]>
Commit | Line | Data |
---|---|---|
33314186 | 1 | // @(#) $Id: AliRawEquipment.cxx 23318 2008-01-14 12:43:28Z hristov $ |
2 | // Author: Fons Rademakers 26/11/99 | |
3 | ||
4 | /************************************************************************** | |
5 | * Copyright(c) 1998-2003, ALICE Experiment at CERN, All rights reserved. * | |
6 | * * | |
7 | * Author: The ALICE Off-line Project. * | |
8 | * Contributors are mentioned in the code where appropriate. * | |
9 | * * | |
10 | * Permission to use, copy, modify and distribute this software and its * | |
11 | * documentation strictly for non-commercial purposes is hereby granted * | |
12 | * without fee, provided that the above copyright notice appears in all * | |
13 | * copies and that both the copyright notice and this permission notice * | |
14 | * appear in the supporting documentation. The authors make no claims * | |
15 | * about the suitability of this software for any purpose. It is * | |
16 | * provided "as is" without express or implied warranty. * | |
17 | **************************************************************************/ | |
18 | ||
19 | ////////////////////////////////////////////////////////////////////////// | |
20 | // // | |
21 | // AliRawEquipmentV2 // | |
22 | // // | |
23 | // Set of classes defining the ALICE RAW event format. The AliRawEventV2// | |
24 | // class defines a RAW event. It consists of an AliEventHeader object // | |
25 | // an AliEquipmentHeader object, an AliRawData object and an array of // | |
26 | // sub-events, themselves also being AliRawEventV2s. The number of // | |
27 | // sub-events depends on the number of DATE LDC's. // | |
28 | // The AliRawEventV2 objects are written to a ROOT file using different // | |
29 | // technologies, i.e. to local disk via AliRawDB or via rfiod using // | |
30 | // AliRawRFIODB or via rootd using AliRawRootdDB or to CASTOR via // | |
31 | // rootd using AliRawCastorDB (and for performance testing there is // | |
32 | // also AliRawNullDB). // | |
33 | // The AliStats class provides statics information that is added as // | |
34 | // a single keyed object to each raw file. // | |
35 | // The AliTagDB provides an interface to a TAG database. // | |
36 | // The AliMDC class is usid by the "alimdc" stand-alone program // | |
37 | // that reads data directly from DATE. // | |
38 | // // | |
39 | ////////////////////////////////////////////////////////////////////////// | |
40 | ||
41 | #include "AliRawEquipmentV2.h" | |
42 | #include "AliRawDataArrayV2.h" | |
43 | #include "AliRawData.h" | |
44 | ||
45 | ClassImp(AliRawEquipmentV2) | |
46 | ||
47 | //______________________________________________________________________________ | |
48 | AliRawEquipmentV2::AliRawEquipmentV2(): | |
49 | AliRawVEquipment(), | |
50 | fEqpHdr(), | |
51 | fRawData(NULL), | |
52 | fRawDataRef(NULL) | |
53 | { | |
54 | // Create ALICE equipment object. | |
55 | ||
56 | } | |
57 | ||
58 | //______________________________________________________________________________ | |
59 | AliRawEquipmentHeader *AliRawEquipmentV2::GetEquipmentHeader() | |
60 | { | |
61 | // Get equipment header part of AliRawEquipmentV2. | |
62 | ||
63 | return &fEqpHdr; | |
64 | } | |
65 | ||
66 | //______________________________________________________________________________ | |
67 | AliRawData *AliRawEquipmentV2::GetRawData() | |
68 | { | |
69 | // Get raw data part of AliRawEquipmentV2. | |
70 | ||
71 | if (!fRawData) { | |
72 | if (fRawDataRef.IsValid()) { | |
73 | fRawData = (AliRawData*)fRawDataRef.GetObject(); | |
74 | } | |
75 | } | |
76 | return fRawData; | |
77 | } | |
78 | ||
79 | //______________________________________________________________________________ | |
80 | void AliRawEquipmentV2::Reset() | |
81 | { | |
82 | // Reset the equipment in case it needs to be re-used (avoiding costly | |
83 | // new/delete cycle). We reset the size marker for the AliRawData | |
84 | // object. | |
85 | ||
86 | fEqpHdr.Reset(); | |
87 | fRawDataRef = NULL; | |
88 | } | |
89 | ||
90 | //______________________________________________________________________________ | |
51c3974f | 91 | void AliRawEquipmentV2::Clear(Option_t*) |
92 | { | |
93 | // Clear the equipment in case it needs to be re-used (avoiding costly | |
94 | // new/delete cycle). Called by AliRawEventV2 Clear method inside the event loop. | |
95 | ||
96 | fEqpHdr.Reset(); | |
97 | fRawDataRef = NULL; | |
98 | fRawData = NULL; | |
99 | } | |
100 | ||
101 | //______________________________________________________________________________ | |
33314186 | 102 | AliRawEquipmentV2::~AliRawEquipmentV2() |
103 | { | |
104 | // Clean up event object. Delete also, possible, private raw data. | |
105 | ||
106 | if (!fRawDataRef.IsValid()) delete fRawData; | |
107 | } | |
108 | ||
109 | //______________________________________________________________________________ | |
110 | AliRawData *AliRawEquipmentV2::NextRawData(AliRawDataArrayV2 *array) | |
111 | { | |
112 | // Get a pointer to the raw-data object | |
113 | // stored within an array in a separate | |
114 | // branch of the tree. | |
115 | // Set the reference to the raw-data object | |
116 | ||
117 | AliRawData *raw = NULL; | |
118 | if (array) { | |
119 | raw = array->Add(); | |
120 | fRawDataRef = raw; | |
121 | } | |
122 | else { | |
123 | Error("NextRawData", "Raw-data array does not exist! Can not set a reference to a raw-data object!"); | |
124 | fRawDataRef = NULL; | |
125 | } | |
126 | ||
127 | return raw; | |
128 | } | |
aeaaf1d0 | 129 | |
130 | //______________________________________________________________________________ | |
243e7b72 | 131 | void AliRawEquipmentV2::CloneRawData(const AliRawData *rawData) |
aeaaf1d0 | 132 | { |
243e7b72 | 133 | // Clone the input raw data and |
134 | // flush the TRef | |
aeaaf1d0 | 135 | |
aeaaf1d0 | 136 | fRawDataRef = NULL; |
243e7b72 | 137 | if (rawData) fRawData = (AliRawData*)rawData->Clone(); |
aeaaf1d0 | 138 | } |