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 #include "AliMagF.h"
  57 #include "AliMagFMaps.h"
  58 #endif
  59
  60 //_____________________________________________________________________________
  61 class AliGDCInterruptHandler : public TSignalHandler {
  62 public:
  63   AliGDCInterruptHandler();
  64   Bool_t Notify() {fStop = kTRUE; return kTRUE;};
  65   Bool_t Stop() const {return fStop;};
  66 private:
  67   Bool_t fStop;  // CTRL-C pressed
  68 };
  69
  70 //_____________________________________________________________________________
  71 AliGDCInterruptHandler::AliGDCInterruptHandler() :
  72   TSignalHandler(kSigInterrupt, kFALSE)
  73 {
  74   fStop = kFALSE;
  75 }
  76
  77
  78 //_____________________________________________________________________________
  79 #ifdef ALI_DATE
  80 int main(int argc, char** argv)
  81 {
  82   // set ROOT in batch mode
  83   gROOT->SetBatch();
  84
  85   // open a log file
  86   FILE* file = fopen("monitorGDC.log", "w");
  87
  88   TDatime time;
  89
  90   // get data from a file or online from this node
  91   Int_t status = 0;
  92   if (argc > 1) {
  93     status = monitorSetDataSource(argv[1]);
  94   } else {
  95     status = monitorSetDataSource(":");
  96   }
  97   if (status) ::Fatal("monitorSetDataSource", monitorDecodeError(status));
  98
  99   // monitor only a sample of physics events
 100   char* table[] = {"Physics event", "yes", NULL};
 101   status = monitorDeclareTable(table);
 102   if (status) ::Fatal("monitorDeclareTable", monitorDecodeError(status));
 103
 104   // declare this monitoring program to DATE
 105   status = monitorDeclareMp("GDC physics monitoring");
 106   if (status) ::Fatal("monitorDeclareMp", monitorDecodeError(status));
 107
 108   // initialize HLT transformations
 109   //  if (!AliHLTTransform::Init("./", kFALSE)) {
 110   //    ::Fatal("AliHLTTransform::Init", "HLT initialization failed");
 111   //  }
 112
 113   AliESDEvent *esd = new AliESDEvent;
 114   esd->CreateStdContent();
 115
 116   //  AliITSgeom *geom = new AliITSgeom();
 117   //  geom->ReadNewFile("$ALICE_ROOT/ITS/ITSgeometry_vPPRasymmFMD.det");
 118   //  if (!geom) return 1;
 119   //  Int_t sfield = 0;
 120   //  switch ((Int_t)(AliHLTTransform::GetSolenoidField()+0.5)) {
 121   //  case 2:
 122   //    sfield = AliMagFMaps::k2kG;
 123   //    break;
 124   //  case 4:
 125   //    sfield = AliMagFMaps::k4kG;
 126   //    break;
 127   //  case 5:
 128   //    sfield = AliMagFMaps::k5kG;
 129   //    break;
 130   //  default:
 131   //    ::Fatal("AliHLTTransform::GetSolenoidField", "Incorrect magnetic field");
 132   //  }
 133   AliMagF* field = new AliMagFMaps("Maps","Maps", 2, 1., 10., AliMagFMaps::k5kG);
 134   AliTracker::SetFieldMap(field,kTRUE);
 135
 136   // Init PID
 137   AliPID pid;
 138
 139   // create the signal handler
 140   AliGDCInterruptHandler* handler = new AliGDCInterruptHandler;
 141   gSystem->AddSignalHandler(handler);
 142
 143   // endless loop
 144   void* ptr = NULL;
 145   while (!handler->Stop()) {
 146     // get the next event
 147     status = monitorGetEventDynamic(&ptr);
 148     if (status == (Int_t)MON_ERR_EOF) break;
 149     if (status) ::Fatal("monitorGetEventDynamic", monitorDecodeError(status));
 150
 151     // if no new event
 152     if (!ptr) {
 153       gSystem->Sleep(1000);   // sleep for 1 second
 154       continue;
 155     }
 156
 157     AliRawReaderDate rawReader(ptr);
 158     //    if ((rawReader.GetAttributes()[0] & 0x02) != 0) {
 159
 160     //      Int_t errorCode = rawReader.CheckData();
 161     Int_t errorCode = 0;
 162       if (errorCode && (errorCode != AliRawReader::kErrSize)) {
 163         time.Set();
 164         if (file) fprintf(file, "%s\n", time.AsString());
 165         if (file) fprintf(file, "run: %d  event: %d %d\n",
