3 // Author: Uli Frankenfeld <mailto:franken@fi.uib.no>, Anders Vestbo <mailto:vestbo$fi.uib.no>, Constantin Loizides <mailto:loizides@ikf.uni-frankfurt.de>
4 //*-- Copyright © ALICE HLT Group
6 #include "AliL3StandardIncludes.h"
8 #include "AliL3Logging.h"
9 #include "AliL3Transform.h"
10 #include "AliL3TrackSegmentData.h"
11 #include "AliL3SpacePointData.h"
12 #include "AliL3TrackArray.h"
13 #include "AliL3MemHandler.h"
15 /** \class AliL3MemHandler
17 //_____________________________________________________________
20 // The HLT Binary File handler
22 // This class does all the memory I/O handling of HLT binary files.
27 // 1) Reading a binary file:
29 // AliL3MemHandler file;
30 // file.SetBinaryInput(filename);
31 // file.Init(slice,patch);
34 // AliL3DigitRowData *data = file.CompBinary2Memory(nrows);
36 // for(int i=0; i<nrows; i++)
39 // AliL3DigitData *dataPt = (AliL3DigitData*)data->fDigitData;
40 // for(int j=0; j<data->fNDigit; j++)
42 // pad = dataPt[j].fPad;
43 // time = dataPt[j].fTime;
44 // charge = dataPt[j].fCharge;
47 // file.UpdateRowPointer(data);
50 // file.CloseBinaryInput();
51 // ________________________
53 // 2) Writing a binary file:
55 // //First of all you need to store the data in memory,
56 // //and have a pointer to it of type AliL3DigitRowData.
57 // //E.g. if you just want to write the data you read in example 1)
58 // //into a new file, you can do the following:
60 // AliL3MemHandler newfile;
61 // newfile.Init(slice,patch);
62 // newfile.SetBinaryOutput(newfilename);
63 // newfile.Memory2CompBinary((UInt_t)NumberOfRowsInPatch,(AliL3DigitRowData*)data);
64 // newfile.CloseBinaryOutput();
67 // Compressed file format:
68 // -----------------------
70 // The data is RLE encoded and currently using _10_ bit range for the ADC-values.
74 ClassImp(AliL3MemHandler)
76 AliL3MemHandler::AliL3MemHandler()
96 AliL3MemHandler::~AliL3MemHandler()
100 if(fDigits) delete [] fDigits;
101 if(fDPt) delete [] fDPt;
104 void AliL3MemHandler::Init(Int_t s,Int_t p, Int_t *r)
111 fRowMin=AliL3Transform::GetFirstRow(p);
112 fRowMax=AliL3Transform::GetLastRow(p);
117 void AliL3MemHandler::ResetROI()
119 //Resets the Look-up table for Region of Interest mode.
121 for(Int_t i=fRowMin; i<=fRowMax; i++)
123 fEtaMinTimeBin[i] = 0;
124 fEtaMaxTimeBin[i] = AliL3Transform::GetNTimeBins()-1;
128 void AliL3MemHandler::SetROI(Float_t *eta,Int_t *slice)
130 // Init the Look-up table for the Region of Interest mode.
131 // Here you can specify a certain etaregion, - all data
132 // outside this region will be discarded:
133 // eta[0] = mimium eta
134 // eta[1] = maximum eta
135 // slice[0] = mimumum slice
136 // slice[1] = maximum slice
141 LOG(AliL3Log::kWarning,"AliL3MemHandler::SetROI","Eta Values")
142 <<"Bad ROI parameters. IDIOT! "<<ENDLOG;
143 for(Int_t i=fRowMin; i<=fRowMax; i++)
151 for(Int_t i=fRowMin; i<=fRowMax; i++)
156 Float_t thetamax = 2*atan(exp(-1.*eta[1]));
158 xyz[0] = AliL3Transform::Row2X(i);
160 xyz[2] = xyz[0]/tan(thetamax);
161 AliL3Transform::Slice2Sector(fSlice,i,sector,row);
162 AliL3Transform::Local2Raw(xyz,sector,row);
164 fEtaMinTimeBin[i] = (Int_t)xyz[2];
167 fEtaMaxTimeBin[i] = 445;
170 Float_t thetamin = 2*atan(exp(-1.*eta[0]));
171 xyz[0] = AliL3Transform::Row2X(i);
172 xyz[1] = AliL3Transform::GetMaxY(i);
173 Float_t radii = sqrt(pow(xyz[0],2) + pow(xyz[1],2));
174 xyz[2] = radii/tan(thetamin);
175 AliL3Transform::Local2Raw(xyz,sector,row);
176 fEtaMaxTimeBin[i] = (Int_t)xyz[2];
182 Bool_t AliL3MemHandler::SetBinaryInput(char *name)
184 //Set the input binary file.
