/*
$Log$
+ Revision 1.22 2001/05/16 14:57:20 alibrary
+ New files for folders and Stack
+
+ Revision 1.21 2001/05/10 12:28:15 jbarbosa
+ Repositioned the RICH modules.
+
+ Revision 1.20 2001/02/23 17:25:57 jbarbosa
+ Setters for wire sag effect and voltage values.
+
+ Revision 1.19 2001/02/13 20:10:22 jbarbosa
+ Removed call to SetNSec() (obsolete). Fixed bug in chamber initialisation (not all chambers were initialised).
+
+ Revision 1.18 2000/12/20 14:07:36 jbarbosa
+ Removed dependencies on TGeant3 (thanks to F. Carminati and I. Hrivnacova)
+
+ Revision 1.17 2000/12/18 17:44:29 jbarbosa
+ Took two lines out of output.
+
+ Revision 1.16 2000/10/03 21:44:09 morsch
+ Use AliSegmentation and AliHit abstract base classes.
+
+ Revision 1.15 2000/10/02 15:54:55 jbarbosa
+ New default version (15 mm freon).
+
+ Revision 1.14 2000/07/10 15:28:39 fca
+ Correction of the inheritance scheme
+
+ Revision 1.13 2000/06/30 16:38:15 dibari
+ Test on kDebugevel
+
+ Revision 1.12 2000/06/13 13:06:28 jbarbosa
+ Fixed compiling error for HP (multiple declaration)
+
+ Revision 1.11 2000/06/12 15:35:44 jbarbosa
+ Cleaned up version.
+
Revision 1.10 2000/06/09 14:59:25 jbarbosa
New default version. No setters needed, no hits.
#include <TRandom.h>
#include "AliRICHv0.h"
-#include "AliRICHSegmentation.h"
+#include "AliSegmentation.h"
#include "AliRICHResponse.h"
#include "AliRICHSegmentationV0.h"
#include "AliRICHResponseV0.h"
#include "AliCallf77.h"
#include "AliConst.h"
#include "AliPDG.h"
-#include "TGeant3.h"
ClassImp(AliRICHv0)
//
// Version 0
// Default Segmentation, no hits
- AliRICHSegmentationV0* segmentationV0 = new AliRICHSegmentationV0;
+ AliRICHSegmentationV0* segmentation = new AliRICHSegmentationV0;
//
// Segmentation parameters
- segmentationV0->SetPadSize(0.84,0.80);
- segmentationV0->SetDAnod(0.84/2);
+ segmentation->SetPadSize(0.84,0.80);
+ segmentation->SetDAnod(0.84/2);
//
// Geometry parameters
AliRICHGeometry* geometry = new AliRICHGeometry;
geometry->SetOuterFreonWidth(40.3);
geometry->SetInnerFreonLength(131);
geometry->SetInnerFreonWidth(40.3);
- geometry->SetFreonThickness(1);
+ geometry->SetFreonThickness(1.5);
//
// Response parameters
- AliRICHResponseV0* responseV0 = new AliRICHResponseV0;
- responseV0->SetSigmaIntegration(5.);
- responseV0->SetChargeSlope(40.);
- responseV0->SetChargeSpread(0.18, 0.18);
- responseV0->SetMaxAdc(1024);
- responseV0->SetAlphaFeedback(0.05);
- responseV0->SetEIonisation(26.e-9);
- responseV0->SetSqrtKx3(0.77459667);
- responseV0->SetKx2(0.962);
- responseV0->SetKx4(0.379);
- responseV0->SetSqrtKy3(0.77459667);
- responseV0->SetKy2(0.962);
- responseV0->SetKy4(0.379);
- responseV0->SetPitch(0.25);
-//
+ AliRICHResponseV0* response = new AliRICHResponseV0;
+ response->SetSigmaIntegration(5.);
+ response->SetChargeSlope(27.);
+ response->SetChargeSpread(0.18, 0.18);
+ response->SetMaxAdc(4096);
+ response->SetAlphaFeedback(0.036);
+ response->SetEIonisation(26.e-9);
+ response->SetSqrtKx3(0.77459667);
+ response->SetKx2(0.962);
+ response->SetKx4(0.379);
+ response->SetSqrtKy3(0.77459667);
+ response->SetKy2(0.962);
+ response->SetKy4(0.379);
+ response->SetPitch(0.25);
+ response->SetWireSag(0); // 1->On, 0->Off
+ response->SetVoltage(2150); // Should only be 2000, 2050, 2100 or 2150
//
// AliRICH *RICH = (AliRICH *) gAlice->GetDetector("RICH");
fCkovNumber=0;
fFreonProd=0;
+ Int_t i=0;
fChambers = new TObjArray(kNCH);
- for (Int_t i=0; i<kNCH; i++) {
+ for (i=0; i<kNCH; i++) {
- (*fChambers)[i] = new AliRICHChamber();
+ //PH (*fChambers)[i] = new AliRICHChamber();
+ fChambers->AddAt(new AliRICHChamber(), i);
}
- for (Int_t i=0; i<kNCH; i++) {
+ for (i=0; i<kNCH; i++) {
SetGeometryModel(i,geometry);
- SetSegmentationModel(i, segmentationV0);
- SetResponseModel(i, responseV0);
- SetNsec(i,1);
- }
-}
-
-
-//___________________________________________
-void AliRICHv0::CreateGeometry()
-{
- //
- // Create the geometry for RICH version 1
- //
- // Modified by: N. Colonna (INFN - BARI, Nicola.Colonna@ba.infn.it)
- // R.A. Fini (INFN - BARI, Rosanna.Fini@ba.infn.it)
- // R.A. Loconsole (Bari University, loco@riscom.ba.infn.it)
- //
- //Begin_Html
- /*
- <img src="picts/AliRICHv1.gif">
- */
- //End_Html
- //Begin_Html
- /*
- <img src="picts/AliRICHv1Tree.gif">
- */
- //End_Html
-
- AliRICH *pRICH = (AliRICH *) gAlice->GetDetector("RICH");
- AliRICHSegmentation* segmentation;
- AliRICHGeometry* geometry;
- AliRICHChamber* iChamber;
-
- iChamber = &(pRICH->Chamber(0));
- segmentation=iChamber->GetSegmentationModel(0);
- geometry=iChamber->GetGeometryModel();
-
- Float_t distance;
- distance = geometry->GetFreonThickness()/2 + geometry->GetQuartzThickness() + geometry->GetGapThickness();
- geometry->SetRadiatorToPads(distance);
-
-
- Int_t *idtmed = fIdtmed->GetArray()-999;
-
- Int_t i;
- Float_t zs;
