| d1cd2474 |
1 | // $Id$ |
| 2 | // |
| 3 | // Class AliMUONSlatGeometryBuilder |
| 4 | // ------------------------------- |
| 5 | // Abstract base class for geometry construction per chamber. |
| 6 | // |
| 7 | // Author: Eric Dumonteil |
| 8 | |
| 9 | #include <TVirtualMC.h> |
| 10 | #include <TArrayI.h> |
| 11 | #include <TGeoMatrix.h> |
| 12 | #include "AliRun.h" |
| 13 | |
| 14 | #include "AliMUONSlatGeometryBuilder.h" |
| 15 | #include "AliMUON.h" |
| 16 | #include "AliMUONChamber.h" |
| 17 | #include "AliMUONChamberGeometry.h" |
| 18 | |
| 19 | ClassImp(AliMUONSlatGeometryBuilder) |
| 20 | |
| 21 | Int_t ConvertSlatNum(Int_t numslat, Int_t quadnum, Int_t fspq); |
| 22 | |
| 23 | |
| 24 | |
| 25 | //______________________________________________________________________________ |
| 26 | AliMUONSlatGeometryBuilder::AliMUONSlatGeometryBuilder(AliMUON* muon) |
| 27 | : AliMUONVGeometryBuilder(&muon->Chamber(4), &muon->Chamber(5), &muon->Chamber(6), &muon->Chamber(7), &muon->Chamber(8), &muon->Chamber(9)), |
| 28 | // : AliMUONVGeometryBuilder(&muon->Chamber(4), &muon->Chamber(5)), |
| 29 | fMUON(muon) |
| 30 | { |
| 31 | // Standard constructor |
| 32 | |
| 33 | } |
| 34 | |
| 35 | //______________________________________________________________________________ |
| 36 | AliMUONSlatGeometryBuilder::AliMUONSlatGeometryBuilder() |
| 37 | : AliMUONVGeometryBuilder(), |
| 38 | fMUON(0) |
| 39 | { |
| 40 | // Default constructor |
| 41 | } |
| 42 | |
| 43 | |
| 44 | //______________________________________________________________________________ |
| 45 | AliMUONSlatGeometryBuilder::AliMUONSlatGeometryBuilder(const AliMUONSlatGeometryBuilder& rhs) |
| 46 | : AliMUONVGeometryBuilder(rhs) |
| 47 | { |
| 48 | Fatal("Copy constructor", |
| 49 | "Copy constructor is not implemented."); |
| 50 | } |
| 51 | |
| 52 | //______________________________________________________________________________ |
| 53 | AliMUONSlatGeometryBuilder::~AliMUONSlatGeometryBuilder() { |
| 54 | // |
| 55 | } |
| 56 | |
| 57 | //______________________________________________________________________________ |
| 58 | AliMUONSlatGeometryBuilder& |
| 59 | AliMUONSlatGeometryBuilder::operator = (const AliMUONSlatGeometryBuilder& rhs) |
| 60 | { |
| 61 | // check assignement to self |
| 62 | if (this == &rhs) return *this; |
| 63 | |
| 64 | Fatal("operator=", |
| 65 | "Assignment operator is not implemented."); |
| 66 | |
| 67 | return *this; |
| 68 | } |
| 69 | |
| 70 | // |
| 71 | // public methods |
| 72 | // |
| 73 | |
| 74 | //______________________________________________________________________________ |
| 75 | void AliMUONSlatGeometryBuilder::CreateGeometry() |
| 76 | { |
| 77 | |
| 78 | Int_t *idtmed = fMUON->GetIdtmed()->GetArray()-1099; |
| 79 | |
| 80 | Float_t angle; |
| 81 | Float_t *dum=0; |
| 82 | |
| 83 | // define the id of tracking media: |
| 84 | Int_t idCopper = idtmed[1110]; |
| 85 | Int_t idGlass = idtmed[1111]; |
| 86 | Int_t idCarbon = idtmed[1112]; |
| 87 | Int_t idRoha = idtmed[1113]; |
| 88 | Int_t idGas=idtmed[1108]; // medium 9 = Ar-CO2 gas (80%+20%) |
| 89 | Int_t idAir= idtmed[1100]; // medium 1 |
| 90 | |
| 91 | // sensitive area: 40*40 cm**2 |
| 92 | const Float_t sensLength = 40.; |
| 93 | const Float_t sensHeight = 40.; |
| 94 | const Float_t sensWidth = 0.5; // according to TDR fig 2.120 |
| 95 | const Int_t sensMaterial = idGas; |
| 96 | const Float_t yOverlap = 1.5; |
| 97 | |
| 98 | // PCB dimensions in cm; width: 30 mum copper |
| 99 | const Float_t pcbLength = sensLength; |
| 100 | const Float_t pcbHeight = 60.; |
| 101 | const Float_t pcbWidth = 0.003; |
| 102 | const Int_t pcbMaterial = idCopper; |
| 103 | |
| 104 | // Insulating material: 200 mum glass fiber glued to pcb |
| 105 | const Float_t insuLength = pcbLength; |
| 106 | const Float_t insuHeight = pcbHeight; |
| 107 | const Float_t insuWidth = 0.020; |
| 108 | const Int_t insuMaterial = idGlass; |
| 109 | |
| 110 | // Carbon fiber panels: 200mum carbon/epoxy skin |
| 111 | const Float_t panelLength = sensLength; |
| 112 | const Float_t panelHeight = sensHeight; |
| 113 | const Float_t panelWidth = 0.020; |
| 114 | const Int_t panelMaterial = idCarbon; |
| 115 | |
| 116 | // rohacell between the two carbon panels |
| 117 | const Float_t rohaLength = sensLength; |
| 118 | const Float_t rohaHeight = sensHeight; |
| 119 | const Float_t rohaWidth = 0.5; |
| 120 | const Int_t rohaMaterial = idRoha; |
| 121 | |
| 122 | // Frame around the slat: 2 sticks along length,2 along height |
| 123 | // H: the horizontal ones |
| 124 | const Float_t hFrameLength = pcbLength; |
| 125 | const Float_t hFrameHeight = 1.5; |
| 126 | const Float_t hFrameWidth = sensWidth; |
| 127 | const Int_t hFrameMaterial = idGlass; |
| 128 | |
| 129 | // V: the vertical ones |
| 130 | const Float_t vFrameLength = 4.0; |
| 131 | const Float_t vFrameHeight = sensHeight + hFrameHeight; |
| 132 | const Float_t vFrameWidth = sensWidth; |
| 133 | const Int_t vFrameMaterial = idGlass; |
| 134 | |
| 135 | // B: the horizontal border filled with rohacell |
| 136 | const Float_t bFrameLength = hFrameLength; |
| 137 | const Float_t bFrameHeight = (pcbHeight - sensHeight)/2. - hFrameHeight; |
| 138 | const Float_t bFrameWidth = hFrameWidth; |
| 139 | const Int_t bFrameMaterial = idRoha; |
| 140 | |
| 141 | // NULOC: 30 mum copper + 200 mum vetronite (same radiation length as 14mum copper) |
| 142 | const Float_t nulocLength = 2.5; |
| 143 | const Float_t nulocHeight = 7.5; |
| 144 | const Float_t nulocWidth = 0.0030 + 0.0014; // equivalent copper width of vetronite; |
| 145 | const Int_t nulocMaterial = idCopper; |
| 146 | |
| 147 | const Float_t slatHeight = pcbHeight; |
| 148 | const Float_t slatWidth = sensWidth + 2.*(pcbWidth + insuWidth + |
| 149 | 2.* panelWidth + rohaWidth); |
| 150 | const Int_t slatMaterial = idAir; |
| 151 | const Float_t dSlatLength = vFrameLength; // border on left and right |
| 152 | |
| 153 | Float_t spar[3]; |
| 154 | Int_t i, j; |
| 155 | |
