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7bda16d5 | 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 | #include "AliMUONVCalibParam.h" | |
19 | ||
a1546c3a | 20 | #include "AliLog.h" |
21 | ||
85fec35d | 22 | /// |
23 | /// \class AliMUONVCalibParam | |
24 | /// | |
25 | /// Defines an interface for a calibration container object. | |
26 | /// | |
a1546c3a | 27 | /// Note that a VCalibParam object is identified by a pair (id0,id1), |
28 | /// where each member of the pair is a 16 bits word, so that id0 and id1 | |
29 | /// can be packed into a single 32 bits word. | |
30 | /// | |
31 | /// id1 might be left to zero if not required (e.g. for calibparam which | |
32 | /// can be identified by a single integer) | |
33 | /// | |
34 | /// \author Laurent Aphecetche, Subatech | |
7bda16d5 | 35 | |
5398f946 | 36 | /// \cond CLASSIMP |
7bda16d5 | 37 | ClassImp(AliMUONVCalibParam) |
5398f946 | 38 | /// \endcond |
7bda16d5 | 39 | |
85fec35d | 40 | //_____________________________________________________________________________ |
a1546c3a | 41 | AliMUONVCalibParam::AliMUONVCalibParam() : TObject() |
85fec35d | 42 | { |
a1546c3a | 43 | /// Default constructor |
44 | } | |
45 | ||
46 | //_____________________________________________________________________________ | |
47 | AliMUONVCalibParam::AliMUONVCalibParam(Int_t id0, Int_t id1) : TObject() | |
48 | { | |
49 | /// constructor for 2D | |
50 | SetUniqueID(BuildUniqueID(id0,id1)); | |
85fec35d | 51 | } |
52 | ||
7bda16d5 | 53 | //_____________________________________________________________________________ |
54 | AliMUONVCalibParam::~AliMUONVCalibParam() | |
55 | { | |
5398f946 | 56 | /// Destructor. |
7bda16d5 | 57 | } |
a1546c3a | 58 | |
59 | //_____________________________________________________________________________ | |
60 | UInt_t | |
61 | AliMUONVCalibParam::BuildUniqueID(Int_t id0, Int_t id1) | |
62 | { | |
63 | /// Build a single index from the pair (id0,id1) | |
64 | return ( id0 | ( id1 << 16 ) ); | |
65 | } | |
66 | ||
67 | //_____________________________________________________________________________ | |
68 | void | |
69 | AliMUONVCalibParam::DecodeUniqueID(UInt_t uniqueID, Int_t& id0, Int_t& id1) | |
70 | { | |
71 | /// Convert single integer into a pair (i,j) | |
72 | id0 = ID0(uniqueID); | |
73 | id1 = ID1(uniqueID); | |
74 | } | |
75 | ||
76 | //_____________________________________________________________________________ | |
77 | Int_t | |
78 | AliMUONVCalibParam::ID0(UInt_t uniqueID) | |
79 | { | |
80 | /// Extract id0 from uniqueID | |
81 | return uniqueID & 0xFFFF; | |
82 | } | |
83 | ||
84 | //_____________________________________________________________________________ | |
85 | Int_t | |
86 | AliMUONVCalibParam::ID0() const | |
87 | { | |
88 | /// Extract first identifier | |
89 | return ID0(GetUniqueID()); | |
90 | } | |
91 | ||
92 | //_____________________________________________________________________________ | |
93 | Int_t | |
94 | AliMUONVCalibParam::ID1(UInt_t uniqueID) | |
95 | { | |
96 | /// Extract id1 from uniqueID | |
97 | return ( uniqueID & 0xFFFF0000 ) >> 16; | |
98 | } | |
99 | ||
100 | //_____________________________________________________________________________ | |
101 | Int_t | |
102 | AliMUONVCalibParam::ID1() const | |
103 | { | |
104 | /// Extract second identifier | |
105 | return ID1(GetUniqueID()); | |
106 | } | |
107 | ||
108 | //_____________________________________________________________________________ | |
109 | const char* | |
110 | AliMUONVCalibParam::GetName() const | |
111 | { | |
112 | /// Build a name for this object | |
113 | return Form("I=%d,J=%d",ID0(),ID1()); | |
114 | } | |
115 | ||
116 | //_____________________________________________________________________________ | |
117 | void | |
118 | AliMUONVCalibParam::SetValueAsDouble(Int_t, Int_t, Double_t) | |
119 | { | |
120 | /// By default, this one does not exist | |
121 | AliFatal("Not implemented"); | |
122 | } | |
123 | ||
124 | //_____________________________________________________________________________ | |
125 | Double_t | |
126 | AliMUONVCalibParam::ValueAsDouble(Int_t , Int_t ) const | |
127 | { | |
128 | /// By default, this one does not exist | |
129 | AliFatal("Not implemented"); | |
130 | return 0; | |
131 | } | |
132 |