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