-//Author: Uli Frankenfeld
-//Last Modified: 17.12.2000
+/* $Id$
+// Author: Uli Frankenfeld <mailto:franken@fi.uib.no>, Anders Vestbo <mailto:vestbo$fi.uib.no>
+// -- Copyright © Uli
+// changes done by Constantin Loizides <mailto:loizides@ikf.physik.uni-frankfurt.de>
+*/
#include <math.h>
#include <time.h>
#include <iostream.h>
#include <stdio.h>
+#include <string.h>
#include "AliL3MemHandler.h"
#include "AliL3Transform.h"
#include "AliL3TrackSegmentData.h"
#include "AliL3SpacePointData.h"
#include "AliL3TrackArray.h"
+
+/** \class AliL3MemHandler
+//<pre>
//_____________________________________________________________
+// AliL3MemHandler
//
-// The L3 Binary File handler
+// The HLT Binary File handler
//
-
+// This class does all the memory I/O handling of HLT binary files.
+//
+// Examples:
+// ---------
+//
+// 1) Reading a binary file:
+//
+// AliL3MemHandler file;
+// file.SetBinaryInput(filename);
+//
+// UInt_t ndigits;
+// AliL3DigitRowData *data = file.CompBinary2Memory(ndigits);
+//
+// for(int i=0; i<NumberOfRowsInPatch; i++)
+// {
+//
+// AliL3DigitData *dataPt = (AliL3DigitData*)data->fDigitData;
+// for(int j=0; j<data->fNDigit; j++)
+// {
+// pad = dataPt[j].fPad;
+// time = dataPt[j].fTime;
+// charge = dataPt[j].fCharge;
+// }
+//
+// file.UpdateRowPointer(data);
+//
+// }
+// file.CloseBinaryInput();
+// ________________________
+//
+// 2) Writing a binary file:
+//
+// //First of all you need to store the data in memory,
+// //and have a pointer to it of type AliL3DigitRowData.
+// //E.g. if you just want to write the data you read in example 1)
+// //into a new file, you can do the following:
+//
+// AliL3MemHandler newfile;
+// newfile.SetBinaryOutput(newfilename);
+// newfile.Memory2CompBinary((UInt_t)NumberOfRowsInPatch,(AliL3DigitRowData*)data);
+// newfile.CloseBinaryOutput();
+//
+//
+// Compressed file format:
+// -----------------------
+//
+// The data is RLE encoded and currently using _10_ bit range for the ADC-values.
+</pre> */
+
ClassImp(AliL3MemHandler)
-
-AliL3MemHandler::AliL3MemHandler(){
- //Default constructor
+
+AliL3MemHandler::AliL3MemHandler()
+{
+ //Constructor
+
fPt = 0;
fSize =0;
fInBinary = 0;
fOutBinary = 0;
fNRandom = 0;
- Int_t r[2]={0,0};
- Init(0,0,r);
+ Init(0,0);
IsRandom = kFALSE;
fDigits = 0;
fDPt =0;
fNGenerate = 0;
fNUsed = 0;
fNDigits = 0;
-
- Int_t row[2] = {0,173};
- Init(0,0,row);
ResetROI();
}
-AliL3MemHandler::~AliL3MemHandler(){
+AliL3MemHandler::~AliL3MemHandler()
+{
//Destructor
if(fPt) delete[] fPt;
if(fDigits) delete [] fDigits;
if(fDPt) delete [] fDPt;
}
-void AliL3MemHandler::ResetROI(){
- for(Int_t i=fRowMin; i<=fRowMax; i++)
- {
+void AliL3MemHandler::ResetROI()
+{
+ //Resets the Look-up table for Region of Interest mode.
+
+ for(Int_t i=fRowMin; i<=fRowMax; i++)
+ {
fEtaMinTimeBin[i] = 0;
fEtaMaxTimeBin[i] = 445;
- }
+ }
}
-void AliL3MemHandler::SetROI(Float_t *eta,Int_t *slice){
- if(eta[1]==0)
- {
- LOG(AliL3Log::kWarning,"AliL3MemHandler::SetROI","Eta Values")
- <<"Bad ROI parameters. IDIOT! "<<ENDLOG;
- for(Int_t i=fRowMin; i<=fRowMax; i++)
- {
- fEtaMinTimeBin[i]=0;
- fEtaMaxTimeBin[i]=0;
- }
- return;
- }
-
- for(Int_t i=fRowMin; i<=fRowMax; i++)
- {
- Int_t sector,row;
- Float_t xyz[3];
-
- Float_t thetamax = 2*atan(exp(-1.*eta[1]));
-
- xyz[0] = fTransformer->Row2X(i);
- xyz[1]=0;
- xyz[2] = xyz[0]/tan(thetamax);
- fTransformer->Slice2Sector(fSlice,i,sector,row);
- fTransformer->Local2Raw(xyz,sector,row);
-
- fEtaMinTimeBin[i] = (Int_t)xyz[2];
-
- if(eta[0]==0)
- fEtaMaxTimeBin[i] = 445;
- else
- {
- Float_t thetamin = 2*atan(exp(-1.*eta[0]));
- xyz[0] = fTransformer->Row2X(i);
- xyz[1] = fTransformer->GetMaxY(i);
- Float_t radii = sqrt(pow(xyz[0],2) + pow(xyz[1],2));
- xyz[2] = radii/tan(thetamin);
- fTransformer->Local2Raw(xyz,sector,row);
- fEtaMaxTimeBin[i] = (Int_t)xyz[2];
- }
- }
-
+void AliL3MemHandler::SetROI(Float_t *eta,Int_t *slice)
+{
+ // Init the Look-up table for the Region of Interest mode.
