWidthSens; // sens. volume width
218 static const Double_t fgkWaferLengthSens; // sens. volume length
219
220 static const Double_t fgkSensorGlassLX; // dimensions of glass
221 static const Double_t fgkSensorGlassLZ; // (on which pins are
222 static const Double_t fgkSensorGlassLY; // glued)
223 static const Double_t fgkGlassDXOnSensor; // Position of glass
224 static const Double_t fgkGlassDZOnSensor; // on sensor
225
226 static const Double_t fgkLadWaferSep; // ladder-sensor dist.
227 static const Double_t fgkPinR; // pins radius
228 static const Double_t fgkPinSuppWidth; // ===
229 static const Double_t fgkPinSuppHeight; // ===
230 static const Double_t fgkPinSuppRmax; // Parameters for pin
231 static const Double_t fgkPinSuppLength; // supports on
232 static const Double_t fgkPinSuppThickness; // carbon fiber
233 static const Double_t fgkPinSuppConeAngle; // ladder
234 static const Double_t fgkPinDXminOnSensor; // ===
235 static const Double_t fgkPinPinDDXOnSensor; // ===
236 static const Double_t fgkPinDYOnSensor; // ===
237
238 static const Double_t fgkCoolPipeInnerDiam; // Water cooling
239 static const Double_t fgkCoolPipeOuterDiam; // pipe
240 static const Double_t fgkLay3CoolPipeSuppH; // Heights of water
241 static const Double_t fgkLay4CoolPipeSuppH; // pipes on ladders
242 static const Double_t fgkCoolPipeSuppHeight; // ===
243 static const Double_t fgkCoolPipeSuppMaxLength; // ===
244 static const Double_t fgkCoolPipeSuppWidthExt; // Parameters for
245 static const Double_t fgkCoolPipeSuppWidthIn; // cooling pipes
246 static const Double_t fgkCoolPipeSuppHoleDiam; // on carbon fiber
247 static const Double_t fgkCoolPipeSuppFulWidth; // ladder
248 static const Double_t fgkCoolPipeSuppTongW; // ===
249 static const Double_t fgkCoolPipeSuppAngle; // ===
250 static const Double_t fgkCoolPipeSuppSlitL; // ===
251 static const Double_t fgkCoolPipeSuppAxeDist; // ===
252
253 static const Double_t fgkBTBthick; // BTB for :
254 static const Double_t fgkBTBlength; // Base of Thermal Bridge
255 static const Double_t fgkBTBwidth; // =====================
256 static const Double_t fgkBTBaxisAtoBottom; // axis A is the same as
257 static const Double_t fgkBTBaxisAtoBase; // the cooling pipe axis
258 static const Double_t fgkRadiusAminBTB; // ===
259 static const Double_t fgkRadiusBminBTB; // ===
260 static const Double_t fgkBTBHoleLength; // ===
261 static const Double_t fgkBTBHolewidth; // ===
262 static const Double_t fgkBTBHoleRefX; // ===
263 static const Double_t fgkBTBHoleRefY; // ===
264
265 static const Double_t fgkHybridLength; // Hybrid parameters :
266 static const Double_t fgkHybridWidth; // ===
267 static const Double_t fgkHybridAngle; // Hybrid on ladder in phi
268
269 static const Double_t fgkHybRndHoleRad; // ===
270 static const Double_t fgkHybRndHoleZ; // ===
271 static const Double_t fgkHybRndHoleX; // ===
272
273 static const Double_t fgkHybFLlowHoleDZ; // FLlow : low flex
274 static const Double_t fgkHybFLlowHolePasDX; // ===
275 static const Double_t fgkHybFLlowHoleAmbDX; // ===
276 // (center of ships to the border)
277 static const Double_t fgkHybFLlowChipZ4; // Z1 to Z4 : position
278 static const Double_t fgkHybFLlowChipZ3; // in z of the chip
279 static const Double_t fgkHybFLlowChipZ2; // centers
280 static const Double_t fgkHybFLlowChipZ1; // ===
281 static const Double_t fgkHybFLlowPasX; // Pascal center X pos
282 static const Double_t fgkHybFLlowAmbX; // Ambra center X pos
283 static const Double_t fgkHybChipsDZ; // Z dimension of chips
284 static const Double_t fgkHybPascalDX; // X dimension of Pascal
285 static const Double_t fgkHybAmbraDX; // X dimension of Ambra
286 static const Double_t fgkHybFLUpperWidth; // bFLUpper : upper flex
