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1 | #ifndef ALI_DCS_VALUE_H | |
2 | #define ALI_DCS_VALUE_H | |
3 | ||
4 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
5 | * See cxx source for full Copyright notice */ | |
6 | ||
7 | /* $Id$ */ | |
8 | ||
9 | // | |
10 | // This class represents the value(s) of a DCS data point at a given timestamp | |
11 | // | |
12 | ||
13 | #include <TObject.h> | |
14 | ||
15 | class AliDCSValue : public TObject { | |
16 | public: | |
17 | enum Type { | |
18 | kInvalid = 0, | |
19 | ||
20 | kBool = 1, | |
21 | kChar = 2, | |
22 | kInt = 3, | |
23 | kUInt = 4, | |
24 | kFloat = 5 | |
25 | }; | |
26 | ||
27 | AliDCSValue(); | |
28 | AliDCSValue(const AliDCSValue& c); | |
29 | ||
30 | virtual ~AliDCSValue(); | |
31 | ||
32 | AliDCSValue& operator=(const AliDCSValue& c); | |
33 | virtual void Copy(TObject& c) const; | |
34 | ||
35 | AliDCSValue(Bool_t value, UInt_t timeStamp); | |
36 | AliDCSValue(Char_t value, UInt_t timeStamp); | |
37 | AliDCSValue(Int_t value, UInt_t timeStamp); | |
38 | AliDCSValue(UInt_t value, UInt_t timeStamp); | |
39 | AliDCSValue(Float_t value, UInt_t timeStamp); | |
40 | ||
41 | Bool_t GetBool() const; | |
42 | Char_t GetChar() const; | |
43 | Int_t GetInt() const; | |
44 | UInt_t GetUInt() const; | |
45 | Float_t GetFloat() const; | |
46 | ||
47 | operator Bool_t() const { return GetBool(); } | |
48 | operator Char_t() const { return GetChar(); } | |
49 | operator Int_t() const { return GetInt(); } | |
50 | operator UInt_t() const { return GetUInt(); } | |
51 | operator Float_t() const { return GetFloat(); } | |
52 | ||
53 | Type GetType() const { return fType; } | |
54 | ||
55 | UInt_t GetTimeStamp() const { return fTimeStamp; } | |
56 | void SetTimeStamp(UInt_t timeStamp) { fTimeStamp = timeStamp; } | |
57 | ||
58 | Int_t GetSize() const; | |
59 | ||
60 | const Char_t* ToString() const; | |
61 | void Print(Option_t* /*opt*/) const; | |
62 | ||
63 | ||
64 | /**********************************************/ | |
65 | ||
66 | Int_t Compare(const TObject* obj) const | |
67 | { if( fTimeStamp < ((AliDCSValue *)obj )->fTimeStamp ) return -1; | |
68 | if( fTimeStamp == ((AliDCSValue *)obj )->fTimeStamp ) return 0; | |
69 | return 1; | |
70 | } | |
71 | ||
72 | Bool_t IsSortable() const { return kTRUE; } | |
73 | ||
74 | /*********************************************/ | |
75 | ||
76 | ||
77 | protected: | |
78 | void Init(); | |
79 | ||
80 | Type fType; // type of the value stored | |
81 | ||
82 | Bool_t fBool; // bool value | |
83 | Char_t fChar; // char value | |
84 | Int_t fInt; // int value | |
85 | UInt_t fUInt; // uint value | |
86 | Float_t fFloat; // float value | |
87 | ||
88 | UInt_t fTimeStamp; // timestamp of this value | |
89 | ||
90 | ClassDef(AliDCSValue, 2); | |
91 | }; | |
92 | ||
93 | #endif |