+ // Here you can specify a certain etaregion, - all data
+ // outside this region will be discarded:
+ // eta[0] = mimium eta
+ // eta[1] = maximum eta
+ // slice[0] = mimumum slice
+ // slice[1] = maximum slice
+
+
+ if(eta[1]==0)
+ {
+ LOG(AliL3Log::kWarning,"AliL3MemHandler::SetROI","Eta Values")
+ <<"Bad ROI parameters. IDIOT! "<<ENDLOG;
+ for(Int_t i=fRowMin; i<=fRowMax; i++)
+ {
+ fEtaMinTimeBin[i]=0;
+ fEtaMaxTimeBin[i]=0;
+ }
+ return;
+ }
+
+ for(Int_t i=fRowMin; i<=fRowMax; i++)
+ {
+ Int_t sector,row;
+ Float_t xyz[3];
+
+ Float_t thetamax = 2*atan(exp(-1.*eta[1]));
+
+ xyz[0] = AliL3Transform::Row2X(i);
+ xyz[1]=0;
+ xyz[2] = xyz[0]/tan(thetamax);
+ AliL3Transform::Slice2Sector(fSlice,i,sector,row);
+ AliL3Transform::Local2Raw(xyz,sector,row);
+
+ fEtaMinTimeBin[i] = (Int_t)xyz[2];
+
+ if(eta[0]==0)
+ fEtaMaxTimeBin[i] = 445;
+ else
+ {
+ Float_t thetamin = 2*atan(exp(-1.*eta[0]));
+ xyz[0] = AliL3Transform::Row2X(i);
+ xyz[1] = AliL3Transform::GetMaxY(i);
+ Float_t radii = sqrt(pow(xyz[0],2) + pow(xyz[1],2));
+ xyz[2] = radii/tan(thetamin);
+ AliL3Transform::Local2Raw(xyz,sector,row);
+ fEtaMaxTimeBin[i] = (Int_t)xyz[2];
+ }
+ }
+
}
-Bool_t AliL3MemHandler::SetBinaryInput(char *name){
+Bool_t AliL3MemHandler::SetBinaryInput(char *name)
+{
+ //Set the input binary file.
+
fInBinary = fopen(name,"r");
if(!fInBinary){
LOG(AliL3Log::kWarning,"AliL3MemHandler::SetBinaryInput","File Open")
- <<"Pointer to File = 0x0 "<<ENDLOG;
+ <<"Error opening file "<<name<<ENDLOG;
return kFALSE;
}
return kTRUE;
}
-Bool_t AliL3MemHandler::SetBinaryInput(FILE *file){
+Bool_t AliL3MemHandler::SetBinaryInput(FILE *file)
+{
+ //Set the input binary file.
+
fInBinary = file;
if(!fInBinary){
LOG(AliL3Log::kWarning,"AliL3MemHandler::SetBinaryInput","File Open")
return kTRUE;
}
-void AliL3MemHandler::CloseBinaryInput(){
+void AliL3MemHandler::CloseBinaryInput()
+{
+ //Close the input file.
+
if(!fInBinary){
LOG(AliL3Log::kWarning,"AliL3MemHandler::CloseBinaryInput","File Close")
- <<"Nothing to Close"<<ENDLOG;
+ <<"Nothing to Close"<<ENDLOG;
return;
}
fclose(fInBinary);
fInBinary =0;
}
-Bool_t AliL3MemHandler::SetBinaryOutput(char *name){
- fOutBinary = fopen(name,"w");
+Bool_t AliL3MemHandler::SetBinaryOutput(char *name)
+{
+ //Set the binary output file.
+ fOutBinary = fopen(name,"w");
if(!fOutBinary){
LOG(AliL3Log::kWarning,"AliL3MemHandler::SetBinaryOutput","File Open")
- <<"Pointer to File = 0x0 "<<ENDLOG;
+ <<"Pointer to File = 0x0 "<<ENDLOG;
return kFALSE;
}
return kTRUE;
}
-Bool_t AliL3MemHandler::SetBinaryOutput(FILE *file){
+Bool_t AliL3MemHandler::SetBinaryOutput(FILE *file)
+{
+ //Set the binary output file.