- Int_t idrotm[1099];
- Float_t par[3];
-
- // --- Define the RICH detector
- // External aluminium box
- par[0] = 71.1;
- par[1] = 11.5; //Original Settings
- par[2] = 73.15;
- /*par[0] = 73.15;
- par[1] = 11.5;
- par[2] = 71.1;*/
- gMC->Gsvolu("RICH", "BOX ", idtmed[1009], par, 3);
-
- // Sensitive part of the whole RICH
- par[0] = 64.8;
- par[1] = 11.5; //Original Settings
- par[2] = 66.55;
- /*par[0] = 66.55;
- par[1] = 11.5;
- par[2] = 64.8;*/
- gMC->Gsvolu("SRIC", "BOX ", idtmed[1000], par, 3);
-
- // Honeycomb
- par[0] = 63.1;
- par[1] = .188; //Original Settings
- par[2] = 66.55;
- /*par[0] = 66.55;
- par[1] = .188;
- par[2] = 63.1;*/
- gMC->Gsvolu("HONE", "BOX ", idtmed[1001], par, 3);
-
- // Aluminium sheet
- par[0] = 63.1;
- par[1] = .025; //Original Settings
- par[2] = 66.55;
- /*par[0] = 66.5;
- par[1] = .025;
- par[2] = 63.1;*/
- gMC->Gsvolu("ALUM", "BOX ", idtmed[1009], par, 3);
-
- // Quartz
- par[0] = geometry->GetQuartzWidth()/2;
- par[1] = geometry->GetQuartzThickness()/2;
- par[2] = geometry->GetQuartzLength()/2;
- /*par[0] = 63.1;
- par[1] = .25; //Original Settings
- par[2] = 65.5;*/
- /*par[0] = geometry->GetQuartzWidth()/2;
- par[1] = geometry->GetQuartzThickness()/2;
- par[2] = geometry->GetQuartzLength()/2;*/
- //printf("\n\n\n\n\n\n\n\\n\n\n\n Gap Thickness: %f %f %f\n\n\n\n\n\n\n\n\n\n\n\n\n\n",par[0],par[1],par[2]);
- gMC->Gsvolu("QUAR", "BOX ", idtmed[1002], par, 3);
-
- // Spacers (cylinders)
- par[0] = 0.;
- par[1] = .5;
- par[2] = geometry->GetFreonThickness()/2;
- gMC->Gsvolu("SPAC", "TUBE", idtmed[1002], par, 3);
-
- // Opaque quartz
- par[0] = 61.95;
- par[1] = .2; //Original Settings
- par[2] = 66.5;
- /*par[0] = 66.5;
- par[1] = .2;
- par[2] = 61.95;*/
- gMC->Gsvolu("OQUA", "BOX ", idtmed[1007], par, 3);
-
- // Frame of opaque quartz
- par[0] = geometry->GetOuterFreonWidth()/2;
- par[1] = geometry->GetFreonThickness()/2;
- par[2] = geometry->GetOuterFreonLength()/2 + 1;
- /*par[0] = 20.65;
- par[1] = .5; //Original Settings
- par[2] = 66.5;*/
- /*par[0] = 66.5;
- par[1] = .5;
- par[2] = 20.65;*/
- gMC->Gsvolu("OQF1", "BOX ", idtmed[1007], par, 3);
-
- par[0] = geometry->GetInnerFreonWidth()/2;
- par[1] = geometry->GetFreonThickness()/2;
- par[2] = geometry->GetInnerFreonLength()/2 + 1;
- gMC->Gsvolu("OQF2", "BOX ", idtmed[1007], par, 3);
-
- // Little bar of opaque quartz
- par[0] = .275;
- par[1] = geometry->GetQuartzThickness()/2;
- par[2] = geometry->GetInnerFreonLength()/2 - 2.4;
- /*par[0] = .275;
- par[1] = .25; //Original Settings
- par[2] = 63.1;*/
- /*par[0] = 63.1;
- par[1] = .25;
- par[2] = .275;*/
- gMC->Gsvolu("BARR", "BOX ", idtmed[1007], par, 3);
-
- // Freon
- par[0] = geometry->GetOuterFreonWidth()/2;
- par[1] = geometry->GetFreonThickness()/2;
- par[2] = geometry->GetOuterFreonLength()/2;
- /*par[0] = 20.15;
- par[1] = .5; //Original Settings
- par[2] = 65.5;*/
- /*par[0] = 65.5;
- par[1] = .5;
- par[2] = 20.15;*/
- gMC->Gsvolu("FRE1", "BOX ", idtmed[1003], par, 3);
-
- par[0] = geometry->GetInnerFreonWidth()/2;
- par[1] = geometry->GetFreonThickness()/2;
- par[2] = geometry->GetInnerFreonLength()/2;
- gMC->Gsvolu("FRE2", "BOX ", idtmed[1003], par, 3);
-
- // Methane
- par[0] = 64.8;
- par[1] = geometry->GetGapThickness()/2;
- //printf("\n\n\n\n\n\n\n\\n\n\n\n Gap Thickness: %f\n\n\n\n\n\n\n\n\n\n\n\n\n\n",par[1]);
- par[2] = 64.8;
- gMC->Gsvolu("META", "BOX ", idtmed[1004], par, 3);
-
- // Methane gap
- par[0] = 64.8;
- par[1] = geometry->GetProximityGapThickness()/2;
- //printf("\n\n\n\n\n\n\n\\n\n\n\n Gap Thickness: %f\n\n\n\n\n\n\n\n\n\n\n\n\n\n",par[1]);
- par[2] = 64.8;
- gMC->Gsvolu("GAP ", "BOX ", idtmed[1008], par, 3);
-
- // CsI photocathode
- par[0] = 64.8;
- par[1] = .25;
- par[2] = 64.8;
- gMC->Gsvolu("CSI ", "BOX ", idtmed[1005], par, 3);
-
- // Anode grid
- par[0] = 0.;
- par[1] = .001;
- par[2] = 20.;
- gMC->Gsvolu("GRID", "TUBE", idtmed[1006], par, 3);
-
- // --- Places the detectors defined with GSVOLU
- // Place material inside RICH
- gMC->Gspos("SRIC", 1, "RICH", 0., 0., 0., 0, "ONLY");
-
- gMC->Gspos("ALUM", 1, "SRIC", 0., 1.276 - geometry->GetGapThickness()/2 - geometry->GetQuartzThickness() - geometry->GetFreonThickness()- .4 -.05 - .376 -.025, 0., 0, "ONLY");
- gMC->Gspos("HONE", 1, "SRIC", 0., 1.276- geometry->GetGapThickness()/2 - geometry->GetQuartzThickness() - geometry->GetFreonThickness()- .4 -.05 - .188, 0., 0, "ONLY");
- gMC->Gspos("ALUM", 2, "SRIC", 0., 1.276 - geometry->GetGapThickness()/2 - geometry->GetQuartzThickness() - geometry->GetFreonThickness()- .4 - .025, 0., 0, "ONLY");
- gMC->Gspos("OQUA", 1, "SRIC", 0., 1.276 - geometry->GetGapThickness()/2 - geometry->GetQuartzThickness() - geometry->GetFreonThickness()- .2, 0., 0, "ONLY");
-
- AliMatrix(idrotm[1019], 0., 0., 90., 0., 90., 90.);
-
- Int_t nspacers = (Int_t)(TMath::Abs(geometry->GetInnerFreonLength()/14.4));
