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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 | ||
19 | #include "AliTrigEvent.h" | |
20 | ||
21 | #include <TClass.h> | |
22 | #include <TBits.h> | |
23 | #include <TROOT.h> | |
24 | ||
25 | ClassImp(AliTrigEvent) | |
26 | ||
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 | ||
35 | //______________________________________________________________________________ | |
36 | AliTrigEvent &AliTrigEvent::operator=(const AliTrigEvent &other) | |
37 | { | |
38 | // Assignment operator. | |
39 | if (&other == this) return *this; | |
40 | TNamed::operator=(other); | |
41 | return *this; | |
42 | } | |
43 | //______________________________________________________________________________ | |
44 | void AliTrigEvent::Activate(Bool_t flag) | |
45 | { | |
46 | // Activate/deactivate this signal. | |
47 | TObject::SetBit(kActive, flag); | |
48 | } | |
49 | ||
50 | ClassImp(AliTrigEventWithMask) | |
51 | ||
52 | //______________________________________________________________________________ | |
53 | Bool_t AliTrigEventWithMask::ImportData(AliTrigEvent *source) | |
54 | { | |
55 | // Import data from likewise signal. | |
56 | AliTrigEventWithMask *src = (AliTrigEventWithMask *)source; | |
57 | SetValue(src->GetValue()); | |
58 | return kTRUE; | |
59 | } | |
60 | ||
61 | //______________________________________________________________________________ | |
62 | void AliTrigEventWithMask::SetValue(TBits *value) | |
63 | { | |
64 | // Set the mask value. | |
65 | *fValue = *value; | |
66 | } | |
67 | ||
68 | //______________________________________________________________________________ | |
69 | AliTrigEventWithMask::AliTrigEventWithMask(const AliTrigEventWithMask &other) | |
70 | :AliTrigEvent(other), | |
71 | fValue(NULL) | |
72 | { | |
73 | // Copy constructor. | |
74 | *fValue = *other.fValue; | |
75 | } | |
76 | ||
77 | //______________________________________________________________________________ | |
78 | AliTrigEventWithMask &AliTrigEventWithMask::operator=(const AliTrigEventWithMask &other) | |
79 | { | |
80 | // Assignment operator. | |
81 | if (&other == this) return *this; | |
82 | AliTrigEvent::operator=(other); | |
83 | *fValue = *other.fValue; | |
84 | return *this; | |
85 | } | |
86 | ||
87 | ClassImp(AliTrigEventWithObject) | |
88 | ||
89 | //______________________________________________________________________________ | |
90 | AliTrigEventWithObject::AliTrigEventWithObject(const char *name,const char *classname) | |
91 | :AliTrigEvent(name), | |
92 | fValue(0), | |
93 | fType("") | |
94 | { | |
95 | // Normal constructor where a class name is provided for the embedded object. | |
96 | // If the event is created in this way one will only be able to connect to | |
97 | // events embedding the same object type (via connectors). If empty string the type | |
98 | // will be set upon the first call of SetValue. | |
99 | SetType(classname); | |
100 | } | |
101 | ||
102 | //______________________________________________________________________________ | |
103 | AliTrigEventWithObject::AliTrigEventWithObject(const AliTrigEventWithObject &other) | |
104 | :AliTrigEvent(other), | |
105 | fValue(NULL), | |
106 | fType(other.fType) | |
107 | { | |
108 | // Copy constructor. | |
109 | TClass* pClass=TClass::GetClass(fType); | |
110 | if (!pClass) return; | |
111 | fValue = (TObject*)pClass->New(); | |
112 | fValue->Copy(*other.fValue); | |
113 | } | |
114 | ||
115 | //______________________________________________________________________________ | |
116 | AliTrigEventWithObject &AliTrigEventWithObject::operator=(const AliTrigEventWithObject &other) | |
117 | { | |
118 | // Assignment operator. | |
119 | if (&other == this) return *this; | |
120 | AliTrigEvent::operator=(other); | |
121 | fType = other.fType; | |
122 | TClass* pClass=TClass::GetClass(fType); | |
123 | if (!pClass) return *this; | |
124 | fValue = (TObject*)pClass->New(); | |
125 | fValue->Copy(*other.fValue); | |
126 | return *this; | |
127 | } | |
128 | ||
129 | //______________________________________________________________________________ | |
130 | Bool_t AliTrigEventWithObject::ImportData(AliTrigEvent *source) | |
131 | { | |
132 | // Import data from likewise signal. | |
133 | AliTrigEventWithObject *src = (AliTrigEventWithObject *)source; | |
134 | Bool_t done = SetValue(src->GetValue()); | |
135 | if (!done) Error("ImportData", "Cannot import object <%s> of class <%s> since event type was set to: <%s>", | |
136 | src->GetValue()->GetName(), src->GetValue()->ClassName(), fType.Data()); | |
137 | return done; | |
138 | } | |
139 | ||
140 | //______________________________________________________________________________ | |
141 | Bool_t AliTrigEventWithObject::SetType(const char *classname) | |
142 | { | |
143 | // Set the type of this event. Can be done only once. | |
144 | if (!strlen(classname)) return kFALSE; | |
145 | if (!fType.IsNull()) { | |
146 | Error("SetType", "Type for this trigger event already set to: %s", fType.Data()); | |
147 | return kFALSE; | |
148 | } | |
149 | TClass *type = gROOT->GetClass(classname); | |
150 | if (!type) { | |
151 | Error("SetType", "Unknown class %s", classname); | |
152 | return kFALSE; | |
153 | } | |
154 | fType = classname; | |
155 | return kTRUE; | |
156 | } | |
157 | ||
158 | //______________________________________________________________________________ | |
159 | Bool_t AliTrigEventWithObject::SetValue(TObject *value) | |
160 | { | |
161 | // Set the current event content. Checks consistency with event type. | |
162 | if (!value) { | |
163 | // Reset current value. | |
164 | fValue = NULL; | |
165 | return kTRUE; | |
166 | } | |
167 | // Set the type if used for the first time. | |
168 | if (!fType) fType = value->ClassName(); | |
169 | fValue = value; | |
170 | return kTRUE; | |
171 | } |