| 156 | // the panel volume contains the rohacell |
| 157 | |
| 158 | Float_t twidth = 2 * panelWidth + rohaWidth; |
| 159 | Float_t panelpar[3] = { panelLength/2., panelHeight/2., twidth/2. }; |
| 160 | Float_t rohapar[3] = { rohaLength/2., rohaHeight/2., rohaWidth/2. }; |
| 161 | |
| 162 | // insulating material contains PCB-> gas-> 2 borders filled with rohacell |
| 163 | |
| 164 | twidth = 2*(insuWidth + pcbWidth) + sensWidth; |
| 165 | Float_t insupar[3] = { insuLength/2., insuHeight/2., twidth/2. }; |
| 166 | twidth -= 2 * insuWidth; |
| 167 | Float_t pcbpar[3] = { pcbLength/2., pcbHeight/2., twidth/2. }; |
| 168 | Float_t senspar[3] = { sensLength/2., sensHeight/2., sensWidth/2. }; |
| 169 | Float_t theight = 2*hFrameHeight + sensHeight; |
| 170 | Float_t hFramepar[3]={hFrameLength/2., theight/2., hFrameWidth/2.}; |
| 171 | Float_t bFramepar[3]={bFrameLength/2., bFrameHeight/2., bFrameWidth/2.}; |
| 172 | Float_t vFramepar[3]={vFrameLength/2., vFrameHeight/2., vFrameWidth/2.}; |
| 173 | Float_t nulocpar[3]={nulocLength/2., nulocHeight/2., nulocWidth/2.}; |
| 174 | Float_t xx; |
| 175 | Float_t xxmax = (bFrameLength - nulocLength)/2.; |
| 176 | Int_t index=0; |
| 177 | |
| 178 | AliMUONChamber *iChamber, *iChamber1, *iChamber2; |
| 179 | |
| 180 | Int_t* fStations = new Int_t[5]; |
| 181 | for (Int_t i=0; i<5; i++) fStations[i] = 1; |
| 182 | |
| 183 | if (fStations[2]) |
| 184 | { |
| 185 | |
| 186 | //******************************************************************** |
| 187 | // Station 3 ** |
| 188 | //******************************************************************** |
| 189 | // indices 1 and 2 for first and second chambers in the station |
| 190 | // iChamber (first chamber) kept for other quanties than Z, |
| 191 | // assumed to be the same in both chambers |
| 192 | |
| 193 | iChamber = GetChamber(4); |
| 194 | iChamber1 = iChamber; |
| 195 | iChamber2 = GetChamber(5); |
| 196 | |
| 501cb804 |
197 | //iChamber1->GetGeometry()->SetDebug(kTRUE); |
| d1cd2474 |
198 | //iChamber2->GetGeometry()->SetDebug(kTRUE); |
| 199 | |
| 200 | if (gAlice->GetModule("DIPO")) { |
| 201 | // if DIPO is preset, the whole station will be placed in DDIP volume |
| 202 | iChamber1->GetGeometry()->SetMotherVolume("DDIP"); |
| 203 | iChamber2->GetGeometry()->SetMotherVolume("DDIP"); |
| 204 | } |
| 205 | |
| 206 | // if (gAlice->GetModule("DIPO")) { |
| 207 | // slats5Mother="DDIP"; |
| 208 | // slats6Mother="DDIP"; |
| 209 | |
| 210 | // zoffs5 = zpos1; |
| 211 | // zoffs6 = zpos2; |
| 212 | // } |
| 213 | // else { |
| 214 | // gMC->Gsvolu("S05M", "TUBE", idAir, tpar, 3); |
| 215 | // gMC->Gsvolu("S06M", "TUBE", idAir, tpar, 3); |
| 216 | // gMC->Gspos("S05M", 1, "ALIC", 0., 0., zpos1 , 0, "ONLY"); |
| 217 | |
| 218 | // gMC->Gspos("S06M", 1, "ALIC", 0., 0., zpos2 , 0, "ONLY"); |
| 219 | // } |
| 220 | |
| 221 | // volumes for slat geometry (xx=5,..,10 chamber id): |
| 222 | // Sxx0 Sxx1 Sxx2 Sxx3 --> Slat Mother volumes |
| 223 | // SxxG --> Sensitive volume (gas) |
| 224 | // SxxP --> PCB (copper) |
| 225 | // SxxI --> Insulator (vetronite) |
| 226 | // SxxC --> Carbon panel |
| 227 | // SxxR --> Rohacell |
| 228 | // SxxH, SxxV --> Horizontal and Vertical frames (vetronite) |
| 229 | // SB5x --> Volumes for the 35 cm long PCB |
| 230 | // slat dimensions: slat is a MOTHER volume!!! made of air |
| 231 | |
| 232 | // only for chamber 5: slat 1 has a PCB shorter by 5cm! |
| 233 | |
| 234 | Float_t tlength = 35.; |
| 235 | Float_t panelpar2[3] = { tlength/2., panelpar[1], panelpar[2]}; |
| 236 | Float_t rohapar2[3] = { tlength/2., rohapar[1], rohapar[2]}; |
| 237 | Float_t insupar2[3] = { tlength/2., insupar[1], insupar[2]}; |
| 238 | Float_t pcbpar2[3] = { tlength/2., pcbpar[1], pcbpar[2]}; |
| 239 | Float_t senspar2[3] = { tlength/2., senspar[1], senspar[2]}; |
| 240 | Float_t hFramepar2[3] = { tlength/2., hFramepar[1], hFramepar[2]}; |
| 241 | Float_t bFramepar2[3] = { tlength/2., bFramepar[1], bFramepar[2]}; |
| 242 | Float_t *dum=0; |
| 243 | |
| 244 | const Int_t nSlats3 = 5; // number of slats per quadrant |
| 245 | const Int_t nPCB3[nSlats3] = {3,4,4,3,2}; // n PCB per slat |
| 246 | const Float_t xpos3[nSlats3] = {31., 0., 0., 0., 0.}; |
| 247 | Float_t slatLength3[nSlats3]; |
| 248 | |
| 249 | // create and position the slat (mother) volumes |
| 250 | |
| 251 | // char volNam5[5]; |
| 252 | // char volNam6[5]; |
| 253 | char idSlatCh5[5]; |
| 254 | char idSlatCh6[5]; |
| 255 | Float_t xSlat3; |
| 256 | Float_t angle = 0.; |
| 257 | |
| 258 | Float_t spar2[3]; |
| 259 | for (i = 0; i<nSlats3; i++){ |
| 260 | slatLength3[i] = pcbLength * nPCB3[i] + 2. * dSlatLength; |
| 261 | xSlat3 = slatLength3[i]/2. - vFrameLength/2. + xpos3[i]; |
| 262 | if (i==1 || i==0) slatLength3[i] -= 2. *dSlatLength; // frame out in PCB with circular border |
| 263 | Float_t ySlat31 = sensHeight * i - yOverlap * i; |
| 264 | Float_t ySlat32 = -sensHeight * i + yOverlap * i; |
| 265 | spar[0] = slatLength3[i]/2.; |
| 266 | spar[1] = slatHeight/2.; |
| 267 | spar[2] = slatWidth/2. * 1.01; |
| 268 | // take away 5 cm from the first slat in chamber 5 |
| 269 | Float_t xSlat32 = 0; |
| 270 | if (i==1 || i==2) { // 1 pcb is shortened by 5cm |
| 271 | spar2[0] = spar[0]-5./2.; |
| 272 | xSlat32 = xSlat3 - 5/2.; |
| 273 | } |
| 274 | else { |
| 275 | spar2[0] = spar[0]; |
| 276 | xSlat32 = xSlat3; |
| 277 | } |
| 278 | spar2[1] = spar[1]; |
| 279 | spar2[2] = spar[2]; |
| 280 | Float_t dzCh3=spar[2] * 1.01; |
| 281 | // zSlat to be checked (odd downstream or upstream?) |
| 282 | Float_t zSlat = (i%2 ==0)? -spar[2] : spar[2]; |
| 283 | // sprintf(volNam5,"S05%d",i); |
| 284 | // gMC->Gsvolu(volNam5,"BOX",slatMaterial,spar2,3); |
| 285 | // gMC->Gspos(volNam5, i*4+1,slats5Mother, xSlat32, ySlat31, zoffs5+zSlat+2.*dzCh3, 0, "ONLY"); |
| 286 | // gMC->Gspos(volNam5, i*4+2,slats5Mother,-xSlat32, ySlat31, zoffs5+zSlat-2.*dzCh3, 0, "ONLY"); |
| 287 | |
| 288 | sprintf(idSlatCh5,"LA%d",nSlats3-1+i); |
| 289 | gMC->Gsvolu(idSlatCh5,"BOX",slatMaterial,spar2,3); |
