1 /**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
7 * Permission to use, copy, modify and distribute this software and its *
8 * documentation strictly for non-commercial purposes is hereby granted *
9 * without fee, provided that the above copyright notice appears in all *
10 * copies and that both the copyright notice and this permission notice *
11 * appear in the supporting documentation. The authors make no claims *
12 * about the suitability of this software for any purpose. It is *
13 * provided "as is" without express or implied warranty. *
14 **************************************************************************/
18 Revision 1.5 2000/10/02 21:28:20 fca
19 Removal of useless dependecies via forward declarations
21 Revision 1.3.2.1 2000/08/24 09:25:47 hristov
22 Patch by P.Hristov: Bug in ZDC geometry corrected by E.Scomparin
24 Revision 1.4 2000/08/24 09:23:59 hristov
25 Bug in ZDC geometry corrected by E.Scomparin
27 Revision 1.3 2000/07/12 06:59:16 fca
28 Fixing dimension of hits array
30 Revision 1.2 2000/07/11 11:12:34 fca
31 Some syntax corrections for non standard HP aCC
33 Revision 1.1 2000/07/10 13:58:01 fca
34 New version of ZDC from E.Scomparin & C.Oppedisano
36 Revision 1.7 2000/01/19 17:17:40 fca
38 Revision 1.6 1999/09/29 09:24:35 fca
39 Introduction of the Copyright and cvs Log
43 ///////////////////////////////////////////////////////////////////////////////
45 // Zero Degree Calorimeter //
46 // This class contains the basic functions for the ZDC //
47 // Functions specific to one particular geometry are //
48 // contained in the derived classes //
50 ///////////////////////////////////////////////////////////////////////////////
62 #include "AliCallf77.h"
70 ///////////////////////////////////////////////////////////////////////////////
72 // Zero Degree Calorimeter version 1 //
74 ///////////////////////////////////////////////////////////////////////////////
76 //_____________________________________________________________________________
77 AliZDCv1::AliZDCv1() : AliZDC()
80 // Default constructor for Zero Degree Calorimeter
92 //_____________________________________________________________________________
93 AliZDCv1::AliZDCv1(const char *name, const char *title)
97 // Standard constructor for Zero Degree Calorimeter
109 //_____________________________________________________________________________
110 void AliZDCv1::CreateGeometry()
113 // Create the geometry for the Zero Degree Calorimeter version 1
114 //* Initialize COMMON block ZDC_CGEOM
121 //_____________________________________________________________________________
122 void AliZDCv1::CreateBeamLine()
126 Float_t zq, conpar[9], elpar[3], tubpar[3];
131 Int_t *idtmed = fIdtmed->GetArray();
133 // -- Mother of the ZDC
144 gMC->Gsvolu("ZDC ", "PCON", idtmed[10], conpar, 9);
145 gMC->Gspos("ZDC ", 1, "ALIC", 0., 0., 0., 0, "ONLY");
147 // -- FIRST SECTION OF THE BEAM PIPE (from compensator dipole to
154 tubpar[2] = 3916.7/2.;
155 gMC->Gsvolu("P001", "TUBE", idtmed[5], tubpar, 3);
156 gMC->Gspos("P001", 1, "ZDC ", 0., 0., tubpar[2] + zd1, 0, "ONLY");
158 //-- SECOND SECTION OF THE BEAM PIPE (FROM THE END OF D1 TO THE BEGINNING OF
161 //-- FROM MAGNETIC BEGINNING OG D1 TO MAGNETIC END OF D1 + 23.5 cm
169 // gMC->Gsvolu("E001", "ELTU", idtmed[5], elpar, 3);
170 // gMC->Gspos("E001", 1, "ZDC ", 0., 0., elpar[2] + zd1, 0, "ONLY");
175 // gMC->Gsvolu("E002", "ELTU", idtmed[10], elpar, 3);
176 // gMC->Gspos("E002", 1, "E001", 0., 0., 0., 0, "ONLY");
183 // gMC->Gsvolu("E003", "ELTU", idtmed[5], elpar, 3);
184 // gMC->Gspos("E002", 1, "ZDC ", 0., 0., elpar[2] + zd1, 0, "ONLY");
189 // gMC->Gsvolu("E004", "ELTU", idtmed[10], elpar, 3);
190 // gMC->Gspos("E004", 1, "E003", 0., 0., 0., 0, "ONLY");
199 gMC->Gsvolu("C001", "CONE", idtmed[5], conpar, 5);
200 gMC->Gspos("C001", 1, "ZDC ", 0., 0., conpar[0] + zd1, 0, "ONLY");
207 gMC->Gsvolu("P002", "TUBE", idtmed[5], tubpar, 3);
208 gMC->Gspos("P002", 1, "ZDC ", 0., 0., tubpar[2] + zd1, 0, "ONLY");
210 zd1 += tubpar[2] * 2.;
215 gMC->Gsvolu("P003", "TUBE", idtmed[5], tubpar, 3);
