Adding makefile for Darwin and XLC compiler
[u/mrichter/AliRoot.git] / FMD / AliFMDv0.cxx
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4c039060 1/**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
3 * *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
6 * *
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 **************************************************************************/
88cb7938 15
16/* $Id$ */
17
d28dcc0d 18 /////////////////////////////////////////////////////////////////////
19// //
20// Forward Multiplicity detector based on Silicon version 0 //
21//
22//Begin Html
fe4da5cc 23/*
d28dcc0d 24<img src="gif/AliFMDv0Class.gif">
fe4da5cc 25*/
d28dcc0d 26//End Html
27// //
28// //
29//////////////////////////////////////////////////////////////////////
fe4da5cc 30
88cb7938 31#include <Riostream.h>
32#include <stdlib.h>
33
d28dcc0d 34#include <TGeometry.h>
88cb7938 35#include <TLorentzVector.h>
36#include <TMath.h>
d28dcc0d 37#include <TNode.h>
88cb7938 38#include <TTUBE.h>
d28dcc0d 39#include <TLorentzVector.h>
5d12ce38 40#include <TVirtualMC.h>
88cb7938 41
fe4da5cc 42#include "AliFMDv0.h"
94de3818 43#include "AliMagF.h"
88cb7938 44#include "AliRndm.h"
45#include "AliRun.h"
d28dcc0d 46#include "AliFMDhit.h"
94de3818 47
fe4da5cc 48ClassImp(AliFMDv0)
d28dcc0d 49
50//--------------------------------------------------------------------
51AliFMDv0::AliFMDv0(const char *name, const char *title):
52 AliFMD(name,title)
fe4da5cc 53{
54 //
d28dcc0d 55 // Standart constructor for Forward Multiplicity Detector version 0
fe4da5cc 56 //
d28dcc0d 57 fIdSens1=0;
37c55dc0 58 fIdSens2=0;
59 fIdSens3=0;
60 fIdSens4=0;
61 fIdSens5=0;
d28dcc0d 62// setBufferSize(128000);
fe4da5cc 63}
d28dcc0d 64//-------------------------------------------------------------------------
37c55dc0 65
fe4da5cc 66void AliFMDv0::CreateGeometry()
67{
46501dfb 68//
d28dcc0d 69 // Create the geometry of Forward Multiplicity Detector version 0
46501dfb 70 //
71 //Detector consists of 6 volumes:
72 // 1st covered pseudorapidity interval from 3.3 to 2.0
73 // and placed on 65cm in Z-direction;
74 // 2nd - from 2.0 to 1.6 and Z=85 cm;
d28dcc0d 75 // 3d - the same pseudorapidity interval as the 1st
46501dfb 76 // but on the other side from the interaction point z=-65cm;
d28dcc0d 77 // 4th - simmetricaly with the 2nd :
46501dfb 78 // pseudorapidity from 2.0 to 1.6, Z=-85cm
79 // 5th - from 3.6 to 4.7, Z=-270cm
80 // 6th - from 4.5 to 5.5 , Z=-630cm.