| 290 | GetChamber(4)->GetGeometry()->AddEnvelope(idSlatCh5, true, TGeoTranslation(xSlat32, ySlat31, zSlat+2.*dzCh3) ,TGeoRotation("rot1",90,angle,90,90+angle,0,0) |
| 291 | ); |
| 292 | |
| 293 | sprintf(idSlatCh5,"LA%d",3*nSlats3-2+i); |
| 294 | gMC->Gsvolu(idSlatCh5,"BOX",slatMaterial,spar2,3); |
| 295 | GetChamber(4)->GetGeometry()->AddEnvelope(idSlatCh5, true, TGeoTranslation(-xSlat32, ySlat31, zSlat-2.*dzCh3) ,TGeoRotation("rot2",90,180+angle,90,90+angle,180,0) |
| 296 | ); |
| 297 | |
| 298 | if (i>0) { |
| 299 | |
| 300 | sprintf(idSlatCh5,"LA%d",nSlats3-1-i); |
| 301 | gMC->Gsvolu(idSlatCh5,"BOX",slatMaterial,spar2,3); |
| 302 | GetChamber(4)->GetGeometry()->AddEnvelope(idSlatCh5, true, TGeoTranslation(xSlat32, ySlat32, zSlat+2.*dzCh3) ,TGeoRotation("rot3",90,angle,90,270+angle,180,0) |
| 303 | ); |
| 304 | |
| 305 | sprintf(idSlatCh5,"LA%d",3*nSlats3-2-i); |
| 306 | gMC->Gsvolu(idSlatCh5,"BOX",slatMaterial,spar2,3); |
| 307 | GetChamber(4)->GetGeometry()->AddEnvelope(idSlatCh5, true, TGeoTranslation(-xSlat32, ySlat32, zSlat-2.*dzCh3) ,TGeoRotation("rot4",90,180+angle,90,270+angle,0,0) |
| 308 | ); |
| 309 | } |
| 310 | |
| 311 | sprintf(idSlatCh6,"LB%d",nSlats3-1+i); |
| 312 | gMC->Gsvolu(idSlatCh6,"BOX",slatMaterial,spar2,3); |
| 313 | GetChamber(5)->GetGeometry()->AddEnvelope(idSlatCh6, true, TGeoTranslation(xSlat3, ySlat31, zSlat+2.*dzCh3) ,TGeoRotation("rot5",90,angle,90,90+angle,0,0) |
| 314 | ); |
| 315 | sprintf(idSlatCh6,"LB%d",3*nSlats3-2+i); |
| 316 | gMC->Gsvolu(idSlatCh6,"BOX",slatMaterial,spar2,3); |
| 317 | GetChamber(5)->GetGeometry()->AddEnvelope(idSlatCh6, true, TGeoTranslation(-xSlat3, ySlat31, zSlat-2.*dzCh3) ,TGeoRotation("rot6",90,180+angle,90,90+angle,180,0) |
| 318 | ); |
| 319 | |
| 320 | if (i>0) { |
| 321 | sprintf(idSlatCh6,"LB%d",nSlats3-1-i); |
| 322 | gMC->Gsvolu(idSlatCh6,"BOX",slatMaterial,spar2,3); |
| 323 | GetChamber(5)->GetGeometry()->AddEnvelope(idSlatCh6, true, TGeoTranslation(xSlat3, ySlat32, zSlat+2.*dzCh3) ,TGeoRotation("rot7",90,angle,90,270+angle,180,0) |
| 324 | ); |
| 325 | |
| 326 | sprintf(idSlatCh6,"LB%d",3*nSlats3-2-i); |
| 327 | gMC->Gsvolu(idSlatCh6,"BOX",slatMaterial,spar2,3); |
| 328 | GetChamber(5)->GetGeometry()->AddEnvelope(idSlatCh6, true, TGeoTranslation(-xSlat3, ySlat32, zSlat-2.*dzCh3) ,TGeoRotation("rot8",90,180+angle,90,270+angle,0,0) |
| 329 | ); |
| 330 | } |
| 331 | } |
| 332 | |
| 333 | // create the panel volume |
| 334 | |
| 335 | gMC->Gsvolu("S05C","BOX",panelMaterial,panelpar,3); |
| 336 | gMC->Gsvolu("SB5C","BOX",panelMaterial,panelpar2,3); |
| 337 | gMC->Gsvolu("S06C","BOX",panelMaterial,panelpar,3); |
| 338 | |
| 339 | // create the rohacell volume |
| 340 | |
| 341 | gMC->Gsvolu("S05R","BOX",rohaMaterial,rohapar,3); |
| 342 | gMC->Gsvolu("SB5R","BOX",rohaMaterial,rohapar2,3); |
| 343 | gMC->Gsvolu("S06R","BOX",rohaMaterial,rohapar,3); |
| 344 | |
| 345 | // create the insulating material volume |
| 346 | |
| 347 | gMC->Gsvolu("S05I","BOX",insuMaterial,insupar,3); |
| 348 | gMC->Gsvolu("SB5I","BOX",insuMaterial,insupar2,3); |
| 349 | gMC->Gsvolu("S06I","BOX",insuMaterial,insupar,3); |
| 350 | |
| 351 | // create the PCB volume |
| 352 | |
| 353 | gMC->Gsvolu("S05P","BOX",pcbMaterial,pcbpar,3); |
| 354 | gMC->Gsvolu("SB5P","BOX",pcbMaterial,pcbpar2,3); |
| 355 | gMC->Gsvolu("S06P","BOX",pcbMaterial,pcbpar,3); |
| 356 | |
| 357 | // create the sensitive volumes, |
| 358 | gMC->Gsvolu("S05G","BOX",sensMaterial,dum,0); |
| 359 | gMC->Gsvolu("S06G","BOX",sensMaterial,dum,0); |
| 360 | |
| 361 | |
| 362 | // create the vertical frame volume |
| 363 | |
| 364 | gMC->Gsvolu("S05V","BOX",vFrameMaterial,vFramepar,3); |
| 365 | gMC->Gsvolu("S06V","BOX",vFrameMaterial,vFramepar,3); |
| 366 | |
| 367 | // create the horizontal frame volume |
| 368 | |
| 369 | |
| 370 | gMC->Gsvolu("S05H","BOX",hFrameMaterial,hFramepar,3); |
| 371 | gMC->Gsvolu("SB5H","BOX",hFrameMaterial,hFramepar2,3); |
| 372 | gMC->Gsvolu("S06H","BOX",hFrameMaterial,hFramepar,3); |
| 373 | |
| 374 | // create the horizontal border volume |
| 375 | |
| 376 | gMC->Gsvolu("S05B","BOX",bFrameMaterial,bFramepar,3); |
| 377 | gMC->Gsvolu("SB5B","BOX",bFrameMaterial,bFramepar2,3); |
| 378 | gMC->Gsvolu("S06B","BOX",bFrameMaterial,bFramepar,3); |
| 379 | |
| 380 | index=0; |
| 381 | for (i = 0; i<nSlats3; i++){ |
| 382 | for (Int_t quadrant=1; quadrant<=4; quadrant++) { |
| 383 | |
| 384 | if (i==0&&quadrant==2) continue; |
| 385 | if (i==0&&quadrant==4) continue; |
| 386 | |
| 387 | sprintf(idSlatCh5,"LA%d",ConvertSlatNum(i,quadrant,4)); |
| 388 | sprintf(idSlatCh6,"LB%d",ConvertSlatNum(i,quadrant,4)); |
| 389 | Float_t xvFrame = (slatLength3[i] - vFrameLength)/2.; |
| 390 | Float_t xvFrame2 = xvFrame; |
| 391 | |
| 392 | if ( i==1 || i ==2 ) xvFrame2 -= 5./2.; |
| 393 | |
| 394 | // position the vertical frames |
| 395 | if (i!=1 && i!=0) { |
| 396 | GetChamber(4)->GetGeometry()->AddEnvelopeConstituent("S05V", idSlatCh5, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame2,0.,0.)); |
| 397 | GetChamber(4)->GetGeometry()->AddEnvelopeConstituent("S05V", idSlatCh5, (2*i)*10+quadrant,TGeoTranslation(-xvFrame2,0.,0.)); |
| 398 | GetChamber(5)->GetGeometry()->AddEnvelopeConstituent("S06V", idSlatCh6, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.)); |
| 399 | GetChamber(5)->GetGeometry()->AddEnvelopeConstituent("S06V", idSlatCh6, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.)); |
| 400 | |
| 401 | } |
| 402 | // position the panels and the insulating material |
| 403 | for (j=0; j<nPCB3[i]; j++){ |
| 404 | if (i==1&&j==0) continue; |
| 405 | index++; |
| 406 | Float_t xx = sensLength * (-nPCB3[i]/2.+j+.5); |
| 407 | Float_t xx2 = xx + 5/2.; |
| 408 | |
| 409 | Float_t zPanel = spar[2] - panelpar[2]; |
| 410 | if ( (i==1 || i==2) && j == nPCB3[i]-1) { // 1 pcb is shortened by 5cm |
| 411 | GetChamber(4)->GetGeometry()->AddEnvelopeConstituent("SB5C", idSlatCh5, 2*index-1,TGeoTranslation(xx,0.,zPanel)); |
