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3e6ec852 | 1 | //-*- Mode: C++ -*- |
2 | // @(#) $Id$ | |
3 | ||
4 | #ifndef ALIHLTALTROCHANNELSELECTORCOMPONENT_H | |
5 | #define ALIHLTALTROCHANNELSELECTORCOMPONENT_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 | /** @file AliHLTAltroChannelSelectorComponent.h | |
11 | @author Matthias Richter | |
12 | @date | |
13 | @brief Special file writer converting TPC digit input to ASCII. | |
14 | */ | |
15 | ||
16 | // see below for class documentation | |
17 | // or | |
18 | // refer to README to build package | |
19 | // or | |
20 | // visit http://web.ift.uib.no/~kjeks/doc/alice-hlt | |
21 | ||
22 | #include "AliHLTProcessor.h" | |
23 | ||
24 | /** | |
25 | * @class AliHLTAltroChannelSelectorComponent | |
26 | * A converter for digit data of the TPC input to ASCII output. | |
27 | * Data is written to file. | |
28 | * | |
29 | * Component ID: \b AltroChannelSelector <br> | |
30 | * Library: \b libAliHLTTPC | |
31 | * | |
32 | * Mandatory arguments: <br> | |
33 | * <!-- NOTE: ignore the \li. <i> and </i>: it's just doxygen formating --> | |
34 | * | |
35 | * Optional arguments: <br> | |
36 | * <!-- NOTE: ignore the \li. <i> and </i>: it's just doxygen formating --> | |
37 | * | |
38 | */ | |
39 | class AliHLTAltroChannelSelectorComponent : public AliHLTProcessor { | |
40 | public: | |
41 | /** default constructor */ | |
42 | AliHLTAltroChannelSelectorComponent(); | |
43 | /** destructor */ | |
44 | virtual ~AliHLTAltroChannelSelectorComponent(); | |
45 | ||
46 | // interface functions: property getters | |
47 | const char* GetComponentID(); | |
48 | void GetInputDataTypes(AliHLTComponentDataTypeList& list); | |
49 | AliHLTComponentDataType GetOutputDataType(); | |
50 | void GetOutputDataSize(unsigned long& constBase, double& inputMultiplier); | |
51 | AliHLTComponent* Spawn(); | |
52 | ||
53 | protected: | |
54 | // interface functions: processing | |
55 | int DoInit(int argc, const char** argv); | |
56 | int DoDeinit(); | |
57 | int DoEvent(const AliHLTComponentEventData& evtData, | |
58 | const AliHLTComponentBlockData* blocks, | |
59 | AliHLTComponentTriggerData& trigData, | |
60 | AliHLTUInt8_t* outputPtr, | |
61 | AliHLTUInt32_t& size, | |
62 | AliHLTComponentBlockDataList& outputBlocks ); | |
63 | ||
64 | ||
65 | private: | |
66 | /** copy constructor prohibited */ | |
67 | AliHLTAltroChannelSelectorComponent(const AliHLTAltroChannelSelectorComponent&); | |
68 | /** assignment operator prohibited */ | |
69 | AliHLTAltroChannelSelectorComponent& operator=(const AliHLTAltroChannelSelectorComponent&); | |
70 | ||
e1440dab | 71 | /** |
72 | * Copy a data block at the end of a buffer. | |
73 | * The source buffer is inserted at given position relative to the buffer | |
74 | * end. | |
75 | * @param pTgt target buffer | |
76 | * @param capacity capacity (size) of the buffer | |
77 | * @param position porition relative to the END of the buffer | |
78 | * @param pSrc source buffer to be copied | |
79 | * @param size size of the source buffer | |
80 | * @return copied size, neg error code if failed | |
81 | */ | |
82 | int CopyBlockToEnd(AliHLTUInt8_t* pTgt, unsigned capacity, unsigned position, void* pSrc, unsigned size); | |
83 | ||
84 | /** the mode for the DigitReaderRaw */ | |
85 | unsigned fRawreaderMode; //!transient | |
86 | ||
3e6ec852 | 87 | ClassDef(AliHLTAltroChannelSelectorComponent, 0); |
88 | }; | |
89 | ||
90 | #endif |