287 static const Double_t fgkHybFLUpperLength; // ===
288 static const Double_t fgkHybFLUpperAlDZ; // ===
289 static const Double_t fgkHybFLUpperAldx; // ===
290
291 static const Double_t fgkHybridThBridgeThick; // Thicknesses :
292 static const Double_t fgkHybAlThick; // ===
293 static const Double_t fgkHybUpThick; // ===
294 static const Double_t fgkHybGlueScrnThick; // ===
295 static const Double_t fgkHybGlueLowThick; // ===
296 static const Double_t fgkHybGlueUpThick; // ===
297 static const Double_t fgkHybAlCCThick; // ===
298 static const Double_t fgkHybUpCCThick; // ===
299 static const Double_t fgkHybChipThick; // ===
300 static const Double_t fgkHybGlueAgThick; // ===
301 static const Double_t fgkHybUnderNiThick; // ===
302 static const Int_t fgkNHybSMD; // Number of SMD
303 static const Double_t fgkHybSMDposX[25]; // X pos. of SMD
304 static const Double_t fgkHybSMDposZ[25]; // Z pos. of SMD
305 static const Double_t fgkHybSMDmiddleW; // SMD width
306 static const Double_t fgkHybSMDmiddleL; // SMD length
307 static const Double_t fgkHybSMDendW; // end SMD witdh
308 static const Double_t fgkHybSMDendL; // end SMD length
309 static const Double_t fgkHybSMDheight; // SMD height
310
311 static const Double_t fgkDigitCablWidth; // Digital
312 static const Double_t fgkDigitCablAlThick; // cables
313 static const Double_t fgkDigitCablPolyThick; // ===
314
315 //HV cables
316 static const Double_t fgkWaHVcableAlThick; // Wrap-around
317 static const Double_t fgkWaHVcablePolyThick; // High Voltage
318 static const Double_t fgkWaHVcableLength; // cables
319 static const Double_t fgkWaHVcableWitdh; // (on sensor)
320 static const Double_t fgkWaHVcableDW; // ===
321
322 static const Double_t fgkTransitHVAlThick; // Transition
323 static const Double_t fgkTransitHVPolyThick; // High Voltage
324 static const Double_t fgkTransitHVHeadLX; // cables
325 static const Double_t fgkTransitHVHeadLZ; // (on sensor)
326 static const Double_t fgkTransitHVBondingLZ; // ===
327 static const Double_t fgkTransitHVtailLength; // ===
328 static const Double_t fgkTransitHVtailWidth; // ===
329 static const Double_t fgkTransitHVtailXpos; // ===
330 static const Double_t fgkTransitHVsideLZ; // ===
331 static const Double_t fgkTransitHVsideLeftZ; // ===
332 static const Double_t fgkTransitHVsideRightZ; // ===
333
334 static const Double_t fgkLongHVcablePolyThick; // Long High
335 static const Double_t fgkLongHVcableAlThick; // Voltage
336 static const Double_t fgkLongHVcableSeparation; // cables
337
108bd0fe 338
effd7456 339 static const Double_t fgkRubyDX; // ruby dx with respect to the middle (to ladder z axis)
340 static const Double_t fgkRubyZladd3; // Z of ruby, ladder 3
341 static const Double_t fgkRubyZladd4; // Z of ruby, ladder 4
342
343 static const Double_t fgkLadFootX; // Length of ladder foot
344 static const Double_t fgkLadFootZ; // width
345 static const Double_t fgkLadFootY; // thickness
346 static const Double_t fgkLadFootMiddleY; // thickness in the middle part
347 static const Double_t fgkLadBox1X; // size in X
348 static const Double_t fgkLadFingerPrintX; // size in X
349 static const Double_t fgkLadFingerPrintY ; // size in Y
350 static const Double_t fgkLadFingerPrintBorder; // size in X
351 static const Double_t fgkRubyCageHoleZ; // size in Z
352 static const Double_t fgkRubyCageHoleX; // size in X
353 static const Double_t fgkRubyCageHoleY; // size in Y
354 static const Double_t fgkRubyCageAxisShift; // shift in X
355 static const Double_t fgkScrewM4diam; // M4 screw standard diameter
356 static const Double_t fgkRubyScrewShiftToCenterY; // screw placement
357 static const Double_t fgkRubyHoleDiam; // guess what
108bd0fe 358
359// the end ladder cooling pipe and its heat exchanger
effd7456 360 static const Double_t fgkEndLadPipeUlengthLay3; // length in Z of the U cooling tube
361 static const Double_t fgkEndLadPipeUlengthLay4; // length in Z of the U cooling tube
362 static const Double_t fgkEndLadPipeUwidth; // width
363 static const Double_t fgkEndLadPipeRadius; // radius
364 static const Double_t fgkEndLadPipeInnerDiam; // InnerDiam
365 static const Double_t fgkEndLadPipeOuterDiam; // OuterDiam
366
367 static const Double_t fgkEndLadPipeArmZLay3; // the arms of the U cooling tube
368 static const Double_t fgkEndLadPipeArmZLay4; // (rectangular part surrounding the)
369 static const Double_t fgkEndLadPipeArmX; // the tube
370 static const Double_t fgkEndLadPipeArmY; // X, Y : size in the correxponding axis
371 static const Double_t fgkEndLadPipeArmBoxDY; // shift in Y of the arms from the axis
372 static const Double_t fgkEndLadPipeArmBoxDX; // shift in X of the arms from the axis
373 static const Double_t fgkEndLadPipeArmZpos; // position with respect to tube
108bd0fe 374
375
376 // approx dim for now - all of the following has to be checked
effd7456 377 // once Beppe provide the drawing...
108bd0fe 378
379 // Carlos Card :
effd7456 380 static const Double_t fgkLVcardX; // size of the card itself in X
381 static const Double_t fgkLVcardY; // size of the card itself in Y
382 static const Double_t fgkLVcardZ; // size of the card itself in Z
383 static const Double_t fgkLVcardCuZ; // Cu thickness
384
385 static const Double_t fgkLVChip0X; // chip #0
386 static const Double_t fgkLVChip0Y; // ...
387 static const Double_t fgkLVChip0Z; // thickness without si layer
388 static const Double_t fgkLVChip0SiZ; // Si layer thickness
389 static const Double_t fgkLVChip0PosX; // Position with respect to the card
390 static const Double_t fgkLVChip0PosY; // Position with respect to the card
391
392 static const Double_t fgkLVChip1X; // same
393 static const Double_t fgkLVChip1Y; // conventions
394 static const Double_t fgkLVChip1Z; // as
395 static const Double_t fgkLVChip1SiZ; // chip 0
396 static const Double_t fgkLVChip1PosX; // ==
397 static const Double_t fgkLVChip1PosY; // ==
398
399 static const Double_t fgkLVChip2X; // same
400 static const Double_t fgkLVChip2Y; // conventions
401 static const Double_t fgkLVChip2Z; // as
402 static const Double_t fgkLVChip2SiZ; // chip 0
403 static const Double_t fgkLVChip2PosX; // ==
404 static const Double_t fgkLVChip2PosY; // ==
405
406 static const Double_t fgkLVChip3X; // same
407 static const Double_t fgkLVChip3Y; // conventions
408 static const Double_t fgkLVChip3Z; // as
409 static const Double_t fgkLVChip3SiZ; // chip 0
410 static const Double_t fgkLVChip3PosX; // ==
411 static const Double_t fgkLVChip3PosY; // ==
412
413 static const Double_t fgkLVcoolX1; // pieces of alCu12
414 static const Double_t fgkLVcoolY1; // for heat exchange
415 static const Double_t fgkLVcoolZ1; // with the cooling tube
416
417 static const Double_t fgkLVcoolX2; // X,Y,Z are
418 static const Double_t fgkLVcoolY2; // dimensions
419 static const Double_t fgkLVcoolZ2; // of the pieces
420
421 static const Double_t fgkLVcoolX3; // ==
422 static const Double_t fgkLVcoolY3; // ==
423 static const Double_t fgkLVcoolPosY; // ==
108bd0fe 424
425 // HV card :
effd7456 426 static const Double_t fgkHVCardCeramX; // size in X of the ceramic card
427 static const Double_t fgkHVCardCeramY; // size in Y
428 static const Double_t fgkHVCardCeramZ; // size in Z
429
430 static const Double_t fgkHVCardCapa1X; // size in X of the capa 1
431 static const Double_t fgkHVCardCapa1Z; // size in Z
432 static const Double_t fgkHVCardCapa1Ymid; // size of the middle part
433 static const Double_t fgkHVCardCapa1Yend; // ...
