4 #ifndef ALIHLTTPCDIGITREADERPACKED_H
5 #define ALIHLTTPCDIGITREADERPACKED_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 AliHLTTPCDigitReaderPacked.h
12 @author Timm Steinbeck, Jochen Thaeder, Matthias Richter, Kenneth Aamodt
14 @brief A digit reader implementation for simulated, packed TPC 'raw' data.
17 //#define ENABLE_PAD_SORTING 1
19 #include "AliHLTTPCDigitReader.h"
21 class AliRawReaderMemory;
22 class AliTPCRawStream;
25 * @class AliHLTTPCDigitReaderPacked
26 * A digit reader implementation for simulated, packed TPC 'raw' data.
27 * Includes reordering of the pads by default, sorting (and time and
28 * memory consuming intermediate storing of the data) can be disabled
29 * by @ref SetUnsorted() with argument <b>kTRUE</b>.
32 class AliHLTTPCDigitReaderPacked : public AliHLTTPCDigitReader{
34 /** standard constructor */
35 AliHLTTPCDigitReaderPacked();
37 virtual ~AliHLTTPCDigitReaderPacked();
40 * Init the reader with a data block.
41 * The function fetches the first and last row for the readout partition
42 * from @ref AliHLTTPCTransform.
43 * @param ptr pointer to data buffer
44 * @param size size of the data buffer
45 * @param patch patch (readout partition) number within the slice
46 * @param slice sector no (0 to 35)
48 Int_t InitBlock(void* ptr,ULong_t size, Int_t patch, Int_t slice);
49 void SetOldRCUFormat(bool oldrcuformat){fOldRCUFormat=oldrcuformat;}
50 void SetUnsorted(bool unsorted){fUnsorted=unsorted;}
60 /** copy constructor prohibited */
61 AliHLTTPCDigitReaderPacked(const AliHLTTPCDigitReaderPacked&);
62 /** assignment operator prohibited */
63 AliHLTTPCDigitReaderPacked& operator=(const AliHLTTPCDigitReaderPacked&);
65 // Initialize AliROOT TPC raw stream parsing class
66 AliRawReaderMemory *fRawMemoryReader; //!transient
68 AliTPCRawStream *fTPCRawStream; //!transient
70 //#if ENABLE_PAD_SORTING
71 Int_t fCurrentRow; //!transient
72 Int_t fCurrentPad; //!transient
73 Int_t fCurrentBin; //!transient
75 Int_t fRowOffset; //!transient
76 Int_t fNRows; //!transient
78 Int_t fNMaxRows; //!transient
79 Int_t fNMaxPads; //!transient
80 Int_t fNTimeBins; //!transient
83 //#endif // ENABLE_PAD_SORTING
85 Bool_t fOldRCUFormat; //!transient
86 Bool_t fUnsorted; //!transient
88 ClassDef(AliHLTTPCDigitReaderPacked, 1)