/*
$Log$
+ Revision 1.18 2002/10/22 16:28:21 alibrary
+ Introducing Riostream.h
+
+ Revision 1.17 2002/10/14 14:57:32 hristov
+ Merging the VirtualMC branch to the main development branch (HEAD)
+
+ Revision 1.16.6.2 2002/07/24 10:07:52 alibrary
+ Updating VirtualMC
+
+ Revision 1.16.6.1 2002/06/10 15:12:46 hristov
+ Merged with v3-08-02
+
+ Revision 1.16 2001/10/10 11:29:17 morsch
+ Use segmentation v1 and wire sag as default. It does not work otherwise. Why ?
+
+ Revision 1.15 2001/08/30 09:51:23 hristov
+ The operator[] is replaced by At() or AddAt() in case of TObjArray.
+
+ Revision 1.14 2001/05/16 14:57:20 alibrary
+ New files for folders and Stack
+
+ Revision 1.13 2001/05/10 12:28:04 jbarbosa
+ Repositioned the RICH modules.
+
+ Revision 1.12 2001/02/23 17:26:12 jbarbosa
+ Setters for wire sag effect and voltage values.
+
+ Revision 1.11 2001/02/13 20:10:33 jbarbosa
+ Removed call to SetNSec() (obsolete). Fixed bug in chamber initialisation (not all chambers were initialised).
+
Revision 1.10 2000/12/20 14:08:02 jbarbosa
Removed dependencies on TGeant3 (thanks to F. Carminati and I. Hrivnacova)
#include "AliRICHHit.h"
#include "AliSegmentation.h"
#include "AliRICHResponse.h"
-#include "AliRICHSegmentationV0.h"
+#include "AliRICHSegmentationV1.h"
#include "AliRICHResponseV0.h"
#include "AliRICHGeometry.h"
#include "AliRun.h"
-#include "AliMC.h"
-#include "iostream.h"
-#include "AliCallf77.h"
+#include "Riostream.h"
#include "AliConst.h"
#include "AliPDG.h"
// Version 0
// Default Segmentation, no hits
- AliRICHSegmentationV0* segmentationV0 = new AliRICHSegmentationV0;
+ AliRICHSegmentationV1* segmentation = new AliRICHSegmentationV1;
//
// 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->SetFreonThickness(1.5);
//
// Response parameters
- AliRICHResponseV0* responseV0 = new AliRICHResponseV0;
- responseV0->SetSigmaIntegration(5.);
- responseV0->SetChargeSlope(27.);
- responseV0->SetChargeSpread(0.18, 0.18);
- responseV0->SetMaxAdc(4096);
- responseV0->SetAlphaFeedback(0.036);
- 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(1); // 1->On, 0->Off
+ response->SetVoltage(2150); // Should only be 2000, 2050, 2100 or 2150
+
//
// AliRICH *RICH = (AliRICH *) gAlice->GetDetector("RICH");
fChambers = new TObjArray(kNCH);
for (i=0; i<kNCH; i++) {
- (*fChambers)[i] = new AliRICHChamber();
+ //PH (*fChambers)[i] = new AliRICHChamber();
+ fChambers->AddAt(new AliRICHChamber(), i);
}
for (i=0; i<kNCH; i++) {
SetGeometryModel(i,geometry);
- SetSegmentationModel(i, segmentationV0);
- SetResponseModel(i, responseV0);
+ SetSegmentationModel(i, segmentation);
+ SetResponseModel(i, response);
SetDebugLevel(0);
}
void AliRICHv1::Init()
{
- printf("*********************************** RICH_INIT ***********************************\n");
- printf("* *\n");
- printf("* AliRICHv1 Full version started *\n");
- printf("* *\n");
+ if(fDebug) {
+ printf("%s: *********************************** RICH_INIT ***********************************\n",ClassName());
+ printf("%s: * *\n",ClassName());
+ printf("%s: * AliRICHv1 Full version started *\n",ClassName());
+ printf("%s: * *\n",ClassName());
+ }
AliSegmentation* segmentation;
//
for (Int_t i=0; i<kNCH; i++) {
//printf ("i:%d",i);
- ( (AliRICHChamber*) (*fChambers)[i])->Init(i);
+ //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));
+ //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 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));
- 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 cm *\n",geometry->GetGapThickness());
- printf("* Radiator Width : %5.1f cm *\n",geometry->GetQuartzWidth());
- printf("* Radiator Length : %5.1f cm *\n",geometry->GetQuartzLength());
- printf("* Freon Thickness : %5.1f cm *\n",geometry->GetFreonThickness());
- printf("* Charge Slope : %5.1f ADC *\n",response->ChargeSlope());
- printf("* Feedback Prob. : %5.2f %% *\n",response->AlphaFeedback()*100);
- printf("* Debug Level : %3d *\n",GetDebugLevel());
- printf("* *\n");
- printf("*********************************************************************************\n");
-
+ 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: * Debug Level : %3d *\n",
+ ClassName(),GetDebugLevel());
+ printf("%s: * *\n",
+ ClassName());
+ printf("%s: *********************************************************************************\n",
+ ClassName());
+ }
}