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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 PHOS | |
20 | // A hit in PHOS is the sum of all hits in a single crystal | |
21 | // | |
22 | //*-- Author: Maxime Volkov (RRC KI) & Yves Schutz (SUBATECH) | |
23 | ||
24 | // --- ROOT system --- | |
25 | ||
26 | // --- Standard library --- | |
27 | #include <stdio.h> | |
28 | #include <string.h> | |
29 | #include <stdlib.h> | |
30 | #include <strstream.h> | |
31 | ||
32 | // --- AliRoot header files --- | |
33 | #include "AliPHOSHit.h" | |
34 | #include "AliRun.h" | |
35 | #include "AliConst.h" | |
36 | ||
37 | ||
38 | ClassImp(AliPHOSHit) | |
39 | ||
40 | //____________________________________________________________________________ | |
41 | AliPHOSHit::AliPHOSHit(const AliPHOSHit & hit) | |
42 | { | |
43 | // copy ctor | |
44 | ||
45 | fId = hit.fId ; | |
46 | fELOS = hit.fELOS ; | |
47 | fPrimary = hit.fPrimary ; | |
48 | fTrack = hit.fTrack ; | |
49 | fMomentum= hit.fMomentum ; | |
50 | fX = hit.fX ; | |
51 | fY = hit.fY ; | |
52 | fZ = hit.fZ ; | |
53 | fPid = hit.fPid ; | |
54 | ||
55 | } | |
56 | ||
57 | //____________________________________________________________________________ | |
58 | AliPHOSHit::AliPHOSHit(Int_t shunt, Int_t primary, Int_t track, Int_t id, Float_t *hits, Int_t pid, TLorentzVector p, Float_t *xy): AliHit(shunt, track) | |
59 | { | |
60 | // | |
61 | // Create a CPV hit object | |
62 | // | |
63 | ||
64 | fId = id ; | |
65 | fELOS = hits[3] ; | |
66 | fPrimary = primary ; | |
67 | fPid = pid ; | |
68 | fMomentum = p; | |
69 | fX = xy[0]; //position of particle first entering cristall/pad | |
70 | fY = xy[1]; | |
71 | fZ = xy[2]; | |
72 | } | |
73 | ||
74 | //____________________________________________________________________________ | |
75 | Bool_t AliPHOSHit::operator==(AliPHOSHit const &rValue) const | |
76 | { | |
77 | // Two hits are identical if they have the same Id and originate from the same primary | |
78 | ||
79 | Bool_t rv = kFALSE ; | |
80 | ||
81 | if ( (fId == rValue.GetId()) && ( fPrimary == rValue.GetPrimary() ) && (fPid*rValue.fPid == 0) ) | |
82 | rv = kTRUE; | |
83 | ||
84 | return rv; | |
85 | } | |
86 | ||
87 | //____________________________________________________________________________ | |
88 | AliPHOSHit AliPHOSHit::operator+(const AliPHOSHit &rValue) | |
89 | { | |
90 | // Add the energy of the hit | |
91 | ||
92 | fELOS += rValue.GetEnergy() ; | |
93 | ||
94 | if((fPid == 0) && (rValue.fPid != 0)){ | |
95 | fPid = rValue.fPid ; | |
96 | fX = rValue.fX ; | |
97 | fY = rValue.fY ; | |
98 | fZ = rValue.fZ ; | |
99 | } | |
100 | ||
101 | return *this; | |
102 | ||
103 | } | |
104 | ||
105 | //____________________________________________________________________________ | |
106 | ostream& operator << (ostream& out, const AliPHOSHit& hit) | |
107 | { | |
108 | // Print out Id and energy | |
109 | ||
110 | out << "AliPHOSHit = " << hit.GetId() << " " << hit.GetEnergy() << endl ; | |
111 | return out ; | |
112 | } | |
113 | ||
114 | ||
115 |