- package adapted to new HOMER version
[u/mrichter/AliRoot.git] / HLT / TPCLib / AliHLTTPCFileHandler.cxx
CommitLineData
a6c02c85 1// @(#) $Id$
c2f37813 2// Original: AliL3FileHandler.cxx,v 1.49 2005/06/23 17:46:55 hristov
a6c02c85 3
4// Author: Uli Frankenfeld <mailto:franken@fi.uib.no>, Anders Vestbo <mailto:vestbo$fi.uib.no>, C. Loizides <mailto:loizides@ikf.uni-frankfurt.de>
5//*-- Copyright &copy ALICE HLT Group
6
a6c02c85 7#include <TClonesArray.h>
8#include <TSystem.h>
9#include <TMath.h>
10
11#ifdef use_newio
12#include <AliRunLoader.h>
13#endif
14#include <AliTPCParamSR.h>
15#include <AliTPCDigitsArray.h>
16#include <AliTPCClustersArray.h>
17#include <AliTPCcluster.h>
18#include <AliTPCClustersRow.h>
19#include <AliSimDigits.h>
20
21#include "AliHLTTPCLogging.h"
22#include "AliHLTTPCTransform.h"
23#include "AliHLTTPCMemHandler.h"
24#include "AliHLTTPCDigitData.h"
25#include "AliHLTTPCTrackSegmentData.h"
26#include "AliHLTTPCSpacePointData.h"
27#include "AliHLTTPCTrackArray.h"
28#include "AliHLTTPCFileHandler.h"
29
30#if __GNUC__ >= 3
31using namespace std;
32#endif
33
34/** \class AliHLTTPCFileHandler
35<pre>
36//_____________________________________________________________
37// AliHLTTPCFileHandler
38//
39// The HLT ROOT <-> binary files handling class
40//
41// This class provides the interface between AliROOT files,
42// and HLT binary files. It should be used for converting
43// TPC data stored in AliROOT format (outputfile from a simulation),
44// into the data format currently used by in the HLT framework.
45// This enables the possibility to always use the same data format,
46// whether you are using a binary file as an input, or a AliROOT file.
47//
48// For example on how to create binary files from a AliROOT simulation,
49// see example macro exa/Binary.C.
50//
51// For reading a AliROOT file into HLT format in memory, do the following:
52//
53// AliHLTTPCFileHandler file;
54// file.Init(slice,patch);
55// file.SetAliInput("galice.root");
56// AliHLTTPCDigitRowData *dataPt = (AliHLTTPCDigitRowData*)file.AliDigits2Memory(nrows,eventnr);
57//
58// All the data are then stored in memory and accessible via the pointer dataPt.
59// Accesing the data is then identical to the example 1) showed in AliHLTTPCMemHandler class.
60//
61// For converting the data back, and writing it to a new AliROOT file do:
62//
63// AliHLTTPCFileHandler file;
64// file.Init(slice,patch);
65// file.SetAliInput("galice.root");
66// file.Init(slice,patch,NumberOfRowsInPatch);
67// file.AliDigits2RootFile(dataPt,"new_galice.root");
68// file.CloseAliInput();
69</pre>
70*/
71
72ClassImp(AliHLTTPCFileHandler)
73
74// of course on start up the index is not created
75Bool_t AliHLTTPCFileHandler::fgStaticIndexCreated=kFALSE;
76Int_t AliHLTTPCFileHandler::fgStaticIndex[36][159];
77
78void AliHLTTPCFileHandler::CleanStaticIndex()
79{
80 // use this static call to clean static index after
81 // running over one event
82 for(Int_t i=0;i<AliHLTTPCTransform::GetNSlice();i++){
83 for(Int_t j=0;j<AliHLTTPCTransform::GetNRows();j++)
84 fgStaticIndex[i][j]=-1;
85 }
86 fgStaticIndexCreated=kFALSE;
87}
88
89Int_t AliHLTTPCFileHandler::SaveStaticIndex(Char_t *prefix,Int_t event)
90{
91 // use this static call to store static index after
92 if(!fgStaticIndexCreated) return -1;
93
94 Char_t fname[1024];
95 if(prefix)
96 sprintf(fname,"%s-%d.txt",prefix,event);
97 else
98 sprintf(fname,"TPC.Digits.staticindex-%d.txt",event);
99
100 ofstream file(fname,ios::trunc);
101 if(!file.good()) return -1;
102
103 for(Int_t i=0;i<AliHLTTPCTransform::GetNSlice();i++){
104 for(Int_t j=0;j<AliHLTTPCTransform::GetNRows();j++)
105 file << fgStaticIndex[i][j] << " ";
106 file << endl;
107 }
108 file.close();
109 return 0;
110}
111
112Int_t AliHLTTPCFileHandler::LoadStaticIndex(Char_t *prefix,Int_t event)
113{
114 // use this static call to store static index after
115 if(fgStaticIndexCreated){
116 LOG(AliHLTTPCLog::kWarning,"AliHLTTPCFileHandler::LoadStaticIndex","Inxed")
117 <<"Static index already created, will overwrite"<<ENDLOG;
118 CleanStaticIndex();
119 }
120
121 Char_t fname[1024];
122 if(prefix)
123 sprintf(fname,"%s-%d.txt",prefix,event);
124 else
125 sprintf(fname,"TPC.Digits.staticindex-%d.txt",event);
126
127 ifstream file(fname);
128 if(!file.good()) return -1;
129
130 for(Int_t i=0;i<AliHLTTPCTransform::GetNSlice();i++){
131 for(Int_t j=0;j<AliHLTTPCTransform::GetNRows();j++)
132 file >> fgStaticIndex[i][j];
133 }
134 file.close();
135
136 fgStaticIndexCreated=kTRUE;
137 return 0;
138}
139
140AliHLTTPCFileHandler::AliHLTTPCFileHandler(Bool_t b)
141{
142 //Default constructor
143 fInAli = 0;
144#ifdef use_newio
145 fUseRunLoader = kFALSE;
146#endif
147 fParam = 0;
148 fMC =0;
149 fDigits=0;
150 fDigitsTree=0;
151 fIndexCreated=kFALSE;
152 fUseStaticIndex=b;
153
154 for(Int_t i=0;i<AliHLTTPCTransform::GetNSlice();i++)
155 for(Int_t j=0;j<AliHLTTPCTransform::GetNRows();j++)
156 fIndex[i][j]=-1;
157
158 if(fUseStaticIndex&&!fgStaticIndexCreated) CleanStaticIndex();
159}
160
161AliHLTTPCFileHandler::~AliHLTTPCFileHandler()
162{
163 //Destructor
164 if(fMC) CloseMCOutput();
165 FreeDigitsTree();
166 if(fInAli) CloseAliInput();
167}
168