- //printf("\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n Spacers:%d\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n",nspacers);
-
- //printf("Nspacers: %d", nspacers);
-
- //for (i = 1; i <= 9; ++i) {
- //zs = (5 - i) * 14.4; //Original settings
- for (i = 0; i < nspacers; i++) {
- zs = (TMath::Abs(nspacers/2) - i) * 14.4;
- gMC->Gspos("SPAC", i, "FRE1", 6.7, 0., zs, idrotm[1019], "ONLY"); //Original settings
- //gMC->Gspos("SPAC", i, "FRE1", zs, 0., 6.7, idrotm[1019], "ONLY");
- }
- //for (i = 10; i <= 18; ++i) {
- //zs = (14 - i) * 14.4; //Original settings
- for (i = nspacers; i < nspacers*2; ++i) {
- zs = (nspacers + TMath::Abs(nspacers/2) - i) * 14.4;
- gMC->Gspos("SPAC", i, "FRE1", -6.7, 0., zs, idrotm[1019], "ONLY"); //Original settings
- //gMC->Gspos("SPAC", i, "FRE1", zs, 0., -6.7, idrotm[1019], "ONLY");
- }
-
- //for (i = 1; i <= 9; ++i) {
- //zs = (5 - i) * 14.4; //Original settings
- for (i = 0; i < nspacers; i++) {
- zs = (TMath::Abs(nspacers/2) - i) * 14.4;
- gMC->Gspos("SPAC", i, "FRE2", 6.7, 0., zs, idrotm[1019], "ONLY"); //Original settings
- //gMC->Gspos("SPAC", i, "FRE2", zs, 0., 6.7, idrotm[1019], "ONLY");
- }
- //for (i = 10; i <= 18; ++i) {
- //zs = (5 - i) * 14.4; //Original settings
- for (i = nspacers; i < nspacers*2; ++i) {
- zs = (nspacers + TMath::Abs(nspacers/2) - i) * 14.4;
- gMC->Gspos("SPAC", i, "FRE2", -6.7, 0., zs, idrotm[1019], "ONLY"); //Original settings
- //gMC->Gspos("SPAC", i, "FRE2", zs, 0., -6.7, idrotm[1019], "ONLY");
- }
-
- /*gMC->Gspos("FRE1", 1, "OQF1", 0., 0., 0., 0, "ONLY");
- gMC->Gspos("FRE2", 1, "OQF2", 0., 0., 0., 0, "ONLY");
- gMC->Gspos("OQF1", 1, "SRIC", 31.3, -4.724, 41.3, 0, "ONLY");
- gMC->Gspos("OQF2", 2, "SRIC", 0., -4.724, 0., 0, "ONLY");
- gMC->Gspos("OQF1", 3, "SRIC", -31.3, -4.724, -41.3, 0, "ONLY");
- gMC->Gspos("BARR", 1, "QUAR", -21.65, 0., 0., 0, "ONLY"); //Original settings
- gMC->Gspos("BARR", 2, "QUAR", 21.65, 0., 0., 0, "ONLY"); //Original settings
- gMC->Gspos("QUAR", 1, "SRIC", 0., -3.974, 0., 0, "ONLY");
- gMC->Gspos("GAP ", 1, "META", 0., 4.8, 0., 0, "ONLY");
- gMC->Gspos("META", 1, "SRIC", 0., 1.276, 0., 0, "ONLY");
- gMC->Gspos("CSI ", 1, "SRIC", 0., 6.526, 0., 0, "ONLY");*/
-
-
- gMC->Gspos("FRE1", 1, "OQF1", 0., 0., 0., 0, "ONLY");
- gMC->Gspos("FRE2", 1, "OQF2", 0., 0., 0., 0, "ONLY");
- gMC->Gspos("OQF1", 1, "SRIC", geometry->GetOuterFreonWidth()/2 + geometry->GetInnerFreonWidth()/2, 1.276 - geometry->GetGapThickness()/2- geometry->GetQuartzThickness() -geometry->GetFreonThickness()/2, 0., 0, "ONLY"); //Original settings (31.3)
- gMC->Gspos("OQF2", 2, "SRIC", 0., 1.276 - geometry->GetGapThickness()/2 - geometry->GetQuartzThickness() - geometry->GetFreonThickness()/2, 0., 0, "ONLY"); //Original settings
- gMC->Gspos("OQF1", 3, "SRIC", - (geometry->GetOuterFreonWidth()/2 + geometry->GetInnerFreonWidth()/2), 1.276 - geometry->GetGapThickness()/2 - geometry->GetQuartzThickness() - geometry->GetFreonThickness()/2, 0., 0, "ONLY"); //Original settings (-31.3)
- gMC->Gspos("BARR", 1, "QUAR", -21.65, 0., 0., 0, "ONLY"); //Original settings
- gMC->Gspos("BARR", 2, "QUAR", 21.65, 0., 0., 0, "ONLY"); //Original settings
- gMC->Gspos("QUAR", 1, "SRIC", 0., 1.276 - geometry->GetGapThickness()/2 - geometry->GetQuartzThickness()/2, 0., 0, "ONLY");
- gMC->Gspos("GAP ", 1, "META", 0., geometry->GetGapThickness()/2 - geometry->GetProximityGapThickness()/2 - 0.0001, 0., 0, "ONLY");
- gMC->Gspos("META", 1, "SRIC", 0., 1.276, 0., 0, "ONLY");
- gMC->Gspos("CSI ", 1, "SRIC", 0., 1.276 + geometry->GetGapThickness()/2 + .25, 0., 0, "ONLY");
-
- //printf("Position of the gap: %f to %f\n", 1.276 + geometry->GetGapThickness()/2 - geometry->GetProximityGapThickness()/2 - .2, 1.276 + geometry->GetGapThickness()/2 - geometry->GetProximityGapThickness()/2 + .2);
-
- // Place RICH inside ALICE apparatus
-
- AliMatrix(idrotm[1000], 90., 0., 70.69, 90., 19.31, -90.);
- AliMatrix(idrotm[1001], 90., -20., 90., 70., 0., 0.);
- AliMatrix(idrotm[1002], 90., 0., 90., 90., 0., 0.);
- AliMatrix(idrotm[1003], 90., 20., 90., 110., 0., 0.);
- AliMatrix(idrotm[1004], 90., 340., 108.2, 70., 18.2, 70.);
- AliMatrix(idrotm[1005], 90., 0., 109.31, 90., 19.31, 90.);
- AliMatrix(idrotm[1006], 90., 20., 108.2, 110., 18.2, 110.);
-
- gMC->Gspos("RICH", 1, "ALIC", 0., 471.9, 165.26, idrotm[1000], "ONLY");
- gMC->Gspos("RICH", 2, "ALIC", 171., 470., 0., idrotm[1001], "ONLY");
- gMC->Gspos("RICH", 3, "ALIC", 0., 500., 0., idrotm[1002], "ONLY");
- gMC->Gspos("RICH", 4, "ALIC", -171., 470., 0., idrotm[1003], "ONLY");
- gMC->Gspos("RICH", 5, "ALIC", 161.4, 443.4, -165.3, idrotm[1004], "ONLY");
- gMC->Gspos("RICH", 6, "ALIC", 0., 471.9, -165.3, idrotm[1005], "ONLY");
- gMC->Gspos("RICH", 7, "ALIC", -161.4, 443.4, -165.3, idrotm[1006], "ONLY");
-
-}
-
-
