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7bf6c76d | 1 | // $Id$ |
2 | ||
3 | #ifndef ALIHLTPLUGINBASE_H | |
4 | #define ALIHLTPLUGINBASE_H | |
5 | //* This file is property of and copyright by the ALICE HLT Project * | |
6 | //* ALICE Experiment at CERN, All rights reserved. * | |
7 | //* See cxx source for full Copyright notice * | |
8 | ||
9 | /** @file AliHLTPluginBase.h | |
10 | @author Matthias Richter | |
11 | @date | |
12 | @brief Base class for AliRoot HLT plugins. | |
13 | */ | |
14 | ||
15 | // see below for class documentation | |
16 | // or | |
17 | // refer to README to build package | |
18 | // or | |
19 | // visit http://web.ift.uib.no/~kjeks/doc/alice-hlt | |
20 | ||
21 | #include "TObject.h" | |
22 | ||
23 | class AliHLTSystem; | |
24 | ||
25 | /** | |
26 | * @class AliHLTPluginBase | |
27 | * Base class for AliRoot HLT plugins. | |
28 | * | |
29 | * In order to allow definitions of HLT chains in the same macro as | |
30 | * the simulation/reconstruction, a global instance of AliHLTSystem | |
31 | * is required to make the registration of configurations work. | |
32 | * | |
33 | * AliHLTPlugin, AliRawReaderHLT and AliHLTSimulation all use | |
34 | * the global AliHLTSystem instance hosted by this base class. | |
35 | */ | |
36 | class AliHLTPluginBase { | |
37 | public: | |
38 | AliHLTPluginBase(); | |
39 | /** destructor */ | |
40 | virtual ~AliHLTPluginBase(); | |
41 | ||
42 | /** | |
43 | * Init the global AliHLTSystem instance. | |
44 | */ | |
45 | static void InitInstance(); | |
46 | ||
47 | /** | |
48 | * Get the global AliHLTSystem instance. | |
49 | */ | |
50 | static AliHLTSystem* GetInstance(); | |
51 | ||
52 | protected: | |
53 | ||
54 | private: | |
55 | /** copy constructor prohibited */ | |
56 | AliHLTPluginBase(const AliHLTPluginBase& src); | |
57 | /** assignment operator prohibited */ | |
58 | AliHLTPluginBase& operator=(const AliHLTPluginBase& src); | |
59 | ||
60 | static AliHLTSystem* fpSystem; //! HLT steering object | |
61 | ||
62 | static int fNofInstances; | |
63 | ||
64 | ClassDef(AliHLTPluginBase, 0) // base class for the HLT reconstruction | |
65 | }; | |
66 | ||
67 | #endif |