216 gMC->Gspos("P003", 1, "ZDC ", 0., 0., tubpar[2] + zd1, 0, "ONLY");
218 zd1 += tubpar[2] * 2.;
223 gMC->Gsvolu("P004", "TUBE", idtmed[5], tubpar, 3);
224 gMC->Gspos("P004", 1, "ZDC ", 0., 0., tubpar[0] + zd1, 0, "ONLY");
226 zd1 += tubpar[2] * 2.;
231 gMC->Gsvolu("P005", "TUBE", idtmed[5], tubpar, 3);
232 gMC->Gspos("P005", 1, "ZDC ", 0., 0., tubpar[2] + zd1, 0, "ONLY");
234 zd1 += tubpar[2] * 2.;
241 gMC->Gsvolu("P006", "CONE", idtmed[5], conpar, 5);
242 gMC->Gspos("P006", 1, "ZDC ", 0., 0., conpar[0] + zd1, 0, "ONLY");
244 zd1 += conpar[0] * 2.;
249 gMC->Gsvolu("P007", "TUBE", idtmed[5], tubpar, 3);
250 gMC->Gspos("P007", 1, "ZDC ", 0., 0., tubpar[2] + zd1, 0, "ONLY");
252 zd1 += tubpar[2] * 2.;
259 gMC->Gsvolu("P008", "CONE", idtmed[5], conpar, 5);
260 gMC->Gspos("P008", 1, "ZDC ", 0., 0., conpar[0] + zd1, 0, "ONLY");
262 zd1 += conpar[0] * 2.;
266 tubpar[2] = 205.8/2.;
267 gMC->Gsvolu("P009", "TUBE", idtmed[5], tubpar, 3);
268 gMC->Gspos("P009", 1, "ZDC ", 0., 0., tubpar[2] + zd1, 0, "ONLY");
270 zd1 += tubpar[2] * 2.;
274 tubpar[2] = 505.4/2.;
275 gMC->Gsvolu("P010", "TUBE", idtmed[5], tubpar, 3);
276 gMC->Gspos("P010", 1, "ZDC ", 0., 0., tubpar[2] + zd1, 0, "ONLY");
278 zd1 += tubpar[2] * 2.;
283 gMC->Gsvolu("P011", "TUBE", idtmed[5], tubpar, 3);
284 gMC->Gspos("P011", 1, "ZDC ", 0., 0., tubpar[2] + zd1, 0, "ONLY");
286 zd1 += tubpar[2] * 2.;
290 tubpar[2] = 778.5/2.;
291 gMC->Gsvolu("P012", "TUBE", idtmed[5], tubpar, 3);
292 gMC->Gspos("P012", 1, "ZDC ", 0., 0., tubpar[2] + zd1, 0, "ONLY");
294 zd1 += tubpar[2] * 2.;
296 conpar[0] = 14.18/2.;
301 gMC->Gsvolu("P013", "CONE", idtmed[5], conpar, 5);
302 gMC->Gspos("P013", 1, "ZDC ", 0., 0., conpar[0] + zd1, 0, "ONLY");
304 zd1 += conpar[0] * 2.;
309 gMC->Gsvolu("P014", "TUBE", idtmed[5], tubpar, 3);
310 gMC->Gspos("P014", 1, "ZDC ", 0., 0., tubpar[2] + zd1, 0, "ONLY");
312 zd1 += tubpar[2] * 2.;
314 conpar[0] = 36.86/2.;
319 gMC->Gsvolu("P015", "CONE", idtmed[5], conpar, 5);
320 gMC->Gspos("P015", 1, "ZDC ", 0., 0., conpar[0] + zd1, 0, "ONLY");
322 zd1 += conpar[0] * 2.;
326 tubpar[2] = 927.3/2.;
327 gMC->Gsvolu("P016", "TUBE", idtmed[5], tubpar, 3);
328 gMC->Gspos("P016", 1, "ZDC ", 0., 0., tubpar[2] + zd1, 0, "ONLY");
330 zd1 += tubpar[2] * 2.;
335 gMC->Gsvolu("P017", "TUBE", idtmed[8], tubpar, 3);
336 gMC->Gspos("P017", 1, "ZDC ", 0., 0., tubpar[2] + zd1, 0, "ONLY");
338 zd1 += tubpar[2] * 2.;
343 gMC->Gsvolu("Q017", "TUBE", idtmed[10], tubpar, 3);
345 //-- Position Q017 inside P017
346 gMC->Gspos("Q017", 1, "P017", -7.7, 0., 0., 0, "ONLY");
351 gMC->Gsvolu("R017", "TUBE", idtmed[10], tubpar, 3);
353 //-- Position R017 inside P017
354 gMC->Gspos("R017", 1, "P017", 7.7, 0., 0., 0, "ONLY");
356 //-- BEAM PIPE BETWEEN END OF CONICAL PIPE AND BEGINNING OF D2
361 gMC->Gsvolu("P018", "TUBE", idtmed[5], tubpar, 3);
366 gMC->Gsvolu("P019", "TUBE", idtmed[5], tubpar, 3);
370 AliMatrix(im1, 90.-0.071, 0., 90., 90., .071, 180.);
371 angle = .071*kDegrad;
372 gMC->Gspos("P018", 1, "ZDC ", TMath::Sin(angle) * 645. / 2. - 9.7 +
373 TMath::Sin(angle) * 945. / 2., 0., tubpar[2] + zd1, im1, "ONLY");
374 AliMatrix(im2, 90.+0.071, 0., 90., 90., .071, 0.);
375 gMC->Gspos("P019", 1, "ZDC ", 9.7 - TMath::Sin(angle) * 645. / 2., 0.,
376 tubpar[2] + zd1, im2, "ONLY");
378 // -- END OF BEAM PIPE VOLUME DEFINITION. MAGNET DEFINITION FOLLOWS
381 // -- COMPENSATOR DIPOLE (MBXW)
382 // GAP (VACUUM WITH MAGNETIC FIELD)
387 gMC->Gsvolu("MBXW", "TUBE", idtmed[11], tubpar, 3);
388 gMC->Gspos("MBXW", 1, "ZDC ", 0., 0., tubpar[2] + 805., 0, "ONLY");
390 // -- YOKE (IRON WITHOUT MAGNETIC FIELD)
395 gMC->Gsvolu("YMBX", "TUBE", idtmed[5], tubpar, 3);
396 gMC->Gspos("YMBX", 1, "ZDC ", 0., 0., tubpar[2] + 805., 0, "ONLY");
398 // -- COMPENSATOR DIPOLE (MCBWA)
399 // GAP (VACUUM WITH MAGNETIC FIELD)
404 gMC->Gsvolu("MCBW", "TUBE", idtmed[11], tubpar, 3);
405 gMC->Gspos("MCBW", 1, "ZDC ", 0., 0., tubpar[2] + 1921.6, 0, "ONLY");
407 // -- YOKE (IRON WITHOUT MAGNETIC FIELD)
412 gMC->Gsvolu("YMCB", "TUBE", idtmed[5], tubpar, 3);
413 gMC->Gspos("YMCB", 1, "ZDC ", 0., 0., tubpar[2] + 1921.6, 0, "ONLY");
