4 #ifndef ALIHLTTPCDIGITREADERUNPACKED_H
5 #define ALIHLTTPCDIGITREADERUNPACKED_H
7 //* This file is property of and copyright by the ALICE HLT Project *
8 //* ALICE Experiment at CERN, All rights reserved. *
9 //* See cxx source for full Copyright notice *
11 /** @file AliHLTTPCDigitReaderUnpacked.h
12 @author Timm Steinbeck, Jochen Thaeder, Matthias Richter
14 @brief A digit reader implementation for unpacked TPC data.
17 #include "AliHLTTPCDigitReader.h"
18 #include "AliHLTTPCDigitData.h"
20 class AliHLTTPCDigitRowData;
23 * @class AliHLTTPCDigitReaderUnpacked
24 * A digit reader implementation for unpacked TPC data.
27 class AliHLTTPCDigitReaderUnpacked : public AliHLTTPCDigitReader{
29 /** standard constructor */
30 AliHLTTPCDigitReaderUnpacked();
32 virtual ~AliHLTTPCDigitReaderUnpacked();
36 * @param ptr pointer to input buffer
37 * @param size size of the input buffer
38 * @param patch readout partition
39 * @param slice sector no
41 int InitBlock(void* ptr,unsigned long size, Int_t patch, Int_t slice);
42 using AliHLTTPCDigitReader::InitBlock;
45 * place the reader at the next signal
46 * @return 1 if there was a nest signal, 0 if not
51 * Get row number of the current signal
52 * @return row number of the current signal
57 * Get pad number of the current signal
58 * @return pad number of the current signal
69 * Get time of the current signal
70 * @return time of the current signal
78 /** copy constructor prohibited */
79 AliHLTTPCDigitReaderUnpacked(const AliHLTTPCDigitReaderUnpacked&);
80 /** assignment operator prohibited */
81 AliHLTTPCDigitReaderUnpacked& operator=(const AliHLTTPCDigitReaderUnpacked&);
84 * Increment to the next raw data pointer.
85 * @param pRow [IN] the current row data pointer
86 * [OUT] the new pointer
87 * @return -EBADF in case of format error
89 int GetNextRowData(AliHLTTPCDigitRowData*& pRow) const;
91 /** intermediate row data structure (pointer in fPtr buffer) */
92 AliHLTTPCDigitRowData *fDigitRowData; //!
93 /** current row data structure (pointer in fPtr buffer) */
94 AliHLTTPCDigitRowData *fActRowData; //!
95 /** the current digit data */
96 AliHLTTPCDigitData *fData; //!
100 /** size of the input buffer */
101 unsigned long fSize; // see above
104 Int_t fBin; // see above
106 Int_t fRow; // see above
108 Int_t fFirstRow; // see above
110 Int_t fLastRow; // see above
112 ClassDef(AliHLTTPCDigitReaderUnpacked, 0)