186 fInBinary = fopen(name,"r");
188 LOG(AliL3Log::kWarning,"AliL3MemHandler::SetBinaryInput","File Open")
189 <<"Error opening file "<<name<<ENDLOG;
195 Bool_t AliL3MemHandler::SetBinaryInput(FILE *file)
197 //Set the input binary file.
201 LOG(AliL3Log::kWarning,"AliL3MemHandler::SetBinaryInput","File Open")
202 <<"Pointer to File = 0x0 "<<ENDLOG;
208 void AliL3MemHandler::CloseBinaryInput()
210 //Close the input file.
213 LOG(AliL3Log::kWarning,"AliL3MemHandler::CloseBinaryInput","File Close")
214 <<"Nothing to Close"<<ENDLOG;
221 Bool_t AliL3MemHandler::SetBinaryOutput(char *name)
223 //Set the binary output file.
224 fOutBinary = fopen(name,"w");
226 LOG(AliL3Log::kWarning,"AliL3MemHandler::SetBinaryOutput","File Open")
227 <<"Pointer to File = 0x0 "<<ENDLOG;
233 Bool_t AliL3MemHandler::SetBinaryOutput(FILE *file)
235 //Set the binary output file.
239 LOG(AliL3Log::kWarning,"AliL3MemHandler::SetBinaryOutput","File Open")
240 <<"Pointer to File = 0x0 "<<ENDLOG;
246 void AliL3MemHandler::CloseBinaryOutput()
249 LOG(AliL3Log::kWarning,"AliL3MemHandler::CloseBinaryOutPut","File Close")
250 <<"Nothing to Close"<<ENDLOG;
257 UInt_t AliL3MemHandler::GetFileSize()
259 //Returns the file size in bytes of the input file.
262 LOG(AliL3Log::kWarning,"AliL3MemHandler::GetFileSize","File")
263 <<"No Input File"<<ENDLOG;
266 fseek(fInBinary,0,SEEK_END);
267 UInt_t size = (UInt_t) ftell(fInBinary);
272 Byte_t *AliL3MemHandler::Allocate()
274 return Allocate(GetFileSize());
277 Byte_t *AliL3MemHandler::Allocate(AliL3TrackArray *array)
279 //Allocate memory for tracks in memory. Used by TrackArray2Binary()
282 LOG(AliL3Log::kWarning,"AliL3MemHandler::Allocate","Memory")
283 <<"Pointer to AliL3TrackArray = 0x0 "<<ENDLOG;
286 return Allocate(array->GetOutSize());
289 Byte_t *AliL3MemHandler::Allocate(UInt_t size)
291 //Allocate memory of size in bytes.
294 LOG(AliL3Log::kWarning,"AliL3MemHandler::Allocate","Memory")
295 <<"Delete Memory"<<ENDLOG;
298 fPt = new Byte_t[size];
301 LOG(AliL3Log::kDebug,"AliL3MemHandler::Allocate","Memory")
302 <<AliL3Log::kDec<<"Allocate "<<size<<" Bytes of Memory"<<ENDLOG;
306 void AliL3MemHandler::Free()
308 //Clear the memory, if allocated.
311 LOG(AliL3Log::kWarning,"AliL3MemHandler::Free","Memory")
312 <<"No Memory allocated - can't Free"<<ENDLOG;
320 ///////////////////////////////////////// Random
321 void AliL3MemHandler::SetRandomSeed()
323 //If you are adding random data to the original data.
325 SetRandomSeed(time(tp));
328 void AliL3MemHandler::SetRandomCluster(Int_t maxnumber)
330 //If you are adding random data to the original data.
333 fNRandom = maxnumber;
335 if(fDigits) delete [] fDigits;
336 fDigits = new AliL3RandomDigitData[fNRandom*9];
337 if(fDPt) delete [] fDPt;
338 fDPt = new AliL3RandomDigitData *[fNRandom*9];
341 void AliL3MemHandler::QSort(AliL3RandomDigitData **a, Int_t first, Int_t last){
343 // Sort array of AliL3RandomDigitData pointers using a quicksort algorithm.
344 // Uses CompareDigits() to compare objects.
347 static AliL3RandomDigitData *tmp;
348 static int i; // "static" to save stack space
351 while (last - first > 1) {
355 while (++i < last && CompareDigits(a[i], a[first]) < 0)
357 while (--j > first && CompareDigits(a[j], a[first]) > 0)
374 if (j - first < last - (j + 1)) {
376 first = j + 1; // QSort(j + 1, last);
378 QSort(a, j + 1, last);
379 last = j; // QSort(first, j);
384 UInt_t AliL3MemHandler::GetRandomSize()
387 for(Int_t r=fRowMin;r<=fRowMax;r++){
388 Int_t npad=AliL3Transform::GetNPads(r);
389 nrandom += Int_t (fNGenerate * ((Double_t) npad/141.));
391 return 9 * nrandom * sizeof(AliL3DigitData);
394 void AliL3MemHandler::Generate(Int_t row)
396 //Generate random data on row, if you didn't ask for this, nothing happens here.