81 // Each part has 400mkm Si (sensetive area, detector itself),
d28dcc0d 82 // 0.75cm of plastic simulated electronics material,
83 // Al support ring 2cm thickness and 1cm width placed on
84 // the outer radius of each Si disk;
46501dfb 85 //
d28dcc0d 86 // begin Html
fe4da5cc 87 /*
d28dcc0d 88 <img src="gif/AliFMDv0.gif">
37c55dc0 89 */
d28dcc0d 90 //
91
46501dfb 92
93
d28dcc0d 94 Int_t *idtmed = fIdtmed->GetArray();
46501dfb 95
d28dcc0d 96 Int_t ifmd;
97 Int_t idrotm[999];
46501dfb 98 Float_t zFMD,par[3],ppcon[15];
1663993c 99 Float_t z[5]={-62.8, -75.2, 83.4, 75.2, 340.};
46501dfb 100 Float_t NylonTube[3]={0.2,0.6,0.45};
101 Float_t zPCB=0.12; Float_t zHoneyComb=0.5;
102 Float_t zSi=0.03;
103
104 char nameFMD[5], nameSi[5], nameSector[5], nameRing[5];
105 Char_t nameHoney[5], nameHoneyIn[5], nameHoneyOut[5];
106 Char_t namePCB[5], nameCopper[5], nameChips[5], nameG10[5];
107 Char_t nameLPCB[5], nameLCopper[5], nameLChips[5], nameGL10[5];;
108 Float_t rin[5]={4.2,15.4,4.2,15.4,4.2};
109 Float_t rout[5]={17.4,28.4,17.4,28.4,17.4};
110 Float_t RinHoneyComb[5] ={ 5.15,16.4, 5.15,16.4, 5.15};
111 Float_t RoutHoneyComb[5]={20.63,34.92,22.3, 32.02,20.63};
112 Float_t zInside;
113 Float_t zCooper=0.01; Float_t zChips=0.01;
114 Float_t yNylonTube[5]={10,20,10,20,10};
37c55dc0 115
d28dcc0d 116
117 AliMatrix(idrotm[901], 90, 0, 90, 90, 180, 0);
46501dfb 118
119
120 // Nylon tubes
121 gMC->Gsvolu("GNYL","TUBE", idtmed[1], NylonTube, 3); //support nylon tube
122 Float_t wideSupport=zSi+3*zPCB+2*NylonTube[2]+zHoneyComb;
123 cout<<" wideSupport "<<wideSupport<<endl;
d28dcc0d 124
46501dfb 125 for (ifmd=0; ifmd<5; ifmd++)
126 {
127 sprintf(nameFMD,"FMD%d",ifmd+1);
128 ppcon[0]=0;
129 ppcon[1]=360;
130 ppcon[2]=4;
131
132 ppcon[3]=-wideSupport;
133 ppcon[4]=rin[ifmd]+0.1;
134 ppcon[5]=rout[ifmd]+0.1;
135
136 ppcon[6]=ppcon[3]+2*zSi+2*zPCB+2*NylonTube[2];
137 ppcon[7]=rin[ifmd]+0.1;
138 ppcon[8]=rout[ifmd]+0.1;
139
140 ppcon[9]=ppcon[6];
141 ppcon[10]=RinHoneyComb[ifmd]+0.1;
142 ppcon[11]=RoutHoneyComb[ifmd]+0.1;
d28dcc0d 143
46501dfb 144 ppcon[12]=ppcon[9]+2*zHoneyComb+zPCB;
145 ppcon[13]=RinHoneyComb[ifmd]+0.1;
146 ppcon[14]=RoutHoneyComb[ifmd]+0.1;
147 gMC->Gsvolu(nameFMD,"PCON",idtmed[0],ppcon,15);
148 if (z[ifmd] >0){
149 zFMD=z[ifmd]+wideSupport;
150 gMC->Gspos(nameFMD,1,"ALIC",0,0,zFMD,0, "ONLY");}
151 else {
152 zFMD=z[ifmd]-wideSupport;
153 gMC->Gspos(nameFMD,1,"ALIC",0,0,zFMD,idrotm[901], "ONLY");}
154 //silicon
155 sprintf(nameSi,"GSI%d",ifmd+1);
156 sprintf(nameSector,"GSC%d",ifmd+1);
157 sprintf(nameRing,"GRN%d",ifmd+1);
