/* $Id$ */
///////////////////////////////////////////////////////////////////////////////
-///
-/// This class provides access to ZDC digits in raw data.
-///
-/// It loops over all ZDC digits in the raw data given by the AliRawReader.
-/// The Next method goes to the next digit. If there are no digits left
-/// it returns kFALSE.
-/// Getters provide information about the current digit.
-///
+// //
+// This class provides access to ZDC digits in raw data. //
+// //
+// It loops over all ZDC digits in the raw data given by the AliRawReader. //
+// The Next method goes to the next digit. If there are no digits left //
+// it returns kFALSE. //
+// Getters provide information about the current digit. //
+// //
///////////////////////////////////////////////////////////////////////////////
#include "AliZDCRawStream.h"
#include "AliRawReader.h"
+#include "AliLog.h"
ClassImp(AliZDCRawStream)
//_____________________________________________________________________________
AliZDCRawStream::AliZDCRawStream(AliRawReader* rawReader) :
fRawReader(rawReader),
- fADCValue(-1)
+ fRawADC(0),
+ fADCModule(0),
+ fADCValue(-1),
+ fADCGain(0),
+ fIsADCDataWord(kFALSE)
{
-// create an object to read ZDC raw digits
+ // Create an object to read ZDC raw digits
- fSector[0] = 1;
- fSector[1] = -1;
- fRawReader->Select(kDDLOffset / 0x100);
+ fRawReader->Select("ZDC");
}
//_____________________________________________________________________________
AliZDCRawStream::AliZDCRawStream(const AliZDCRawStream& stream) :
- TObject(stream),
- fADCValue(-1)
+ TObject(stream)
{
-// copy constructor
-
- Fatal("AliZDCRawStream", "copy constructor not implemented");
+ // Copy constructor
+ fRawADC = stream.GetADCRaw();
+ for(Int_t j=0; j<2; j++) fSector[j] = stream.GetSector(j);
+ fADCModule = stream.GetADCModule();
+ fADCValue = stream.GetADCValue();
+ fADCGain = stream.GetADCGain();
+ fIsADCDataWord = stream.IsADCDataWord();
+
}
//_____________________________________________________________________________
AliZDCRawStream& AliZDCRawStream::operator = (const AliZDCRawStream&
/* stream */)
{
-// assignment operator
-
+ // Assignment operator
Fatal("operator =", "assignment operator not implemented");
return *this;
}
//_____________________________________________________________________________
AliZDCRawStream::~AliZDCRawStream()
{
-// destructor
+// Destructor
}
//_____________________________________________________________________________
Bool_t AliZDCRawStream::Next()
{
-// read the next raw digit
-// returns kFALSE if there is no digit left
+ // Read the next raw digit
+ // Returns kFALSE if there is no digit left
- if (!fRawReader->ReadNextInt((UInt_t&) fRawADC)) return kFALSE;
+ if(!fRawReader->ReadNextInt((UInt_t&) fRawADC)) return kFALSE;
fIsADCDataWord = kFALSE;
- //ADC Header
- if (fRawADC & 0x2000000) {
- //printf("This is the ADC Header\n");
- //printf("%d data words will follow \n",2*((fRawADC & 0x3f00) >> 8));
- }
- //ADC EOB
- else if (fRawADC & 0x4000000) {