| 412 | GetChamber(4)->GetGeometry()->AddEnvelopeConstituent("SB5C", idSlatCh5, 2*index,TGeoTranslation(xx,0.,-zPanel)); |
| 413 | GetChamber(4)->GetGeometry()->AddEnvelopeConstituent("SB5I", idSlatCh5, index,TGeoTranslation(xx,0.,0.)); |
| 414 | } |
| 415 | else if ( (i==1 || i==2) && j < nPCB3[i]-1) { |
| 416 | GetChamber(4)->GetGeometry()->AddEnvelopeConstituent("S05C", idSlatCh5, 2*index-1,TGeoTranslation(xx2,0.,zPanel)); |
| 417 | GetChamber(4)->GetGeometry()->AddEnvelopeConstituent("S05C", idSlatCh5, 2*index,TGeoTranslation(xx2,0.,-zPanel)); |
| 418 | GetChamber(4)->GetGeometry()->AddEnvelopeConstituent("S05I", idSlatCh5, index,TGeoTranslation(xx2,0.,0.)); |
| 419 | } |
| 420 | else { |
| 421 | GetChamber(4)->GetGeometry()->AddEnvelopeConstituent("S05C", idSlatCh5, 2*index-1,TGeoTranslation(xx,0.,zPanel)); |
| 422 | GetChamber(4)->GetGeometry()->AddEnvelopeConstituent("S05C", idSlatCh5, 2*index,TGeoTranslation(xx,0.,-zPanel)); |
| 423 | GetChamber(4)->GetGeometry()->AddEnvelopeConstituent("S05I", idSlatCh5, index,TGeoTranslation(xx,0.,0.)); |
| 424 | } |
| 425 | GetChamber(5)->GetGeometry()->AddEnvelopeConstituent("S06C", idSlatCh6, 2*index-1,TGeoTranslation(xx,0.,zPanel)); |
| 426 | GetChamber(5)->GetGeometry()->AddEnvelopeConstituent("S06C", idSlatCh6, 2*index,TGeoTranslation(xx,0.,-zPanel)); |
| 427 | GetChamber(5)->GetGeometry()->AddEnvelopeConstituent("S06I", idSlatCh6, index,TGeoTranslation(xx,0.,0.)); |
| 428 | |
| 429 | } |
| 430 | } |
| 431 | } |
| 432 | |
| 433 | // position the rohacell volume inside the panel volume |
| 434 | gMC->Gspos("S05R",1,"S05C",0.,0.,0.,0,"ONLY"); |
| 435 | gMC->Gspos("SB5R",1,"SB5C",0.,0.,0.,0,"ONLY"); |
| 436 | gMC->Gspos("S06R",1,"S06C",0.,0.,0.,0,"ONLY"); |
| 437 | |
| 438 | // position the PCB volume inside the insulating material volume |
| 439 | gMC->Gspos("S05P",1,"S05I",0.,0.,0.,0,"ONLY"); |
| 440 | gMC->Gspos("SB5P",1,"SB5I",0.,0.,0.,0,"ONLY"); |
| 441 | gMC->Gspos("S06P",1,"S06I",0.,0.,0.,0,"ONLY"); |
| 442 | // position the horizontal frame volume inside the PCB volume |
| 443 | gMC->Gspos("S05H",1,"S05P",0.,0.,0.,0,"ONLY"); |
| 444 | gMC->Gspos("SB5H",1,"SB5P",0.,0.,0.,0,"ONLY"); |
| 445 | gMC->Gspos("S06H",1,"S06P",0.,0.,0.,0,"ONLY"); |
| 446 | // position the sensitive volume inside the horizontal frame volume |
| 447 | gMC->Gsposp("S05G",1,"S05H",0.,0.,0.,0,"ONLY",senspar,3); |
| 448 | gMC->Gsposp("S05G",1,"SB5H",0.,0.,0.,0,"ONLY",senspar2,3); |
| 449 | gMC->Gsposp("S06G",1,"S06H",0.,0.,0.,0,"ONLY",senspar,3); |
| 450 | // position the border volumes inside the PCB volume |
| 451 | Float_t yborder = ( pcbHeight - bFrameHeight ) / 2.; |
| 452 | gMC->Gspos("S05B",1,"S05P",0., yborder,0.,0,"ONLY"); |
| 453 | gMC->Gspos("S05B",2,"S05P",0.,-yborder,0.,0,"ONLY"); |
| 454 | gMC->Gspos("SB5B",1,"SB5P",0., yborder,0.,0,"ONLY"); |
| 455 | gMC->Gspos("SB5B",2,"SB5P",0.,-yborder,0.,0,"ONLY"); |
| 456 | gMC->Gspos("S06B",1,"S06P",0., yborder,0.,0,"ONLY"); |
| 457 | gMC->Gspos("S06B",2,"S06P",0.,-yborder,0.,0,"ONLY"); |
| 458 | |
| 459 | // create the NULOC volume and position it in the horizontal frame |
| 460 | |
| 461 | gMC->Gsvolu("S05N","BOX",nulocMaterial,nulocpar,3); |
| 462 | gMC->Gsvolu("S06N","BOX",nulocMaterial,nulocpar,3); |
| 463 | index = 0; |
| 464 | Float_t xxmax2 = xxmax - 5./2.; |
| 465 | for (xx = -xxmax; xx<=xxmax; xx+=2*nulocLength) { |
| 466 | index++; |
| 467 | gMC->Gspos("S05N",2*index-1,"S05B", xx, 0.,-bFrameWidth/4., 0, "ONLY"); |
| 468 | gMC->Gspos("S05N",2*index ,"S05B", xx, 0., bFrameWidth/4., 0, "ONLY"); |
| 469 | if (xx > -xxmax2 && xx< xxmax2) { |
| 470 | gMC->Gspos("S05N",2*index-1,"SB5B", xx, 0.,-bFrameWidth/4., 0, "ONLY"); |
| 471 | gMC->Gspos("S05N",2*index ,"SB5B", xx, 0., bFrameWidth/4., 0, "ONLY"); |
| 472 | } |
| 473 | gMC->Gspos("S06N",2*index-1,"S06B", xx, 0.,-bFrameWidth/4., 0, "ONLY"); |
| 474 | gMC->Gspos("S06N",2*index ,"S06B", xx, 0., bFrameWidth/4., 0, "ONLY"); |
| 475 | } |
| 476 | |
| 477 | // position the volumes approximating the circular section of the pipe |
| 478 | Float_t yoffs = sensHeight/2.-yOverlap; |
| 479 | Float_t epsilon = 0.001; |
| 480 | Int_t ndiv=6; |
| 481 | Double_t divpar[3]; |
| 482 | Double_t dydiv= sensHeight/ndiv; |
| 483 | Double_t ydiv = yoffs -dydiv; |
| 484 | Int_t imax=0; |
| 485 | imax = 1; |
| 486 | Float_t rmin = 33.; |
| 487 | for (Int_t idiv=0;idiv<ndiv; idiv++){ |
| 488 | ydiv+= dydiv; |
| 489 | Float_t xdiv = 0.; |
| 490 | if (ydiv<rmin) xdiv= rmin * TMath::Sin( TMath::ACos(ydiv/rmin) ); |
| 491 | divpar[0] = (pcbLength-xdiv)/2.; |
| 492 | divpar[1] = dydiv/2. - epsilon; |
| 493 | divpar[2] = sensWidth/2.; |
| 494 | Float_t xvol=(pcbLength+xdiv)/2.; |
| 495 | Float_t yvol=ydiv + dydiv/2.; |
| 496 | |
| 497 | for (Int_t quadrant=1; quadrant<=4; quadrant++) |
| 498 | { |
| 499 | sprintf(idSlatCh5,"LA%d",ConvertSlatNum(1,quadrant,4)); |
| 500 | sprintf(idSlatCh6,"LB%d",ConvertSlatNum(1,quadrant,4)); |
| 501 | |
| 502 | GetChamber(4)->GetGeometry()->AddEnvelopeConstituentParam("S05G", idSlatCh5, quadrant*100+imax+4*idiv+1,TGeoTranslation(xvol-(pcbLength * (nPCB3[1]-1)/2. + 35./2.),yvol-pcbLength+yOverlap,0.),3,divpar); |
| 503 | GetChamber(5)->GetGeometry()->AddEnvelopeConstituentParam("S06G", idSlatCh6, quadrant*100+imax+4*idiv+1,TGeoTranslation(xvol-pcbLength * nPCB3[1]/2.,yvol-pcbLength+yOverlap,0.),3,divpar); |
| 504 | } |
| 505 | |
| 506 | } |
| 507 | cout << "Geometry for Station 3...... done" << endl; |
| 508 | } |
| 509 | |
| 510 | if (fStations[3]) { |
| 511 | |
| 512 | |
| 513 | // //******************************************************************** |
| 514 | // // Station 4 ** |
| 515 | // //******************************************************************** |
| 516 | // // indices 1 and 2 for first and second chambers in the station |
| 517 | // // iChamber (first chamber) kept for other quanties than Z, |
| 518 | // // assumed to be the same in both chambers |
| 519 | |
| 520 | iChamber = GetChamber(6); |
| 521 | iChamber1 = iChamber; |
| 522 | iChamber2 = GetChamber(7); |
| 523 | |
