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3b2353d8 | 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 | ||
c93255fe | 18 | #include <TTree.h> |
445096c0 | 19 | #include "AliMUONTrigger.h" |
7ca4655f | 20 | |
3b2353d8 | 21 | #include "AliLog.h" |
445096c0 | 22 | #include "AliMUONGlobalTrigger.h" |
23 | #include "AliMUONVTriggerStore.h" | |
3b2353d8 | 24 | #include "AliRun.h" |
25 | #include "AliRunLoader.h" | |
c93255fe | 26 | #include "AliLoader.h" |
3b2353d8 | 27 | #include "AliTriggerInput.h" |
28 | ||
d133db99 | 29 | |
30 | //----------------------------------------------------------------------------- | |
85fec35d | 31 | /// \class AliMUONTrigger |
32 | /// | |
33 | /// Implementation of AliTriggerDetector for MUON detector | |
34 | /// | |
35 | /// So far, the inputs are taken from AliMUONTriggerDecision object | |
f57d136a | 36 | /// April 06, E.L.T. |
37 | /// May 06, taken info from Global Trigger branch (Ch.F) | |
d133db99 | 38 | /// |
39 | /// \author E. Lopez Torres | |
40 | //----------------------------------------------------------------------------- | |
85fec35d | 41 | |
3b2353d8 | 42 | //---------------------------------------------------------------------- |
71a2d3aa | 43 | /// \cond CLASSIMP |
3b2353d8 | 44 | ClassImp(AliMUONTrigger) |
71a2d3aa | 45 | /// \endcond |
3b2353d8 | 46 | |
47 | //---------------------------------------------------------------------- | |
48 | AliMUONTrigger::AliMUONTrigger() | |
445096c0 | 49 | : AliTriggerDetector(), fTriggerStore(0x0) |
3b2353d8 | 50 | { |
71a2d3aa | 51 | /// Default constructor |
52 | ||
3b2353d8 | 53 | SetName("MUON"); |
54 | CreateInputs(); | |
55 | } | |
56 | ||
71a2d3aa | 57 | //---------------------------------------------------------------------- |
58 | AliMUONTrigger::~AliMUONTrigger() | |
59 | { | |
445096c0 | 60 | /// Destructor |
61 | delete fTriggerStore; | |
71a2d3aa | 62 | } |
63 | ||
3b2353d8 | 64 | //---------------------------------------------------------------------- |
65 | void AliMUONTrigger::CreateInputs() | |
66 | { | |
71a2d3aa | 67 | /// inputs |
3b2353d8 | 68 | |
69 | // Do not create inputs again!! | |
70 | if( fInputs.GetEntriesFast() > 0 ) return; | |
71 | ||
13e2e777 | 72 | fInputs.AddLast( new AliTriggerInput( "0MSL", "MUONTRG", 0 ) ); |
73 | fInputs.AddLast( new AliTriggerInput( "0MSH", "MUONTRG", 0 ) ); | |
3b2353d8 | 74 | |
13e2e777 | 75 | fInputs.AddLast( new AliTriggerInput( "0MUL", "MUONTRG", 0 ) ); |
76 | fInputs.AddLast( new AliTriggerInput( "0MUH", "MUONTRG", 0 ) ); | |
3b2353d8 | 77 | |
13e2e777 | 78 | fInputs.AddLast( new AliTriggerInput( "0MLL", "MUONTRG", 0 ) ); |
79 | fInputs.AddLast( new AliTriggerInput( "0MLH", "MUONTRG", 0 ) ); | |
3b2353d8 | 80 | } |
81 | ||
82 | //---------------------------------------------------------------------- | |
83 | void AliMUONTrigger::Trigger() | |
84 | { | |
71a2d3aa | 85 | /// sets the trigger inputs |
86 | ||
33c3c91a | 87 | AliRunLoader* runLoader = AliRunLoader::Instance(); |
445096c0 | 88 | |
89 | AliLoader * muonLoader = runLoader->GetDetectorLoader("MUON"); | |
84aac932 | 90 | muonLoader->LoadDigits("READ"); |
f57d136a | 91 | |
445096c0 | 92 | TTree* treeD = muonLoader->TreeD(); |
93 | ||
94 | if (!treeD) | |
95 | { | |
96 | AliError("No TreeD available. Cannot make trigger"); | |
698b2e52 | 97 | return; |
98 | } | |
445096c0 | 99 | |
100 | if (!fTriggerStore) | |
101 | { | |
102 | fTriggerStore = AliMUONVTriggerStore::Create(*treeD); | |
103 | if (!fTriggerStore) | |
104 | { | |
105 | AliError("Could not create triggerStore from treeD"); | |
106 | return; | |
107 | } | |
108 | } | |
f57d136a | 109 | |
445096c0 | 110 | Bool_t ok = fTriggerStore->Connect(*treeD,kTRUE); |
111 | ||
112 | if (!ok) | |
113 | { | |
114 | AliError("Could not read trigger from TreeD !"); | |
f57d136a | 115 | return; |
116 | } | |
3b2353d8 | 117 | |
445096c0 | 118 | treeD->GetEvent(0); |
3b2353d8 | 119 | |
445096c0 | 120 | AliMUONGlobalTrigger* globalTrigger = fTriggerStore->Global(); |
121 | if (globalTrigger == 0x0) | |
122 | { | |
123 | AliWarning("No Global Trigger available"); | |
124 | } | |
125 | else | |
126 | { | |
127 | // set CTP | |
13e2e777 | 128 | if (globalTrigger->SingleLpt()) SetInput("0MSL"); |
129 | if (globalTrigger->SingleHpt()) SetInput("0MSH"); | |
445096c0 | 130 | |
13e2e777 | 131 | if (globalTrigger->PairUnlikeLpt()) SetInput("0MUL"); |
132 | if (globalTrigger->PairUnlikeHpt()) SetInput("0MUH"); | |
445096c0 | 133 | |
13e2e777 | 134 | if (globalTrigger->PairLikeLpt()) SetInput("0MLL"); |
135 | if (globalTrigger->PairLikeHpt()) SetInput("0MLH"); | |
445096c0 | 136 | } |
f57d136a | 137 | muonLoader->UnloadDigits(); |
445096c0 | 138 | fTriggerStore->Clear(); |
3b2353d8 | 139 | } |