398 if(!IsRandom) return;
401 Int_t npad=AliL3Transform::GetNPads(row);
402 Int_t ntime = fEtaMaxTimeBin[row] - fEtaMinTimeBin[row];
403 Int_t nrandom = Int_t (fNGenerate * ((Double_t) npad/141.) *
404 (Double_t) ntime/(Double_t) AliL3Transform::GetNTimeBins() );
406 for(Int_t n=0;n<nrandom;n++){
407 Int_t pad = (int)((float)rand()/RAND_MAX*npad);
408 Int_t time =(int)((float)rand()/RAND_MAX*ntime+fEtaMinTimeBin[row] );
409 Int_t charge = (int)((float)rand()/RAND_MAX*AliL3Transform::GetADCSat());
410 DigitizePoint(row,pad,time,charge);
412 QSort(fDPt,0,fNDigits);
413 // for(Int_t d=0;d<fNDigits;d++)
414 // fprintf(stderr,"%d %d %d %d\n",fDPt[d]->fRow,fDPt[d]->fPad,
415 // fDPt[d]->fTime,fDPt[d]->fCharge);
419 void AliL3MemHandler::DigitizePoint(Int_t row, Int_t pad,
420 Int_t time,Int_t charge)
422 //Making one single random cluster.
423 for(Int_t j=-1;j<2;j++){
424 for(Int_t k=-1;k<2;k++){
425 Int_t dcharge = charge;
428 if(dcharge<10) continue;
429 Int_t dpad = j + pad;
430 Int_t dtime = k + time;
432 if(dpad<0||dpad>=AliL3Transform::GetNPads(row)) continue;
433 if(dtime<0||dtime>=AliL3Transform::GetNTimeBins()) continue;
435 fDigits[fNDigits].fCharge = dcharge;
436 fDigits[fNDigits].fRow = row;
437 fDigits[fNDigits].fPad = dpad;
438 fDigits[fNDigits].fTime = dtime;
439 fDPt[fNDigits] = &fDigits[fNDigits];
445 ///////////////////////////////////////// Digit IO
446 Bool_t AliL3MemHandler::Memory2Binary(UInt_t nrow,AliL3DigitRowData *data)
448 //Write data to the outputfile as is. No run-length encoding is done.
451 LOG(AliL3Log::kWarning,"AliL3MemHandler::Memory2Binary","File")
452 <<"No Output File"<<ENDLOG;
456 LOG(AliL3Log::kWarning,"AliL3MemHandler::Memory2Binary","Memory")
457 <<"Pointer to AliL3DigitRowData = 0x0 "<<ENDLOG;
461 AliL3DigitRowData *row_pt = data;
463 for(UInt_t i=0;i<nrow;i++){
464 Int_t size = sizeof(AliL3DigitData) * row_pt->fNDigit
465 + sizeof(AliL3DigitRowData);
467 fwrite(row_pt,size,1,fOutBinary);
468 Byte_t *byte_pt =(Byte_t *) row_pt;
470 row_pt = (AliL3DigitRowData *) byte_pt;
472 LOG(AliL3Log::kDebug,"AliL3MemHandler::Memory2Binary","Memory")
473 <<AliL3Log::kDec<<"Wrote "<<outsize<<" Bytes to Memory ("
474 <<nrow<<" Rows)"<<ENDLOG;
478 Bool_t AliL3MemHandler::Binary2Memory(UInt_t & nrow,AliL3DigitRowData *data)
480 //Read inputfile into memory as is, and store it in data.
481 // No run-length encoding is assumed.