169void AliHLTTPCFileHandler::FreeDigitsTree()
170{
171 //free digits tree
172 if(!fDigitsTree)
173 {
174 LOG(AliHLTTPCLog::kInformational,"AliHLTTPCFileHandler::FreeDigitsTree()","Pointer")
175 <<"Cannot free digitstree, it is not present"<<ENDLOG;
176 return;
177 }
178 delete fDigits;
179 fDigits=0;
180#ifndef use_newio
181 fDigitsTree->Delete();
182#endif
183 fDigitsTree=0;
184
185 for(Int_t i=0;i<AliHLTTPCTransform::GetNSlice();i++){
186 for(Int_t j=0;j<AliHLTTPCTransform::GetNRows();j++)
187 fIndex[i][j]=-1;
188 }
189 fIndexCreated=kFALSE;
190}
191
192Bool_t AliHLTTPCFileHandler::SetMCOutput(Char_t *name)
193{
194 //set mc input
195 fMC = fopen(name,"w");
196 if(!fMC){
197 LOG(AliHLTTPCLog::kWarning,"AliHLTTPCFileHandler::SetMCOutput","File Open")
198 <<"Pointer to File = 0x0 "<<ENDLOG;
199 return kFALSE;
200 }
201 return kTRUE;
202}
203
204Bool_t AliHLTTPCFileHandler::SetMCOutput(FILE *file)
205{
206 //set mc output
207 fMC = file;
208 if(!fMC){
209 LOG(AliHLTTPCLog::kWarning,"AliHLTTPCFileHandler::SetMCOutput","File Open")
210 <<"Pointer to File = 0x0 "<<ENDLOG;
211 return kFALSE;
212 }
213 return kTRUE;
214}
215
216void AliHLTTPCFileHandler::CloseMCOutput()
217{
218 //close mc output
219 if(!fMC){
220 LOG(AliHLTTPCLog::kWarning,"AliHLTTPCFileHandler::CloseMCOutPut","File Close")
221 <<"Nothing to Close"<<ENDLOG;
222 return;
223 }
224 fclose(fMC);
225 fMC =0;
226}
227
228Bool_t AliHLTTPCFileHandler::SetAliInput()
229{
230 //set ali input
231#ifdef use_newio
232 fInAli->CdGAFile();
233 fParam = (AliTPCParam*)gFile->Get("75x40_100x60_150x60");
234 if(!fParam){
235 LOG(AliHLTTPCLog::kWarning,"AliHLTTPCFileHandler::SetAliInput","File")
236 <<"No TPC parameters found in \""<<gFile->GetName()
237 <<"\", creating standard parameters "
238 <<"which might not be what you want!"<<ENDLOG;
239 fParam = new AliTPCParamSR;
240 }
241 if(!fParam){
242 LOG(AliHLTTPCLog::kError,"AliHLTTPCFileHandler::SetAliInput","File Open")
243 <<"No AliTPCParam "<<AliHLTTPCTransform::GetParamName()<<" in File "<<gFile->GetName()<<ENDLOG;
244 return kFALSE;
245 }
246#else
247 if(!fInAli->IsOpen()){
248 LOG(AliHLTTPCLog::kError,"AliHLTTPCFileHandler::SetAliInput","File Open")
249 <<"Ali File "<<fInAli->GetName()<<" does not exist"<<ENDLOG;
250 return kFALSE;
251 }
252 fParam = (AliTPCParam*)fInAli->Get(AliHLTTPCTransform::GetParamName());
253 if(!fParam){
254 LOG(AliHLTTPCLog::kWarning,"AliHLTTPCFileHandler::SetAliInput","File")
255 <<"No TPC parameters found in \""<<fInAli->GetName()
256 <<"\", creating standard parameters "
257 <<"which might not be what you want!"<<ENDLOG;
258 fParam = new AliTPCParamSR;
259 }
260 if(!fParam){
261 LOG(AliHLTTPCLog::kError,"AliHLTTPCFileHandler::SetAliInput","File Open")
262 <<"No AliTPCParam "<<AliHLTTPCTransform::GetParamName()<<" in File "<<fInAli->GetName()<<ENDLOG;
263 return kFALSE;
264 }
265#endif
266
267 return kTRUE;
268}
269
270Bool_t AliHLTTPCFileHandler::SetAliInput(Char_t *name)
271{
272 //Open the AliROOT file with name.
273#ifdef use_newio
274 fInAli= AliRunLoader::Open(name);
275#else
276 fInAli= new TFile(name,"READ");
277#endif
278 if(!fInAli){
279 LOG(AliHLTTPCLog::kWarning,"AliHLTTPCFileHandler::SetAliInput","File Open")
280 <<"Pointer to fInAli = 0x0 "<<ENDLOG;
281 return kFALSE;
282 }
283 return SetAliInput();
284}
285
286#ifdef use_newio
287Bool_t AliHLTTPCFileHandler::SetAliInput(AliRunLoader *runLoader)
288{
289 //set ali input as runloader
290 fInAli=runLoader;
291 fUseRunLoader = kTRUE;
292 if(!fInAli){
293 LOG(AliHLTTPCLog::kWarning,"AliHLTTPCFileHandler::SetAliInput","File Open")
294 <<"Pointer to AliRunLoader = 0x0 "<<ENDLOG;
295 return kFALSE;
296 }
297 return SetAliInput();
298}
299#endif
300
301#ifdef use_newio
302Bool_t AliHLTTPCFileHandler::SetAliInput(TFile */*file*/)
303{
304 //Specify already opened AliROOT file to use as an input.
305 LOG(AliHLTTPCLog::kFatal,"AliHLTTPCFileHandler::SetAliInput","File Open")
306 <<"This function is not supported for NEWIO, check ALIHLT_USENEWIO settings in Makefile.conf"<<ENDLOG;
307 return kFALSE;
308}
309#else
310Bool_t AliHLTTPCFileHandler::SetAliInput(TFile *file)
311{
312 //Specify already opened AliROOT file to use as an input.
313 fInAli=file;
314 if(!fInAli){
315 LOG(AliHLTTPCLog::kWarning,"AliHLTTPCFileHandler::SetAliInput","File Open")
316 <<"Pointer to fInAli = 0x0 "<<ENDLOG;
317 return kFALSE;
318 }
319 return SetAliInput();
320}
321#endif
322
323void AliHLTTPCFileHandler::CloseAliInput()
324{
325 //close ali input
326#ifdef use_newio
327 if(fUseRunLoader) return;
328#endif
329 if(!fInAli){
330 LOG(AliHLTTPCLog::kWarning,"AliHLTTPCFileHandler::CloseAliInput","RunLoader")
331 <<"Nothing to Close"<<ENDLOG;
332 return;
333 }
334#ifndef use_newio
335 if(fInAli->IsOpen()) fInAli->Close();
336#endif
337
338 delete fInAli;
339 fInAli = 0;
340}
341
342Bool_t AliHLTTPCFileHandler::IsDigit(Int_t event)
343{
344 //Check if there is a TPC digit tree in the current file.
345 //Return kTRUE if tree was found, and kFALSE if not found.
346
347 if(!fInAli){
348 LOG(AliHLTTPCLog::kWarning,"AliHLTTPCFileHandler::IsDigit","File")
349 <<"Pointer to fInAli = 0x0 "<<ENDLOG;
350 return kTRUE; //maybe you are using binary input which is Digits!
