Implement the new logging system (AliLog)
[u/mrichter/AliRoot.git] / FMD / AliFMDMap.h
CommitLineData
4347b38f 1// -*- mode: c++ -*-
2#ifndef ALIFMDMAP_H
3#define ALIFMDMAP_H
4/* Copyright(c) 1998-2000, ALICE Experiment at CERN, All rights
5 * reserved.
6 *
7 * See cxx source for full Copyright notice
8 */
9#ifndef __VECTOR__
10# include <vector>
11#endif
12
13template <typename Type>
14class AliFMDMap : public TObject
15{
16private:
17 typedef std::vector<Type> ValueVector; // Type of container
18 ValueVector fValues; // Contained values
19 size_t fMaxDetectors; // Maximum # of detectors
20 size_t fMaxRings; // Maximum # of rings
21 size_t fMaxSectors; // Maximum # of sectors
22 size_t fMaxStrips; // Maximum # of strips
23
24 size_t CalcIndex(size_t det, Char_t ring, size_t sec, size_t str) const;
25public:
26 AliFMDMap(size_t maxDet=3, size_t maxRing=2, size_t maxSec=40,
27 size_t maxStr=512);
28 virtual ~AliFMDMap() {}
29 void Clear();
30 Type& operator()(size_t det, Char_t ring, size_t sec, size_t str);
31 const Type& operator()(size_t det, Char_t ring, size_t sec, size_t str)const;
32 ClassDef(AliFMDMap, 0); // Map of FMD index's to values
33};
34
35
36//____________________________________________________________________
37template <typename Type>
38inline
39AliFMDMap<Type>::AliFMDMap(size_t maxDet,
40 size_t maxRing,
41 size_t maxSec,
42 size_t maxStr)
43 : fValues(maxDet * maxRing * maxSec * maxStr),
44 fMaxDetectors(maxDet),
45 fMaxRings(maxRing),
46 fMaxSectors(maxSec),
47 fMaxStrips(maxStr)
48{
49 // Construct a map
50 //
51 // Parameters:
52 // maxDet Maximum # of detectors
53 // maxRinf Maximum # of rings
54 // maxSec Maximum # of sectors
55 // maxStr Maximum # of strips
56}
57
58
59//____________________________________________________________________
60template <typename Type>
61inline size_t
62AliFMDMap<Type>::CalcIndex(size_t det, Char_t ring, size_t sec, size_t str) const
63{
64 // Calculate index into storage from arguments.
65 //
66 // Parameters:
67 // det Detector #
68 // ring Ring ID
69 // sec Sector #
70 // str Strip #
71 //
72 // Returns appropriate index into storage
73 //
74 size_t ringi = (ring == 'I' || ring == 'i' ? 0 : 1);
75 size_t idx =
76 (det + fMaxDetectors * (ringi + fMaxRings * (sec + fMaxSectors * str)));
77 if (idx >= fMaxDetectors * fMaxRings * fMaxSectors * fMaxStrips) {
78 Fatal("CalcIndex", "Index (%d,'%c',%d,%d) out of bounds, "
79 "in particular the %s index",
80 det, ring, sec, str,
81 (det >= fMaxDetectors ? "Detector" :
82 (ringi >= fMaxRings ? "Ring" :
83 (sec >= fMaxSectors ? "Sector" : "Strip"))));
84 return 0;
85 }
86 return idx;
87}
88
89//____________________________________________________________________
90template <typename Type>
91inline void
92AliFMDMap<Type>::Clear()
93{
94 // Resets stored values to the default value for that type
95 for (size_t i = 0; i < fValues.size(); ++i) fValues[i] = Type();
96}
97
98//____________________________________________________________________
99template <typename Type>
100inline Type&
101AliFMDMap<Type>::operator()(size_t det, Char_t ring, size_t sec, size_t str)
102{
103 // Parameters:
104 // det Detector #
105 // ring Ring ID
106 // sec Sector #
107 // str Strip #
108 //
109 // Returns data[det][ring][sec][str]
110 return fValues[CalcIndex(det, ring, sec, str)];
111}
112
113//____________________________________________________________________
114template <typename Type>
115inline const Type&
116AliFMDMap<Type>::operator()(size_t det, Char_t ring, size_t sec, size_t str)const
117{
118 // Parameters:
119 // det Detector #
120 // ring Ring ID
121 // sec Sector #
122 // str Strip #
123 //
124 // Returns data[det][ring][sec][str]
125 return fValues[CalcIndex(det, ring, sec, str)];
126}
127
128
129
130#endif
131//
132// EOF
133//
134
135