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fdebddeb | 1 | /************************************************************************** |
b13bbe81 | 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 | /* $Id: */ | |
17 | ||
18 | //_________________________________________________________________________ | |
19 | // Hits class for EMCAL | |
19a2fe5a | 20 | // A hit in EMCAL is the sum of all hits in a tower |
21 | // from a single entering particle | |
b13bbe81 | 22 | //*-- Author: Sahal Yacoob (LBL / UCT) |
23 | // Based on AliPHOSHit | |
24 | ||
25 | // --- Standard library --- | |
70479d0e | 26 | #include <Riostream.h> |
b13bbe81 | 27 | |
28 | // --- ROOT system --- | |
b13bbe81 | 29 | |
30 | // --- AliRoot header files --- | |
31 | #include "AliEMCALHit.h" | |
b13bbe81 | 32 | |
33 | ClassImp(AliEMCALHit) | |
34 | ||
35 | //______________________________________________________________________ | |
18a21c7c | 36 | AliEMCALHit::AliEMCALHit() |
37 | : fId(0), | |
38 | fELOS(0.), | |
39 | fPrimary(0), | |
40 | fPx(0.), | |
41 | fPy(0.), | |
42 | fPz(0.), | |
43 | fPe(0.), | |
44 | fIparent(0), | |
45 | fIenergy(0.), | |
46 | fTime(0.) | |
47 | { | |
b13bbe81 | 48 | // Default ctor |
b13bbe81 | 49 | } |
18a21c7c | 50 | |
b13bbe81 | 51 | //______________________________________________________________________ |
18a21c7c | 52 | AliEMCALHit::AliEMCALHit(const AliEMCALHit & hit) |
53 | : AliHit(hit), | |
54 | fId(hit.fId), | |
55 | fELOS(hit.fELOS), | |
56 | fPrimary(hit.fPrimary), | |
57 | fPx(hit.fPx), | |
58 | fPy(hit.fPy), | |
59 | fPz(hit.fPz), | |
60 | fPe(hit.fPe), | |
61 | fIparent(hit.fIparent), | |
62 | fIenergy(hit.fIenergy), | |
63 | fTime(hit.fTime) | |
64 | { | |
b13bbe81 | 65 | // copy ctor |
b13bbe81 | 66 | } |
18a21c7c | 67 | |
b13bbe81 | 68 | //______________________________________________________________________ |
61e0abb5 | 69 | AliEMCALHit::AliEMCALHit(Int_t shunt, Int_t primary, Int_t track,Int_t iparent, Float_t ienergy, Int_t id, |
18a21c7c | 70 | Float_t *hits,Float_t *p) |
71 | : AliHit(shunt, track), | |
72 | fId(id), | |
73 | fELOS(0.), | |
74 | fPrimary(primary), | |
75 | fPx(0.), | |
76 | fPy(0.), | |
77 | fPz(0.), | |
78 | fPe(0.), | |
79 | fIparent(iparent), | |
80 | fIenergy(ienergy), | |
81 | fTime(0.) | |
82 | { | |
b13bbe81 | 83 | // |
ffa6d63b | 84 | // Create an EMCAL hit object |
b13bbe81 | 85 | // |
b13bbe81 | 86 | fX = hits[0]; |
87 | fY = hits[1]; | |
88 | fZ = hits[2]; | |
773f6f3f | 89 | fTime = hits[3] ; |
773f6f3f | 90 | fELOS = hits[4]; |
61e0abb5 | 91 | fPx = p[0]; |
92 | fPy = p[1]; | |
93 | fPz = p[2]; | |
94 | fPe = p[3]; | |
b13bbe81 | 95 | } |
4c35d512 | 96 | |
b13bbe81 | 97 | //______________________________________________________________________ |
98 | Bool_t AliEMCALHit::operator==(AliEMCALHit const &rValue) const{ | |
99 | // Two hits are identical if they have the same Id and originat | |
ffa6d63b | 100 | // from the same enterring Particle |
b13bbe81 | 101 | Bool_t rv = kFALSE; |
102 | ||
fdebddeb | 103 | if ( (fId == rValue.GetId()) && ( fIparent == rValue.GetIparent())) |
b13bbe81 | 104 | rv = kTRUE; |
105 | ||
106 | return rv; | |
107 | } | |
108 | //______________________________________________________________________ | |
109 | AliEMCALHit AliEMCALHit::operator+(const AliEMCALHit &rValue){ | |
110 | // Add the energy of the hit | |
111 | ||
112 | fELOS += rValue.GetEnergy() ; | |
773f6f3f | 113 | |
114 | if(rValue.GetTime() < fTime) | |
115 | fTime = rValue.GetTime() ; | |
116 | ||
b13bbe81 | 117 | return *this; |
118 | ||
119 | } | |
120 | //______________________________________________________________________ | |
121 | ostream& operator << (ostream& out,AliEMCALHit& hit){ | |
122 | // Print out Id and energy | |
123 | ||
124 | out << "AliEMCALHit:"; | |
125 | out << "id=" << hit.GetId(); | |
126 | out << ", Eloss=" << hit.GetEnergy(); | |
773f6f3f | 127 | out << ", Time=" << hit.GetTime(); |
b13bbe81 | 128 | out << "GeV , Track no.=" << hit.GetPrimary(); |
129 | out << ", (xyz)=(" << hit.X()<< ","<< hit.Y()<< ","<<hit.Z()<<") cm"; | |
130 | out << ", fTrack=" << hit.GetTrack(); | |
61e0abb5 | 131 | out << ", P=(" << hit.GetPx() << "," << hit.GetPy() << "," << hit.GetPz() |
132 | << "," <<hit.GetPe() << ") GeV" ; | |
133 | out << ", Enterring particle ID" << hit.GetIparent(); | |
134 | out << ", Enterring particle initial energy = " << hit.GetIenergy() << " GeV" ; | |
b13bbe81 | 135 | out << endl; |
136 | ||
137 | return out; | |
138 | } |