484 LOG(AliL3Log::kWarning,"AliL3MemHandler::Binary2Memory","File")
485 <<"No Input File"<<ENDLOG;
489 LOG(AliL3Log::kWarning,"AliL3MemHandler::Binary2Memory","Memory")
490 <<"Pointer to AliL3DigitRowData = 0x0 "<<ENDLOG;
494 AliL3DigitRowData *row_pt = data;
497 while(!feof(fInBinary)){
498 Byte_t *byte_pt =(Byte_t *) row_pt;
500 if(fread(row_pt,sizeof(AliL3DigitRowData),1,fInBinary)!=1) break;
502 byte_pt += sizeof(AliL3DigitRowData);
503 outsize += sizeof(AliL3DigitRowData);
505 Int_t size = sizeof(AliL3DigitData) * row_pt->fNDigit;
507 //if(fread(byte_pt,size,1,fInBinary)!=1) break;
508 fread(byte_pt,size,1,fInBinary);
511 row_pt = (AliL3DigitRowData *) byte_pt;
515 LOG(AliL3Log::kDebug,"AliL3MemHandler::Binary2Memory","Memory")
516 <<AliL3Log::kDec<<"Wrote "<<outsize<<" Bytes to Memory ("
517 <<rowcount<<" Rows)"<<ENDLOG;
521 void AliL3MemHandler::AddData(AliL3DigitData *data,UInt_t & ndata,
522 UInt_t row,UShort_t pad,UShort_t time,UShort_t charge)
524 data[ndata].fPad = pad;
525 data[ndata].fTime = time;
526 data[ndata].fCharge = charge;
530 void AliL3MemHandler::AddRandom(AliL3DigitData *data, UInt_t & ndata)
532 data[ndata].fPad = fDPt[fNUsed]->fPad;
533 data[ndata].fTime = fDPt[fNUsed]->fTime;
534 data[ndata].fCharge = fDPt[fNUsed]->fCharge;
539 void AliL3MemHandler::MergeDataRandom(AliL3DigitData *data, UInt_t & ndata,
540 UInt_t row, UShort_t pad, UShort_t time, UShort_t charge)
542 data[ndata].fPad = pad;
543 data[ndata].fTime = time;
544 data[ndata].fCharge = charge;
545 while(ComparePoints(row,pad,time)==0){
546 Int_t ch = data[ndata].fCharge + fDPt[fNUsed]->fCharge;
547 if(charge>=AliL3Transform::GetADCSat()) ch = AliL3Transform::GetADCSat();
548 data[ndata].fCharge = ch;
554 void AliL3MemHandler::AddDataRandom(AliL3DigitData *data, UInt_t & ndata,
555 UInt_t row, UShort_t pad, UShort_t time, UShort_t charge)
558 while((action=ComparePoints(row,pad,time))==1){
559 AddRandom(data,ndata);
562 MergeDataRandom(data,ndata,row,pad,time,charge);
565 AddData(data,ndata,row,pad,time,charge);
569 void AliL3MemHandler::Write(UInt_t *comp, UInt_t & index,
570 UInt_t & subindex, UShort_t value)
572 UInt_t shift[3] = {0,10,20};
573 if(subindex==0) comp[index] =0; //clean up memory
574 comp[index] |= (value&0x03ff)<<shift[subindex];
582 UShort_t AliL3MemHandler::Read(UInt_t *comp, UInt_t & index, UInt_t & subindex)
584 UInt_t shift[3] = {0,10,20};
585 UShort_t value = (comp[index]>>shift[subindex])&0x03ff;
595 UShort_t AliL3MemHandler::Test(UInt_t *comp,
596 UInt_t index, UInt_t subindex)
598 UInt_t shift[3] = {0,10,20};
599 return (comp[index]>>shift[subindex])&0x03ff;
602 Int_t AliL3MemHandler::Memory2CompMemory(UInt_t nrow,
603 AliL3DigitRowData *data,UInt_t *comp)
605 //Performs run-length encoding on data stored in memory pointed to by data.
606 //The compressed data is written to comp.
608 LOG(AliL3Log::kWarning,"AliL3MemHandler::Memory2CompMemory","Memory")
609 <<"Pointer to compressed data = 0x0 "<<ENDLOG;
613 LOG(AliL3Log::kWarning,"AliL3MemHandler::Memory2CompMemory","Memory")
614 <<"Pointer to AliL3DigitRowData = 0x0 "<<ENDLOG;
617 AliL3DigitRowData *row_pt = data;
621 for(UInt_t i=0;i<nrow;i++){
622 UShort_t value = row_pt->fRow;
623 Write(comp,index,subindex,value);
627 for(Int_t d=0;d<200;d++) ddd[d]=0;
628 for(UInt_t dig=0;dig<row_pt->fNDigit;dig++){
629 if(row_pt->fDigitData[dig].fPad <200){
630 ddd[row_pt->fDigitData[dig].fPad]++;
633 for(Int_t d=0;d<200;d++){
639 Write(comp,index,subindex,npad);
641 for(UShort_t pad=0;pad <= maxpad;pad++){
642 if(digit>=row_pt->fNDigit || row_pt->fDigitData[digit].fPad != pad)
644 Write(comp,index,subindex,pad);
645 // write zero if time != 0
646 if(digit<row_pt->fNDigit && row_pt->fDigitData[digit].fPad == pad){
647 if(row_pt->fDigitData[digit].fTime>0){
648 Write(comp,index,subindex,0);
649 Write(comp,index,subindex,row_pt->fDigitData[digit].fTime);
652 while(digit<row_pt->fNDigit && row_pt->fDigitData[digit].fPad == pad){
653 UShort_t charge = row_pt->fDigitData[digit].fCharge;
657 Write(comp,index,subindex,charge);
658 if(digit+1<row_pt->fNDigit&&row_pt->fDigitData[digit+1].fPad == pad){
659 if(row_pt->fDigitData[digit].fTime +1 !=
660 row_pt->fDigitData[digit+1].fTime){
661 Write(comp,index,subindex,0);
662 UShort_t nzero = row_pt->fDigitData[digit+1].fTime -
663 (row_pt->fDigitData[digit].fTime +1);
664 Write(comp,index,subindex,nzero);
669 Write(comp,index,subindex,0);
670 Write(comp,index,subindex,0);
673 Int_t size = sizeof(AliL3DigitData) * row_pt->fNDigit+
674 sizeof(AliL3DigitRowData);
675 Byte_t *byte_pt =(Byte_t *) row_pt;
677 row_pt = (AliL3DigitRowData *) byte_pt;
680 Write(comp,index,subindex,0);
681 return index * sizeof(UInt_t);
684 Int_t AliL3MemHandler::CompMemory2Memory(UInt_t nrow,
685 AliL3DigitRowData *data,UInt_t *comp)
687 //Uncompress the run-length encoded data in memory pointed to by comp, and
691 LOG(AliL3Log::kWarning,"AliL3MemHandler::CompMemory2Memory","Memory")
692 <<"Pointer to compressed data = 0x0 "<<ENDLOG;
696 LOG(AliL3Log::kWarning,"AliL3MemHandler::CompMemory2Memory","Memory")
697 <<"Pointer to AliL3DigitRowData = 0x0 "<<ENDLOG;
702 AliL3DigitRowData *row_pt = data;
706 for(UInt_t i=0;i<nrow;i++){
708 UInt_t row =Read(comp,index,subindex);
711 UShort_t npad = Read(comp,index,subindex);
712 for(UShort_t p=0;p<npad;p++){
715 UShort_t pad = Read(comp,index,subindex);
716 if(Test(comp,index,subindex)==0){
717 Read(comp,index,subindex);
718 if( (time = Read(comp,index,subindex)) == 0 ){
723 while( (charge=Read(comp,index,subindex)) != 0){
724 if(time>=fEtaMinTimeBin[row]&&time<=fEtaMaxTimeBin[row])
725 //AddData(row_pt->fDigitData,ndigit,row,pad,time,charge);
726 //seems we are using this function... but dont know why
727 AddDataRandom(row_pt->fDigitData,ndigit,row,pad,time,charge);
730 UShort_t tshift = Read(comp,index,subindex);
731 if(tshift == 0) break;
735 row_pt->fNDigit = ndigit;
736 Int_t size = sizeof(AliL3DigitData) * row_pt->fNDigit+
737 sizeof(AliL3DigitRowData);
738 Byte_t *byte_pt =(Byte_t *) row_pt;
741 row_pt = (AliL3DigitRowData *) byte_pt;
746 UInt_t AliL3MemHandler::GetCompMemorySize(UInt_t nrow,AliL3DigitRowData *data)
748 //Return the size of RLE data, after compressing data.
751 LOG(AliL3Log::kWarning,"AliL3MemHandler::GetCompMemorySize","Memory")
752 <<"Pointer to AliL3DigitRowData = 0x0 "<<ENDLOG;
755 AliL3DigitRowData *row_pt = data;
758 for(UInt_t i=0;i<nrow;i++){
763 for(Int_t d=0;d<200;d++) ddd[d]=0;
764 for(UInt_t dig=0;dig<row_pt->fNDigit;dig++){
765 if(row_pt->fDigitData[dig].fPad <200){
766 ddd[row_pt->fDigitData[dig].fPad]++;
769 for(Int_t d=0;d<200;d++){
777 for(UShort_t pad=0;pad <= maxpad;pad++){
778 if(digit>=row_pt->fNDigit || row_pt->fDigitData[digit].fPad != pad)
781 // write zero if time != 0
782 if(digit<row_pt->fNDigit && row_pt->fDigitData[digit].fPad == pad){
783 if(row_pt->fDigitData[digit].fTime>0){
788 while(digit<row_pt->fNDigit && row_pt->fDigitData[digit].fPad == pad){
790 if(digit+1<row_pt->fNDigit&&row_pt->fDigitData[digit+1].fPad == pad){
