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12ec5482 | 1 | //-*- Mode: C++ -*- |
3dd8541e | 2 | // @(#) $Id$ |
12ec5482 | 3 | |
4 | #ifndef ALIHLTMODULEPREPROCESSOR_H | |
5 | #define ALIHLTMODULEPREPROCESSOR_H | |
6 | //* This file is property of and copyright by the ALICE HLT Project * | |
7 | //* ALICE Experiment at CERN, All rights reserved. * | |
8 | //* See cxx source for full Copyright notice * | |
9 | ||
10 | /** | |
11 | * @file AliHLTModulePreprocessor.h | |
12 | * @author Matthias Richter | |
13 | * @date 2008-01-22 | |
14 | * @brief Base class for HLT module preprocessors | |
15 | */ | |
16 | ||
17 | // see below for class documentation | |
18 | // or | |
19 | // refer to README to build package | |
20 | // or | |
21 | // visit http://web.ift.uib.no/~kjeks/doc/alice-hlt | |
22 | ||
23 | #include "TObject.h" | |
24 | ||
25 | class AliHLTPreprocessor; | |
26 | class TMap; | |
27 | class AliCDBMetaData; | |
28 | class AliCDBEntry; | |
310c7637 | 29 | class AliHLTShuttleInterface; |
12ec5482 | 30 | |
31 | /** | |
32 | * @class AliHLTModulePreprocessor | |
33 | * Implementation of the HLT version for the Shuttle Preprocessor. | |
34 | * This class implements the same interface as the AliPreprocessor and | |
35 | * allows multiple preprocessors for the HLT. All methods are redirected | |
36 | * to the AliHLTPreprocessor, which acts as the HLT preprocessor | |
37 | * to the outside, and a container for all module preprocessors to the | |
38 | * inside. | |
39 | * | |
40 | * @author Matthias Richter | |
41 | */ | |
42 | class AliHLTModulePreprocessor : public TObject | |
43 | { | |
44 | public: | |
45 | /** Constructor*/ | |
46 | AliHLTModulePreprocessor(); | |
47 | /** Destructor */ | |
48 | virtual ~AliHLTModulePreprocessor(); | |
49 | ||
50 | /** | |
51 | * Set the container class which is the gateway to the shuttle. | |
52 | */ | |
310c7637 | 53 | void SetShuttleInterface(AliHLTShuttleInterface* pInterface); |
12ec5482 | 54 | |
55 | /** | |
56 | * Initialize the Preprocessor. | |
57 | * | |
58 | * @param run run number | |
59 | * @param startTime start time of data | |
60 | * @param endTime end time of data | |
61 | */ | |
62 | virtual void Initialize(Int_t run, UInt_t startTime, UInt_t endTime) = 0; | |
63 | ||
64 | /** | |
65 | * Function to process data. Inside the preparation and storing to OCDB | |
66 | * should be handled. | |
67 | * | |
68 | * @param dcsAliasMap the map containing aliases and corresponding DCS | |
69 | * values and timestamps | |
70 | * | |
71 | * @return 0 on success; error code otherwise | |
72 | */ | |
73 | virtual UInt_t Process(TMap* dcsAliasMap) = 0; | |
74 | ||
75 | /** Get the run no */ | |
76 | Int_t GetRun(); | |
77 | ||
78 | /** Get the start time */ | |
79 | UInt_t GetStartTime(); | |
80 | ||
81 | /** Get the end time */ | |
82 | UInt_t GetEndTime(); | |
83 | ||
d83b59c6 | 84 | /** |
85 | * Get the id of the module | |
86 | * Each module preprocessor is identified by a unique id. | |
87 | * The function is pure virtual and must be implemented by the child class. | |
88 | * @return module id (string) | |
89 | */ | |
90 | virtual const char* GetModuleID() = 0; | |
91 | ||
92 | /** | |
93 | * Get all detectors the module process | |
94 | * Detectors are determined in the bit mask as provided by "detectorMask" | |
