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88f843f1 | 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 | // Author: Andrei Gheata, 28/07/2009 | |
18 | ||
88f843f1 | 19 | #include "AliTrigEvent.h" |
20 | ||
21 | #include <TClass.h> | |
22 | #include <TBits.h> | |
23 | #include <TROOT.h> | |
24 | ||
88f843f1 | 25 | ClassImp(AliTrigEvent) |
26 | ||
79e35bac | 27 | //============================================================================== |
28 | // AliTrigEvent - Base class for generic information exchanged by a trigger | |
29 | // device. Trigger inputs and outputs are represented and | |
30 | // handled via AliTrigEvent objects. Trigger events are typically | |
31 | // wrappers for the information exchanged on a single I/O slot | |
32 | // or a group of correlated inputs. | |
33 | //============================================================================== | |
34 | ||
88f843f1 | 35 | //______________________________________________________________________________ |
79e35bac | 36 | void AliTrigEvent::Activate(Bool_t flag) |
88f843f1 | 37 | { |
38 | // Activate/deactivate this signal. | |
39 | TObject::SetBit(kActive, flag); | |
40 | } | |
41 | ||
42 | ClassImp(AliTrigEventWithMask) | |
43 | ||
44 | //______________________________________________________________________________ | |
45 | Bool_t AliTrigEventWithMask::ImportData(AliTrigEvent *source) | |
46 | { | |
47 | // Import data from likewise signal. | |
48 | AliTrigEventWithMask *src = (AliTrigEventWithMask *)source; | |
79e35bac | 49 | SetValue(src->GetValue()); |
88f843f1 | 50 | return kTRUE; |
51 | } | |
52 | ||
79e35bac | 53 | //______________________________________________________________________________ |
54 | void AliTrigEventWithMask::SetValue(TBits *value) | |
55 | { | |
56 | // Set the mask value. | |
57 | *fValue = *value; | |
58 | } | |
59 | ||
60 | //______________________________________________________________________________ | |
61 | AliTrigEventWithMask::AliTrigEventWithMask(const AliTrigEventWithMask &other) | |
62 | :AliTrigEvent(other), | |
63 | fValue(NULL) | |
64 | { | |
65 | // Copy constructor. | |
66 | *fValue = *other.fValue; | |
67 | } | |
68 | ||
69 | //______________________________________________________________________________ | |
70 | AliTrigEventWithMask &AliTrigEventWithMask::operator=(const AliTrigEventWithMask &other) | |
71 | { | |
72 | // Assignment operator. | |
73 | if (&other == this) return *this; | |
74 | AliTrigEvent::operator=(other); | |
75 | *fValue = *other.fValue; | |
76 | return *this; | |
77 | } | |
78 | ||
88f843f1 | 79 | ClassImp(AliTrigEventWithObject) |
80 | ||
81 | //______________________________________________________________________________ | |
82 | AliTrigEventWithObject::AliTrigEventWithObject(const char *classname) | |
83 | :AliTrigEvent(), | |
84 | fValue(0), | |
79e35bac | 85 | fType("") |
88f843f1 | 86 | { |
87 | // Normal constructor where a class name is provided for the embedded object. | |
88 | // If the event is created in this way one will only be able to connect to | |
79e35bac | 89 | // events embedding the same object type (via connectors). If empty string the type |
88f843f1 | 90 | // will be set upon the first call of SetValue. |
79e35bac | 91 | SetType(classname); |
88f843f1 | 92 | } |
93 | ||
94 | //______________________________________________________________________________ | |
95 | AliTrigEventWithObject::AliTrigEventWithObject(const AliTrigEventWithObject &other) | |
96 | :AliTrigEvent(other), | |
79e35bac | 97 | fValue(NULL), |
88f843f1 | 98 | fType(other.fType) |
99 | { | |
100 | // Copy constructor. | |
79e35bac | 101 | TClass* pClass=TClass::GetClass(fType); |
102 | if (!pClass) return; | |
103 | fValue = (TObject*)pClass->New(); | |
104 | fValue->Copy(*other.fValue); | |
88f843f1 | 105 | } |
106 | ||
107 | //______________________________________________________________________________ | |
79e35bac | 108 | AliTrigEventWithObject &AliTrigEventWithObject::operator=(const AliTrigEventWithObject &other) |
88f843f1 | 109 | { |
110 | // Assignment operator. | |
79e35bac | 111 | if (&other == this) return *this; |
112 | AliTrigEvent::operator=(other); | |
113 | fType = other.fType; | |
114 | TClass* pClass=TClass::GetClass(fType); | |
115 | if (!pClass) return *this; | |
116 | fValue = (TObject*)pClass->New(); | |
117 | fValue->Copy(*other.fValue); | |
118 | return *this; | |
88f843f1 | 119 | } |
120 | ||
121 | //______________________________________________________________________________ | |
122 | Bool_t AliTrigEventWithObject::ImportData(AliTrigEvent *source) | |
123 | { | |
124 | // Import data from likewise signal. | |
125 | AliTrigEventWithObject *src = (AliTrigEventWithObject *)source; | |
126 | Bool_t done = SetValue(src->GetValue()); | |
127 | if (!done) Error("ImportData", "Cannot import object <%s> of class <%s> since event type was set to: <%s>", | |
79e35bac | 128 | src->GetValue()->GetName(), src->GetValue()->ClassName(), fType.Data()); |
88f843f1 | 129 | return done; |
130 | } | |
131 | ||
132 | //______________________________________________________________________________ | |
133 | Bool_t AliTrigEventWithObject::SetType(const char *classname) | |
134 | { | |
135 | // Set the type of this event. Can be done only once. | |
79e35bac | 136 | if (!strlen(classname)) return kFALSE; |
137 | if (!fType.IsNull()) { | |
138 | Error("SetType", "Type for this trigger event already set to: %s", fType.Data()); | |
139 | return kFALSE; | |
140 | } | |
88f843f1 | 141 | TClass *type = gROOT->GetClass(classname); |
142 | if (!type) { | |
143 | Error("SetType", "Unknown class %s", classname); | |
144 | return kFALSE; | |
145 | } | |
79e35bac | 146 | fType = classname; |
88f843f1 | 147 | return kTRUE; |
148 | } | |
149 | ||
150 | //______________________________________________________________________________ | |
151 | Bool_t AliTrigEventWithObject::SetValue(TObject *value) | |
152 | { | |
153 | // Set the current event content. Checks consistency with event type. | |
154 | if (!value) { | |
155 | // Reset current value. | |
156 | fValue = NULL; | |
157 | return kTRUE; | |
158 | } | |
88f843f1 | 159 | // Set the type if used for the first time. |
79e35bac | 160 | if (!fType) fType = value->ClassName(); |
88f843f1 | 161 | fValue = value; |
162 | return kTRUE; | |
163 | } |