-//___________________________________________
-void AliRICHv0::CreateMaterials()
-{
- //
- // *** DEFINITION OF AVAILABLE RICH MATERIALS ***
- // ORIGIN : NICK VAN EIJNDHOVEN
- // Modified by: N. Colonna (INFN - BARI, Nicola.Colonna@ba.infn.it)
- // R.A. Fini (INFN - BARI, Rosanna.Fini@ba.infn.it)
- // R.A. Loconsole (Bari University, loco@riscom.ba.infn.it)
- //
- Int_t isxfld = gAlice->Field()->Integ();
- Float_t sxmgmx = gAlice->Field()->Max();
- Int_t i;
-
- /************************************Antonnelo's Values (14-vectors)*****************************************/
- /*
- Float_t ppckov[14] = { 5.63e-9,5.77e-9,5.9e-9,6.05e-9,6.2e-9,6.36e-9,6.52e-9,
- 6.7e-9,6.88e-9,7.08e-9,7.3e-9,7.51e-9,7.74e-9,8e-9 };
- Float_t rIndexQuarz[14] = { 1.528309,1.533333,
- 1.538243,1.544223,1.550568,1.55777,
- 1.565463,1.574765,1.584831,1.597027,
- 1.611858,1.6277,1.6472,1.6724 };
- Float_t rIndexOpaqueQuarz[14] = { 1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1. };
- Float_t rIndexMethane[14] = { 1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1. };
- Float_t rIndexGrid[14] = { 1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1. };
- Float_t abscoFreon[14] = { 179.0987,179.0987,
- 179.0987,179.0987,179.0987,142.92,56.65,13.95,10.43,7.07,2.03,.5773,.33496,0. };
- //Float_t abscoFreon[14] = { 1e-5,1e-5,1e-5,1e-5,1e-5,1e-5,1e-5,1e-5,1e-5,
- // 1e-5,1e-5,1e-5,1e-5,1e-5 };
- Float_t abscoQuarz[14] = { 64.035,39.98,35.665,31.262,27.527,22.815,21.04,17.52,
- 14.177,9.282,4.0925,1.149,.3627,.10857 };
- Float_t abscoOpaqueQuarz[14] = { 1e-5,1e-5,1e-5,1e-5,1e-5,1e-5,1e-5,1e-5,1e-5,
- 1e-5,1e-5,1e-5,1e-5,1e-5 };
- Float_t abscoCsI[14] = { 1e-4,1e-4,1e-4,1e-4,1e-4,1e-4,1e-4,1e-4,1e-4,1e-4,
- 1e-4,1e-4,1e-4,1e-4 };
- Float_t abscoMethane[14] = { 1e6,1e6,1e6,1e6,1e6,1e6,1e6,1e6,1e6,1e6,1e6,
- 1e6,1e6,1e6 };
- Float_t abscoGrid[14] = { 1e-4,1e-4,1e-4,1e-4,1e-4,1e-4,1e-4,1e-4,1e-4,1e-4,
- 1e-4,1e-4,1e-4,1e-4 };
- Float_t efficAll[14] = { 1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1. };
- Float_t efficCsI[14] = { 6e-4,.005,.0075,.01125,.045,.117,.135,.16575,
- .17425,.1785,.1836,.1904,.1938,.221 };
- Float_t efficGrid[14] = { 1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1. };
- */
-
-
- /**********************************End of Antonnelo's Values**********************************/
-
- /**********************************Values from rich_media.f (31-vectors)**********************************/
-
-
- //Photons energy intervals
- Float_t ppckov[26];
- for (i=0;i<26;i++)
- {
- ppckov[i] = (Float_t(i)*0.1+5.5)*1e-9;
- //printf ("Energy intervals: %e\n",ppckov[i]);
- }
-
-
- //Refraction index for quarz
- Float_t rIndexQuarz[26];
- Float_t e1= 10.666;
- Float_t e2= 18.125;
- Float_t f1= 46.411;
- Float_t f2= 228.71;
- for (i=0;i<26;i++)
- {
- Float_t ene=ppckov[i]*1e9;
- Float_t a=f1/(e1*e1 - ene*ene);
- Float_t b=f2/(e2*e2 - ene*ene);
- rIndexQuarz[i] = TMath::Sqrt(1. + a + b );
- //printf ("rIndexQuarz: %e\n",rIndexQuarz[i]);
- }
-
- //Refraction index for opaque quarz, methane and grid
- Float_t rIndexOpaqueQuarz[26];
- Float_t rIndexMethane[26];
- Float_t rIndexGrid[26];
- for (i=0;i<26;i++)
- {
- rIndexOpaqueQuarz[i]=1;
- rIndexMethane[i]=1.000444;
- rIndexGrid[i]=1;
- //printf ("rIndexOpaqueQuarz , etc: %e, %e, %e\n",rIndexOpaqueQuarz[i], rIndexMethane[i], rIndexGrid[i]=1);
- }
-
- //Absorption index for freon
- Float_t abscoFreon[26] = {179.0987, 179.0987, 179.0987, 179.0987, 179.0987, 179.0987, 179.0987, 179.0987,
- 179.0987, 142.9206, 56.64957, 25.58622, 13.95293, 12.03905, 10.42953, 8.804196,
- 7.069031, 4.461292, 2.028366, 1.293013, .577267, .40746, .334964, 0., 0., 0.};
-
- //Absorption index for quarz
- /*Float_t Qzt [21] = {.0,.0,.005,.04,.35,.647,.769,.808,.829,.844,.853,.858,.869,.887,.903,.902,.902,
- .906,.907,.907,.907};
- Float_t Wavl2[] = {150.,155.,160.0,165.0,170.0,175.0,180.0,185.0,190.0,195.0,200.0,205.0,210.0,
- 215.0,220.0,225.0,230.0,235.0,240.0,245.0,250.0};
- Float_t abscoQuarz[31];
- for (Int_t i=0;i<31;i++)
- {
- Float_t Xlam = 1237.79 / (ppckov[i]*1e9);
- if (Xlam <= 160) abscoQuarz[i] = 0;
- if (Xlam > 250) abscoQuarz[i] = 1;
- else
- {
- for (Int_t j=0;j<21;j++)
- {
- //printf ("Passed\n");
- if (Xlam > Wavl2[j] && Xlam < Wavl2[j+1])
- {
- Float_t Dabs = (Qzt[j+1] - Qzt[j])/(Wavl2[j+1] - Wavl2[j]);
- Float_t Abso = Qzt[j] + Dabs*(Xlam - Wavl2[j]);
- abscoQuarz[i] = -5.0/(TMath::Log(Abso));
- }
- }
- }
- printf ("abscoQuarz: %e abscoFreon: %e for energy: %e\n",abscoQuarz[i],abscoFreon[i],ppckov[i]);
- }*/
-
- /*Float_t abscoQuarz[31] = {49.64211, 48.41296, 47.46989, 46.50492, 45.13682, 44.47883, 43.1929 , 41.30922, 40.5943 ,
- 39.82956, 38.98623, 38.6247 , 38.43448, 37.41084, 36.22575, 33.74852, 30.73901, 24.25086,
- 17.94531, 11.88753, 5.99128, 3.83503, 2.36661, 1.53155, 1.30582, 1.08574, .8779708,