351 }
352#ifdef use_newio
353 AliLoader* tpcLoader = fInAli->GetLoader("TPCLoader");
354 if(!tpcLoader){
355 LOG(AliHLTTPCLog::kWarning,"AliHLTTPCFileHandlerNewIO::IsDigit","File")
356 <<"Pointer to AliLoader for TPC = 0x0 "<<ENDLOG;
357 return kFALSE;
358 }
359 fInAli->GetEvent(event);
360 tpcLoader->LoadDigits();
361 TTree *t=tpcLoader->TreeD();
362#else
363 Char_t name[1024];
364 sprintf(name,"TreeD_%s_%d",AliHLTTPCTransform::GetParamName(),event);
365 TTree *t=(TTree*)fInAli->Get(name);
366#endif
367 if(t){
368 LOG(AliHLTTPCLog::kInformational,"AliHLTTPCFileHandlerNewIO::IsDigit","File Type")
369 <<"Found Digit Tree -> Use Fast Cluster Finder"<<ENDLOG;
370 return kTRUE;
371 }
372 else{
373 LOG(AliHLTTPCLog::kInformational,"AliHLTTPCFileHandlerNewIO::IsDigit","File Type")
374 <<"No Digit Tree -> Use Cluster Tree"<<ENDLOG;
375 return kFALSE;
376 }
377}
378
379///////////////////////////////////////// Digit IO
380Bool_t AliHLTTPCFileHandler::AliDigits2Binary(Int_t event,Bool_t altro)
381{
382 //save alidigits as binary
383 Bool_t out = kTRUE;
384 UInt_t nrow;
385 AliHLTTPCDigitRowData* data = 0;
386 if(altro)
387 data = AliAltroDigits2Memory(nrow,event);
388 else
389 data = AliDigits2Memory(nrow,event);
390 out = Memory2Binary(nrow,data);
391 Free();
392 return out;
393}
394
395Bool_t AliHLTTPCFileHandler::AliDigits2CompBinary(Int_t event,Bool_t altro)
396{
397 //Convert AliROOT TPC data, into HLT data format.
398 //event specifies the event you want in the aliroot file.
399
400 Bool_t out = kTRUE;
401 UInt_t ndigits=0;
402 AliHLTTPCDigitRowData *digits=0;
403 if(altro)
404 digits = AliAltroDigits2Memory(ndigits,event);
405 else
406 digits = AliDigits2Memory(ndigits,event);
407 out = Memory2CompBinary(ndigits,digits);
408 Free();
409 return out;
410}
411
412Bool_t AliHLTTPCFileHandler::CreateIndex()
413{
414 //create the access index or copy from static index
415 fIndexCreated=kFALSE;
416
417 if(!fgStaticIndexCreated || !fUseStaticIndex) { //we have to create index
418 LOG(AliHLTTPCLog::kInformational,"AliHLTTPCFileHandler::CreateIndex","Index")
419 <<"Starting to create index, this can take a while."<<ENDLOG;
420
421 for(Int_t n=0; n<fDigitsTree->GetEntries(); n++) {
422 Int_t sector, row;
423 Int_t lslice,lrow;
424 fDigitsTree->GetEvent(n);
425 fParam->AdjustSectorRow(fDigits->GetID(),sector,row);
426 if(!AliHLTTPCTransform::Sector2Slice(lslice,lrow,sector,row)){
427 LOG(AliHLTTPCLog::kError,"AliHLTTPCFileHandler::CreateIndex","Slice/Row")
428 <<AliHLTTPCLog::kDec<<"Index could not be created. Wrong values "
429 <<sector<<" "<<row<<ENDLOG;
430 return kFALSE;
431 }
432 if(fIndex[lslice][lrow]==-1) {
433 fIndex[lslice][lrow]=n;
434 }
435 }
436 if(fUseStaticIndex) { // create static index
437 for(Int_t i=0;i<AliHLTTPCTransform::GetNSlice();i++){
438 for(Int_t j=0;j<AliHLTTPCTransform::GetNRows();j++)
439 fgStaticIndex[i][j]=fIndex[i][j];
440 }
441 fgStaticIndexCreated=kTRUE; //remember that index has been created
442 }
443
444 LOG(AliHLTTPCLog::kInformational,"AliHLTTPCFileHandler::CreateIndex","Index")
445 <<"Index successfully created."<<ENDLOG;
446
447 } else if(fUseStaticIndex) { //simply copy static index
448 for(Int_t i=0;i<AliHLTTPCTransform::GetNSlice();i++){
449 for(Int_t j=0;j<AliHLTTPCTransform::GetNRows();j++)
450 fIndex[i][j]=fgStaticIndex[i][j];
451 }
452
453 LOG(AliHLTTPCLog::kInformational,"AliHLTTPCFileHandler::CreateIndex","Index")
454 <<"Index successfully taken from static copy."<<ENDLOG;
455 }
456 fIndexCreated=kTRUE;
457 return kTRUE;
458}
459
460AliHLTTPCDigitRowData * AliHLTTPCFileHandler::AliDigits2Memory(UInt_t & nrow,Int_t event)
461{
462 //Read data from AliROOT file into memory, and store it in the HLT data format.
463 //Returns a pointer to the data.
464
465 AliHLTTPCDigitRowData *data = 0;
466 nrow=0;
467
468 if(!fInAli){
469 LOG(AliHLTTPCLog::kWarning,"AliHLTTPCFileHandler::AliDigits2Memory","File")
470 <<"No Input avalible: Pointer to fInAli == NULL"<<ENDLOG;
471 return 0;
472 }
473
474#ifndef use_newio
475 if(!fInAli->IsOpen()){
476 LOG(AliHLTTPCLog::kWarning,"AliHLTTPCFileHandler::AliDigits2Memory","File")
477 <<"No Input avalible: TFile not opened"<<ENDLOG;
478 return 0;
479 }
480#endif
481
482 if(!fDigitsTree)
483 if(!GetDigitsTree(event)) return 0;
484
485 UShort_t dig;
486 Int_t time,pad,sector,row;
487 Int_t lslice,lrow;
488 Int_t nrows=0;
489 Int_t ndigitcount=0;
490 Int_t entries = (Int_t)fDigitsTree->GetEntries();
491 if(entries==0) {
492 LOG(AliHLTTPCLog::kWarning,"AliHLTTPCFileHandler::AliDigits2Memory","ndigits")
493 <<"No TPC digits (entries==0)!"<<ENDLOG;
494 nrow = (UInt_t)(fRowMax-fRowMin+1);
495 Int_t size = nrow*sizeof(AliHLTTPCDigitRowData);
496 data=(AliHLTTPCDigitRowData*) Allocate(size);
497 AliHLTTPCDigitRowData *tempPt = data;
498 for(Int_t r=fRowMin;r<=fRowMax;r++){
499 tempPt->fRow = r;
500 tempPt->fNDigit = 0;
501 tempPt++;
502 }
503 return data;
504 }
505
506 Int_t * ndigits = new Int_t[fRowMax+1];
507 Float_t xyz[3];
508
509 for(Int_t r=fRowMin;r<=fRowMax;r++){
510 Int_t n=fIndex[fSlice][r];
511 if(n!=-1){ //data on that row
512 fDigitsTree->GetEvent(n);
513 fParam->AdjustSectorRow(fDigits->GetID(),sector,row);
514 AliHLTTPCTransform::Sector2Slice(lslice,lrow,sector,row);
515
516 if(lrow!=r){
517 LOG(AliHLTTPCLog::kError,"AliHLTTPCFileHandler::AliDigits2Memory","Row")
518 <<AliHLTTPCLog::kDec<<"Rows in slice " << fSlice << " dont match "<<lrow<<" "<<r<<ENDLOG;
519 continue;
520 }
521
522 ndigits[lrow] = 0;
523 fDigits->First();
524 do {
525 time=fDigits->CurrentRow();
526 pad=fDigits->CurrentColumn();
527 dig = fDigits->GetDigit(time,pad);
528 if(dig <= fParam->GetZeroSup()) continue;
529 if(dig >= AliHLTTPCTransform::GetADCSat())
530 dig = AliHLTTPCTransform::GetADCSat();
531
532 AliHLTTPCTransform::Raw2Local(xyz,sector,row,pad,time);
533 // if(fParam->GetPadRowRadii(sector,row)<230./250.*fabs(xyz[2]))
534 // continue; // why 230???
