+++ /dev/null
-/**************************************************************************
- * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
- * *
- * Author: The ALICE Off-line Project. *
- * Contributors are mentioned in the code where appropriate. *
- * *
- * Permission to use, copy, modify and distribute this software and its *
- * documentation strictly for non-commercial purposes is hereby granted *
- * without fee, provided that the above copyright notice appears in all *
- * copies and that both the copyright notice and this permission notice *
- * appear in the supporting documentation. The authors make no claims *
- * about the suitability of this software for any purpose. It is *
- * provided "as is" without express or implied warranty. *
- **************************************************************************/
-
-/*
- $Id$
-*/
-
-// A set of classes/routines that can read the SPD test beam data of 2002
-// and create AliITSdigits. The posibility to use these routines to do the
-// same for later and other detectors has yet to be demonstrated. At present
-// there remains a bug in that the TreeE of event headders isn't created
-// properly. See the macro AliITSspdTestBeam2Digits.C. The geometry from
-// the class AliITSvSPD002 must be read in, one way or the other, so that
-// the Geometry transoformation class AliITSgeom will prpoerly be inilized.
-
-
-//#include <Riostream.h>
-#include <TArrayI.h>
-
-#include "AliITSspdTestBeam.h"
-
-ClassImp(AliITSspdTestBeam)
-
-//----------------------------------------------------------------------
-AliITSspdTestBeam::AliITSspdTestBeam(){
- // Default Constructor for the Task AliITSspdTestBeam.
- // Inputs:
- // none.
- // Outputs:
- // none.
- // Return:
- // A default constructed AliITSspdTestBeam class
-
- fRH = 0;
- fRT = 0;
- fNBrst = 0;
- fBrstSize = 0;
- fBrst = 0;
- fNData = 0;
- fData = 0;
- fHData = 0;
- fTData = 0;
- SetTerminationWord();
- fNEvents = 0;
- fBuffSize = 0;
- fBuff = 0;
- fITS = 0;
- fNfiles = 0;
- fMaxFiles = 0;
- fFiles = 0;
- fNeventsStart = 0;
- fNeventsEnd = 0;
-}
-//----------------------------------------------------------------------
-AliITSspdTestBeam::AliITSspdTestBeam(const Char_t *filename,const Char_t *opt,
- AliITS *its){
- // Standard Constructor for the Task AliITSspdTestBeam.
- // Inputs:
- // const Char_t *filename File where to read in the SPD test beam data
- // const Char_t *opt Option, 2002 => 2002 test beam data.
- // Outputs:
- // none.
- // Return:
- // A default constructed AliITSspdTestBeam class
-
- fRH = 0;
- fRT = 0;
- fNBrst = 0;
- fBrstSize = 0;
- fBrst = 0;
- fNData = 0;
- fData = 0;
- fHData = 0;
- fTData = 0;
- SetTerminationWord();
- fNEvents = 0;
- fBuffSize = 0;
- fBuff = 0;
- fITS = 0;
- fNfiles = 0;
- fMaxFiles = 0;
- fFiles = 0;
- fNeventsStart = 0;
- fNeventsEnd = 0;
- //
- fITS = its;
- fNfiles = 0;
- OpenInputFile(filename,0,-1);
- if(strcmp(opt,"2002")) cout << "2002 assumed" << endl;
-}
-
-//----------------------------------------------------------------------
-AliITSspdTestBeam::~AliITSspdTestBeam(){
- // Destructor. Frees up any memory allocated or closes any files opened.
- // Inputs:
- // none.
- // Outputs:
- // none.
- // Return:
- // nothing.
- Int_t i,np;
-
- np = GetNumberOfPilots();
- fRH = 0; // Just a Pointer into fBuff.
- fRT = 0; // Just a Pointer into fBuff.