434 static const Double_t fgkHVCardCapa1PosX; // position on the card
435 static const Double_t fgkHVCardCapa1PosY; // position on the card
436
437 static const Double_t fgkHVCardCapa2X; // idem for second type capa
438 static const Double_t fgkHVCardCapa2Z; // love me
439 static const Double_t fgkHVCardCapa2Ymid; // ...
440 static const Double_t fgkHVCardCapa2Yend; // tender,
441 static const Double_t fgkHVCardCapa2PosX; // ...
442 static const Double_t fgkHVCardCapa2PosY; // love me true
443
444 static const Double_t fgkHVCardCapa3Xmid; // idem for third type capa
445 static const Double_t fgkHVCardCapa3Xend; // ===
446 static const Double_t fgkHVCardCapa3Z; // ===
447 static const Double_t fgkHVCardCapa3Y; // ===
448
449 static const Double_t fgkHVCardCapa3PosX1; // this capa is placed
450 static const Double_t fgkHVCardCapa3PosX2; // in several positions
451 static const Double_t fgkHVCardCapa3PosX3; // ...
452 static const Double_t fgkHVCardCapa3PosX4; // ===
453 static const Double_t fgkHVCardCapa3PosX5; // ===
454 static const Double_t fgkHVCardCapa3PosY1; // ===
455 static const Double_t fgkHVCardCapa3PosY2; // ===
456 static const Double_t fgkHVCardCapa3PosY3; // ===
457
458 static const Double_t fgkHVCardCool1X; // cooling
459 static const Double_t fgkHVCardCool1Y; // pieces for
460 static const Double_t fgkHVCardCool1Z; // heat exchange
461 static const Double_t fgkHVCardCool2X; // with
462 static const Double_t fgkHVCardCool2Y; // cooling U tube
463 static const Double_t fgkHVCardCool2Z; // ===
464 static const Double_t fgkHVCardCool3X; // ===
465 static const Double_t fgkHVCardCool3Y; // ===
466 static const Double_t fgkHVCardCool3Z; // ===
467 static const Double_t fgkHVCardCoolDY; // ===
468
73dfc864 469 static const Double_t fgkCarlosSuppX1; // piece with which
effd7456 470 static const Double_t fgkCarlosSuppY1; // the carlos card
471 static const Double_t fgkCarlosSuppX2; // is fixed
472 static const Double_t fgkCarlosSuppY2; // ===
473 static const Double_t fgkCarlosSuppZ; // ===
474 static const Double_t fgkCarlosSuppAngle; // ===
475 static const Double_t fgkCarlosSuppX3; // ===
476 static const Double_t fgkCarlosSuppY3; // ===
477 static const Double_t fgkCarlosSuppZ3; // ===
478 static const Double_t fgkCarlosSuppTopLen; // ===
108bd0fe 479
73dfc864 480 // screws fixing the board on the U tube
481 static const Double_t fgkLittleScrewHeadR; // screws fixing boards
482 static const Double_t fgkLittleScrewHeadH; // Value to be checked
483 static const Double_t fgkLittleScrewR; // ===
484 static const Double_t fgkShiftLittleScrewLV; // ===
485 static const Double_t fgkLittleLVScrewHeadR; // ===
486
487 // CARLOS board
488 static const Double_t fgkCarlosCardX1; // length (first part of Carlos card)
489 static const Double_t fgkCarlosCardY1; // thickness
490 static const Double_t fgkCarlosCardZ1; // width
491 static const Double_t fgkCarlosCardCuY; // thickness of Cu layer (strips)
492 static const Double_t fgkCarlosCardX2; // length (2nd part of Carlos card)
493 static const Double_t fgkCarlosCardZ2; // width
494
495 static const Double_t fgkCarlosCardChipSiThick; // Carlos Chip thicknes - value to be checked
496 static const Double_t fgkCarlosCardShift; // (value to be checked) shift in z w.r.t. heat bridge
497
498 // size and position of various chips on carlos end-ladder board
499 static const Double_t fgkCarlosU1X; // chip size in X
500 static const Double_t fgkCarlosU1Y; // chip size in Y
501 static const Double_t fgkCarlosU1Z; // chip size in Z
502 static const Double_t fgkCarlosU1posX; // position in X
503 static const Double_t fgkCarlosU1posZ; // position in Z
504
505 static const Double_t fgkCarlosU2X; // chip size in X