419 // -- DEFINE MQXL AND MQX QUADRUPOLE ELEMENT
422 // -- GAP (VACUUM WITH MAGNETIC FIELD)
427 gMC->Gsvolu("MQXL", "TUBE", idtmed[11], tubpar, 3);
434 gMC->Gsvolu("YMQL", "TUBE", idtmed[5], tubpar, 3);
436 gMC->Gspos("MQXL", 1, "ZDC ", 0., 0., tubpar[2] + zq, 0, "ONLY");
437 gMC->Gspos("YMQL", 1, "ZDC ", 0., 0., tubpar[2] + zq, 0, "ONLY");
439 gMC->Gspos("MQXL", 2, "ZDC ", 0., 0., tubpar[2] + zq + 2430., 0, "ONLY");
440 gMC->Gspos("YMQL", 2, "ZDC ", 0., 0., tubpar[2] + zq + 2430., 0, "ONLY");
443 // -- GAP (VACUUM WITH MAGNETIC FIELD)
448 gMC->Gsvolu("MQX ", "TUBE", idtmed[11], tubpar, 3);
455 gMC->Gsvolu("YMQ ", "TUBE", idtmed[5], tubpar, 3);
457 gMC->Gspos("MQX ", 1, "ZDC ", 0., 0., tubpar[2] + zq + 880., 0, "ONLY");
458 gMC->Gspos("YMQ ", 1, "ZDC ", 0., 0., tubpar[2] + zq + 880., 0, "ONLY");
460 gMC->Gspos("MQX ", 2, "ZDC ", 0., 0., tubpar[2] + zq + 1530., 0, "ONLY");
461 gMC->Gspos("YMQ ", 2, "ZDC ", 0., 0., tubpar[2] + zq + 1530., 0, "ONLY");
463 // -- SEPARATOR DIPOLE D1
467 // -- GAP (VACUUM WITH MAGNETIC FIELD)
472 gMC->Gsvolu("D1 ", "TUBE", idtmed[11], tubpar, 3);
479 gMC->Gsvolu("YD1 ", "TUBE", idtmed[5], tubpar, 3);
481 gMC->Gspos("YD1 ", 1, "ZDC ", 0., 0., tubpar[2] + zd1, 0, "ONLY");
482 gMC->Gspos("D1 ", 1, "YD1 ", 0., 0., 0., 0, "ONLY");
488 // -- GAP (VACUUM WITH MAGNETIC FIELD)
493 gMC->Gsvolu("D2 ", "TUBE", idtmed[11], tubpar, 3);
500 gMC->Gsvolu("YD2 ", "TUBE", idtmed[5], tubpar, 3);
502 gMC->Gspos("YD2 ", 1, "ZDC ", 0., 0., tubpar[2] + zd2, 0, "ONLY");
504 gMC->Gspos("D2 ", 1, "YD2 ", -9.7, 0., 0., 0, "ONLY");
505 gMC->Gspos("D2 ", 2, "YD2 ", 9.7, 0., 0., 0, "ONLY");
507 // -- END OF MAGNET DEFINITION
510 //_____________________________________________________________________________
511 void AliZDCv1::CreateZDC()
514 Int_t *idtmed = fIdtmed->GetArray();
516 Float_t DimPb[6], DimVoid[6];
519 //-- Create calorimeters geometry
521 //--> Neutron calorimeter (ZN)
523 gMC->Gsvolu("ZNEU", "BOX ", idtmed[1], fDimZN, 3); // Passive material
524 gMC->Gsvolu("ZNF1", "TUBE", idtmed[3], fFibZN, 3); // Active material
525 gMC->Gsvolu("ZNF2", "TUBE", idtmed[4], fFibZN, 3);
526 gMC->Gsvolu("ZNF3", "TUBE", idtmed[4], fFibZN, 3);
527 gMC->Gsvolu("ZNF4", "TUBE", idtmed[3], fFibZN, 3);
528 gMC->Gsvolu("ZNG1", "BOX ", idtmed[12], fGrvZN, 3); // Empty grooves
529 gMC->Gsvolu("ZNG2", "BOX ", idtmed[12], fGrvZN, 3);
530 gMC->Gsvolu("ZNG3", "BOX ", idtmed[12], fGrvZN, 3);
531 gMC->Gsvolu("ZNG4", "BOX ", idtmed[12], fGrvZN, 3);
533 // Divide ZNEU in towers (for hits purposes)
535 gMC->Gsdvn("ZNTX", "ZNEU", fTowZN[0], 1); // x-tower
536 gMC->Gsdvn("ZN1 ", "ZNTX", fTowZN[1], 2); // y-tower
538 //-- Divide ZN1 in minitowers
539 // fDivZN[0]= NUMBER OF FIBERS PER TOWER ALONG X-AXIS,
540 // fDivZN[1]= NUMBER OF FIBERS PER TOWER ALONG Y-AXIS
541 // (4 fibres per minitower)
543 gMC->Gsdvn("ZNSL", "ZN1 ", fDivZN[1], 2); // Slices
544 gMC->Gsdvn("ZNST", "ZNSL", fDivZN[0], 1); // Sticks
546 // --- Position the empty grooves in the sticks (4 grooves per stick)
547 Float_t dx = fDimZN[0] / fDivZN[0] / 4.;
548 Float_t dy = fDimZN[1] / fDivZN[1] / 4.;
550 gMC->Gspos("ZNG1", 1, "ZNST", 0.-dx, 0.+dy, 0., 0, "ONLY");
551 gMC->Gspos("ZNG2", 1, "ZNST", 0.+dx, 0.+dy, 0., 0, "ONLY");
552 gMC->Gspos("ZNG3", 1, "ZNST", 0.-dx, 0.-dy, 0., 0, "ONLY");
553 gMC->Gspos("ZNG4", 1, "ZNST", 0.+dx, 0.-dy, 0., 0, "ONLY");
555 // --- Position the fibers in the grooves
556 gMC->Gspos("ZNF1", 1, "ZNG1", 0., 0., 0., 0, "ONLY");
557 gMC->Gspos("ZNF2", 1, "ZNG2", 0., 0., 0., 0, "ONLY");
558 gMC->Gspos("ZNF3", 1, "ZNG3", 0., 0., 0., 0, "ONLY");
559 gMC->Gspos("ZNF4", 1, "ZNG4", 0., 0., 0., 0, "ONLY");
561 // --- Position the neutron calorimeter in ZDC
562 gMC->Gspos("ZNEU", 1, "ZDC ", fPosZN[0], fPosZN[1], fPosZN[2] + fDimZN[2], 0, "ONLY");
565 //--> Proton calorimeter (ZP)
567 gMC->Gsvolu("ZPRO", "BOX ", idtmed[2], fDimZP, 3); // Passive material
568 gMC->Gsvolu("ZPF1", "TUBE", idtmed[3], fFibZP, 3); // Active material
569 gMC->Gsvolu("ZPF2", "TUBE", idtmed[4], fFibZP, 3);
570 gMC->Gsvolu("ZPF3", "TUBE", idtmed[4], fFibZP, 3);
571 gMC->Gsvolu("ZPF4", "TUBE", idtmed[3], fFibZP, 3);
