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1 | // $Id$ |
| 2 | // |
| 3 | // Class AliMUONSlatGeometryBuilder |
| 4 | // ------------------------------- |
| 5 | // Abstract base class for geometry construction per chamber. |
| 6 | // |
| 2057e0cc |
7 | // Author: Eric Dumonteil (dumontei@cea.fr) |
| 8 | |
| 9 | |
| 10 | // This Builder is designed according to the enveloppe methode. The basic idea is to be able to allow moves of the slats on the support panels. |
| 11 | // Those moves can be described with a simple set of parameters. The next step should be now to describe all the slats and their places by a unique |
| 12 | // class, which would make the SlatBuilder far more compact since now only three parameters can define a slat and its position, like: |
| 13 | // * Bool_t rounded_shape_slat |
| 14 | // * Float_t slat_length |
| 15 | // * Float_t slat_number or Float_t slat_position |
| 16 | |
| 17 | |
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18 | |
| 19 | #include <TVirtualMC.h> |
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20 | #include <TGeoMatrix.h> |
| 21 | #include "AliRun.h" |
| 22 | |
| 23 | #include "AliMUONSlatGeometryBuilder.h" |
| 24 | #include "AliMUON.h" |
| 25 | #include "AliMUONChamber.h" |
| 26 | #include "AliMUONChamberGeometry.h" |
| 27 | |
| 28 | ClassImp(AliMUONSlatGeometryBuilder) |
| 29 | |
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30 | Int_t ConvertSlatNum(Int_t numslat, Int_t quadnum, Int_t fspq); |
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31 | |
| 32 | |
| 33 | |
| 34 | //______________________________________________________________________________ |
| 35 | AliMUONSlatGeometryBuilder::AliMUONSlatGeometryBuilder(AliMUON* muon) |
| 36 | : AliMUONVGeometryBuilder(&muon->Chamber(4), &muon->Chamber(5), &muon->Chamber(6), &muon->Chamber(7), &muon->Chamber(8), &muon->Chamber(9)), |
| 37 | // : AliMUONVGeometryBuilder(&muon->Chamber(4), &muon->Chamber(5)), |
| 38 | fMUON(muon) |
| 39 | { |
| 40 | // Standard constructor |
| 41 | |
| 42 | } |
| 43 | |
| 44 | //______________________________________________________________________________ |
| 45 | AliMUONSlatGeometryBuilder::AliMUONSlatGeometryBuilder() |
| 46 | : AliMUONVGeometryBuilder(), |
| 47 | fMUON(0) |
| 48 | { |
| 49 | // Default constructor |
| 50 | } |
| 51 | |
| 52 | |
| 53 | //______________________________________________________________________________ |
| 54 | AliMUONSlatGeometryBuilder::AliMUONSlatGeometryBuilder(const AliMUONSlatGeometryBuilder& rhs) |
| 55 | : AliMUONVGeometryBuilder(rhs) |
| 56 | { |
| 57 | Fatal("Copy constructor", |
| 58 | "Copy constructor is not implemented."); |
| 59 | } |
| 60 | |
| 61 | //______________________________________________________________________________ |
| 62 | AliMUONSlatGeometryBuilder::~AliMUONSlatGeometryBuilder() { |
| 63 | // |
| 64 | } |
| 65 | |
| 66 | //______________________________________________________________________________ |
| 67 | AliMUONSlatGeometryBuilder& |
| 68 | AliMUONSlatGeometryBuilder::operator = (const AliMUONSlatGeometryBuilder& rhs) |
| 69 | { |
| 70 | // check assignement to self |
| 71 | if (this == &rhs) return *this; |
| 72 | |
| 73 | Fatal("operator=", |
| 74 | "Assignment operator is not implemented."); |
| 75 | |
| 76 | return *this; |
| 77 | } |
| 78 | |
| 79 | // |
| 80 | // public methods |
| 81 | // |
| 82 | |
| 83 | //______________________________________________________________________________ |
| 84 | void AliMUONSlatGeometryBuilder::CreateGeometry() |
| 85 | { |
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86 | // CreateGeometry is the method containing all the informations concerning Stations 345 geometry. |
| 87 | // It includes description and placements of support panels and slats. |
| 88 | // The code comes directly from what was written in AliMUONv1.cxx before, with modifications concerning the use of Enveloppe method to place the Geant volumes. |
| 89 | // Now, few changes would allow the creation of a Slat methode where slat could be described by few parameters, and this builder would then be dedicated only to the |
| 90 | // placements of the slats. Those modifications could shorten the Station 345 geometry by a non-negligeable factor... |
| 91 | |
| 92 | |
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93 | |
| 94 | Int_t *idtmed = fMUON->GetIdtmed()->GetArray()-1099; |
| 95 | |
| 96 | Float_t angle; |
| 97 | Float_t *dum=0; |
| 98 | |
| 99 | // define the id of tracking media: |
| 100 | Int_t idCopper = idtmed[1110]; |
| 101 | Int_t idGlass = idtmed[1111]; |
| 102 | Int_t idCarbon = idtmed[1112]; |
| 103 | Int_t idRoha = idtmed[1113]; |
| 104 | Int_t idGas=idtmed[1108]; // medium 9 = Ar-CO2 gas (80%+20%) |
| 105 | Int_t idAir= idtmed[1100]; // medium 1 |
| 106 | |
| 107 | // sensitive area: 40*40 cm**2 |
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108 | const Float_t kSensLength = 40.; |
| 109 | const Float_t kSensHeight = 40.; |
| 110 | const Float_t kSensWidth = 0.5; // according to TDR fig 2.120 |
| 111 | const Int_t kSensMaterial = idGas; |
| 112 | const Float_t kYoverlap = 1.5; |
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113 | |
| 114 | // PCB dimensions in cm; width: 30 mum copper |
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115 | const Float_t kPcbLength = kSensLength; |
| 116 | const Float_t kPcbHeight = 60.; |
| 117 | const Float_t kPcbWidth = 0.003; |
| 118 | const Int_t kPcbMaterial = idCopper; |
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119 | |
| 120 | // Insulating material: 200 mum glass fiber glued to pcb |
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121 | const Float_t kInsuLength = kPcbLength; |
| 122 | const Float_t kInsuHeight = kPcbHeight; |
| 123 | const Float_t kInsuWidth = 0.020; |
| 124 | const Int_t kInsuMaterial = idGlass; |
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125 | |
| 126 | // Carbon fiber panels: 200mum carbon/epoxy skin |
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127 | const Float_t kPanelLength = kSensLength; |
| 128 | const Float_t kPanelHeight = kSensHeight; |
| 129 | const Float_t kPanelWidth = 0.020; |
| 130 | const Int_t kPanelMaterial = idCarbon; |
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131 | |
| 132 | // rohacell between the two carbon panels |
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133 | const Float_t kRohaLength = kSensLength; |
| 134 | const Float_t kRohaHeight = kSensHeight; |
| 135 | const Float_t kRohaWidth = 0.5; |
| 136 | const Int_t kRohaMaterial = idRoha; |
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137 | |
| 138 | // Frame around the slat: 2 sticks along length,2 along height |
| 139 | // H: the horizontal ones |
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140 | const Float_t kHframeLength = kPcbLength; |
| 141 | const Float_t kHframeHeight = 1.5; |
| 142 | const Float_t kHframeWidth = kSensWidth; |