506 static const Double_t fgkCarlosU2Y; // chip size in Y
507 static const Double_t fgkCarlosU2Z; // chip size in Z
508 static const Double_t fgkCarlosU2posX; // position in X
509 static const Double_t fgkCarlosU2posZ; // position in Z
510
511 static const Double_t fgkCarlosU3X; // same convention
512 static const Double_t fgkCarlosU3Y; // ===
513 static const Double_t fgkCarlosU3Z; // ===
514 static const Double_t fgkCarlosU3posX; // ===
515 static const Double_t fgkCarlosU3posZ; // ===
516
517 // U4 like U3
518 static const Double_t fgkCarlosU4posX; // same convention
519 static const Double_t fgkCarlosU4posZ; // ===
520
521 static const Double_t fgkCarlosU17X; // same convention
522 static const Double_t fgkCarlosU17Y; // ===
523 static const Double_t fgkCarlosU17Z; // ===
524 static const Double_t fgkCarlosU17posX; // ===
525 static const Double_t fgkCarlosU17posZ; // ===
526
527 static const Double_t fgkCarlosU35X; // same convention
528 static const Double_t fgkCarlosU35Y; // ===
529 static const Double_t fgkCarlosU35Z; // ===
530 static const Double_t fgkCarlosU35posX; // ===
531 static const Double_t fgkCarlosU35posZ; // ===
532
533 static const Double_t fgkCarlosU36X; // same convention
534 static const Double_t fgkCarlosU36Y; // ===
535 static const Double_t fgkCarlosU36Z; // ===
536 static const Double_t fgkCarlosU36posX; // ===
537 static const Double_t fgkCarlosU36posZ; // ===
538
539 static const Double_t fgkCarlosQZ1X; // same convention
540 static const Double_t fgkCarlosQZ1Y; // look more thick than design number (0.7) ! to be checked
541 static const Double_t fgkCarlosQZ1Z; // to be checked
542 static const Double_t fgkCarlosQZ1posX; // to be checked
543 static const Double_t fgkCarlosQZ1posZ; // to be checked
544
545 // some pieces at the end of the carbon fiber ladder
546 static const Double_t fgkCoolPipeLay3Len; // value to be checked
547 static const Double_t fgkCoolPipeLay4Len; // ===
548 static const Double_t fgkHVguideX1; // ===
549 static const Double_t fgkHVguideY1; // ===
550 static const Double_t fgkHVguideZ1; // ===
551 static const Double_t fgkHVguideZ2; // ===
552 static const Double_t fgkHVguideDX; // ===
553 static const Double_t fgkHVguideSuppFullZ; // ===
554
555 // Cooling connector between phynox and plastic cooling water tubes
556 static const Double_t fgkConnectorCoolTubeRmin; // internal radius
557 static const Double_t fgkConnectorCoolTubeR1; // value to be checked
558 static const Double_t fgkConnectorCoolTubeL1; // ===
559 static const Double_t fgkConnectorCoolTubeR2; // ===
560 static const Double_t fgkConnectorCoolTubeL2; // ===
561 static const Double_t fgkConnectorCoolTubeR3; // ===
562 static const Double_t fgkConnectorCoolTubeL3; // ===
563
564 // distance from the heat bridge center to the card center :
565 static const Double_t fgkCarlosCard2HeatBridge;// distance from the heat bridge center to the card center
566
b7943f00 567 static const Double_t fgkmu; // 1 micron, or more for debugging
568
569 // calculated parameters
570 Double_t fLay3LadderUnderSegDH; // To include HVcables in box
571 Double_t fLay4LadderUnderSegDH; // To include HVcables in box
572 Double_t fLay3LaddShortRadius; // ladder 3 to beam axis radius
573 Double_t fLay3LaddLongRadius; // ladder 3 to beam axis radius
574 Double_t fLay4LaddShortRadius; // ladder 4 to beam axis radius
575 Double_t fLay4LaddLongRadius; // ladder 4 to beam axis radius
576
73dfc864 577 // parameters that can be modified
b7943f00 578 Double_t fLay3sensorZPos[6]; // Z pos of sensors in layer 3
579 Double_t fLay4sensorZPos[8]; // Z pos of sensors in layer 4
db486a6e 580
73dfc864 581 ClassDef(AliITSv11GeometrySDD,0) // ITS v11 SDD geometry
db486a6e 582};
583
584
db486a6e 585#endif