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65792ca0 | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
15 | ||
16 | /* $Id$ */ | |
17 | ||
18 | /////////////////////////////////////////////////////////////////////////////// | |
19 | /// | |
20 | /// This class provides access to PHOS digits in raw data. | |
21 | /// | |
22 | /// It loops over all PHOS digits in the raw data given by the AliRawReader. | |
23 | /// The Next method goes to the next digit. If there are no digits left | |
24 | /// it returns kFALSE. | |
25 | /// Several getters provide information about the current digit. | |
b7f3cbac | 26 | /// usage: |
27 | /// root > AliRawReaderFile rawReader ; | |
28 | /// root > AliPHOSRawStream input(&rawReader) ; | |
29 | /// root > while (input.Next()) ..... | |
65792ca0 | 30 | /////////////////////////////////////////////////////////////////////////////// |
31 | ||
32 | #include "AliPHOSRawStream.h" | |
33 | #include "AliRawReader.h" | |
65792ca0 | 34 | |
c2b19535 | 35 | ClassImp(AliPHOSRawStream) |
65792ca0 | 36 | |
f88e2313 | 37 | |
65792ca0 | 38 | //_____________________________________________________________________________ |
f88e2313 | 39 | AliPHOSRawStream::AliPHOSRawStream(AliRawReader* rawReader) : |
7b916e14 | 40 | AliAltroRawStream(rawReader), |
41 | fModule(-1), | |
42 | fPrevModule(-1), | |
43 | fRow(-1), | |
44 | fPrevRow(-1), | |
45 | fColumn(-1), | |
46 | fPrevColumn(-1) | |
65792ca0 | 47 | { |
f88e2313 | 48 | // create an object to read PHOS raw digits |
65792ca0 | 49 | |
7b916e14 | 50 | SelectRawData(6); |
51 | ||
52 | fNoAltroMapping = kTRUE; | |
53 | } | |
54 | ||
55 | //_____________________________________________________________________________ | |
56 | AliPHOSRawStream::AliPHOSRawStream(const AliPHOSRawStream& stream) : | |
57 | AliAltroRawStream(stream), | |
58 | fModule(-1), | |
59 | fPrevModule(-1), | |
60 | fRow(-1), | |
61 | fPrevRow(-1), | |
62 | fColumn(-1), | |
63 | fPrevColumn(-1) | |
64 | { | |
65 | Fatal("AliPHOSRawStream", "copy constructor not implemented"); | |
66 | } | |
67 | ||
68 | //_____________________________________________________________________________ | |
69 | AliPHOSRawStream& AliPHOSRawStream::operator = (const AliPHOSRawStream& | |
70 | /* stream */) | |
71 | { | |
72 | Fatal("operator =", "assignment operator not implemented"); | |
73 | return *this; | |
74 | } | |
75 | ||
76 | //_____________________________________________________________________________ | |
77 | AliPHOSRawStream::~AliPHOSRawStream() | |
78 | { | |
79 | // destructor | |
80 | } | |
81 | ||
82 | //_____________________________________________________________________________ | |
83 | void AliPHOSRawStream::Reset() | |
84 | { | |
85 | // reset phos raw stream params | |
86 | AliAltroRawStream::Reset(); | |
87 | fModule = fPrevModule = fRow = fPrevRow = fColumn = fPrevColumn = -1; | |
88 | } | |
89 | ||
90 | //_____________________________________________________________________________ | |
91 | Bool_t AliPHOSRawStream::Next() | |
92 | { | |
93 | // Read next PHOS signal | |
94 | // Apply the PHOS altro mapping to get | |
95 | // the module,row and column indeces | |
96 | fPrevModule = fModule; | |
97 | fPrevRow = fRow; | |
98 | fPrevColumn = fColumn; | |
99 | if (AliAltroRawStream::Next()) { | |
100 | // if (IsNewHWAddress()) | |
101 | ApplyAltroMapping(); | |
102 | return kTRUE; | |
103 | } | |
104 | else | |
105 | return kFALSE; | |
106 | } | |
107 | ||
108 | //_____________________________________________________________________________ | |
109 | void AliPHOSRawStream::ApplyAltroMapping() | |
110 | { | |
111 | // Take the DDL index, load | |
112 | // the corresponding altro mapping | |
113 | // object and fill the sector,row and pad indeces | |
114 | fModule = fSegmentation[0]; | |
115 | fRow = fSegmentation[1]; | |
116 | fColumn = fSegmentation[2]; | |
65792ca0 | 117 | } |