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4347b38f | 1 | #ifndef ALIFMDMAP_H |
2 | #define ALIFMDMAP_H | |
3 | /* Copyright(c) 1998-2000, ALICE Experiment at CERN, All rights | |
4 | * reserved. | |
5 | * | |
6 | * See cxx source for full Copyright notice | |
7 | */ | |
e802be3e | 8 | #ifndef ROOT_TObject |
9 | # include <TObject.h> | |
10 | #endif | |
11 | //____________________________________________________________________ | |
12 | // | |
13 | // Base class for caches of per-strip information. | |
14 | // | |
15 | ||
16 | class AliFMDMap : public TObject | |
17 | { | |
18 | public: | |
19 | enum { | |
20 | kMaxDetectors = 3, | |
21 | kMaxRings = 2, | |
c263f0ab | 22 | kMaxSectors = 40, |
e802be3e | 23 | kMaxStrips = 512 |
24 | }; | |
25 | AliFMDMap(size_t maxDet = kMaxDetectors, | |
26 | size_t maxRing= kMaxRings, | |
27 | size_t maxSec = kMaxSectors, | |
28 | size_t maxStr = kMaxStrips); | |
29 | virtual ~AliFMDMap() {} | |
baa92757 | 30 | Int_t CheckIndex(size_t det, Char_t ring, size_t sec, size_t str) const; |
e802be3e | 31 | protected: |
32 | size_t CalcIndex(size_t det, Char_t ring, size_t sec, size_t str) const; | |
33 | size_t fMaxDetectors; // Maximum # of detectors | |
34 | size_t fMaxRings; // Maximum # of rings | |
35 | size_t fMaxSectors; // Maximum # of sectors | |
36 | size_t fMaxStrips; // Maximum # of strips | |
37 | ClassDef(AliFMDMap, 1) // Cache of per strip information | |
38 | }; | |
39 | ||
40 | #ifdef MAY_USE_TEMPLATES | |
4347b38f | 41 | #ifndef __VECTOR__ |
42 | # include <vector> | |
43 | #endif | |
e802be3e | 44 | //____________________________________________________________________ |
45 | // | |
46 | // Class template for classes that cache per strip information. | |
47 | // Access to the data goes via | |
48 | // | |
49 | // Type& AliFMDMap<Type>::operator()(size_t detector, | |
50 | // Char_t ring, | |
51 | // size_t sector, | |
52 | // size_t strip); | |
53 | // | |
54 | // (as well as a const version of this member function). | |
55 | // The elements can be reset to the default value by calling | |
56 | // AliFMDMap<Type>::Clear(). This resets the values to `Type()'. | |
57 | // | |
4347b38f | 58 | template <typename Type> |
59 | class AliFMDMap : public TObject | |
60 | { | |
42403906 | 61 | public: |
62 | AliFMDMap(size_t maxDet=3, size_t maxRing=2, size_t maxSec=40, | |
63 | size_t maxStr=512); | |
64 | virtual ~AliFMDMap() {} | |
e802be3e | 65 | void Clear(const Type& val=Type()); |
42403906 | 66 | Type& operator()(size_t det, Char_t ring, size_t sec, size_t str); |
67 | const Type& operator()(size_t det, Char_t ring, size_t sec, size_t str)const; | |
4347b38f | 68 | private: |
69 | typedef std::vector<Type> ValueVector; // Type of container | |
70 | ValueVector fValues; // Contained values | |
71 | size_t fMaxDetectors; // Maximum # of detectors | |
72 | size_t fMaxRings; // Maximum # of rings | |
73 | size_t fMaxSectors; // Maximum # of sectors | |
74 | size_t fMaxStrips; // Maximum # of strips | |
75 | ||
76 | size_t CalcIndex(size_t det, Char_t ring, size_t sec, size_t str) const; | |
4347b38f | 77 | ClassDef(AliFMDMap, 0); // Map of FMD index's to values |
78 | }; | |
79 | ||
80 | ||
81 | //____________________________________________________________________ | |
82 | template <typename Type> | |
83 | inline | |
84 | AliFMDMap<Type>::AliFMDMap(size_t maxDet, | |
85 | size_t maxRing, | |
86 | size_t maxSec, | |
87 | size_t maxStr) | |
88 | : fValues(maxDet * maxRing * maxSec * maxStr), | |
89 | fMaxDetectors(maxDet), | |
