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7ca4655f | 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 | #include <TClonesArray.h> | |
19 | ||
360938ba | 20 | #include "AliRun.h" |
21 | #include "AliRunLoader.h" | |
22 | ||
23 | #include "AliVZEROTrigger.h" | |
a055ee24 | 24 | #include "AliVZEROTriggerMask.h" |
360938ba | 25 | |
26 | //______________________________________________________________________ | |
27 | ClassImp(AliVZEROTrigger) | |
28 | //////////////////////////////////////////////////////////////////////// | |
29 | // | |
30 | // Version 1 | |
31 | // | |
32 | // AliVZEROTrigger: | |
33 | // | |
34 | //////////////////////////////////////////////////////////////////////// | |
35 | ||
36 | //______________________________________________________________________ | |
a055ee24 | 37 | |
360938ba | 38 | AliVZEROTrigger::AliVZEROTrigger() |
0b2bea8b | 39 | :AliTriggerDetector(), |
40 | fAdcThresHold(0.0), | |
a055ee24 | 41 | fTimeWindowWidthBBA(50.0), |
42 | fTimeWindowWidthBGA(20.0), | |
43 | fTimeWindowWidthBBC(50.0), | |
44 | fTimeWindowWidthBGC(20.0) | |
0b2bea8b | 45 | |
360938ba | 46 | { |
47 | SetName("VZERO"); | |
48 | CreateInputs(); | |
49 | ||
50 | SetAdcThreshold(); | |
51 | } | |
360938ba | 52 | //______________________________________________________________________ |
53 | void AliVZEROTrigger::CreateInputs() | |
54 | { | |
55 | // inputs | |
56 | ||
57 | // Do not create inputs again!! | |
58 | if( fInputs.GetEntriesFast() > 0 ) return; | |
59 | ||
572b6f20 | 60 | fInputs.AddLast( new AliTriggerInput( "VZERO_LEFT", "VZERO", 0 ) ); |
61 | fInputs.AddLast( new AliTriggerInput( "VZERO_RIGHT","VZERO", 0 ) ); | |
62 | fInputs.AddLast( new AliTriggerInput( "VZERO_AND", "VZERO", 0 ) ); | |
63 | fInputs.AddLast( new AliTriggerInput( "VZERO_OR", "VZERO", 0 ) ); | |
572b6f20 | 64 | fInputs.AddLast( new AliTriggerInput( "VZERO_BEAMGAS", "VZERO", 0 ) ); |
360938ba | 65 | } |
66 | ||
67 | //______________________________________________________________________ | |
68 | void AliVZEROTrigger::Trigger() | |
69 | { | |
70 | ||
71 | // ********** Get run loader for the current event ********** | |
d3b3a3b2 | 72 | AliRunLoader* runLoader = AliRunLoader::GetRunLoader(); |
360938ba | 73 | |
a055ee24 | 74 | AliVZEROLoader* loader = |
75 | (AliVZEROLoader* )runLoader->GetLoader( "VZEROLoader" ); | |
360938ba | 76 | |
77 | loader->LoadDigits("READ"); | |
78 | TTree* vzeroDigitsTree = loader->TreeD(); | |
698b2e52 | 79 | if (!vzeroDigitsTree) return; |
360938ba | 80 | |
81 | TClonesArray* vzeroDigits = new TClonesArray("AliVZEROdigit",1000); | |
82 | TBranch* digitBranch = vzeroDigitsTree->GetBranch("VZERODigit"); | |
83 | digitBranch->SetAddress(&vzeroDigits); | |
84 | ||
a055ee24 | 85 | AliVZEROTriggerMask *TriggerMask = new AliVZEROTriggerMask(); |
86 | TriggerMask->SetAdcThreshold(fAdcThresHold); | |
87 | TriggerMask->SetTimeWindowWidthBBA(fTimeWindowWidthBBA); | |
88 | TriggerMask->SetTimeWindowWidthBGA(fTimeWindowWidthBGA); | |
89 | TriggerMask->SetTimeWindowWidthBBC(fTimeWindowWidthBBC); | |
90 | TriggerMask->SetTimeWindowWidthBGC(fTimeWindowWidthBGC); | |
91 | TriggerMask->FillMasks(vzeroDigitsTree,vzeroDigits); | |
92 | ||
93 | if ( (TriggerMask->GetBGtriggerV0A()>0) || | |
94 | (TriggerMask->GetBGtriggerV0C()>0)) SetInput( "VZERO_BEAMGAS" ); | |
95 | if (TriggerMask->GetBBtriggerV0A()>0) SetInput( "VZERO_LEFT" ); | |
96 | if (TriggerMask->GetBBtriggerV0C()>0) SetInput( "VZERO_RIGHT" ); | |
97 | if ( (TriggerMask->GetBBtriggerV0A()>0) || | |
98 | (TriggerMask->GetBBtriggerV0C()>0)) SetInput( "VZERO_OR" ); | |
99 | if ( (TriggerMask->GetBBtriggerV0A()>0) && | |
100 | (TriggerMask->GetBBtriggerV0C()>0)) SetInput( "VZERO_AND" ); | |
360938ba | 101 | |
360938ba | 102 | return; |
103 | } | |
104 |