- .675275, 0., 0., 0.};
-
- for (Int_t i=0;i<31;i++)
- {
- abscoQuarz[i] = abscoQuarz[i]/10;
- }*/
-
- Float_t abscoQuarz [26] = {105.8, 65.52, 48.58, 42.85, 35.79, 31.262, 28.598, 27.527, 25.007, 22.815, 21.004,
- 19.266, 17.525, 15.878, 14.177, 11.719, 9.282, 6.62, 4.0925, 2.601, 1.149, .667, .3627,
- .192, .1497, .10857};
-
- //Absorption index for methane
- Float_t abscoMethane[26];
- for (i=0;i<26;i++)
- {
- abscoMethane[i]=AbsoCH4(ppckov[i]*1e9);
- //printf("abscoMethane: %e for energy: %e\n", abscoMethane[i],ppckov[i]*1e9);
- }
-
- //Absorption index for opaque quarz, csi and grid, efficiency for all and grid
- Float_t abscoOpaqueQuarz[26];
- Float_t abscoCsI[26];
- Float_t abscoGrid[26];
- Float_t efficAll[26];
- Float_t efficGrid[26];
- for (i=0;i<26;i++)
- {
- abscoOpaqueQuarz[i]=1e-5;
- abscoCsI[i]=1e-4;
- abscoGrid[i]=1e-4;
- efficAll[i]=1;
- efficGrid[i]=1;
- //printf ("All must be 1: %e, %e, %e, %e, %e\n",abscoOpaqueQuarz[i],abscoCsI[i],abscoGrid[i],efficAll[i],efficGrid[i]);
- }
-
- //Efficiency for csi
-
- Float_t efficCsI[26] = {0.000199999995, 0.000600000028, 0.000699999975, 0.00499999989, 0.00749999983, 0.010125,
- 0.0242999997, 0.0405000001, 0.0688500032, 0.105299994, 0.121500008, 0.141749993, 0.157949999,
- 0.162, 0.166050002, 0.167669997, 0.174299985, 0.176789999, 0.179279998, 0.182599992, 0.18592,
- 0.187579989, 0.189239994, 0.190899998, 0.207499996, 0.215799987};
-
-
-
- //FRESNEL LOSS CORRECTION FOR PERPENDICULAR INCIDENCE AND
- //UNPOLARIZED PHOTONS
-
- for (i=0;i<26;i++)
- {
- efficCsI[i] = efficCsI[i]/(1.-Fresnel(ppckov[i]*1e9,1.,0));
- //printf ("Fresnel result: %e for energy: %e\n",Fresnel(ppckov[i]*1e9,1.,0),ppckov[i]*1e9);
- }
-
- /*******************************************End of rich_media.f***************************************/
-
-
-
-
-
-
- Float_t afre[2], agri, amet[2], aqua[2], ahon, zfre[2], zgri, zhon,
- zmet[2], zqua[2];
- Int_t nlmatfre;
- Float_t densquao;
- Int_t nlmatmet, nlmatqua;
- Float_t wmatquao[2], rIndexFreon[26];
- Float_t aquao[2], epsil, stmin, zquao[2];
- Int_t nlmatquao;
- Float_t radlal, densal, tmaxfd, deemax, stemax;
- Float_t aal, zal, radlgri, densfre, radlhon, densgri, denshon,densqua, densmet, wmatfre[2], wmatmet[2], wmatqua[2];
-
- Int_t *idtmed = fIdtmed->GetArray()-999;
-
- TGeant3 *geant3 = (TGeant3*) gMC;
-
- // --- Photon energy (GeV)
- // --- Refraction indexes
- for (i = 0; i < 26; ++i) {
- rIndexFreon[i] = ppckov[i] * .0172 * 1e9 + 1.177;
- //printf ("rIndexFreon: %e \n efficCsI: %e for energy: %e\n",rIndexFreon[i], efficCsI[i], ppckov[i]);
+ SetSegmentationModel(i, segmentation);
+ SetResponseModel(i, response);
+ SetDebugLevel(0);
}
-
- // --- Detection efficiencies (quantum efficiency for CsI)
- // --- Define parameters for honeycomb.
- // Used carbon of equivalent rad. lenght
-
- ahon = 12.01;
- zhon = 6.;
- denshon = 2.265;
- radlhon = 18.8;
-
- // --- Parameters to include in GSMIXT, relative to Quarz (SiO2)
-
- aqua[0] = 28.09;
- aqua[1] = 16.;
- zqua[0] = 14.;
- zqua[1] = 8.;
- densqua = 2.64;
- nlmatqua = -2;
- wmatqua[0] = 1.;
- wmatqua[1] = 2.;
-
- // --- Parameters to include in GSMIXT, relative to opaque Quarz (SiO2)
-
- aquao[0] = 28.09;
- aquao[1] = 16.;
- zquao[0] = 14.;
- zquao[1] = 8.;
- densquao = 2.64;
- nlmatquao = -2;
- wmatquao[0] = 1.;
- wmatquao[1] = 2.;
-
- // --- Parameters to include in GSMIXT, relative to Freon (C6F14)
-
- afre[0] = 12.;
- afre[1] = 19.;
- zfre[0] = 6.;
- zfre[1] = 9.;
- densfre = 1.7;
- nlmatfre = -2;
- wmatfre[0] = 6.;
- wmatfre[1] = 14.;
-
- // --- Parameters to include in GSMIXT, relative to methane (CH4)
-
- amet[0] = 12.01;
- amet[1] = 1.;
- zmet[0] = 6.;
- zmet[1] = 1.;
- densmet = 7.17e-4;
- nlmatmet = -2;
- wmatmet[0] = 1.;
- wmatmet[1] = 4.;
-
- // --- Parameters to include in GSMIXT, relative to anode grid (Cu)
-
- agri = 63.54;
- zgri = 29.;
- densgri = 8.96;
- radlgri = 1.43;
-
- // --- Parameters to include in GSMATE related to aluminium sheet
-
- aal = 26.98;
- zal = 13.;
- densal = 2.7;
- radlal = 8.9;
-
- AliMaterial(1, "Air $", 14.61, 7.3, .001205, 30420., 67500);
- AliMaterial(6, "HON", ahon, zhon, denshon, radlhon, 0);
- AliMaterial(16, "CSI", ahon, zhon, denshon, radlhon, 0);
- AliMixture(20, "QUA", aqua, zqua, densqua, nlmatqua, wmatqua);
- AliMixture(21, "QUAO", aquao, zquao, densquao, nlmatquao, wmatquao);
- AliMixture(30, "FRE", afre, zfre, densfre, nlmatfre, wmatfre);
- AliMixture(40, "MET", amet, zmet, densmet, nlmatmet, wmatmet);
- AliMixture(41, "METG", amet, zmet, densmet, nlmatmet, wmatmet);
- AliMaterial(11, "GRI", agri, zgri, densgri, radlgri, 0);
- AliMaterial(50, "ALUM", aal, zal, densal, radlal, 0);
-
- tmaxfd = -10.;
- stemax = -.1;
- deemax = -.2;
- epsil = .001;
- stmin = -.001;
-
- AliMedium(1, "DEFAULT MEDIUM AIR$", 1, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