95 | * implement: GetModuleNumber() {return AliHLTModulePreprocessor::DetetorID("detectorname");} | |
96 | * The function is pure virtual and must be implemented by the child class. | |
97 | * @return bit mask for active detectors (Int_t) | |
98 | */ | |
95e36f3d | 99 | virtual Int_t GetModuleNumber() = 0; |
d83b59c6 | 100 | |
101 | /** Get detector bit mask (bit mask comparable to the detectorMask but for the respective detector only) | |
102 | * out of detector name | |
103 | *@param detectorName const char* of the detector | |
104 | *@return Int_t for the detector bit mask | |
105 | */ | |
106 | Int_t DetectorBitMask(const char *detectorName); | |
107 | ||
108 | /** Get the information whether detector was active (return value: 1 = active, 0 = inactive) | |
109 | @param detectorbitmask bitmask of the detector to be checked (s. DetectorBitMask) | |
110 | @return 1 if active 0 if inactive | |
111 | */ | |
112 | Bool_t GetDetectorStatus(Int_t detectorbitmask); | |
113 | ||
114 | /** Get detector name out of detector id (bit position in detectorMask of the resp. detector) | |
115 | *@param detectorID integer ID of the detector | |
116 | *@return const char* name of the detector corresponding to the ID | |
117 | */ | |
118 | const char *DetectorName(Int_t detectorID); | |
119 | ||
120 | /** number of detectors */ | |
121 | static const Int_t kNDetectors; // Number of detectors | |
122 | ||
12ec5482 | 123 | protected: |
124 | // the AliPreprocessor interface, all functions redirected via the | |
310c7637 | 125 | // AliHLTShuttleInterface to the AliHLTPreprocessor |
12ec5482 | 126 | Bool_t Store(const char* pathLevel2, const char* pathLevel3, TObject* object, |
127 | AliCDBMetaData* metaData, Int_t validityStart = 0, Bool_t validityInfinite = kFALSE); | |
128 | Bool_t StoreReferenceData(const char* pathLevel2, const char* pathLevel3, TObject* object, | |
129 | AliCDBMetaData* metaData); | |
130 | Bool_t StoreReferenceFile(const char* localFile, const char* gridFileName); | |
131 | ||
132 | Bool_t StoreRunMetadataFile(const char* localFile, const char* gridFileName); | |
133 | ||
134 | const char* GetFile(Int_t system, const char* id, const char* source); | |
135 | ||
136 | TList* GetFileSources(Int_t system, const char* id = 0); | |
137 | ||
138 | TList* GetFileIDs(Int_t system, const char* source); | |
139 | ||
140 | const char* GetRunParameter(const char* param); | |
141 | ||
142 | AliCDBEntry* GetFromOCDB(const char* pathLevel2, const char* pathLevel3); | |
143 | ||
144 | const char* GetRunType(); | |
145 | ||
146 | void Log(const char* message); | |
147 | ||
148 | private: | |
149 | /** copy constructor prohibited */ | |
150 | AliHLTModulePreprocessor(const AliHLTModulePreprocessor& preproc); | |
151 | /** assignment operator prohibited */ | |
152 | AliHLTModulePreprocessor& operator=(const AliHLTModulePreprocessor& rhs); | |
153 | ||
310c7637 | 154 | /** the interface class which is the gateway to the shuttle */ |
155 | AliHLTShuttleInterface* fpInterface; //! transient | |
12ec5482 | 156 | |
d83b59c6 | 157 | /** determine which which detectors were active */ |
158 | Int_t fActiveDetectors; // bit array of active detectors | |
159 | ||
160 | /** array of detector names */ | |
161 | static const char *fgkDetectorName[]; // Detector names | |
162 | ||
163 | ClassDef(AliHLTModulePreprocessor, 1); | |
12ec5482 | 164 | }; |
12ec5482 | 165 | #endif |