 166                           rawReader.GetRunNumber(),
 167                           rawReader.GetEventId()[0],
 168                           rawReader.GetEventId()[1]);
 169         fprintf(file, "ERROR: %d\n\n", errorCode);
 170
 171       } else {
 172
 173 //      AliHLTBenchmark *fBenchmark = new AliHLTBenchmark();
 174 //      fBenchmark->Start("Overall timing");
 175
 176 //      // ITS clusterer and vertexer
 177 //      fBenchmark->Start("ITS Clusterer");
 178 //      AliHLTITSclusterer clusterer(0);
 179 //      AliRawReader *itsrawreader=new AliRawReaderDate(ptr);
 180 //      TTree* treeClusters = new TTree("TreeL3ITSclusters"," "); //make a tree
 181 //      clusterer.Digits2Clusters(itsrawreader,treeClusters);
 182 //      fBenchmark->Stop("ITS Clusterer");
 183
 184 //      AliHLTITSVertexerZ vertexer;
 185 //      AliESDVertex *vertex = vertexer.FindVertexForCurrentEvent(geom,treeClusters);
 186 //      Double_t vtxPos[3];
 187 //      Double_t vtxErr[3]={0.005,0.005,0.010};
 188 //      vertex->GetXYZ(vtxPos);
 189 //      //      vertex->GetSigmaXYZ(vtxErr);
 190 //      esd->SetVertex(vertex);
 191
 192 //      // TPC Hough reconstruction
 193 //      Float_t ptmin = 0.1*AliHLTTransform::GetSolenoidField();
 194 //      Float_t zvertex = vtxPos[2];
 195
 196 //      // Run the Hough Transformer
 197 //      fBenchmark->Start("Init");
 198 //      AliHLTHough *hough1 = new AliHLTHough();
 199
 200 //      hough1->SetThreshold(4);
 201 //      hough1->CalcTransformerParams(ptmin);
 202 //      hough1->SetPeakThreshold(70,-1);
 203 //      //      printf("Pointer is %x\n",ptr);
 204 //      hough1->Init("./", kFALSE, 100, kFALSE,4,0,(Char_t*)ptr,zvertex);
 205 //      hough1->SetAddHistograms();
 206 //      fBenchmark->Stop("Init");
 207
 208 //      fBenchmark->Start("Init");
 209 //      AliHLTHough *hough2 = new AliHLTHough();
 210
 211 //      hough2->SetThreshold(4);
 212 //      hough2->CalcTransformerParams(ptmin);
 213 //      hough2->SetPeakThreshold(70,-1);
 214 //      //      printf("Pointer is %x\n",ptr);
 215 //      hough2->Init("./", kFALSE, 100, kFALSE,4,0,(Char_t*)ptr,zvertex);
 216 //      hough2->SetAddHistograms();
 217 //      fBenchmark->Stop("Init");
 218
 219 //      Int_t nglobaltracks = 0;
 220 //      /*
 221 //      hough1->StartProcessInThread(0,17);
 222 //      hough2->StartProcessInThread(18,35);
 223
 224 //      //      gSystem->Sleep(20000);
 225 //      if(hough1->WaitForThreadFinish())
 226 //        ::Fatal("AliHLTHough::WaitForThreadFinish"," Can not join the required thread! ");
 227 //      if(hough2->WaitForThreadFinish())
 228 //        ::Fatal("AliHLTHough::WaitForThreadFinish"," Can not join the required thread! ");
 229
 230 //      gSystem->MakeDirectory("hough1");
 231 //      hough1->WriteTracks("./hough1");
 232 //      gSystem->MakeDirectory("hough2");
 233 //      hough2->WriteTracks("./hough2");
 234 //      */
 235
 236 //      for(int slice=0; slice<=17; slice++)
 237 //      {
 238 //        //      cout<<"Processing slice "<<slice<<endl;
 239 //        fBenchmark->Start("ReadData");
 240 //        hough1->ReadData(slice,0);
 241 //        fBenchmark->Stop("ReadData");
 242 //        fBenchmark->Start("Transform");
 243 //        hough1->Transform();
 244 //        fBenchmark->Stop("Transform");
 245 //        hough1->AddAllHistogramsRows();
 246 //        hough1->FindTrackCandidatesRow();
 247 //        fBenchmark->Start("AddTracks");
 248 //        hough1->AddTracks();
 249 //        fBenchmark->Stop("AddTracks");
 250
 251 //        //      AliHLTTrackArray* tracks = (AliHLTTrackArray*)hough1->GetTracks(0);
 252 //        //      nglobaltracks += tracks->GetNTracks();
 253 //      }
 254 //      for(int slice=18; slice<=35; slice++)
 255 //      {
 256 //        //      cout<<"Processing slice "<<slice<<endl;