- //printf("This is the ADC End Of Block\n");
- //printf("This was event number %d\n",(fRawADC & 0xffffff));
+ if(fRawADC & 0x2000000){//ADC Header
+ fADCModule++;
+ //printf(" \t AliZDCRawStream -> Header ADC %d -> ADC datum contains %d data words \n",fADCModule,((fRawADC & 0x3f00) >> 8));
+ }
+ else if(fRawADC & 0x4000000){//ADC EOB
+ //printf(" \t AliZDCRawStream -> ADC %d End Of Block - event number %d\n\n",fADCModule, (fRawADC & 0xffffff));
+ fSector[0] = fSector[1] = 99;
}
- else
- //ADC Data Words
- {
- //printf("This is an ADC Data Word\n");
- //printf("Channel %d range %d\n",(fRawADC & 0x1e0000) >> 17, (fRawADC & 0x10000) >> 16);
- //if(fRawADC & 0x1000) printf("Data = overflow\n");
- fADCGain = (fRawADC & 0x10000) >> 16;
- fADCValue = (fRawADC & 0xfff);
+ else if(fRawADC & 0x6000000){//Not valid datum
+ printf(" \t AliZDCRawStream -> Not valid datum in ADC module %d\n",fADCModule);
+ }
+ else{//ADC data word
fIsADCDataWord = kTRUE;
-
- Int_t vADCChannel = (fRawADC & 0x1e0000) >> 17;
- if (vADCChannel >= 0 && vADCChannel <= 4) {
- fSector[0] = 1;
- fSector[1] = vADCChannel;
- } else if (vADCChannel >= 8 && vADCChannel <= 12) {
- fSector[0] = 2;
- fSector[1] = vADCChannel-8;
- } else if (vADCChannel == 5 || vADCChannel == 13){
- fSector[0] = 3;
- fSector[1] = (vADCChannel-5)/8;
+ //printf(" \t \t ADC Data Word");
+ if(!(fRawADC & 0x1000) && !(fRawADC & 0x2000)){ // Valid ADC data
+ fADCGain = (fRawADC & 0x10000) >> 16;
+ fADCValue = (fRawADC & 0xfff);
+ //
+ Int_t vADCChannel = (fRawADC & 0x1e0000) >> 17;
+ if(fADCModule==1 || fADCModule==3){ //1st & 3rd ADC modules
+ if(vADCChannel >= 0 && vADCChannel <= 4){
+ fSector[0] = 1; // ZN1
+ fSector[1] = vADCChannel;
+ }
+ else if(vADCChannel >= 8 && vADCChannel <= 12){
+ fSector[0] = 2; // ZP1
+ fSector[1] = vADCChannel-8;
+ }
+ else if(vADCChannel == 5 || vADCChannel == 13){
+ fSector[0] = 3; // ZEM 1,2
+ fSector[1] = ((vADCChannel-5)/8)+1;
+ }
+ }
+ else if(fADCModule==2 || fADCModule==4){ //2nd & 4rth ADC modules
+ if(vADCChannel >= 0 && vADCChannel <= 4){
+ fSector[0] = 4; // ZN2
+ fSector[1] = vADCChannel;
+ }
+ else if(vADCChannel >= 8 && vADCChannel <= 12){
+ fSector[0] = 5; // ZP2
+ fSector[1] = vADCChannel-8;
+ }
+ else if(vADCChannel == 5 || vADCChannel == 13){
+ fSector[0] = (vADCChannel-5)*3/8+1; // PM Ref 1,2
+ fSector[1] = 5;
+ }
+ }
+ else{
+ AliWarning(" \t AliZDCRawStream -> No valid ADC module!");
+ printf(" ADCmod = %d\n", fADCModule);
+ fRawReader->AddMajorErrorLog(kInvalidADCModule);
+ }
+ /*printf(" \t \tADC %d ch %d range %d -> det %d quad %d value %x\n",
+ fADCModule, vADCChannel, fADCGain, fSector[0], fSector[1], fADCValue);//Chiara debugging
+ */
}
+ else if(fRawADC & 0x1000)
+ printf(" \t \tADC %d ch %d range %d overflow\n",fADCModule, (fRawADC & 0x1e0000) >> 17, fADCGain); // Overflow
+ else if(fRawADC & 0x2000)
+ printf(" \t \tADC %d ch %d range %d underflow\n",fADCModule, (fRawADC & 0x1e0000) >> 17, fADCGain); // Underflow
}
+
return kTRUE;
}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff