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dc7ca31d | 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 <Riostream.h> | |
19 | #include "AliLog.h" | |
20 | #include "AliRun.h" | |
21 | #include "AliRunLoader.h" | |
22 | #include "AliTriggerInput.h" | |
23 | ||
24 | #include "AliT0.h" | |
25 | #include "AliT0Loader.h" | |
26 | #include "AliT0digit.h" | |
27 | #include "AliT0Trigger.h" | |
28 | ||
29 | //---------------------------------------------------------------------- | |
30 | ClassImp(AliT0Trigger) | |
31 | ||
32 | //---------------------------------------------------------------------- | |
33 | AliT0Trigger::AliT0Trigger() | |
34 | : AliTriggerDetector() | |
35 | { | |
36 | SetName("T0"); | |
37 | CreateInputs(); | |
38 | } | |
39 | ||
40 | //---------------------------------------------------------------------- | |
41 | void AliT0Trigger::CreateInputs() | |
42 | { | |
43 | // inputs | |
44 | ||
45 | // Do not create inputs again!! | |
46 | if( fInputs.GetEntriesFast() > 0 ) return; | |
47 | ||
48 | fInputs.AddLast( new AliTriggerInput( "START_A_L0", "Signal on T0-A", 0x0100 ) ); | |
49 | fInputs.AddLast( new AliTriggerInput( "START_C_L0", "Signal on T0-C", 0x0200 ) ); | |
50 | fInputs.AddLast( new AliTriggerInput( "START_Vertex_L0", " Vertex T0-C&T0-A ", 0x0400 ) ); | |
51 | fInputs.AddLast( new AliTriggerInput( "START_Centr_L0", "Centrality central", 0x0800 ) ); | |
52 | fInputs.AddLast( new AliTriggerInput( "START_SemiCentral_L0", "Centrality semicentral", 0x1000 ) ); | |
53 | } | |
54 | ||
55 | //---------------------------------------------------------------------- | |
56 | void AliT0Trigger::Trigger() | |
57 | { | |
58 | AliRunLoader* runLoader = gAlice->GetRunLoader(); | |
59 | AliLoader * fT0Loader = runLoader->GetLoader("T0Loader"); | |
60 | // AliT0digit *fDigits; | |
61 | fT0Loader->LoadDigits("READ"); | |
62 | // Creating T0 data container | |
63 | ||
64 | TTree* treeD = fT0Loader->TreeD(); | |
65 | if (!treeD) { | |
66 | AliError("no digits tree"); | |
67 | return; | |
68 | } | |
69 | AliT0digit *fDigits = new AliT0digit(); | |
70 | ||
71 | TBranch *brDigits = treeD->GetBranch("T0"); | |
72 | if (brDigits) { | |
73 | brDigits->SetAddress(&fDigits); | |
74 | }else{ | |
75 | AliError("Branch T0 DIGIT not found"); | |
76 | return; | |
77 | } | |
78 | brDigits->GetEntry(0); | |
c41ceaac | 79 | Int_t besttimeA = fDigits->BestTimeA(); |
80 | Int_t besttimeC = fDigits->BestTimeC(); | |
dc7ca31d | 81 | Int_t timeDiff = fDigits->TimeDiff(); |
82 | Int_t sumMult= fDigits->SumMult(); | |
83 | ||
c41ceaac | 84 | if (besttimeA > 0 && besttimeA <99999 ) SetInput("START_A_L0"); |
85 | if (besttimeC>0 && besttimeC<99999) SetInput("START_C_L0"); | |
dc7ca31d | 86 | if (timeDiff >5500 && timeDiff < 6500) SetInput("START_Vertex_L0"); |
87 | if (sumMult > 175) SetInput("START_Centr_L0"); | |
88 | if (sumMult>155 && sumMult <= 175) SetInput("START_SemiCentral_L0");; | |
89 | ||
90 | ||
91 | } |