535
536 ndigits[lrow]++; //for this row only
537 ndigitcount++; //total number of digits to be published
538
539 } while (fDigits->Next());
540 //cout << lrow << " " << ndigits[lrow] << " - " << ndigitcount << endl;
541 }
542 nrows++;
543 }
544
545 Int_t size = sizeof(AliHLTTPCDigitData)*ndigitcount
546 + nrows*sizeof(AliHLTTPCDigitRowData);
547
548 LOG(AliHLTTPCLog::kDebug,"AliHLTTPCFileHandler::AliDigits2Memory","Digits")
549 <<AliHLTTPCLog::kDec<<"Found "<<ndigitcount<<" Digits"<<ENDLOG;
550
551 data=(AliHLTTPCDigitRowData*) Allocate(size);
552 nrow = (UInt_t)nrows;
553 AliHLTTPCDigitRowData *tempPt = data;
554
555 for(Int_t r=fRowMin;r<=fRowMax;r++){
556 Int_t n=fIndex[fSlice][r];
557 tempPt->fRow = r;
558 tempPt->fNDigit = 0;
559
560 if(n!=-1){//data on that row
561 fDigitsTree->GetEvent(n);
562 fParam->AdjustSectorRow(fDigits->GetID(),sector,row);
563 AliHLTTPCTransform::Sector2Slice(lslice,lrow,sector,row);
564 if(lrow!=r){
565 LOG(AliHLTTPCLog::kError,"AliHLTTPCFileHandler::AliDigits2Memory","Row")
566 <<AliHLTTPCLog::kDec<<"Rows on slice " << fSlice << " dont match "<<lrow<<" "<<r<<ENDLOG;
567 continue;
568 }
569
570 tempPt->fNDigit = ndigits[lrow];
571
572 Int_t localcount=0;
573 fDigits->First();
574 do {
575 time=fDigits->CurrentRow();
576 pad=fDigits->CurrentColumn();
577 dig = fDigits->GetDigit(time,pad);
578 if (dig <= fParam->GetZeroSup()) continue;
579 if(dig >= AliHLTTPCTransform::GetADCSat())
580 dig = AliHLTTPCTransform::GetADCSat();
581
582 //Exclude data outside cone:
583 AliHLTTPCTransform::Raw2Local(xyz,sector,row,pad,time);
584 // if(fParam->GetPadRowRadii(sector,row)<230./250.*fabs(xyz[2]))
585 // continue; // why 230???
586
587 if(localcount >= ndigits[lrow])
588 LOG(AliHLTTPCLog::kFatal,"AliHLTTPCFileHandler::AliDigits2Binary","Memory")
589 <<AliHLTTPCLog::kDec<<"Mismatch: localcount "<<localcount<<" ndigits "
590 <<ndigits[lrow]<<ENDLOG;
591
592 tempPt->fDigitData[localcount].fCharge=dig;
593 tempPt->fDigitData[localcount].fPad=pad;
594 tempPt->fDigitData[localcount].fTime=time;
595#ifdef do_mc
596 tempPt->fDigitData[localcount].fTrackID[0] = fDigits->GetTrackID(time,pad,0);
597 tempPt->fDigitData[localcount].fTrackID[1] = fDigits->GetTrackID(time,pad,1);
598 tempPt->fDigitData[localcount].fTrackID[2] = fDigits->GetTrackID(time,pad,2);
599#endif
600 localcount++;
601 } while (fDigits->Next());
602 }
603 Byte_t *tmp = (Byte_t*)tempPt;
604 Int_t size = sizeof(AliHLTTPCDigitRowData)
605 + ndigits[lrow]*sizeof(AliHLTTPCDigitData);
606 tmp += size;
607 tempPt = (AliHLTTPCDigitRowData*)tmp;
608 }
609 delete [] ndigits;
610 return data;
611}
612
613AliHLTTPCDigitRowData * AliHLTTPCFileHandler::AliAltroDigits2Memory(UInt_t & nrow,Int_t event,Bool_t eventmerge)
614{
615 //Read data from AliROOT file into memory, and store it in the HLT data format.
616 //Returns a pointer to the data.
617 //This functions filter out single timebins, which is noise. The timebins which
618 //are removed are timebins which have the 4 zero neighbours;
619 //(pad-1,time),(pad+1,time),(pad,time-1),(pad,time+1).
620
621 AliHLTTPCDigitRowData *data = 0;
622 nrow=0;
623
624 if(!fInAli){
625 LOG(AliHLTTPCLog::kWarning,"AliHLTTPCFileHandler::AliAltroDigits2Memory","File")
626 <<"No Input avalible: Pointer to TFile == NULL"<<ENDLOG;
627 return 0;
628 }
629#ifndef use_newio
630 if(!fInAli->IsOpen()){
631 LOG(AliHLTTPCLog::kWarning,"AliHLTTPCFileHandler::AliAltroDigits2Memory","File")
632 <<"No Input avalible: TFile not opened"<<ENDLOG;
633 return 0;
634 }
635#endif
636 if(eventmerge == kTRUE && event >= 1024)
637 {
638 LOG(AliHLTTPCLog::kError,"AliHLTTPCFileHandler::AliAltroDigits2Memory","TrackIDs")
639 <<"Too many events if you want to merge!"<<ENDLOG;
640 return 0;
641 }
642 delete fDigits;
643 fDigits=0;
644#ifdef use_newio
645 /* Dont understand why we have to do
646 reload the tree, but otherwise the code crashes */
647 fDigitsTree=0;
648 if(!GetDigitsTree(event)) return 0;
649#else
650 if(!fDigitsTree){
651 if(!GetDigitsTree(event)) return 0;
652 }
653#endif
654
655 UShort_t dig;
656 Int_t time,pad,sector,row;
657 Int_t nrows=0;
658 Int_t ndigitcount=0;
659 Int_t entries = (Int_t)fDigitsTree->GetEntries();
660 if(entries==0) {
661 LOG(AliHLTTPCLog::kWarning,"AliHLTTPCFileHandler::AliAltroDigits2Memory","ndigits")
662 <<"No TPC digits (entries==0)!"<<ENDLOG;
663 nrow = (UInt_t)(fRowMax-fRowMin+1);
664 Int_t size = nrow*sizeof(AliHLTTPCDigitRowData);
665 data=(AliHLTTPCDigitRowData*) Allocate(size);
666 AliHLTTPCDigitRowData *tempPt = data;
667 for(Int_t r=fRowMin;r<=fRowMax;r++){
668 tempPt->fRow = r;
669 tempPt->fNDigit = 0;
670 tempPt++;
671 }
672 return data;
673 }
674 Int_t * ndigits = new Int_t[fRowMax+1];
675 Int_t lslice,lrow;
676 Int_t zerosupval=AliHLTTPCTransform::GetZeroSup();
677 Float_t xyz[3];
678
679 for(Int_t r=fRowMin;r<=fRowMax;r++){
680 Int_t n=fIndex[fSlice][r];
681
682 ndigits[r] = 0;
683
684 if(n!=-1){//data on that row
685 fDigitsTree->GetEvent(n);
686 fParam->AdjustSectorRow(fDigits->GetID(),sector,row);
687 AliHLTTPCTransform::Sector2Slice(lslice,lrow,sector,row);
688 //cout << lslice << " " << fSlice << " " << lrow << " " << r << " " << sector << " " << row << endl;
689 if((lslice!=fSlice)||(lrow!=r)){
690 LOG(AliHLTTPCLog::kError,"AliHLTTPCFileHandler::AliAltroDigits2Memory","Row")
691 <<AliHLTTPCLog::kDec<<"Rows on slice " << fSlice << " dont match "<<lrow<<" "<<r<<ENDLOG;
692 continue;
693 }
694
695 fDigits->ExpandBuffer();
696 fDigits->ExpandTrackBuffer();
697 for(Int_t i=0; i<fDigits->GetNCols(); i++){
698 for(Int_t j=0; j<fDigits->GetNRows(); j++){
699 pad=i;
700 time=j;
701 dig = fDigits->GetDigitFast(time,pad);
702 if(dig <= zerosupval) continue;
703 if(dig >= AliHLTTPCTransform::GetADCSat())
704 dig = AliHLTTPCTransform::GetADCSat();
705
706 //Check for single timebins, and remove them because they are noise for sure.