791 if(row_pt->fDigitData[digit].fTime +1 !=
792 row_pt->fDigitData[digit+1].fTime){
803 Int_t size = sizeof(AliL3DigitData) * row_pt->fNDigit+
804 sizeof(AliL3DigitRowData);
805 Byte_t *byte_pt =(Byte_t *) row_pt;
807 row_pt = (AliL3DigitRowData *) byte_pt;
811 return (index/3) * sizeof(UInt_t);
814 UInt_t AliL3MemHandler::GetMemorySize(UInt_t nrow,UInt_t *comp){
816 LOG(AliL3Log::kWarning,"AliL3MemHandler::GetMemorySize","Memory")
817 <<"Pointer to compressed data = 0x0 "<<ENDLOG;
825 for(UInt_t i=0;i<nrow;i++){
827 Read(comp,index,subindex);
828 UShort_t npad = Read(comp,index,subindex);
829 for(UShort_t p=0;p<npad;p++){
830 Read(comp,index,subindex);
831 if(Test(comp,index,subindex)==0){
832 Read(comp,index,subindex);
833 if(Read(comp,index,subindex)== 0) continue;
836 while(Read(comp,index,subindex)!=0) ndigit++;
837 if(Read(comp,index,subindex)==0) break;
840 Int_t size = sizeof(AliL3DigitData) * ndigit+
841 sizeof(AliL3DigitRowData);
848 UInt_t AliL3MemHandler::GetNRow(UInt_t *comp,UInt_t size)
851 LOG(AliL3Log::kWarning,"AliL3MemHandler::GetNRow","Memory")
852 <<"Pointer to compressed data = 0x0 "<<ENDLOG;
859 while(index<size-1){ //don't start with last word
862 Read(comp,index,subindex);
863 UShort_t npad = Read(comp,index,subindex);
864 for(UShort_t p=0;p<npad;p++){
865 Read(comp,index,subindex);
866 if(Test(comp,index,subindex)==0){
867 Read(comp,index,subindex);
868 if(Read(comp,index,subindex)==0)continue;
871 while(Read(comp,index,subindex)!=0) ndigit++;
872 if(Read(comp,index,subindex)==0) break;
876 if(index==size-1){ //last word
878 if(Read(comp,index,subindex)!=0) nrow++;
884 Bool_t AliL3MemHandler::CompMemory2CompBinary(UInt_t nrow,UInt_t *comp,
887 //Write the RLE data in comp to the output file.
890 LOG(AliL3Log::kWarning,"AliL3MemHandler::CompMemory2CompBinary","File")
891 <<"No Output File"<<ENDLOG;
895 LOG(AliL3Log::kWarning,"AliL3MemHandler::CompMemory2CompBinary","Memory")
896 <<"Pointer to compressed data = 0x0 "<<ENDLOG;
900 size=GetMemorySize(nrow,comp);
902 LOG(AliL3Log::kWarning,"AliL3MemHandler::CompMemory2CompBinary","Memory")
903 <<"Memory size = 0 "<<ENDLOG;
906 UInt_t length = size/sizeof(UInt_t);
907 fwrite(&length,sizeof(UInt_t),1,fOutBinary);
908 fwrite(comp,size,1,fOutBinary);
912 Bool_t AliL3MemHandler::CompBinary2CompMemory(UInt_t & nrow,UInt_t *comp)
914 //Read the RLE data from file, and store it in comp. No unpacking yet.
917 LOG(AliL3Log::kWarning,"AliL3MemHandler::CompBinary2CompMemory","File")
918 <<"No Output File"<<ENDLOG;
922 LOG(AliL3Log::kWarning,"AliL3MemHandler::CompBinary2CompMemory","Memory")
923 <<"Pointer to compressed data = 0x0 "<<ENDLOG;
928 if(fread(&length,sizeof(UInt_t),1,fInBinary)!=1) return kFALSE;
929 UInt_t size = length*sizeof(UInt_t);
930 if(fread(comp,size,1,fInBinary)!=1) return kFALSE;
931 // now find the number of dig
932 nrow = GetNRow(comp,size);
936 AliL3DigitRowData *AliL3MemHandler::CompBinary2Memory(UInt_t & nrow)
938 // Read the RLE inputfile, unpack it and return the pointer to it.
940 AliL3MemHandler * handler = new AliL3MemHandler();
941 handler->SetBinaryInput(fInBinary);
942 UInt_t *comp =(UInt_t *)handler->Allocate();
943 handler->CompBinary2CompMemory(nrow,comp);
944 UInt_t size = GetMemorySize(nrow,comp);
945 AliL3DigitRowData *data = (AliL3DigitRowData *)Allocate(size);
946 CompMemory2Memory(nrow,data,comp);
952 Bool_t AliL3MemHandler::Memory2CompBinary(UInt_t nrow,AliL3DigitRowData *data)
954 //Perform RLE on the data, and write it to the output file.