90 | fMaxRings(maxRing), | |
91 | fMaxSectors(maxSec), | |
92 | fMaxStrips(maxStr) | |
93 | { | |
94 | // Construct a map | |
95 | // | |
96 | // Parameters: | |
97 | // maxDet Maximum # of detectors | |
98 | // maxRinf Maximum # of rings | |
99 | // maxSec Maximum # of sectors | |
100 | // maxStr Maximum # of strips | |
101 | } | |
102 | ||
103 | ||
104 | //____________________________________________________________________ | |
105 | template <typename Type> | |
106 | inline size_t | |
107 | AliFMDMap<Type>::CalcIndex(size_t det, Char_t ring, size_t sec, size_t str) const | |
108 | { | |
109 | // Calculate index into storage from arguments. | |
110 | // | |
111 | // Parameters: | |
112 | // det Detector # | |
113 | // ring Ring ID | |
114 | // sec Sector # | |
115 | // str Strip # | |
116 | // | |
117 | // Returns appropriate index into storage | |
118 | // | |
119 | size_t ringi = (ring == 'I' || ring == 'i' ? 0 : 1); | |
120 | size_t idx = | |
121 | (det + fMaxDetectors * (ringi + fMaxRings * (sec + fMaxSectors * str))); | |
122 | if (idx >= fMaxDetectors * fMaxRings * fMaxSectors * fMaxStrips) { | |
123 | Fatal("CalcIndex", "Index (%d,'%c',%d,%d) out of bounds, " | |
124 | "in particular the %s index", | |
125 | det, ring, sec, str, | |
126 | (det >= fMaxDetectors ? "Detector" : | |
127 | (ringi >= fMaxRings ? "Ring" : | |
128 | (sec >= fMaxSectors ? "Sector" : "Strip")))); | |
129 | return 0; | |
130 | } | |
131 | return idx; | |
132 | } | |
133 | ||
134 | //____________________________________________________________________ | |
135 | template <typename Type> | |
136 | inline void | |
e802be3e | 137 | AliFMDMap<Type>::Clear(const Type& val) |
4347b38f | 138 | { |
139 | // Resets stored values to the default value for that type | |
e802be3e | 140 | for (size_t i = 0; i < fValues.size(); ++i) fValues[i] = val; |
4347b38f | 141 | } |
142 | ||
143 | //____________________________________________________________________ | |
144 | template <typename Type> | |
145 | inline Type& | |
146 | AliFMDMap<Type>::operator()(size_t det, Char_t ring, size_t sec, size_t str) | |
147 | { | |
148 | // Parameters: | |
149 | // det Detector # | |
150 | // ring Ring ID | |
151 | // sec Sector # | |
152 | // str Strip # | |
153 | // | |
154 | // Returns data[det][ring][sec][str] | |
155 | return fValues[CalcIndex(det, ring, sec, str)]; | |
156 | } | |
157 | ||
158 | //____________________________________________________________________ | |
159 | template <typename Type> | |
160 | inline const Type& | |
e802be3e | 161 | AliFMDMap<Type>::operator()(size_t det, |
162 | Char_t ring, | |
163 | size_t sec, | |
164 | size_t str) const | |
4347b38f | 165 | { |
166 | // Parameters: | |
167 | // det Detector # | |
168 | // ring Ring ID | |
169 | // sec Sector # | |
170 | // str Strip # | |
171 | // | |
172 | // Returns data[det][ring][sec][str] | |
173 | return fValues[CalcIndex(det, ring, sec, str)]; | |
174 | } | |
175 | ||
176 | ||
e802be3e | 177 | //____________________________________________________________________ |
178 | // | |
179 | // Some specialisations | |
180 | // | |
181 | typedef AliFMDMap<UShort_t> AliFMDAdcMap; | |
182 | typedef AliFMDMap<std::pair<Float_t, UShort_t> > AliFMDEdepMap; | |
4347b38f | 183 | |
e802be3e | 184 | #endif |
4347b38f | 185 | #endif |
0d0e6995 | 186 | //____________________________________________________________________ |
187 | // | |
188 | // Local Variables: | |
189 | // mode: C++ | |
190 | // End: | |
4347b38f | 191 | // |
192 | // EOF | |
193 | // | |
194 | ||
195 |