b5279783 |
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 | /////////////////////////////////////////////////////////////////////////////// |
19 | // // |
20 | // this program performs local monitoring on a GDC by running the HLT code // |
21 | // // |
22 | // If an argument is given, this is taken as the name of a date file which // |
23 | // is used instead of the local node. // |
24 | // The program can be stopped by pressing CTRL-C. // |
25 | // // |
26 | /////////////////////////////////////////////////////////////////////////////// |
27 | |
28 | #include <TError.h> |
8ecba4b2 |
29 | #include <TSysEvtHandler.h> |
b5279783 |
30 | #ifdef DATE_SYS |
31 | #include <TROOT.h> |
32 | #include <TSystem.h> |
b5279783 |
33 | #include <TDatime.h> |
34 | #include "AliRawReaderDate.h" |
35 | #include "event.h" |
36 | #include "monitor.h" |
37 | #ifdef ALI_HLT |
38 | #include <AliLevel3.h> |
39 | #include <AliL3Transform.h> |
40 | #include <AliL3MemHandler.h> |
41 | #include <AliL3TrackArray.h> |
42 | #endif |
43 | #endif |
44 | |
45 | |
46 | //_____________________________________________________________________________ |
47 | class AliGDCInterruptHandler : public TSignalHandler { |
48 | public: |
49 | AliGDCInterruptHandler(); |
50 | Bool_t Notify() {fStop = kTRUE; return kTRUE;}; |
51 | Bool_t Stop() const {return fStop;}; |
52 | private: |
53 | Bool_t fStop; // CTRL-C pressed |
54 | }; |
55 | |
56 | //_____________________________________________________________________________ |
57 | AliGDCInterruptHandler::AliGDCInterruptHandler() : |
58 | TSignalHandler(kSigInterrupt, kFALSE) |
59 | { |
60 | fStop = kFALSE; |
61 | }; |
62 | |
63 | |
64 | //_____________________________________________________________________________ |
65 | int main(int argc, char** argv) |
66 | { |
67 | #ifdef DATE_SYS |
68 | // set ROOT in batch mode |
69 | gROOT->SetBatch(); |
70 | |
71 | // open a log file |
72 | FILE* file = fopen("monitorGDC.log", "w"); |
73 | TDatime time; |
74 | |
75 | // get data from a file or online from this node |
76 | Int_t status = 0; |
77 | if (argc > 1) { |
78 | status = monitorSetDataSource(argv[1]); |
79 | } else { |
80 | status = monitorSetDataSource(":"); |
81 | } |
82 | if (status) ::Fatal("monitorSetDataSource", monitorDecodeError(status)); |
83 | |
84 | // monitor only a sample of physics events |
85 | char* table[] = {"Physics event", "yes", NULL}; |
86 | status = monitorDeclareTable(table); |
87 | if (status) ::Fatal("monitorDeclareTable", monitorDecodeError(status)); |
88 | |
89 | // declare this monitoring program to DATE |
90 | status = monitorDeclareMp("GDC monitoring (HLT)"); |
91 | if (status) ::Fatal("monitorDeclareMp", monitorDecodeError(status)); |
92 | |
93 | #ifdef ALI_HLT |
94 | // initialize HLT transformations |
95 | if (!AliL3Transform::Init("./", kFALSE)) { |
96 | ::Fatal("AliL3Transform::Init", "HLT initialization failed"); |
97 | } |
98 | #endif |
99 | |
100 | // create the signal handler |
101 | AliGDCInterruptHandler* handler = new AliGDCInterruptHandler; |
102 | gSystem->AddSignalHandler(handler); |
103 | |
104 | // endless loop |
105 | void* ptr = NULL; |
106 | while (!handler->Stop()) { |
107 | // get the next event |
