HLT/src/AliL3FileHandler.cxx

   1
   2 //Author:        Uli Frankenfeld
   3 //Last Modified: 17.12.2000
   4
   5 #include <math.h>
   6 #include <iostream.h>
   7 #include <TObject.h>
   8 #include <TFile.h>
   9 #include <TTree.h>
  10 #include <stdio.h>
  11
  12 #include "AliL3Transform.h"
  13 #include "AliL3Logging.h"
  14 #include "AliL3MemHandler.h"
  15 #include "AliL3FileHandler.h"
  16
  17 #include "AliTPCDigitsArray.h"
  18 #include "AliTPCClustersArray.h"
  19 #include "AliTPCcluster.h"
  20 #include "AliTPCClustersRow.h"
  21 #include "AliTPCParam.h"
  22 #include "AliSimDigits.h"
  23
  24 #include "AliL3DigitData.h"
  25 #include "AliL3TrackSegmentData.h"
  26 #include "AliL3SpacePointData.h"
  27 #include "AliL3TrackArray.h"
  28 //_____________________________________________________________
  29 //
  30 // The L3 Binary File handler
  31 //
  32
  33 ClassImp(AliL3FileHandler)
  34
  35 AliL3FileHandler::AliL3FileHandler(){
  36   //Default constructor
  37   fInAli = 0;
  38   fParam = 0;
  39   fTransformer = 0;
  40   fMC =0;
  41 }
  42
  43
  44 AliL3FileHandler::~AliL3FileHandler(){
  45   //Destructor
  46   if(fTransformer) delete fTransformer;
  47   if(fMC) CloseMCOutput();
  48 }
  49
  50 Bool_t AliL3FileHandler::SetMCOutput(char *name){
  51   fMC = fopen(name,"w");
  52   if(!fMC){
  53     LOG(AliL3Log::kWarning,"AliL3FileHandler::SetMCOutput","File Open")
  54     <<"Pointer to File = 0x0 "<<ENDLOG;
  55     return kFALSE;
  56   }
  57   return kTRUE;
  58 }
  59
  60 Bool_t AliL3FileHandler::SetMCOutput(FILE *file){
  61   fMC = file;
  62   if(!fMC){
  63     LOG(AliL3Log::kWarning,"AliL3FileHandler::SetMCOutput","File Open")
  64     <<"Pointer to File = 0x0 "<<ENDLOG;
  65     return kFALSE;
  66   }
  67   return kTRUE;
  68 }
  69
  70 void AliL3FileHandler::CloseMCOutput(){
  71   if(!fMC){
  72     LOG(AliL3Log::kWarning,"AliL3FileHandler::CloseMCOutPut","File Close")
  73     <<"Nothing to Close"<<ENDLOG;
  74     return;
  75   }
  76   fclose(fMC);
  77   fMC =0;
  78 }
  79
  80 Bool_t AliL3FileHandler::SetAliInput(){
  81   if(!fInAli->IsOpen()){
  82     LOG(AliL3Log::kError,"AliL3FileHandler::SetAliInput","File Open")
  83     <<"Ali File "<<fInAli->GetName()<<" does not exist"<<ENDLOG;
  84     return kFALSE;
  85   }
  86   fParam = (AliTPCParam*)fInAli->Get("75x40_100x60");
  87   if(!fParam){
  88     LOG(AliL3Log::kError,"AliL3FileHandler::SetAliInput","File Open")
  89     <<"No AliTPCParam 75x40_100x60 in File "<<fInAli->GetName()<<ENDLOG;
  90      return kFALSE;
  91   }
  92   fTransformer = new AliL3Transform();
  93   return kTRUE;
  94 }
  95
  96 Bool_t AliL3FileHandler::SetAliInput(char *name){
  97   fInAli= new TFile(name,"READ");
  98   if(!fInAli){
  99     LOG(AliL3Log::kWarning,"AliL3FileHandler::SetAliInput","File Open")
 100     <<"Pointer to TFile = 0x0 "<<ENDLOG;
 101     return kFALSE;
 102   }
 103   return SetAliInput();
 104 }
 105
 106 Bool_t AliL3FileHandler::SetAliInput(TFile *file){
 107   fInAli=file;
 108   if(!fInAli){
 109     LOG(AliL3Log::kWarning,"AliL3FileHandler::SetAliInput","File Open")
 110     <<"Pointer to TFile = 0x0 "<<ENDLOG;
 111     return kFALSE;
 112   }
 113   return SetAliInput();
 114 }
 115
 116 void AliL3FileHandler::CloseAliInput(){
 117   if(!fInAli){
 118     LOG(AliL3Log::kWarning,"AliL3FileHandler::CloseAliInput","File Close")
 119     <<"Nothing to Close"<<ENDLOG;
 120      return;
 121   }
 122   if(fInAli->IsOpen()) fInAli->Close();
 123   delete fInAli;
 124   fInAli = 0;
 125 }
 126
 127 Bool_t AliL3FileHandler::IsDigit(){
 128   if(!fInAli){
 129     LOG(AliL3Log::kWarning,"AliL3FileHandler::IsDigit","File")
 130     <<"Pointer to TFile = 0x0 "<<ENDLOG;
 131     return kTRUE;  //may you are use binary input which is Digits!!