572 gMC->Gsvolu("ZPG1", "BOX ", idtmed[12], fGrvZP, 3); // Empty grooves
573 gMC->Gsvolu("ZPG2", "BOX ", idtmed[12], fGrvZP, 3);
574 gMC->Gsvolu("ZPG3", "BOX ", idtmed[12], fGrvZP, 3);
575 gMC->Gsvolu("ZPG4", "BOX ", idtmed[12], fGrvZP, 3);
577 //-- Divide ZPRO in towers(for hits purposes)
579 gMC->Gsdvn("ZPTX", "ZPRO", fTowZP[0], 1); // x-tower
580 gMC->Gsdvn("ZP1 ", "ZPTX", fTowZP[1], 2); // y-tower
583 //-- Divide ZP1 in minitowers
584 // fDivZP[0]= NUMBER OF FIBERS ALONG X-AXIS PER MINITOWER,
585 // fDivZP[1]= NUMBER OF FIBERS ALONG Y-AXIS PER MINITOWER
586 // (4 fiber per minitower)
588 gMC->Gsdvn("ZPSL", "ZP1 ", fDivZP[1], 2); // Slices
589 gMC->Gsdvn("ZPST", "ZPSL", fDivZP[0], 1); // Sticks
591 // --- Position the empty grooves in the sticks (4 grooves per stick)
592 dx = fDimZP[0] / fTowZP[0] / fDivZP[0] / 2.;
593 dy = fDimZP[1] / fTowZP[1] / fDivZP[1] / 2.;
595 gMC->Gspos("ZPG1", 1, "ZPST", 0.-dx, 0.+dy, 0., 0, "ONLY");
596 gMC->Gspos("ZPG2", 1, "ZPST", 0.+dx, 0.+dy, 0., 0, "ONLY");
597 gMC->Gspos("ZPG3", 1, "ZPST", 0.-dx, 0.-dy, 0., 0, "ONLY");
598 gMC->Gspos("ZPG4", 1, "ZPST", 0.+dx, 0.-dy, 0., 0, "ONLY");
600 // --- Position the fibers in the grooves
601 gMC->Gspos("ZPF1", 1, "ZPG1", 0., 0., 0., 0, "ONLY");
602 gMC->Gspos("ZPF2", 1, "ZPG2", 0., 0., 0., 0, "ONLY");
603 gMC->Gspos("ZPF3", 1, "ZPG3", 0., 0., 0., 0, "ONLY");
604 gMC->Gspos("ZPF4", 1, "ZPG4", 0., 0., 0., 0, "ONLY");
607 // --- Position the proton calorimeter in ZDC
608 gMC->Gspos("ZPRO", 1, "ZDC ", fPosZP[0], fPosZP[1], fPosZP[2] + fDimZP[2], 0, "ONLY");
612 //--> EM calorimeter (ZEM)
614 gMC->Gsvolu("ZEM ", "PARA", idtmed[10], fDimZEM, 6);
616 gMC->Matrix(irot1,0.,0.,90.,90.,90.,180.); // Rotation matrix 1
617 gMC->Matrix(irot2,180.,0.,90.,fDimZEM[3]+90.,90.,fDimZEM[3]); // Rotation matrix 2
618 // printf("irot1 = %d, irot2 = %d \n", irot1, irot2);
620 gMC->Gsvolu("ZEMF", "TUBE", idtmed[3], fFibZEM, 3); // Active material
622 gMC->Gsdvn("ZETR", "ZEM ", fDivZEM[2], 1); // Tranches
624 DimPb[0] = fDimZEMPb; // Lead slices
625 DimPb[1] = fDimZEM[2];
626 DimPb[2] = fDimZEM[1];
627 DimPb[3] = 90.-fDimZEM[3];
630 gMC->Gsvolu("ZEL0", "PARA", idtmed[6], DimPb, 6);
631 gMC->Gsvolu("ZEL1", "PARA", idtmed[6], DimPb, 6);
632 gMC->Gsvolu("ZEL2", "PARA", idtmed[6], DimPb, 6);
634 // --- Position the lead slices in the tranche
635 Float_t zTran = fDimZEM[0]/fDivZEM[2];
636 Float_t zTrPb = -zTran+fDimZEMPb;
637 gMC->Gspos("ZEL0", 1, "ZETR", zTrPb, 0., 0., 0, "ONLY");
638 gMC->Gspos("ZEL1", 1, "ZETR", fDimZEMPb, 0., 0., 0, "ONLY");
640 // --- Vacuum zone (to be filled with fibres)
641 DimVoid[0] = (zTran-2*fDimZEMPb)/2.;
642 DimVoid[1] = fDimZEM[2];
643 DimVoid[2] = fDimZEM[1];
644 DimVoid[3] = 90.-fDimZEM[3];
647 gMC->Gsvolu("ZEV0", "PARA", idtmed[10], DimVoid,6);
648 gMC->Gsvolu("ZEV1", "PARA", idtmed[10], DimVoid,6);
650 // --- Divide the vacuum slice into sticks along x axis
651 gMC->Gsdvn("ZES0", "ZEV0", fDivZEM[0], 3);
652 gMC->Gsdvn("ZES1", "ZEV1", fDivZEM[0], 3);
654 // --- Positioning the fibers into the sticks
655 gMC->Gspos("ZEMF", 1,"ZES0", 0., 0., 0., irot2, "ONLY");
656 gMC->Gspos("ZEMF", 1,"ZES1", 0., 0., 0., irot2, "ONLY");
658 // --- Positioning the vacuum slice into the tranche
659 Float_t DisplFib = fDimZEM[1]/fDivZEM[0];
660 gMC->Gspos("ZEV0", 1,"ZETR", -DimVoid[0], 0., 0., 0, "ONLY");
661 gMC->Gspos("ZEV1", 1,"ZETR", -DimVoid[0]+zTran, 0., DisplFib, 0, "ONLY");
663 // --- Positioning the ZEM into the ZDC - rotation for 90 degrees
664 gMC->Gspos("ZEM ", 1,"ZDC ", fPosZEM[0], fPosZEM[1], fPosZEM[2], irot1, "ONLY");
666 // --- Adding last slice at the end of the EM calorimeter
667 Float_t zLastSlice = fPosZEM[2]+fDimZEMPb+fDimZEM[0];
668 gMC->Gspos("ZEL2", 1,"ZDC ", fPosZEM[0], fPosZEM[1], zLastSlice, irot1, "ONLY");
672 //_____________________________________________________________________________
673 void AliZDCv1::DrawModule()
676 // Draw a shaded view of the Zero Degree Calorimeter version 1
679 // Set everything unseen
680 gMC->Gsatt("*", "seen", -1);
682 // Set ALIC mother transparent
683 gMC->Gsatt("ALIC","SEEN",0);
685 // Set the volumes visible