158
159 //honeycomb support
160 sprintf(nameHoney,"GSU%d",ifmd+1);
161 gMC->Gsvolu(nameHoney,"TUBE", idtmed[0], par, 0); //honeycomb
162 sprintf(nameHoneyIn,"GHI%d",ifmd+1);
163 gMC->Gsvolu(nameHoneyIn,"TUBE", idtmed[7], par, 0); //honey comb inside
164 sprintf(nameHoneyOut,"GHO%d",ifmd+1);
165 gMC->Gsvolu(nameHoneyOut,"TUBE", idtmed[6], par, 0); //honey comb skin
166 //PCB
167 sprintf(namePCB,"GPC%d",ifmd+1);
168 gMC->Gsvolu(namePCB,"TUBE", idtmed[0], par, 0); //PCB
169 sprintf(nameCopper,"GCO%d",ifmd+1);
170 gMC->Gsvolu(nameCopper,"TUBE", idtmed[3], par, 0); // Cooper
171 sprintf(nameChips,"GCH%d",ifmd+1);
172 gMC->Gsvolu(nameChips,"TUBE", idtmed[5], par, 0); // Si chips
173 sprintf(nameG10,"G10%d",ifmd+1);
174 gMC->Gsvolu(nameG10,"TUBE", idtmed[2], par, 0); //G10 plate
175 //last PCB
176 sprintf(nameLPCB,"GPL%d",ifmd+1);
177 gMC->Gsvolu(nameLPCB,"TUBE", idtmed[0], par, 0); //PCB
178 sprintf(nameLCopper,"GCL%d",ifmd+1);
179 gMC->Gsvolu(nameLCopper,"TUBE", idtmed[3], par, 0); // Cooper
180 sprintf(nameLChips,"GHL%d",ifmd+1);
181 gMC->Gsvolu(nameLChips,"TUBE", idtmed[5], par, 0); // Si chips
182 sprintf(nameGL10,"G1L%d",ifmd+1);
183 gMC->Gsvolu(nameGL10,"TUBE", idtmed[2], par, 0); // Last G10
184 par[0]=rin[ifmd]; // pipe size
185 par[1]=rout[ifmd];
186 par[2]=zSi/2;
187 gMC->Gsvolu(nameSi,"TUBE", idtmed[4], par, 3);
188 zInside=ppcon[3]+par[2];
189 gMC->Gspos(nameSi,ifmd+1,nameFMD,0,0,zInside,0, "ONLY");
190 //PCB 1
191 zInside += par[2]+zPCB/2;
192 par[2]=zPCB/2;
193 gMC->Gsposp(namePCB,1,nameFMD,0,0,zInside,0, "ONLY",par,3);
194 zInside += zPCB;
195 gMC->Gsposp(namePCB,2,nameFMD,0,0,zInside,0, "ONLY",par,3);
196 Float_t NulonTubeBegin=zInside+2.5*zPCB;
197 par[2]=zPCB/2-0.02;
198 Float_t zInPCB = -zPCB/2+par[2];
199 gMC->Gsposp(nameG10,1,namePCB,0,0,zInPCB,0, "ONLY",par,3);
200 zInPCB+=par[2]+zCooper/2 ;
201 par[2]=zCooper/2;
202 gMC->Gsposp(nameCopper,1,namePCB,0,0,zInPCB,0, "ONLY",par,3);
203 zInPCB += zCooper/2 + zChips/2;
204 par[2]=zChips/2;
205 gMC->Gsposp(nameChips,1,namePCB,0,0,zInPCB,0, "ONLY",par,3);
206 //HoneyComb
207 zHoneyComb=0.8;
208 par[0] = RinHoneyComb[ifmd];
209 par[1] = RoutHoneyComb[ifmd];
210 par[2] = zHoneyComb/2;
211 zInside += 2*NylonTube[2]+par[2];
212 gMC->Gsposp(nameHoney,1,nameFMD,0,0,zInside,0, "ONLY",par,3);
213 par[2]=0.1/2;
214 Float_t zHoney=-zHoneyComb/2+par[2];
215 gMC->Gsposp(nameHoneyOut,1,nameHoney,0,0,zHoney,0,
216 "ONLY",par,3); //shkurki
217 zHoney=zHoneyComb/2-par[2];
218 gMC->Gsposp(nameHoneyOut,2,nameHoney,0,0,zHoney,0, "ONLY",par,3);