- if(fBrst){delete[] fBrst; fBrst = 0;}
- if(fNData)for(i=0;i<np;i++){
- if(fNData[i]) delete[] fNData[i];
- } // end if
- if(fNData) {delete[] fNData; fNData = 0;}
- if(fData)for(i=0;i<np;i++){
- if(fData[i]) delete[] fData[i];
- } // end if
- if(fData) delete[] fData;
- fData = 0;
- if(fHData)for(i=0;i<np;i++){
- if(fHData[i]) delete[] fHData[i];
- } // end if
- if(fHData) delete[] fHData;
- fHData = 0;
- if(fTData)for(i=0;i<np;i++){
- if(fTData[i]) delete[] fTData[i];
- } // end if
- if(fTData) delete[] fTData;
- fTData = 0;
- for(i=0;i<fMaxFiles;i++){
- if(fFiles[i]!=0) delete fFiles[i];
- } // end for i
- if(fBrstSize)for(i=0;i<np;i++){
- if(fBrstSize[i]) delete[] fBrstSize[i];
- } // end if
- if(fBrstSize) {delete[] fBrstSize; fBrstSize = 0;}
- delete[] fBuff;
- fITS = 0; //delete fITS;
- delete[] fFiles;
- delete[] fNeventsStart;
- delete[] fNeventsEnd;
-}
-//----------------------------------------------------------------------
-Int_t AliITSspdTestBeam::OpenInputFile(const Char_t *filename,Int_t start,Int_t end){
- // Opens input file for reading spd test beam data.
- // Inputs:
- // const Char_t *filename file name to read data from
- // Outputs:
- // none.
- // Return:
- // An error number. 0=success, -1=failure.
- Int_t stat = 0,i;
-
- if(fMaxFiles==0) {
- fMaxFiles = 5;
- fFiles = new ifstream*[fMaxFiles];
- fNeventsStart = new Int_t[fMaxFiles];
- fNeventsEnd = new Int_t[fMaxFiles];
- } // end if
- if(fNfiles==fMaxFiles){// Need to expand array of open files.
- ifstream **tmp = new ifstream*[fMaxFiles];
- TArrayI st(fMaxFiles);
- TArrayI en(fMaxFiles);
- for(i=0;i<fMaxFiles;i++) { // copy pointers into tmp
- tmp[i] = fFiles[i];
- fFiles[i] = 0;
- st[i] = fNeventsStart[i];
- en[i] = fNeventsEnd[i];
- } // end for i
- delete fFiles;
- fMaxFiles += 5; // expand by 5.
- fFiles = new ifstream*[fMaxFiles];
- fNeventsStart = new Int_t[fMaxFiles];
- fNeventsEnd = new Int_t[fMaxFiles];
- for(i=0;i<fMaxFiles;i++) { // copy pointers back into fFiles
- fFiles[i] = 0; // and zero rest.
- fNeventsStart[i] = 0;
- fNeventsEnd[i] = 0;
- if(i<fNfiles) {
- fFiles[i] = tmp[i];
- tmp[i] = 0;
- fNeventsStart[i] = st[i];
- fNeventsEnd[i] = en[i];
- } // end if i<fNfiles
- } // end for i
- // the array of pointers tmp is deleted automatically.
- delete [] tmp;
- } // end if
- // Open file
-#ifndef __DECCXX
- fFiles[fNfiles] = new ifstream(filename,ios::in|ios::binary);
-#else
- fFiles[fNfiles] = new ifstream(filename,ios::in);
-#endif
- if(fFiles[fNfiles]==0){// file open error
- cout << "Error opening input file " << filename << endl;
- stat = -1;
- return stat;
- } // end if
- fNeventsStart[fNfiles] = start;
- fNeventsEnd[fNfiles] = end;
- fNfiles++;
- return stat;
-}
-//----------------------------------------------------------------------
-Int_t AliITSspdTestBeam::Read(Int_t i){
- // Read in one buffer's worth of the file.
- // Inputs:
- // Int_t i Which file from the array of files to be read in.
- // Outputs:
- // none.
- // Return:
- // size of file.
- Int_t filesize=0;
-
- fFiles[i]->seekg(0,ios::end);
- filesize = fFiles[i]->tellg();
- fFiles[i]->seekg(0,ios::beg);
- if(fBuff) delete[] fBuff;
- fBuffSize = filesize;
- fBuff = new UChar_t[fBuffSize];
- fFiles[i]->read((Char_t*)fBuff,fBuffSize);
- fFiles[i] ->close();
- return filesize;
-}
-//----------------------------------------------------------------------
-Int_t AliITSspdTestBeam::Decode(){
- // Decode the fBuff read in.
- // Inputs:
- // none.
- // Outputs:
- // none.
- // Return:
- // sets up the array fData fRH, and fRT
- Int_t stat=0;
- UInt_t *tr;
- union {
- UInt_t *wd;
- UChar_t *bt;
- }u; // end union
- Int_t size;
- Int_t *ivnt,iburst,ip,np,i,j;
- AliITSspdTestBeamData *d;
- AliITSspdTestBeamBurst *b;
-
- np = GetNumberOfPilots();
- ivnt = new Int_t[np];
- for(i=0;i<np;i++) ivnt[i] = 0;
- fRH = (AliITSspdTestBeamHeader*) &(fBuff[0]); // Sets up the Run Header.
- fRT = (AliITSspdTestBeamTail*)&(fBuff[fBuffSize-fRT->SizeOf()]);
- // Check termination
- tr = (UInt_t*) &(fBuff[fBuffSize-(fRT->SizeOf())-sizeof(UInt_t)]);
- if(!(*tr==fTermination)){
- cout << "Error Termination word not found at "<<tr<<endl;
- exit(-1);
- } // end if
- if(fNData)for(i=0;i<np;i++){
- if(fNData[i]) delete[] fNData[i];
- } // end if
- if(fNData) {delete[] fNData; fNData = 0;}
- if(fData)for(i=0;i<np;i++){
- if(fData[i]) delete[] fData[i];
- } // end if
- if(fData) {delete[] fData; fData = 0;}
- if(fHData)for(i=0;i<np;i++){
- if(fHData[i]) delete[] fHData[i];
- } // end if
- if(fHData) {delete[] fHData; fHData = 0;}
- if(fTData)for(i=0;i<np;i++){
- if(fTData[i]) delete[] fTData[i];
- } // end if
- if(fTData) {delete[] fTData; fTData = 0;}
- if(fBrstSize)for(i=0;i<np;i++){
- if(fBrstSize[i]) delete[] fBrstSize[i];
- } // end if
- if(fBrstSize) {delete[] fBrstSize; fBrstSize = 0;}
- fNEvents = fRH->GetNumberOfEvents();
- fNBrst = fNEvents/fRH->GetBurstSize();
- fBrst = new AliITSspdTestBeamBurst*[fNBrst];
- //orig fBrstSize = new Int_t*[np];
- fBrstSize = new UInt_t**[np];
- fNData = new Int_t*[np];
- fData = new AliITSspdTestBeamData**[np];
- fHData = new AliITSspdTestBeamData**[np];
- fTData = new AliITSspdTestBeamData**[np];
- for(i=0;i<np;i++){
- //orig fBrstSize[i] = new Int_t[fNBrst];
- fBrstSize[i] = new UInt_t*[fNBrst];
- fNData[i] = new Int_t[fNEvents];
- fData[i] = new AliITSspdTestBeamData*[fNEvents];
- fHData[i] = new AliITSspdTestBeamData*[fNEvents];
- fTData[i] = new AliITSspdTestBeamData*[fNEvents];
- for(j=0;j<fNEvents;j++){
- fNData[i][j] = 0;
- fData[i][j] = 0;
- fHData[i][j] = 0;
- fTData[i][j] = 0;
- } // end for j
- } // end for i
- if(fBrst){delete[] fBrst; fBrst = 0;}
- size = fRH->SizeOf();
- u.bt = &fBuff[size];
- //
- for(iburst=0;(*(u.wd) != fTermination)&&(u.wd<tr);iburst++){ // loop over Bursts
- b = (AliITSspdTestBeamBurst *) u.wd;
- fBrst[iburst] = b;
- u.bt += b->SizeOf(); // increment wd byte wise
- for(ip=0;ip<np;ip++){ // loop over pilots
- // Get size of data stored for this pilot.
- //orig fBrstSize[ip][iburst] = (UInt_t) u.wd;
- fBrstSize[ip][iburst] = u.wd;
- u.bt += sizeof(UInt_t); // increment wd byte wise
- //orig for(i=0;i<fBrstSize[ip][iburst];i++){ // loop over data
- for(i=0;i<(Int_t)(*fBrstSize[ip][iburst]);i++){ // loop over data
- d = (AliITSspdTestBeamData *) u.wd;
- switch (d->Mode()){
- case AliITSTestBeamData::kData :
- fNData[ip][ivnt[ip]]++;
- // set pointer to first data member
- if(fData[ip][ivnt[ip]] == 0 ) fData[ip][ivnt[ip]] = d;
- break;
- case AliITSTestBeamData::kHead :
- fNData[ip][ivnt[ip]] = 0;
- fData[ip][ivnt[ip]] = 0;
- fHData[ip][ivnt[ip]++] = d;
- break;
- case AliITSTestBeamData::kTail :
- case AliITSTestBeamData::kAbort :
- fTData[ip][ivnt[ip]] = d;
- break;
- default:
- cout << "Unknown Data Type: wd="<<hex<<*(u.wd)<<dec<<endl;
- break;
- } // end switch
- u.bt += d->SizeOf(); // increment wd byte wise
- } // end for i (next data word).
- } // end for loop over pilots (ip).
- } // end for loop over bursts
- delete[] ivnt;
- return stat;
-}
-//============================================================================
-void AliITSspdTestBeamHeader::Print(ostream *os)const{
- // print out the header information
- // Inputs:
- // ostream *os Pointer to the output stream.
- // Outputs:
- // none.
- // Return:
- // none.
-/*
-#if defined __GNUC__
-#if __GNUC__ > 2
- ios::fmtflags fmt;
-#else
- Int_t fmt;
-#endif
-#else
-#if defined __ICC || defined __ECC
- ios::fmtflags fmt;
-#else
- Int_t fmt;
-#endif
-#endif
-*/
- *os<<"Version: "<<fUnion.fHead.fVersion<<" Written: "<<fUnion.fHead.fDate;
- *os<<" " << fUnion.fHead.fTime << endl;
- *os<<"Buffer Size [0], [1], [2]: " << fUnion.fHead.fBuffSize[0] << ",";
- *os<<fUnion.fHead.fBuffSize[1]<<"," <<fUnion.fHead.fBuffSize[2] << endl;
- *os<<"Test Pulse: " << fUnion.fHead.fTestPulse << endl;
- *os<<"Trigger Mode General, [0], [1], [2]: " << fUnion.fHead.fTriggerMode;
- *os<<","<<fUnion.fHead.fTrigger[0]<<","<<fUnion.fHead.fTrigger[1]<< ",";
- *os<<fUnion.fHead.fTrigger[2] << endl;
- *os<<"Number of Events: " << fUnion.fHead.fNEvents << " Burst Size: ";
- *os<<fUnion.fHead.fBurstSize << endl;
- return;
-}
-//----------------------------------------------------------------------
-ostream &operator<<(ostream &os,AliITSspdTestBeamHeader &p){
- // Standard output operator. See Print
- // Inputs:
- // ostream &os the output stream.
- // AliITSspdTestBeamHeader &p the data to be printed out.
- // Outputs:
- // none.
- // Return:
- // ostream &os pointing now to the end of the present stream.
-
- p.Print(&os);
- return os;
-}
-//============================================================================
-void AliITSspdTestBeamTail::Print(ostream *os)const{
- // print out the Tail information
- // Inputs:
- // ostream *os Pointer to the output stream.
- // Outputs:
- // none.
- // Return:
- // none.