 132   }
 133   TTree *t=(TTree*)fInAli->Get("TreeD_75x40_100x60");
 134   if(t){
 135     LOG(AliL3Log::kInformational,"AliL3FileHandler::IsDigit","File Type")
 136     <<"Found Digit Tree -> Use Fast Cluster Finder"<<ENDLOG;
 137     return kTRUE;
 138   }
 139   else{
 140     LOG(AliL3Log::kInformational,"AliL3FileHandler::IsDigit","File Type")
 141     <<"No Digit Tree -> Use Cluster Tree"<<ENDLOG;
 142     return kFALSE;
 143   }
 144 }
 145
 146 ///////////////////////////////////////// Digit IO
 147 Bool_t AliL3FileHandler::AliDigits2Binary(){
 148   Bool_t out = kTRUE;
 149   UInt_t nrow;
 150   AliL3DigitRowData* data = AliDigits2Memory(nrow);
 151   out = Memory2Binary(nrow,data);
 152   Free();
 153   return out;
 154 }
 155
 156
 157 Bool_t AliL3FileHandler::AliDigits2CompBinary(){
 158   Bool_t out = kTRUE;
 159   UInt_t ndigits=0;
 160   AliL3DigitRowData* digits = AliDigits2Memory(ndigits);
 161   out = Memory2CompBinary(ndigits,digits);
 162   Free();
 163   return out;
 164 }
 165
 166
 167 AliL3DigitRowData * AliL3FileHandler::AliDigits2Memory(UInt_t & nrow){
 168   AliL3DigitRowData *data = 0;
 169   nrow=0;
 170   if(!fInAli){
 171     LOG(AliL3Log::kWarning,"AliL3FileHandler::AliDigits2Memory","File")
 172     <<"No Input avalible: no object TFile"<<ENDLOG;
 173     return 0;
 174   }
 175   if(!fInAli->IsOpen()){
 176     LOG(AliL3Log::kWarning,"AliL3FileHandler::AliDigits2Memory","File")
 177     <<"No Input avalible: TFile not opend"<<ENDLOG;
 178     return 0;
 179   }
 180
 181   TDirectory *savedir = gDirectory;
 182   fInAli->cd();
 183   TTree *t=(TTree*)fInAli->Get("TreeD_75x40_100x60");
 184   if(!t){
 185     LOG(AliL3Log::kWarning,"AliL3FileHandler::AliDigits2Binary","AliRoot")
 186     <<"No Digit Tree inside!"<<ENDLOG;
 187     return 0;
 188   }
 189   AliSimDigits digarr, *dummy=&digarr;
 190   t->GetBranch("Segment")->SetAddress(&dummy);
 191   UShort_t dig;
 192   Int_t time,pad,sector,row;
 193   Int_t nrows=0;
 194   Int_t ndigitcount=0;
 195   Int_t entries = (Int_t)t->GetEntries();
 196   Int_t ndigits[entries];
 197   Int_t lslice,lrow;
 198   for(Int_t n=0; n<t->GetEntries(); n++)
 199     {
 200       t->GetEvent(n);
 201       fParam->AdjustSectorRow(digarr.GetID(),sector,row);
 202       fTransformer->Sector2Slice(lslice,lrow,sector,row);
 203       if(fSlice != lslice || lrow<fRowMin || lrow>fRowMax) continue;
 204 //      if(fSlice != lslice) continue;
 205
 206       Float_t xyz[3];
 207       ndigits[lrow] = 0;
 208       digarr.First();
 209       do {
 210         time=digarr.CurrentRow();
 211         pad=digarr.CurrentColumn();
 212         dig = digarr.GetDigit(time,pad);
 213         if(dig<=fParam->GetZeroSup()) continue;
 214         if(time < fParam->GetMaxTBin()-1 && time > 0)
 215           if(digarr.GetDigit(time+1,pad) <= fParam->GetZeroSup()
 216              && digarr.GetDigit(time-1,pad) <= fParam->GetZeroSup())
