Line data Source code
1 : // $Id$
2 : #ifndef ALIHLTTPCHWCFDATATYPES_H
3 : #define ALIHLTTPCHWCFDATATYPES_H
4 : //* This file is property of and copyright by the ALICE HLT Project *
5 : //* ALICE Experiment at CERN, All rights reserved. *
6 : //* See cxx source for full Copyright notice *
7 :
8 : // @file AliHLTTPCHWCFDataTypes.h
9 : // @author Sergey Gorbunov <sergey.gorbunov@fias.uni-frankfurt.de>
10 : // @author Torsten Alt <talt@cern.ch>
11 : // @brief Data types for FPGA ClusterFinder Emulator for TPC
12 : // @brief ( see AliHLTTPCHWCFEmulator class )
13 : // @note
14 :
15 : #include "AliHLTDataTypes.h"
16 : #include "AliHLTTPCClusterMCData.h"
17 : #include <vector>
18 :
19 :
20 : struct AliHLTTPCHWCFDefinitions
21 : {
22 : static const unsigned int kMaxNTimeBins = 1024+10; // max N time bins
23 : static const int kFixedPoint = 12; // N bits after fixed point
24 : // for fixed point operations
25 : };
26 :
27 : typedef struct AliHLTTPCHWCFDefinitions AliHLTTPCHWCFDefinitions;
28 :
29 : struct AliHLTTPCHWCFDigit
30 : {
31 : //* constructor **/
32 0 : AliHLTTPCHWCFDigit(): fQ(0), fTime(0), fPeak(0), fMC()
33 0 : {}
34 :
35 : AliHLTUInt32_t fQ; // charge
36 : AliHLTUInt32_t fTime; // timebin
37 : AliHLTUInt32_t fPeak; // peak flag: 0:flat, 1:peak, 2: local minimum
38 : AliHLTTPCClusterMCLabel fMC; // mc label
39 : };
40 : typedef struct AliHLTTPCHWCFDigit AliHLTTPCHWCFDigit;
41 :
42 36 : struct AliHLTTPCHWCFBunch
43 : {
44 : //* constructor **/
45 18 : AliHLTTPCHWCFBunch(): fFlag(0), fRow(0), fPad(0), fBranch(0), fBorder(0),
46 9 : fGain(0), fData()
47 27 : {}
48 :
49 : AliHLTUInt32_t fFlag; // 0 - Off, 1 - data, 2 - RCU trailer, 3 - end of data
50 : AliHLTUInt32_t fRow; // row number
51 : AliHLTUInt32_t fPad; // pad number
52 : bool fBranch; // 0 - pad belongs to branch A, 1 - pad belongs to branch B
53 : bool fBorder; // is the pad at the border of its branch
54 : AliHLTUInt64_t fGain; // gain correction factor
55 : // (fixed point integer with kFixedPoint bits after the point)
56 : std::vector<AliHLTTPCHWCFDigit> fData; // signals
57 : };
58 : typedef struct AliHLTTPCHWCFBunch AliHLTTPCHWCFBunch;
59 :
60 49656 : struct AliHLTTPCHWCFClusterFragment
61 : {
62 : //* constructor **/
63 24828 : AliHLTTPCHWCFClusterFragment(): fFlag(0), fRow(0), fPad(0), fBranch(0), fBorder(0),
64 12414 : fQmax(0), fQ(0), fT(0), fP(0), fT2(0), fP2(0), fTMean(0),fLastQ(0), fNPads(0), fSlope(0), fNDeconvolutedTime(0), fIsDeconvolutedPad(0),fConsecutiveTimeDeconvolution(0), fMC()
65 37242 : {}
66 :
67 : AliHLTUInt32_t fFlag; // 0 - Off, 1 - data, 2 - RCU trailer, 3 - end of data
68 : AliHLTUInt32_t fRow; // row number
69 : AliHLTUInt32_t fPad; // pad number
70 : bool fBranch; // 0 - pad belongs to branch A, 1 - pad belongs to branch B
71 : bool fBorder; // is the pad at the border of its branch
72 : AliHLTUInt64_t fQmax; // total charge, fixed point integer
73 : AliHLTUInt64_t fQ; // total charge, fixed point integer
74 : AliHLTUInt64_t fT; // sum of time*charge , fixed point integer
75 : AliHLTUInt64_t fP; // sum of pad*charge , fixed point integer
76 : AliHLTUInt64_t fT2; // sum of time^2*charge , fixed point integer
77 : AliHLTUInt64_t fP2; // sum of pad^2*charge , fixed point integer
78 : AliHLTUInt64_t fTMean;// mean time, used for merging neighbouring pads
79 : AliHLTUInt64_t fLastQ; // for merged fragments, charge of the last (highest pad value)
80 : // fragment bein merged, needed for deconvolution
81 : AliHLTUInt32_t fNPads; // how many pads are in the cluster
82 : bool fSlope; // for merged fragments, ==1 if fLastQ decreases
83 : // ( needed for deconvolution )
84 : AliHLTUInt32_t fNDeconvolutedTime; // how many cluster pads has been split in Time direction
85 : bool fIsDeconvolutedPad; // tag shows if the cluster has been split in several clusters in Pad direction
86 : AliHLTUInt32_t fConsecutiveTimeDeconvolution; // ==2 when 2 or more cons. time sequences are deconvoluted
87 : std::vector<AliHLTTPCClusterMCLabel> fMC; // mc labels
88 : };
89 : typedef struct AliHLTTPCHWCFClusterFragment AliHLTTPCHWCFClusterFragment;
90 :
91 : struct AliHLTTPCHWCFCluster
92 : {
93 : //* constructor **/
94 6 : AliHLTTPCHWCFCluster(): fFlag(0), fRowQ(0), fQ(0), fT(0), fP(0), fT2(0), fP2(0), fMC()
95 9 : {}
96 :
97 : AliHLTUInt32_t fFlag; // 0 - Off, 1 - data, 2 - RCU trailer, 3 - end of data
98 : AliHLTUInt32_t fRowQ; // bits 30-31 = 0x3
99 : // bits 24-29 = row number
100 : // bit 23 = 0 (not used)
101 : // bits 0 -22 = max adc value as fixed point integer,
102 : // with 12 bits after the point
103 : AliHLTUInt32_t fQ; // 0-29 total charge as fixed point integer, 12 bits after the point
104 : // 30 flag: is the cluster deconvoluted in Time
105 : // 31 flag: is the cluster deconvoluted in Pad
106 : AliHLTUInt32_t fT; // mean time, 32-bit float stored as 32-bit integer
107 : AliHLTUInt32_t fP; // mean pad, 32-bit float stored as 32-bit integer
108 : AliHLTUInt32_t fT2; // mean time^2, 32-bit float stored as 32-bit integer
109 : AliHLTUInt32_t fP2; // mean pad^2, 32-bit float stored as 32-bit integer
110 : AliHLTTPCClusterMCLabel fMC; // mc label
111 : };
112 : typedef struct AliHLTTPCHWCFCluster AliHLTTPCHWCFCluster;
113 :
114 : #endif
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