| 524 | const Int_t nSlats4 = 6; // number of slats per quadrant |
| 525 | const Int_t nPCB4[nSlats4] = {4,4,5,5,4,3}; // n PCB per slat |
| 526 | const Float_t xpos4[nSlats4] = {38.5, 40., 0., 0., 0., 0.}; |
| 527 | Float_t slatLength4[nSlats4]; |
| 528 | |
| 529 | // // create and position the slat (mother) volumes |
| 530 | |
| 531 | char idSlatCh7[5]; |
| 532 | char idSlatCh8[5]; |
| 533 | Float_t xSlat4; |
| 534 | Float_t ySlat4; |
| 535 | angle = 0.; |
| 536 | |
| 537 | for (i = 0; i<nSlats4; i++){ |
| 538 | slatLength4[i] = pcbLength * nPCB4[i] + 2. * dSlatLength; |
| 539 | xSlat4 = slatLength4[i]/2. - vFrameLength/2. + xpos4[i]; |
| 540 | if (i==1) slatLength4[i] -= 2. *dSlatLength; // frame out in PCB with circular border |
| 541 | ySlat4 = sensHeight * i - yOverlap *i; |
| 542 | |
| 543 | spar[0] = slatLength4[i]/2.; |
| 544 | spar[1] = slatHeight/2.; |
| 545 | spar[2] = slatWidth/2.*1.01; |
| 546 | Float_t dzCh4=spar[2]*1.01; |
| 547 | // zSlat to be checked (odd downstream or upstream?) |
| 548 | Float_t zSlat = (i%2 ==0)? spar[2] : -spar[2]; |
| 549 | |
| 550 | sprintf(idSlatCh7,"LC%d",nSlats4-1+i); |
| 551 | gMC->Gsvolu(idSlatCh7,"BOX",slatMaterial,spar,3); |
| 552 | GetChamber(6)->GetGeometry()->AddEnvelope(idSlatCh7, true, TGeoTranslation(xSlat4, ySlat4, zSlat+2.*dzCh4)); |
| 553 | |
| 554 | sprintf(idSlatCh7,"LC%d",3*nSlats4-2+i); |
| 555 | gMC->Gsvolu(idSlatCh7,"BOX",slatMaterial,spar,3); |
| 556 | GetChamber(6)->GetGeometry()->AddEnvelope(idSlatCh7, true, TGeoTranslation(-xSlat4, ySlat4, zSlat-2.*dzCh4)); |
| 557 | |
| 558 | if (i>0) { |
| 559 | |
| 560 | sprintf(idSlatCh7,"LC%d",nSlats4-1-i); |
| 561 | gMC->Gsvolu(idSlatCh7,"BOX",slatMaterial,spar,3); |
| 562 | GetChamber(6)->GetGeometry()->AddEnvelope(idSlatCh7, true, TGeoTranslation(xSlat4, -ySlat4, zSlat+2.*dzCh4) ,TGeoRotation("rot3",90,angle,90,270+angle,180,0) |
| 563 | ); |
| 564 | |
| 565 | sprintf(idSlatCh7,"LC%d",3*nSlats4-2-i); |
| 566 | gMC->Gsvolu(idSlatCh7,"BOX",slatMaterial,spar,3); |
| 567 | GetChamber(6)->GetGeometry()->AddEnvelope(idSlatCh7, true, TGeoTranslation(-xSlat4, -ySlat4, zSlat-2.*dzCh4) ,TGeoRotation("rot3",90,angle,90,270+angle,180,0) |
| 568 | ); |
| 569 | } |
| 570 | |
| 571 | sprintf(idSlatCh8,"LD%d",nSlats4-1+i); |
| 572 | gMC->Gsvolu(idSlatCh8,"BOX",slatMaterial,spar,3); |
| 573 | GetChamber(7)->GetGeometry()->AddEnvelope(idSlatCh8, true, TGeoTranslation(xSlat4, ySlat4, zSlat+2.*dzCh4) ,TGeoRotation("rot5",90,angle,90,90+angle,0,0) |
| 574 | ); |
| 575 | sprintf(idSlatCh8,"LD%d",3*nSlats4-2+i); |
| 576 | gMC->Gsvolu(idSlatCh8,"BOX",slatMaterial,spar,3); |
| 577 | GetChamber(7)->GetGeometry()->AddEnvelope(idSlatCh8, true, TGeoTranslation(-xSlat4, ySlat4, zSlat-2.*dzCh4) ,TGeoRotation("rot6",90,180+angle,90,90+angle,180,0) |
| 578 | ); |
| 579 | if (i>0) { |
| 580 | sprintf(idSlatCh8,"LD%d",nSlats4-1-i); |
| 581 | gMC->Gsvolu(idSlatCh8,"BOX",slatMaterial,spar,3); |
| 582 | GetChamber(7)->GetGeometry()->AddEnvelope(idSlatCh8, true, TGeoTranslation(xSlat4, -ySlat4, zSlat+2.*dzCh4) ,TGeoRotation("rot7",90,angle,90,270+angle,180,0) |
| 583 | ); |
| 584 | sprintf(idSlatCh8,"LD%d",3*nSlats4-2-i); |
| 585 | gMC->Gsvolu(idSlatCh8,"BOX",slatMaterial,spar,3); |
| 586 | GetChamber(7)->GetGeometry()->AddEnvelope(idSlatCh8, true, TGeoTranslation(-xSlat4, -ySlat4, zSlat-2.*dzCh4) ,TGeoRotation("rot8",90,180+angle,90,270+angle,0,0) |
| 587 | ); |
| 588 | } |
| 589 | } |
| 590 | |
| 591 | |
| 592 | // create the panel volume |
| 593 | |
| 594 | gMC->Gsvolu("S07C","BOX",panelMaterial,panelpar,3); |
| 595 | gMC->Gsvolu("S08C","BOX",panelMaterial,panelpar,3); |
| 596 | |
| 597 | // create the rohacell volume |
| 598 | |
| 599 | gMC->Gsvolu("S07R","BOX",rohaMaterial,rohapar,3); |
| 600 | gMC->Gsvolu("S08R","BOX",rohaMaterial,rohapar,3); |
| 601 | |
| 602 | // create the insulating material volume |
| 603 | |
| 604 | gMC->Gsvolu("S07I","BOX",insuMaterial,insupar,3); |
| 605 | gMC->Gsvolu("S08I","BOX",insuMaterial,insupar,3); |
| 606 | |
| 607 | // create the PCB volume |
| 608 | |
| 609 | gMC->Gsvolu("S07P","BOX",pcbMaterial,pcbpar,3); |
| 610 | gMC->Gsvolu("S08P","BOX",pcbMaterial,pcbpar,3); |
| 611 | |
| 612 | // create the sensitive volumes, |
| 613 | |
| 614 | gMC->Gsvolu("S07G","BOX",sensMaterial,dum,0); |
| 615 | gMC->Gsvolu("S08G","BOX",sensMaterial,dum,0); |
| 616 | |
| 617 | // create the vertical frame volume |
| 618 | |
| 619 | gMC->Gsvolu("S07V","BOX",vFrameMaterial,vFramepar,3); |
| 620 | gMC->Gsvolu("S08V","BOX",vFrameMaterial,vFramepar,3); |
| 621 | |
| 622 | // create the horizontal frame volume |
| 623 | |
| 624 | gMC->Gsvolu("S07H","BOX",hFrameMaterial,hFramepar,3); |
| 625 | gMC->Gsvolu("S08H","BOX",hFrameMaterial,hFramepar,3); |
| 626 | |
| 627 | // create the horizontal border volume |
| 628 | |
| 629 | gMC->Gsvolu("S07B","BOX",bFrameMaterial,bFramepar,3); |
| 630 | gMC->Gsvolu("S08B","BOX",bFrameMaterial,bFramepar,3); |
| 631 | |
| 632 | index=0; |
| 633 | for (i = 0; i<nSlats4; i++){ |
| 634 | for (Int_t quadrant=1; quadrant<=4; quadrant++) { |
| 635 | |
| 636 | if (i==0&&quadrant==2) continue; |
| 637 | if (i==0&&quadrant==4) continue; |
| 638 | |
| 639 | sprintf(idSlatCh7,"LC%d",ConvertSlatNum(i,quadrant,5)); |
| 640 | sprintf(idSlatCh8,"LD%d",ConvertSlatNum(i,quadrant,5)); |
| 641 | Float_t xvFrame = (slatLength4[i] - vFrameLength)/2.; |
| 642 | |
| 643 | // position the vertical frames |
| 644 | if (i!=1 && i!=0) { |
| 645 | GetChamber(6)->GetGeometry()->AddEnvelopeConstituent("S07V", idSlatCh7, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.)); |
| 646 | GetChamber(6)->GetGeometry()->AddEnvelopeConstituent("S07V", idSlatCh7, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.)); |
| 647 | GetChamber(7)->GetGeometry()->AddEnvelopeConstituent("S08V", idSlatCh8, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.)); |
| 648 | GetChamber(7)->GetGeometry()->AddEnvelopeConstituent("S08V", idSlatCh8, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.)); |
| 649 | } |
