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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
b7943f00 7//*************************************************************************
8// class AliITSv11GeometrySDD
9// Ludovic Gaudichet gaudichet@to.infn.it
10//*************************************************************************
db486a6e 11
12class TGeoVolume;
b7943f00 13class TGeoTranslation;
db486a6e 14class TGeoCombiTrans;
15class TGeoArb8;
c789ee28 16class TGeoNode;
b7943f00 17class TGeoMedium;
18class TGeoMatrix;
19class AliITSgeom;
20class AliITSv11GeomCableFlat;
db486a6e 21
b7943f00 22#include "AliITSv11Geometry.h"
db486a6e 23
c789ee28 24
db486a6e 25class AliITSv11GeometrySDD : public AliITSv11Geometry {
26
27 public:
28 AliITSv11GeometrySDD();
29 AliITSv11GeometrySDD(Int_t debug);
b7943f00 30 AliITSv11GeometrySDD(const AliITSv11GeometrySDD &source);
31 AliITSv11GeometrySDD& operator=(const AliITSv11GeometrySDD &source);
32 virtual ~AliITSv11GeometrySDD();
db486a6e 33
c789ee28 34 // Main functions
b7943f00 35 virtual void Layer3(TGeoVolume *moth);
36 virtual void Layer4(TGeoVolume *moth);
37 virtual Int_t ExportSensorGeometry(AliITSgeom *geom, Int_t iLaySDD,
38 Int_t startMod);
39 virtual Int_t GetCurrentLayLaddDet(Int_t &lay, Int_t &ladd, Int_t&det) const;
db486a6e 40
c789ee28 41 // Functions for coding, testing, debugging
b7943f00 42 void AddHybrids(bool b) {fAddHybrids = b;};
43 void AddSensors(bool b) {fAddSensors = b;};
44 void AddHVcables(bool b) {fAddHVcables = b;};
45 void AddCables(bool b) {fAddCables = b;};
46 void AddCoolingSyst(bool b) {fAddCoolingSyst= b;};
47
48 void CheckOverlaps(Double_t precision = 0.01);
49 void AddOnlyLay3Ladder(Int_t min,Int_t max){
50 fAddOnlyLadder3min = min; fAddOnlyLadder3max = max; };
51 void AddOnlyLay4Ladder(Int_t min,Int_t max) {
52 fAddOnlyLadder4min = min; fAddOnlyLadder4max = max;};
53 void ShowOnePiece(TGeoVolume *Moth);
54
55 virtual void SetParameters();
56 TGeoVolume* GetMotherVolume() const { return fMotherVol;};
57 const char* GetSenstiveVolumeMame() const {return fgSDDsensitiveVolName;};
db486a6e 58
59 private:
60
b7943f00 61 // Create ladder virtual volumes and its detectors
62 virtual TGeoVolume* CreateLadder(Int_t iLay);
63 virtual TGeoVolume* CreateDetectors(Int_t iLay);
db486a6e 64 // Create virtual volumes inside a ladder volume
b7943f00 65 virtual TGeoVolume* CreateLadderSegment(Int_t iLay, Int_t iSeg);
66 virtual TGeoVolume* CreateEndLadder(Int_t iLay);
67 // Create some basic objects
68 virtual TGeoVolume* CreateHybrid(Int_t iLRSide);
69 virtual TGeoVolume* CreatePinSupport();
70 virtual TGeoVolume* CreateCoolPipeSupportL();
71 virtual TGeoVolume* CreateCoolPipeSupportR();
72 virtual TGeoVolume* CreateSDDsensor();
73 virtual TGeoVolume* CreateBaseThermalBridge();
74 void CreateBasicObjects();
75
76
77 // Check that the nedium exists
78 virtual TGeoMedium* GetMedium(const char* mediumName);
79
80 // Create a TGeoCombiTrans: general rotation in phi and (dy,dz) translation
c789ee28 81 TGeoCombiTrans* CreateCombiTrans( const char *name,
82 Double_t dy, Double_t dz, Double_t dphi);
db486a6e 83
84 // add (dx,dy,dz) translation to a initial TGeoCombiTrans
c789ee28 85 void AddTranslationToCombiTrans( TGeoCombiTrans* ct,
b7943f00 86 Double_t dx=0, Double_t dy=0, Double_t dz=0) const;
db486a6e 87
88 // Create one side of the CF corner of the CF structure
c789ee28 89 TGeoArb8* CreateLadderSide( Double_t dz, Double_t angle, Double_t xSign,
90 Double_t L, Double_t H, Double_t l);
db486a6e 91
b7943f00 92 //----------------------------
93 TGeoVolume* fPinSupport; //! pins glued to sensors
94 TGeoVolume* fCoolPipeSupportL; //! half of cooling pipe support
95 TGeoVolume* fCoolPipeSupportR; //! half of cooling pipe support
96 TGeoVolume* fSDDsensor; //! sensor and HV cables on it
97 TGeoVolume* fBaseThermalBridge; //! Base of hybrid thermal bridge
98 TGeoVolume* fHybrid; //! hybrid volume
99
100 static const Int_t fgkNladdSegCommonVol = 19; // Number of vol.