956 AliL3MemHandler * handler = new AliL3MemHandler();
957 UInt_t size = GetCompMemorySize(nrow,data);
958 UInt_t *comp =(UInt_t *)handler->Allocate(size);
959 Memory2CompMemory(nrow,data,comp);
960 CompMemory2CompBinary(nrow,comp,size);
967 ///////////////////////////////////////// Point IO
968 Bool_t AliL3MemHandler::Memory2Binary(UInt_t npoint,AliL3SpacePointData *data)
970 //Writing spacepoints stored in data to the outputfile.
972 LOG(AliL3Log::kWarning,"AliL3MemHandler::Memory2Binary","File")
973 <<"No Output File"<<ENDLOG;
977 LOG(AliL3Log::kWarning,"AliL3MemHandler::Memory2Binary","Memory")
978 <<"Pointer to AliL3SpacePointData = 0x0 "<<ENDLOG;
981 UInt_t size = npoint*sizeof(AliL3SpacePointData);
982 fwrite(data,size,1,fOutBinary);
987 Bool_t AliL3MemHandler::Transform(UInt_t npoint,AliL3SpacePointData *data,Int_t slice)
989 //Transform the space points in data, to global coordinates in slice.
991 LOG(AliL3Log::kWarning,"AliL3MemHandler::Transform","Memory")
992 <<"Pointer to AliL3SpacePointData = 0x0 "<<ENDLOG;
996 for(UInt_t i=0;i<npoint;i++){
1000 xyz[2] = data[i].fZ;
1001 AliL3Transform::Local2Global(xyz,slice);
1002 data[i].fX = xyz[0];
1003 data[i].fY = xyz[1];
1004 data[i].fZ = xyz[2];
1009 Bool_t AliL3MemHandler::Binary2Memory(UInt_t & npoint,AliL3SpacePointData *data)
1011 //Read the space points in inputfile, and store it in data.
1013 LOG(AliL3Log::kWarning,"AliL3MemHandler::Binary2Memory","File")
1014 <<"No Input File"<<ENDLOG;
1018 LOG(AliL3Log::kWarning,"AliL3MemHandler::Binary2Memory","Memory")
1019 <<"Pointer to AliL3SpacePointData = 0x0 "<<ENDLOG;
1023 Int_t size = GetFileSize();
1025 npoint = size/sizeof(AliL3SpacePointData);
1026 if(fread(data,size,1,fInBinary)!=1){
1027 LOG(AliL3Log::kFatal,"AliL3MemHandler::Binary2Memory","File")
1028 <<"File Read Error "<<ENDLOG;
1031 if(size%sizeof(AliL3SpacePointData)){
1032 LOG(AliL3Log::kFatal,"AliL3MemHandler::Binary2Memory","File Size")
1033 <<"File Size wrong "<<ENDLOG;
1036 LOG(AliL3Log::kDebug,"AliL3MemHandler::Binary2Memory","File")
1037 <<AliL3Log::kDec<<"Wrote "<<size<<" Bytes to Memory"<<ENDLOG;
1041 ///////////////////////////////////////// Track IO
1042 Bool_t AliL3MemHandler::Memory2Binary(UInt_t ntrack,AliL3TrackSegmentData *data)
1044 //Write the tracks stored in data, to outputfile.
1046 LOG(AliL3Log::kWarning,"AliL3MemHandler::Memory2Binary","File")
1047 <<"No Output File"<<ENDLOG;
1051 LOG(AliL3Log::kWarning,"AliL3MemHandler::Memory2Binary","Memory")
1052 <<"Pointer to AliL3TrackSegmentData = 0x0 "<<ENDLOG;
1055 AliL3TrackSegmentData *track_pt = data;
1056 for(UInt_t i=0;i<ntrack;i++){
1057 Int_t size=sizeof(AliL3TrackSegmentData)+track_pt->fNPoints*sizeof(UInt_t);
1058 fwrite(track_pt,size,1,fOutBinary);
1059 Byte_t *byte_pt = (Byte_t*) track_pt;
1061 track_pt = (AliL3TrackSegmentData*) byte_pt;
1063 LOG(AliL3Log::kDebug,"AliL3MemHandler::Memory2Binary","File")
1064 <<AliL3Log::kDec<<"Wrote "<<ntrack<<" Tracks to File"<<ENDLOG;
1069 Bool_t AliL3MemHandler::Binary2Memory(UInt_t & ntrack,AliL3TrackSegmentData *data)
1071 //Read the tracks in inputfile, and store it in data.