707 if(i>0 && i<fDigits->GetNCols()-1 && j>0 && j<fDigits->GetNRows()-1)
708 if(fDigits->GetDigitFast(time,pad-1)<=zerosupval &&
709 fDigits->GetDigitFast(time-1,pad)<=zerosupval &&
710 fDigits->GetDigitFast(time+1,pad)<=zerosupval &&
711 fDigits->GetDigitFast(time,pad+1)<=zerosupval)
712 continue;
713
714 //Boundaries:
715 if(i==0) //pad==0
716 {
717 if(j < fDigits->GetNRows()-1 && j > 0)
718 {
719 if(fDigits->GetDigitFast(time-1,pad)<=zerosupval &&
720 fDigits->GetDigitFast(time+1,pad)<=zerosupval &&
721 fDigits->GetDigitFast(time,pad+1)<=zerosupval)
722 continue;
723 }
724 else if(j > 0)
725 {
726 if(fDigits->GetDigitFast(time-1,pad)<=zerosupval &&
727 fDigits->GetDigitFast(time,pad+1)<=zerosupval)
728 continue;
729 }
730 }
731 if(j==0)
732 {
733 if(i < fDigits->GetNCols()-1 && i > 0)
734 {
735 if(fDigits->GetDigitFast(time,pad-1)<=zerosupval &&
736 fDigits->GetDigitFast(time,pad+1)<=zerosupval &&
737 fDigits->GetDigitFast(time+1,pad)<=zerosupval)
738 continue;
739 }
740 else if(i > 0)
741 {
742 if(fDigits->GetDigitFast(time,pad-1)<=zerosupval &&
743 fDigits->GetDigitFast(time+1,pad)<=zerosupval)
744 continue;
745 }
746 }
747
748 if(i==fDigits->GetNCols()-1)
749 {
750 if(j>0 && j<fDigits->GetNRows()-1)
751 {
752 if(fDigits->GetDigitFast(time-1,pad)<=zerosupval &&
753 fDigits->GetDigitFast(time+1,pad)<=zerosupval &&
754 fDigits->GetDigitFast(time,pad-1)<=zerosupval)
755 continue;
756 }
757 else if(j==0 && j<fDigits->GetNRows()-1)
758 {
759 if(fDigits->GetDigitFast(time+1,pad)<=zerosupval &&
760 fDigits->GetDigitFast(time,pad-1)<=zerosupval)
761 continue;
762 }
763 else
764 {
765 if(fDigits->GetDigitFast(time-1,pad)<=zerosupval &&
766 fDigits->GetDigitFast(time,pad-1)<=zerosupval)
767 continue;
768 }
769 }
770
771 if(j==fDigits->GetNRows()-1)
772 {
773 if(i>0 && i<fDigits->GetNCols()-1)
774 {
775 if(fDigits->GetDigitFast(time,pad-1)<=zerosupval &&
776 fDigits->GetDigitFast(time,pad+1)<=zerosupval &&
777 fDigits->GetDigitFast(time-1,pad)<=zerosupval)
778 continue;
779 }
780 else if(i==0 && fDigits->GetNCols()-1)
781 {
782 if(fDigits->GetDigitFast(time,pad+1)<=zerosupval &&
783 fDigits->GetDigitFast(time-1,pad)<=zerosupval)
784 continue;
785 }
786 else
787 {
788 if(fDigits->GetDigitFast(time,pad-1)<=zerosupval &&
789 fDigits->GetDigitFast(time-1,pad)<=zerosupval)
790 continue;
791 }
792 }
793
794 AliHLTTPCTransform::Raw2Local(xyz,sector,row,pad,time);
795 // if(fParam->GetPadRowRadii(sector,row)<230./250.*fabs(xyz[2]))
796 // continue;
797
798 ndigits[lrow]++; //for this row only
799 ndigitcount++; //total number of digits to be published
800 }
801 }
802 }
803 nrows++;
804 }
805
806 Int_t size = sizeof(AliHLTTPCDigitData)*ndigitcount
807 + nrows*sizeof(AliHLTTPCDigitRowData);
808
809 LOG(AliHLTTPCLog::kDebug,"AliHLTTPCFileHandler::AliAltroDigits2Memory","Digits")
810 <<AliHLTTPCLog::kDec<<"Found "<<ndigitcount<<" Digits"<<ENDLOG;
811
812 data=(AliHLTTPCDigitRowData*) Allocate(size);
813 nrow = (UInt_t)nrows;
814 AliHLTTPCDigitRowData *tempPt = data;
815
816 for(Int_t r=fRowMin;r<=fRowMax;r++){
817 Int_t n=fIndex[fSlice][r];
818 tempPt->fRow = r;
819 tempPt->fNDigit = 0;
820 if(n!=-1){ //no data on that row
821 fDigitsTree->GetEvent(n);
822 fParam->AdjustSectorRow(fDigits->GetID(),sector,row);
823 AliHLTTPCTransform::Sector2Slice(lslice,lrow,sector,row);
824
825 if(lrow!=r){
826 LOG(AliHLTTPCLog::kError,"AliHLTTPCFileHandler::AliAltroDigits2Memory","Row")
827 <<AliHLTTPCLog::kDec<<"Rows on slice " << fSlice << " dont match "<<lrow<<" "<<r<<ENDLOG;
828 continue;
829 }
830
831 tempPt->fNDigit = ndigits[lrow];
832
833 Int_t localcount=0;
834 fDigits->ExpandBuffer();
835 fDigits->ExpandTrackBuffer();
836 for(Int_t i=0; i<fDigits->GetNCols(); i++){
837 for(Int_t j=0; j<fDigits->GetNRows(); j++){
838 pad=i;
839 time=j;
840 dig = fDigits->GetDigitFast(time,pad);
841 if(dig <= zerosupval) continue;
842 if(dig >= AliHLTTPCTransform::GetADCSat())
843 dig = AliHLTTPCTransform::GetADCSat();
844
845 //Check for single timebins, and remove them because they are noise for sure.
