MONITOR/monitorGDC.cxx

   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>
  29 #include <TSysEvtHandler.h>
  30 #ifdef ALI_DATE
  31 #include <TROOT.h>
  32 #include <TSystem.h>
  33 #include <TDatime.h>
  34 #include "AliRawReaderDate.h"
  35 #include "event.h"
  36 #include "monitor.h"
  37 /*
  38 #include <AliHLTStandardIncludes.h>
  39 #include <AliHLTTransform.h>
  40 #include <AliHLTMemHandler.h>
  41 #include <AliHLTTrackArray.h>
  42 #include <AliHLTHoughMaxFinder.h>
  43 #include <AliHLTHoughBaseTransformer.h>
  44 #include <AliHLTHough.h>
  45 #include <AliHLTBenchmark.h>
  46 #include <AliHLTITSclusterer.h>
  47 #include <AliHLTITSVertexerZ.h>
  48 #include <AliHLTITStracker.h>
  49 */
  50 #include "AliESDEvent.h"
  51 #include "AliESDVertex.h"
  52 #include "AliTracker.h"
  53 #include <AliKalmanTrack.h>
  54 #include "AliITSgeomTGeo.h"
  55 #include "AliITSgeom.h"
  56 #endif
  57
  58 //_____________________________________________________________________________
  59 class AliGDCInterruptHandler : public TSignalHandler {
  60 public:
  61   AliGDCInterruptHandler();
  62   Bool_t Notify() {fStop = kTRUE; return kTRUE;};
  63   Bool_t Stop() const {return fStop;};
  64 private:
  65   Bool_t fStop;  // CTRL-C pressed
  66 };
  67
  68 //_____________________________________________________________________________
  69 AliGDCInterruptHandler::AliGDCInterruptHandler() :
  70   TSignalHandler(kSigInterrupt, kFALSE),
  71   fStop(kFALSE)
  72 {
  73
  74 }
  75
  76
  77 //_____________________________________________________________________________
  78 #ifdef ALI_DATE
  79 int main(int argc, char** argv)
  80 {
  81   // set ROOT in batch mode
  82   gROOT->SetBatch();
  83
  84   // open a log file
  85   FILE* file = fopen("monitorGDC.log", "w");
  86
  87   TDatime time;
  88
  89   // get data from a file or online from this node
  90   Int_t status = 0;
  91   if (argc > 1) {
  92     status = monitorSetDataSource(argv[1]);
  93   } else {
  94     status = monitorSetDataSource(":");
  95   }
  96   if (status) ::Fatal("monitorSetDataSource", monitorDecodeError(status));
  97
  98   // monitor only a sample of physics events
  99   char* table[] = {"Physics event", "yes", NULL};
 100   status = monitorDeclareTable(table);
 101   if (status) ::Fatal("monitorDeclareTable", monitorDecodeError(status));
 102
 103   // declare this monitoring program to DATE
 104   status = monitorDeclareMp("GDC physics monitoring");
 105   if (status) ::Fatal("monitorDeclareMp", monitorDecodeError(status));
 106
 107   // initialize HLT transformations
 108   //  if (!AliHLTTransform::Init("./", kFALSE)) {
 109   //    ::Fatal("AliHLTTransform::Init", "HLT initialization failed");
 110   //  }
 111
 112   AliESDEvent *esd = new AliESDEvent;
 113   esd->CreateStdContent();
 114
 115   //  AliITSgeom *geom = new AliITSgeom();
 116   //  geom->ReadNewFile("$ALICE_ROOT/ITS/ITSgeometry_vPPRasymmFMD.det");
 117   //  if (!geom) return 1;
 118   //  Int_t sfield = 0;
 119   //  switch ((Int_t)(AliHLTTransform::GetSolenoidField()+0.5)) {
 120   //  case 2:
 121   //    sfield = AliMagF::k2kG;
 122   //    break;
 123   //  case 5:
 124   //    sfield = AliMagF::k5kG;
 125   //    break;
 126   //  default:
 127   //    ::Fatal("AliHLTTransform::GetSolenoidField", "Incorrect magnetic field");
 128   //  }
 129
 130   // Init PID
 131   AliPID pid;
 132
 133   // create the signal handler
 134   AliGDCInterruptHandler* handler = new AliGDCInterruptHandler;
 135   gSystem->AddSignalHandler(handler);
 136
 137   // endless loop
 138   void* ptr = NULL;
 139   while (!handler->Stop()) {
 140     // get the next event
 141     status = monitorGetEventDynamic(&ptr);
 142     if (status == (Int_t)MON_ERR_EOF) break;
 143     if (status) ::Fatal("monitorGetEventDynamic", monitorDecodeError(status));
 144
 145     // if no new event
 146     if (!ptr) {
 147       gSystem->Sleep(1000);   // sleep for 1 second
 148       continue;
 149     }
 150
 151     AliRawReaderDate rawReader(ptr);