 217             continue;
 218
 219         fTransformer->Raw2Local(xyz,sector,row,pad,time);
 220         if(fParam->GetPadRowRadii(sector,row)<230./250.*fabs(xyz[2]))
 221           continue;
 222
 223         ndigits[lrow]++; //for this row only
 224         ndigitcount++;  //total number of digits to be published
 225
 226       } while (digarr.Next());
 227
 228       nrows++;
 229     }
 230   Int_t size = sizeof(AliL3DigitData)*ndigitcount
 231                                       + nrows*sizeof(AliL3DigitRowData);
 232
 233   LOG(AliL3Log::kDebug,"AliL3FileHandler::AliDigits2Memory","Digits")
 234   <<AliL3Log::kDec<<"Found "<<ndigitcount<<" Digits"<<ENDLOG;
 235
 236   data=(AliL3DigitRowData*) Allocate(size);
 237   nrow = (UInt_t)nrows;
 238   AliL3DigitRowData *tempPt = data;
 239   for(Int_t n=0; n<t->GetEntries(); n++)
 240     {
 241       t->GetEvent(n);
 242
 243       Float_t xyz[3];
 244       fParam->AdjustSectorRow(digarr.GetID(),sector,row);
 245       fTransformer->Sector2Slice(lslice,lrow,sector,row);
 246 //      if(fSlice != lslice) continue;
 247       if(fSlice != lslice || lrow<fRowMin || lrow>fRowMax) continue;
 248       tempPt->fRow = lrow;
 249       tempPt->fNDigit = ndigits[lrow];
 250
 251       Int_t localcount=0;
 252       digarr.First();
 253       do {
 254         dig=digarr.CurrentDigit();
 255         if (dig<=fParam->GetZeroSup()) continue;
 256         time=digarr.CurrentRow();
 257         pad=digarr.CurrentColumn();
 258         if(time < fParam->GetMaxTBin()-1 && time > 0)
 259           if(digarr.GetDigit(time-1,pad) <= fParam->GetZeroSup() &&
 260              digarr.GetDigit(time+1,pad) <= fParam->GetZeroSup()) continue;
 261
 262         //Exclude data outside cone:
 263         fTransformer->Raw2Local(xyz,sector,row,pad,time);
 264         if(fParam->GetPadRowRadii(sector,row)<230./250.*fabs(xyz[2]))
 265           continue;
 266
 267         if(localcount >= ndigits[lrow])
 268           LOG(AliL3Log::kFatal,"AliL3FileHandler::AliDigits2Binary","Memory")
 269           <<AliL3Log::kDec<<"Mismatch: localcount "<<localcount<<" ndigits "
 270           <<ndigits[lrow]<<ENDLOG;
 271
 272         tempPt->fDigitData[localcount].fCharge=dig;
 273         tempPt->fDigitData[localcount].fPad=pad;
 274         tempPt->fDigitData[localcount].fTime=time;
 275         localcount++;
 276       } while (digarr.Next());
 277
 278       Byte_t *tmp = (Byte_t*)tempPt;
 279       Int_t size = sizeof(AliL3DigitRowData)
 280                                       + ndigits[lrow]*sizeof(AliL3DigitData);
 281       tmp += size;
 282       tempPt = (AliL3DigitRowData*)tmp;
 283     }
 284   savedir->cd();
 285   return data;
 286 }
 287
 288 void AliL3FileHandler::AliDigits2RootFile(AliL3DigitRowData *rowPt,Char_t *new_digitsfile)
 289 {
 290   //Write digits to a new alirootfile.