846 if(i>0 && i<fDigits->GetNCols()-1 && j>0 && j<fDigits->GetNRows()-1)
847 if(fDigits->GetDigitFast(time,pad-1)<=zerosupval &&
848 fDigits->GetDigitFast(time-1,pad)<=zerosupval &&
849 fDigits->GetDigitFast(time+1,pad)<=zerosupval &&
850 fDigits->GetDigitFast(time,pad+1)<=zerosupval)
851 continue;
852
853 //Boundaries:
854 if(i==0) //pad ==0
855 {
856 if(j < fDigits->GetNRows()-1 && j > 0)
857 {
858 if(fDigits->GetDigitFast(time-1,pad)<=zerosupval &&
859 fDigits->GetDigitFast(time+1,pad)<=zerosupval &&
860 fDigits->GetDigitFast(time,pad+1)<=zerosupval)
861 continue;
862 }
863 else if(j > 0)
864 {
865 if(fDigits->GetDigitFast(time-1,pad)<=zerosupval &&
866 fDigits->GetDigitFast(time,pad+1)<=zerosupval)
867 continue;
868 }
869 }
870 if(j==0)
871 {
872 if(i < fDigits->GetNCols()-1 && i > 0)
873 {
874 if(fDigits->GetDigitFast(time,pad-1)<=zerosupval &&
875 fDigits->GetDigitFast(time,pad+1)<=zerosupval &&
876 fDigits->GetDigitFast(time+1,pad)<=zerosupval)
877 continue;
878 }
879 else if(i > 0)
880 {
881 if(fDigits->GetDigitFast(time,pad-1)<=zerosupval &&
882 fDigits->GetDigitFast(time+1,pad)<=zerosupval)
883 continue;
884 }
885 }
886
887 if(i == fDigits->GetNCols()-1)
888 {
889 if(j>0 && j<fDigits->GetNRows()-1)
890 {
891 if(fDigits->GetDigitFast(time-1,pad)<=zerosupval &&
892 fDigits->GetDigitFast(time+1,pad)<=zerosupval &&
893 fDigits->GetDigitFast(time,pad-1)<=zerosupval)
894 continue;
895 }
896 else if(j==0 && j<fDigits->GetNRows()-1)
897 {
898 if(fDigits->GetDigitFast(time+1,pad)<=zerosupval &&
899 fDigits->GetDigitFast(time,pad-1)<=zerosupval)
900 continue;
901 }
902 else
903 {
904 if(fDigits->GetDigitFast(time-1,pad)<=zerosupval &&
905 fDigits->GetDigitFast(time,pad-1)<=zerosupval)
906 continue;
907 }
908 }
909 if(j==fDigits->GetNRows()-1)
910 {
911 if(i>0 && i<fDigits->GetNCols()-1)
912 {
913 if(fDigits->GetDigitFast(time,pad-1)<=zerosupval &&
914 fDigits->GetDigitFast(time,pad+1)<=zerosupval &&
915 fDigits->GetDigitFast(time-1,pad)<=zerosupval)
916 continue;
917 }
918 else if(i==0 && fDigits->GetNCols()-1)
919 {
920 if(fDigits->GetDigitFast(time,pad+1)<=zerosupval &&
921 fDigits->GetDigitFast(time-1,pad)<=zerosupval)
922 continue;
923 }
924 else
925 {
926 if(fDigits->GetDigitFast(time,pad-1)<=zerosupval &&
927 fDigits->GetDigitFast(time-1,pad)<=zerosupval)
928 continue;
929 }
930 }
931
932 AliHLTTPCTransform::Raw2Local(xyz,sector,row,pad,time);
933 // if(fParam->GetPadRowRadii(sector,row)<230./250.*fabs(xyz[2]))
934 // continue;
935
936 if(localcount >= ndigits[lrow])
937 LOG(AliHLTTPCLog::kFatal,"AliHLTTPCFileHandler::AliAltroDigits2Binary","Memory")
938 <<AliHLTTPCLog::kDec<<"Mismatch: localcount "<<localcount<<" ndigits "
939 <<ndigits[lrow]<<ENDLOG;
940
941 tempPt->fDigitData[localcount].fCharge=dig;
942 tempPt->fDigitData[localcount].fPad=pad;
943 tempPt->fDigitData[localcount].fTime=time;
944#ifdef do_mc
945 tempPt->fDigitData[localcount].fTrackID[0] = (fDigits->GetTrackIDFast(time,pad,0)-2);
946 tempPt->fDigitData[localcount].fTrackID[1] = (fDigits->GetTrackIDFast(time,pad,1)-2);
947 tempPt->fDigitData[localcount].fTrackID[2] = (fDigits->GetTrackIDFast(time,pad,2)-2);
948 if(eventmerge == kTRUE) //careful track mc info will be touched
949 {//Event are going to be merged, so event number is stored in the upper 10 bits.
950 tempPt->fDigitData[localcount].fTrackID[0] += 128; //leave some room
951 tempPt->fDigitData[localcount].fTrackID[1] += 128; //for neg. numbers
952 tempPt->fDigitData[localcount].fTrackID[2] += 128;
953 tempPt->fDigitData[localcount].fTrackID[0] += ((event&0x3ff)<<22);
954 tempPt->fDigitData[localcount].fTrackID[1] += ((event&0x3ff)<<22);
955 tempPt->fDigitData[localcount].fTrackID[2] += ((event&0x3ff)<<22);
956 }
957#endif
958 localcount++;
959 }
960 }
961 }
962 Byte_t *tmp = (Byte_t*)tempPt;
963 Int_t size = sizeof(AliHLTTPCDigitRowData)
964 + ndigits[r]*sizeof(AliHLTTPCDigitData);
965 tmp += size;
966 tempPt = (AliHLTTPCDigitRowData*)tmp;
967 }
968 delete [] ndigits;
969 return data;
970}
971
972Bool_t AliHLTTPCFileHandler::GetDigitsTree(Int_t event)
973{
974 //Connects to the TPC digit tree in the AliROOT file.
975#ifdef use_newio
976 AliLoader* tpcLoader = fInAli->GetLoader("TPCLoader");
977 if(!tpcLoader){
978 LOG(AliHLTTPCLog::kWarning,"AliHLTTPCFileHandler::GetDigitsTree","File")
979 <<"Pointer to AliLoader for TPC = 0x0 "<<ENDLOG;
980 return kFALSE;
981 }
982 fInAli->GetEvent(event);
983 tpcLoader->LoadDigits();
984 fDigitsTree = tpcLoader->TreeD();
985#else
986 fInAli->cd();
987 Char_t dname[100];
988 sprintf(dname,"TreeD_%s_%d",AliHLTTPCTransform::GetParamName(),event);
989 fDigitsTree = (TTree*)fInAli->Get(dname);
990#endif
991 if(!fDigitsTree)
992 {
993 LOG(AliHLTTPCLog::kError,"AliHLTTPCFileHandler::GetDigitsTree","Digits Tree")
994 <<AliHLTTPCLog::kHex<<"Error getting digitstree "<<(void*)fDigitsTree<<ENDLOG;
995 return kFALSE;
996 }
997 fDigitsTree->GetBranch("Segment")->SetAddress(&fDigits);
998
999 if(!fIndexCreated) return CreateIndex();
1000 else return kTRUE;
1001}
1002
1003void AliHLTTPCFileHandler::AliDigits2RootFile(AliHLTTPCDigitRowData *rowPt,Char_t *new_digitsfile)
1004{
1005 //Write the data stored in rowPt, into a new AliROOT file.