 152     //    if ((rawReader.GetAttributes()[0] & 0x02) != 0) {
 153
 154     //      Int_t errorCode = rawReader.CheckData();
 155     Int_t errorCode = 0;
 156       if (errorCode && (errorCode != AliRawReader::kErrSize)) {
 157         time.Set();
 158         if (file) fprintf(file, "%s\n", time.AsString());
 159         if (file) fprintf(file, "run: %d  event: %d %d\n",
 160                           rawReader.GetRunNumber(),
 161                           rawReader.GetEventId()[0],
 162                           rawReader.GetEventId()[1]);
 163         fprintf(file, "ERROR: %d\n\n", errorCode);
 164
 165       } else {
 166
 167 //      AliHLTBenchmark *fBenchmark = new AliHLTBenchmark();
 168 //      fBenchmark->Start("Overall timing");
 169
 170 //      // ITS clusterer and vertexer
 171 //      fBenchmark->Start("ITS Clusterer");
 172 //      AliHLTITSclusterer clusterer(0);
 173 //      AliRawReader *itsrawreader=new AliRawReaderDate(ptr);
 174 //      TTree* treeClusters = new TTree("TreeL3ITSclusters"," "); //make a tree
 175 //      clusterer.Digits2Clusters(itsrawreader,treeClusters);
 176 //      fBenchmark->Stop("ITS Clusterer");
 177
 178 //      AliHLTITSVertexerZ vertexer;
 179 //      AliESDVertex *vertex = vertexer.FindVertexForCurrentEvent(geom,treeClusters);
 180 //      Double_t vtxPos[3];
 181 //      Double_t vtxErr[3]={0.005,0.005,0.010};
 182 //      vertex->GetXYZ(vtxPos);
 183 //      //      vertex->GetSigmaXYZ(vtxErr);
 184 //      esd->SetVertex(vertex);
 185
 186 //      // TPC Hough reconstruction
 187 //      Float_t ptmin = 0.1*AliHLTTransform::GetSolenoidField();
 188 //      Float_t zvertex = vtxPos[2];
 189
 190 //      // Run the Hough Transformer
 191 //      fBenchmark->Start("Init");
 192 //      AliHLTHough *hough1 = new AliHLTHough();
 193
 194 //      hough1->SetThreshold(4);
 195 //      hough1->CalcTransformerParams(ptmin);
 196 //      hough1->SetPeakThreshold(70,-1);
 197 //      //      printf("Pointer is %x\n",ptr);
 198 //      hough1->Init("./", kFALSE, 100, kFALSE,4,0,(Char_t*)ptr,zvertex);
 199 //      hough1->SetAddHistograms();
 200 //      fBenchmark->Stop("Init");
 201
 202 //      fBenchmark->Start("Init");
 203 //      AliHLTHough *hough2 = new AliHLTHough();
 204
 205 //      hough2->SetThreshold(4);
 206 //      hough2->CalcTransformerParams(ptmin);
 207 //      hough2->SetPeakThreshold(70,-1);
 208 //      //      printf("Pointer is %x\n",ptr);
 209 //      hough2->Init("./", kFALSE, 100, kFALSE,4,0,(Char_t*)ptr,zvertex);
 210 //      hough2->SetAddHistograms();
 211 //      fBenchmark->Stop("Init");
 212
 213 //      Int_t nglobaltracks = 0;
 214 //      /*
 215 //      hough1->StartProcessInThread(0,17);
 216 //      hough2->StartProcessInThread(18,35);
 217
 218 //      //      gSystem->Sleep(20000);
 219 //      if(hough1->WaitForThreadFinish())
 220 //        ::Fatal("AliHLTHough::WaitForThreadFinish"," Can not join the required thread! ");
 221 //      if(hough2->WaitForThreadFinish())
 222 //        ::Fatal("AliHLTHough::WaitForThreadFinish"," Can not join the required thread! ");
 223
 224 //      gSystem->MakeDirectory("hough1");
 225 //      hough1->WriteTracks("./hough1");
 226 //      gSystem->MakeDirectory("hough2");
 227 //      hough2->WriteTracks("./hough2");
 228 //      */
 229
 230 //      for(int slice=0; slice<=17; slice++)
 231 //      {
 232 //        //      cout<<"Processing slice "<<slice<<endl;
 233 //        fBenchmark->Start("ReadData");
 234 //        hough1->ReadData(slice,0);
 235 //        fBenchmark->Stop("ReadData");
 236 //        fBenchmark->Start("Transform");
 237 //        hough1->Transform();
 238 //        fBenchmark->Stop("Transform");
 239 //        hough1->AddAllHistogramsRows();
 240 //        hough1->FindTrackCandidatesRow();
 241 //        fBenchmark->Start("AddTracks");
 242 //        hough1->AddTracks();
 243 //        fBenchmark->Stop("AddTracks");
 244
 245 //        //      AliHLTTrackArray* tracks = (AliHLTTrackArray*)hough1->GetTracks(0);
