bugfix
[u/mrichter/AliRoot.git] / MONITOR / monitorGDC.cxx
CommitLineData
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//_____________________________________________________________________________
47class AliGDCInterruptHandler : public TSignalHandler {
48public:
49 AliGDCInterruptHandler();
50 Bool_t Notify() {fStop = kTRUE; return kTRUE;};
51 Bool_t Stop() const {return fStop;};
52private:
53 Bool_t fStop; // CTRL-C pressed
54};
55
56//_____________________________________________________________________________
57AliGDCInterruptHandler::AliGDCInterruptHandler() :
58 TSignalHandler(kSigInterrupt, kFALSE)
59{
60 fStop = kFALSE;
61};
62
63
64//_____________________________________________________________________________
65int 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}