- AliMedium(2, "HONEYCOMB$", 6, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
- AliMedium(3, "QUARZO$", 20, 1, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
- AliMedium(4, "FREON$", 30, 1, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
- AliMedium(5, "METANO$", 40, 1, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
- AliMedium(6, "CSI$", 16, 1, isxfld, sxmgmx,tmaxfd, stemax, deemax, epsil, stmin);
- AliMedium(7, "GRIGLIA$", 11, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
- AliMedium(8, "QUARZOO$", 21, 1, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
- AliMedium(9, "GAP$", 41, 1, isxfld, sxmgmx,tmaxfd, .1, -deemax, epsil, -stmin);
- AliMedium(10, "ALUMINUM$", 50, 1, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
-
-
- geant3->Gsckov(idtmed[1000], 26, ppckov, abscoMethane, efficAll, rIndexMethane);
- geant3->Gsckov(idtmed[1001], 26, ppckov, abscoMethane, efficAll, rIndexMethane);
- geant3->Gsckov(idtmed[1002], 26, ppckov, abscoQuarz, efficAll,rIndexQuarz);
- geant3->Gsckov(idtmed[1003], 26, ppckov, abscoFreon, efficAll,rIndexFreon);
- geant3->Gsckov(idtmed[1004], 26, ppckov, abscoMethane, efficAll, rIndexMethane);
- geant3->Gsckov(idtmed[1005], 26, ppckov, abscoCsI, efficCsI, rIndexMethane);
- geant3->Gsckov(idtmed[1006], 26, ppckov, abscoGrid, efficGrid, rIndexGrid);
- geant3->Gsckov(idtmed[1007], 26, ppckov, abscoOpaqueQuarz, efficAll, rIndexOpaqueQuarz);
- geant3->Gsckov(idtmed[1008], 26, ppckov, abscoMethane, efficAll, rIndexMethane);
- geant3->Gsckov(idtmed[1009], 26, ppckov, abscoGrid, efficGrid, rIndexGrid);
}
-//___________________________________________
-
-Float_t AliRICHv0::Fresnel(Float_t ene,Float_t pdoti, Bool_t pola)
-{
-
- //ENE(EV), PDOTI=COS(INC.ANG.), PDOTR=COS(POL.PLANE ROT.ANG.)
-
- Float_t en[36] = {5.0,5.1,5.2,5.3,5.4,5.5,5.6,5.7,5.8,5.9,6.0,6.1,6.2,
- 6.3,6.4,6.5,6.6,6.7,6.8,6.9,7.0,7.1,7.2,7.3,7.4,7.5,7.6,7.7,
- 7.8,7.9,8.0,8.1,8.2,8.3,8.4,8.5};
-
-
- Float_t csin[36] = {2.14,2.21,2.33,2.48,2.76,2.97,2.99,2.59,2.81,3.05,
- 2.86,2.53,2.55,2.66,2.79,2.96,3.18,3.05,2.84,2.81,2.38,2.11,
- 2.01,2.13,2.39,2.73,3.08,3.15,2.95,2.73,2.56,2.41,2.12,1.95,
- 1.72,1.53};
-
- Float_t csik[36] = {0.,0.,0.,0.,0.,0.196,0.408,0.208,0.118,0.49,0.784,0.543,
- 0.424,0.404,0.371,0.514,0.922,1.102,1.139,1.376,1.461,1.253,0.878,
- 0.69,0.612,0.649,0.824,1.347,1.571,1.678,1.763,1.857,1.824,1.824,
- 1.714,1.498};
- Float_t xe=ene;
- Int_t j=Int_t(xe*10)-49;
- Float_t cn=csin[j]+((csin[j+1]-csin[j])/0.1)*(xe-en[j]);
- Float_t ck=csik[j]+((csik[j+1]-csik[j])/0.1)*(xe-en[j]);
-
- //FORMULAE FROM HANDBOOK OF OPTICS, 33.23 OR
- //W.R. HUNTER, J.O.S.A. 54 (1964),15 , J.O.S.A. 55(1965),1197
-
- Float_t sinin=TMath::Sqrt(1-pdoti*pdoti);
- Float_t tanin=sinin/pdoti;
-
- Float_t c1=cn*cn-ck*ck-sinin*sinin;
- Float_t c2=4*cn*cn*ck*ck;
- Float_t aO=TMath::Sqrt(0.5*(TMath::Sqrt(c1*c1+c2)+c1));
- Float_t b2=0.5*(TMath::Sqrt(c1*c1+c2)-c1);
-
- Float_t rs=((aO-pdoti)*(aO-pdoti)+b2)/((aO+pdoti)*(aO+pdoti)+b2);
- Float_t rp=rs*((aO-sinin*tanin)*(aO-sinin*tanin)+b2)/((aO+sinin*tanin)*(aO+sinin*tanin)+b2);
-
-
- //CORRECTION FACTOR FOR SURFACE ROUGHNESS
- //B.J. STAGG APPLIED OPTICS, 30(1991),4113
-
- Float_t sigraf=18.;
- Float_t lamb=1240/ene;
- Float_t fresn;
-
- Float_t rO=TMath::Exp(-(4*TMath::Pi()*pdoti*sigraf/lamb)*(4*TMath::Pi()*pdoti*sigraf/lamb));
-
- if(pola)
- {
- Float_t pdotr=0.8; //DEGREE OF POLARIZATION : 1->P , -1->S
- fresn=0.5*(rp*(1+pdotr)+rs*(1-pdotr));
- }
- else
- fresn=0.5*(rp+rs);
-
- fresn = fresn*rO;
- return(fresn);
-}
-
-//__________________________________________
-
-Float_t AliRICHv0::AbsoCH4(Float_t x)
-{
-
- //KLOSCH,SCH4(9),WL(9),EM(9),ALENGTH(31)
- Float_t sch4[9] = {.12,.16,.23,.38,.86,2.8,7.9,28.,80.}; //MB X 10^22
- //Float_t wl[9] = {153.,152.,151.,150.,149.,148.,147.,146.,145};
- Float_t em[9] = {8.1,8.158,8.212,8.267,8.322,8.378,8.435,8.493,8.55};
- const Float_t kLosch=2.686763E19; // LOSCHMIDT NUMBER IN CM-3
- const Float_t kIgas1=100, kIgas2=0, kOxy=10., kWater=5., kPressure=750.,kTemperature=283.;
- Float_t pn=kPressure/760.;
- Float_t tn=kTemperature/273.16;
-
-
-// ------- METHANE CROSS SECTION -----------------
-// ASTROPH. J. 214, L47 (1978)
-
- Float_t sm=0;
- if (x<7.75)
- sm=.06e-22;
-
- if(x>=7.75 && x<=8.1)
- {
- Float_t c0=-1.655279e-1;
- Float_t c1=6.307392e-2;
- Float_t c2=-8.011441e-3;
- Float_t c3=3.392126e-4;
- sm=(c0+c1*x+c2*x*x+c3*x*x*x)*1.e-18;
- }
-
- if (x> 8.1)
- {
- Int_t j=0;
- while (x<=em[j] && x>=em[j+1])
- {
- j++;
- Float_t a=(sch4[j+1]-sch4[j])/(em[j+1]-em[j]);
- sm=(sch4[j]+a*(x-em[j]))*1e-22;
- }
- }
-
- Float_t dm=(kIgas1/100.)*(1.-((kOxy+kWater)/1.e6))*kLosch*pn/tn;
- Float_t abslm=1./sm/dm;
-
-// ------- ISOBUTHANE CROSS SECTION --------------
-// i-C4H10 (ai) abs. length from curves in
-// Lu-McDonald paper for BARI RICH workshop .