| 143 | const Int_t kHframeMaterial = idGlass; |
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144 | |
| 145 | // V: the vertical ones |
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146 | const Float_t kVframeLength = 4.0; |
| 147 | const Float_t kVframeHeight = kSensHeight + kHframeHeight; |
| 148 | const Float_t kVframeWidth = kSensWidth; |
| 149 | const Int_t kVframeMaterial = idGlass; |
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150 | |
| 151 | // B: the horizontal border filled with rohacell |
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152 | const Float_t kBframeLength = kHframeLength; |
| 153 | const Float_t kBframeHeight = (kPcbHeight - kSensHeight)/2. - kHframeHeight; |
| 154 | const Float_t kBframeWidth = kHframeWidth; |
| 155 | const Int_t kBframeMaterial = idRoha; |
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156 | |
| 157 | // NULOC: 30 mum copper + 200 mum vetronite (same radiation length as 14mum copper) |
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158 | const Float_t kNulocLength = 2.5; |
| 159 | const Float_t kNulocHeight = 7.5; |
| 160 | const Float_t kNulocWidth = 0.0030 + 0.0014; // equivalent copper width of vetronite; |
| 161 | const Int_t kNulocMaterial = idCopper; |
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162 | |
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163 | const Float_t kSlatHeight = kPcbHeight; |
| 164 | const Float_t kSlatWidth = kSensWidth + 2.*(kPcbWidth + kInsuWidth + |
| 165 | 2.* kPanelWidth + kRohaWidth); |
| 166 | const Int_t kSlatMaterial = idAir; |
| 167 | const Float_t kDslatLength = kVframeLength; // border on left and right |
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168 | |
| 169 | Float_t spar[3]; |
| 170 | Int_t i, j; |
| 171 | |
| 172 | // the panel volume contains the rohacell |
| 173 | |
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174 | Float_t twidth = 2 * kPanelWidth + kRohaWidth; |
| 175 | Float_t panelpar[3] = { kPanelLength/2., kPanelHeight/2., twidth/2. }; |
| 176 | Float_t rohapar[3] = { kRohaLength/2., kRohaHeight/2., kRohaWidth/2. }; |
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177 | |
| 178 | // insulating material contains PCB-> gas-> 2 borders filled with rohacell |
| 179 | |
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180 | twidth = 2*(kInsuWidth + kPcbWidth) + kSensWidth; |
| 181 | Float_t insupar[3] = { kInsuLength/2., kInsuHeight/2., twidth/2. }; |
| 182 | twidth -= 2 * kInsuWidth; |
| 183 | Float_t pcbpar[3] = { kPcbLength/2., kPcbHeight/2., twidth/2. }; |
| 184 | Float_t senspar[3] = { kSensLength/2., kSensHeight/2., kSensWidth/2. }; |
| 185 | Float_t theight = 2*kHframeHeight + kSensHeight; |
| 186 | Float_t hFramepar[3]={kHframeLength/2., theight/2., kHframeWidth/2.}; |
| 187 | Float_t bFramepar[3]={kBframeLength/2., kBframeHeight/2., kBframeWidth/2.}; |
| 188 | Float_t vFramepar[3]={kVframeLength/2., kVframeHeight/2., kVframeWidth/2.}; |
| 189 | Float_t nulocpar[3]={kNulocLength/2., kNulocHeight/2., kNulocWidth/2.}; |
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190 | Float_t xx; |
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191 | Float_t xxmax = (kBframeLength - kNulocLength)/2.; |
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192 | Int_t index=0; |
| 193 | |
| 194 | AliMUONChamber *iChamber, *iChamber1, *iChamber2; |
| 195 | |
| 196 | Int_t* fStations = new Int_t[5]; |
| 197 | for (Int_t i=0; i<5; i++) fStations[i] = 1; |
| 198 | |
| 199 | if (fStations[2]) |
| 200 | { |
| 201 | |
| 202 | //******************************************************************** |
| 203 | // Station 3 ** |
| 204 | //******************************************************************** |
| 205 | // indices 1 and 2 for first and second chambers in the station |
| 206 | // iChamber (first chamber) kept for other quanties than Z, |
| 207 | // assumed to be the same in both chambers |
| 208 | |
| 209 | iChamber = GetChamber(4); |
| 210 | iChamber1 = iChamber; |
| 211 | iChamber2 = GetChamber(5); |
| 212 | |
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213 | //iChamber1->GetGeometry()->SetDebug(kTRUE); |
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214 | //iChamber2->GetGeometry()->SetDebug(kTRUE); |
| 215 | |
| 216 | if (gAlice->GetModule("DIPO")) { |
| 217 | // if DIPO is preset, the whole station will be placed in DDIP volume |
| 218 | iChamber1->GetGeometry()->SetMotherVolume("DDIP"); |
| 219 | iChamber2->GetGeometry()->SetMotherVolume("DDIP"); |
| 220 | } |
| 221 | |
| 222 | // if (gAlice->GetModule("DIPO")) { |
| 223 | // slats5Mother="DDIP"; |
| 224 | // slats6Mother="DDIP"; |
| 225 | |
| 226 | // zoffs5 = zpos1; |
| 227 | // zoffs6 = zpos2; |
| 228 | // } |
| 229 | // else { |
| 230 | // gMC->Gsvolu("S05M", "TUBE", idAir, tpar, 3); |
| 231 | // gMC->Gsvolu("S06M", "TUBE", idAir, tpar, 3); |
| 232 | // gMC->Gspos("S05M", 1, "ALIC", 0., 0., zpos1 , 0, "ONLY"); |
| 233 | |
| 234 | // gMC->Gspos("S06M", 1, "ALIC", 0., 0., zpos2 , 0, "ONLY"); |
| 235 | // } |
| 236 | |
| 237 | // volumes for slat geometry (xx=5,..,10 chamber id): |
| 238 | // Sxx0 Sxx1 Sxx2 Sxx3 --> Slat Mother volumes |
| 239 | // SxxG --> Sensitive volume (gas) |
| 240 | // SxxP --> PCB (copper) |
| 241 | // SxxI --> Insulator (vetronite) |
| 242 | // SxxC --> Carbon panel |
| 243 | // SxxR --> Rohacell |
| 244 | // SxxH, SxxV --> Horizontal and Vertical frames (vetronite) |
| 245 | // SB5x --> Volumes for the 35 cm long PCB |
| 246 | // slat dimensions: slat is a MOTHER volume!!! made of air |
| 247 | |
| 248 | // only for chamber 5: slat 1 has a PCB shorter by 5cm! |
| 249 | |
| 250 | Float_t tlength = 35.; |
| 251 | Float_t panelpar2[3] = { tlength/2., panelpar[1], panelpar[2]}; |
| 252 | Float_t rohapar2[3] = { tlength/2., rohapar[1], rohapar[2]}; |
| 253 | Float_t insupar2[3] = { tlength/2., insupar[1], insupar[2]}; |
| 254 | Float_t pcbpar2[3] = { tlength/2., pcbpar[1], pcbpar[2]}; |
| 255 | Float_t senspar2[3] = { tlength/2., senspar[1], senspar[2]}; |
| 256 | Float_t hFramepar2[3] = { tlength/2., hFramepar[1], hFramepar[2]}; |
| 257 | Float_t bFramepar2[3] = { tlength/2., bFramepar[1], bFramepar[2]}; |
| 258 | Float_t *dum=0; |
| 259 | |
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260 | const Int_t kNslats3 = 5; // number of slats per quadrant |
| 261 | const Int_t kNPCB3[kNslats3] = {3,4,4,3,2}; // n PCB per slat |
| 262 | const Float_t kXpos3[kNslats3] = {31., 0., 0., 0., 0.}; |
| 263 | Float_t slatLength3[kNslats3]; |
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264 | |
| 265 | // create and position the slat (mother) volumes |
| 266 | |
| 267 | // char volNam5[5]; |
| 268 | // char volNam6[5]; |
| 269 | char idSlatCh5[5]; |
| 270 | char idSlatCh6[5]; |
| 271 | Float_t xSlat3; |
| 272 | Float_t angle = 0.; |
| 273 | |
| 274 | Float_t spar2[3]; |
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275 | for (i = 0; i<kNslats3; i++){ |
