New Global2Local
[u/mrichter/AliRoot.git] / RICH / AliRICHv0.cxx
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4c039060 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
88cb7938 16#include "AliRICHv0.h"
c021cb15 17#include <TVirtualMC.h>
18#include <TPDGCode.h>
19#include "AliRICHConst.h"
20#include <AliRun.h>
21#include <TLorentzVector.h>
ddae0931 22
23ClassImp(AliRICHv0)
fbeabb4b 24
e14b8113 25void AliRICHv0::StepManager()
fbeabb4b 26{
c021cb15 27 char *sParticle;
28 switch(gMC->TrackPid()){
29 case kProton:
c60862bf 30 sParticle="proton";break;
c021cb15 31 case kNeutron:
c60862bf 32 sParticle="neutron";break;
c021cb15 33 case kGamma:
34 sParticle="gamma";break;
fbeabb4b 35 case kCerenkov:
c021cb15 36 sParticle="photon";break;
fbeabb4b 37 case kPi0:
38 sParticle="Pi0";break;
c60862bf 39 case kElectron:
40 sParticle="electron";break;
c021cb15 41 default:
42 sParticle="not known";break;
43 }
44
c60862bf 45 Info("","event=%i hunt=%i tid=%i pid=%i(%s) m=%f q=%3.1f",
fbeabb4b 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)",
c021cb15 54 gMC->IsTrackAlive(),
fbeabb4b 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
c021cb15 81 TLorentzVector x4;
82 gMC->TrackPosition(x4);
fbeabb4b 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);
9e23b054 86 Info("","glo(%+8.3f,%+8.3f,%+8.3f) r=%8.3f theta=%8.3f phi=%8.3f",
fbeabb4b 87 glo[0],glo[1],glo[2],x4.Rho(),x4.Theta()*kR2d,x4.Phi()*kR2d);
c60862bf 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());
9e23b054 94 x3=C(iChamber)->Global2Local(x4);
95 Info("","loc(%+8.3f,%+8.3f,%8.3f) by Global2Local", x3.X(),x3.Y(),x3.Z());
c60862bf 96 }
97 Info("","end of current step\n");
e14b8113 98}//AliRICHv0::StepManager()
c021cb15 99//__________________________________________________________________________________________________