#include "AliHMPIDRawStream.h"
#include "AliRawReader.h"
#include "AliLog.h"
-#include "AliDAQ.h"
+
ClassImp(AliHMPIDRawStream)
fRawReader->Reset();
fRawReader->Select("HMPID");
}
-
+//-----------------------------------------------------------------------------
+AliHMPIDRawStream::AliHMPIDRawStream() :
+ fDDLNumber(-1),
+ fRawReader(0x0),
+ fData(NULL),
+ fPosition(-1)
+{
+ // Constructor
+ Init();
+}
//_____________________________________________________________________________
AliHMPIDRawStream::~AliHMPIDRawStream()
{
{
// Initalize the container
// with the pad charges
- for(Int_t i = 0; i < kNRows; i++)
- for(Int_t j = 0; j < kNDILOGICAdd; j++)
- for(Int_t k = 0; k < kNPadAdd; k++)
- fCharge[i][j][k] = -1;
-}
-
+ for(Int_t h = 0; h < kNDDL; h++) {
+ for(Int_t i = 0; i < kNRows; i++){
+ for(Int_t j = 0; j < kNDILOGICAdd; j++){
+ for(Int_t k = 0; k < kNPadAdd; k++){
+ fCharge[h][i][j][k] = -1;
+ fPad[h][i][j][k]=-1;
+ }
+ }
+ }
+ }
+ fZeroSup=kTRUE;
+}//Init()
//_____________________________________________________________________________
void AliHMPIDRawStream::Reset()
{
// reset raw stream params
-
// Reinitalize the containers
Init();
-
fDDLNumber = -1;
fPosition = -1;
fData = NULL;
-
if (fRawReader) fRawReader->Reset();
}
-
//_____________________________________________________________________________
Bool_t AliHMPIDRawStream::Next()
{
- // read next DDL raw data from the VZERO raw data stream
+ // read next DDL raw data from the HMPID raw data stream
// return kFALSE in case of error or no data left
-
+ AliDebug(1,"Start.");
do {
if (!fRawReader->ReadNextData(fData)) return kFALSE;
} while (fRawReader->GetDataSize() == 0);
-
- if (fRawReader->GetDataSize() != 47148) {
- fRawReader->AddFatalErrorLog(kRawDataSizeErr,Form("size %d != 47148",fRawReader->GetDataSize()));
- AliWarning(Form("Wrong HMPID raw data size: %d, expected 47148 bytes!",fRawReader->GetDataSize()));
- return kTRUE;
+
+ if ( fRawReader->GetDataSize() > 47148) {
+ AliWarning(Form("Raw data event size is larger (%d) than possible for HMPID!!!! ",fRawReader->GetDataSize()));
}
- fDDLNumber = fRawReader->GetDDLID();
- fPosition = 0;
-
- Init();
-
- // Look over rows
- for(Int_t iRow = 1; iRow < kNRows; iRow++) {
- // Read row marker
- UInt_t rowMarker = GetNextWord() & 0x1ffffff;
- if (rowMarker != 0x1ea32a8) {
- fRawReader->AddMajorErrorLog(kRowMarkerErr);
- AliWarning(Form("Wrong row marker %x for row %d, expected 0xx1ea32a8!",rowMarker,iRow));
- return kTRUE;
- }
- UInt_t dilogic = 0, row = 0;
- for(Int_t iDILOGIC = 1; iDILOGIC < kNDILOGICAdd; iDILOGIC++) {
- // Read pad charges
- for(Int_t iPad = 0; iPad < kNPadAdd; iPad++) {
- UInt_t data = GetNextWord();
- row = (data >> 22) & 0x1f;
- if (row < 1 || row >= kNRows) {
- fRawReader->AddMajorErrorLog(kWrongRowErr,Form("row %d",row));
- AliWarning(Form("Wrong row index: %d, expected (1 -> %d)!",row,kNRows));
- row = iRow;
+
+ else if (fRawReader->GetDataSize() == 47148) {
+ fDDLNumber = fRawReader->GetDDLID();
+ fPosition = 0;
+
+ Init();
+
+ // Look over rows
+ for(Int_t iRow = 1; iRow <= kNRows; iRow++) {
+ // Read row marker
+ UInt_t rowMarker = GetNextWord() & 0x1ffffff;
+ if (rowMarker != 0x1ea32a8) {
+ fRawReader->AddMajorErrorLog(kRowMarkerErr);
+ AliWarning(Form("Wrong row marker %x for row %d, expected 0x1ea32a8!",rowMarker,iRow));
+ return kTRUE;
+ }//check for row marker
+ UInt_t dilogic = 0, row = 0;
+ for(Int_t iDILOGIC = 1; iDILOGIC <= kNDILOGICAdd; iDILOGIC++) {
+ // Read pad charges
+ for(Int_t iPad = 0; iPad < kNPadAdd; iPad++) {
+ UInt_t data = GetNextWord();
+ row = (data >> 22) & 0x1f; //row information in raw word is between bits: 22...26
+ if (row < 1 || row > kNRows) {
+ fRawReader->AddMajorErrorLog(kWrongRowErr,Form("row %d",row));
+ AliWarning(Form("Wrong row index: %d, expected (1 -> %d)!",row,kNRows));
+ row = iRow;
+ }
+ dilogic = (data >> 18) & 0xf; //dilogic info in raw word is between bits: 18...21
+ if (dilogic < 1 || dilogic > kNDILOGICAdd) {
+ fRawReader->AddMajorErrorLog(kWrongDilogicErr,Form("dil %d",dilogic));
+ AliWarning(Form("Wrong DILOGIC index: %d, expected (1 -> %d)!",dilogic,kNDILOGICAdd));
+ dilogic = iDILOGIC;
+ }
+ UInt_t pad = (data >> 12) & 0x3f; //pad info in raw word is between bits: 12...17
+ if (pad >= kNPadAdd) {
+ fRawReader->AddMajorErrorLog(kWrongPadErr,Form("pad %d",pad));
+ AliWarning(Form("Wrong pad index: %d, expected (0 -> %d)!",pad,kNPadAdd));
+ pad = iPad;
+ }
+ fCharge[fDDLNumber][row][dilogic][pad] = data & 0xfff;
}
- dilogic = (data >> 18) & 0xf;
- if (dilogic < 1 || dilogic >= kNDILOGICAdd) {
- fRawReader->AddMajorErrorLog(kWrongDilogicErr,Form("dil %d",dilogic));
- AliWarning(Form("Wrong DILOGIC index: %d, expected (1 -> %d)!",dilogic,kNDILOGICAdd));
- dilogic = iDILOGIC;
+ // Now read the end-of-event word
+ UInt_t eOfEvent = GetNextWord() & 0xfffffff;
+ if (!((eOfEvent >> 27) & 0x1)) { //check 27th bit in EoE. It must be 1!
+ fRawReader->AddMajorErrorLog(kEoEFlagErr);
+ AliWarning(Form("Missing end-of-event flag! (%x)",eOfEvent));
+ return kTRUE;
}
- UInt_t pad = (data >> 12) & 0x3f;
- if (pad >= kNPadAdd) {
- fRawReader->AddMajorErrorLog(kWrongPadErr,Form("pad %d",pad));
- AliWarning(Form("Wrong pad index: %d, expected (0 -> %d)!",pad,kNPadAdd));
- pad = iPad;
+ UInt_t wc = eOfEvent & 0x7f;
+ if (wc != 48) {
+ fRawReader->AddMajorErrorLog(kEoESizeErr,Form("eoe size=%d",wc));
+ AliWarning(Form("Wrong end-of-event word-count:%d, expected 48!",wc));
+ return kTRUE;
+ }
+ UInt_t da = (eOfEvent >> 18) & 0xf;
+ if (da != dilogic) {
+ fRawReader->AddMajorErrorLog(kEoEDILOGICErr,Form("eoe dil %d != %d",da,dilogic));
+ AliWarning(Form("Wrong DILOGIC address found in end-of-event: %d, expected %d!",da,dilogic));
+ return kTRUE;
+ }
+ UInt_t ca = (eOfEvent >> 22) & 0x1f;
+ if (ca != row) {
+ fRawReader->AddMajorErrorLog(kEoERowErr,Form("eoe row %d != %d",ca,row));
+ AliWarning(Form("Wrong row index found in end-of-event: %d, expected %d!",ca,row));
+ return kTRUE;
+ }
+ }//DILOGIC loop
+
+ // Read the segment marker
+ // One maker per 8 rows
+
+ if (iRow%8 == 0) {
+ UInt_t segWord = GetNextWord();
+ if ((segWord >> 8) != 0xab0f59) {
+ fRawReader->AddMajorErrorLog(kBadSegWordErr);