+
fOutBinary = file;
if(!fOutBinary){
LOG(AliL3Log::kWarning,"AliL3MemHandler::SetBinaryOutput","File Open")
- <<"Pointer to File = 0x0 "<<ENDLOG;
+ <<"Pointer to File = 0x0 "<<ENDLOG;
return kFALSE;
}
return kTRUE;
}
-void AliL3MemHandler::CloseBinaryOutput(){
+void AliL3MemHandler::CloseBinaryOutput()
+{
if(!fOutBinary){
LOG(AliL3Log::kWarning,"AliL3MemHandler::CloseBinaryOutPut","File Close")
- <<"Nothing to Close"<<ENDLOG;
+ <<"Nothing to Close"<<ENDLOG;
return;
}
fclose(fOutBinary);
fOutBinary =0;
}
-
-UInt_t AliL3MemHandler::GetFileSize(){
+UInt_t AliL3MemHandler::GetFileSize()
+{
+ //Returns the file size in bytes of the input file.
+
if(!fInBinary){
LOG(AliL3Log::kWarning,"AliL3MemHandler::GetFileSize","File")
- <<"No Input File"<<ENDLOG;
+ <<"No Input File"<<ENDLOG;
return 0;
}
fseek(fInBinary,0,SEEK_END);
return size;
}
-Byte_t *AliL3MemHandler::Allocate(){
+Byte_t *AliL3MemHandler::Allocate()
+{
return Allocate(GetFileSize());
}
-Byte_t *AliL3MemHandler::Allocate(AliL3TrackArray *array){
+Byte_t *AliL3MemHandler::Allocate(AliL3TrackArray *array)
+{
+ //Allocate memory for tracks in memory. Used by TrackArray2Binary()
+
if(!array){
LOG(AliL3Log::kWarning,"AliL3MemHandler::Allocate","Memory")
- <<"Pointer to AliL3TrackArray = 0x0 "<<ENDLOG;
+ <<"Pointer to AliL3TrackArray = 0x0 "<<ENDLOG;
return 0;
}
return Allocate(array->GetOutSize());
}
-Byte_t *AliL3MemHandler::Allocate(UInt_t size){
+Byte_t *AliL3MemHandler::Allocate(UInt_t size)
+{
+ //Allocate memory of size in bytes.
+
if(fPt){
LOG(AliL3Log::kWarning,"AliL3MemHandler::Allocate","Memory")
- <<"Delete Memory"<<ENDLOG;
+ <<"Delete Memory"<<ENDLOG;
Free();
}
fPt = new Byte_t[size];
fSize = size;
+ memset(fPt,0,fSize);
LOG(AliL3Log::kDebug,"AliL3MemHandler::Allocate","Memory")
<<AliL3Log::kDec<<"Allocate "<<size<<" Bytes of Memory"<<ENDLOG;
return fPt;
}
-void AliL3MemHandler::Free(){
+void AliL3MemHandler::Free()
+{
+ //Clear the memory, if allocated.
+
if(!fPt){
LOG(AliL3Log::kWarning,"AliL3MemHandler::Free","Memory")
- <<"No Memory allocated - can't Free"<<ENDLOG;
+ <<"No Memory allocated - can't Free"<<ENDLOG;
return;
}
delete[] fPt;
}
///////////////////////////////////////// Random
-void AliL3MemHandler::SetRandomSeed(){
+void AliL3MemHandler::SetRandomSeed()
+{
+ //If you are adding random data to the original data.
time_t *tp=0;
SetRandomSeed(time(tp));
}
-void AliL3MemHandler::SetRandomCluster(Int_t maxnumber){
+void AliL3MemHandler::SetRandomCluster(Int_t maxnumber)
+{
+ //If you are adding random data to the original data.