-// -----------------------------------------------------------
-
- Float_t ai;
- Float_t absli;
- if (kIgas2 != 0)
- {
- if (x<7.25)
- ai=100000000.;
-
- if(x>=7.25 && x<7.375)
- ai=24.3;
-
- if(x>=7.375)
- ai=.0000000001;
-
- Float_t si = 1./(ai*kLosch*273.16/293.); // ISOB. CRO.SEC.IN CM2
- Float_t di=(kIgas2/100.)*(1.-((kOxy+kWater)/1.e6))*kLosch*pn/tn;
- absli =1./si/di;
- }
- else
- absli=1.e18;
-// ---------------------------------------------------------
-//
-// transmission of O2
-//
-// y= path in cm, x=energy in eV
-// so= cross section for UV absorption in cm2
-// do= O2 molecular density in cm-3
-// ---------------------------------------------------------
-
- Float_t abslo;
- Float_t so=0;
- if(x>=6.0)
- {
- if(x>=6.0 && x<6.5)
- {
- so=3.392709e-13 * TMath::Exp(2.864104 *x);
- so=so*1e-18;
- }
-
- if(x>=6.5 && x<7.0)
- {
- so=2.910039e-34 * TMath::Exp(10.3337*x);
- so=so*1e-18;
- }
-
-
- if (x>=7.0)
- {
- Float_t a0=-73770.76;
- Float_t a1=46190.69;
- Float_t a2=-11475.44;
- Float_t a3=1412.611;
- Float_t a4=-86.07027;
- Float_t a5=2.074234;
- so= a0+(a1*x)+(a2*x*x)+(a3*x*x*x)+(a4*x*x*x*x)+(a5*x*x*x*x*x);
- so=so*1e-18;
- }
-
- Float_t dox=(kOxy/1e6)*kLosch*pn/tn;
- abslo=1./so/dox;
- }
- else
- abslo=1.e18;
-// ---------------------------------------------------------
-//
-// transmission of H2O
-//
-// y= path in cm, x=energy in eV
-// sw= cross section for UV absorption in cm2
-// dw= H2O molecular density in cm-3
-// ---------------------------------------------------------
-
- Float_t abslw;
-
- Float_t b0=29231.65;
- Float_t b1=-15807.74;
- Float_t b2=3192.926;
- Float_t b3=-285.4809;
- Float_t b4=9.533944;
-
- if(x>6.75)
- {
- Float_t sw= b0+(b1*x)+(b2*x*x)+(b3*x*x*x)+(b4*x*x*x*x);
- sw=sw*1e-18;
- Float_t dw=(kWater/1e6)*kLosch*pn/tn;
- abslw=1./sw/dw;
- }
- else
- abslw=1.e18;
-
-// ---------------------------------------------------------
-
- Float_t alength=1./(1./abslm+1./absli+1./abslo+1./abslw);
- return (alength);
-}
-
-
//___________________________________________
void AliRICHv0::Init()
{
- printf("*********************************** RICH_INIT ***********************************\n");
- printf("* *\n");
- printf("* AliRICHv0 Default version started *\n");
- printf("* *\n");
+ if(fDebug) {
+ printf("%s: *********************************** RICH_INIT ***********************************\n",ClassName());
+ printf("%s: * *\n",ClassName());
+ printf("%s: * AliRICHv0 Default version started *\n",ClassName());
+ printf("%s: * *\n",ClassName());
+ }
- AliRICHSegmentation* segmentation;
+ AliSegmentation* segmentation;
AliRICHGeometry* geometry;
AliRICHResponse* response;
//
// Initialize Tracking Chambers
//
- for (Int_t i=1; i<kNCH; i++) {
+ for (Int_t i=0; i<kNCH; i++) {
//printf ("i:%d",i);
- ( (AliRICHChamber*) (*fChambers)[i])->Init();
+ //PH ( (AliRICHChamber*) (*fChambers)[i])->Init(i);
+ ( (AliRICHChamber*) fChambers->At(i))->Init(i);
}
//
// Set the chamber (sensitive region) GEANT identifier
- ((AliRICHChamber*)(*fChambers)[0])->SetGid(1);
- ((AliRICHChamber*)(*fChambers)[1])->SetGid(2);
- ((AliRICHChamber*)(*fChambers)[2])->SetGid(3);
- ((AliRICHChamber*)(*fChambers)[3])->SetGid(4);
- ((AliRICHChamber*)(*fChambers)[4])->SetGid(5);
- ((AliRICHChamber*)(*fChambers)[5])->SetGid(6);
- ((AliRICHChamber*)(*fChambers)[6])->SetGid(7);
-
- Float_t pos1[3]={0,471.8999,165.2599};
- Chamber(0).SetChamberTransform(pos1[0],pos1[1],pos1[2],new TRotMatrix("rot993","rot993",90,0,70.69,90,19.30999,-90));
-
- Float_t pos2[3]={171,470,0};
- Chamber(1).SetChamberTransform(pos2[0],pos2[1],pos2[2],new TRotMatrix("rot994","rot994",90,-20,90,70,0,0));
-
- Float_t pos3[3]={0,500,0};
- Chamber(2).SetChamberTransform(pos3[0],pos3[1],pos3[2],new TRotMatrix("rot995","rot995",90,0,90,90,0,0));
-
- Float_t pos4[3]={-171,470,0};
- Chamber(3).SetChamberTransform(pos4[0],pos4[1],pos4[2], new TRotMatrix("rot996","rot996",90,20,90,110,0,0));
-
- Float_t pos5[3]={161.3999,443.3999,-165.3};
- Chamber(4).SetChamberTransform(pos5[0],pos5[1],pos5[2],new TRotMatrix("rot997","rot997",90,340,108.1999,70,18.2,70));
+ //PH ((AliRICHChamber*)(*fChambers)[0])->SetGid(1);
+ //PH ((AliRICHChamber*)(*fChambers)[1])->SetGid(2);
+ //PH ((AliRICHChamber*)(*fChambers)[2])->SetGid(3);
+ //PH ((AliRICHChamber*)(*fChambers)[3])->SetGid(4);
+ //PH ((AliRICHChamber*)(*fChambers)[4])->SetGid(5);
+ //PH ((AliRICHChamber*)(*fChambers)[5])->SetGid(6);
+ //PH ((AliRICHChamber*)(*fChambers)[6])->SetGid(7);
+
+ ((AliRICHChamber*)fChambers->At(0))->SetGid(1);
+ ((AliRICHChamber*)fChambers->At(1))->SetGid(2);