+ AliWarning(Form("Wrong segment word signature: %x, expected 0xab0f59!",(segWord >> 8)));
+ return kTRUE;
+ }
+
+ if ((segWord & 0xff) != (((UInt_t)iRow + 7) / 8)) {
+ fRawReader->AddMajorErrorLog(kWrongSegErr,Form("seg %d != %d",segWord & 0xff,(iRow + 7) / 8));
+ AliWarning(Form("Segment index (%d) does not correspond to the one expected from row index (%d)!",segWord & 0xff,(iRow + 7) / 8));
+ return kTRUE;
}
- fCharge[row][dilogic][pad] = data & 0xfff;
- }
- // Now read the end-of-event word
- UInt_t eOfEvent = GetNextWord() & 0xfffffff;
- if (!((eOfEvent >> 27) & 0x1)) {
- fRawReader->AddMajorErrorLog(kEoEFlagErr);
- AliWarning(Form("Missing end-of-event flag! (%x)",eOfEvent));
- return kTRUE;
- }
- UInt_t wc = eOfEvent & 0x7f;
- if (wc != 48) {
- fRawReader->AddMajorErrorLog(kEoESizeErr,Form("eoe size=%d",wc));
- AliWarning(Form("Wrong end-of-event word-count:%d, expected 48!",wc));
- return kTRUE;
- }
- UInt_t da = (eOfEvent >> 18) & 0xf;
- if (da != dilogic) {
- fRawReader->AddMajorErrorLog(kEoEDILOGICErr,Form("eoe dil %d != %d",da,dilogic));
- AliWarning(Form("Wrong DILOGIC address found in end-of-event: %d, expected %d!",da,dilogic));
- return kTRUE;
- }
- UInt_t ca = (eOfEvent >> 22) & 0x1f;
- if (ca != row) {
- fRawReader->AddMajorErrorLog(kEoERowErr,Form("eoe row %d != %d",ca,row));
- AliWarning(Form("Wrong row index found in end-of-event: %d, expected %d!",ca,row));
- return kTRUE;
}
- }
+ }//loop of Row
+ }//Pedestal files selected by data lenght
- // Read the segment marker
- // One maker per 8 rows
- if (iRow%8 == 0) {
- UInt_t segWord = GetNextWord();
- if ((segWord >> 8) != 0xab0f58) {
- fRawReader->AddMajorErrorLog(kBadSegWordErr);
- AliWarning(Form("Wrong segment word signature: %x, expected 0xab0f58!",(segWord >> 8)));
- return kTRUE;
- }
- if ((segWord & 0xff) != (((UInt_t)iRow + 7) / 8)) {
- fRawReader->AddMajorErrorLog(kWrongSegErr,Form("seg %d != %d",segWord & 0xff,(iRow + 7) / 8));
- AliWarning(Form("Segment index (%d) does not correspond to the one expected from row index (%d)!",segWord & 0xff,(iRow + 7) / 8));
+ else { //Raw data size is not 0 and not 47148 (pedestal)
+ fDDLNumber = fRawReader->GetDDLID();
+ fPosition = 0;
+
+ Init();
+
+ // Look over rows
+ for(Int_t iRow = 1; iRow <= kNRows; iRow++) {
+
+ UInt_t rowMarker = GetNextWord(); // Read row marker
+
+ Int_t numRows= rowMarker >> 16 & 0xffffff;
+
+ if ((rowMarker >> 0 & 0xffff) != 0x32a8) {
+ fRawReader->AddMajorErrorLog(kRowMarkerErr);
+ AliWarning(Form("Wrong row marker %x for row %d, expected 0x32a8!",rowMarker,iRow));
return kTRUE;
+ }//check for row marker
+ UInt_t dilogic = 0, row = 0;
+ UInt_t cntData=0;
+ UInt_t cntEoE=0;
+ //molnarl: lets read how many rows we have from the marker; 10 dilogic EoE so we can get the number of data words they should be in order
+ for(Int_t iWordInRow=0; iWordInRow<numRows;iWordInRow++) //loop over words
+ {
+ UInt_t tmpword=GetNextWord();
+ UInt_t eOfEvent = tmpword; // always assume that it is an EoE. If bit
+ if (!((eOfEvent >> 27) & 0x1)) { // if it is not EoE then data!
+ UInt_t data=tmpword;
+ row = (data >> 22) & 0x1f; //row information in raw word is between bits: 22...26
+ if (row < 1 || row > kNRows) { //select bits from 22 and with 0x1f ask for the next 5 bits
+ fRawReader->AddMajorErrorLog(kWrongRowErr,Form("row %d",row));
+ AliWarning(Form("Wrong row index: %d, expected (1 -> %d)!",row,kNRows));
+ // row = iRow;
+ }
+ dilogic = (data >> 18) & 0xf; //dilogic info in raw word is between bits: 18...21
+ if (dilogic < 1 || dilogic > kNDILOGICAdd) {
+ fRawReader->AddMajorErrorLog(kWrongDilogicErr,Form("dil %d",dilogic));
+ AliWarning(Form("Wrong DILOGIC index: %d, expected (1 -> %d)!",dilogic,kNDILOGICAdd));
+ //dilogic = iDILOGIC;
+ }
+ UInt_t pad = (data >> 12) & 0x3f; //pad info in raw word is between bits: 12...17
+ if (pad >= kNPadAdd) {
+ fRawReader->AddMajorErrorLog(kWrongPadErr,Form("pad %d",pad));
+ AliWarning(Form("Wrong pad index: %d, expected (0 -> %d)!",pad,kNPadAdd));
+ //pad = iPad;
+ }
+ fCharge[fDDLNumber][row][dilogic][pad] = data & 0xfff; cntData++;
+
+ }//not EoE but data!
+ //if it is EoE
+ else{
+ //Printf("EoE word");
+ if (!((eOfEvent >> 27) & 0x1)) { //check 27th bit in EoE. It must be 1!
+ fRawReader->AddMajorErrorLog(kEoEFlagErr);
+ AliWarning(Form("Missing end-of-event flag! (%x)",eOfEvent));
+ return kTRUE;
+ }
+ UInt_t wc = eOfEvent & 0x7f;
+ if (wc != cntData) {
+ fRawReader->AddMajorErrorLog(kEoESizeErr,Form("eoe size=%d",wc));
+ AliWarning(Form("Wrong end-of-event word-count:%d, expected 48!",wc));
+ return kTRUE;
+ }
+ UInt_t da = (eOfEvent >> 18) & 0xf;
+ if (cntData!=0 && da != dilogic) {
+ fRawReader->AddMajorErrorLog(kEoEDILOGICErr,Form("eoe dil %d != %d",da,dilogic));
+ AliWarning(Form("Wrong DILOGIC address found in end-of-event: %d, expected %d!",da,dilogic));
+ return kTRUE;
+ }
+ UInt_t ca = (eOfEvent >> 22) & 0x1f;
+ if (cntData!=0 && ca != row) {
+ fRawReader->AddMajorErrorLog(kEoERowErr,Form("eoe row %d != %d",ca,row));
+ AliWarning(Form("Wrong row index found in end-of-event: %d, expected %d!",ca,row));
+ return kTRUE;
+ }
+ cntData=0; cntEoE++;//zero it and wait for new data words
+ } //EoE word
+
+ } //loop over rows within two markers
+
+
+
+ // Read the segment marker
+ // One maker per 8 rows
+
+ if (iRow%8 == 0) {
+ UInt_t segWord = GetNextWord();
+ if ((segWord >> 8) != 0xab0f59) {
+ fRawReader->AddMajorErrorLog(kBadSegWordErr);
+ AliWarning(Form("Wrong segment word signature: %x, expected 0xab0f59!",(segWord >> 8)));
+ return kTRUE;
+ }
+
+ if ((segWord & 0xff) != (((UInt_t)iRow + 7) / 8)) {
+ fRawReader->AddMajorErrorLog(kWrongSegErr,Form("seg %d != %d",segWord & 0xff,(iRow + 7) / 8));
+ AliWarning(Form("Segment index (%d) does not correspond to the one expected from row index (%d)!",segWord & 0xff,(iRow + 7) / 8));
+ return kTRUE;
+ }
}
- }
- }
+ }//loop of Row
+ }//REal data files selected by data lenght
+
+ AliDebug(1,"Stop.");
return kTRUE;
}
// The method is supposed to be endian (platform)
// independent.
if (!fData || fPosition < 0) AliFatal("Raw data payload buffer is not yet initialized !");
-
+
UInt_t word = 0;
word |= fData[fPosition++];
word |= fData[fPosition++] << 8;
word |= fData[fPosition++] << 16;
word |= fData[fPosition++] << 24;
-
+
return word;
}
//_____________________________________________________________________________
-Short_t AliHMPIDRawStream::GetCharge(Int_t row, Int_t dilogic, Int_t pad) const
-{
- // The method returns the charge collected
- // in a particular channel
- // Return -1 in case the charge from the channels
- // has not been read or invalid arguments
-
- if (row < 1 || row >= kNRows) {
- AliError(Form("Wrong row index %d!",row));
- return 0;
- }
-
- if (dilogic < 1 || dilogic >= kNDILOGICAdd) {
- AliError(Form("Wrong DILOGIC address %d!",dilogic));
- return 0;
- }
-
- if (pad >= kNPadAdd) {
- AliError(Form("Wrong pad index %d!",pad));
- return 0;
- }
-
- return fCharge[row][dilogic][pad];
-}