 246 //        //      nglobaltracks += tracks->GetNTracks();
 247 //      }
 248 //      for(int slice=18; slice<=35; slice++)
 249 //      {
 250 //        //      cout<<"Processing slice "<<slice<<endl;
 251 //        fBenchmark->Start("ReadData");
 252 //        hough2->ReadData(slice,0);
 253 //        fBenchmark->Stop("ReadData");
 254 //        fBenchmark->Start("Transform");
 255 //        hough2->Transform();
 256 //        fBenchmark->Stop("Transform");
 257 //        hough2->AddAllHistogramsRows();
 258 //        hough2->FindTrackCandidatesRow();
 259 //        fBenchmark->Start("AddTracks");
 260 //        hough2->AddTracks();
 261 //        fBenchmark->Stop("AddTracks");
 262
 263 //        //      AliHLTTrackArray* tracks = (AliHLTTrackArray*)hough2->GetTracks(0);
 264 //        //      nglobaltracks += tracks->GetNTracks();
 265 //      }
 266
 267 //      nglobaltracks += hough1->FillESD(esd);
 268 //      nglobaltracks += hough2->FillESD(esd);
 269
 270 //      // ITS tracker
 271 //      AliHLTITStracker itsTracker(0);
 272 //      itsTracker.SetVertex(vtxPos,vtxErr);
 273
 274 //      itsTracker.LoadClusters(treeClusters);
 275 //      itsTracker.Clusters2Tracks(esd);
 276 //      itsTracker.UnloadClusters();
 277
 278 //      fBenchmark->Stop("Overall timing");
 279 //      time.Set();
 280 //      if (file) fprintf(file, "%s\n", time.AsString());
 281 //      if (file) fprintf(file, "run: %d  event: %d %d\n",
 282 //                        rawReader.GetRunNumber(),
 283 //                        rawReader.GetEventId()[0],
 284 //                        rawReader.GetEventId()[1]);
 285 //      if (errorCode) fprintf(file, "ERROR: %d\n", errorCode);
 286
 287 //      if (file) fprintf(file, "Hough Transformer found %d tracks\n",nglobaltracks);
 288
 289 //      hough1->DoBench("hough1");
 290 //      hough2->DoBench("hough2");
 291 //      fBenchmark->Analyze("overall");
 292 //      if (file) {
 293 //        FILE* bench = fopen("hough1.dat", "r");
 294 //        while (bench && !feof(bench)) {
 295 //          char buffer[256];
 296 //          if (!fgets(buffer, 256, bench)) break;
 297 //          fprintf(file, "%s", buffer);
 298 //        }
 299 //        fclose(bench);
 300 //      }
 301 //      if (file) {
 302 //        FILE* bench = fopen("hough2.dat", "r");
 303 //        while (bench && !feof(bench)) {
 304 //          char buffer[256];
 305 //          if (!fgets(buffer, 256, bench)) break;
 306 //          fprintf(file, "%s", buffer);
 307 //        }
 308 //        fclose(bench);
 309 //      }
 310 //      if (file) {
 311 //        FILE* bench = fopen("overall.dat", "r");
 312 //        while (bench && !feof(bench)) {
 313 //          char buffer[256];
 314 //          if (!fgets(buffer, 256, bench)) break;
 315 //          fprintf(file, "%s", buffer);
 316 //        }
 317 //        fclose(bench);
 318 //        fprintf(file, "\n\n");
 319 //      }
 320
 321 //      delete hough1;
 322 //      delete hough2;
 323
 324 //      esd->Reset();
 325       }
 326     //    }
 327
 328     /*
 329     // read run, event, detector, DDL numbers and data size
 330     AliRawReaderDate rawReader(ptr);
 331     time.Set();
 332     printf("\n%s\n", time.AsString());
 333     printf("run: %d  event: %d %d\n", rawReader.GetRunNumber(),
 334            rawReader.GetEventId()[0], rawReader.GetEventId()[1]);
 335     while (rawReader.ReadMiniHeader()) {
 336       printf(" detector: %d   DDL: %d  size: %d\n",
 337              rawReader.GetDetectorID(), rawReader.GetDDLID(),
 338              rawReader.GetDataSize());
 339     }
 340
 341     */
 342
 343     gSystem->Sleep(100);   // sleep for 0.1 second
 344     free(ptr);
 345
 346     gSystem->ProcessEvents();
 347     if (file) fflush(file);
 348
 349   }
 350
 351   gSystem->RemoveSignalHandler(handler);
 352   if (file) fclose(file);
 353
 354   return 0;
 355 }
 356
 357 #else
 358 int main(int /*argc*/, char** /*argv*/)
 359 {
 360   ::Fatal("main", "this program was compiled without DATE");
 361
 362   return 1;
 363 }
 364 #endif