101 TGeoVolume* fLaddSegCommonVol[fgkNladdSegCommonVol];//! volumes in ladder
102 TGeoMatrix* fLaddSegCommonTr[fgkNladdSegCommonVol]; //! their transf.
103
104 AliITSv11GeomCableFlat *fDigitCableLay3A; // layer 3 cables, side A
105 AliITSv11GeomCableFlat *fDigitCableLay3B; // layer 3 cables, side A
106 AliITSv11GeomCableFlat *fDigitCableLay4A; // layer 4 cables, side B
107 AliITSv11GeomCableFlat *fDigitCableLay4B; // layer 4 cables, side B
108
109 TGeoVolume *fMotherVol; //! mother volume given in LayerX() funct.
110 bool fAddHybrids; // Insert hybrids ? (default TRUE)
111 bool fAddSensors; // Insert sensors ? (default TRUE)
112 bool fAddHVcables; // Insert HV cables ? (default TRUE)
113 bool fAddCables; // Insert cables ? (default TRUE)
114 bool fAddCoolingSyst; // Insert cooling system ? (default TRUE)
115 bool fCoolingOn; // Insert cooling fluid ? (default TRUE)
116 Int_t fAddOnlyLadder3min; // first ladder index
117 Int_t fAddOnlyLadder3max; // last ladder index
118 Int_t fAddOnlyLadder4min; // first ladder index
119 Int_t fAddOnlyLadder4max; // last ladder index
120 Int_t fColorCarbonFiber; // display colors
121 Int_t fColorRyton; // ===
122 Int_t fColorPhynox; // ===
123 Int_t fColorSilicon; // ===
124 Int_t fColorAl; // ===
125 Int_t fColorPolyhamide; // ===
126 Int_t fColorGlass; // ===
127 Int_t fColorSMD; // ===
128 Int_t fColorSMDweld; // ===
129
130 //-------------------------------------- parameters for the SDD geometry
131
132 static const char* fgSDDsensitiveVolName; // name of sensitive vol
133
134 static const Int_t fgkLay3Nladd; // 14
135 static const Int_t fgkLay3Ndet; // 6
136 static const Double_t fgkLay3Rmin; // min. radius of tube
137 static const Double_t fgkLay3Rmax; // max. radius of tube
138 static const Double_t fgkLay3Length; // length of layer 3 tube
139 static const Double_t fgkLay3LadderLength; // tot. length of ladder
140 static const Double_t fgkLay3DetShortRadius; // radius from beam axis
141 static const Double_t fgkLay3DetLongRadius; // radius from beam axis
142 static const Double_t fgkLay3LaddTopCornerEnd; // Ends of ladder 3
143 static const Double_t fgkLay3ZPlusEndLength; // ===
144
145 static const Int_t fgkLay4Nladd; // 22
146 static const Int_t fgkLay4Ndet; // 8
147 static const Double_t fgkLay4Rmin; // min. radius of tube
148 static const Double_t fgkLay4Rmax; // max. radius of tube
149 static const Double_t fgkLay4Length; // length of layer 4 tube
150 static const Double_t fgkLay4LadderLength; // tot. length of ladder
151 static const Double_t fgkLay4DetShortRadius; // radius from beam axis
152 static const Double_t fgkLay4DetLongRadius; // radius from beam axis
153 static const Double_t fgkLay4LaddTopCornerEnd; // Ends of ladder 3
154 static const Double_t fgkLay4ZPlusEndLength; // ===
155
156 static const Double_t fgkSegmentLength; // length of 1 ladder seg.