-/*
-#if defined __GNUC__
-#if __GNUC__ > 2
- ios::fmtflags fmt;
-#else
- Int_t fmt;
-#endif
-#else
-#if defined __ICC || defined __ECC
- ios::fmtflags fmt;
-#else
- Int_t fmt;
-#endif
-#endif
-*/
- *os << "Number of Events: "<< fUnion.fTail.fEvents << " Written: "
- << fUnion.fTail.fDate;
- *os << " " << fUnion.fTail.fTime << endl;
- *os <<"Termination Flag: " << fUnion.fTail.fTermMode << endl;
- return;
-}
-//----------------------------------------------------------------------
-ostream &operator<<(ostream &os,AliITSspdTestBeamTail &p){
- // Standard output operator. See Print
- // Inputs:
- // ostream &os the output stream.
- // AliITSspdTestBeamHeader &p the data to be printed out.
- // Outputs:
- // none.
- // Return:
- // ostream &os pointing now to the end of the present stream.
-
- p.Print(&os);
- return os;
-}
-//============================================================================
-void AliITSspdTestBeamBurst::Print(ostream *os)const{
- // print out the Burst information
- // Inputs:
- // ostream *os Pointer to the output stream.
- // Outputs:
- // none.
- // Return:
- // none.
-/*
-#if defined __GNUC__
-#if __GNUC__ > 2
- ios::fmtflags fmt;
-#else
- Int_t fmt;
-#endif
-#else
-#if defined __ICC || defined __ECC
- ios::fmtflags fmt;
-#else
- Int_t fmt;
-#endif
-#endif
-*/
- *os << "Burst Number: "<< fUnion.fBrst.fNumber << " Transfers: "
- << fUnion.fBrst.fTransfers << endl;
- return;
-}
-//----------------------------------------------------------------------
-ostream &operator<<(ostream &os,AliITSspdTestBeamBurst &p){
- // Standard output operator. See Print
- // Inputs:
- // ostream &os the output stream.
- // AliITSspdTestBeamHeader &p the data to be printed out.
- // Outputs:
- // none.
- // Return:
- // ostream &os pointing now to the end of the present stream.
-
- p.Print(&os);
- return os;
-}
-//======================================================================
-void AliITSspdTestBeamData::Print(ostream *os)const{
- // print out the the Test Beam Data information
- // Inputs:
- // ostream *os Pointer to the output stream.
- // Outputs:
- // none.
- // Return:
- // none.
-/*
-#if defined __GNUC__
-#if __GNUC__ > 2
- ios::fmtflags fmt;
-#else
- Int_t fmt;
-#endif
-#else
-#if defined __ICC || defined __ECC
- ios::fmtflags fmt;
-#else
- Int_t fmt;
-#endif
-#endif
-*/
- *os << "Word=" << hex << fUnion.fBuf[0] << hex << fUnion.fBuf[1]
- << hex << fUnion.fBuf[2] << hex << fUnion.fBuf[3] << dec;
- switch (this->Mode()){
- case AliITSTestBeamData::kData :
- *os << " kData chip=" << setw(3) << fUnion.fDataD.fChip;
- *os << " Row=" << setw(3) << fUnion.fDataD.fRow;
- *os << " Column=" << setw(3) << fUnion.fDataD.fColm;
- break;
- case AliITSTestBeamData::kHead :
- *os << " kHead Event Sync =" << fUnion.fDataH.fEventSync;
- break;
- case AliITSTestBeamData::kTail :
- *os << " kTail Transmitted word count =" << fUnion.fDataT.fTrans;
- break;
- case AliITSTestBeamData::kAbort :
- *os << " kAbort Transmitted word count =" << fUnion.fDataA.fTrans;
- break;
- default:
- *os << " Unknown Data Type";
- break;
- } // end switch
- *os << endl;
- return;
-}
-//----------------------------------------------------------------------
-ostream &operator<<(ostream &os,AliITSspdTestBeamData &p){
- // Standard output operator. See Print
- // Inputs:
- // ostream &os the output stream.
- // AliITSspdTestBeamHeader &p the data to be printed out.
- // Outputs:
- // none.
- // Return:
- // ostream &os pointing now to the end of the present stream.
-
- p.Print(&os);
- return os;
-}
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