| 276 | slatLength3[i] = kPcbLength * kNPCB3[i] + 2. * kDslatLength; |
| 277 | xSlat3 = slatLength3[i]/2. - kVframeLength/2. + kXpos3[i]; |
| 278 | if (i==1 || i==0) slatLength3[i] -= 2. *kDslatLength; // frame out in PCB with circular border |
| 279 | Float_t ySlat31 = kSensHeight * i - kYoverlap * i; |
| 280 | Float_t ySlat32 = -kSensHeight * i + kYoverlap * i; |
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281 | spar[0] = slatLength3[i]/2.; |
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282 | spar[1] = kSlatHeight/2.; |
| 283 | spar[2] = kSlatWidth/2. * 1.01; |
| d1cd2474 |
284 | // take away 5 cm from the first slat in chamber 5 |
| 285 | Float_t xSlat32 = 0; |
| 286 | if (i==1 || i==2) { // 1 pcb is shortened by 5cm |
| 287 | spar2[0] = spar[0]-5./2.; |
| 288 | xSlat32 = xSlat3 - 5/2.; |
| 289 | } |
| 290 | else { |
| 291 | spar2[0] = spar[0]; |
| 292 | xSlat32 = xSlat3; |
| 293 | } |
| 294 | spar2[1] = spar[1]; |
| 295 | spar2[2] = spar[2]; |
| 296 | Float_t dzCh3=spar[2] * 1.01; |
| 297 | // zSlat to be checked (odd downstream or upstream?) |
| 298 | Float_t zSlat = (i%2 ==0)? -spar[2] : spar[2]; |
| 299 | // sprintf(volNam5,"S05%d",i); |
| 300 | // gMC->Gsvolu(volNam5,"BOX",slatMaterial,spar2,3); |
| 301 | // gMC->Gspos(volNam5, i*4+1,slats5Mother, xSlat32, ySlat31, zoffs5+zSlat+2.*dzCh3, 0, "ONLY"); |
| 302 | // gMC->Gspos(volNam5, i*4+2,slats5Mother,-xSlat32, ySlat31, zoffs5+zSlat-2.*dzCh3, 0, "ONLY"); |
| 303 | |
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304 | sprintf(idSlatCh5,"LA%d",kNslats3-1+i); |
| 305 | gMC->Gsvolu(idSlatCh5,"BOX",kSlatMaterial,spar2,3); |
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306 | GetChamber(4)->GetGeometry()->AddEnvelope(idSlatCh5, true, TGeoTranslation(xSlat32, ySlat31, zSlat+2.*dzCh3) ,TGeoRotation("rot1",90,angle,90,90+angle,0,0) |
| 307 | ); |
| 308 | |
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309 | sprintf(idSlatCh5,"LA%d",3*kNslats3-2+i); |
| 310 | gMC->Gsvolu(idSlatCh5,"BOX",kSlatMaterial,spar2,3); |
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311 | GetChamber(4)->GetGeometry()->AddEnvelope(idSlatCh5, true, TGeoTranslation(-xSlat32, ySlat31, zSlat-2.*dzCh3) ,TGeoRotation("rot2",90,180+angle,90,90+angle,180,0) |
| 312 | ); |
| 313 | |
| 314 | if (i>0) { |
| 315 | |
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316 | sprintf(idSlatCh5,"LA%d",kNslats3-1-i); |
| 317 | gMC->Gsvolu(idSlatCh5,"BOX",kSlatMaterial,spar2,3); |
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318 | GetChamber(4)->GetGeometry()->AddEnvelope(idSlatCh5, true, TGeoTranslation(xSlat32, ySlat32, zSlat+2.*dzCh3) ,TGeoRotation("rot3",90,angle,90,270+angle,180,0) |
| 319 | ); |
| 320 | |
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321 | sprintf(idSlatCh5,"LA%d",3*kNslats3-2-i); |
| 322 | gMC->Gsvolu(idSlatCh5,"BOX",kSlatMaterial,spar2,3); |
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323 | GetChamber(4)->GetGeometry()->AddEnvelope(idSlatCh5, true, TGeoTranslation(-xSlat32, ySlat32, zSlat-2.*dzCh3) ,TGeoRotation("rot4",90,180+angle,90,270+angle,0,0) |
| 324 | ); |
| 325 | } |
| 326 | |
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327 | sprintf(idSlatCh6,"LB%d",kNslats3-1+i); |
| 328 | gMC->Gsvolu(idSlatCh6,"BOX",kSlatMaterial,spar2,3); |
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329 | GetChamber(5)->GetGeometry()->AddEnvelope(idSlatCh6, true, TGeoTranslation(xSlat3, ySlat31, zSlat+2.*dzCh3) ,TGeoRotation("rot5",90,angle,90,90+angle,0,0) |
| 330 | ); |
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331 | sprintf(idSlatCh6,"LB%d",3*kNslats3-2+i); |
| 332 | gMC->Gsvolu(idSlatCh6,"BOX",kSlatMaterial,spar2,3); |
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333 | GetChamber(5)->GetGeometry()->AddEnvelope(idSlatCh6, true, TGeoTranslation(-xSlat3, ySlat31, zSlat-2.*dzCh3) ,TGeoRotation("rot6",90,180+angle,90,90+angle,180,0) |
| 334 | ); |
| 335 | |
| 336 | if (i>0) { |
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337 | sprintf(idSlatCh6,"LB%d",kNslats3-1-i); |
| 338 | gMC->Gsvolu(idSlatCh6,"BOX",kSlatMaterial,spar2,3); |
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339 | GetChamber(5)->GetGeometry()->AddEnvelope(idSlatCh6, true, TGeoTranslation(xSlat3, ySlat32, zSlat+2.*dzCh3) ,TGeoRotation("rot7",90,angle,90,270+angle,180,0) |
| 340 | ); |
| 341 | |
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342 | sprintf(idSlatCh6,"LB%d",3*kNslats3-2-i); |
| 343 | gMC->Gsvolu(idSlatCh6,"BOX",kSlatMaterial,spar2,3); |
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344 | GetChamber(5)->GetGeometry()->AddEnvelope(idSlatCh6, true, TGeoTranslation(-xSlat3, ySlat32, zSlat-2.*dzCh3) ,TGeoRotation("rot8",90,180+angle,90,270+angle,0,0) |
| 345 | ); |
| 346 | } |
| 347 | } |
| 348 | |
| 349 | // create the panel volume |
| 350 | |
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351 | gMC->Gsvolu("S05C","BOX",kPanelMaterial,panelpar,3); |
| 352 | gMC->Gsvolu("SB5C","BOX",kPanelMaterial,panelpar2,3); |
| 353 | gMC->Gsvolu("S06C","BOX",kPanelMaterial,panelpar,3); |
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354 | |
| 355 | // create the rohacell volume |
| 356 | |
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357 | gMC->Gsvolu("S05R","BOX",kRohaMaterial,rohapar,3); |
| 358 | gMC->Gsvolu("SB5R","BOX",kRohaMaterial,rohapar2,3); |
| 359 | gMC->Gsvolu("S06R","BOX",kRohaMaterial,rohapar,3); |
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360 | |
| 361 | // create the insulating material volume |
| 362 | |
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363 | gMC->Gsvolu("S05I","BOX",kInsuMaterial,insupar,3); |
| 364 | gMC->Gsvolu("SB5I","BOX",kInsuMaterial,insupar2,3); |
| 365 | gMC->Gsvolu("S06I","BOX",kInsuMaterial,insupar,3); |
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366 | |
| 367 | // create the PCB volume |
| 368 | |
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369 | gMC->Gsvolu("S05P","BOX",kPcbMaterial,pcbpar,3); |
| 370 | gMC->Gsvolu("SB5P","BOX",kPcbMaterial,pcbpar2,3); |
| 371 | gMC->Gsvolu("S06P","BOX",kPcbMaterial,pcbpar,3); |
| d1cd2474 |
372 | |
| 373 | // create the sensitive volumes, |
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374 | gMC->Gsvolu("S05G","BOX",kSensMaterial,dum,0); |
| 375 | gMC->Gsvolu("S06G","BOX",kSensMaterial,dum,0); |
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376 | |
| 377 | |
| 378 | // create the vertical frame volume |
| 379 | |
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380 | gMC->Gsvolu("S05V","BOX",kVframeMaterial,vFramepar,3); |
| 381 | gMC->Gsvolu("S06V","BOX",kVframeMaterial,vFramepar,3); |
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382 | |
| 383 | // create the horizontal frame volume |
| 384 | |
| 385 | |
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386 | gMC->Gsvolu("S05H","BOX",kHframeMaterial,hFramepar,3); |