157 static const Double_t fgkLadderWidth; // carbon fiber structure
158 static const Double_t fgkLadderHeight; // including bottom beam
159 static const Double_t fgkLadderSegBoxDW; // To include hybrids in box
160 static const Double_t fgkLadderSegBoxDH; // To include hybrids in box
161
162 static const Double_t fgkLadderBeamRadius; // carbon fiber beam radius
163 static const Double_t fgkLadderLa; // parameters defining
164 static const Double_t fgkLadderHa; // the V side shape
165 static const Double_t fgkLadderLb; // of the carbon
166 static const Double_t fgkLadderHb; // fiber ladder
167 static const Double_t fgkLadderl; // ============
168
169 static const Double_t fgkBottomBeamAngle; // bottom beam angle
170 static const Double_t fgkBeamSidePhi; // side beam angle
171
172 static const Double_t fgkWaferThickness; // sensor thickness (Y)
173 static const Double_t fgkWaferWidth; // width (X)
174 static const Double_t fgkWaferLength; // length (Z)
175 static const Double_t fgkWaferThickSens; // sensitive volume thich
176 static const Double_t fgkWaferWidthSens; // sens. volume width
177 static const Double_t fgkWaferLengthSens; // sens. volume length
178
179 static const Double_t fgkSensorGlassLX; // dimensions of glass
180 static const Double_t fgkSensorGlassLZ; // (on which pins are
181 static const Double_t fgkSensorGlassLY; // glued)
182 static const Double_t fgkGlassDXOnSensor; // Position of glass
183 static const Double_t fgkGlassDZOnSensor; // on sensor
184
185 static const Double_t fgkLadWaferSep; // ladder-sensor dist.
186 static const Double_t fgkPinR; // pins radius
187 static const Double_t fgkPinSuppWidth; // ===
188 static const Double_t fgkPinSuppHeight; // ===
189 static const Double_t fgkPinSuppRmax; // Parameters for pin
190 static const Double_t fgkPinSuppLength; // supports on
191 static const Double_t fgkPinSuppThickness; // carbon fiber
192 static const Double_t fgkPinSuppConeAngle; // ladder
193 static const Double_t fgkPinDXminOnSensor; // ===
194 static const Double_t fgkPinPinDDXOnSensor; // ===
195 static const Double_t fgkPinDYOnSensor; // ===
196
197 static const Double_t fgkCoolPipeInnerDiam; // Water cooling
198 static const Double_t fgkCoolPipeOuterDiam; // pipe
199 static const Double_t fgkLay3CoolPipeSuppH; // Heights of water
200 static const Double_t fgkLay4CoolPipeSuppH; // pipes on ladders
201 static const Double_t fgkCoolPipeSuppHeight; // ===
202 static const Double_t fgkCoolPipeSuppMaxLength; // ===
203 static const Double_t fgkCoolPipeSuppWidthExt; // Parameters for
204 static const Double_t fgkCoolPipeSuppWidthIn; // cooling pipes
205 static const Double_t fgkCoolPipeSuppHoleDiam; // on carbon fiber
206 static const Double_t fgkCoolPipeSuppFulWidth; // ladder
207 static const Double_t fgkCoolPipeSuppTongW; // ===
208 static const Double_t fgkCoolPipeSuppAngle; // ===
209 static const Double_t fgkCoolPipeSuppSlitL; // ===
210 static const Double_t fgkCoolPipeSuppAxeDist; // ===
211
212 static const Double_t fgkBTBthick; // BTB for :
213 static const Double_t fgkBTBlength; // Base of Thermal Bridge
214 static const Double_t fgkBTBwidth; // =====================
215 static const Double_t fgkBTBaxisAtoBottom; // axis A is the same as
216 static const Double_t fgkBTBaxisAtoBase; // the cooling pipe axis
217 static const Double_t fgkRadiusAminBTB; // ===
218 static const Double_t fgkRadiusBminBTB; // ===
219 static const Double_t fgkBTBHoleLength; // ===
220 static const Double_t fgkBTBHolewidth; // ===
221 static const Double_t fgkBTBHoleRefX; // ===
222 static const Double_t fgkBTBHoleRefY; // ===
223
224 static const Double_t fgkHybridLength; // Hybrid parameters :
225 static const Double_t fgkHybridWidth; // ===
226 static const Double_t fgkHybridAngle; // Hybrid on ladder in phi
227
228 static const Double_t fgkHybRndHoleRad; // ===
229 static const Double_t fgkHybRndHoleZ; // ===
230 static const Double_t fgkHybRndHoleX; // ===
231
232 static const Double_t fgkHybFLlowHoleDZ; // FLlow : low flex
233 static const Double_t fgkHybFLlowHolePasDX; // ===
234 static const Double_t fgkHybFLlowHoleAmbDX; // ===
235 // (center of ships to the border)
236 static const Double_t fgkHybFLlowChipZ4; // Z1 to Z4 : position
237 static const Double_t fgkHybFLlowChipZ3; // in z of the chip
238 static const Double_t fgkHybFLlowChipZ2; // centers
239 static const Double_t fgkHybFLlowChipZ1; // ===
240 static const Double_t fgkHybFLlowPasX; // Pascal center X pos
241 static const Double_t fgkHybFLlowAmbX; // Ambra center X pos
242 static const Double_t fgkHybChipsDZ; // Z dimension of chips
243 static const Double_t fgkHybPascalDX; // X dimension of Pascal
244 static const Double_t fgkHybAmbraDX; // X dimension of Ambra
245 static const Double_t fgkHybFLUpperWidth; // bFLUpper : upper flex
246 static const Double_t fgkHybFLUpperLength; // ===
247 static const Double_t fgkHybFLUpperAlDZ; // ===
248 static const Double_t fgkHybFLUpperAldx; // ===
249
250 static const Double_t fgkHybridThBridgeThick; // Thicknesses :
251 static const Double_t fgkHybAlThick; // ===
252 static const Double_t fgkHybUpThick; // ===
253 static const Double_t fgkHybGlueScrnThick; // ===
254 static const Double_t fgkHybGlueLowThick; // ===
255 static const Double_t fgkHybGlueUpThick; // ===
256 static const Double_t fgkHybAlCCThick; // ===
257 static const Double_t fgkHybUpCCThick; // ===
258 static const Double_t fgkHybChipThick; // ===
259 static const Double_t fgkHybGlueAgThick; // ===
260 static const Double_t fgkHybUnderNiThick; // ===
261 static const Int_t fgkNHybSMD; // Number of SMD
262 static const Double_t fgkHybSMDposX[25]; // X pos. of SMD
263 static const Double_t fgkHybSMDposZ[25]; // Z pos. of SMD
264 static const Double_t fgkHybSMDmiddleW; // SMD width
265 static const Double_t fgkHybSMDmiddleL; // SMD length
266 static const Double_t fgkHybSMDendW; // end SMD witdh
267 static const Double_t fgkHybSMDendL; // end SMD length
268 static const Double_t fgkHybSMDheight; // SMD height
269
270 static const Double_t fgkDigitCablWidth; // Digital
271 static const Double_t fgkDigitCablAlThick; // cables
272 static const Double_t fgkDigitCablPolyThick; // ===
273
274 //HV cables
275 static const Double_t fgkWaHVcableAlThick; // Wrap-around
276 static const Double_t fgkWaHVcablePolyThick; // High Voltage
277 static const Double_t fgkWaHVcableLength; // cables
278 static const Double_t fgkWaHVcableWitdh; // (on sensor)
279 static const Double_t fgkWaHVcableDW; // ===
280
281 static const Double_t fgkTransitHVAlThick; // Transition
282 static const Double_t fgkTransitHVPolyThick; // High Voltage
283 static const Double_t fgkTransitHVHeadLX; // cables
284 static const Double_t fgkTransitHVHeadLZ; // (on sensor)
285 static const Double_t fgkTransitHVBondingLZ; // ===
286 static const Double_t fgkTransitHVtailLength; // ===
287 static const Double_t fgkTransitHVtailWidth; // ===
288 static const Double_t fgkTransitHVtailXpos; // ===
289 static const Double_t fgkTransitHVsideLZ; // ===
290 static const Double_t fgkTransitHVsideLeftZ; // ===
291 static const Double_t fgkTransitHVsideRightZ; // ===
292
293 static const Double_t fgkLongHVcablePolyThick; // Long High
294 static const Double_t fgkLongHVcableAlThick; // Voltage
295 static const Double_t fgkLongHVcableSeparation; // cables
296
297 static const Double_t fgkmu; // 1 micron, or more for debugging
298
299 // calculated parameters
300 Double_t fLay3LadderUnderSegDH; // To include HVcables in box
301 Double_t fLay4LadderUnderSegDH; // To include HVcables in box
302 Double_t fLay3LaddShortRadius; // ladder 3 to beam axis radius
303 Double_t fLay3LaddLongRadius; // ladder 3 to beam axis radius
304 Double_t fLay4LaddShortRadius; // ladder 4 to beam axis radius
305 Double_t fLay4LaddLongRadius; // ladder 4 to beam axis radius
306
307 // parameters that be modified
308 Double_t fLay3sensorZPos[6]; // Z pos of sensors in layer 3
309 Double_t fLay4sensorZPos[8]; // Z pos of sensors in layer 4
db486a6e 310
311 ClassDef(AliITSv11GeometrySDD,1) // ITS v11 SDD geometry
312};
313
314
db486a6e 315#endif