+++ /dev/null
-/**************************************************************************
- * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
- * *
- * Author: The ALICE Off-line Project. *
- * Contributors are mentioned in the code where appropriate. *
- * *
- * Permission to use, copy, modify and distribute this software and its *
- * documentation strictly for non-commercial purposes is hereby granted *
- * without fee, provided that the above copyright notice appears in all *
- * copies and that both the copyright notice and this permission notice *
- * appear in the supporting documentation. The authors make no claims *
- * about the suitability of this software for any purpose. It is *
- * provided "as is" without express or implied warranty. *
- **************************************************************************/
-
-/* $Id$ */
-
-
-//////////////////////////////////////////////////////////
-// Manager and hits classes for set: RICH full version //
-//////////////////////////////////////////////////////////
-
-#include "Riostream.h"
-
-#include <TNode.h>
-#include <TParticle.h>
-#include <TRandom.h>
-#include <TTUBE.h>
-#include <TVirtualMC.h>
-
-#include "AliConst.h"
-#include "AliPDG.h"
-#include "AliRICHHit.h"
-#include "AliRICHv2.h"
-#include "AliRun.h"
-
-ClassImp(AliRICHv2)
-
-//___________________________________________
-AliRICHv2::AliRICHv2()
-{
-
-// Default constructor fo AliRICHvv2 (full version)
-
- //fChambers = 0;
-}
-
-//___________________________________________
-AliRICHv2::AliRICHv2(const char *name, const char *title)
- : AliRICH(name,title)
-{
-
-// Full version of RICH with hits and diagnostics, CONFIURABLE
-
- fCkovNumber=0;
- fFreonProd=0;
-
- fChambers = new TObjArray(kNCH);
- for (Int_t i=0; i<kNCH; i++) {
-
- (*fChambers)[i] = new AliRICHChamber();
-
- }
-}
-
-void AliRICHv2::Init()
-{
-
- if(fDebug) {
- printf("%s: *********************************** RICH_INIT ***********************************\n",ClassName());
- printf("%s: * *\n",ClassName());
- printf("%s: * AliRICHv2 Configurable version started *\n",ClassName());
- printf("%s: * *\n",ClassName());
- }
-
-
- AliSegmentation* segmentation;
- AliRICHGeometry* geometry;
- AliRICHResponse* response;
-
-
- //
- // Initialize Tracking Chambers
- //
- for (Int_t i=0; i<kNCH; i++) {
- //printf ("i:%d",i);
- ( (AliRICHChamber*) (*fChambers)[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);
-
- 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));
-
- 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());
- }
-}
-
git://git.uio.no / u / mrichter / AliRoot.git / commitdiff