+
IsRandom = kTRUE;
fNRandom = maxnumber;
fNDigits = 0;
if(fDigits) delete [] fDigits;
fDigits = new AliL3RandomDigitData[fNRandom*9];
if(fDPt) delete [] fDPt;
- fDPt = (AliL3RandomDigitData **)new Int_t[fNRandom*9];
+ fDPt = new AliL3RandomDigitData *[fNRandom*9];
}
void AliL3MemHandler::QSort(AliL3RandomDigitData **a, Int_t first, Int_t last){
tmp = a[first];
a[first] = a[j];
a[j] = tmp;
+
if (j - first < last - (j + 1)) {
- QSort(a, first, j);
- first = j + 1; // QSort(j + 1, last);
+ QSort(a, first, j);
+ first = j + 1; // QSort(j + 1, last);
} else {
- QSort(a, j + 1, last);
- last = j; // QSort(first, j);
+ QSort(a, j + 1, last);
+ last = j; // QSort(first, j);
}
}
}
-UInt_t AliL3MemHandler::GetRandomSize(){
+UInt_t AliL3MemHandler::GetRandomSize()
+{
Int_t nrandom = 0;
for(Int_t r=fRowMin;r<=fRowMax;r++){
- Int_t npad=fTransformer->GetNPads(r);
+ Int_t npad=AliL3Transform::GetNPads(r);
nrandom += Int_t (fNGenerate * ((Double_t) npad/141.));
}
return 9 * nrandom * sizeof(AliL3DigitData);
}
-void AliL3MemHandler::Generate(Int_t row){
+void AliL3MemHandler::Generate(Int_t row)
+{
+ //Generate random data on row, if you didn't ask for this, nothing happens here.
+
if(!IsRandom) return;
ResetRandom();
fNDigits = 0;
- Int_t npad=fTransformer->GetNPads(row);
+ Int_t npad=AliL3Transform::GetNPads(row);
Int_t ntime = fEtaMaxTimeBin[row] - fEtaMinTimeBin[row];
Int_t nrandom = Int_t (fNGenerate * ((Double_t) npad/141.) *
- (Double_t) ntime/(Double_t) fTransformer->GetNTimeBins() );
-
+ (Double_t) ntime/(Double_t) AliL3Transform::GetNTimeBins() );
+
for(Int_t n=0;n<nrandom;n++){
Int_t pad = (int)((float)rand()/RAND_MAX*npad);
Int_t time =(int)((float)rand()/RAND_MAX*ntime+fEtaMinTimeBin[row] );
DigitizePoint(row,pad,time,charge);
}
QSort(fDPt,0,fNDigits);
-// for(Int_t d=0;d<fNDigits;d++)
-// fprintf(stderr,"%d %d %d %d\n",fDPt[d]->fRow,fDPt[d]->fPad,
-// fDPt[d]->fTime,fDPt[d]->fCharge);
+ // for(Int_t d=0;d<fNDigits;d++)
+ // fprintf(stderr,"%d %d %d %d\n",fDPt[d]->fRow,fDPt[d]->fPad,
+ // fDPt[d]->fTime,fDPt[d]->fCharge);
}
void AliL3MemHandler::DigitizePoint(Int_t row, Int_t pad,
- Int_t time,Int_t charge){
+ Int_t time,Int_t charge)
+{
+ //Making one single random cluster.
for(Int_t j=-1;j<2;j++){
for(Int_t k=-1;k<2;k++){
Int_t dcharge = charge;
if(dcharge<10) continue;
Int_t dpad = j + pad;
Int_t dtime = k + time;
-
- if(dpad<0||dpad>=fTransformer->GetNPads(row)) continue;
- if(dtime<0||dtime>=fTransformer->GetNTimeBins()) continue;
-
+
+ if(dpad<0||dpad>=AliL3Transform::GetNPads(row)) continue;
+ if(dtime<0||dtime>=AliL3Transform::GetNTimeBins()) continue;
+
fDigits[fNDigits].fCharge = dcharge;
fDigits[fNDigits].fRow = row;
fDigits[fNDigits].fPad = dpad;
}
///////////////////////////////////////// Digit IO
-Bool_t AliL3MemHandler::Memory2Binary(UInt_t nrow,AliL3DigitRowData *data){
+Bool_t AliL3MemHandler::Memory2Binary(UInt_t nrow,AliL3DigitRowData *data)
+{
+ //Write data to the outputfile as is. No run-length encoding is done.
+
if(!fOutBinary){
LOG(AliL3Log::kWarning,"AliL3MemHandler::Memory2Binary","File")
- <<"No Output File"<<ENDLOG;
+ <<"No Output File"<<ENDLOG;
return kFALSE;
}
if(!data){
LOG(AliL3Log::kWarning,"AliL3MemHandler::Memory2Binary","Memory")
- <<"Pointer to AliL3DigitRowData = 0x0 "<<ENDLOG;
+ <<"Pointer to AliL3DigitRowData = 0x0 "<<ENDLOG;
return kFALSE;
}
-
+
AliL3DigitRowData *row_pt = data;
Int_t outsize = 0;
for(UInt_t i=0;i<nrow;i++){
Int_t size = sizeof(AliL3DigitData) * row_pt->fNDigit
- + sizeof(AliL3DigitRowData);
+ + sizeof(AliL3DigitRowData);
outsize += size;
fwrite(row_pt,size,1,fOutBinary);
Byte_t *byte_pt =(Byte_t *) row_pt;
row_pt = (AliL3DigitRowData *) byte_pt;
}
LOG(AliL3Log::kDebug,"AliL3MemHandler::Memory2Binary","Memory")
- <<AliL3Log::kDec<<"Wrote "<<outsize<<" Bytes to Memory ("
- <<nrow<<" Rows)"<<ENDLOG;
+
<<AliL3Log::kDec<<"Wrote "<<outsize<<" Bytes to Memory ("
+ <<nrow<<" Rows)"<<ENDLOG;
return kTRUE;
}
-Bool_t AliL3MemHandler::Binary2Memory(UInt_t & nrow,AliL3DigitRowData *data){
+Bool_t AliL3MemHandler::Binary2Memory(UInt_t & nrow,AliL3DigitRowData *data)
+{
+ //Read inputfile into memory as is, and store it in data. No run-length encoding
+ // is assumed.
