Line data Source code
1 : #ifndef ALIFMDCALIBPEDESTAL_H
2 : #define ALIFMDCALIBPEDESTAL_H
3 : /* Copyright(c) 1998-2000, ALICE Experiment at CERN, All rights
4 : * reserved.
5 : *
6 : * See cxx source for full Copyright notice
7 : */
8 : //____________________________________________________________________
9 : //
10 : // This class stores a pedestal and pedestal width for each strip in
11 : // the FMD detectors.
12 : // The values are stored as floats, since they may be results from a
13 : // fit.
14 : // Need to make algorithm that makes this data
15 : /** @file AliFMDCalibPedestal.h
16 : @author Christian Holm Christensen <cholm@nbi.dk>
17 : @date Sun Mar 26 18:30:51 2006
18 : @brief Per strip pedestal calibration
19 : @ingroup FMD_base
20 : */
21 : #ifndef ALIFMDFLOATMAP_H
22 : # include <AliFMDFloatMap.h>
23 : #endif
24 : #include <iosfwd>
25 : class AliFMDBoolMap;
26 :
27 : //____________________________________________________________________
28 : /** @brief Pedestal value and width for each strip in the FMD
29 : @ingroup FMD_base
30 : */
31 : class AliFMDCalibPedestal : public TObject
32 : {
33 : public:
34 : /** CTOR */
35 : AliFMDCalibPedestal();
36 : /** DTOR */
37 0 : ~AliFMDCalibPedestal() {}
38 : /**
39 : * Copy ctor
40 : *
41 : * @param o Object to copy from
42 : */
43 : AliFMDCalibPedestal(const AliFMDCalibPedestal& o);
44 : /**
45 : * Assignment
46 : *
47 : * @param o Object to assign from
48 : * @return Reference to this object
49 : */
50 : AliFMDCalibPedestal& operator=(const AliFMDCalibPedestal& o);
51 : /**
52 : * Set the values for a strip.
53 : *
54 : * @param det Detector
55 : * @param ring Ring
56 : * @param sec Sector
57 : * @param str Strip
58 : * @param ped Value of pedestal
59 : * @param pedW Width of pedestal
60 : */
61 : void Set(UShort_t det, Char_t ring, UShort_t sec, UShort_t str,
62 : Float_t ped, Float_t pedW);
63 : /**
64 : * Get pedestal for a strip.
65 : *
66 : * @param det Detector
67 : * @param ring Ring
68 : * @param sec Sector
69 : * @param str Strip
70 : * @return Pedestal for strip
71 : */
72 : Float_t Value(UShort_t det, Char_t ring, UShort_t sec, UShort_t str);
73 : /** Get pedestal width for a strip.
74 : @param det Detector
75 : @param ring Ring
76 : @param sec Sector
77 : @param str Strip
78 : @return Pedestal width for strip */
79 : Float_t Width(UShort_t det, Char_t ring, UShort_t sec, UShort_t str);
80 :
81 : /**
82 : * Read information from file and set values
83 : *
84 : * @param inFile inputFile
85 : */
86 : Bool_t ReadFromFile(std::istream & inFile);
87 : /**
88 : * Make a dead map based on the noise of the channels. If the noise
89 : * of a paraticular channel is larger than @a maxW, then the channel
90 : * is marked as dead.
91 : *
92 : * If the argument @a dead is non-null, then the map passed is
93 : * modified. That is, channels marked as dead in the map will
94 : * remain marked. Channels that meat the criterion (noise larger
95 : * than @a maxW) will in addition be marked as dead.
96 : *
97 : * If the argument @a dead is null, then a new map is created and a
98 : * pointer to this will be returned.
99 : *
100 : * @param maxW Maximum value of noise for a channel before it is
101 : * marked as dead.
102 : * @param dead If non-null, then modify this map.
103 : *
104 : * @return A pointer to possibly newly allocated dead map.
105 : */
106 : AliFMDBoolMap* MakeDeadMap(Float_t maxW, AliFMDBoolMap* dead=0) const;
107 :
108 6 : const AliFMDFloatMap& Values() const { return fValue; }
109 0 : const AliFMDFloatMap& Widths() const { return fWidth; }
110 : private:
111 : AliFMDFloatMap fValue; /** Pedestal */
112 : AliFMDFloatMap fWidth; /** Pedestal width */
113 36 : ClassDef(AliFMDCalibPedestal, 1) // Pedestal data for the FMD
114 : };
115 :
116 :
117 : #endif
118 : //____________________________________________________________________
119 : //
120 : // Local Variables:
121 : // mode: C++
122 : // End:
123 : //
124 :
125 :
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