+ ((AliRICHChamber*)fChambers->At(2))->SetGid(3);
+ ((AliRICHChamber*)fChambers->At(3))->SetGid(4);
+ ((AliRICHChamber*)fChambers->At(4))->SetGid(5);
+ ((AliRICHChamber*)fChambers->At(5))->SetGid(6);
+ ((AliRICHChamber*)fChambers->At(6))->SetGid(7);
- Float_t pos6[3]={0., 471.9, -165.3,};
- Chamber(5).SetChamberTransform(pos6[0],pos6[1],pos6[2],new TRotMatrix("rot998","rot998",90,0,109.3099,90,19.30999,90));
-
- Float_t pos7[3]={-161.399,443.3999,-165.3};
- Chamber(6).SetChamberTransform(pos7[0],pos7[1],pos7[2],new TRotMatrix("rot999","rot999",90,20,108.1999,110,18.2,110));
-
segmentation=Chamber(0).GetSegmentationModel(0);
geometry=Chamber(0).GetGeometryModel();
response=Chamber(0).GetResponseModel();
+ Float_t offset = 490 + 1.276 - geometry->GetGapThickness()/2; //distance from center of mother volume to methane
+ Float_t deltaphi = 19.5; //phi angle between center of chambers - z direction
+ Float_t deltatheta = 20; //theta angle between center of chambers - x direction
+ Float_t cosphi = TMath::Cos(deltaphi*TMath::Pi()/180);
+ Float_t sinphi = TMath::Sin(deltaphi*TMath::Pi()/180);
+ Float_t costheta = TMath::Cos(deltatheta*TMath::Pi()/180);
+ Float_t sintheta = TMath::Sin(deltatheta*TMath::Pi()/180);
+
+ Float_t pos1[3]={0. , offset*cosphi , offset*sinphi};
+ Float_t pos2[3]={offset*sintheta , offset*costheta , 0. };
+ Float_t pos3[3]={0. , offset , 0.};
+ Float_t pos4[3]={-offset*sintheta , offset*costheta , 0.};
+ Float_t pos5[3]={offset*sinphi , offset*costheta*cosphi, -offset*sinphi};
+ Float_t pos6[3]={0. , offset*cosphi , -offset*sinphi};
+ Float_t pos7[3]={ -offset*sinphi , offset*costheta*cosphi, -offset*sinphi};
+
+ Chamber(0).SetChamberTransform(pos1[0],pos1[1],pos1[2],new TRotMatrix("rot993","rot993",90., 0. , 90. - deltaphi, 90. , deltaphi, -90. ));
+ Chamber(1).SetChamberTransform(pos2[0],pos2[1],pos2[2],new TRotMatrix("rot994","rot994",90., -deltatheta , 90. , 90.- deltatheta , 0. , 0. ));
+ Chamber(2).SetChamberTransform(pos3[0],pos3[1],pos3[2],new TRotMatrix("rot995","rot995",90., 0. , 90. , 90. , 0. , 0. ));
+ Chamber(3).SetChamberTransform(pos4[0],pos4[1],pos4[2],new TRotMatrix("rot996","rot996",90., deltatheta , 90. , 90 + deltatheta , 0. , 0. ));
+ Chamber(4).SetChamberTransform(pos5[0],pos5[1],pos5[2],new TRotMatrix("rot997","rot997",90., 360. - deltatheta, 108.2 , 90.- deltatheta ,18.2 , 90 - deltatheta));
+ Chamber(5).SetChamberTransform(pos6[0],pos6[1],pos6[2],new TRotMatrix("rot998","rot998",90., 0. , 90 + deltaphi , 90. , deltaphi, 90. ));
+ Chamber(6).SetChamberTransform(pos7[0],pos7[1],pos7[2],new TRotMatrix("rot999","rot999",90., deltatheta , 108.2 , 90.+ deltatheta ,18.2 , 90 + deltatheta));
- printf("* Pads : %3dx%3d *\n",segmentation->Npx(),segmentation->Npy());
- printf("* Pad size : %5.2f x%5.2f mm2 *\n",segmentation->Dpx(),segmentation->Dpy());
- printf("* Gap Thickness : %5.1f mm *\n",geometry->GetGapThickness());
- printf("* Radiator Width : %5.1f mm *\n",geometry->GetQuartzWidth());
- printf("* Radiator Length : %5.1f mm *\n",geometry->GetQuartzLength());
- printf("* Freon Thickness : %5.1f mm *\n",geometry->GetFreonThickness());
- printf("* Charge Slope : %5.1f ADC *\n",response->ChargeSlope());
- printf("* Feedback Prob. : %5.2f %% *\n",response->AlphaFeedback());
- printf("* *\n");
- printf("* Success! *\n");
- printf("* *\n");
- printf("*********************************************************************************\n");
-
-}
-
-//___________________________________________
-void AliRICHv0::StepManager()
-{
- //Dummy step manager
+ if(fDebug) {
+ printf("%s: * Pads : %3dx%3d *\n",
+ ClassName(),segmentation->Npx(),segmentation->Npy());
+ printf("%s: * Pad size : %5.2f x%5.2f mm2 *\n",
+ ClassName(),segmentation->Dpx(),segmentation->Dpy());
+ printf("%s: * Gap Thickness : %5.1f cm *\n",
+ ClassName(),geometry->GetGapThickness());
+ printf("%s: * Radiator Width : %5.1f cm *\n",
+ ClassName(),geometry->GetQuartzWidth());
+ printf("%s: * Radiator Length : %5.1f cm *\n",
+ ClassName(),geometry->GetQuartzLength());
+ printf("%s: * Freon Thickness : %5.1f cm *\n",
+ ClassName(),geometry->GetFreonThickness());
+ printf("%s: * Charge Slope : %5.1f ADC *\n",
+ ClassName(),response->ChargeSlope());
+ printf("%s: * Feedback Prob. : %5.2f %% *\n",
+ ClassName(),response->AlphaFeedback()*100);
+ printf("%s: * *\n",
+ ClassName());
+ printf("%s: *********************************************************************************\n",
+ ClassName());
+ }
}
-
-//___________________________________________
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff