* about the suitability of this software for any purpose. It is *
* provided "as is" without express or implied warranty. *
**************************************************************************/
+/* $Id$ */
-#include "TObjArray.h"
-#include "Riostream.h"
+
+//This class conteins all the methods to create raw data
+//as par a given DDL.
+//It produces DDL with both compressed and uncompressed format.
+//For compression we use the optimized table wich needs
+//to be provided.
+
+#include <TObjArray.h>
+#include <TString.h>
+#include <TSystem.h>
+#include <Riostream.h>
#include <stdio.h>
#include <stdlib.h>
-#include "AliTPCCompression.h"
-#include "AliTPCBuffer160.h"
+//#include "AliAltroBuffer.h"
+#include "AliAltroBufferV3.h"
+#include "AliTPCAltroMapping.h"
#include "AliTPCDDLRawData.h"
-#include "TFile.h"
-#include "TTree.h"
-
-
+#include "AliDAQ.h"
ClassImp(AliTPCDDLRawData)
////////////////////////////////////////////////////////////////////////////////////////
-AliTPCDDLRawData::AliTPCDDLRawData(const AliTPCDDLRawData &source){
+AliTPCDDLRawData::AliTPCDDLRawData(const AliTPCDDLRawData &source):
+ TObject(source),
+ fVerbose(0)
+{
// Copy Constructor
+ fVerbose=source.fVerbose;
return;
}
AliTPCDDLRawData& AliTPCDDLRawData::operator=(const AliTPCDDLRawData &source){
//Assigment operator
+ fVerbose=source.fVerbose;
return *this;
}
////////////////////////////////////////////////////////////////////////////
-void AliTPCDDLRawData::RawData(Int_t LDCsNumber){
+void AliTPCDDLRawData::RawData(const char* inputFileName){
+ //Raw data generation
//Number of DDL=2*36+4*36=216
//2 DDL for each inner sector
//4 DDL for each outer sector
- Int_t DDLPerFile=216/LDCsNumber;
- Int_t offset=1;
- if (216%LDCsNumber) DDLPerFile++;
- cout<<"Number of DDL per slide: "<<DDLPerFile<<endl;
ifstream f;
- f.open("AliTPCDDL.dat",ios::binary);
- if(!f){cout<<"File doesn't exist !!"<<endl;return;}
+#ifndef __DECCXX
+ f.open(inputFileName,ios::binary);
+#else
+ f.open(inputFileName);
+#endif
+ if(!f){Error("RawData", "File doesn't exist !!");return;}
struct DataPad{
Int_t Sec;
Int_t SubSec;
};
DataPad data;
- //AliTPCBuffer160 is used in write mode to generate AltroFormat.dat file
- Int_t SliceNumber=1;
- char filename[15];
- sprintf(filename,"TPCslice%d",SliceNumber);
- cout<<" Creating "<<filename<<endl;
- AliTPCBuffer160 *Buffer=new AliTPCBuffer160(filename,1);
-
- ULong_t Count=0;
- Int_t PSecNumber=-1; //Previous Sector number
- Int_t PRowNumber=-1; //Previous Row number
- Int_t PPadNumber=-1; //Previous Pad number
- Int_t PTimeBin=-1; //Previous Time-Bin
- Int_t PSubSector=-1; //Previous Sub Sector
- Int_t BunchLength=0;
- Int_t CountDDL=0;
+ //AliAltroBuffer is used in write mode to generate raw data file
+ char filename[101];
+ Int_t ddlNumber=0;
+ AliAltroBuffer *buffer=NULL;
+ Int_t pSecNumber=-1; //Previous Sector number
+ Int_t pRowNumber=-1; //Previous Row number
+ Int_t pPadNumber=-1; //Previous Pad number
+ Int_t pTimeBin=-1; //Previous Time-Bin
+ Int_t pSubSector=-1; //Previous Sub Sector
+ Int_t bunchLength=0;
Int_t nwords=0;
- ULong_t numPackets=0;
- while (f.read((char*)(&data),sizeof(data))){
- Count++;
- if (PPadNumber==-1){
- PSecNumber=data.Sec;
- PRowNumber=data.Row;
- PPadNumber=data.Pad;
- PTimeBin=data.Time;
- PSubSector=data.SubSec;
- //size magic word sector number sub-sector number 0 for TPC 0 for uncompressed
- Buffer->WriteMiniHeader(0,PSecNumber,PSubSector,0,0);//Dummy;
- BunchLength=1;
- Buffer->FillBuffer(data.Dig-offset);
- nwords++;
- }//end if
- else{
- if ( (data.Time==(PTimeBin+1)) &&
- (PPadNumber==data.Pad) &&
- (PRowNumber==data.Row) &&
- (PSecNumber==data.Sec)){
- BunchLength++;
- }//end if
- else{
- Buffer->FillBuffer(PTimeBin);
- Buffer->FillBuffer(BunchLength+2);
- nwords+=2;
- if ((PPadNumber!=data.Pad)||(PRowNumber!=data.Row)||(PSecNumber!=data.Sec)){
- //Trailer is formatted and inserted!!
- Buffer->WriteTrailer(nwords,PPadNumber,PRowNumber,PSecNumber);
- numPackets++;
- nwords=0;
-
- if(PSubSector!=data.SubSec){
- CountDDL++;
- if(CountDDL==(DDLPerFile+1)){
- //size magic word sector number sub-sector number 0 for TPC 0 for uncompressed
- Buffer->Flush();
- Buffer->WriteMiniHeader(1,PSecNumber,PSubSector,0,0);
- //cout<<"Mini header for DDL:"<<PSecNumber<<" Sub-sec:"<<PSubSector<<endl;
- delete Buffer;
- SliceNumber++;
- sprintf(filename,"TPCslice%d",SliceNumber);
- cout<<" Creating "<<filename<<endl;
- Buffer=new AliTPCBuffer160(filename,1);
- Buffer->WriteMiniHeader(0,data.Sec,data.SubSec,0,0);//Dummy;
- CountDDL=1;
- }//end if
- else{
- Buffer->Flush();
- Buffer->WriteMiniHeader(1,PSecNumber,PSubSector,0,0);
- Buffer->WriteMiniHeader(0,data.Sec,data.SubSec,0,0);//Dummy;
- }
- PSubSector=data.SubSec;
- }//end if
-
- }//end if
-
- BunchLength=1;
- PPadNumber=data.Pad;
- PRowNumber=data.Row;
- PSecNumber=data.Sec;
- }//end else
- PTimeBin=data.Time;
- Buffer->FillBuffer(data.Dig-offset);
- nwords++;
- }//end else
- }//end while
- Buffer->FillBuffer(PTimeBin);
- Buffer->FillBuffer(BunchLength+2);
- nwords+=2;
- Buffer->WriteTrailer(nwords,PPadNumber,PRowNumber,PSecNumber);
- //write the M.H.
- Buffer->Flush();
- Buffer->WriteMiniHeader(1,PSecNumber,PSubSector,0,0);
- //cout<<"Mini header for D D L:"<<PSecNumber<<" Sub-sec:"<<PSubSector<<endl;
- delete Buffer;
- cout<<"Number of digits: "<<Count<<endl;
- f.close();
- return;
-}
-////////////////////////////////////////////////////////////////////////////
-////////////////////////////////////////////////////////////////////////////
-//This method is used to Compress and decompress the slides
+ UInt_t numPackets=0;
-Int_t AliTPCDDLRawData::RawDataCompDecompress(Int_t LDCsNumber,Int_t Comp){
- static const Int_t NumTable=5;
- char filename[20];
- char dest[20];
- fstream f;
- ULong_t Size=0;
- //Int_t MagicWord,DDLNumber,SecNumber,SubSector,Detector;
- Int_t Flag=0;
- for(Int_t i=1;i<=LDCsNumber;i++){
- if(!Comp){
- sprintf(filename,"TPCslice%d",i);
- sprintf(dest,"TPCslice%d.comp",i);
- }
- else{
- sprintf(filename,"TPCslice%d.comp",i);
- sprintf(dest,"TPCslice%d.decomp",i);
- }
- f.open(filename,ios::binary|ios::in);
- if(!f){cout<<"File doesn't exist \n";exit(1);}
- cout<<filename<<" "<<dest<<endl;
- ofstream fdest;
- fdest.open(dest,ios::binary);
- //loop over the DDL block
- //Each block contains a Mini Header followed by raw data (ALTRO FORMAT)
- //The number of block is ceil(216/LDCsNumber)
- ULong_t MiniHeader[3];
- //here the Mini Header is read
- while( (f.read((char*)(MiniHeader),sizeof(ULong_t)*3)) ){
- Size=MiniHeader[0];
- //Int_t dim=sizeof(ULong_t)+sizeof(Int_t)*5;
- //cout<<" Sec "<<SecNumber<<" SubSector "<<SubSector<<" Size "<<Size<<endl;
- //open the temporay File
- ofstream fo;
- char temp[15]="TempFile";
- fo.open(temp,ios::binary);
- Int_t car=0;
- for(ULong_t j=0;j<Size;j++){
- f.read((char*)(&car),1);
- fo.write((char*)(&car),1);
- }//end for
- fo.close();
- //The temp file is compressed or decompressed
- AliTPCCompression *util = new AliTPCCompression();
- if(!Comp)
- util->CompressDataOptTables(NumTable,temp,"TempCompDecomp");
- else
- util->DecompressDataOptTables(NumTable,temp,"TempCompDecomp");
- delete util;
- //the temp compressed file is open and copied to the final file fdest
- ifstream fi;
- fi.open("TempCompDecomp",ios::binary);
- fi.seekg(0,ios::end);
- Size=fi.tellg();
- fi.seekg(0);
- //The Mini Header is updated (Size and Compressed flag)
- //and written into the output file
- MiniHeader[0]=Size;
- if(!Comp)
- Flag=1;
- else
- Flag=0;
- ULong_t aux=0xFFFF;
- aux<<=16;
- aux|=Flag;
- aux|=0xFF;
- MiniHeader[2]=MiniHeader[2]&aux;
- fdest.write((char*)(MiniHeader),sizeof(ULong_t)*3);
- //The compressem temp file is copied into the output file fdest
- for(ULong_t j=0;j<Size;j++){
- fi.read((char*)(&car),1);
- fdest.write((char*)(&car),1);
- }//end for
- fi.close();
- }//end while
- f.close();
- fdest.close();
- remove("TempFile");
- remove("TempCompDecomp");
- }//end for
- return 0;
-}
+ TString path = gSystem->Getenv("ALICE_ROOT");
+ path += "/TPC/mapping/Patch";
+ TString path2;
+ AliTPCAltroMapping *mapping[6];
+ for(Int_t i = 0; i < 6; i++) {
+ path2 = path;
+ path2 += i;
+ path2 += ".data";
+ mapping[i] = new AliTPCAltroMapping(path2.Data());
+ }
-/////////////////////////////////////////////////////////////////////////////////
-//This method is used to build the Altro format from AliTPCDDL.dat
-//It is used to debug the code and create the tables used in the compresseion phase
-void AliTPCDDLRawData::RawDataAltro(){
- Int_t offset=1;
- ifstream f;
- f.open("AliTPCDDL.dat",ios::binary);
- if(!f){cout<<"File doesn't exist !!"<<endl;return;}
- struct DataPad{
- Int_t Sec;
- Int_t SubSec;
- Int_t Row;
- Int_t Pad;
- Int_t Dig;
- Int_t Time;
- };
- DataPad data;
- //AliTPCBuffer160 is used in write mode to generate AltroFormat.dat file
- char filename[30]="AltroFormatDDL.dat";
- cout<<" Creating "<<filename<<endl;
- AliTPCBuffer160 *Buffer=new AliTPCBuffer160(filename,1);
-
- ULong_t Count=0;
- Int_t PSecNumber=-1; //Previous Sector number
- Int_t PRowNumber=-1; //Previous Row number
- Int_t PPadNumber=-1; //Previous Pad number
- Int_t PTimeBin=-1; //Previous Time-Bin
- Int_t BunchLength=0;
- Int_t nwords=0;
- ULong_t numPackets=0;
while (f.read((char*)(&data),sizeof(data))){
- Count++;
- if (PPadNumber==-1){
- PSecNumber=data.Sec;
- PRowNumber=data.Row;
- PPadNumber=data.Pad;
- PTimeBin=data.Time;
- BunchLength=1;
- Buffer->FillBuffer(data.Dig-offset);
+ if (pPadNumber==-1){
+ pSecNumber=data.Sec;
+ pRowNumber=data.Row;
+ pPadNumber=data.Pad;
+ pTimeBin=data.Time;
+ pSubSector=data.SubSec;
+
+ if(data.Sec<36)
+ ddlNumber=data.Sec*2+data.SubSec;
+ else
+ ddlNumber=72+(data.Sec-36)*4+data.SubSec;
+ strncpy(filename,AliDAQ::DdlFileName("TPC",ddlNumber),100);
+ Int_t patchIndex = data.SubSec;
+ if(data.Sec>=36) patchIndex += 2;
+ //buffer=new AliAltroBuffer(filename,mapping[patchIndex]);
+ buffer=new AliAltroBufferV3(filename,mapping[patchIndex]);
+ //size magic word sector number sub-sector number 0 for TPC 0 for uncompressed
+ buffer->WriteDataHeader(kTRUE,kFALSE);//Dummy;
+ bunchLength=1;
+ buffer->FillBuffer(data.Dig);
nwords++;
}//end if
else{
- if ( (data.Time==(PTimeBin+1)) &&
- (PPadNumber==data.Pad) &&
- (PRowNumber==data.Row) &&
- (PSecNumber==data.Sec)){
- BunchLength++;
+ if ( (data.Time==(pTimeBin+1)) &&
+ (pPadNumber==data.Pad) &&
+ (pRowNumber==data.Row) &&
+ (pSecNumber==data.Sec) &&
+ (pSubSector==data.SubSec)){
+ bunchLength++;
}//end if
else{
- Buffer->FillBuffer(PTimeBin);
- Buffer->FillBuffer(BunchLength+2);
+ buffer->FillBuffer(pTimeBin);
+ buffer->FillBuffer(bunchLength+2);
nwords+=2;
- if ((PPadNumber!=data.Pad)||(PRowNumber!=data.Row)||(PSecNumber!=data.Sec)){
+ if ((pPadNumber!=data.Pad)||(pRowNumber!=data.Row)||(pSecNumber!=data.Sec)||(pSubSector!=data.SubSec)){
//Trailer is formatted and inserted!!
