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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 | |
0267cfa6 | 33 | using std::endl; |
b13bbe81 | 34 | ClassImp(AliEMCALHit) |
35 | ||
36 | //______________________________________________________________________ | |
18a21c7c | 37 | AliEMCALHit::AliEMCALHit() |
38 | : fId(0), | |
39 | fELOS(0.), | |
40 | fPrimary(0), | |
41 | fPx(0.), | |
42 | fPy(0.), | |
43 | fPz(0.), | |
44 | fPe(0.), | |
45 | fIparent(0), | |
46 | fIenergy(0.), | |
47 | fTime(0.) | |
48 | { | |
b13bbe81 | 49 | // Default ctor |
b13bbe81 | 50 | } |
18a21c7c | 51 | |
b13bbe81 | 52 | //______________________________________________________________________ |
18a21c7c | 53 | AliEMCALHit::AliEMCALHit(const AliEMCALHit & hit) |
54 | : AliHit(hit), | |
55 | fId(hit.fId), | |
56 | fELOS(hit.fELOS), | |
57 | fPrimary(hit.fPrimary), | |
58 | fPx(hit.fPx), | |
59 | fPy(hit.fPy), | |
60 | fPz(hit.fPz), | |
61 | fPe(hit.fPe), | |
62 | fIparent(hit.fIparent), | |
63 | fIenergy(hit.fIenergy), | |
64 | fTime(hit.fTime) | |
65 | { | |
b13bbe81 | 66 | // copy ctor |
b13bbe81 | 67 | } |
f1d9131f | 68 | //_____________________________________________________________________ |
69 | AliEMCALHit& AliEMCALHit::operator = (const AliEMCALHit &source) | |
70 | { // assignment operator; use copy ctor | |
71 | if (&source == this) return *this; | |
18a21c7c | 72 | |
f1d9131f | 73 | new (this) AliEMCALHit(source); |
74 | return *this; | |
75 | } | |
b13bbe81 | 76 | //______________________________________________________________________ |
61e0abb5 | 77 | AliEMCALHit::AliEMCALHit(Int_t shunt, Int_t primary, Int_t track,Int_t iparent, Float_t ienergy, Int_t id, |
18a21c7c | 78 | Float_t *hits,Float_t *p) |
79 | : AliHit(shunt, track), | |
80 | fId(id), | |
81 | fELOS(0.), | |
82 | fPrimary(primary), | |
83 | fPx(0.), | |
84 | fPy(0.), | |
85 | fPz(0.), | |
86 | fPe(0.), | |
87 | fIparent(iparent), | |
88 | fIenergy(ienergy), | |
89 | fTime(0.) | |
90 | { | |
b13bbe81 | 91 | // |
ffa6d63b | 92 | // Create an EMCAL hit object |
b13bbe81 | 93 | // |
b13bbe81 | 94 | fX = hits[0]; |
95 | fY = hits[1]; | |
96 | fZ = hits[2]; | |
773f6f3f | 97 | fTime = hits[3] ; |
773f6f3f | 98 | fELOS = hits[4]; |
61e0abb5 | 99 | fPx = p[0]; |
100 | fPy = p[1]; | |
101 | fPz = p[2]; | |
102 | fPe = p[3]; | |
b13bbe81 | 103 | } |
4c35d512 | 104 | |
b13bbe81 | 105 | //______________________________________________________________________ |
106 | Bool_t AliEMCALHit::operator==(AliEMCALHit const &rValue) const{ | |
107 | // Two hits are identical if they have the same Id and originat | |
ffa6d63b | 108 | // from the same enterring Particle |
b13bbe81 | 109 | Bool_t rv = kFALSE; |
110 | ||
fdebddeb | 111 | if ( (fId == rValue.GetId()) && ( fIparent == rValue.GetIparent())) |
b13bbe81 | 112 | rv = kTRUE; |
113 | ||
114 | return rv; | |
115 | } | |
116 | //______________________________________________________________________ | |
117 | AliEMCALHit AliEMCALHit::operator+(const AliEMCALHit &rValue){ | |
118 | // Add the energy of the hit | |
119 | ||
120 | fELOS += rValue.GetEnergy() ; | |
773f6f3f | 121 | |
122 | if(rValue.GetTime() < fTime) | |
123 | fTime = rValue.GetTime() ; | |
124 | ||
b13bbe81 | 125 | return *this; |
126 | ||
127 | } | |
128 | //______________________________________________________________________ | |
129 | ostream& operator << (ostream& out,AliEMCALHit& hit){ | |
130 | // Print out Id and energy | |
131 | ||
132 | out << "AliEMCALHit:"; | |
133 | out << "id=" << hit.GetId(); | |
134 | out << ", Eloss=" << hit.GetEnergy(); | |
773f6f3f | 135 | out << ", Time=" << hit.GetTime(); |
b13bbe81 | 136 | out << "GeV , Track no.=" << hit.GetPrimary(); |
137 | out << ", (xyz)=(" << hit.X()<< ","<< hit.Y()<< ","<<hit.Z()<<") cm"; | |
138 | out << ", fTrack=" << hit.GetTrack(); | |
61e0abb5 | 139 | out << ", P=(" << hit.GetPx() << "," << hit.GetPy() << "," << hit.GetPz() |
140 | << "," <<hit.GetPe() << ") GeV" ; | |
141 | out << ", Enterring particle ID" << hit.GetIparent(); | |
142 | out << ", Enterring particle initial energy = " << hit.GetIenergy() << " GeV" ; | |
b13bbe81 | 143 | out << endl; |
144 | ||
145 | return out; | |
146 | } |