108 | status = monitorGetEventDynamic(&ptr); |
109 | if (status == (Int_t)MON_ERR_EOF) break; |
110 | if (status) ::Fatal("monitorGetEventDynamic", monitorDecodeError(status)); |
111 | |
112 | // if no new event |
113 | if (!ptr) { |
114 | gSystem->Sleep(1000); // sleep for 1 second |
115 | continue; |
116 | } |
117 | |
118 | #ifdef ALI_HLT |
119 | // run the HLT tracker |
120 | AliLevel3* hlt = new AliLevel3((Char_t*)ptr); |
121 | hlt->Init("./", AliLevel3::kDate, 1); |
122 | |
123 | hlt->SetClusterFinderParam(-1, -1, kTRUE); |
124 | |
125 | Int_t phiSegments = 50; |
126 | Int_t etaSegments = 100; |
127 | Int_t trackletlength = 3; |
128 | Int_t tracklength = 20;//40 or 5 |
129 | Int_t rowscopetracklet = 2; |
130 | Int_t rowscopetrack = 10; |
131 | Double_t minPtFit = 0; |
132 | Double_t maxangle = 0.1745; |
133 | Double_t goodDist = 5; |
134 | Double_t maxphi = 0.1; |
135 | Double_t maxeta = 0.1; |
136 | Double_t hitChi2Cut = 15;//100 or 15 |
137 | Double_t goodHitChi2 = 5;//20 or 5 |
138 | Double_t trackChi2Cut = 10;//50 or 10 |
139 | hlt->SetTrackerParam(phiSegments, etaSegments, |
140 | trackletlength, tracklength, |
141 | rowscopetracklet, rowscopetrack, |
142 | minPtFit, maxangle, goodDist, hitChi2Cut, |
143 | goodHitChi2, trackChi2Cut, 50, maxphi, maxeta, kTRUE); |
144 | |
145 | gSystem->Exec("rm -rf hlt"); |
146 | gSystem->MakeDirectory("hlt"); |
147 | hlt->WriteFiles("./hlt/"); |
148 | hlt->ProcessEvent(0, 35, 0); |
149 | |
150 | time.Set(); |
151 | if (file) fprintf(file, "%s\n", time.AsString()); |
152 | |
153 | AliL3MemHandler memHandler; |
154 | if (!memHandler.SetBinaryInput("hlt/tracks_0.raw")) { |
155 | if (file) fprintf(file, "no HLT tracks\n"); |
156 | continue; |
157 | } |
158 | AliL3TrackArray* tracks = new AliL3TrackArray; |
159 | memHandler.Binary2TrackArray(tracks); |
160 | if (file) fprintf(file, "HLT found %d tracks\n", tracks->GetNTracks()); |
161 | delete tracks; |
162 | memHandler.CloseBinaryInput(); |
163 | |
164 | hlt->DoBench("hlt"); |
165 | if (file) { |
166 | FILE* bench = fopen("hlt.dat", "r"); |
167 | while (bench && !feof(bench)) { |
168 | char buffer[256]; |
169 | if (!fgets(buffer, 256, bench)) break; |
170 | fprintf(file, "%s", buffer); |
171 | } |
172 | fclose(bench); |
173 | fprintf(file, "\n"); |
174 | } |
175 | |
176 | gSystem->Exec("rm -rf hlt"); |
177 | delete hlt; |
178 | |
179 | #else |
180 | // read run, event, detector, DDL numbers and data size |
181 | AliRawReaderDate rawReader(ptr); |
182 | printf("run: %d event: %d %d\n", rawReader.GetRunNumber(), |
183 | rawReader.GetEventId()[0], rawReader.GetEventId()[1]); |
184 | while (rawReader.ReadMiniHeader()) { |
185 | printf(" detector: %d DDL: %d size: %d\n", |
186 | rawReader.GetDetectorID(), rawReader.GetDDLID(), |
187 | rawReader.GetDataSize()); |
188 | } |
189 | |
190 | time.Set(); |
191 | if (file) fprintf(file, "%s\n", time.AsString()); |
192 | |
193 | #endif |
194 | |
195 | free(ptr); |
196 | |
197 | gSystem->ProcessEvents(); |
198 | if (file) fflush(file); |
199 | } |
200 | |
201 | gSystem->RemoveSignalHandler(handler); |
202 | if (file) fclose(file); |
203 | |
204 | #else |
205 | ::Fatal("main", "this program was compiled without DATE"); |
206 | #endif |
207 | |
208 | return 0; |
209 | } |