 257 //        fBenchmark->Start("ReadData");
 258 //        hough2->ReadData(slice,0);
 259 //        fBenchmark->Stop("ReadData");
 260 //        fBenchmark->Start("Transform");
 261 //        hough2->Transform();
 262 //        fBenchmark->Stop("Transform");
 263 //        hough2->AddAllHistogramsRows();
 264 //        hough2->FindTrackCandidatesRow();
 265 //        fBenchmark->Start("AddTracks");
 266 //        hough2->AddTracks();
 267 //        fBenchmark->Stop("AddTracks");
 268
 269 //        //      AliHLTTrackArray* tracks = (AliHLTTrackArray*)hough2->GetTracks(0);
 270 //        //      nglobaltracks += tracks->GetNTracks();
 271 //      }
 272
 273 //      nglobaltracks += hough1->FillESD(esd);
 274 //      nglobaltracks += hough2->FillESD(esd);
 275
 276 //      // ITS tracker
 277 //      AliHLTITStracker itsTracker(0);
 278 //      itsTracker.SetVertex(vtxPos,vtxErr);
 279
 280 //      itsTracker.LoadClusters(treeClusters);
 281 //      itsTracker.Clusters2Tracks(esd);
 282 //      itsTracker.UnloadClusters();
 283
 284 //      fBenchmark->Stop("Overall timing");
 285 //      time.Set();
 286 //      if (file) fprintf(file, "%s\n", time.AsString());
 287 //      if (file) fprintf(file, "run: %d  event: %d %d\n",
 288 //                        rawReader.GetRunNumber(),
 289 //                        rawReader.GetEventId()[0],
 290 //                        rawReader.GetEventId()[1]);
 291 //      if (errorCode) fprintf(file, "ERROR: %d\n", errorCode);
 292
 293 //      if (file) fprintf(file, "Hough Transformer found %d tracks\n",nglobaltracks);
 294
 295 //      hough1->DoBench("hough1");
 296 //      hough2->DoBench("hough2");
 297 //      fBenchmark->Analyze("overall");
 298 //      if (file) {
 299 //        FILE* bench = fopen("hough1.dat", "r");
 300 //        while (bench && !feof(bench)) {
 301 //          char buffer[256];
 302 //          if (!fgets(buffer, 256, bench)) break;
 303 //          fprintf(file, "%s", buffer);
 304 //        }
 305 //        fclose(bench);
 306 //      }
 307 //      if (file) {
 308 //        FILE* bench = fopen("hough2.dat", "r");
 309 //        while (bench && !feof(bench)) {
 310 //          char buffer[256];
 311 //          if (!fgets(buffer, 256, bench)) break;
 312 //          fprintf(file, "%s", buffer);
 313 //        }
 314 //        fclose(bench);
 315 //      }
 316 //      if (file) {
 317 //        FILE* bench = fopen("overall.dat", "r");
 318 //        while (bench && !feof(bench)) {
 319 //          char buffer[256];
 320 //          if (!fgets(buffer, 256, bench)) break;
 321 //          fprintf(file, "%s", buffer);
 322 //        }
 323 //        fclose(bench);
 324 //        fprintf(file, "\n\n");
 325 //      }
 326
 327 //      delete hough1;
 328 //      delete hough2;
 329
 330 //      esd->Reset();
 331       }
 332     //    }
 333
 334     /*
 335     // read run, event, detector, DDL numbers and data size
 336     AliRawReaderDate rawReader(ptr);
 337     time.Set();
 338     printf("\n%s\n", time.AsString());
 339     printf("run: %d  event: %d %d\n", rawReader.GetRunNumber(),
 340            rawReader.GetEventId()[0], rawReader.GetEventId()[1]);
 341     while (rawReader.ReadMiniHeader()) {
 342       printf(" detector: %d   DDL: %d  size: %d\n",
 343              rawReader.GetDetectorID(), rawReader.GetDDLID(),
 344              rawReader.GetDataSize());
 345     }
 346
 347     */
 348
 349     gSystem->Sleep(100);   // sleep for 0.1 second
 350     free(ptr);
 351
 352     gSystem->ProcessEvents();
 353     if (file) fflush(file);
 354
 355   }
 356
 357   gSystem->RemoveSignalHandler(handler);
 358   if (file) fclose(file);
 359
 360   return 0;
 361 }
 362
 363 #else
 364 int main(int /*argc*/, char** /*argv*/)
 365 {
 366   ::Fatal("main", "this program was compiled without DATE");
 367
 368   return 1;
 369 }
 370 #endif