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12ec5482 | 1 | // $Id: AliHLTSamplePreprocessor.cxx 23039 2007-12-13 20:53:02Z richterm $ |
2 | ||
3 | /************************************************************************** | |
0cfce653 | 4 | * This file is property of and copyright by the * |
12ec5482 | 5 | * ALICE Experiment at CERN, All rights reserved. * |
6 | * * | |
7 | * Primary Authors: Sebastian Bablok <Sebastian.Bablok@ift.uib.no> * | |
8 | * Kenneth Aamodt * | |
9 | * for The ALICE HLT Project. * | |
10 | * * | |
11 | * Permission to use, copy, modify and distribute this software and its * | |
12 | * documentation strictly for non-commercial purposes is hereby granted * | |
13 | * without fee, provided that the above copyright notice appears in all * | |
14 | * copies and that both the copyright notice and this permission notice * | |
15 | * appear in the supporting documentation. The authors make no claims * | |
16 | * about the suitability of this software for any purpose. It is * | |
17 | * provided "as is" without express or implied warranty. * | |
18 | **************************************************************************/ | |
19 | ||
0cfce653 | 20 | /// @file AliHLTSamplePreprocessor.cxx |
21 | /// @author Kenneth Aamodt, Sebastian Bablok | |
22 | /// @date 2007-12-06 | |
23 | /// @brief HLT Preprocessor plugin for the AliHLTComp library | |
24 | /// | |
12ec5482 | 25 | |
26 | #include "AliHLTSamplePreprocessor.h" | |
27 | #include "AliPreprocessor.h" | |
28 | ||
29 | #include <AliCDBMetaData.h> | |
30 | #include <TObjString.h> | |
31 | #include <TString.h> | |
32 | #include <TList.h> | |
33 | #include <TFile.h> | |
34 | ||
35 | ClassImp(AliHLTSamplePreprocessor) | |
36 | ||
37 | AliHLTSamplePreprocessor::AliHLTSamplePreprocessor() | |
38 | { | |
39 | // see header file for class documentation | |
40 | // or | |
41 | // refer to README to build package | |
42 | // or | |
43 | // visit http://web.ift.uib.no/~kjeks/doc/alice-hlt | |
44 | } | |
45 | ||
46 | const char* AliHLTSamplePreprocessor::fgkTempHistoFileName = "HLTTemperatureHistograms.root"; | |
47 | ||
48 | AliHLTSamplePreprocessor::~AliHLTSamplePreprocessor() | |
49 | { | |
50 | // see header file for function documentation | |
51 | } | |
52 | ||
b0914d2e | 53 | void AliHLTSamplePreprocessor::Initialize(Int_t /*run*/, UInt_t /*startTime*/, |
54 | UInt_t /*endTime*/) | |
12ec5482 | 55 | { |
b0914d2e | 56 | // see header file for function documentation |
12ec5482 | 57 | } |
58 | ||
59 | ||
d6e2c707 | 60 | UInt_t AliHLTSamplePreprocessor::Process(TMap* /*dcsAliasMap*/) |
12ec5482 | 61 | { |
62 | // see header file for function documentation | |
63 | UInt_t retVal = 0; | |
64 | if (GetTempHisto() != 0) { | |
65 | // unable to fetch the temperature histogram from HLT | |
66 | retVal = 1; | |
67 | // but if set to 1, then also file from GetHuffmanTables won't be saved !!! | |
68 | } | |
69 | ||
70 | return retVal; | |
71 | } | |
72 | ||
73 | UInt_t AliHLTSamplePreprocessor::GetTempHisto() | |
74 | { | |
75 | // see header file for function documentation | |
76 | ||
77 | UInt_t retVal = 0; | |
78 | // get Temp Histogram map | |
0cfce653 | 79 | TList* hltList = GetFileSources(AliPreprocessor::kHLT, fgkTempHistoFileName); |
80 | if (!hltList) { | |
12ec5482 | 81 | Log("Missing list for the HLT"); |
82 | ||
83 | return 1; | |
84 | } | |
85 | ||
0cfce653 | 86 | if (hltList->GetSize() == 0) { |
12ec5482 | 87 | Log("No Temperature histogram produced inside the HLT by a DA for this run."); |
88 | return retVal; | |
89 | // return no error -> DA might not have run, but other file shall be saved. | |
0cfce653 | 90 | } else if (hltList->GetSize() > 1) { |
91 | Log(Form("Problem on the size of the list: %d (HLT)", hltList->GetSize())); | |
12ec5482 | 92 | return 0; // might have to be changed, when there will be more than one histogram file |
93 | } | |
94 | ||
0cfce653 | 95 | TObjString* location = (TObjString*) hltList->At(0); |
12ec5482 | 96 | if (location == 0) { |
97 | Log("Error in location HLT list."); | |
98 | return 0; | |
99 | } | |
100 | TString localFileName = GetFile(AliPreprocessor::kHLT, fgkTempHistoFileName, | |
101 | location->String().Data()); | |
102 | if (!(localFileName.Length() > 0)) { | |
103 | Log("Local file name for Temperature Histogram has zero length."); | |
104 | return 1; | |
105 | } | |
106 | ||
107 | /* | |
108 | TFile localFile(localFileName); | |
109 | AliCDBMetaData meta("Sebastian Bablok"); | |
110 | ||
111 | if (!(Store("Calib", kTempHistoFileName, (TObject*) &localFile, &meta, 0, kTRUE))) { | |
112 | */ | |
113 | if (!(StoreReferenceFile(localFileName.Data(), fgkTempHistoFileName))) { | |
114 | TString msg("Storing of object '"); | |
115 | msg += fgkTempHistoFileName; | |
116 | msg += "' to Reference Storage failed!"; | |
117 | Log(msg.Data()); | |
118 | retVal = 1; | |
119 | } | |
120 | ||
121 | return retVal; | |
122 | } |