219 par[2]=(zHoneyComb-2.*0.1)/2; //soty vnutri
220 gMC->Gsposp(nameHoneyIn,1,nameHoney,0,0,0,0, "ONLY",par,3);
221
222 gMC->Gspos("GNYL",1,nameFMD,0,yNylonTube[ifmd],
223 NulonTubeBegin+NylonTube[2]/2.,0, "ONLY");
224 gMC->Gspos("GNYL",2,nameFMD,0,-yNylonTube[ifmd],
225 NulonTubeBegin+NylonTube[2]/2.,0, "ONLY");
226
227 //last PCB
228 par[0]=RoutHoneyComb[ifmd]-9;
229 par[1]=RoutHoneyComb[ifmd];
230 par[2]=zPCB/2;
231 zInside += zHoneyComb/2+par[2];
232 gMC->Gsposp(nameLPCB,1,nameFMD,0,0,zInside,0, "ONLY",par,3);
233
234 par[2]=zPCB/2-0.02;
235 zInPCB = -zPCB/2+par[2];
236 gMC->Gsposp(nameGL10,1,nameLPCB,0,0,zInPCB,0, "ONLY",par,3);
237 zInPCB+=par[2]+zCooper/2 ;
238 par[2]=zCooper/2;
239 gMC->Gsposp(nameLCopper,1,nameLPCB,0,0,zInPCB,0, "ONLY",par,3);
240 zInPCB += zCooper/2 + zChips/2;
241 par[2]=zChips/2;
242 gMC->Gsposp(nameLChips,1,nameLPCB,0,0,zInPCB,0, "ONLY",par,3);
243
244
a39f3926 245 //Granularity
46501dfb 246 fSectorsSi1=20;
247 fRingsSi1=256*2;
248 // fRingsSi1=3; // for drawing only
249 fSectorsSi2=40;
250 fRingsSi2=128*2;
251 // fRingsSi2=3; //for drawing onl
a39f3926 252 if(ifmd==1||ifmd==3)
37c55dc0 253 {
46501dfb 254 gMC->Gsdvn(nameSector, nameSi , fSectorsSi2, 2);
255 gMC->Gsdvn(nameRing, nameSector, fRingsSi2, 1);
37c55dc0 256 }
257 else
258 {
46501dfb 259 gMC->Gsdvn(nameSector, nameSi , fSectorsSi1, 2);
260 gMC->Gsdvn(nameRing, nameSector , fRingsSi1, 1);
37c55dc0 261 }
46501dfb 262
263 }
d28dcc0d 264}
37c55dc0 265
266
d28dcc0d 267//------------------------------------------------------------------------
46501dfb 268void AliFMDv0::CreateMaterials()
d28dcc0d 269{
270 Int_t isxfld = gAlice->Field()->Integ();
271 Float_t sxmgmx = gAlice->Field()->Max();
fe4da5cc 272
d28dcc0d 273 // Plastic CH
274 Float_t aPlastic[2]={1.01,12.01};
275 Float_t zPlastic[2]={1,6};
276 Float_t wPlastic[2]={1,1};
277 Float_t denPlastic=1.03;
278 //
46501dfb 279 // 60% SiO2 , 40% G10FR4
280 // PC board
281 Float_t apcb[3] = { 28.0855,15.9994,17.749 };
282 Float_t zpcb[3] = { 14.,8.,8.875 };
283 Float_t wpcb[3] = { .28,.32,.4 };
284 Float_t denspcb = 1.8;
285 //
d28dcc0d 286 //*** Definition Of avaible FMD materials ***
46501dfb 287 AliMaterial(0, "FMD Air$", 14.61, 7.3, .001205, 30423.,999);
288 AliMixture(1, "Plastic$",aPlastic,zPlastic,denPlastic,-2,wPlastic);
289 AliMixture(2, "SSD PCB$", apcb, zpcb, denspcb, 3, wpcb);
290 AliMaterial(3, "SSD Copper$", 63.546, 29., 8.96, 1.43, 999.);
291 AliMaterial(4, "SSD Si$", 28.0855, 14., 2.33, 9.36, 999.);
292 AliMaterial(5, "SSD Si chip$", 28.0855, 14., 2.33, 9.36, 999.);
293 AliMaterial(6, "SSD C$", 12.011, 6., 2.265,18.8, 999.);
294 AliMaterial(7, "SSD Kapton$", 12.011, 6., 0.01, 31.27, 999.);//honeycomb
295 AliMaterial(8, "SSD G10FR4$", 17.749, 8.875, 1.8, 21.822, 999.);
296
fe4da5cc 297
d28dcc0d 298//**
46501dfb 299 AliMedium(0, "FMD air$", 0, 0, isxfld, sxmgmx, 1., .001, 1., .001, .001);
300 AliMedium(1, "Plastic$", 1, 0,isxfld, sxmgmx, 10., .01, 1., .003, .003);
301 AliMedium(2, "SSD PCB$", 2, 0, isxfld, sxmgmx, 1., .001, 1., .001, .001);
302 AliMedium(3, "SSD Copper$", 3, 0,isxfld, sxmgmx, 10., .01, 1., .003, .003);
303 AliMedium(4, "SSD Si$", 4, 1, isxfld, sxmgmx, 1., .001, 1., .001, .001);
304 AliMedium(5, "SSD Si chip$", 5, 0,isxfld, sxmgmx, 10., .01, 1., .003, .003);
305 AliMedium(6, "SSD C$", 6, 0,isxfld, sxmgmx, 10., .01, 1., .003, .003);
306 AliMedium(7, "SSD Kapton$", 7, 0, isxfld, sxmgmx, 1., .001, 1., .001, .001);
307 AliMedium(8, "SSD G10FR4$", 8, 0,isxfld, sxmgmx, 10., .01, 1., .003, .003);
d28dcc0d 308
309
310
311}
312//---------------------------------------------------------------------
313void AliFMDv0::DrawDetector()
fe4da5cc 314{
d28dcc0d 315//
316// Draw a shaded view of the Forward multiplicity detector version 0
317//
fe4da5cc 318
d28dcc0d 319
320//Set ALIC mother transparent
5d02ea6f 321gMC->Gsatt("ALIC","SEEN",0);
d28dcc0d 322//
323//Set volumes visible
324gMC->Gsatt("FMD0","SEEN",1);
325gMC->Gsatt("FMD1","SEEN",1);
326gMC->Gsatt("FMD2","SEEN",1);
327gMC->Gsatt("FMD3","SEEN",1);
328gMC->Gsatt("FMD4","SEEN",1);
329gMC->Gsatt("FMD5","SEEN",1);
330
331//
332gMC->Gdopt("hide","on");
333gMC->Gdopt("shad","on");
334gMC->SetClipBox(".");
335gMC->SetClipBox("*",0,1000,-1000,1000,-1000,1000);
336gMC->DefaultRange();
337gMC->Gdraw("alic",40,30,0,12,9.5,.2,0.2);
338gMC->Gdhead(1111,"Forward multiplicity detector");
339gMC->Gdopt("hide","off");
340}
341//-------------------------------------------------------------------
342void AliFMDv0::Init()
343{
344// Initialises version 0 of the Forward Multiplicity Detector
345//
d28dcc0d 346AliFMD::Init();
37c55dc0 347fIdSens1=gMC->VolId("GRN1");
348fIdSens2=gMC->VolId("GRN2");
349fIdSens3=gMC->VolId("GRN3");
350fIdSens4=gMC->VolId("GRN4");
351fIdSens5=gMC->VolId("GRN5");
0422d7f8 352if (fDebug) printf("*** FMD version 0 initialized ***\n");
fe4da5cc 353}
354
d28dcc0d 355//-------------------------------------------------------------------
356
357void AliFMDv0::StepManager()
fe4da5cc 358{
359 //
d28dcc0d 360 // Called for every step in the Forward Multiplicity Detector
fe4da5cc 361 //
37c55dc0 362}
fe4da5cc 363