 291
 292   if(!fInAli)
 293     {
 294       printf("AliL3FileHandler::AliDigits2RootFile : No input alirootfile\n");
 295       return;
 296     }
 297   if(!fParam)
 298     {
 299       printf("AliL3FileHandler::AliDigits2RootFile : No parameter object. Run on rootfile\n");
 300       return;
 301     }
 302   if(!fTransformer)
 303     {
 304       printf("AliL3FileHandler::AliDigits2RootFile : No transform object\n");
 305       return;
 306     }
 307
 308   //Get the original digitstree:
 309   fInAli->cd();
 310   AliTPCDigitsArray *old_array = new AliTPCDigitsArray();
 311   old_array->Setup(fParam);
 312   old_array->SetClass("AliSimDigits");
 313   Bool_t ok = old_array->ConnectTree("TreeD_75x40_100x60");
 314   if(!ok)
 315     {
 316       printf("AliL3FileHandler::AliDigits2RootFile : No digits tree object\n");
 317       return;
 318     }
 319
 320   TFile *digFile = new TFile(new_digitsfile,"RECREATE");
 321   digFile->cd();
 322
 323   //setup a new one:
 324   AliTPCDigitsArray *arr = new AliTPCDigitsArray;
 325   arr->SetClass("AliSimDigits");
 326   arr->Setup(fParam);
 327   arr->MakeTree();
 328   if(fRowMin !=0 || fRowMax != 175)
 329     printf("\n AliL3FileHandler::AliDigits2RootFile : Rather stupid row numbers...%d %d\n\n",fRowMin,fRowMax);
 330   for(Int_t i=fRowMin; i<=fRowMax; i++)
 331     {
 332       Int_t sector,row;
 333       fTransformer->Slice2Sector(fSlice,i,sector,row);
 334       AliDigits * dig = arr->CreateRow(sector,row);
 335       AliDigits *old_dig = old_array->LoadRow(sector,row);
 336       if(!old_dig)
 337         printf("AliL3FileHandler::AliDigits2RootFile : No padrow %d %d\n",sector,row);
 338
 339       AliL3DigitData *digPt = rowPt->fDigitData;
 340       for(UInt_t j=0; j<rowPt->fNDigit; j++)
 341         {
 342           UShort_t charge = digPt[j].fCharge;
 343           UChar_t pad = digPt[j].fPad;
 344           UShort_t time = digPt[j].fTime;
 345           dig->SetDigitFast(charge,time,pad);
 346           ((AliSimDigits*)dig)->SetTrackIDFast(((AliSimDigits*)old_dig)->GetTrackID((Int_t)time,(Int_t)pad,0),time,pad,0);
 347           ((AliSimDigits*)dig)->SetTrackIDFast(((AliSimDigits*)old_dig)->GetTrackID((Int_t)time,(Int_t)pad,1),time,pad,1);
 348           ((AliSimDigits*)dig)->SetTrackIDFast(((AliSimDigits*)old_dig)->GetTrackID((Int_t)time,(Int_t)pad,2),time,pad,2);
 349
 350         }
 351       UpdateRowPointer(rowPt);
 352       arr->StoreRow(sector,row);
 353       arr->ClearRow(sector,row);
 354       old_array->ClearRow(sector,row);
 355     }
 356   digFile->cd();
 357   char treeName[100];
 358   sprintf(treeName,"TreeD_%s",fParam->GetTitle());
 359   arr->GetTree()->Write(treeName,TObject::kOverwrite);
 360   fParam->Write(fParam->GetTitle());
 361   digFile->Close();
 362   delete digFile;
 363 }
 364
 365 ///////////////////////////////////////// Point IO
 366 Bool_t AliL3FileHandler::AliPoints2Binary(){
 367   Bool_t out = kTRUE;
 368   UInt_t npoint;
 369   AliL3SpacePointData *data = AliPoints2Memory(npoint);
 370   out = Memory2Binary(npoint,data);
 371   Free();
 372   return out;
 373 }
 374
