99d9c70d8600ad5fcecfe56bfc6bf49d16c63e3b
[u/mrichter/AliRoot.git] / RICH / AliRICHv0.cxx
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  **************************************************************************/
15
16 #include "AliRICHv0.h"
17 #include <TVirtualMC.h>
18 #include <TPDGCode.h>
19 #include "AliRICHConst.h" 
20 #include <AliRun.h>
21 #include <TLorentzVector.h>
22
23 ClassImp(AliRICHv0)
24
25 void AliRICHv0::StepManager()
26 {
27   char *sParticle;
28   switch(gMC->TrackPid()){
29     case kProton:
30       sParticle="proton";break;
31     case kNeutron:
32       sParticle="neutron";break;
33     case kGamma:
34       sParticle="gamma";break;
35     case kCerenkov:
36       sParticle="photon";break;
37     case kPi0:
38       sParticle="Pi0";break;  
39     case kElectron:
40       sParticle="electron";break;  
41     default:
42       sParticle="not known";break;
43   }
44
45   Info("","event=%i hunt=%i tid=%i pid=%i(%s) m=%f q=%3.1f",
46                             gMC->CurrentEvent(),
47                             fIshunt,
48                             gAlice->GetCurrentTrackNumber(),
49                             gMC->TrackPid(),
50                             sParticle,
51                             gMC->TrackMass(),
52                             gMC->TrackCharge());
53   Info("","Flags:alive(%i) disap(%i) enter(%i) exit(%i) inside(%i) out(%i) stop(%i) new(%i)",
54                             gMC->IsTrackAlive(),
55                             gMC->IsTrackDisappeared(),
56                             gMC->IsTrackEntering(),
57                             gMC->IsTrackExiting(),
58                             gMC->IsTrackInside(),
59                             gMC->IsTrackOut(),
60                             gMC->IsTrackStop(),
61                             gMC->IsNewTrack());
62   Int_t copy0,copy1,copy2,copy3;
63   Int_t vid0=gMC->CurrentVolID(copy0);
64   Int_t vid1=gMC->CurrentVolOffID(1,copy1);
65   Int_t vid2=gMC->CurrentVolOffID(2,copy2);
66   Int_t vid3=gMC->CurrentVolOffID(3,copy3);
67   Info("","vid0=%i(%s)c%i vid1=%i(%s)c%i vid2=%i(%s)c%i vid3=%i(%s)c%i   %s-%s-%s-%s",
68                       vid0,gMC->VolName(vid0),copy0, 
69                       vid1,gMC->VolName(vid1),copy1, 
70                       vid2,gMC->VolName(vid2),copy2, 
71                       vid3,gMC->VolName(vid3),copy3, 
72                       gMC->CurrentVolName(),
73                       gMC->CurrentVolOffName(1),
74                       gMC->CurrentVolOffName(2),
75                       gMC->CurrentVolOffName(3));
76   
77   Float_t a,z,den,rad,abs; a=z=den=rad=abs=kBad;
78   Int_t mid=gMC->CurrentMaterial(a,z,den,rad,abs);
79   Info("","mid=%i a=%7.2f z=%7.2f den=%7.2f rad=%7.2f abs=%7.2f",mid,a,z,den,rad,abs);
80   
81   TLorentzVector x4;
82   gMC->TrackPosition(x4);
83   Float_t glo[3],loc[3];
84   glo[0]=x4.X();glo[1]=x4.Y();glo[2]=x4.Z();  
85   gMC->Gmtod(glo,loc,1);
86   Info("","glo(%+8.3f,%+8.3f,%+8.3f) r=%7.2f theta=%7.2f phi=%7.2f",
87                       glo[0],glo[1],glo[2],x4.Rho(),x4.Theta()*kR2d,x4.Phi()*kR2d);  
88   Info("","loc(%+8.3f,%+8.3f,%8.3f) by gMC->Gmtod()",         loc[0],loc[1],loc[2]);  
89   if(gMC->VolId("CSI ")==gMC->CurrentVolID(copy0)){
90     Int_t iChamber;
91     gMC->CurrentVolOffID(2,iChamber);
92     TVector3 x3=C(iChamber)->G2L(x4);
93     Info("","loc(%+8.3f,%+8.3f,%8.3f) by G2L",         x3.X(),x3.Y(),x3.Z());  
94   }
95   Info("","end of current step\n");
96 }//AliRICHv0::StepManager()
97 //__________________________________________________________________________________________________