| 387 | gMC->Gsvolu("SB5H","BOX",kHframeMaterial,hFramepar2,3); |
| 388 | gMC->Gsvolu("S06H","BOX",kHframeMaterial,hFramepar,3); |
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389 | |
| 390 | // create the horizontal border volume |
| 391 | |
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392 | gMC->Gsvolu("S05B","BOX",kBframeMaterial,bFramepar,3); |
| 393 | gMC->Gsvolu("SB5B","BOX",kBframeMaterial,bFramepar2,3); |
| 394 | gMC->Gsvolu("S06B","BOX",kBframeMaterial,bFramepar,3); |
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395 | |
| 396 | index=0; |
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397 | for (i = 0; i<kNslats3; i++){ |
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398 | for (Int_t quadrant=1; quadrant<=4; quadrant++) { |
| 399 | |
| 400 | if (i==0&&quadrant==2) continue; |
| 401 | if (i==0&&quadrant==4) continue; |
| 402 | |
| 403 | sprintf(idSlatCh5,"LA%d",ConvertSlatNum(i,quadrant,4)); |
| 404 | sprintf(idSlatCh6,"LB%d",ConvertSlatNum(i,quadrant,4)); |
| 2057e0cc |
405 | Float_t xvFrame = (slatLength3[i] - kVframeLength)/2.; |
| d1cd2474 |
406 | Float_t xvFrame2 = xvFrame; |
| 407 | |
| 408 | if ( i==1 || i ==2 ) xvFrame2 -= 5./2.; |
| 409 | |
| 410 | // position the vertical frames |
| 411 | if (i!=1 && i!=0) { |
| 412 | GetChamber(4)->GetGeometry()->AddEnvelopeConstituent("S05V", idSlatCh5, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame2,0.,0.)); |
| 413 | GetChamber(4)->GetGeometry()->AddEnvelopeConstituent("S05V", idSlatCh5, (2*i)*10+quadrant,TGeoTranslation(-xvFrame2,0.,0.)); |
| 414 | GetChamber(5)->GetGeometry()->AddEnvelopeConstituent("S06V", idSlatCh6, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.)); |
| 415 | GetChamber(5)->GetGeometry()->AddEnvelopeConstituent("S06V", idSlatCh6, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.)); |
| 416 | |
| 417 | } |
| 418 | // position the panels and the insulating material |
| 2057e0cc |
419 | for (j=0; j<kNPCB3[i]; j++){ |
| d1cd2474 |
420 | if (i==1&&j==0) continue; |
| 421 | index++; |
| 2057e0cc |
422 | Float_t xx = kSensLength * (-kNPCB3[i]/2.+j+.5); |
| d1cd2474 |
423 | Float_t xx2 = xx + 5/2.; |
| 424 | |
| 425 | Float_t zPanel = spar[2] - panelpar[2]; |
| 2057e0cc |
426 | if ( (i==1 || i==2) && j == kNPCB3[i]-1) { // 1 pcb is shortened by 5cm |
| d1cd2474 |
427 | GetChamber(4)->GetGeometry()->AddEnvelopeConstituent("SB5C", idSlatCh5, 2*index-1,TGeoTranslation(xx,0.,zPanel)); |
| 428 | GetChamber(4)->GetGeometry()->AddEnvelopeConstituent("SB5C", idSlatCh5, 2*index,TGeoTranslation(xx,0.,-zPanel)); |
| 429 | GetChamber(4)->GetGeometry()->AddEnvelopeConstituent("SB5I", idSlatCh5, index,TGeoTranslation(xx,0.,0.)); |
| 430 | } |
| 2057e0cc |
431 | else if ( (i==1 || i==2) && j < kNPCB3[i]-1) { |
| d1cd2474 |
432 | GetChamber(4)->GetGeometry()->AddEnvelopeConstituent("S05C", idSlatCh5, 2*index-1,TGeoTranslation(xx2,0.,zPanel)); |
| 433 | GetChamber(4)->GetGeometry()->AddEnvelopeConstituent("S05C", idSlatCh5, 2*index,TGeoTranslation(xx2,0.,-zPanel)); |
| 434 | GetChamber(4)->GetGeometry()->AddEnvelopeConstituent("S05I", idSlatCh5, index,TGeoTranslation(xx2,0.,0.)); |
| 435 | } |
| 436 | else { |
| 437 | GetChamber(4)->GetGeometry()->AddEnvelopeConstituent("S05C", idSlatCh5, 2*index-1,TGeoTranslation(xx,0.,zPanel)); |
| 438 | GetChamber(4)->GetGeometry()->AddEnvelopeConstituent("S05C", idSlatCh5, 2*index,TGeoTranslation(xx,0.,-zPanel)); |
| 439 | GetChamber(4)->GetGeometry()->AddEnvelopeConstituent("S05I", idSlatCh5, index,TGeoTranslation(xx,0.,0.)); |
| 440 | } |
| 441 | GetChamber(5)->GetGeometry()->AddEnvelopeConstituent("S06C", idSlatCh6, 2*index-1,TGeoTranslation(xx,0.,zPanel)); |
| 442 | GetChamber(5)->GetGeometry()->AddEnvelopeConstituent("S06C", idSlatCh6, 2*index,TGeoTranslation(xx,0.,-zPanel)); |
| 443 | GetChamber(5)->GetGeometry()->AddEnvelopeConstituent("S06I", idSlatCh6, index,TGeoTranslation(xx,0.,0.)); |
| 444 | |
| 445 | } |
| 446 | } |
| 447 | } |
| 448 | |
| 449 | // position the rohacell volume inside the panel volume |
| 450 | gMC->Gspos("S05R",1,"S05C",0.,0.,0.,0,"ONLY"); |
| 451 | gMC->Gspos("SB5R",1,"SB5C",0.,0.,0.,0,"ONLY"); |
| 452 | gMC->Gspos("S06R",1,"S06C",0.,0.,0.,0,"ONLY"); |
| 453 | |
| 454 | // position the PCB volume inside the insulating material volume |
| 455 | gMC->Gspos("S05P",1,"S05I",0.,0.,0.,0,"ONLY"); |
| 456 | gMC->Gspos("SB5P",1,"SB5I",0.,0.,0.,0,"ONLY"); |
| 457 | gMC->Gspos("S06P",1,"S06I",0.,0.,0.,0,"ONLY"); |
| 458 | // position the horizontal frame volume inside the PCB volume |
| 459 | gMC->Gspos("S05H",1,"S05P",0.,0.,0.,0,"ONLY"); |
| 460 | gMC->Gspos("SB5H",1,"SB5P",0.,0.,0.,0,"ONLY"); |
| 461 | gMC->Gspos("S06H",1,"S06P",0.,0.,0.,0,"ONLY"); |
| 462 | // position the sensitive volume inside the horizontal frame volume |
| 463 | gMC->Gsposp("S05G",1,"S05H",0.,0.,0.,0,"ONLY",senspar,3); |
| 464 | gMC->Gsposp("S05G",1,"SB5H",0.,0.,0.,0,"ONLY",senspar2,3); |
| 465 | gMC->Gsposp("S06G",1,"S06H",0.,0.,0.,0,"ONLY",senspar,3); |
| 466 | // position the border volumes inside the PCB volume |
| 2057e0cc |
467 | Float_t yborder = ( kPcbHeight - kBframeHeight ) / 2.; |
| d1cd2474 |
468 | gMC->Gspos("S05B",1,"S05P",0., yborder,0.,0,"ONLY"); |
| 469 | gMC->Gspos("S05B",2,"S05P",0.,-yborder,0.,0,"ONLY"); |
| 470 | gMC->Gspos("SB5B",1,"SB5P",0., yborder,0.,0,"ONLY"); |
| 471 | gMC->Gspos("SB5B",2,"SB5P",0.,-yborder,0.,0,"ONLY"); |
| 472 | gMC->Gspos("S06B",1,"S06P",0., yborder,0.,0,"ONLY"); |
| 473 | gMC->Gspos("S06B",2,"S06P",0.,-yborder,0.,0,"ONLY"); |
| 474 | |
| 475 | // create the NULOC volume and position it in the horizontal frame |
| 476 | |
| 2057e0cc |
477 | gMC->Gsvolu("S05N","BOX",kNulocMaterial,nulocpar,3); |
| 478 | gMC->Gsvolu("S06N","BOX",kNulocMaterial,nulocpar,3); |
| d1cd2474 |
479 | index = 0; |
| 480 | Float_t xxmax2 = xxmax - 5./2.; |
| 2057e0cc |
481 | for (xx = -xxmax; xx<=xxmax; xx+=2*kNulocLength) { |
| d1cd2474 |
482 | index++; |
| 2057e0cc |
483 | gMC->Gspos("S05N",2*index-1,"S05B", xx, 0.,-kBframeWidth/4., 0, "ONLY"); |
| 484 | gMC->Gspos("S05N",2*index ,"S05B", xx, 0., kBframeWidth/4., 0, "ONLY"); |
| d1cd2474 |
485 | if (xx > -xxmax2 && xx< xxmax2) { |
| 2057e0cc |
486 | gMC->Gspos("S05N",2*index-1,"SB5B", xx, 0.,-kBframeWidth/4., 0, "ONLY"); |
| 487 | gMC->Gspos("S05N",2*index ,"SB5B", xx, 0., kBframeWidth/4., 0, "ONLY"); |
| d1cd2474 |
488 | } |
| 2057e0cc |
489 | gMC->Gspos("S06N",2*index-1,"S06B", xx, 0.,-kBframeWidth/4., 0, "ONLY"); |
| 490 | gMC->Gspos("S06N",2*index ,"S06B", xx, 0., kBframeWidth/4., 0, "ONLY"); |
| d1cd2474 |
491 | } |
| 492 | |
| 493 | // position the volumes approximating the circular section of the pipe |
| 2057e0cc |
494 | Float_t yoffs = kSensHeight/2.-kYoverlap; |
| d1cd2474 |
495 | Float_t epsilon = 0.001; |
| 496 | Int_t ndiv=6; |
| 497 | Double_t divpar[3]; |
| 2057e0cc |
498 | Double_t dydiv= kSensHeight/ndiv; |
| d1cd2474 |
499 | Double_t ydiv = yoffs -dydiv; |
| 500 | Int_t imax=0; |