1074 LOG(AliL3Log::kWarning,"AliL3MemHandler::Binary2Memory","File")
1075 <<"No Input File"<<ENDLOG;
1079 LOG(AliL3Log::kWarning,"AliL3MemHandler::Binary2Memory","Memory")
1080 <<"Pointer to AliL3TrackSegmentData = 0x0 "<<ENDLOG;
1085 AliL3TrackSegmentData *track_pt = data;
1088 while(!feof(fInBinary)){
1089 if(fread(track_pt,sizeof(AliL3TrackSegmentData),1,fInBinary)!=1) break;
1090 Int_t size=track_pt->fNPoints*sizeof(UInt_t);
1091 if(fread(track_pt->fPointIDs,size,1,fInBinary)!=1) break;
1092 Byte_t *byte_pt = (Byte_t*) track_pt;
1093 byte_pt += sizeof(AliL3TrackSegmentData)+size;
1094 track_pt = (AliL3TrackSegmentData*) byte_pt;
1097 LOG(AliL3Log::kDebug,"AliL3MemHandler::Binary2Memory","File")
1098 <<AliL3Log::kDec<<"Wrote "<<ntrack<<" Tracks to Memory"<<ENDLOG;
1102 Bool_t AliL3MemHandler::TrackArray2Binary(AliL3TrackArray *array)
1104 //Write the trackarray to the outputfile.
1106 LOG(AliL3Log::kWarning,"AliL3MemHandler::TrackArray2Binary","File")
1107 <<"No Output File"<<ENDLOG;
1111 LOG(AliL3Log::kWarning,"AliL3MemHandler::TrackArray2Binary","Memory")
1112 <<"Pointer to AliL3TrackArray = 0x0 "<<ENDLOG;
1115 AliL3TrackSegmentData *data = (AliL3TrackSegmentData *)Allocate(array);
1118 TrackArray2Memory(ntrack,data,array);
1119 Memory2Binary(ntrack,data);
1124 Bool_t AliL3MemHandler::Binary2TrackArray(AliL3TrackArray *array)
1126 //Read the tracks in inputfile, and fill it in trackarray.
1127 //array should already be constructed.
1129 LOG(AliL3Log::kWarning,"AliL3MemHandler::Binary2TrackArray","File")
1130 <<"No Input File"<<ENDLOG;
1134 LOG(AliL3Log::kWarning,"AliL3MemHandler::Binary2TrackArray","Memory")
1135 <<"Pointer to AliL3TrackArray = 0x0 "<<ENDLOG;
1138 AliL3TrackSegmentData *data = (AliL3TrackSegmentData *)Allocate();
1140 Binary2Memory(ntrack,data);
1141 Memory2TrackArray(ntrack,data,array);
1146 Bool_t AliL3MemHandler::TrackArray2Memory(UInt_t & ntrack,AliL3TrackSegmentData *data,AliL3TrackArray *array)
1148 //Fill the trackarray into the AliTrackSegmentData structures before writing to outputfile.
1150 LOG(AliL3Log::kWarning,"AliL3MemHandler::TrackArray2Memory","Memory")
1151 <<"Pointer to AliL3TrackSegmentData = 0x0 "<<ENDLOG;
1155 LOG(AliL3Log::kWarning,"AliL3MemHandler::TrackArray2Memory","Memory")
1156 <<"Pointer to AliL3TrackArray = 0x0 "<<ENDLOG;
1160 array->WriteTracks(ntrack,data);
1164 Bool_t AliL3MemHandler::Memory2TrackArray(UInt_t ntrack,AliL3TrackSegmentData *data,AliL3TrackArray *array)
1166 //Fill the tracks in data into trackarray.
1169 LOG(AliL3Log::kWarning,"AliL3MemHandler::Memory2TrackArray","Memory")
1170 <<"Pointer to AliL3TrackSegmentData = 0x0 "<<ENDLOG;
1174 LOG(AliL3Log::kWarning,"AliL3MemHandler::Memory2TrackArray","Memory")
1175 <<"Pointer to AliL3TrackArray = 0x0 "<<ENDLOG;
1178 array->FillTracks(ntrack,data);
1182 Bool_t AliL3MemHandler::Memory2TrackArray(UInt_t ntrack,AliL3TrackSegmentData *data,AliL3TrackArray *array,Int_t slice)
1184 //Fill the tracks in data into trackarray, and rotate the tracks to global coordinates.
1187 LOG(AliL3Log::kWarning,"AliL3MemHandler::Memory2TrackArray","Memory")
1188 <<"Pointer to AliL3TrackSegmentData = 0x0 "<<ENDLOG;
1192 LOG(AliL3Log::kWarning,"AliL3MemHandler::Memory2TrackArray","Memory")
1193 <<"Pointer to AliL3TrackArray = 0x0 "<<ENDLOG;
1196 array->FillTracks(ntrack,data,slice);
1200 void AliL3MemHandler::UpdateRowPointer(AliL3DigitRowData *&tempPt)
1202 //Update the data pointer to the next padrow in memory.
1204 Byte_t *tmp = (Byte_t*)tempPt;
1205 Int_t size = sizeof(AliL3DigitRowData) + tempPt->fNDigit*sizeof(AliL3DigitData);
1207 tempPt = (AliL3DigitRowData*)tmp;