1006 //The data is stored in the AliROOT format
1007 //This is specially a nice thing if you have modified data, and wants to run it
1008 //through the offline reconstruction chain.
1009 //The arguments is a pointer to the data, and the name of the new AliROOT file.
1010 //Remember to pass the original AliROOT file (the one that contains the original
1011 //simulated data) to this object, in order to retrieve the MC id's of the digits.
1012
1013 if(!fInAli)
1014 {
1015 LOG(AliHLTTPCLog::kError,"AliHLTTPCFileHandler::AliDigits2RootFile","File")
1016 <<"No rootfile "<<ENDLOG;
1017 return;
1018 }
1019 if(!fParam)
1020 {
1021 LOG(AliHLTTPCLog::kError,"AliHLTTPCFileHandler::AliDigits2RootFile","File")
1022 <<"No parameter object. Run on rootfile "<<ENDLOG;
1023 return;
1024 }
1025
1026#ifdef use_newio
1027 //Get the original digitstree:
1028 AliLoader* tpcLoader = fInAli->GetLoader("TPCLoader");
1029 if(!tpcLoader){
1030 LOG(AliHLTTPCLog::kWarning,"AliHLTTPCFileHandler::AliDigits2RootFile","File")
1031 <<"Pointer to AliLoader for TPC = 0x0 "<<ENDLOG;
1032 return;
1033 }
1034 tpcLoader->LoadDigits();
1035 TTree *t=tpcLoader->TreeD();
1036
1037 AliTPCDigitsArray *old_array = new AliTPCDigitsArray();
1038 old_array->Setup(fParam);
1039 old_array->SetClass("AliSimDigits");
1040
1041 Bool_t ok = old_array->ConnectTree(t);
1042 if(!ok)
1043 {
1044 LOG(AliHLTTPCLog::kError,"AliHLTTPCFileHandler::AliDigits2RootFile","File")
1045 << "No digits tree object" << ENDLOG;
1046 return;
1047 }
1048
1049 tpcLoader->SetDigitsFileName(new_digitsfile);
1050 tpcLoader->MakeDigitsContainer();
1051
1052 //setup a new one, or connect it to the existing one:
1053 AliTPCDigitsArray *arr = new AliTPCDigitsArray();
1054 arr->SetClass("AliSimDigits");
1055 arr->Setup(fParam);
1056 arr->MakeTree(tpcLoader->TreeD());
1057#else
1058
1059 //Get the original digitstree:
1060 Char_t dname[100];
1061 sprintf(dname,"TreeD_%s_0",AliHLTTPCTransform::GetParamName());
1062
1063 fInAli->cd();
1064 AliTPCDigitsArray *old_array = new AliTPCDigitsArray();
1065 old_array->Setup(fParam);
1066 old_array->SetClass("AliSimDigits");
1067
1068 Bool_t ok = old_array->ConnectTree(dname);
1069 if(!ok)
1070 {
1071 LOG(AliHLTTPCLog::kError,"AliHLTTPCFileHandler::AliDigits2RootFile","File")
1072 <<"No digits tree object." <<ENDLOG;
1073 return;
1074 }
1075
1076 Bool_t create=kFALSE;
1077 TFile *digFile;
1078
1079 if(gSystem->AccessPathName(new_digitsfile))
1080 {
1081 LOG(AliHLTTPCLog::kInformational,"AliHLTTPCFileHandler::AliDigits2RootFile","File")
1082 <<"Creating new file "<<new_digitsfile<<ENDLOG;
1083 create = kTRUE;
1084 digFile = TFile::Open(new_digitsfile,"RECREATE");
1085 fParam->Write(fParam->GetTitle());
1086 }
1087 else
1088 {
1089 create = kFALSE;
1090 digFile = TFile::Open(new_digitsfile,"UPDATE");
1091
1092 }
1093 if(!digFile->IsOpen())
1094 {
1095 LOG(AliHLTTPCLog::kError,"AliHLTTPCFileHandler::AliDigits2RootFile","Rootfile")
1096 <<"Error opening rootfile "<<new_digitsfile<<ENDLOG;
1097 return;
1098 }
1099
1100 digFile->cd();
1101
1102 //setup a new one, or connect it to the existing one:
1103 AliTPCDigitsArray *arr = new AliTPCDigitsArray();
1104 arr->SetClass("AliSimDigits");
1105 arr->Setup(fParam);
1106 if(create)
1107 arr->MakeTree();
1108 else
1109 {
1110 Bool_t ok = arr->ConnectTree(dname);
1111 if(!ok)
1112 {
1113 LOG(AliHLTTPCLog::kError,"AliHLTTPCFileHandler::AliDigits2RootFile","Rootfile")
1114 <<"No digits tree object in existing file"<<ENDLOG;
1115 return;
1116 }
1117 }
1118#endif
1119
1120 Int_t digcounter=0,trackID[3];
1121
1122 for(Int_t i=fRowMin; i<=fRowMax; i++)
1123 {
1124
1125 if((Int_t)rowPt->fRow != i)
1126 LOG(AliHLTTPCLog::kWarning,"AliHLTTPCFileHandler::AliDigits2RootFile","Data")
1127 <<"Mismatching row numbering "<<(Int_t)rowPt->fRow<<" "<<i<<ENDLOG;
1128
1129 Int_t sector,row;
1130 AliHLTTPCTransform::Slice2Sector(fSlice,i,sector,row);
1131
1132 AliSimDigits *old_dig = (AliSimDigits*)old_array->LoadRow(sector,row);
1133 AliSimDigits * dig = (AliSimDigits*)arr->CreateRow(sector,row);
1134 old_dig->ExpandBuffer();
1135 old_dig->ExpandTrackBuffer();
1136 dig->ExpandBuffer();
1137 dig->ExpandTrackBuffer();
1138
1139 if(!old_dig)
1140 LOG(AliHLTTPCLog::kWarning,"AliHLTTPCFileHandler::AliDigits2RootFile","Data")
1141 <<"No padrow " << sector << " " << row <<ENDLOG;
1142
1143 AliHLTTPCDigitData *digPt = rowPt->fDigitData;
1144 digcounter=0;
1145 for(UInt_t j=0; j<rowPt->fNDigit; j++)
1146 {
1147 Short_t charge = (Short_t)digPt[j].fCharge;
1148 Int_t pad = (Int_t)digPt[j].fPad;
1149 Int_t time = (Int_t)digPt[j].fTime;
1150
1151 if(charge == 0) //Only write the digits that has not been removed
1152 {
1153 LOG(AliHLTTPCLog::kWarning,"AliHLTTPCFileHandler::AliDigits2RootFile","Data")
1154 <<"Zero charge" <<ENDLOG;
1155 continue;
1156 }
1157
1158 digcounter++;
1159
1160 //Tricks to get and set the correct track id's.
1161 for(Int_t t=0; t<3; t++)
1162 {
1163 Int_t label = old_dig->GetTrackIDFast(time,pad,t);
1164 if(label > 1)
1165 trackID[t] = label - 2;
1166 else if(label==0)
1167 trackID[t] = -2;
1168 else
1169 trackID[t] = -1;
1170 }
1171
1172 dig->SetDigitFast(charge,time,pad);
1173
1174 for(Int_t t=0; t<3; t++)
1175 ((AliSimDigits*)dig)->SetTrackIDFast(trackID[t],time,pad,t);
1176
1177 }
1178 //cout<<"Wrote "<<digcounter<<" on row "<<i<<endl;
1179 UpdateRowPointer(rowPt);
1180 arr->StoreRow(sector,row);
1181 arr->ClearRow(sector,row);
1182 old_array->ClearRow(sector,row);
1183 }
1184
1185 char treeName[100];
1186 sprintf(treeName,"TreeD_%s_0",fParam->GetTitle());
1187
1188#ifdef use_newio
1189 arr->GetTree()->SetName(treeName);
1190 arr->GetTree()->AutoSave();
1191 tpcLoader->WriteDigits("OVERWRITE");
1192#else
1193 digFile->cd();
1194 arr->GetTree()->SetName(treeName);
1195 arr->GetTree()->AutoSave();
1196 digFile->Close();
1197#endif
1198 delete arr;
1199 delete old_array;
1200}
1201
1202///////////////////////////////////////// Point IO
1203Bool_t AliHLTTPCFileHandler::AliPoints2Binary(Int_t eventn)
1204{
1205 //points to binary
1206 Bool_t out = kTRUE;
1207 UInt_t npoint;
1208 AliHLTTPCSpacePointData *data = AliPoints2Memory(npoint,eventn);
1209 out = Memory2Binary(npoint,data);
1210 Free();
1211 return out;
1212}
1213
1214AliHLTTPCSpacePointData * AliHLTTPCFileHandler::AliPoints2Memory(UInt_t & npoint,Int_t eventn)
1215{
1216 //points to memory
1217 AliHLTTPCSpacePointData *data = 0;
1218 npoint=0;
1219 if(!fInAli){
1220 LOG(AliHLTTPCLog::kWarning,"AliHLTTPCFileHandler::AliPoints2Memory","File")
1221 <<"No Input avalible: no object fInAli"<<ENDLOG;
1222 return 0;
1223 }
1224#ifndef use_newio
1225 if(!fInAli->IsOpen()){
1226 LOG(AliHLTTPCLog::kWarning,"AliHLTTPCFileHandler::AliPoints2Memory","File")
1227 <<"No Input avalible: TFile not opend"<<ENDLOG;
1228 return 0;
1229 }
1230#endif
1231
1232 TDirectory *savedir = gDirectory;
1233#ifdef use_newio
1234 AliLoader* tpcLoader = fInAli->GetLoader("TPCLoader");
1235 if(!tpcLoader){
1236 LOG(AliHLTTPCLog::kWarning,"AliHLTTPCFileHandler::AliPoints2Memory","File")
1237 <<"Pointer to AliLoader for TPC = 0x0 "<<ENDLOG;
1238 return 0;
1239 }
1240 fInAli->GetEvent(eventn);
1241 tpcLoader->LoadRecPoints();
1242
1243 AliTPCClustersArray carray;
1244 carray.Setup(fParam);
1245 carray.SetClusterType("AliTPCcluster");
1246 Bool_t clusterok = carray.ConnectTree(tpcLoader->TreeR());
1247#else
1248 fInAli->cd();
1249
1250 Char_t cname[100];
1251 sprintf(cname,"TreeC_TPC_%d",eventn);
1252 AliTPCClustersArray carray;
1253 carray.Setup(fParam);
1254 carray.SetClusterType("AliTPCcluster");
1255 Bool_t clusterok = carray.ConnectTree(cname);
1256#endif
1257
1258 if(!clusterok) return 0;
1259
1260 AliTPCClustersRow ** clusterrow =
1261 new AliTPCClustersRow*[ (int)carray.GetTree()->GetEntries()];
1262 Int_t *rows = new int[ (int)carray.GetTree()->GetEntries()];
1263 Int_t *sects = new int[ (int)carray.GetTree()->GetEntries()];
1264 Int_t sum=0;
1265
1266 Int_t lslice,lrow;
1267 for(Int_t i=0; i<carray.GetTree()->GetEntries(); i++){
1268 AliSegmentID *s = carray.LoadEntry(i);
1269 Int_t sector,row;
1270 fParam->AdjustSectorRow(s->GetID(),sector,row);
1271 rows[i] = row;
1272 sects[i] = sector;
1273 clusterrow[i] = 0;
1274 AliHLTTPCTransform::Sector2Slice(lslice,lrow,sector,row);
1275 if(fSlice != lslice || lrow<fRowMin || lrow>fRowMax) continue;
1276 clusterrow[i] = carray.GetRow(sector,row);
1277 if(clusterrow[i])
1278 sum+=clusterrow[i]->GetArray()->GetEntriesFast();
1279 }
1280 UInt_t size = sum*sizeof(AliHLTTPCSpacePointData);
1281
1282 LOG(AliHLTTPCLog::kDebug,"AliHLTTPCFileHandler::AliPoints2Memory","File")
1283 <<AliHLTTPCLog::kDec<<"Found "<<sum<<" SpacePoints"<<ENDLOG;
1284
1285 data = (AliHLTTPCSpacePointData *) Allocate(size);
1286 npoint = sum;
1287 UInt_t n=0;
1288 Int_t pat=fPatch;
1289 if(fPatch==-1)
1290 pat=0;
1291 for(Int_t i=0; i<carray.GetTree()->GetEntries(); i++){
1292 if(!clusterrow[i]) continue;
1293 Int_t row = rows[i];
1294 Int_t sector = sects[i];
1295 AliHLTTPCTransform::Sector2Slice(lslice,lrow,sector,row);
1296 Int_t entries_in_row = clusterrow[i]->GetArray()->GetEntriesFast();
1297 for(Int_t j = 0;j<entries_in_row;j++){
1298 AliTPCcluster *c = (AliTPCcluster*)(*clusterrow[i])[j];
1299 data[n].fZ = c->GetZ();
1300 data[n].fY = c->GetY();
1301 data[n].fX = fParam->GetPadRowRadii(sector,row);
1302 data[n].fCharge = (UInt_t)c->GetQ();
1303 data[n].fID = n+((fSlice&0x7f)<<25)+((pat&0x7)<<22);//uli
1304 data[n].fPadRow = lrow;
1305 data[n].fSigmaY2 = c->GetSigmaY2();
1306 data[n].fSigmaZ2 = c->GetSigmaZ2();
1307#ifdef do_mc
1308 data[n].fTrackID[0] = c->GetLabel(0);
1309 data[n].fTrackID[1] = c->GetLabel(1);
1310 data[n].fTrackID[2] = c->GetLabel(2);
1311#endif
1312 if(fMC) fprintf(fMC,"%d %d\n",data[n].fID,c->GetLabel(0));
1313 n++;
1314 }
1315 }
1316 for(Int_t i=0;i<carray.GetTree()->GetEntries();i++){
1317 Int_t row = rows[i];
1318 Int_t sector = sects[i];
1319 if(carray.GetRow(sector,row))
1320 carray.ClearRow(sector,row);
1321 }
1322
1323 delete [] clusterrow;
1324 delete [] rows;
1325 delete [] sects;
1326 savedir->cd();
1327
1328 return data;
1329}
1330