 375 AliL3SpacePointData * AliL3FileHandler::AliPoints2Memory(UInt_t & npoint){
 376   AliL3SpacePointData *data = 0;
 377   npoint=0;
 378   if(!fInAli){
 379     LOG(AliL3Log::kWarning,"AliL3FileHandler::AliPoints2Memory","File")
 380     <<"No Input avalible: no object TFile"<<ENDLOG;
 381     return 0;
 382   }
 383   if(!fInAli->IsOpen()){
 384     LOG(AliL3Log::kWarning,"AliL3FileHandler::AliPoints2Memory","File")
 385     <<"No Input avalible: TFile not opend"<<ENDLOG;
 386     return 0;
 387   }
 388   TDirectory *savedir = gDirectory;
 389   fInAli->cd();
 390
 391   AliTPCClustersArray carray;
 392   carray.Setup(fParam);
 393   carray.SetClusterType("AliTPCcluster");
 394   Bool_t clusterok = carray.ConnectTree("Segment Tree");
 395   if(!clusterok) return 0;
 396
 397   AliTPCClustersRow ** clusterrow =
 398                new AliTPCClustersRow*[ (int)carray.GetTree()->GetEntries()];
 399   Int_t *rows = new int[ (int)carray.GetTree()->GetEntries()];
 400   Int_t *sects = new int[  (int)carray.GetTree()->GetEntries()];
 401   Int_t sum=0;
 402
 403   Int_t lslice,lrow;
 404   for(Int_t i=0; i<carray.GetTree()->GetEntries(); i++){
 405     AliSegmentID *s = carray.LoadEntry(i);
 406     Int_t sector,row;
 407     fParam->AdjustSectorRow(s->GetID(),sector,row);
 408     rows[i] = row;
 409     sects[i] = sector;
 410     clusterrow[i] = 0;
 411     fTransformer->Sector2Slice(lslice,lrow,sector,row);
 412     if(fSlice != lslice || lrow<fRowMin || lrow>fRowMax) continue;
 413     clusterrow[i] = carray.GetRow(sector,row);
 414     if(clusterrow[i])
 415       sum+=clusterrow[i]->GetArray()->GetEntriesFast();
 416   }
 417   UInt_t size = sum*sizeof(AliL3SpacePointData);
 418
 419   LOG(AliL3Log::kDebug,"AliL3FileHandler::AliPoints2Memory","File")
 420   <<AliL3Log::kDec<<"Found "<<sum<<" SpacePoints"<<ENDLOG;
 421
 422   data = (AliL3SpacePointData *) Allocate(size);
 423   npoint = sum;
 424   UInt_t n=0;
 425   for(Int_t i=0; i<carray.GetTree()->GetEntries(); i++){
 426     if(!clusterrow[i]) continue;
 427     Int_t row = rows[i];
 428     Int_t sector = sects[i];
 429     fTransformer->Sector2Slice(lslice,lrow,sector,row);
 430     Int_t entries_in_row = clusterrow[i]->GetArray()->GetEntriesFast();
 431     for(Int_t j = 0;j<entries_in_row;j++){
 432       AliTPCcluster *c = (AliTPCcluster*)(*clusterrow[i])[j];
 433       data[n].fZ = c->GetZ();
 434       data[n].fY = c->GetY();
 435       data[n].fX = fParam->GetPadRowRadii(sector,row);
 436       data[n].fID = n+((fSlice&0x7f)<<25)+((fPatch&0x7)<<22);//uli
 437       data[n].fPadRow = lrow;
 438       data[n].fXYErr = c->GetSigmaY2();
 439       data[n].fZErr = c->GetSigmaZ2();
 440       if(fMC) fprintf(fMC,"%d %d\n",data[n].fID,c->GetLabel(0));
 441       n++;
 442     }
 443   }
 444   for(Int_t i=0;i<carray.GetTree()->GetEntries();i++){
 445     Int_t row = rows[i];
 446     Int_t sector = sects[i];
 447     if(carray.GetRow(sector,row))
 448       carray.ClearRow(sector,row);
 449   }
 450
 451   delete [] clusterrow;
 452   delete [] rows;
 453   delete [] sects;
 454   savedir->cd();
 455
 456   return data;
 457 }
 458