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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 | /* $Id$ */ | |
16 | // --------------------- | |
17 | // Class AliVZEROTrigger | |
18 | // --------------------- | |
19 | // Top class to simulate the VZERO trigger response | |
20 | // This class is only used for interface with AliTriggerDetector | |
21 | // Its create and Set Inputs of the CTP | |
22 | // The Calculation of the trigger response is done into AliVZEROTriggerSimulator | |
23 | // | |
24 | ||
25 | ||
26 | #include <TClonesArray.h> | |
27 | ||
28 | #include "AliRun.h" | |
29 | #include "AliRunLoader.h" | |
30 | #include "AliTriggerInput.h" | |
31 | ||
32 | #include "AliVZEROdigit.h" | |
33 | #include "AliVZEROTriggerSimulator.h" | |
34 | #include "AliVZEROTrigger.h" | |
35 | ||
36 | //______________________________________________________________________ | |
37 | ClassImp(AliVZEROTrigger) | |
38 | ||
39 | //______________________________________________________________________ | |
40 | ||
41 | AliVZEROTrigger::AliVZEROTrigger():AliTriggerDetector() | |
42 | { | |
43 | SetName("VZERO"); | |
44 | CreateInputs(); | |
45 | } | |
46 | //______________________________________________________________________ | |
47 | void AliVZEROTrigger::CreateInputs() | |
48 | { | |
49 | // Do not create inputs again!! | |
50 | if( fInputs.GetEntriesFast() > 0 ) return; | |
51 | ||
52 | fInputs.AddLast( new AliTriggerInput( "VZERO_BBA_AND_BBC", "VZERO", 0 ) ); | |
53 | fInputs.AddLast( new AliTriggerInput( "VZERO_BBA_OR_BBC","VZERO", 0 ) ); | |
54 | fInputs.AddLast( new AliTriggerInput( "VZERO_BGA_AND_BBC", "VZERO", 0 ) ); | |
55 | fInputs.AddLast( new AliTriggerInput( "0VGA", "VZERO", 0 ) ); | |
56 | fInputs.AddLast( new AliTriggerInput( "VZERO_BGC_AND_BBA", "VZERO", 0 ) ); | |
57 | fInputs.AddLast( new AliTriggerInput( "0VGC", "VZERO", 0 ) ); | |
58 | fInputs.AddLast( new AliTriggerInput( "VZERO_CTA1_AND_CTC1", "VZERO", 0 ) ); | |
59 | fInputs.AddLast( new AliTriggerInput( "VZERO_CTA1_OR_CTC1", "VZERO", 0 ) ); | |
60 | fInputs.AddLast( new AliTriggerInput( "VZERO_CTA2_AND_CTC2", "VZERO", 0 ) ); | |
61 | fInputs.AddLast( new AliTriggerInput( "VZERO_CTA2_OR_CTC2", "VZERO", 0 ) ); | |
62 | fInputs.AddLast( new AliTriggerInput( "VZERO_MTA_AND_MTC", "VZERO", 0 ) ); | |
63 | fInputs.AddLast( new AliTriggerInput( "VZERO_MTA_OR_MTC", "VZERO", 0 ) ); | |
64 | fInputs.AddLast( new AliTriggerInput( "0VBA", "VZERO", 0 ) ); | |
65 | fInputs.AddLast( new AliTriggerInput( "0VBC", "VZERO", 0 ) ); | |
66 | fInputs.AddLast( new AliTriggerInput( "VZERO_BGA_OR_BGC", "VZERO", 0 ) ); | |
67 | fInputs.AddLast( new AliTriggerInput( "VZERO_BEAMGAS", "VZERO", 0 ) ); | |
68 | ||
69 | // The following are kept for compatibility with the CTP configuration file. Will have to be removed at some point | |
70 | fInputs.AddLast( new AliTriggerInput( "VZERO_AND", "VZERO", 0 ) ); | |
71 | fInputs.AddLast( new AliTriggerInput( "VZERO_OR","VZERO", 0 ) ); | |
72 | } | |
73 | ||
74 | //______________________________________________________________________ | |
75 | void AliVZEROTrigger::Trigger() | |
76 | { | |
77 | // ********** Get run loader for the current event ********** | |
78 | AliRunLoader* runLoader = AliRunLoader::Instance(); | |
79 | ||
80 | AliLoader* loader = runLoader->GetLoader( "VZEROLoader" ); | |
81 | ||
82 | if(!loader) { | |
83 | AliError("Can not get VZERO loader"); | |
84 | return; | |
85 | } | |
86 | loader->LoadDigits("READ"); | |
87 | TTree* vzeroDigitsTree = loader->TreeD(); | |
88 | ||
89 | if (!vzeroDigitsTree) { | |
90 | AliError("Can not get the VZERO digit tree"); | |
91 | return; | |
92 | } | |
93 | TClonesArray* vzeroDigits = NULL; | |
94 | TBranch* digitBranch = vzeroDigitsTree->GetBranch("VZERODigit"); | |
95 | digitBranch->SetAddress(&vzeroDigits); | |
96 | ||
97 | AliVZEROTriggerSimulator * triggerSimulator = new AliVZEROTriggerSimulator(vzeroDigitsTree,vzeroDigits); | |
98 | ||
99 | triggerSimulator->Run(); | |
100 | ||
101 | if(triggerSimulator->GetBBAandBBC()) SetInput( "VZERO_BBA_AND_BBC" ); | |
102 | if(triggerSimulator->GetBBAorBBC()) SetInput( "VZERO_BBA_OR_BBC" ); | |
103 | if(triggerSimulator->GetBGAandBBC()) SetInput( "VZERO_BGA_AND_BBC" ); | |
104 | if(triggerSimulator->GetBGA()) SetInput( "0VGA" ); | |
105 | if(triggerSimulator->GetBGCandBBA()) SetInput( "VZERO_BGC_AND_BBA" ); | |
106 | if(triggerSimulator->GetBGC()) SetInput( "0VGC" ); | |
107 | if(triggerSimulator->GetCTA1andCTC1()) SetInput( "VZERO_CTA1_AND_CTC1" ); | |
108 | if(triggerSimulator->GetCTA1orCTC1()) SetInput( "VZERO_CTA1_OR_CTC1" ); | |
109 | if(triggerSimulator->GetCTA2andCTC2()) SetInput( "VZERO_CTA2_AND_CTC2" ); | |
110 | if(triggerSimulator->GetCTA1orCTC1()) SetInput( "VZERO_CTA1_OR_CTC1" ); | |
111 | if(triggerSimulator->GetMTAandMTC()) SetInput( "VZERO_MTA_AND_MTC" ); | |
112 | if(triggerSimulator->GetMTAorMTC()) SetInput( "VZERO_MTA_OR_MTC" ); | |
113 | if(triggerSimulator->GetBBA()) SetInput( "0VBA" ); | |
114 | if(triggerSimulator->GetBBC()) SetInput( "0VBC" ); | |
115 | if(triggerSimulator->GetBGAorBGC()) SetInput( "VZERO_BGA_OR_BGC" ); | |
116 | if(triggerSimulator->GetBeamGas()) SetInput( "VZERO_BEAMGAS" ); | |
117 | ||
118 | // The following are kept for compatibility with the CTP configuration file. Will have to be removed at some point | |
119 | if(triggerSimulator->GetBBAandBBC()) SetInput( "VZERO_AND" ); | |
120 | if(triggerSimulator->GetBBAorBBC()) SetInput( "VZERO_OR" ); | |
121 | ||
122 | return; | |
123 | } | |
124 | ||
125 | ||
126 |