| 650 | // position the panels and the insulating material |
| 651 | for (j=0; j<nPCB4[i]; j++){ |
| 652 | index++; |
| 653 | Float_t xx = sensLength * (-nPCB4[i]/2.+j+.5); |
| 654 | |
| 655 | Float_t zPanel = spar[2] - panelpar[2]; |
| 656 | GetChamber(6)->GetGeometry()->AddEnvelopeConstituent("S07C", idSlatCh7, 2*index-1,TGeoTranslation(xx,0.,zPanel)); |
| 657 | GetChamber(6)->GetGeometry()->AddEnvelopeConstituent("S07C", idSlatCh7, 2*index,TGeoTranslation(xx,0.,-zPanel)); |
| 658 | GetChamber(6)->GetGeometry()->AddEnvelopeConstituent("S07I", idSlatCh7, index,TGeoTranslation(xx,0.,0.)); |
| 659 | GetChamber(7)->GetGeometry()->AddEnvelopeConstituent("S08C", idSlatCh8, 2*index-1,TGeoTranslation(xx,0.,zPanel)); |
| 660 | GetChamber(7)->GetGeometry()->AddEnvelopeConstituent("S08C", idSlatCh8, 2*index,TGeoTranslation(xx,0.,-zPanel)); |
| 661 | GetChamber(7)->GetGeometry()->AddEnvelopeConstituent("S08I", idSlatCh8, index,TGeoTranslation(xx,0.,0.)); |
| 662 | } |
| 663 | } |
| 664 | } |
| 665 | |
| 666 | // position the rohacell volume inside the panel volume |
| 667 | gMC->Gspos("S07R",1,"S07C",0.,0.,0.,0,"ONLY"); |
| 668 | gMC->Gspos("S08R",1,"S08C",0.,0.,0.,0,"ONLY"); |
| 669 | |
| 670 | // position the PCB volume inside the insulating material volume |
| 671 | gMC->Gspos("S07P",1,"S07I",0.,0.,0.,0,"ONLY"); |
| 672 | gMC->Gspos("S08P",1,"S08I",0.,0.,0.,0,"ONLY"); |
| 673 | // position the horizontal frame volume inside the PCB volume |
| 674 | gMC->Gspos("S07H",1,"S07P",0.,0.,0.,0,"ONLY"); |
| 675 | gMC->Gspos("S08H",1,"S08P",0.,0.,0.,0,"ONLY"); |
| 676 | // position the sensitive volume inside the horizontal frame volume |
| 677 | gMC->Gsposp("S07G",1,"S07H",0.,0.,0.,0,"ONLY",senspar,3); |
| 678 | gMC->Gsposp("S08G",1,"S08H",0.,0.,0.,0,"ONLY",senspar,3); |
| 679 | // position the border volumes inside the PCB volume |
| 680 | Float_t yborder = ( pcbHeight - bFrameHeight ) / 2.; |
| 681 | gMC->Gspos("S07B",1,"S07P",0., yborder,0.,0,"ONLY"); |
| 682 | gMC->Gspos("S07B",2,"S07P",0.,-yborder,0.,0,"ONLY"); |
| 683 | gMC->Gspos("S08B",1,"S08P",0., yborder,0.,0,"ONLY"); |
| 684 | gMC->Gspos("S08B",2,"S08P",0.,-yborder,0.,0,"ONLY"); |
| 685 | |
| 686 | // // create the NULOC volume and position it in the horizontal frame |
| 687 | |
| 688 | gMC->Gsvolu("S07N","BOX",nulocMaterial,nulocpar,3); |
| 689 | gMC->Gsvolu("S08N","BOX",nulocMaterial,nulocpar,3); |
| 690 | index = 0; |
| 691 | for (xx = -xxmax; xx<=xxmax; xx+=2*nulocLength) { |
| 692 | index++; |
| 693 | gMC->Gspos("S07N",2*index-1,"S07B", xx, 0.,-bFrameWidth/4., 0, "ONLY"); |
| 694 | gMC->Gspos("S07N",2*index ,"S07B", xx, 0., bFrameWidth/4., 0, "ONLY"); |
| 695 | gMC->Gspos("S08N",2*index-1,"S08B", xx, 0.,-bFrameWidth/4., 0, "ONLY"); |
| 696 | gMC->Gspos("S08N",2*index ,"S08B", xx, 0., bFrameWidth/4., 0, "ONLY"); |
| 697 | } |
| 698 | |
| 699 | // // position the volumes approximating the circular section of the pipe |
| 700 | Float_t yoffs = sensHeight/2. - yOverlap; |
| 701 | Float_t epsilon = 0.001; |
| 702 | Int_t ndiv=6; |
| 703 | Double_t divpar[3]; |
| 704 | Double_t dydiv= sensHeight/ndiv; |
| 705 | Double_t ydiv = yoffs -dydiv; |
| 706 | Int_t imax=0; |
| 707 | imax = 1; |
| 708 | Float_t rmin = 40.; |
| 709 | for (Int_t idiv=0;idiv<ndiv; idiv++){ |
| 710 | ydiv+= dydiv; |
| 711 | Float_t xdiv = 0.; |
| 712 | if (ydiv<rmin) xdiv= rmin * TMath::Sin( TMath::ACos(ydiv/rmin) ); |
| 713 | divpar[0] = (pcbLength-xdiv)/2.; |
| 714 | divpar[1] = dydiv/2. - epsilon; |
| 715 | divpar[2] = sensWidth/2.; |
| 716 | Float_t xvol=(pcbLength+xdiv)/2.+1.999; |
| 717 | Float_t yvol=ydiv + dydiv/2.; |
| 718 | |
| 719 | for (Int_t quadrant=1; quadrant<=4; quadrant++) |
| 720 | { |
| 721 | sprintf(idSlatCh7,"LC%d",ConvertSlatNum(1,quadrant,5)); |
| 722 | sprintf(idSlatCh8,"LD%d",ConvertSlatNum(1,quadrant,5)); |
| 723 | |
| 724 | GetChamber(6)->GetGeometry()->AddEnvelopeConstituentParam("S07G", idSlatCh7, quadrant*100+imax+4*idiv+1,TGeoTranslation(xvol-pcbLength * nPCB4[1]/2.,yvol-pcbLength+yOverlap,0.),3,divpar); |
| 725 | GetChamber(7)->GetGeometry()->AddEnvelopeConstituentParam("S08G", idSlatCh8, quadrant*100+imax+4*idiv+1,TGeoTranslation(xvol-pcbLength * nPCB4[1]/2.,yvol-pcbLength+yOverlap,0.),3,divpar); |
| 726 | } |
| 727 | } |
| 728 | cout << "Geometry for Station 4...... done" << endl; |
| 729 | |
| 730 | } |
| 731 | |
| 732 | if (fStations[4]) { |
| 733 | |
| 734 | |
| 735 | // //******************************************************************** |
| 736 | // // Station 5 ** |
| 737 | // //******************************************************************** |
| 738 | // // indices 1 and 2 for first and second chambers in the station |
| 739 | // // iChamber (first chamber) kept for other quanties than Z, |
| 740 | // // assumed to be the same in both chambers |
| 741 | |
| 742 | iChamber = GetChamber(8); |
| 743 | iChamber1 = iChamber; |
| 744 | iChamber2 = GetChamber(9); |
| 745 | |
| 746 | const Int_t nSlats5 = 7; // number of slats per quadrant |
| 747 | const Int_t nPCB5[nSlats5] = {5,5,6,6,5,4,3}; // n PCB per slat |
| 748 | const Float_t xpos5[nSlats5] = {38.5, 40., 0., 0., 0., 0., 0.}; |
| 749 | Float_t slatLength5[nSlats5]; |
| 750 | |
| 751 | // // create and position the slat (mother) volumes |
| 752 | |
| 753 | char idSlatCh9[5]; |
| 754 | char idSlatCh10[5]; |
| 755 | Float_t xSlat5; |
| 756 | Float_t ySlat5; |
| 757 | angle = 0.; |
| 758 | |
| 759 | for (i = 0; i<nSlats5; i++){ |
| 760 | slatLength5[i] = pcbLength * nPCB5[i] + 2. * dSlatLength; |
| 761 | xSlat5 = slatLength5[i]/2. - vFrameLength/2. +xpos5[i]; |
| 762 | if (i==1 || i==0) slatLength5[i] -= 2. *dSlatLength; // frame out in PCB with circular border |
| 763 | ySlat5 = sensHeight * i - yOverlap * i; |
| 764 | |
| 765 | spar[0] = slatLength5[i]/2.; |
| 766 | spar[1] = slatHeight/2.; |
| 767 | spar[2] = slatWidth/2. * 1.01; |
| 768 | Float_t dzCh5=spar[2]*1.01; |
| 769 | // zSlat to be checked (odd downstream or upstream?) |
| 770 | Float_t zSlat = (i%2 ==0)? -spar[2] : spar[2]; |
| 771 | |