- Buffer->WriteTrailer(nwords,PPadNumber,PRowNumber,PSecNumber);
+ buffer->WriteTrailer(nwords,pPadNumber,pRowNumber,pSecNumber);
numPackets++;
nwords=0;
+
+ if(pSecNumber!=data.Sec || pSubSector!=data.SubSec){
+ //size magic word sector number sub-sector number 0 for TPC 0 for uncompressed
+ buffer->Flush();
+ buffer->WriteDataHeader(kFALSE,kFALSE);
+ //cout<<"Data header for DDL:"<<PSecNumber<<" Sub-sec:"<<PSubSector<<endl;
+ delete buffer;
+
+ if(data.Sec<36)
+ ddlNumber=data.Sec*2+data.SubSec;
+ else
+ ddlNumber=72+(data.Sec-36)*4+data.SubSec;
+ strncpy(filename,AliDAQ::DdlFileName("TPC",ddlNumber),100);
+ Int_t patchIndex = data.SubSec;
+ if(data.Sec>=36) patchIndex += 2;
+ // buffer=new AliAltroBuffer(filename,mapping[patchIndex]);
+ buffer=new AliAltroBufferV3(filename,mapping[patchIndex]);
+ buffer->WriteDataHeader(kTRUE,kFALSE);//Dummy;
+ pSubSector=data.SubSec;
+ }//end if
}//end if
- BunchLength=1;
- PPadNumber=data.Pad;
- PRowNumber=data.Row;
- PSecNumber=data.Sec;
+ bunchLength=1;
+ pPadNumber=data.Pad;
+ pRowNumber=data.Row;
+ pSecNumber=data.Sec;
}//end else
- PTimeBin=data.Time;
- Buffer->FillBuffer(data.Dig-offset);
+ pTimeBin=data.Time;
+ buffer->FillBuffer(data.Dig);
nwords++;
}//end else
}//end while
- Buffer->FillBuffer(PTimeBin);
- Buffer->FillBuffer(BunchLength+2);
- nwords+=2;
- Buffer->WriteTrailer(nwords,PPadNumber,PRowNumber,PSecNumber);
- delete Buffer;
- cout<<"Number of digits: "<<Count<<endl;
- f.close();
- return;
-}
+ if (buffer) {
+ buffer->FillBuffer(pTimeBin);
+ buffer->FillBuffer(bunchLength+2);
+ nwords+=2;
+ buffer->WriteTrailer(nwords,pPadNumber,pRowNumber,pSecNumber);
+ //write the D.H.
+ buffer->Flush();
+ buffer->WriteDataHeader(kFALSE,kFALSE);
+ //cout<<"Data header for D D L:"<<pSecNumber<<" Sub-sec:"<<pSubSector<<endl;
+ delete buffer;
+ }
+
+ for(Int_t i = 0; i < 6; i++) delete mapping[i];
-
-void AliTPCDDLRawData::RawDataAltroDecode(Int_t LDCsNumber,Int_t Comp){
- char filename[15];
- char dest[30];
- fstream f;
- if(!Comp)
- sprintf(dest,"AltroDDLRecomposed.dat");
- else
- sprintf(dest,"AltroDDLRecomposedDec.dat");
- ofstream fdest;
- fdest.open(dest,ios::binary);
-
- ULong_t Size=0;
- //Int_t MagicWord,DDLNumber,SecNumber,SubSector,Detector,Flag=0;
- for(Int_t i=1;i<=LDCsNumber;i++){
- if(!Comp)
- sprintf(filename,"TPCslice%d",i);
- else
- sprintf(filename,"TPCslice%d.decomp",i);
-
- f.open(filename,ios::binary|ios::in);
- if(!f){exit(1);}
- //loop over the DDL block
- //Each block contains a Mini Header followed by raw data (ALTRO FORMAT)
- //The number of block is ceil(216/LDCsNumber)
- ULong_t MiniHeader[3];
- //here the Mini Header is read
- // for(Int_t j=0;j<3;j++)MiniHeader[j]=0;
- while( (f.read((char*)(MiniHeader),sizeof(ULong_t)*3)) ){
- //cout<<"Mini header dimension "<<MiniHeader[0]<<endl;
- Int_t car=0;
- Size=MiniHeader[0];
- for(ULong_t j=0;j<Size;j++){
- f.read((char*)(&car),1);
- fdest.write((char*)(&car),1);
- }//end for
- }//end while
- f.close();
- }//end for
- fdest.close();
+ f.close();
return;
}
-