| 501 | imax = 1; |
| 502 | Float_t rmin = 33.; |
| 503 | for (Int_t idiv=0;idiv<ndiv; idiv++){ |
| 504 | ydiv+= dydiv; |
| 505 | Float_t xdiv = 0.; |
| 506 | if (ydiv<rmin) xdiv= rmin * TMath::Sin( TMath::ACos(ydiv/rmin) ); |
| 2057e0cc |
507 | divpar[0] = (kPcbLength-xdiv)/2.; |
| d1cd2474 |
508 | divpar[1] = dydiv/2. - epsilon; |
| 2057e0cc |
509 | divpar[2] = kSensWidth/2.; |
| 510 | Float_t xvol=(kPcbLength+xdiv)/2.; |
| d1cd2474 |
511 | Float_t yvol=ydiv + dydiv/2.; |
| 512 | |
| 513 | for (Int_t quadrant=1; quadrant<=4; quadrant++) |
| 514 | { |
| 515 | sprintf(idSlatCh5,"LA%d",ConvertSlatNum(1,quadrant,4)); |
| 516 | sprintf(idSlatCh6,"LB%d",ConvertSlatNum(1,quadrant,4)); |
| 517 | |
| 2057e0cc |
518 | GetChamber(4)->GetGeometry()->AddEnvelopeConstituentParam("S05G", idSlatCh5, quadrant*100+imax+4*idiv+1,TGeoTranslation(xvol-(kPcbLength * (kNPCB3[1]-1)/2. + 35./2.),yvol-kPcbLength+kYoverlap,0.),3,divpar); |
| 519 | GetChamber(5)->GetGeometry()->AddEnvelopeConstituentParam("S06G", idSlatCh6, quadrant*100+imax+4*idiv+1,TGeoTranslation(xvol-kPcbLength * kNPCB3[1]/2.,yvol-kPcbLength+kYoverlap,0.),3,divpar); |
| d1cd2474 |
520 | } |
| 521 | |
| 522 | } |
| 523 | cout << "Geometry for Station 3...... done" << endl; |
| 524 | } |
| 525 | |
| 526 | if (fStations[3]) { |
| 527 | |
| 528 | |
| 529 | // //******************************************************************** |
| 530 | // // Station 4 ** |
| 531 | // //******************************************************************** |
| 532 | // // indices 1 and 2 for first and second chambers in the station |
| 533 | // // iChamber (first chamber) kept for other quanties than Z, |
| 534 | // // assumed to be the same in both chambers |
| 535 | |
| 536 | iChamber = GetChamber(6); |
| 537 | iChamber1 = iChamber; |
| 538 | iChamber2 = GetChamber(7); |
| 539 | |
| 2057e0cc |
540 | const Int_t kNslats4 = 6; // number of slats per quadrant |
| 541 | const Int_t kNPCB4[kNslats4] = {4,4,5,5,4,3}; // n PCB per slat |
| 542 | const Float_t kXpos4[kNslats4] = {38.5, 40., 0., 0., 0., 0.}; |
| 543 | Float_t slatLength4[kNslats4]; |
| d1cd2474 |
544 | |
| 545 | // // create and position the slat (mother) volumes |
| 546 | |
| 547 | char idSlatCh7[5]; |
| 548 | char idSlatCh8[5]; |
| 549 | Float_t xSlat4; |
| 550 | Float_t ySlat4; |
| 551 | angle = 0.; |
| 552 | |
| 2057e0cc |
553 | for (i = 0; i<kNslats4; i++){ |
| 554 | slatLength4[i] = kPcbLength * kNPCB4[i] + 2. * kDslatLength; |
| 555 | xSlat4 = slatLength4[i]/2. - kVframeLength/2. + kXpos4[i]; |
| 556 | if (i==1) slatLength4[i] -= 2. *kDslatLength; // frame out in PCB with circular border |
| 557 | ySlat4 = kSensHeight * i - kYoverlap *i; |
| d1cd2474 |
558 | |
| 559 | spar[0] = slatLength4[i]/2.; |
| 2057e0cc |
560 | spar[1] = kSlatHeight/2.; |
| 561 | spar[2] = kSlatWidth/2.*1.01; |
| d1cd2474 |
562 | Float_t dzCh4=spar[2]*1.01; |
| 563 | // zSlat to be checked (odd downstream or upstream?) |
| 564 | Float_t zSlat = (i%2 ==0)? spar[2] : -spar[2]; |
| 565 | |
| 2057e0cc |
566 | sprintf(idSlatCh7,"LC%d",kNslats4-1+i); |
| 567 | gMC->Gsvolu(idSlatCh7,"BOX",kSlatMaterial,spar,3); |
| d1cd2474 |
568 | GetChamber(6)->GetGeometry()->AddEnvelope(idSlatCh7, true, TGeoTranslation(xSlat4, ySlat4, zSlat+2.*dzCh4)); |
| 569 | |
| 2057e0cc |
570 | sprintf(idSlatCh7,"LC%d",3*kNslats4-2+i); |
| 571 | gMC->Gsvolu(idSlatCh7,"BOX",kSlatMaterial,spar,3); |
| d1cd2474 |
572 | GetChamber(6)->GetGeometry()->AddEnvelope(idSlatCh7, true, TGeoTranslation(-xSlat4, ySlat4, zSlat-2.*dzCh4)); |
| 573 | |
| 574 | if (i>0) { |
| 575 | |
| 2057e0cc |
576 | sprintf(idSlatCh7,"LC%d",kNslats4-1-i); |
| 577 | gMC->Gsvolu(idSlatCh7,"BOX",kSlatMaterial,spar,3); |
| d1cd2474 |
578 | GetChamber(6)->GetGeometry()->AddEnvelope(idSlatCh7, true, TGeoTranslation(xSlat4, -ySlat4, zSlat+2.*dzCh4) ,TGeoRotation("rot3",90,angle,90,270+angle,180,0) |
| 579 | ); |
| 580 | |
| 2057e0cc |
581 | sprintf(idSlatCh7,"LC%d",3*kNslats4-2-i); |
| 582 | gMC->Gsvolu(idSlatCh7,"BOX",kSlatMaterial,spar,3); |
| d1cd2474 |
583 | GetChamber(6)->GetGeometry()->AddEnvelope(idSlatCh7, true, TGeoTranslation(-xSlat4, -ySlat4, zSlat-2.*dzCh4) ,TGeoRotation("rot3",90,angle,90,270+angle,180,0) |
| 584 | ); |
| 585 | } |
| 586 | |
| 2057e0cc |
587 | sprintf(idSlatCh8,"LD%d",kNslats4-1+i); |
| 588 | gMC->Gsvolu(idSlatCh8,"BOX",kSlatMaterial,spar,3); |
| d1cd2474 |
589 | GetChamber(7)->GetGeometry()->AddEnvelope(idSlatCh8, true, TGeoTranslation(xSlat4, ySlat4, zSlat+2.*dzCh4) ,TGeoRotation("rot5",90,angle,90,90+angle,0,0) |
| 590 | ); |
| 2057e0cc |
591 | sprintf(idSlatCh8,"LD%d",3*kNslats4-2+i); |
| 592 | gMC->Gsvolu(idSlatCh8,"BOX",kSlatMaterial,spar,3); |
| d1cd2474 |
593 | GetChamber(7)->GetGeometry()->AddEnvelope(idSlatCh8, true, TGeoTranslation(-xSlat4, ySlat4, zSlat-2.*dzCh4) ,TGeoRotation("rot6",90,180+angle,90,90+angle,180,0) |
| 594 | ); |
| 595 | if (i>0) { |
| 2057e0cc |
596 | sprintf(idSlatCh8,"LD%d",kNslats4-1-i); |
| 597 | gMC->Gsvolu(idSlatCh8,"BOX",kSlatMaterial,spar,3); |
| d1cd2474 |
598 | GetChamber(7)->GetGeometry()->AddEnvelope(idSlatCh8, true, TGeoTranslation(xSlat4, -ySlat4, zSlat+2.*dzCh4) ,TGeoRotation("rot7",90,angle,90,270+angle,180,0) |
| 599 | ); |
| 2057e0cc |
600 | sprintf(idSlatCh8,"LD%d",3*kNslats4-2-i); |
| 601 | gMC->Gsvolu(idSlatCh8,"BOX",kSlatMaterial,spar,3); |
| d1cd2474 |
602 | GetChamber(7)->GetGeometry()->AddEnvelope(idSlatCh8, true, TGeoTranslation(-xSlat4, -ySlat4, zSlat-2.*dzCh4) ,TGeoRotation("rot8",90,180+angle,90,270+angle,0,0) |
| 603 | ); |
| 604 | } |
| 605 | } |
| 606 | |
| 607 | |
| 608 | // create the panel volume |
| 609 | |
| 2057e0cc |
610 | gMC->Gsvolu("S07C","BOX",kPanelMaterial,panelpar,3); |
| 611 | gMC->Gsvolu("S08C","BOX",kPanelMaterial,panelpar,3); |
| d1cd2474 |
612 | |
| 613 | // create the rohacell volume |
| 614 | |
| 2057e0cc |
615 | gMC->Gsvolu("S07R","BOX",kRohaMaterial,rohapar,3); |
| 616 | gMC->Gsvolu("S08R","BOX",kRohaMaterial,rohapar,3); |
| d1cd2474 |
617 | |
| 618 | // create the insulating material volume |
| 619 | |
| 2057e0cc |
620 | gMC->Gsvolu("S07I","BOX",kInsuMaterial,insupar,3); |
| 621 | gMC->Gsvolu("S08I","BOX",kInsuMaterial,insupar,3); |
| d1cd2474 |
622 | |
| 623 | // create the PCB volume |
| 624 | |
| 2057e0cc |
625 | gMC->Gsvolu("S07P","BOX",kPcbMaterial,pcbpar,3); |
| 626 | gMC->Gsvolu("S08P","BOX",kPcbMaterial,pcbpar,3); |
| d1cd2474 |
627 | |
| 628 | // create the sensitive volumes, |
| 629 | |
| 2057e0cc |
630 | gMC->Gsvolu("S07G","BOX",kSensMaterial,dum,0); |
| 631 | gMC->Gsvolu("S08G","BOX",kSensMaterial,dum,0); |
| d1cd2474 |
632 | |
| 633 | // create the vertical frame volume |
| 634 | |
| 2057e0cc |
635 | gMC->Gsvolu("S07V","BOX",kVframeMaterial,vFramepar,3); |
| 636 | gMC->Gsvolu("S08V","BOX",kVframeMaterial,vFramepar,3); |
| d1cd2474 |
637 | |
| 638 | // create the horizontal frame volume |
| 639 | |
| 2057e0cc |
640 | gMC->Gsvolu("S07H","BOX",kHframeMaterial,hFramepar,3); |
