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b13bbe81 | 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 | /* $Id: */ | |
17 | ||
18 | //_________________________________________________________________________ | |
19 | // Hits class for EMCAL | |
20 | // A hit in EMCAL is the sum of all hits in a single crystal | |
21 | // | |
22 | //*-- Author: Sahal Yacoob (LBL / UCT) | |
23 | // Based on AliPHOSHit | |
24 | ||
25 | // --- Standard library --- | |
26 | #include <stdio.h> | |
27 | #include <string.h> | |
28 | #include <stdlib.h> | |
29 | #include <strstream.h> | |
30 | #include <iostream.h> | |
31 | ||
32 | // --- ROOT system --- | |
33 | #include <TLorentzVector.h> | |
34 | ||
35 | // --- AliRoot header files --- | |
36 | #include "AliEMCALHit.h" | |
37 | #include "AliRun.h" | |
38 | #include "AliConst.h" | |
39 | ||
40 | ||
41 | ClassImp(AliEMCALHit) | |
42 | ||
43 | //______________________________________________________________________ | |
44 | AliEMCALHit::AliEMCALHit(){ | |
45 | // Default ctor | |
46 | ||
47 | fId = 0; | |
48 | fELOS = 0.0; | |
49 | fPrimary = 0; | |
50 | fTrack = 0; | |
51 | fX = 0.0; | |
52 | fY = 0.0; | |
53 | fZ = 0.0; | |
54 | fP = 0.0; | |
55 | } | |
56 | //______________________________________________________________________ | |
57 | AliEMCALHit::AliEMCALHit(const AliEMCALHit & hit){ | |
58 | // copy ctor | |
59 | ||
60 | fId = hit.fId ; | |
61 | fELOS = hit.fELOS ; | |
62 | fPrimary = hit.fPrimary ; | |
63 | fTrack = hit.fTrack ; | |
64 | fX = hit.fX; | |
65 | fY = hit.fY; | |
66 | fZ = hit.fZ; | |
67 | fP = hit.fP; | |
68 | } | |
69 | //______________________________________________________________________ | |
70 | AliEMCALHit::AliEMCALHit(Int_t shunt, Int_t primary, Int_t track,Int_t id, | |
71 | Float_t *hits,TLorentzVector *p):AliHit(shunt, track){ | |
72 | // | |
73 | // Create a CPV hit object | |
74 | // | |
75 | ||
76 | fX = hits[0]; | |
77 | fY = hits[1]; | |
78 | fZ = hits[2]; | |
79 | fId = id; | |
80 | fELOS = hits[3]; | |
81 | fPrimary = primary; | |
82 | fP = *p; | |
83 | } | |
84 | //______________________________________________________________________ | |
85 | Bool_t AliEMCALHit::operator==(AliEMCALHit const &rValue) const{ | |
86 | // Two hits are identical if they have the same Id and originat | |
87 | // from the same primary | |
88 | Bool_t rv = kFALSE; | |
89 | ||
90 | if ( (fId == rValue.GetId()) && ( fPrimary == rValue.GetPrimary()) ) | |
91 | rv = kTRUE; | |
92 | ||
93 | return rv; | |
94 | } | |
95 | //______________________________________________________________________ | |
96 | AliEMCALHit AliEMCALHit::operator+(const AliEMCALHit &rValue){ | |
97 | // Add the energy of the hit | |
98 | ||
99 | fELOS += rValue.GetEnergy() ; | |
100 | ||
101 | return *this; | |
102 | ||
103 | } | |
104 | //______________________________________________________________________ | |
105 | ostream& operator << (ostream& out,AliEMCALHit& hit){ | |
106 | // Print out Id and energy | |
107 | ||
108 | out << "AliEMCALHit:"; | |
109 | out << "id=" << hit.GetId(); | |
110 | out << ", Eloss=" << hit.GetEnergy(); | |
111 | out << "GeV , Track no.=" << hit.GetPrimary(); | |
112 | out << ", (xyz)=(" << hit.X()<< ","<< hit.Y()<< ","<<hit.Z()<<") cm"; | |
113 | out << ", fTrack=" << hit.GetTrack(); | |
114 | out << ", P=(" << hit.GetP().Px() << "," << hit.GetP().Py() <<"," | |
115 | << hit.GetP().Pz() << "," << hit.GetP().E(); | |
116 | out << endl; | |
117 | ||
118 | return out; | |
119 | } |