]> git.uio.no Git - u/mrichter/AliRoot.git/blobdiff - RICH/AliRICHv0.cxx
New trigger descriptor for proton-proton which includes TOF minimum bias
[u/mrichter/AliRoot.git] / RICH / AliRICHv0.cxx
index 3139e2e651c914a9a25b7301de90da90354caf6a..50268c6b97cd8f1577e72b96de922b3a525c29c3 100644 (file)
-/**************************************************************************
- * 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.                  *
- **************************************************************************/
-
-/*
-  $Log$
-  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.
-
-  Revision 1.9  2000/05/31 08:19:38  jbarbosa
-  Fixed bug in StepManager
-
-  Revision 1.8  2000/05/26 17:30:08  jbarbosa
-  Cerenkov angle now stored within cerenkov data structure.
-
-  Revision 1.7  2000/05/18 10:31:36  jbarbosa
-  Fixed positioning of spacers inside freon.
-  Fixed positioning of proximity gap
-  inside methane.
-  Fixed cut on neutral particles in the StepManager.
-
-  Revision 1.6  2000/04/28 11:51:58  morsch
-   Dimensions of arrays hits and Ckov_data corrected.
-
-  Revision 1.5  2000/04/19 13:28:46  morsch
-  Major changes in geometry (parametrised), materials (updated) and
-  step manager (diagnostics) (JB, AM)
-
-*/
-
-
-
-/////////////////////////////////////////////////////////////
-//  Manager and hits classes for set: RICH default version //
-/////////////////////////////////////////////////////////////
-
-#include <TTUBE.h>
-#include <TNode.h> 
-#include <TRandom.h> 
+//**************************************************************************
+//  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.                  *
+//**************************************************************************
 
 #include "AliRICHv0.h"
-#include "AliSegmentation.h"
-#include "AliRICHResponse.h"
-#include "AliRICHSegmentationV0.h"
-#include "AliRICHResponseV0.h"
-#include "AliRICHGeometry.h"
-#include "AliRun.h"
-#include "AliMC.h"
-#include "iostream.h"
-#include "AliCallf77.h"
-#include "AliConst.h" 
-#include "AliPDG.h" 
-#include "TGeant3.h"
-
-ClassImp(AliRICHv0)
-    
-//___________________________________________
-AliRICHv0::AliRICHv0() : AliRICH()
-{
 
-// Default constructor
+#include <TGeoManager.h>
 
-    //fChambers = 0;
-}
-
-//___________________________________________
-AliRICHv0::AliRICHv0(const char *name, const char *title)
-    : AliRICH(name,title)
-{
-    //
-// Version 0
-// Default Segmentation, no hits
-    AliRICHSegmentationV0* segmentationV0 = new AliRICHSegmentationV0;
-//
-//  Segmentation parameters
-    segmentationV0->SetPadSize(0.84,0.80);
-    segmentationV0->SetDAnod(0.84/2);
-//
-//  Geometry parameters
-    AliRICHGeometry* geometry = new AliRICHGeometry;
-    geometry->SetGapThickness(8);
-    geometry->SetProximityGapThickness(.4);
-    geometry->SetQuartzLength(131);
-    geometry->SetQuartzWidth(126.2);
-    geometry->SetQuartzThickness(.5);
-    geometry->SetOuterFreonLength(131);
-    geometry->SetOuterFreonWidth(40.3);
-    geometry->SetInnerFreonLength(131);
-    geometry->SetInnerFreonWidth(40.3);
-    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);
-//
-//
-//    AliRICH *RICH = (AliRICH *) gAlice->GetDetector("RICH"); 
-    
-    fCkovNumber=0;
-    fFreonProd=0;
-    Int_t i=0;
-    
-    fChambers = new TObjArray(kNCH);
-    for (i=0; i<kNCH; i++) {
-      
-      (*fChambers)[i] = new AliRICHChamber();  
-      
-    }
-  
-    for (i=0; i<kNCH; i++) {
-      SetGeometryModel(i,geometry);
-      SetSegmentationModel(i, segmentationV0);
-      SetResponseModel(i, responseV0);
-      SetNsec(i,1);
-      SetDebugLevel(0);
-    }
-}
-
-
-
-//___________________________________________
+ClassImp(AliRICHv0)
 
-void AliRICHv0::Init()
+void AliRICHv0::StepManager()
 {
-
-  printf("*********************************** RICH_INIT ***********************************\n");
-  printf("*                                                                               *\n");
-  printf("*                       AliRICHv0 Default version started                       *\n");
-  printf("*                                                                               *\n");
-
+//This StepManager is a provision for different test-learn activities on the current MC layer  
   
-  AliSegmentation*  segmentation;
-  AliRICHGeometry*  geometry;
-  AliRICHResponse*  response;
-
-
-    // 
-    // Initialize Tracking Chambers
-    //
-    for (Int_t i=1; 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); 
-
-    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));
-
-    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();
-    
-     
-    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("*                                                                               *\n");
-    printf("*********************************************************************************\n");
-
-}
-
+}//StepManager()