| 641 | gMC->Gsvolu("S08H","BOX",kHframeMaterial,hFramepar,3); |
| d1cd2474 |
642 | |
| 643 | // create the horizontal border volume |
| 644 | |
| 2057e0cc |
645 | gMC->Gsvolu("S07B","BOX",kBframeMaterial,bFramepar,3); |
| 646 | gMC->Gsvolu("S08B","BOX",kBframeMaterial,bFramepar,3); |
| d1cd2474 |
647 | |
| 648 | index=0; |
| 2057e0cc |
649 | for (i = 0; i<kNslats4; i++){ |
| d1cd2474 |
650 | for (Int_t quadrant=1; quadrant<=4; quadrant++) { |
| 651 | |
| 652 | if (i==0&&quadrant==2) continue; |
| 653 | if (i==0&&quadrant==4) continue; |
| 654 | |
| 655 | sprintf(idSlatCh7,"LC%d",ConvertSlatNum(i,quadrant,5)); |
| 656 | sprintf(idSlatCh8,"LD%d",ConvertSlatNum(i,quadrant,5)); |
| 2057e0cc |
657 | Float_t xvFrame = (slatLength4[i] - kVframeLength)/2.; |
| d1cd2474 |
658 | |
| 659 | // position the vertical frames |
| 660 | if (i!=1 && i!=0) { |
| 661 | GetChamber(6)->GetGeometry()->AddEnvelopeConstituent("S07V", idSlatCh7, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.)); |
| 662 | GetChamber(6)->GetGeometry()->AddEnvelopeConstituent("S07V", idSlatCh7, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.)); |
| 663 | GetChamber(7)->GetGeometry()->AddEnvelopeConstituent("S08V", idSlatCh8, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.)); |
| 664 | GetChamber(7)->GetGeometry()->AddEnvelopeConstituent("S08V", idSlatCh8, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.)); |
| 665 | } |
| 666 | // position the panels and the insulating material |
| 2057e0cc |
667 | for (j=0; j<kNPCB4[i]; j++){ |
| d1cd2474 |
668 | index++; |
| 2057e0cc |
669 | Float_t xx = kSensLength * (-kNPCB4[i]/2.+j+.5); |
| d1cd2474 |
670 | |
| 671 | Float_t zPanel = spar[2] - panelpar[2]; |
| 672 | GetChamber(6)->GetGeometry()->AddEnvelopeConstituent("S07C", idSlatCh7, 2*index-1,TGeoTranslation(xx,0.,zPanel)); |
| 673 | GetChamber(6)->GetGeometry()->AddEnvelopeConstituent("S07C", idSlatCh7, 2*index,TGeoTranslation(xx,0.,-zPanel)); |
| 674 | GetChamber(6)->GetGeometry()->AddEnvelopeConstituent("S07I", idSlatCh7, index,TGeoTranslation(xx,0.,0.)); |
| 675 | GetChamber(7)->GetGeometry()->AddEnvelopeConstituent("S08C", idSlatCh8, 2*index-1,TGeoTranslation(xx,0.,zPanel)); |
| 676 | GetChamber(7)->GetGeometry()->AddEnvelopeConstituent("S08C", idSlatCh8, 2*index,TGeoTranslation(xx,0.,-zPanel)); |
| 677 | GetChamber(7)->GetGeometry()->AddEnvelopeConstituent("S08I", idSlatCh8, index,TGeoTranslation(xx,0.,0.)); |
| 678 | } |
| 679 | } |
| 680 | } |
| 681 | |
| 682 | // position the rohacell volume inside the panel volume |
| 683 | gMC->Gspos("S07R",1,"S07C",0.,0.,0.,0,"ONLY"); |
| 684 | gMC->Gspos("S08R",1,"S08C",0.,0.,0.,0,"ONLY"); |
| 685 | |
| 686 | // position the PCB volume inside the insulating material volume |
| 687 | gMC->Gspos("S07P",1,"S07I",0.,0.,0.,0,"ONLY"); |
| 688 | gMC->Gspos("S08P",1,"S08I",0.,0.,0.,0,"ONLY"); |
| 689 | // position the horizontal frame volume inside the PCB volume |
| 690 | gMC->Gspos("S07H",1,"S07P",0.,0.,0.,0,"ONLY"); |
| 691 | gMC->Gspos("S08H",1,"S08P",0.,0.,0.,0,"ONLY"); |
| 692 | // position the sensitive volume inside the horizontal frame volume |
| 693 | gMC->Gsposp("S07G",1,"S07H",0.,0.,0.,0,"ONLY",senspar,3); |
| 694 | gMC->Gsposp("S08G",1,"S08H",0.,0.,0.,0,"ONLY",senspar,3); |
| 695 | // position the border volumes inside the PCB volume |
| 2057e0cc |
696 | Float_t yborder = ( kPcbHeight - kBframeHeight ) / 2.; |
| d1cd2474 |
697 | gMC->Gspos("S07B",1,"S07P",0., yborder,0.,0,"ONLY"); |
| 698 | gMC->Gspos("S07B",2,"S07P",0.,-yborder,0.,0,"ONLY"); |
| 699 | gMC->Gspos("S08B",1,"S08P",0., yborder,0.,0,"ONLY"); |
| 700 | gMC->Gspos("S08B",2,"S08P",0.,-yborder,0.,0,"ONLY"); |
| 701 | |
| 702 | // // create the NULOC volume and position it in the horizontal frame |
| 703 | |
| 2057e0cc |
704 | gMC->Gsvolu("S07N","BOX",kNulocMaterial,nulocpar,3); |
| 705 | gMC->Gsvolu("S08N","BOX",kNulocMaterial,nulocpar,3); |
| d1cd2474 |
706 | index = 0; |
| 2057e0cc |
707 | for (xx = -xxmax; xx<=xxmax; xx+=2*kNulocLength) { |
| d1cd2474 |
708 | index++; |
| 2057e0cc |
709 | gMC->Gspos("S07N",2*index-1,"S07B", xx, 0.,-kBframeWidth/4., 0, "ONLY"); |
| 710 | gMC->Gspos("S07N",2*index ,"S07B", xx, 0., kBframeWidth/4., 0, "ONLY"); |
| 711 | gMC->Gspos("S08N",2*index-1,"S08B", xx, 0.,-kBframeWidth/4., 0, "ONLY"); |
| 712 | gMC->Gspos("S08N",2*index ,"S08B", xx, 0., kBframeWidth/4., 0, "ONLY"); |
| d1cd2474 |
713 | } |
| 714 | |
| 715 | // // position the volumes approximating the circular section of the pipe |
| 2057e0cc |
716 | Float_t yoffs = kSensHeight/2. - kYoverlap; |
| d1cd2474 |
717 | Float_t epsilon = 0.001; |
| 718 | Int_t ndiv=6; |
| 719 | Double_t divpar[3]; |
| 2057e0cc |
720 | Double_t dydiv= kSensHeight/ndiv; |
| d1cd2474 |
721 | Double_t ydiv = yoffs -dydiv; |
| 722 | Int_t imax=0; |
| 723 | imax = 1; |
| 724 | Float_t rmin = 40.; |
| 725 | for (Int_t idiv=0;idiv<ndiv; idiv++){ |
| 726 | ydiv+= dydiv; |
| 727 | Float_t xdiv = 0.; |
| 728 | if (ydiv<rmin) xdiv= rmin * TMath::Sin( TMath::ACos(ydiv/rmin) ); |
| 2057e0cc |
729 | divpar[0] = (kPcbLength-xdiv)/2.; |
| d1cd2474 |
730 | divpar[1] = dydiv/2. - epsilon; |
| 2057e0cc |
731 | divpar[2] = kSensWidth/2.; |
| 732 | Float_t xvol=(kPcbLength+xdiv)/2.+1.999; |
| d1cd2474 |
733 | Float_t yvol=ydiv + dydiv/2.; |
| 734 | |
| 735 | for (Int_t quadrant=1; quadrant<=4; quadrant++) |
| 736 | { |
| 737 | sprintf(idSlatCh7,"LC%d",ConvertSlatNum(1,quadrant,5)); |
| 738 | sprintf(idSlatCh8,"LD%d",ConvertSlatNum(1,quadrant,5)); |
| 739 | |
| 2057e0cc |
740 | GetChamber(6)->GetGeometry()->AddEnvelopeConstituentParam("S07G", idSlatCh7, quadrant*100+imax+4*idiv+1,TGeoTranslation(xvol-kPcbLength * kNPCB4[1]/2.,yvol-kPcbLength+kYoverlap,0.),3,divpar); |
| 741 | GetChamber(7)->GetGeometry()->AddEnvelopeConstituentParam("S08G", idSlatCh8, quadrant*100+imax+4*idiv+1,TGeoTranslation(xvol-kPcbLength * kNPCB4[1]/2.,yvol-kPcbLength+kYoverlap,0.),3,divpar); |
| d1cd2474 |
742 | } |
| 743 | } |
| 744 | cout << "Geometry for Station 4...... done" << endl; |
| 745 | |
| 746 | } |
| 747 | |
| 748 | if (fStations[4]) { |
| 749 | |
| 750 | |
| 751 | // //******************************************************************** |
| 752 | // // Station 5 ** |
| 753 | // //******************************************************************** |
| 754 | // // indices 1 and 2 for first and second chambers in the station |
| 755 | // // iChamber (first chamber) kept for other quanties than Z, |
| 756 | // // assumed to be the same in both chambers |
| 757 | |
| 758 | iChamber = GetChamber(8); |
| 759 | iChamber1 = iChamber; |
| 760 | iChamber2 = GetChamber(9); |
| 761 | |
| 2057e0cc |
762 | const Int_t kNslats5 = 7; // number of slats per quadrant |
| 763 | const Int_t kNPCB5[kNslats5] = {5,5,6,6,5,4,3}; // n PCB per slat |
| 764 | const Float_t kXpos5[kNslats5] = {38.5, 40., 0., 0., 0., 0., 0.}; |
| 765 | Float_t slatLength5[kNslats5]; |
| d1cd2474 |
766 | |
| 767 | // // create and position the slat (mother) volumes |
| 768 | |
| 769 | char idSlatCh9[5]; |
| 770 | char idSlatCh10[5]; |
| 771 | Float_t xSlat5; |
| 772 | Float_t ySlat5; |
| 773 | angle = 0.; |
| 774 | |
| 2057e0cc |
775 | for (i = 0; i<kNslats5; i++){ |
| 776 | slatLength5[i] = kPcbLength * kNPCB5[i] + 2. * kDslatLength; |
| 777 | xSlat5 = slatLength5[i]/2. - kVframeLength/2. +kXpos5[i]; |
| 778 | if (i==1 || i==0) slatLength5[i] -= 2. *kDslatLength; // frame out in PCB with circular border |
| 779 | ySlat5 = kSensHeight * i - kYoverlap * i; |
| d1cd2474 |
780 | |
| 781 | spar[0] = slatLength5[i]/2.; |
| 2057e0cc |
782 | spar[1] = kSlatHeight/2.; |
| 783 | spar[2] = kSlatWidth/2. * 1.01; |
| d1cd2474 |
784 | Float_t dzCh5=spar[2]*1.01; |
| 785 | // zSlat to be checked (odd downstream or upstream?) |
| 786 | Float_t zSlat = (i%2 ==0)? -spar[2] : spar[2]; |
| 787 | |
| 2057e0cc |
788 | sprintf(idSlatCh9,"LE%d",kNslats5-1+i); |
| 789 | gMC->Gsvolu(idSlatCh9,"BOX",kSlatMaterial,spar,3); |
| d1cd2474 |
790 | GetChamber(8)->GetGeometry()->AddEnvelope(idSlatCh9, true, TGeoTranslation(xSlat5, ySlat5, zSlat+2.*dzCh5)); |
| 791 | |
| 2057e0cc |
792 | sprintf(idSlatCh9,"LE%d",3*kNslats5-2+i); |
| 793 | gMC->Gsvolu(idSlatCh9,"BOX",kSlatMaterial,spar,3); |
| d1cd2474 |
794 | GetChamber(8)->GetGeometry()->AddEnvelope(idSlatCh9, true, TGeoTranslation(-xSlat5, ySlat5, zSlat-2.*dzCh5)); |
| 795 | |
| 796 | if (i>0) { |
| 797 | |
| 2057e0cc |
798 | sprintf(idSlatCh9,"LE%d",kNslats5-1-i); |
| 799 | gMC->Gsvolu(idSlatCh9,"BOX",kSlatMaterial,spar,3); |
| d1cd2474 |
800 | GetChamber(8)->GetGeometry()->AddEnvelope(idSlatCh9, true, TGeoTranslation(xSlat5, -ySlat5, zSlat+2.*dzCh5) ,TGeoRotation("rot3",90,angle,90,270+angle,180,0) |
| 801 | ); |
| 802 | |
| 2057e0cc |
803 | sprintf(idSlatCh9,"LE%d",3*kNslats5-2-i); |
| 804 | gMC->Gsvolu(idSlatCh9,"BOX",kSlatMaterial,spar,3); |
| d1cd2474 |
805 | GetChamber(8)->GetGeometry()->AddEnvelope(idSlatCh9, true, TGeoTranslation(-xSlat5, -ySlat5, zSlat-2.*dzCh5) ,TGeoRotation("rot3",90,angle,90,270+angle,180,0) |
| 806 | ); |
| 807 | } |
| 808 | |
| 2057e0cc |
809 | sprintf(idSlatCh10,"LF%d",kNslats5-1+i); |
| 810 | gMC->Gsvolu(idSlatCh10,"BOX",kSlatMaterial,spar,3); |
| d1cd2474 |
811 | GetChamber(9)->GetGeometry()->AddEnvelope(idSlatCh10, true, TGeoTranslation(xSlat5, ySlat5, zSlat+2.*dzCh5) ,TGeoRotation("rot5",90,angle,90,90+angle,0,0) |
| 812 | ); |
| 813 | |
| 2057e0cc |
814 | sprintf(idSlatCh10,"LF%d",3*kNslats5-2+i); |
| 815 | gMC->Gsvolu(idSlatCh10,"BOX",kSlatMaterial,spar,3); |
| d1cd2474 |
816 | GetChamber(9)->GetGeometry()->AddEnvelope(idSlatCh10, true, TGeoTranslation(-xSlat5, ySlat5, zSlat-2.*dzCh5) ,TGeoRotation("rot6",90,180+angle,90,90+angle,180,0) |
| 817 | ); |
| 818 | |
| 819 | if (i>0) { |
| 820 | |
| 2057e0cc |
821 | sprintf(idSlatCh10,"LF%d",kNslats5-1-i); |
| 822 | gMC->Gsvolu(idSlatCh10,"BOX",kSlatMaterial,spar,3); |
| d1cd2474 |
823 | GetChamber(9)->GetGeometry()->AddEnvelope(idSlatCh10, true, TGeoTranslation(xSlat5, -ySlat5, zSlat+2.*dzCh5) ,TGeoRotation("rot7",90,angle,90,270+angle,180,0) |
| 824 | ); |
| 2057e0cc |
825 | sprintf(idSlatCh10,"LF%d",3*kNslats5-2-i); |
| 826 | gMC->Gsvolu(idSlatCh10,"BOX",kSlatMaterial,spar,3); |
| d1cd2474 |
827 | GetChamber(9)->GetGeometry()->AddEnvelope(idSlatCh10, true, TGeoTranslation(-xSlat5, -ySlat5, zSlat-2.*dzCh5) ,TGeoRotation("rot8",90,180+angle,90,270+angle,0,0) |
| 828 | ); |
| 829 | } |
| 830 | } |
| 831 | // // create the panel volume |
| 832 | |
| 2057e0cc |
833 | gMC->Gsvolu("S09C","BOX",kPanelMaterial,panelpar,3); |
| 834 | gMC->Gsvolu("S10C","BOX",kPanelMaterial,panelpar,3); |
| d1cd2474 |
835 | |
| 836 | // create the rohacell volume |
| 837 | |
| 2057e0cc |
838 | gMC->Gsvolu("S09R","BOX",kRohaMaterial,rohapar,3); |
| 839 | gMC->Gsvolu("S10R","BOX",kRohaMaterial,rohapar,3); |
| d1cd2474 |
840 | |
| 841 | // create the insulating material volume |
| 842 | |
| 2057e0cc |
843 | gMC->Gsvolu("S09I","BOX",kInsuMaterial,insupar,3); |
| 844 | gMC->Gsvolu("S10I","BOX",kInsuMaterial,insupar,3); |
| d1cd2474 |
845 | |
| 846 | // create the PCB volume |
| 847 | |
| 2057e0cc |
848 | gMC->Gsvolu("S09P","BOX",kPcbMaterial,pcbpar,3); |
| 849 | gMC->Gsvolu("S10P","BOX",kPcbMaterial,pcbpar,3); |
| d1cd2474 |
850 | |
| 851 | // create the sensitive volumes, |
| 852 | |
| 2057e0cc |
853 | gMC->Gsvolu("S09G","BOX",kSensMaterial,dum,0); |
| 854 | gMC->Gsvolu("S10G","BOX",kSensMaterial,dum,0); |
| d1cd2474 |
855 | |
| 856 | // create the vertical frame volume |
| 857 | |
| 2057e0cc |
858 | gMC->Gsvolu("S09V","BOX",kVframeMaterial,vFramepar,3); |
| 859 | gMC->Gsvolu("S10V","BOX",kVframeMaterial,vFramepar,3); |
| d1cd2474 |
860 | |
| 861 | // create the horizontal frame volume |
| 862 | |
| 2057e0cc |
863 | gMC->Gsvolu("S09H","BOX",kHframeMaterial,hFramepar,3); |
| 864 | gMC->Gsvolu("S10H","BOX",kHframeMaterial,hFramepar,3); |
| d1cd2474 |
865 | |
| 866 | // create the horizontal border volume |
| 867 | |
| 2057e0cc |
868 | gMC->Gsvolu("S09B","BOX",kBframeMaterial,bFramepar,3); |
| 869 | gMC->Gsvolu("S10B","BOX",kBframeMaterial,bFramepar,3); |
| d1cd2474 |
870 | |
| 871 | index=0; |
| 2057e0cc |
872 | for (i = 0; i<kNslats5; i++){ |
| d1cd2474 |
873 | for (Int_t quadrant=1; quadrant<=4; quadrant++) { |
| 874 | |
| 875 | if (i==0&&quadrant==2) continue; |
| 876 | if (i==0&&quadrant==4) continue; |
| 877 | |
| 878 | sprintf(idSlatCh9,"LE%d",ConvertSlatNum(i,quadrant,6)); |
| 879 | sprintf(idSlatCh10,"LF%d",ConvertSlatNum(i,quadrant,6)); |
| 2057e0cc |
880 | Float_t xvFrame = (slatLength5[i] - kVframeLength)/2.; |
| d1cd2474 |
881 | |
| 882 | // position the vertical frames |
| 883 | if (i!=1 && i!=0) { |
| 884 | GetChamber(8)->GetGeometry()->AddEnvelopeConstituent("S09V", idSlatCh9, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.)); |
| 885 | GetChamber(8)->GetGeometry()->AddEnvelopeConstituent("S09V", idSlatCh9, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.)); |
| 886 | GetChamber(9)->GetGeometry()->AddEnvelopeConstituent("S10V", idSlatCh10, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.)); |
| 887 | GetChamber(9)->GetGeometry()->AddEnvelopeConstituent("S10V", idSlatCh10, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.)); |
| 888 | } |
| 889 | |
| 890 | // position the panels and the insulating material |
| 2057e0cc |
891 | for (j=0; j<kNPCB5[i]; j++){ |
| d1cd2474 |
892 | index++; |
| 2057e0cc |
893 | Float_t xx = kSensLength * (-kNPCB5[i]/2.+j+.5); |
| d1cd2474 |
894 | |
| 895 | Float_t zPanel = spar[2] - panelpar[2]; |
| 896 | GetChamber(8)->GetGeometry()->AddEnvelopeConstituent("S09C", idSlatCh9, 2*index-1,TGeoTranslation(xx,0.,zPanel)); |
| 897 | GetChamber(8)->GetGeometry()->AddEnvelopeConstituent("S09C", idSlatCh9, 2*index,TGeoTranslation(xx,0.,-zPanel)); |
| 898 | GetChamber(8)->GetGeometry()->AddEnvelopeConstituent("S09I", idSlatCh9, index,TGeoTranslation(xx,0.,0.)); |
| 899 | GetChamber(9)->GetGeometry()->AddEnvelopeConstituent("S10C", idSlatCh10, 2*index-1,TGeoTranslation(xx,0.,zPanel)); |
| 900 | GetChamber(9)->GetGeometry()->AddEnvelopeConstituent("S10C", idSlatCh10, 2*index,TGeoTranslation(xx,0.,-zPanel)); |
| 901 | GetChamber(9)->GetGeometry()->AddEnvelopeConstituent("S10I", idSlatCh10, index,TGeoTranslation(xx,0.,0.)); |
| 902 | } |
| 903 | } |
| 904 | } |
| 905 | |
| 906 | // position the rohacell volume inside the panel volume |
| 907 | gMC->Gspos("S09R",1,"S09C",0.,0.,0.,0,"ONLY"); |
| 908 | gMC->Gspos("S10R",1,"S10C",0.,0.,0.,0,"ONLY"); |
| 909 | |
| 910 | // position the PCB volume inside the insulating material volume |
| 911 | gMC->Gspos("S09P",1,"S09I",0.,0.,0.,0,"ONLY"); |
| 912 | gMC->Gspos("S10P",1,"S10I",0.,0.,0.,0,"ONLY"); |
| 913 | // position the horizontal frame volume inside the PCB volume |
| 914 | gMC->Gspos("S09H",1,"S09P",0.,0.,0.,0,"ONLY"); |
| 915 | gMC->Gspos("S10H",1,"S10P",0.,0.,0.,0,"ONLY"); |
| 916 | // position the sensitive volume inside the horizontal frame volume |
| 917 | gMC->Gsposp("S09G",1,"S09H",0.,0.,0.,0,"ONLY",senspar,3); |
| 918 | gMC->Gsposp("S10G",1,"S10H",0.,0.,0.,0,"ONLY",senspar,3); |
| 919 | // position the border volumes inside the PCB volume |
| 2057e0cc |
920 | Float_t yborder = ( kPcbHeight - kBframeHeight ) / 2.; |
| d1cd2474 |
921 | gMC->Gspos("S09B",1,"S09P",0., yborder,0.,0,"ONLY"); |
| 922 | gMC->Gspos("S09B",2,"S09P",0.,-yborder,0.,0,"ONLY"); |
| 923 | gMC->Gspos("S10B",1,"S10P",0., yborder,0.,0,"ONLY"); |
| 924 | gMC->Gspos("S10B",2,"S10P",0.,-yborder,0.,0,"ONLY"); |
| 925 | |
| 926 | // // create the NULOC volume and position it in the horizontal frame |
| 927 | |
| 2057e0cc |
928 | gMC->Gsvolu("S09N","BOX",kNulocMaterial,nulocpar,3); |
| 929 | gMC->Gsvolu("S10N","BOX",kNulocMaterial,nulocpar,3); |
| d1cd2474 |
930 | index = 0; |
| 2057e0cc |
931 | for (xx = -xxmax; xx<=xxmax; xx+=2*kNulocLength) { |
| d1cd2474 |
932 | index++; |
| 2057e0cc |
933 | gMC->Gspos("S09N",2*index-1,"S09B", xx, 0.,-kBframeWidth/4., 0, "ONLY"); |
| 934 | gMC->Gspos("S09N",2*index ,"S09B", xx, 0., kBframeWidth/4., 0, "ONLY"); |
| 935 | gMC->Gspos("S10N",2*index-1,"S10B", xx, 0.,-kBframeWidth/4., 0, "ONLY"); |
| 936 | gMC->Gspos("S10N",2*index ,"S10B", xx, 0., kBframeWidth/4., 0, "ONLY"); |
| d1cd2474 |
937 | } |
| 938 | |
| 939 | // // position the volumes approximating the circular section of the pipe |
| 2057e0cc |
940 | Float_t yoffs = kSensHeight/2. - kYoverlap; |
| d1cd2474 |
941 | Float_t epsilon = 0.001; |
| 942 | Int_t ndiv=6; |
| 943 | Double_t divpar[3]; |
| 2057e0cc |
944 | Double_t dydiv= kSensHeight/ndiv; |
| d1cd2474 |
945 | Double_t ydiv = yoffs -dydiv; |
| 946 | Int_t imax=0; |
| 2057e0cc |
947 | // for (Int_t islat=0; islat<kNslats3; islat++) imax += kNPCB3[islat]; |
| d1cd2474 |
948 | imax = 1; |
| 949 | Float_t rmin = 40.; |
| 950 | for (Int_t idiv=0;idiv<ndiv; idiv++){ |
| 951 | ydiv+= dydiv; |
| 952 | Float_t xdiv = 0.; |
| 953 | if (ydiv<rmin) xdiv= rmin * TMath::Sin( TMath::ACos(ydiv/rmin) ); |
| 2057e0cc |
954 | divpar[0] = (kPcbLength-xdiv)/2.; |
| d1cd2474 |
955 | divpar[1] = dydiv/2. - epsilon; |
| 2057e0cc |
956 | divpar[2] = kSensWidth/2.; |
| 957 | Float_t xvol=(kPcbLength+xdiv)/2. + 1.999; |
| d1cd2474 |
958 | Float_t yvol=ydiv + dydiv/2.; |
| 959 | |
| 960 | for (Int_t quadrant=1; quadrant<=4; quadrant++) |
| 961 | { |
| 962 | sprintf(idSlatCh9,"LE%d",ConvertSlatNum(1,quadrant,6)); |
| 963 | sprintf(idSlatCh10,"LF%d",ConvertSlatNum(1,quadrant,6)); |
| 964 | |
| 2057e0cc |
965 | GetChamber(8)->GetGeometry()->AddEnvelopeConstituentParam("S09G", idSlatCh9, quadrant*100+imax+4*idiv+1,TGeoTranslation(xvol-kPcbLength * kNPCB5[1]/2.,yvol-kPcbLength+kYoverlap,0.),3,divpar); |
| 966 | GetChamber(9)->GetGeometry()->AddEnvelopeConstituentParam("S10G", idSlatCh10, quadrant*100+imax+4*idiv+1,TGeoTranslation(xvol-kPcbLength * kNPCB5[1]/2.,yvol-kPcbLength+kYoverlap,0.),3,divpar); |
| d1cd2474 |
967 | } |
| 968 | } |
| 969 | cout << "Geometry for Station 5...... done" << endl; |
| 970 | |
| 971 | } |
| 972 | } |
| 973 | |
| 974 | |
| 975 | //______________________________________________________________________________ |
| 976 | void AliMUONSlatGeometryBuilder::SetTransformations() |
| 977 | { |
| 978 | // Defines the transformations for the station2 chambers. |
| 979 | // --- |
| 980 | |
| 981 | AliMUONChamber* iChamber1 = GetChamber(4); |
| 982 | Double_t zpos1 = - iChamber1->Z(); |
| 983 | iChamber1->GetGeometry() |
| 984 | ->SetTranslation(TGeoTranslation(0., 0., zpos1)); |
| 985 | |
| 986 | AliMUONChamber* iChamber2 = GetChamber(5); |
| 987 | Double_t zpos2 = - iChamber2->Z(); |
| 988 | iChamber2->GetGeometry() |
| 989 | ->SetTranslation(TGeoTranslation(0., 0., zpos2)); |
| 990 | |
| 991 | iChamber1 = GetChamber(6); |
| 992 | zpos1 = - iChamber1->Z(); |
| 993 | iChamber1->GetGeometry() |
| 994 | ->SetTranslation(TGeoTranslation(0., 0., zpos1)); |
| 995 | |
| 996 | iChamber2 = GetChamber(7); |
| 997 | zpos2 = - iChamber2->Z(); |
| 998 | iChamber2->GetGeometry() |
| 999 | ->SetTranslation(TGeoTranslation(0., 0., zpos2)); |
| 1000 | |
| 1001 | iChamber1 = GetChamber(8); |
| 1002 | zpos1 = - iChamber1->Z(); |
| 1003 | iChamber1->GetGeometry() |
| 1004 | ->SetTranslation(TGeoTranslation(0., 0., zpos1)); |
| 1005 | |
| 1006 | iChamber2 = GetChamber(9); |
| 1007 | zpos2 = - iChamber2->Z(); |
| 1008 | iChamber2->GetGeometry() |
| 1009 | ->SetTranslation(TGeoTranslation(0., 0., zpos2)); |
| 1010 | |
| 1011 | } |
| 1012 | |
| 1013 | //______________________________________________________________________________ |
| 1014 | void AliMUONSlatGeometryBuilder::SetSensitiveVolumes() |
| 1015 | { |
| 1016 | // Defines the sensitive volumes for slat stations chambers. |
| 1017 | // --- |
| 1018 | |
| 1019 | GetChamber(4)->GetGeometry()->SetSensitiveVolume("S05G"); |
| 1020 | GetChamber(5)->GetGeometry()->SetSensitiveVolume("S06G"); |
| 1021 | GetChamber(6)->GetGeometry()->SetSensitiveVolume("S07G"); |
| 1022 | GetChamber(7)->GetGeometry()->SetSensitiveVolume("S08G"); |
| 1023 | GetChamber(8)->GetGeometry()->SetSensitiveVolume("S09G"); |
| 1024 | GetChamber(9)->GetGeometry()->SetSensitiveVolume("S10G"); |
| 1025 | } |
| 1026 | |
| 1027 | //______________________________________________________________________________ |
| 1028 | Int_t AliMUONSlatGeometryBuilder::ConvertSlatNum(Int_t numslat, Int_t quadnum, Int_t fspq) const |
| 1029 | { |
| 2057e0cc |
1030 | // On-line function establishing the correspondance between numslat (the slat number on a particular quadrant (numslat->0....4 for St3)) |
| 1031 | // and slatnum (the slat number on the whole panel (slatnum->1...18 for St3) |
| d1cd2474 |
1032 | numslat=numslat+1; |
| 1033 | if (quadnum==2||quadnum==3) numslat=numslat+fspq; |
| 1034 | else numslat=fspq+2-numslat; |
| 1035 | numslat=numslat-1; |
| 1036 | |
| 1037 | if (quadnum==3||quadnum==4) numslat=numslat+2*fspq+1; |
| 1038 | return numslat; |
| 1039 | } |
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