]>
Commit | Line | Data |
---|---|---|
b22e91eb | 1 | // $Id$ |
71d7c760 | 2 | |
3 | #ifndef ALIHLTDUMMYCOMPONENT_H | |
4 | #define ALIHLTDUMMYCOMPONENT_H | |
5 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
6 | * See cxx source for full Copyright notice */ | |
7 | ||
b22e91eb | 8 | /** @file AliHLTDummyComponent.h |
9 | @author Timm Steinbeck, Matthias Richter | |
10 | @date | |
11 | @brief Declaration of a dummy component. */ | |
12 | ||
f32b83e1 | 13 | // see below for class documentation |
14 | // or | |
15 | // refer to README to build package | |
16 | // or | |
17 | // visit http://web.ift.uib.no/~kjeks/doc/alice-hlt | |
71d7c760 | 18 | |
19 | #include "AliHLTProcessor.h" | |
20 | ||
b22e91eb | 21 | /** |
22 | * @class AliHLTDummyComponent | |
23 | * @brief A dummy HLT processing component. | |
24 | * | |
25 | * An implementiation of a dummy component that just copies its input data | |
26 | * as a test, demonstration, and example of the HLT component scheme. | |
27 | * @ingroup alihlt_tutorial | |
28 | */ | |
71d7c760 | 29 | class AliHLTDummyComponent : public AliHLTProcessor |
30 | { | |
31 | public: | |
32 | AliHLTDummyComponent(); | |
33 | virtual ~AliHLTDummyComponent(); | |
34 | ||
35 | // Public functions to implement AliHLTComponent's interface. | |
36 | // These functions are required for the registration process | |
37 | ||
38 | const char* GetComponentID(); | |
8ede8717 | 39 | void GetInputDataTypes( vector<AliHLTComponentDataType>& list); |
40 | AliHLTComponentDataType GetOutputDataType(); | |
71d7c760 | 41 | virtual void GetOutputDataSize( unsigned long& constBase, double& inputMultiplier ); |
42 | AliHLTComponent* Spawn(); | |
43 | ||
44 | protected: | |
45 | ||
46 | // Protected functions to implement AliHLTComponent's interface. | |
47 | // These functions provide initialization as well as the actual processing | |
48 | // capabilities of the component. | |
49 | ||
50 | int DoInit( int argc, const char** argv ); | |
51 | int DoDeinit(); | |
8ede8717 | 52 | int DoEvent( const AliHLTComponentEventData& evtData, const AliHLTComponentBlockData* blocks, |
53 | AliHLTComponentTriggerData& trigData, AliHLTUInt8_t* outputPtr, | |
54 | AliHLTUInt32_t& size, vector<AliHLTComponentBlockData>& outputBlocks ); | |
71d7c760 | 55 | |
d76bc02a | 56 | using AliHLTProcessor::DoEvent; |
57 | ||
71d7c760 | 58 | private: |
59 | ||
c7500dae | 60 | /** The size of the output data produced, as a percentage of the input data's size. |
61 | Can be greater than 100 (%) */ | |
62 | unsigned fOutputPercentage; // see above | |
71d7c760 | 63 | |
64 | ClassDef(AliHLTDummyComponent, 0) | |
65 | ||
66 | }; | |
67 | #endif |