+
if(!fInBinary){
LOG(AliL3Log::kWarning,"AliL3MemHandler::Binary2Memory","File")
- <<"No Input File"<<ENDLOG;
+ <<"No Input File"<<ENDLOG;
return kFALSE;
}
if(!data){
LOG(AliL3Log::kWarning,"AliL3MemHandler::Binary2Memory","Memory")
- <<"Pointer to AliL3DigitRowData = 0x0 "<<ENDLOG;
+ <<"Pointer to AliL3DigitRowData = 0x0 "<<ENDLOG;
return kFALSE;
}
rewind(fInBinary);
}
void AliL3MemHandler::AddData(AliL3DigitData *data,UInt_t & ndata,
- UInt_t row,UShort_t pad,UShort_t time,UShort_t charge){
+ UInt_t row,UShort_t pad,UShort_t time,UShort_t charge)
+{
data[ndata].fPad = pad;
data[ndata].fTime = time;
data[ndata].fCharge = charge;
ndata++;
}
-void AliL3MemHandler::AddRandom(AliL3DigitData *data, UInt_t & ndata){
+void AliL3MemHandler::AddRandom(AliL3DigitData *data, UInt_t & ndata)
+{
data[ndata].fPad = fDPt[fNUsed]->fPad;
data[ndata].fTime = fDPt[fNUsed]->fTime;
data[ndata].fCharge = fDPt[fNUsed]->fCharge;
}
void AliL3MemHandler::MergeDataRandom(AliL3DigitData *data, UInt_t & ndata,
- UInt_t row, UShort_t pad, UShort_t time, UShort_t charge){
-// AddData(data,ndata,row,pad,time,charge);
+ UInt_t row, UShort_t pad, UShort_t time, UShort_t charge)
+{
data[ndata].fPad = pad;
data[ndata].fTime = time;
data[ndata].fCharge = charge;
}
void AliL3MemHandler::AddDataRandom(AliL3DigitData *data, UInt_t & ndata,
- UInt_t row, UShort_t pad, UShort_t time, UShort_t charge){
+ UInt_t row, UShort_t pad, UShort_t time, UShort_t charge)
+{
Int_t action;
while((action=ComparePoints(row,pad,time))==1){
AddRandom(data,ndata);
}
void AliL3MemHandler::Write(UInt_t *comp, UInt_t & index,
- UInt_t & subindex, UShort_t value){
+ UInt_t & subindex, UShort_t value)
+{
UInt_t shift[3] = {0,10,20};
+ if(subindex==0) comp[index] =0; //clean up memory
comp[index] |= (value&0x03ff)<<shift[subindex];
if(subindex == 2){
subindex = 0;
else subindex++;
}
-UShort_t AliL3MemHandler::Read(UInt_t *comp, UInt_t & index, UInt_t & subindex){
+UShort_t AliL3MemHandler::Read(UInt_t *comp, UInt_t & index, UInt_t & subindex)
+{
UInt_t shift[3] = {0,10,20};
UShort_t value = (comp[index]>>shift[subindex])&0x03ff;
if(subindex == 2){
}
UShort_t AliL3MemHandler::Test(UInt_t *comp,
- UInt_t index, UInt_t subindex){
+ UInt_t index, UInt_t subindex)
+{
UInt_t shift[3] = {0,10,20};
return (comp[index]>>shift[subindex])&0x03ff;
}
Int_t AliL3MemHandler::Memory2CompMemory(UInt_t nrow,
- AliL3DigitRowData *data,UInt_t *comp){
+ AliL3DigitRowData *data,UInt_t *comp)
+{
+ //Performs run-length encoding on data stored in memory pointed to by data.