| 772 | sprintf(idSlatCh9,"LE%d",nSlats5-1+i); |
| 773 | gMC->Gsvolu(idSlatCh9,"BOX",slatMaterial,spar,3); |
| 774 | GetChamber(8)->GetGeometry()->AddEnvelope(idSlatCh9, true, TGeoTranslation(xSlat5, ySlat5, zSlat+2.*dzCh5)); |
| 775 | |
| 776 | sprintf(idSlatCh9,"LE%d",3*nSlats5-2+i); |
| 777 | gMC->Gsvolu(idSlatCh9,"BOX",slatMaterial,spar,3); |
| 778 | GetChamber(8)->GetGeometry()->AddEnvelope(idSlatCh9, true, TGeoTranslation(-xSlat5, ySlat5, zSlat-2.*dzCh5)); |
| 779 | |
| 780 | if (i>0) { |
| 781 | |
| 782 | sprintf(idSlatCh9,"LE%d",nSlats5-1-i); |
| 783 | gMC->Gsvolu(idSlatCh9,"BOX",slatMaterial,spar,3); |
| 784 | GetChamber(8)->GetGeometry()->AddEnvelope(idSlatCh9, true, TGeoTranslation(xSlat5, -ySlat5, zSlat+2.*dzCh5) ,TGeoRotation("rot3",90,angle,90,270+angle,180,0) |
| 785 | ); |
| 786 | |
| 787 | sprintf(idSlatCh9,"LE%d",3*nSlats5-2-i); |
| 788 | gMC->Gsvolu(idSlatCh9,"BOX",slatMaterial,spar,3); |
| 789 | GetChamber(8)->GetGeometry()->AddEnvelope(idSlatCh9, true, TGeoTranslation(-xSlat5, -ySlat5, zSlat-2.*dzCh5) ,TGeoRotation("rot3",90,angle,90,270+angle,180,0) |
| 790 | ); |
| 791 | } |
| 792 | |
| 793 | sprintf(idSlatCh10,"LF%d",nSlats5-1+i); |
| 794 | gMC->Gsvolu(idSlatCh10,"BOX",slatMaterial,spar,3); |
| 795 | GetChamber(9)->GetGeometry()->AddEnvelope(idSlatCh10, true, TGeoTranslation(xSlat5, ySlat5, zSlat+2.*dzCh5) ,TGeoRotation("rot5",90,angle,90,90+angle,0,0) |
| 796 | ); |
| 797 | |
| 798 | sprintf(idSlatCh10,"LF%d",3*nSlats5-2+i); |
| 799 | gMC->Gsvolu(idSlatCh10,"BOX",slatMaterial,spar,3); |
| 800 | GetChamber(9)->GetGeometry()->AddEnvelope(idSlatCh10, true, TGeoTranslation(-xSlat5, ySlat5, zSlat-2.*dzCh5) ,TGeoRotation("rot6",90,180+angle,90,90+angle,180,0) |
| 801 | ); |
| 802 | |
| 803 | if (i>0) { |
| 804 | |
| 805 | sprintf(idSlatCh10,"LF%d",nSlats5-1-i); |
| 806 | gMC->Gsvolu(idSlatCh10,"BOX",slatMaterial,spar,3); |
| 807 | GetChamber(9)->GetGeometry()->AddEnvelope(idSlatCh10, true, TGeoTranslation(xSlat5, -ySlat5, zSlat+2.*dzCh5) ,TGeoRotation("rot7",90,angle,90,270+angle,180,0) |
| 808 | ); |
| 809 | sprintf(idSlatCh10,"LF%d",3*nSlats5-2-i); |
| 810 | gMC->Gsvolu(idSlatCh10,"BOX",slatMaterial,spar,3); |
| 811 | GetChamber(9)->GetGeometry()->AddEnvelope(idSlatCh10, true, TGeoTranslation(-xSlat5, -ySlat5, zSlat-2.*dzCh5) ,TGeoRotation("rot8",90,180+angle,90,270+angle,0,0) |
| 812 | ); |
| 813 | } |
| 814 | } |
| 815 | // // create the panel volume |
| 816 | |
| 817 | gMC->Gsvolu("S09C","BOX",panelMaterial,panelpar,3); |
| 818 | gMC->Gsvolu("S10C","BOX",panelMaterial,panelpar,3); |
| 819 | |
| 820 | // create the rohacell volume |
| 821 | |
| 822 | gMC->Gsvolu("S09R","BOX",rohaMaterial,rohapar,3); |
| 823 | gMC->Gsvolu("S10R","BOX",rohaMaterial,rohapar,3); |
| 824 | |
| 825 | // create the insulating material volume |
| 826 | |
| 827 | gMC->Gsvolu("S09I","BOX",insuMaterial,insupar,3); |
| 828 | gMC->Gsvolu("S10I","BOX",insuMaterial,insupar,3); |
| 829 | |
| 830 | // create the PCB volume |
| 831 | |
| 832 | gMC->Gsvolu("S09P","BOX",pcbMaterial,pcbpar,3); |
| 833 | gMC->Gsvolu("S10P","BOX",pcbMaterial,pcbpar,3); |
| 834 | |
| 835 | // create the sensitive volumes, |
| 836 | |
| 837 | gMC->Gsvolu("S09G","BOX",sensMaterial,dum,0); |
| 838 | gMC->Gsvolu("S10G","BOX",sensMaterial,dum,0); |
| 839 | |
| 840 | // create the vertical frame volume |
| 841 | |
| 842 | gMC->Gsvolu("S09V","BOX",vFrameMaterial,vFramepar,3); |
| 843 | gMC->Gsvolu("S10V","BOX",vFrameMaterial,vFramepar,3); |
| 844 | |
| 845 | // create the horizontal frame volume |
| 846 | |
| 847 | gMC->Gsvolu("S09H","BOX",hFrameMaterial,hFramepar,3); |
| 848 | gMC->Gsvolu("S10H","BOX",hFrameMaterial,hFramepar,3); |
| 849 | |
| 850 | // create the horizontal border volume |
| 851 | |
| 852 | gMC->Gsvolu("S09B","BOX",bFrameMaterial,bFramepar,3); |
| 853 | gMC->Gsvolu("S10B","BOX",bFrameMaterial,bFramepar,3); |
| 854 | |
| 855 | index=0; |
| 856 | for (i = 0; i<nSlats5; i++){ |
| 857 | for (Int_t quadrant=1; quadrant<=4; quadrant++) { |
| 858 | |
| 859 | if (i==0&&quadrant==2) continue; |
| 860 | if (i==0&&quadrant==4) continue; |
| 861 | |
| 862 | sprintf(idSlatCh9,"LE%d",ConvertSlatNum(i,quadrant,6)); |
| 863 | sprintf(idSlatCh10,"LF%d",ConvertSlatNum(i,quadrant,6)); |
| 864 | Float_t xvFrame = (slatLength5[i] - vFrameLength)/2.; |
| 865 | |
| 866 | // position the vertical frames |
| 867 | if (i!=1 && i!=0) { |
| 868 | GetChamber(8)->GetGeometry()->AddEnvelopeConstituent("S09V", idSlatCh9, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.)); |
| 869 | GetChamber(8)->GetGeometry()->AddEnvelopeConstituent("S09V", idSlatCh9, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.)); |
| 870 | GetChamber(9)->GetGeometry()->AddEnvelopeConstituent("S10V", idSlatCh10, (2*i-1)*10+quadrant,TGeoTranslation(xvFrame,0.,0.)); |
| 871 | GetChamber(9)->GetGeometry()->AddEnvelopeConstituent("S10V", idSlatCh10, (2*i)*10+quadrant,TGeoTranslation(-xvFrame,0.,0.)); |
| 872 | } |
| 873 | |
| 874 | // position the panels and the insulating material |
| 875 | for (j=0; j<nPCB5[i]; j++){ |
| 876 | index++; |
| 877 | Float_t xx = sensLength * (-nPCB5[i]/2.+j+.5); |
| 878 | |
| 879 | Float_t zPanel = spar[2] - panelpar[2]; |
| 880 | GetChamber(8)->GetGeometry()->AddEnvelopeConstituent("S09C", idSlatCh9, 2*index-1,TGeoTranslation(xx,0.,zPanel)); |
| 881 | GetChamber(8)->GetGeometry()->AddEnvelopeConstituent("S09C", idSlatCh9, 2*index,TGeoTranslation(xx,0.,-zPanel)); |
| 882 | GetChamber(8)->GetGeometry()->AddEnvelopeConstituent("S09I", idSlatCh9, index,TGeoTranslation(xx,0.,0.)); |
| 883 | GetChamber(9)->GetGeometry()->AddEnvelopeConstituent("S10C", idSlatCh10, 2*index-1,TGeoTranslation(xx,0.,zPanel)); |
| 884 | GetChamber(9)->GetGeometry()->AddEnvelopeConstituent("S10C", idSlatCh10, 2*index,TGeoTranslation(xx,0.,-zPanel)); |
| 885 | GetChamber(9)->GetGeometry()->AddEnvelopeConstituent("S10I", idSlatCh10, index,TGeoTranslation(xx,0.,0.)); |
| 886 | } |
| 887 | } |
| 888 | } |
| 889 | |
| 890 | // position the rohacell volume inside the panel volume |
| 891 | gMC->Gspos("S09R",1,"S09C",0.,0.,0.,0,"ONLY"); |
| 892 | gMC->Gspos("S10R",1,"S10C",0.,0.,0.,0,"ONLY"); |
| 893 | |
| 894 | // position the PCB volume inside the insulating material volume |
| 895 | gMC->Gspos("S09P",1,"S09I",0.,0.,0.,0,"ONLY"); |
| 896 | gMC->Gspos("S10P",1,"S10I",0.,0.,0.,0,"ONLY"); |
| 897 | // position the horizontal frame volume inside the PCB volume |
| 898 | gMC->Gspos("S09H",1,"S09P",0.,0.,0.,0,"ONLY"); |
| 899 | gMC->Gspos("S10H",1,"S10P",0.,0.,0.,0,"ONLY"); |
| 900 | // position the sensitive volume inside the horizontal frame volume |
| 901 | gMC->Gsposp("S09G",1,"S09H",0.,0.,0.,0,"ONLY",senspar,3); |
| 902 | gMC->Gsposp("S10G",1,"S10H",0.,0.,0.,0,"ONLY",senspar,3); |
| 903 | // position the border volumes inside the PCB volume |
| 904 | Float_t yborder = ( pcbHeight - bFrameHeight ) / 2.; |
| 905 | gMC->Gspos("S09B",1,"S09P",0., yborder,0.,0,"ONLY"); |
| 906 | gMC->Gspos("S09B",2,"S09P",0.,-yborder,0.,0,"ONLY"); |
| 907 | gMC->Gspos("S10B",1,"S10P",0., yborder,0.,0,"ONLY"); |
| 908 | gMC->Gspos("S10B",2,"S10P",0.,-yborder,0.,0,"ONLY"); |
| 909 | |
| 910 | // // create the NULOC volume and position it in the horizontal frame |
| 911 | |
| 912 | gMC->Gsvolu("S09N","BOX",nulocMaterial,nulocpar,3); |
| 913 | gMC->Gsvolu("S10N","BOX",nulocMaterial,nulocpar,3); |
| 914 | index = 0; |
| 915 | for (xx = -xxmax; xx<=xxmax; xx+=2*nulocLength) { |
| 916 | index++; |
| 917 | gMC->Gspos("S09N",2*index-1,"S09B", xx, 0.,-bFrameWidth/4., 0, "ONLY"); |
| 918 | gMC->Gspos("S09N",2*index ,"S09B", xx, 0., bFrameWidth/4., 0, "ONLY"); |
| 919 | gMC->Gspos("S10N",2*index-1,"S10B", xx, 0.,-bFrameWidth/4., 0, "ONLY"); |
| 920 | gMC->Gspos("S10N",2*index ,"S10B", xx, 0., bFrameWidth/4., 0, "ONLY"); |
| 921 | } |
| 922 | |
| 923 | // // position the volumes approximating the circular section of the pipe |
| 924 | Float_t yoffs = sensHeight/2. - yOverlap; |
| 925 | Float_t epsilon = 0.001; |
| 926 | Int_t ndiv=6; |
| 927 | Double_t divpar[3]; |
| 928 | Double_t dydiv= sensHeight/ndiv; |
| 929 | Double_t ydiv = yoffs -dydiv; |
| 930 | Int_t imax=0; |
| 931 | // for (Int_t islat=0; islat<nSlats3; islat++) imax += nPCB3[islat]; |
| 932 | imax = 1; |
| 933 | Float_t rmin = 40.; |
| 934 | for (Int_t idiv=0;idiv<ndiv; idiv++){ |
| 935 | ydiv+= dydiv; |
| 936 | Float_t xdiv = 0.; |
| 937 | if (ydiv<rmin) xdiv= rmin * TMath::Sin( TMath::ACos(ydiv/rmin) ); |
| 938 | divpar[0] = (pcbLength-xdiv)/2.; |
| 939 | divpar[1] = dydiv/2. - epsilon; |
| 940 | divpar[2] = sensWidth/2.; |
| 941 | Float_t xvol=(pcbLength+xdiv)/2. + 1.999; |
| 942 | Float_t yvol=ydiv + dydiv/2.; |
| 943 | |
| 944 | for (Int_t quadrant=1; quadrant<=4; quadrant++) |
| 945 | { |
| 946 | sprintf(idSlatCh9,"LE%d",ConvertSlatNum(1,quadrant,6)); |
| 947 | sprintf(idSlatCh10,"LF%d",ConvertSlatNum(1,quadrant,6)); |
| 948 | |
| 949 | GetChamber(8)->GetGeometry()->AddEnvelopeConstituentParam("S09G", idSlatCh9, quadrant*100+imax+4*idiv+1,TGeoTranslation(xvol-pcbLength * nPCB5[1]/2.,yvol-pcbLength+yOverlap,0.),3,divpar); |
| 950 | GetChamber(9)->GetGeometry()->AddEnvelopeConstituentParam("S10G", idSlatCh10, quadrant*100+imax+4*idiv+1,TGeoTranslation(xvol-pcbLength * nPCB5[1]/2.,yvol-pcbLength+yOverlap,0.),3,divpar); |
| 951 | } |
| 952 | } |
| 953 | cout << "Geometry for Station 5...... done" << endl; |
| 954 | |
| 955 | } |
| 956 | } |
| 957 | |
| 958 | |
| 959 | //______________________________________________________________________________ |
| 960 | void AliMUONSlatGeometryBuilder::SetTransformations() |
| 961 | { |
| 962 | // Defines the transformations for the station2 chambers. |
| 963 | // --- |
| 964 | |
| 965 | AliMUONChamber* iChamber1 = GetChamber(4); |
| 966 | Double_t zpos1 = - iChamber1->Z(); |
| 967 | iChamber1->GetGeometry() |
| 968 | ->SetTranslation(TGeoTranslation(0., 0., zpos1)); |
| 969 | |
| 970 | AliMUONChamber* iChamber2 = GetChamber(5); |
| 971 | Double_t zpos2 = - iChamber2->Z(); |
| 972 | iChamber2->GetGeometry() |
| 973 | ->SetTranslation(TGeoTranslation(0., 0., zpos2)); |
| 974 | |
| 975 | iChamber1 = GetChamber(6); |
| 976 | zpos1 = - iChamber1->Z(); |
| 977 | iChamber1->GetGeometry() |
| 978 | ->SetTranslation(TGeoTranslation(0., 0., zpos1)); |
| 979 | |
| 980 | iChamber2 = GetChamber(7); |
| 981 | zpos2 = - iChamber2->Z(); |
| 982 | iChamber2->GetGeometry() |
| 983 | ->SetTranslation(TGeoTranslation(0., 0., zpos2)); |
| 984 | |
| 985 | iChamber1 = GetChamber(8); |
| 986 | zpos1 = - iChamber1->Z(); |
| 987 | iChamber1->GetGeometry() |
| 988 | ->SetTranslation(TGeoTranslation(0., 0., zpos1)); |
| 989 | |
| 990 | iChamber2 = GetChamber(9); |
| 991 | zpos2 = - iChamber2->Z(); |
| 992 | iChamber2->GetGeometry() |
| 993 | ->SetTranslation(TGeoTranslation(0., 0., zpos2)); |
| 994 | |
| 995 | } |
| 996 | |
| 997 | //______________________________________________________________________________ |
| 998 | void AliMUONSlatGeometryBuilder::SetSensitiveVolumes() |
| 999 | { |
| 1000 | // Defines the sensitive volumes for slat stations chambers. |
| 1001 | // --- |
| 1002 | |
| 1003 | GetChamber(4)->GetGeometry()->SetSensitiveVolume("S05G"); |
| 1004 | GetChamber(5)->GetGeometry()->SetSensitiveVolume("S06G"); |
| 1005 | GetChamber(6)->GetGeometry()->SetSensitiveVolume("S07G"); |
| 1006 | GetChamber(7)->GetGeometry()->SetSensitiveVolume("S08G"); |
| 1007 | GetChamber(8)->GetGeometry()->SetSensitiveVolume("S09G"); |
| 1008 | GetChamber(9)->GetGeometry()->SetSensitiveVolume("S10G"); |
| 1009 | } |
| 1010 | |
| 1011 | //______________________________________________________________________________ |
| 1012 | Int_t AliMUONSlatGeometryBuilder::ConvertSlatNum(Int_t numslat, Int_t quadnum, Int_t fspq) const |
| 1013 | { |
| 1014 | numslat=numslat+1; |
| 1015 | if (quadnum==2||quadnum==3) numslat=numslat+fspq; |
| 1016 | else numslat=fspq+2-numslat; |
| 1017 | numslat=numslat-1; |
| 1018 | |
| 1019 | if (quadnum==3||quadnum==4) numslat=numslat+2*fspq+1; |
| 1020 | return numslat; |
| 1021 | } |
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