686 gMC->Gsatt("ZDC ","SEEN",0);
687 gMC->Gsatt("P001","SEEN",1);
688 gMC->Gsatt("E001","SEEN",1);
689 gMC->Gsatt("E002","SEEN",1);
690 gMC->Gsatt("E003","SEEN",1);
691 gMC->Gsatt("E004","SEEN",1);
692 gMC->Gsatt("C001","SEEN",1);
693 gMC->Gsatt("P002","SEEN",1);
694 gMC->Gsatt("P003","SEEN",1);
695 gMC->Gsatt("P004","SEEN",1);
696 gMC->Gsatt("P005","SEEN",1);
697 gMC->Gsatt("P006","SEEN",1);
698 gMC->Gsatt("P007","SEEN",1);
699 gMC->Gsatt("P008","SEEN",1);
700 gMC->Gsatt("P009","SEEN",1);
701 gMC->Gsatt("P010","SEEN",1);
702 gMC->Gsatt("P011","SEEN",1);
703 gMC->Gsatt("P012","SEEN",1);
704 gMC->Gsatt("P013","SEEN",1);
705 gMC->Gsatt("P014","SEEN",1);
706 gMC->Gsatt("P015","SEEN",1);
707 gMC->Gsatt("P016","SEEN",1);
708 gMC->Gsatt("P017","SEEN",1);
709 gMC->Gsatt("Q017","SEEN",1);
710 gMC->Gsatt("R017","SEEN",1);
711 gMC->Gsatt("P018","SEEN",1);
712 gMC->Gsatt("P019","SEEN",1);
713 gMC->Gsatt("MBXW","SEEN",1);
714 gMC->Gsatt("YMBX","SEEN",1);
715 gMC->Gsatt("MCBW","SEEN",1);
716 gMC->Gsatt("YMCB","SEEN",1);
717 gMC->Gsatt("MQXL","SEEN",1);
718 gMC->Gsatt("YMQL","SEEN",1);
719 gMC->Gsatt("MQX ","SEEN",1);
720 gMC->Gsatt("YMQ ","SEEN",1);
721 gMC->Gsatt("D1 ","SEEN",1);
722 gMC->Gsatt("YD1 ","SEEN",1);
723 gMC->Gsatt("D2 ","SEEN",1);
724 gMC->Gsatt("YD2 ","SEEN",1);
725 gMC->Gsatt("ZNEU","SEEN",0);
726 gMC->Gsatt("ZNF1","SEEN",0);
727 gMC->Gsatt("ZNF2","SEEN",0);
728 gMC->Gsatt("ZNF3","SEEN",0);
729 gMC->Gsatt("ZNF4","SEEN",0);
730 gMC->Gsatt("ZNG1","SEEN",0);
731 gMC->Gsatt("ZNG2","SEEN",0);
732 gMC->Gsatt("ZNG3","SEEN",0);
733 gMC->Gsatt("ZNG4","SEEN",0);
734 gMC->Gsatt("ZNTX","SEEN",0);
735 gMC->Gsatt("ZN1 ","COLO",2);
736 gMC->Gsatt("ZN1 ","SEEN",1);
737 gMC->Gsatt("ZNSL","SEEN",0);
738 gMC->Gsatt("ZNST","SEEN",0);
739 gMC->Gsatt("ZPRO","SEEN",0);
740 gMC->Gsatt("ZPF1","SEEN",0);
741 gMC->Gsatt("ZPF2","SEEN",0);
742 gMC->Gsatt("ZPF3","SEEN",0);
743 gMC->Gsatt("ZPF4","SEEN",0);
744 gMC->Gsatt("ZPG1","SEEN",0);
745 gMC->Gsatt("ZPG2","SEEN",0);
746 gMC->Gsatt("ZPG3","SEEN",0);
747 gMC->Gsatt("ZPG4","SEEN",0);
748 gMC->Gsatt("ZPTX","SEEN",0);
749 gMC->Gsatt("ZP1 ","COLO",2);
750 gMC->Gsatt("ZP1 ","SEEN",1);
751 gMC->Gsatt("ZPSL","SEEN",0);
752 gMC->Gsatt("ZPST","SEEN",0);
753 gMC->Gsatt("ZEM ","COLO",2);
754 gMC->Gsatt("ZEM ","SEEN",1);
755 gMC->Gsatt("ZEMF","SEEN",0);
756 gMC->Gsatt("ZETR","SEEN",0);
757 gMC->Gsatt("ZEL0","SEEN",0);
758 gMC->Gsatt("ZEL1","SEEN",0);
759 gMC->Gsatt("ZEL2","SEEN",0);
760 gMC->Gsatt("ZEV0","SEEN",0);
761 gMC->Gsatt("ZEV1","SEEN",0);
762 gMC->Gsatt("ZES0","SEEN",0);
763 gMC->Gsatt("ZES1","SEEN",0);
766 gMC->Gdopt("hide", "on");
767 gMC->Gdopt("shad", "on");
768 gMC->Gsatt("*", "fill", 7);
769 gMC->SetClipBox(".");
770 gMC->SetClipBox("*", 0, 100, -100, 100, 12000, 16000);
772 gMC->Gdraw("alic", 40, 30, 0, 488, 220, .07, .07);
773 gMC->Gdhead(1111, "Zero Degree Calorimeter Version 1");
774 gMC->Gdman(18, 4, "MAN");
777 //_____________________________________________________________________________
778 void AliZDCv1::CreateMaterials()
781 // Create Materials for the Zero Degree Calorimeter
783 // Origin : E. Scomparin
785 Int_t *idtmed = fIdtmed->GetArray();
787 Float_t dens, ubuf[1], wmat[2], a[2], z[2], epsil=0.001, stmin=0.01;
788 Int_t i, isvolActive, isvol, inofld;
789 Float_t fieldm = gAlice->Field()->Max();
790 Float_t tmaxfd=gAlice->Field()->Max();
791 Int_t isxfld = gAlice->Field()->Integ();
795 // --- Store in UBUF r0 for nuclear radius calculation R=r0*A**1/3
797 // --- Tantalum -> ZN passive material
799 AliMaterial(1, "TANT", 180.95, 73., 16.65, .4, 11.9, ubuf, 1);
803 // AliMaterial(1, "TUNG", 183.85, 74., 19.3, .35, 10.3, ubuf, 1);
805 // --- Brass (CuZn) -> ZP passive material
813 AliMixture(2, "BRASS ", a, z, dens, 2, wmat);
823 AliMixture(3, "SIO2 ", a, z, dens, -2, wmat);
828 AliMaterial(5, "LEAD", 207.19, 82., 11.35, .56, 18.5, ubuf, 1);
832 // AliMaterial(7, "COPP", 63.54, 29., 8.96, 1.4, 0., ubuf, 1);
834 // --- Iron (energy loss taken into account)
836 AliMaterial(6, "IRON", 55.85, 26., 7.87, 1.76, 0., ubuf, 1);
838 // --- Iron (no energy loss)
840 AliMaterial(7, "IRON", 55.85, 26., 7.87, 1.76, 0., ubuf, 1);
842 // --- Vacuum (no magnetic field)
843 AliMaterial(10, "VOID", 1e-16, 1e-16, 1e-16, 1e16, 1e16, ubuf,0);
845 // --- Vacuum (with magnetic field)
846 AliMaterial(11, "VOIM", 1e-16, 1e-16, 1e-16, 1e16, 1e16, ubuf,0);
848 // --- Air (no magnetic field)
849 AliMaterial(12, "Air $", 14.61, 7.3, .001205, 30420., 67500., ubuf, 0);
851 // --- Definition of tracking media:
853 // --- Tantalum = 1 ;
855 // --- Fibers (SiO2) = 3 ;
856 // --- Fibers (SiO2) = 4 ;
858 // --- Iron (with energy loss) = 6 ;
859 // --- Iron (without energy loss) = 7 ;
860 // --- Vacuum (no field) = 10
861 // --- Vacuum (with field) = 11
862 // --- Air (no field) = 12
865 // --- Tracking media parameters
873 AliMedium(1, "ZTANT", 1, isvolActive, inofld, fieldm, tmaxfd, stemax, deemax, epsil, stmin);
874 // AliMedium(1, "ZW", 1, isvolActive, inofld, fieldm, tmaxfd, stemax, deemax, epsil, stmin);
875 AliMedium(2, "ZBRASS", 2, isvolActive, inofld, fieldm, tmaxfd, stemax, deemax, epsil, stmin);
876 AliMedium(3, "ZSIO2", 3, isvolActive, inofld, fieldm, tmaxfd, stemax, deemax, epsil, stmin);
877 AliMedium(4, "ZQUAR", 3, isvolActive, inofld, fieldm, tmaxfd, stemax, deemax, epsil, stmin);
878 AliMedium(6, "ZLEAD", 5, isvolActive, inofld, fieldm, tmaxfd, stemax, deemax, epsil, stmin);
879 // AliMedium(7, "ZCOPP", 7, isvolActive, inofld, fieldm, tmaxfd, stemax, deemax, epsil, stmin);
880 AliMedium(5, "ZIRON", 6, isvolActive, inofld, fieldm, tmaxfd, stemax, deemax, epsil, stmin);
881 AliMedium(8, "ZIRONN", 7, isvol, inofld, fieldm, tmaxfd, stemax, deemax, epsil, stmin);
882 AliMedium(10, "ZVOID", 10, isvol, inofld, fieldm, tmaxfd, stemax, deemax, epsil, stmin);
883 AliMedium(12, "ZAIR", 12, 0, inofld, fieldm, tmaxfd, stemax,deemax, epsil, stmin);
886 AliMedium(11, "ZVOIM", 11, isvol, isxfld, fieldm, tmaxfd, stemax, deemax, epsil, stmin);
888 // Thresholds for showering in the ZDCs
891 gMC->Gstpar(idtmed[i], "CUTGAM", .001);
892 gMC->Gstpar(idtmed[i], "CUTELE", .001);
893 gMC->Gstpar(idtmed[i], "CUTNEU", .01);
894 gMC->Gstpar(idtmed[i], "CUTHAD", .01);
896 gMC->Gstpar(idtmed[i], "CUTGAM", .001);
897 gMC->Gstpar(idtmed[i], "CUTELE", .001);
898 gMC->Gstpar(idtmed[i], "CUTNEU", .01);
899 gMC->Gstpar(idtmed[i], "CUTHAD", .01);
901 gMC->Gstpar(idtmed[i], "CUTGAM", .001);
902 gMC->Gstpar(idtmed[i], "CUTELE", .001);
903 gMC->Gstpar(idtmed[i], "CUTNEU", .01);
904 gMC->Gstpar(idtmed[i], "CUTHAD", .01);
906 // Avoid too detailed showering along the beam line
909 gMC->Gstpar(idtmed[i], "CUTGAM", .1);
910 gMC->Gstpar(idtmed[i], "CUTELE", .1);
911 gMC->Gstpar(idtmed[i], "CUTNEU", 1.);
912 gMC->Gstpar(idtmed[i], "CUTHAD", 1.);
914 // Avoid interaction in fibers (only energy loss allowed)
916 gMC->Gstpar(idtmed[i], "DCAY", 0.);
917 gMC->Gstpar(idtmed[i], "MULS", 0.);
918 gMC->Gstpar(idtmed[i], "PFIS", 0.);
919 gMC->Gstpar(idtmed[i], "MUNU", 0.);
920 gMC->Gstpar(idtmed[i], "LOSS", 1.);
921 gMC->Gstpar(idtmed[i], "PHOT", 0.);
922 gMC->Gstpar(idtmed[i], "COMP", 0.);
923 gMC->Gstpar(idtmed[i], "PAIR", 0.);
924 gMC->Gstpar(idtmed[i], "BREM", 0.);
925 gMC->Gstpar(idtmed[i], "DRAY", 0.);
926 gMC->Gstpar(idtmed[i], "ANNI", 0.);
927 gMC->Gstpar(idtmed[i], "HADR", 0.);
929 gMC->Gstpar(idtmed[i], "DCAY", 0.);
930 gMC->Gstpar(idtmed[i], "MULS", 0.);
931 gMC->Gstpar(idtmed[i], "PFIS", 0.);
932 gMC->Gstpar(idtmed[i], "MUNU", 0.);
933 gMC->Gstpar(idtmed[i], "LOSS", 1.);
934 gMC->Gstpar(idtmed[i], "PHOT", 0.);
935 gMC->Gstpar(idtmed[i], "COMP", 0.);
936 gMC->Gstpar(idtmed[i], "PAIR", 0.);
937 gMC->Gstpar(idtmed[i], "BREM", 0.);
938 gMC->Gstpar(idtmed[i], "DRAY", 0.);
939 gMC->Gstpar(idtmed[i], "ANNI", 0.);
940 gMC->Gstpar(idtmed[i], "HADR", 0.);
942 // Avoid interaction in void
944 gMC->Gstpar(idtmed[i], "DCAY", 0.);
945 gMC->Gstpar(idtmed[i], "MULS", 0.);
946 gMC->Gstpar(idtmed[i], "PFIS", 0.);
947 gMC->Gstpar(idtmed[i], "MUNU", 0.);
948 gMC->Gstpar(idtmed[i], "LOSS", 0.);
949 gMC->Gstpar(idtmed[i], "PHOT", 0.);
950 gMC->Gstpar(idtmed[i], "COMP", 0.);
951 gMC->Gstpar(idtmed[i], "PAIR", 0.);
952 gMC->Gstpar(idtmed[i], "BREM", 0.);
953 gMC->Gstpar(idtmed[i], "DRAY", 0.);
954 gMC->Gstpar(idtmed[i], "ANNI", 0.);
955 gMC->Gstpar(idtmed[i], "HADR", 0.);
958 fMedSensF1 = idtmed[3]; // Sensitive volume: fibres type 1
959 fMedSensF2 = idtmed[4]; // Sensitive volume: fibres type 2
960 fMedSensZN = idtmed[1]; // Sensitive volume: ZN passive material
961 fMedSensZP = idtmed[2]; // Sensitive volume: ZP passive material
962 fMedSensZEM = idtmed[6]; // Sensitive volume: ZEM passive material
963 fMedSensGR = idtmed[12]; // Sensitive volume: air into the grooves
964 fMedSensPI = idtmed[5]; // Sensitive volume: beam pipes
967 //_____________________________________________________________________________
968 void AliZDCv1::Init()
973 //_____________________________________________________________________________
974 void AliZDCv1::InitTables()
977 //Initialize parameters for light tables and read them
983 char *lightfName1,*lightfName2,*lightfName3,*lightfName4,
984 *lightfName5,*lightfName6,*lightfName7,*lightfName8;
985 FILE *fp1, *fp2, *fp3, *fp4, *fp5, *fp6, *fp7, *fp8;
987 lightfName1 = gSystem->ExpandPathName("$ALICE/$ALICE_LEVEL/ZDC/light22620362207s");
988 if((fp1 = fopen(lightfName1,"r")) == NULL){
989 printf("Cannot open file fp1 \n");
992 lightfName2 = gSystem->ExpandPathName("$ALICE/$ALICE_LEVEL/ZDC/light22620362208s");
993 if((fp2 = fopen(lightfName2,"r")) == NULL){
994 printf("Cannot open file fp2 \n");
997 lightfName3 = gSystem->ExpandPathName("$ALICE/$ALICE_LEVEL/ZDC/light22620362209s");
998 if((fp3 = fopen(lightfName3,"r")) == NULL){
999 printf("Cannot open file fp3 \n");
1002 lightfName4 = gSystem->ExpandPathName("$ALICE/$ALICE_LEVEL/ZDC/light22620362210s");
1003 if((fp4 = fopen(lightfName4,"r")) == NULL){
1004 printf("Cannot open file fp4 \n");
1007 // printf(" --- Reading light tables for ZN \n");
1008 for(k=0; k<fNalfan; k++){
1009 for(j=0; j<fNben; j++){
1010 fscanf(fp1,"%f",&fTablen[0][k][j]);
1011 fscanf(fp2,"%f",&fTablen[1][k][j]);
1012 fscanf(fp3,"%f",&fTablen[2][k][j]);
1013 fscanf(fp4,"%f",&fTablen[3][k][j]);
1021 lightfName5 = gSystem->ExpandPathName("$ALICE/$ALICE_LEVEL/ZDC/light22620552207s");
1022 if((fp5 = fopen(lightfName5,"r")) == NULL){
1023 printf("Cannot open file fp5 \n");
1026 lightfName6 = gSystem->ExpandPathName("$ALICE/$ALICE_LEVEL/ZDC/light22620552208s");
1027 if((fp6 = fopen(lightfName6,"r")) == NULL){
1028 printf("Cannot open file fp6 \n");
1031 lightfName7 = gSystem->ExpandPathName("$ALICE/$ALICE_LEVEL/ZDC/light22620552209s");
1032 if((fp7 = fopen(lightfName7,"r")) == NULL){
1033 printf("Cannot open file fp7 \n");
1036 lightfName8 = gSystem->ExpandPathName("$ALICE/$ALICE_LEVEL/ZDC/light22620552210s");
1037 if((fp8 = fopen(lightfName8,"r")) == NULL){
1038 printf("Cannot open file fp8 \n");
1041 // printf(" --- Reading light tables for ZP and ZEM \n");
1042 for(k=0; k<fNalfap; k++){
1043 for(j=0; j<fNbep; j++){
1044 fscanf(fp5,"%f",&fTablep[0][k][j]);
1045 fscanf(fp6,"%f",&fTablep[1][k][j]);
1046 fscanf(fp7,"%f",&fTablep[2][k][j]);
1047 fscanf(fp8,"%f",&fTablep[3][k][j]);
1055 //_____________________________________________________________________________
1056 void AliZDCv1::StepManager()
1059 // Routine called at every step in the Zero Degree Calorimeters
1064 Int_t vol[2], ibeta=0, ialfa, ibe;
1065 Float_t x[3], xdet[3], destep, hits[10], m, ekin, um[3], ud[3], be, radius, out;
1066 TLorentzVector s, p;
1070 if((gMC->GetMedium() == fMedSensZN) || (gMC->GetMedium() == fMedSensZP) ||
1071 (gMC->GetMedium() == fMedSensGR) || (gMC->GetMedium() == fMedSensF1) ||
1072 (gMC->GetMedium() == fMedSensF2) || (gMC->GetMedium() == fMedSensZEM) ||
1073 (gMC->GetMedium() == fMedSensPI)){
1075 // If particle interacts with beam pipe -> return
1076 if(gMC->GetMedium() == fMedSensPI){
1078 // If option NoShower is set -> StopTrack
1079 if(fNoShower==1) gMC->StopTrack();
1083 //Particle coordinates
1084 gMC->TrackPosition(s);
1085 for(j=0; j<=2; j++){
1092 // Determine in which ZDC the particle is
1093 knamed = gMC->CurrentVolName();
1094 if(!strncmp(knamed,"ZN",2))vol[0]=1;
1095 if(!strncmp(knamed,"ZP",2))vol[0]=2;
1096 if(!strncmp(knamed,"ZE",2))vol[0]=3;
1098 // Determine in which quadrant the particle is
1102 xdet[0] = x[0]-fPosZN[0];
1103 xdet[1] = x[1]-fPosZN[1];
1104 if((xdet[0]<=0.) && (xdet[1]>=0.)) vol[1]=1;
1105 if((xdet[0]>0.) && (xdet[1]>0.)) vol[1]=2;
1106 if((xdet[0]<0.) && (xdet[1]<0.)) vol[1]=3;
1107 if((xdet[0]>0.) && (xdet[1]<0.)) vol[1]=4;
1112 xdet[0] = x[0]-fPosZP[0];
1113 xdet[1] = x[1]-fPosZP[1];
1114 if(xdet[0]>fDimZP[0])xdet[0]=fDimZP[0]-0.01;
1115 if(xdet[0]<-fDimZP[0])xdet[0]=-fDimZP[0]+0.01;
1116 Float_t xqZP = xdet[0]/(fDimZP[0]/2);
1117 for(int i=1; i<=4; i++){
1118 if(xqZP>=(i-3) && xqZP<(i-2)){
1125 //ZEM has only 1 quadrant
1128 xdet[0] = x[0]-fPosZEM[0];
1129 xdet[1] = x[1]-fPosZEM[1];
1130 // printf("x %f %f xdet %f %f\n",x[0],x[1],xdet[0],xdet[1]);
1134 printf("\n-> Det. %d Quad. %d \n", vol[0], vol[1]);
1135 printf("x %f %f xdet %f %f\n",x[0],x[1],xdet[0],xdet[1]);}
1137 // Store impact point and kinetic energy of the ENTERING particle
1139 // Int_t Curtrack = gAlice->CurrentTrack();
1140 // Int_t Prim = gAlice->GetPrimary(Curtrack);
1141 // printf ("Primary: %d, Current Track: %d \n", Prim, Curtrack);
1143 // if(Curtrack==Prim){
1144 if(gMC->IsTrackEntering()){
1146 gMC->TrackMomentum(p);
1147 // printf("p[0] = %f, p[1] = %f, p[2] = %f, p[3] = %f \n",
1148 // p[0], p[1], p[2], p[3]);
1151 // Impact point on ZDC
1159 // Int_t PcID = gMC->TrackPid();
1160 // printf("Pc ID -> %d\n",PcID);
1161 AddHit(gAlice->CurrentTrack(), vol, hits);
1170 // Charged particles -> Energy loss
1171 if((destep=gMC->Edep())){
1172 if(gMC->IsTrackStop()){
1173 gMC->TrackMomentum(p);
1174 m = gMC->TrackMass();
1176 if(ekin<0.) printf("ATTENTION!!!!!!!!!!!!!!! -> ekin = %f <0 (?)",ekin);
1180 AddHit(gAlice->CurrentTrack(), vol, hits);
1186 AddHit(gAlice->CurrentTrack(), vol, hits);
1188 // printf(" -> Charged particle -> Dep. E = %f eV \n",hits[8]);
1194 // *** Light production in fibres
1195 if((gMC->GetMedium() == fMedSensF1) || (gMC->GetMedium() == fMedSensF2)){
1197 //Select charged particles
1198 if((destep=gMC->Edep())){
1199 // printf(" -> CHARGED particle!!! \n");
1201 // Particle velocity
1202 gMC->TrackMomentum(p);
1203 Float_t ptot=TMath::Sqrt(p[0]*p[0]+p[1]*p[1]+p[2]*p[2]);
1204 Float_t beta = ptot/p[3];
1205 // Int_t pcID = gMC->TrackPid();
1206 // printf(" Pc %d in quadrant %d -> beta = %f \n", pcID, vol[1], beta);
1207 if(beta<0.67) return;
1208 if((beta>=0.67) && (beta<=0.75)) ibeta = 0;
1209 if((beta>0.75) && (beta<=0.85)) ibeta = 1;
1210 if((beta>0.85) && (beta<=0.95)) ibeta = 2;
1211 // if((beta>0.95) && (beta<=1.00)) ibeta = 3;
1212 if(beta>0.95) ibeta = 3;
1214 // Angle between particle trajectory and fibre axis
1215 // 1 -> Momentum directions
1219 gMC->Gmtod(um,ud,2);
1220 // 2 -> Angle < limit angle
1221 Double_t alfar = TMath::ACos(ud[2]);
1222 Double_t alfa = alfar*kRaddeg;
1223 if(alfa>=110.) return;
1224 ialfa = Int_t(1.+alfa/2.);
1226 // Distance between particle trajectory and fibre axis
1227 gMC->TrackPosition(s);
1228 for(j=0; j<=2; j++){
1231 gMC->Gmtod(x,xdet,1);
1232 if(TMath::Abs(ud[0])>0.00001){
1233 Float_t dcoeff = ud[1]/ud[0];
1234 be = TMath::Abs((xdet[1]-dcoeff*xdet[0])/TMath::Sqrt(dcoeff*dcoeff+1.));
1237 be = TMath::Abs(ud[0]);
1240 if((vol[0]==1)) radius = fFibZN[1];
1241 if((vol[0]==2)) radius = fFibZP[1];
1242 ibe = Int_t(be*1000.+1);
1244 //Looking into the light tables
1245 Float_t charge = gMC->TrackCharge();
1249 if(ibe>fNben) ibe=fNben;
1250 out = charge*charge*fTablen[ibeta][ialfa][ibe];
1251 if(gMC->GetMedium() == fMedSensF1){
1252 hits[7] = out; //fLightPMQ
1255 AddHit(gAlice->CurrentTrack(), vol, hits);
1259 hits[8] = out; //fLightPMC
1261 AddHit(gAlice->CurrentTrack(), vol, hits);
1267 if(ibe>fNbep) ibe=fNbep;
1268 out = charge*charge*fTablep[ibeta][ialfa][ibe];
1269 if(gMC->GetMedium() == fMedSensF1){
1270 hits[7] = out; //fLightPMQ
1273 AddHit(gAlice->CurrentTrack(), vol, hits);
1277 hits[8] = out; //fLightPMC
1279 AddHit(gAlice->CurrentTrack(), vol, hits);
1284 if(ibe>fNbep) ibe=fNbep;
1285 out = charge*charge*fTablep[ibeta][ialfa][ibe];
1286 hits[7] = out; //fLightPMQ
1289 AddHit(gAlice->CurrentTrack(), vol, hits);