Fix Coverity
[u/mrichter/AliRoot.git] / TRD / AliTRDTriggerL0.cxx
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e58e15dc 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: AliTRDTriggerL0.cxx 31904 2009-04-08 16:42:03Z cblume $ */
17
18///////////////////////////////////////////////////////////////////////////////
19// //
20// TRD trigger L0 (pretrigger) simulation //
21// So far no real trigger decision is done. //
22// //
23///////////////////////////////////////////////////////////////////////////////
24
25#include "TObjArray.h"
26
27#include "AliLog.h"
28#include "AliTriggerInput.h"
29#include "AliRunLoader.h"
30#include "AliLoader.h"
31
f9720615 32#include "AliTRDptrgParam.h"
33#include "AliTRDptrgCBB.h"
34
e58e15dc 35#include "AliTRDTriggerL0.h"
e58e15dc 36
37AliTRDTriggerL0::AliTRDTriggerL0()
38{
39 SetName("TRD");
40}
41
42AliTRDTriggerL0::~AliTRDTriggerL0()
43{
44
45}
46
47void AliTRDTriggerL0::CreateInputs()
48{
49 if (fInputs.GetEntriesFast() > 0)
50 return;
51
f9720615 52 fInputs.AddLast(new AliTriggerInput("0HWU", "TRD", 1)); // TRD wake up
53 fInputs.AddLast(new AliTriggerInput("0HSG", "TRD", 1)); // single gap
54 fInputs.AddLast(new AliTriggerInput("0HDG", "TRD", 1)); // double gap
e58e15dc 55}
56
57void AliTRDTriggerL0::Trigger()
58{
f9720615 59
e58e15dc 60 AliRunLoader *runLoader = AliRunLoader::Instance();
61 if (!runLoader)
62 return;
63 AliLoader *trdLoader = runLoader->GetLoader("TRDLoader");
64 if (!trdLoader)
65 return;
66
f9720615 67 AliTRDptrgParam* param = AliTRDptrgParam::Instance();
68
69 AliTRDptrgCBB* ptrgCBB = new AliTRDptrgCBB(runLoader, param, kDigits);
70
71 Int_t* simulationResult;
72 simulationResult = ptrgCBB->Simulate();
2f9bdd85 73 if (!simulationResult) {
74 return;
75 }
f9720615 76 for (Int_t iResult = 1; iResult <= simulationResult[0]; iResult++) {
77 AliDebug(5, Form("Result[%d]=0x%x\n",iResult,simulationResult[iResult]));
78 }
5f006bd7 79 if ((simulationResult[0] > 0) || (simulationResult[1] > 0)) {
f9720615 80 AliInfo("Fired single gap trigger");
81 SetInput("0HSG");
82 }
83
7788992c 84 if (simulationResult[2] > 0) {
f9720615 85 AliInfo("Fired double gap trigger");
86 SetInput("0HDG");
87 }
7788992c 88
89 if (simulationResult[3] > 0) {
f9720615 90 AliInfo("Fired TRD wake up call trigger");
91 SetInput("0HWU");
92 }
93
94 delete ptrgCBB;
2f9bdd85 95 delete[] simulationResult;
f9720615 96 simulationResult = 0x0;
e58e15dc 97
f9720615 98 AliDebug(5, Form("memory state: %d", param->CheckVariables()));
e58e15dc 99}