+ //The compressed data is written to comp.
if(!comp){
LOG(AliL3Log::kWarning,"AliL3MemHandler::Memory2CompMemory","Memory")
- <<"Pointer to compressed data = 0x0 "<<ENDLOG;
+ <<"Pointer to compressed data = 0x0 "<<ENDLOG;
return 0;
}
if(!data){
LOG(AliL3Log::kWarning,"AliL3MemHandler::Memory2CompMemory","Memory")
- <<"Pointer to AliL3DigitRowData = 0x0 "<<ENDLOG;
+ <<"Pointer to AliL3DigitRowData = 0x0 "<<ENDLOG;
return 0;
}
AliL3DigitRowData *row_pt = data;
}
Int_t AliL3MemHandler::CompMemory2Memory(UInt_t nrow,
- AliL3DigitRowData *data,UInt_t *comp){
+ AliL3DigitRowData *data,UInt_t *comp)
+{
+ //Uncompress the run-length encoded data in memory pointed to by comp, and
+ // store it in data.
+
if(!comp){
LOG(AliL3Log::kWarning,"AliL3MemHandler::CompMemory2Memory","Memory")
- <<"Pointer to compressed data = 0x0 "<<ENDLOG;
+ <<"Pointer to compressed data = 0x0 "<<ENDLOG;
return 0;
}
if(!data){
LOG(AliL3Log::kWarning,"AliL3MemHandler::CompMemory2Memory","Memory")
- <<"Pointer to AliL3DigitRowData = 0x0 "<<ENDLOG;
+ <<"Pointer to AliL3DigitRowData = 0x0 "<<ENDLOG;
return 0;
}
Int_t outsize=0;
-
+
AliL3DigitRowData *row_pt = data;
UInt_t index=0;
UInt_t subindex=0;
-
+
for(UInt_t i=0;i<nrow;i++){
UInt_t ndigit=0;
UInt_t row =Read(comp,index,subindex);
for(;;){
while( (charge=Read(comp,index,subindex)) != 0){
if(time>=fEtaMinTimeBin[row]&&time<=fEtaMaxTimeBin[row])
-// AddData(row_pt->fDigitData,ndigit,row,pad,time,charge);
+ // AddData(row_pt->fDigitData,ndigit,row,pad,time,charge);
AddDataRandom(row_pt->fDigitData,ndigit,row,pad,time,charge);
time++;
}
}
row_pt->fNDigit = ndigit;
Int_t size = sizeof(AliL3DigitData) * row_pt->fNDigit+
- sizeof(AliL3DigitRowData);
+ sizeof(AliL3DigitRowData);
Byte_t *byte_pt =(Byte_t *) row_pt;
byte_pt += size;
outsize += size;
return outsize;
}
-UInt_t AliL3MemHandler::GetCompMemorySize(UInt_t nrow,AliL3DigitRowData *data){
+UInt_t AliL3MemHandler::GetCompMemorySize(UInt_t nrow,AliL3DigitRowData *data)
+{
+ //Return the size of RLE data, after compressing data.
+
if(!data){
LOG(AliL3Log::kWarning,"AliL3MemHandler::GetCompMemorySize","Memory")
- <<"Pointer to AliL3DigitRowData = 0x0 "<<ENDLOG;
+ <<"Pointer to AliL3DigitRowData = 0x0 "<<ENDLOG;
return 0;
}
AliL3DigitRowData *row_pt = data;
if(digit>=row_pt->fNDigit || row_pt->fDigitData[digit].fPad != pad)
continue;
index++;
-// write zero if time != 0
+ // write zero if time != 0
if(digit<row_pt->fNDigit && row_pt->fDigitData[digit].fPad == pad){
if(row_pt->fDigitData[digit].fTime>0){
index++;
return outsize;
}
-UInt_t AliL3MemHandler::GetNRow(UInt_t *comp,UInt_t size){
+UInt_t AliL3MemHandler::GetNRow(UInt_t *comp,UInt_t size)
+{
if(!comp){
LOG(AliL3Log::kWarning,"AliL3MemHandler::GetNRow","Memory")
- <<"Pointer to compressed data = 0x0 "<<ENDLOG;
+ <<"Pointer to compressed data = 0x0 "<<ENDLOG;
return 0;
}
size = size /4;
UInt_t nrow=0;
UInt_t index=0;
UInt_t subindex=0;
- while(index+1<size){
+ while(index<size-1){ //don't start with last word
nrow++;
UInt_t ndigit=0;
Read(comp,index,subindex);
}
}
}
- if(index+1==size)
- if(subindex<2)
- if(Read(comp,index,subindex)!=0) nrow++;
-
+ if(index==size-1){ //last word
+ if(subindex<2){
+ if(Read(comp,index,subindex)!=0) nrow++;
+ }
+ }
return nrow;
}
Bool_t AliL3MemHandler::CompMemory2CompBinary(UInt_t nrow,UInt_t *comp,
- UInt_t size){
+ UInt_t size)
+{
+ //Write the RLE data in comp to the output file.
+
if(!fOutBinary){
LOG(AliL3Log::kWarning,"AliL3MemHandler::CompMemory2CompBinary","File")
<<"No Output File"<<ENDLOG;
return kTRUE;
}
-Bool_t AliL3MemHandler::CompBinary2CompMemory(UInt_t & nrow,UInt_t *comp){
+Bool_t AliL3MemHandler::CompBinary2CompMemory(UInt_t & nrow,UInt_t *comp)
+{
+ //Read the RLE data from file, and store it in comp. No unpacking yet.
+
if(!fInBinary){
LOG(AliL3Log::kWarning,"AliL3MemHandler::CompBinary2CompMemory","File")
- <<"No Output File"<<ENDLOG;
+ <<"No Output File"<<ENDLOG;
return kFALSE;
}
if(!comp){
LOG(AliL3Log::kWarning,"AliL3MemHandler::CompBinary2CompMemory","Memory")
- <<"Pointer to compressed data = 0x0 "<<ENDLOG;
+ <<"Pointer to compressed data = 0x0 "<<ENDLOG;
return kFALSE;
}
rewind(fInBinary);
return kTRUE;
}
-AliL3DigitRowData *AliL3MemHandler::CompBinary2Memory(UInt_t & nrow){
+AliL3DigitRowData *AliL3MemHandler::CompBinary2Memory(UInt_t & nrow)
+{
+ // Read the RLE inputfile, unpack it and return the pointer to it.
+
AliL3MemHandler * handler = new AliL3MemHandler();
handler->SetBinaryInput(fInBinary);
UInt_t *comp =(UInt_t *)handler->Allocate();
return data;
}
-Bool_t AliL3MemHandler::Memory2CompBinary(UInt_t nrow,AliL3DigitRowData *data){
+Bool_t AliL3MemHandler::Memory2CompBinary(UInt_t nrow,AliL3DigitRowData *data)
+{
+ //Perform RLE on the data, and write it to the output file.
Bool_t out = kTRUE;
AliL3MemHandler * handler = new AliL3MemHandler();
UInt_t size = GetCompMemorySize(nrow,data);
///////////////////////////////////////// Point IO
-Bool_t AliL3MemHandler::Memory2Binary(UInt_t npoint,AliL3SpacePointData *data){
+Bool_t AliL3MemHandler::Memory2Binary(UInt_t npoint,AliL3SpacePointData *data)
+{
+ //Writing spacepoints stored in data to the outputfile.
if(!fOutBinary){
LOG(AliL3Log::kWarning,"AliL3MemHandler::Memory2Binary","File")
- <<"No Output File"<<ENDLOG;
+ <<"No Output File"<<ENDLOG;
return kFALSE;
}
if(!data){
LOG(AliL3Log::kWarning,"AliL3MemHandler::Memory2Binary","Memory")
- <<"Pointer to AliL3SpacePointData = 0x0 "<<ENDLOG;
+ <<"Pointer to AliL3SpacePointData = 0x0 "<<ENDLOG;
return kFALSE;
}
UInt_t size = npoint*sizeof(AliL3SpacePointData);
fwrite(data,size,1,fOutBinary);
-
+
return kTRUE;
}
-Bool_t AliL3MemHandler::Transform(UInt_t npoint,AliL3SpacePointData *data,
- Int_t slice, AliL3Transform* trans){
+Bool_t AliL3MemHandler::Transform(UInt_t npoint,AliL3SpacePointData *data,Int_t slice)
+{
+ //Transform the space points in data, to global coordinates in slice.
if(!data){
LOG(AliL3Log::kWarning,"AliL3MemHandler::Transform","Memory")
<<"Pointer to AliL3SpacePointData = 0x0 "<<ENDLOG;
return kFALSE;
}
- if(!trans){
- LOG(AliL3Log::kWarning,"AliL3MemHandler::Transform","Object")
- <<"Pointer to AliL3Transform = 0x0 "<<ENDLOG;
- return kFALSE;
- }
+
for(UInt_t i=0;i<npoint;i++){
Float_t xyz[3];
xyz[0] = data[i].fX;
xyz[1] = data[i].fY;
xyz[2] = data[i].fZ;
- trans->Local2Global(xyz,slice);
+ AliL3Transform::Local2Global(xyz,slice);
data[i].fX = xyz[0];
data[i].fY = xyz[1];
data[i].fZ = xyz[2];
return kTRUE;
}
-Bool_t AliL3MemHandler::Binary2Memory(UInt_t & npoint,AliL3SpacePointData *data){
+Bool_t AliL3MemHandler::Binary2Memory(UInt_t & npoint,AliL3SpacePointData *data)
+{
+ //Read the space points in inputfile, and store it in data.
if(!fInBinary){
LOG(AliL3Log::kWarning,"AliL3MemHandler::Binary2Memory","File")
<<"No Input File"<<ENDLOG;
}
///////////////////////////////////////// Track IO
-Bool_t AliL3MemHandler::Memory2Binary(UInt_t ntrack,AliL3TrackSegmentData *data){
+Bool_t AliL3MemHandler::Memory2Binary(UInt_t ntrack,AliL3TrackSegmentData *data)
+{
+ //Write the tracks stored in data, to outputfile.
