1 /**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
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 **************************************************************************/
18 ///////////////////////////////////////////////////////////////////////////////
20 // this program performs local monitoring on a GDC by running the HLT code //
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. //
26 ///////////////////////////////////////////////////////////////////////////////
29 #include <TSysEvtHandler.h>
34 #include "AliRawReaderDate.h"
37 #include <AliLevel3.h>
38 #include <AliL3Transform.h>
39 #include <AliL3MemHandler.h>
40 #include <AliL3TrackArray.h>
44 //_____________________________________________________________________________
45 class AliGDCInterruptHandler : public TSignalHandler {
47 AliGDCInterruptHandler();
48 Bool_t Notify() {fStop = kTRUE; return kTRUE;};
49 Bool_t Stop() const {return fStop;};
51 Bool_t fStop; // CTRL-C pressed
54 //_____________________________________________________________________________
55 AliGDCInterruptHandler::AliGDCInterruptHandler() :
56 TSignalHandler(kSigInterrupt, kFALSE)
62 //_____________________________________________________________________________
64 int main(int argc, char** argv)
66 // set ROOT in batch mode
70 FILE* file = fopen("monitorGDC.log", "w");
73 // get data from a file or online from this node
76 status = monitorSetDataSource(argv[1]);
78 status = monitorSetDataSource(":");
80 if (status) ::Fatal("monitorSetDataSource", monitorDecodeError(status));
82 // monitor only a sample of physics events
83 char* table[] = {"Physics event", "yes", NULL};
84 status = monitorDeclareTable(table);
85 if (status) ::Fatal("monitorDeclareTable", monitorDecodeError(status));
87 // declare this monitoring program to DATE
88 status = monitorDeclareMp("GDC physics monitoring");
89 if (status) ::Fatal("monitorDeclareMp", monitorDecodeError(status));
91 // initialize HLT transformations
92 if (!AliL3Transform::Init("./", kFALSE)) {
93 ::Fatal("AliL3Transform::Init", "HLT initialization failed");
96 // create the signal handler
97 AliGDCInterruptHandler* handler = new AliGDCInterruptHandler;
98 gSystem->AddSignalHandler(handler);
102 while (!handler->Stop()) {
103 // get the next event
104 status = monitorGetEventDynamic(&ptr);
105 if (status == (Int_t)MON_ERR_EOF) break;
106 if (status) ::Fatal("monitorGetEventDynamic", monitorDecodeError(status));
110 gSystem->Sleep(1000); // sleep for 1 second
114 // read run, event, detector, DDL numbers and data size
115 AliRawReaderDate rawReader(ptr);
117 printf("\n%s\n", time.AsString());
118 printf("run: %d event: %d %d\n", rawReader.GetRunNumber(),
119 rawReader.GetEventId()[0], rawReader.GetEventId()[1]);
120 while (rawReader.ReadHeader()) {
121 printf(" detector: %d DDL: %d size: %d\n",
122 rawReader.GetDetectorID(), rawReader.GetDDLID(),
123 rawReader.GetDataSize());
126 if ((rawReader.GetAttributes()[0] & 0x02) != 0) {
128 Int_t errorCode = rawReader.CheckData();
129 if (errorCode && (errorCode != AliRawReader::kErrSize)) {
131 if (file) fprintf(file, "%s\n", time.AsString());
132 if (file) fprintf(file, "run: %d event: %d %d\n",
133 rawReader.GetRunNumber(),
134 rawReader.GetEventId()[0],
135 rawReader.GetEventId()[1]);
136 fprintf(file, "ERROR: %d\n\n", errorCode);
140 // run the HLT tracker
141 AliLevel3* hlt = new AliLevel3((Char_t*)ptr);
142 hlt->Init("./", AliLevel3::kDate, 1);
144 hlt->SetClusterFinderParam(-1, -1, kTRUE);
146 Int_t phiSegments = 50;
147 Int_t etaSegments = 100;
148 Int_t trackletlength = 3;
149 Int_t tracklength = 20;//40 or 5
150 Int_t rowscopetracklet = 2;
151 Int_t rowscopetrack = 10;
152 Double_t minPtFit = 0;
153 Double_t maxangle = 0.1745;
154 Double_t goodDist = 5;
155 Double_t maxphi = 0.1;
156 Double_t maxeta = 0.1;
157 Double_t hitChi2Cut = 15;//100 or 15
158 Double_t goodHitChi2 = 5;//20 or 5
159 Double_t trackChi2Cut = 10;//50 or 10
160 hlt->SetTrackerParam(phiSegments, etaSegments,
161 trackletlength, tracklength,
162 rowscopetracklet, rowscopetrack,
163 minPtFit, maxangle, goodDist, hitChi2Cut,
164 goodHitChi2, trackChi2Cut, 50, maxphi, maxeta,
167 gSystem->Exec("rm -rf hlt");
168 gSystem->MakeDirectory("hlt");
169 hlt->WriteFiles("./hlt/");
170 hlt->ProcessEvent(0, 35, 0);
173 if (file) fprintf(file, "%s\n", time.AsString());
174 if (file) fprintf(file, "run: %d event: %d %d\n",
175 rawReader.GetRunNumber(),
176 rawReader.GetEventId()[0],
177 rawReader.GetEventId()[1]);
178 if (errorCode) fprintf(file, "ERROR: %d\n", errorCode);
180 AliL3MemHandler memHandler;
181 if (!memHandler.SetBinaryInput("hlt/tracks_0.raw")) {
182 if (file) fprintf(file, "no HLT tracks\n");
185 AliL3TrackArray* tracks = new AliL3TrackArray;
186 memHandler.Binary2TrackArray(tracks);
187 if (file) fprintf(file, "HLT found %d tracks\n", tracks->GetNTracks());
189 memHandler.CloseBinaryInput();
193 FILE* bench = fopen("hlt.dat", "r");
194 while (bench && !feof(bench)) {
196 if (!fgets(buffer, 256, bench)) break;
197 fprintf(file, "%s", buffer);
203 gSystem->Exec("rm -rf hlt");
208 gSystem->Sleep(100); // sleep for 0.1 second
211 gSystem->ProcessEvents();
212 if (file) fflush(file);
215 gSystem->RemoveSignalHandler(handler);
216 if (file) fclose(file);
222 int main(int /*argc*/, char** /*argv*/)
224 ::Fatal("main", "this program was compiled without DATE");