if(!fOutBinary){
LOG(AliL3Log::kWarning,"AliL3MemHandler::Memory2Binary","File")
<<"No Output File"<<ENDLOG;
return kTRUE;
}
-Bool_t AliL3MemHandler::Binary2Memory(UInt_t & ntrack,AliL3TrackSegmentData *data){
+Bool_t AliL3MemHandler::Binary2Memory(UInt_t & ntrack,AliL3TrackSegmentData *data)
+{
+ //Read the tracks in inputfile, and store it in data.
+
if(!fInBinary){
LOG(AliL3Log::kWarning,"AliL3MemHandler::Binary2Memory","File")
<<"No Input File"<<ENDLOG;
return kTRUE;
}
-Bool_t AliL3MemHandler::TrackArray2Binary(AliL3TrackArray *array){
+Bool_t AliL3MemHandler::TrackArray2Binary(AliL3TrackArray *array)
+{
+ //Write the trackarray to the outputfile.
if(!fOutBinary){
LOG(AliL3Log::kWarning,"AliL3MemHandler::TrackArray2Binary","File")
<<"No Output File"<<ENDLOG;
return kTRUE;
}
-Bool_t AliL3MemHandler::Binary2TrackArray(AliL3TrackArray *array){
+Bool_t AliL3MemHandler::Binary2TrackArray(AliL3TrackArray *array)
+{
+ //Read the tracks in inputfile, and fill it in trackarray.
+ //array should already be constructed.
if(!fInBinary){
LOG(AliL3Log::kWarning,"AliL3MemHandler::Binary2TrackArray","File")
<<"No Input File"<<ENDLOG;
return kTRUE;
}
-Bool_t AliL3MemHandler::TrackArray2Memory(UInt_t & ntrack,AliL3TrackSegmentData *data,AliL3TrackArray *array){
+Bool_t AliL3MemHandler::TrackArray2Memory(UInt_t & ntrack,AliL3TrackSegmentData *data,AliL3TrackArray *array)
+{
+ //Fill the trackarray into the AliTrackSegmentData structures before writing to outputfile.
if(!data){
LOG(AliL3Log::kWarning,"AliL3MemHandler::TrackArray2Memory","Memory")
<<"Pointer to AliL3TrackSegmentData = 0x0 "<<ENDLOG;
return kTRUE;
}
-Bool_t AliL3MemHandler::Memory2TrackArray(UInt_t ntrack,AliL3TrackSegmentData *data,AliL3TrackArray *array){
+Bool_t AliL3MemHandler::Memory2TrackArray(UInt_t ntrack,AliL3TrackSegmentData *data,AliL3TrackArray *array)
+{
+ //Fill the tracks in data into trackarray.
+
if(!data){
LOG(AliL3Log::kWarning,"AliL3MemHandler::Memory2TrackArray","Memory")
<<"Pointer to AliL3TrackSegmentData = 0x0 "<<ENDLOG;
return kTRUE;
}
-Bool_t AliL3MemHandler::Memory2TrackArray(UInt_t ntrack,AliL3TrackSegmentData *data,AliL3TrackArray *array,Int_t slice, AliL3Transform* trans){
+Bool_t AliL3MemHandler::Memory2TrackArray(UInt_t ntrack,AliL3TrackSegmentData *data,AliL3TrackArray *array,Int_t slice)
+{
+ //Fill the tracks in data into trackarray, and rotate the tracks to global coordinates.
+
if(!data){
LOG(AliL3Log::kWarning,"AliL3MemHandler::Memory2TrackArray","Memory")
<<"Pointer to AliL3TrackSegmentData = 0x0 "<<ENDLOG;
<<"Pointer to AliL3TrackArray = 0x0 "<<ENDLOG;
return kFALSE;
}
- if(!trans){
- LOG(AliL3Log::kWarning,"AliL3MemHandler::Memory2TrackArray","Object")
- <<"Pointer to AliL3Transform = 0x0 "<<ENDLOG;
- return kFALSE;
- }
- array->FillTracks(ntrack,data,slice,trans);
+ array->FillTracks(ntrack,data,slice);
return kTRUE;
}
+void AliL3MemHandler::UpdateRowPointer(AliL3DigitRowData *&tempPt)
+{
+ //Update the data pointer to the next padrow in memory.
+
+ Byte_t *tmp = (Byte_t*)tempPt;
+ Int_t size = sizeof(AliL3DigitRowData) + tempPt->fNDigit*sizeof(AliL3DigitData);
+ tmp += size;
+ tempPt = (AliL3DigitRowData*)tmp;
+}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff