fReader(reader),
fSampleRate(1),
fData(0),
- fNbytes(0)
+ fNbytes(0),
+ fSeen()
{
// Default CTOR
}
AliError("No TClonesArray passed");
return kFALSE;
}
+ const UShort_t kUShortMax = (1 << 16) - 1;
+ fSeen.Reset(kUShortMax);
+
// if (!fReader->ReadHeader()) {
// AliError("Couldn't read header");
// return kFALSE;
input.SetShortDataHeader(!pars->HasCompleteHeader());
UShort_t stripMin = 0;
- UShort_t stripMax = 127;
- UShort_t preSamp = 14+5;
+ UShort_t stripMax = 0; // 127;
+ UShort_t preSamp = 0; // 14+5;
UInt_t ddl = 0;
UInt_t rate = 0;
}
AliFMDDebug(5, ("Read channel 0x%x of size %d", hwaddr, last));
- UShort_t det, sec, str;
- Char_t ring;
- if (!pars->Hardware2Detector(ddl, hwaddr, det, ring, sec, str)) {
- AliError(Form("Failed to get detector id from DDL %d "
- "and hardware address 0x%x", ddl, hwaddr));
- continue;
- }
+
- rate = pars->GetSampleRate(det, ring, sec, str);
- stripMin = pars->GetMinStrip(det, ring, sec, str);
- stripMax = pars->GetMaxStrip(det, ring, sec, str);
- preSamp = pars->GetPreSamples(det, ring, sec, str);
- AliFMDDebug(5, ("DDL 0x%04x, address 0x%03x maps to FMD%d%c[%2d,%3d]",
- ddl, hwaddr, det, ring, sec, str));
// Loop over the `timebins', and make the digits
for (size_t i = 0; i < last; i++) {
- if (i < preSamp) continue;
- Int_t n = array->GetEntriesFast();
- Short_t curStr = str + stripMin + (i-preSamp) / rate;
- if ((curStr-str) > stripMax) {
- // AliInfo(Form("timebin %4d -> (%3d+%3d+(%4d-%d)/%d) -> %d",
- // i, str, stripMin, i, preSamp, rate, curStr));
- // AliError(Form("Current strip is %3d (0x%04x,0x%03x,%4d) "
- // "but DB says max is %3d (rate=%d)",
- // curStr, ddl, hwaddr, i, str+stripMax, rate));
- // Garbage timebins - ignore
+ // if (i < preSamp) continue;
+
+ UShort_t det, sec, samp;
+ Short_t str;
+ Char_t ring;
+ if (!pars->Hardware2Detector(ddl, hwaddr, i, det, ring, sec, str, samp)) {
+ AliError(Form("Failed to get detector id from DDL %d, "
+ "hardware address 0x%03x, timebin %d", ddl, hwaddr, i));
continue;
}
- AliFMDDebug(5, ("making digit for FMD%d%c[%2d,%3d] from sample %4d",
- det, ring, sec, curStr, i));
- new ((*array)[n]) AliFMDDigit(det, ring, sec, curStr, data[i],
- (rate >= 2 ? data[i+1] : 0),
- (rate >= 3 ? data[i+2] : 0),
- (rate >= 4 ? data[i+3] : 0));
- if (rate >= 2) i++;
- if (rate >= 3) i++;
- if (rate >= 4) i++;
+ AliFMDDebug(10, ("0x%04x/0x%03x/%04d maps to FMD%d%c[%2d,%3d]-%d",
+ ddl, hwaddr, i, det, ring, sec, str, samp));
+ if (str < 0) {
+ AliFMDDebug(8, ("Got presamples at timebin %d", i));
+ continue;
+ }
+
+ stripMin = pars->GetMinStrip(det, ring, sec, str);
+ stripMax = pars->GetMaxStrip(det, ring, sec, str);
+ preSamp = pars->GetPreSamples(det, ring, sec, str);
+ rate = pars->GetSampleRate(det, ring, sec, str);
+ Short_t lstrip = (i - preSamp) / rate + stripMin;
+
+ AliFMDDebug(15, ("Checking if strip %d (%d) in range [%d,%d]",
+ lstrip, str, stripMin, stripMax));
+ if (lstrip < stripMin || lstrip > stripMax) {
+ AliFMDDebug(5, ("FMD%d%c[%02d,%03d]-%d out of range (%3d->%3d)",
+ det, ring, sec, samp, str, stripMin, stripMax));
+ continue;
+ }
+
+ // Check the cache of indicies
+ Int_t idx = fSeen(det, ring, sec, str);
+ if (idx == kUShortMax) {
+ // We haven't seen this strip yet.
+ fSeen(det, ring, sec, str) = idx = array->GetEntriesFast();
+ AliFMDDebug(7,("making digit for FMD%d%c[%2d,%3d]-%d from timebin %4d",
+ det, ring, sec, str, samp, i));
+ new ((*array)[idx]) AliFMDDigit(det, ring, sec, str);
+ }
+ AliFMDDigit* digit = static_cast<AliFMDDigit*>(array->At(idx));
+ AliFMDDebug(10,
+ ("Setting from FMD%d%c[%2d,%3d]-%d from timebin %4d = %4d",
+ det, ring, sec, str, samp, i, data[i]));
+ digit->SetCount(samp, data[i]);
}
}
return kTRUE;
Bool_t AliFMDRawReader::ReadSODevent(AliFMDCalibSampleRate* sampleRate,
AliFMDCalibStripRange* stripRange,
TArrayS &pulseSize,
- TArrayS &pulseLength) {
+ TArrayS &pulseLength)
+{
AliFMDDebug(0, ("Start of SOD/EOD"));
UInt_t strip_high[18];
UInt_t pulse_size[18];
UInt_t pulse_length[18];
+ AliFMDParameters* param = AliFMDParameters::Instance();
while(fReader->ReadNextData(fData)) {
ULong_t nWords = GetNwords();
UInt_t trailerLast = Get32bitWord(nWords);
AliFMDDebug(20, (" # Bytes: %d, # Words: %d, Last word: 0x%08x",
- fNbytes, nWords, trailerLast));
+ fNbytes, nWords, trailerLast));
if ((trailerLast & 0xFFFF0000) != 0xAAAA0000) {
AliWarning(Form("Last word 0x%08x does not match RCU II trailer",
trailerLast));
return kFALSE;
}
- ULong_t nTrailerWords = trailerLast & 0x7f; // 7 last bits is size of trailer
-
+ // 7 last bits is size of trailer
+ ULong_t nTrailerWords = trailerLast & 0x7f;
ULong_t nPayloadWords = Get32bitWord(nWords - nTrailerWords+1);
+
AliFMDDebug(20, (" # trailer words: %d, # payload words: %d",
- nTrailerWords, nPayloadWords));
+ nTrailerWords, nPayloadWords));
for (ULong_t i = 1; i <= nPayloadWords ; i++) {
UInt_t payloadWord = Get32bitWord(i);
- // address is only 24 bit
- UInt_t address = (0xffffff & payloadWord);
- UInt_t type = ((address >> 21) & 0xf);
- UInt_t error = ((address >> 20) & 0x1);
- UInt_t bcast = ((address >> 18) & 0x1);
- UInt_t bc_not_altro = ((address >> 17) & 0x1);
- UInt_t board = ((address >> 12) & 0x1f);
- UInt_t instruction = 0;
- UInt_t chip = 0;
- UInt_t channel = 0;
- if(bc_not_altro)
- instruction = address & 0xfff;
- else {
- chip = ((address >> 9) & 0x7);
- channel = ((address >> 5) & 0x5);
- instruction = (address & 0x1f);
- }
-
- Bool_t readDataWord = kFALSE;
- switch(type) {
- case 0x0: // Fec read
- readDataWord = kTRUE;
- case 0x1: // Fec cmd
- case 0x2: // Fec write
- i++;
- break;
- case 0x4: // Loop
- case 0x5: // Wait
- break;
- case 0x6: // End sequence
- case 0x7: // End Mem
- i = nPayloadWords + 1;
- break;
- default:
- break;
- }
-
+ // address is only 24 bit
+ UInt_t address = (0xffffff & payloadWord);
+ UInt_t type = ((address >> 21) & 0xf);
+ UInt_t error = ((address >> 20) & 0x1);
+ UInt_t bcast = ((address >> 18) & 0x1);
+ UInt_t bc_not_altro = ((address >> 17) & 0x1);
+ UInt_t board = ((address >> 12) & 0x1f);
+ UInt_t instruction = 0;
+ UInt_t chip = 0;
+ UInt_t channel = 0;
+ if(bc_not_altro)
+ instruction = address & 0xfff;
+ else {
+ chip = ((address >> 9) & 0x7);
+ channel = ((address >> 5) & 0x5);
+ instruction = (address & 0x1f);
+ }
+ Bool_t readDataWord = kFALSE;
+ switch(type) {
+ case 0x0: // Fec read
+ readDataWord = kTRUE;
+ case 0x1: // Fec cmd
+ case 0x2: // Fec write
+ i++;
+ break;
+ case 0x4: // Loop
+ case 0x5: // Wait
+ break;
+ case 0x6: // End sequence
+ case 0x7: // End Mem
+ i = nPayloadWords + 1;
+ break;
+ default:
+ break;
+ }
- if(!readDataWord) //Don't read unless we have a FEC_RD
- continue;
- UInt_t dataWord = Get32bitWord(i);
- UInt_t data = (0xFFFFF & dataWord) ;
- //UInt_t data = (0xFFFF & dataWord) ;
+ //Don't read unless we have a FEC_RD
+ if(!readDataWord) continue;
+
+ UInt_t dataWord = Get32bitWord(i);
+ UInt_t data = (0xFFFFF & dataWord) ;
+ //UInt_t data = (0xFFFF & dataWord) ;
- if(error) {
- AliWarning(Form("error bit detected at Word 0x%06x; "
- "error % d, type %d, bc_not_altro %d, "
- "bcast %d, board 0x%02x, chip 0x%x, "
- "channel 0x%02x, instruction 0x%03x",
- address, error, type, bc_not_altro,
- bcast,board,chip,channel,instruction));
-
-
- //process error
- continue;
- }
+ if(error) {
+ AliWarning(Form("error bit detected at Word 0x%06x; "
+ "error % d, type %d, bc_not_altro %d, "
+ "bcast %d, board 0x%02x, chip 0x%x, "
+ "channel 0x%02x, instruction 0x%03x",
+ address, error, type, bc_not_altro,
+ bcast,board,chip,channel,instruction));
+ //process error
+ continue;
+ }
- switch(instruction) {
+ switch(instruction) {
- case 0x01: break; // First ADC T
- case 0x02: break; // I 3.3 V
- case 0x03: break; // I 2.5 V altro digital
- case 0x04: break; // I 2.5 V altro analog
- case 0x05: break; // I 2.5 V VA
- case 0x06: break; // First ADC T
- case 0x07: break; // I 3.3 V
- case 0x08: break; // I 2.5 V altro digital
- case 0x09: break; // I 2.5 V altro analog
- case 0x0A: break; // I 2.5 V VA
- case 0x2D: break; // Second ADC T
- case 0x2E: break; // I 1.5 V VA
- case 0x2F: break; // I -2.0 V
- case 0x30: break; // I -2.0 V VA
- case 0x31: break; // 2.5 V Digital driver
- case 0x32: break; // Second ADC T
- case 0x33: break; // I 1.5 V VA
- case 0x34: break; // I -2.0 V
- case 0x35: break; // I -2.0 V VA
- case 0x36: break; // 2.5 V Digital driver
- case 0x37: break; // Third ADC T
- case 0x38: break; // Temperature sens. 1
- case 0x39: break; // Temperature sens. 2
- case 0x3A: break; // U 2.5 altro digital (m)
- case 0x3B: break; // U 2.5 altro analog (m)
- case 0x3C: break; // Third ADC T
- case 0x3D: break; // Temperature sens. 1
- case 0x3E: break; // Temperature sens. 2
- case 0x3F: break; // U 2.5 altro digital (m)
- case 0x40: break; // U 2.5 altro analog (m)
- case 0x41: break; // Forth ADC T
- case 0x42: break; // U 2.5 VA (m)
- case 0x43: break; // U 1.5 VA (m)
- case 0x44: break; // U -2.0 VA (m)
- case 0x45: break; // U -2.0 (m)
- case 0x46: break; // Forth ADC T
- case 0x47: break; // U 2.5 VA (m)
- case 0x48: break; // U 1.5 VA (m)
- case 0x49: break; // U -2.0 VA (m)
- case 0x4A: break; // U -2.0 (m)
- // Counters
- case 0x0B: break; // L1 trigger CouNTer
- case 0x0C: break; // L2 trigger CouNTer
- case 0x0D: break; // Sampling CLK CouNTer
- case 0x0E: break; // DSTB CouNTer
- // Test mode
- case 0x0F: break; // Test mode word
- case 0x10: break; // Undersampling ratio.
- // Configuration and status
- case 0x11: break; // Config/Status Register 0
- case 0x12: break; // Config/Status Register 1
- case 0x13: break; // Config/Status Register 2
- case 0x14: break; // Config/Status Register 3
- case 0x15: break; // Free
- // Comands:
- case 0x16: break; // Latch L1, L2, SCLK Counters
- case 0x17: break; // Clear counters
- case 0x18: break; // Clear CSR1
- case 0x19: break; // rstb ALTROs
- case 0x1A: break; // rstb BC
- case 0x1B: break; // Start conversion
- case 0x1C: break; // Scan event length
- case 0x1D: break; // Read event length
- case 0x1E: break; // Start test mode
- case 0x1F: break; // Read acquisition memory
- // FMD
- case 0x20: break; // FMDD status
- case 0x21: break; // L0 counters
- case 0x22: break; // FMD: Wait to hold
- case 0x23: break; // FMD: L1 timeout
- case 0x24: break; // FMD: L2 timeout
- case 0x25: // FMD: Shift clk
- shift_clk[board] = ((data >> 8 ) & 0xFF);
- break;
- case 0x26: // FMD: Strips
- strip_low[board] = ((data >> 0 ) & 0xFF);
- strip_high[board] = ((data >> 8 ) & 0xFF);
- break;
- case 0x27: // FMD: Cal pulse
- pulse_size[board] = ((data >> 8 ) & 0xFF);
- break;
- case 0x28: break; // FMD: Shape bias
- case 0x29: break; // FMD: Shape ref
- case 0x2A: break; // FMD: Preamp ref
- case 0x2B: // FMD: Sample clk
- sample_clk[board] = ((data >> 8 ) & 0xFF);
- break;
- case 0x2C: break; // FMD: Commands
- case 0x4B: // FMD: Cal events
- pulse_length[board] = ((data >> 0 ) & 0xFF);
- break;
- default: break;
+ case 0x01: break; // First ADC T
+ case 0x02: break; // I 3.3 V
+ case 0x03: break; // I 2.5 V altro digital
+ case 0x04: break; // I 2.5 V altro analog
+ case 0x05: break; // I 2.5 V VA
+ case 0x06: break; // First ADC T
+ case 0x07: break; // I 3.3 V
+ case 0x08: break; // I 2.5 V altro digital
+ case 0x09: break; // I 2.5 V altro analog
+ case 0x0A: break; // I 2.5 V VA
+ case 0x2D: break; // Second ADC T
+ case 0x2E: break; // I 1.5 V VA
+ case 0x2F: break; // I -2.0 V
+ case 0x30: break; // I -2.0 V VA
+ case 0x31: break; // 2.5 V Digital driver
+ case 0x32: break; // Second ADC T
+ case 0x33: break; // I 1.5 V VA
+ case 0x34: break; // I -2.0 V
+ case 0x35: break; // I -2.0 V VA
+ case 0x36: break; // 2.5 V Digital driver
+ case 0x37: break; // Third ADC T
+ case 0x38: break; // Temperature sens. 1
+ case 0x39: break; // Temperature sens. 2
+ case 0x3A: break; // U 2.5 altro digital (m)
+ case 0x3B: break; // U 2.5 altro analog (m)
+ case 0x3C: break; // Third ADC T
+ case 0x3D: break; // Temperature sens. 1
+ case 0x3E: break; // Temperature sens. 2
+ case 0x3F: break; // U 2.5 altro digital (m)
+ case 0x40: break; // U 2.5 altro analog (m)
+ case 0x41: break; // Forth ADC T
+ case 0x42: break; // U 2.5 VA (m)
+ case 0x43: break; // U 1.5 VA (m)
+ case 0x44: break; // U -2.0 VA (m)
+ case 0x45: break; // U -2.0 (m)
+ case 0x46: break; // Forth ADC T
+ case 0x47: break; // U 2.5 VA (m)
+ case 0x48: break; // U 1.5 VA (m)
+ case 0x49: break; // U -2.0 VA (m)
+ case 0x4A: break; // U -2.0 (m)
+ // Counters
+ case 0x0B: break; // L1 trigger CouNTer
+ case 0x0C: break; // L2 trigger CouNTer
+ case 0x0D: break; // Sampling CLK CouNTer
+ case 0x0E: break; // DSTB CouNTer
+ // Test mode
+ case 0x0F: break; // Test mode word
+ case 0x10: break; // Undersampling ratio.
+ // Configuration and status
+ case 0x11: break; // Config/Status Register 0
+ case 0x12: break; // Config/Status Register 1
+ case 0x13: break; // Config/Status Register 2
+ case 0x14: break; // Config/Status Register 3
+ case 0x15: break; // Free
+ // Comands:
+ case 0x16: break; // Latch L1, L2, SCLK Counters
+ case 0x17: break; // Clear counters
+ case 0x18: break; // Clear CSR1
+ case 0x19: break; // rstb ALTROs
+ case 0x1A: break; // rstb BC
+ case 0x1B: break; // Start conversion
+ case 0x1C: break; // Scan event length
+ case 0x1D: break; // Read event length
+ case 0x1E: break; // Start test mode
+ case 0x1F: break; // Read acquisition memory
+ // FMD
+ case 0x20: break; // FMDD status
+ case 0x21: break; // L0 counters
+ case 0x22: break; // FMD: Wait to hold
+ case 0x23: break; // FMD: L1 timeout
+ case 0x24: break; // FMD: L2 timeout
+ case 0x25: // FMD: Shift clk
+ shift_clk[board] = ((data >> 8 ) & 0xFF);
+ break;
+ case 0x26: // FMD: Strips
+ strip_low[board] = ((data >> 0 ) & 0xFF);
+ strip_high[board] = ((data >> 8 ) & 0xFF);
+ break;
+ case 0x27: // FMD: Cal pulse
+ pulse_size[board] = ((data >> 8 ) & 0xFF);
+ break;
+ case 0x28: break; // FMD: Shape bias
+ case 0x29: break; // FMD: Shape ref
+ case 0x2A: break; // FMD: Preamp ref
+ case 0x2B: // FMD: Sample clk
+ sample_clk[board] = ((data >> 8 ) & 0xFF);
+ break;
+ case 0x2C: break; // FMD: Commands
+ case 0x4B: // FMD: Cal events
+ pulse_length[board] = ((data >> 0 ) & 0xFF);
+ break;
+ default: break;
- }
- AliFMDDebug(50, ("instruction 0x%x, dataword 0x%x",instruction,dataWord));
+ }
+ AliFMDDebug(50, ("instruction 0x%x, dataword 0x%x",
+ instruction,dataWord));
}
- UShort_t det,sector,strip;
+ UShort_t det,sector;
+ Short_t strip;
Char_t ring;
const UInt_t boards[4] = {0,1,16,17};
for(Int_t i=0;i<4;i++) {
- if(ddl==0 && (i==1 || i==3))
- continue;
+ if(ddl==0 && (i==1 || i==3)) continue;
+
UInt_t chip =0, channel=0;
-
- AliFMDParameters::Instance()->Hardware2Detector(ddl,boards[i],chip,channel,det,ring,sector,strip);
+ param->Hardware2Detector(ddl,boards[i],chip,channel,
+ det,ring,sector,strip);
UInt_t samplerate = 1;
-
if(sample_clk[boards[i]] == 0) {
- if(ddl == 0) {
- Int_t sample1 = sample_clk[boards[0]];
- Int_t sample2 = sample_clk[boards[2]];
- if(sample1) sample_clk[boards[i]] = sample1;
- else sample_clk[boards[i]] = sample2;
- }
-
- if(ddl!=0) {
- Int_t sample1 = sample_clk[boards[0]];
- Int_t sample2 = sample_clk[boards[1]];
- Int_t sample3 = sample_clk[boards[2]];
- Int_t sample4 = sample_clk[boards[3]];
- Int_t agreement = 0;
- if(sample1 == sample2) agreement++;
- if(sample1 == sample3) agreement++;
- if(sample1 == sample4) agreement++;
- if(sample2 == sample3) agreement++;
- if(sample2 == sample4) agreement++;
- if(sample3 == sample4) agreement++;
+ if(ddl == 0) {
+ Int_t sample1 = sample_clk[boards[0]];
+ Int_t sample2 = sample_clk[boards[2]];
+ if(sample1) sample_clk[boards[i]] = sample1;
+ else sample_clk[boards[i]] = sample2;
+ }
+ else {
+ Int_t sample1 = sample_clk[boards[0]];
+ Int_t sample2 = sample_clk[boards[1]];
+ Int_t sample3 = sample_clk[boards[2]];
+ Int_t sample4 = sample_clk[boards[3]];
+ Int_t agreement = 0;
+ if(sample1 == sample2) agreement++;
+ if(sample1 == sample3) agreement++;
+ if(sample1 == sample4) agreement++;
+ if(sample2 == sample3) agreement++;
+ if(sample2 == sample4) agreement++;
+ if(sample3 == sample4) agreement++;
- Int_t idx = 0;
- if(i<3) idx = i+1;
- else idx = i-1;
- if(agreement == 3) {
- sample_clk[boards[i]] = sample_clk[boards[idx]];
- shift_clk[boards[i]] = shift_clk[boards[idx]];
- strip_low[boards[i]] = strip_low[boards[idx]];
- strip_high[boards[i]] = strip_high[boards[idx]];
- pulse_length[boards[i]] = pulse_length[boards[idx]];
- pulse_size[boards[i]] = pulse_size[boards[idx]];
- AliFMDDebug(0, ("Vote taken for ddl %d, board 0x%x",ddl,boards[i]));
- }
+ Int_t idx = 0;
+ if(i<3) idx = i+1;
+ else idx = i-1;
+ if(agreement == 3) {
+ sample_clk[boards[i]] = sample_clk[boards[idx]];
+ shift_clk[boards[i]] = shift_clk[boards[idx]];
+ strip_low[boards[i]] = strip_low[boards[idx]];
+ strip_high[boards[i]] = strip_high[boards[idx]];
+ pulse_length[boards[i]] = pulse_length[boards[idx]];
+ pulse_size[boards[i]] = pulse_size[boards[idx]];
+ AliFMDDebug(0, ("Vote taken for ddl %d, board 0x%x",
+ ddl,boards[i]));
}
+ }
}
if(sample_clk[boards[i]])
- samplerate = shift_clk[boards[i]]/sample_clk[boards[i]];
+ samplerate = shift_clk[boards[i]]/sample_clk[boards[i]];
sampleRate->Set(det,ring,sector,0,samplerate);
- stripRange->Set(det,ring,sector,0,strip_low[boards[i]],strip_high[boards[i]]);
+ stripRange->Set(det,ring,sector,0,
+ strip_low[boards[i]],strip_high[boards[i]]);
AliFMDDebug(20, ("det %d, ring %c, ",det,ring));
- pulseLength.AddAt(pulse_length[boards[i]],GetHalfringIndex(det,ring,boards[i]/16));
- pulseSize.AddAt(pulse_size[boards[i]],GetHalfringIndex(det,ring,boards[i]/16));
+ pulseLength.AddAt(pulse_length[boards[i]],
+ GetHalfringIndex(det,ring,boards[i]/16));
+ pulseSize.AddAt(pulse_size[boards[i]],
+ GetHalfringIndex(det,ring,boards[i]/16));
AliFMDDebug(20, (": Board: 0x%02x\n"
- "\tstrip_low %3d, strip_high %3d\n"
- "\tshift_clk %3d, sample_clk %3d\n"
- "\tpulse_size %3d, pulse_length %3d",
- boards[i],
- strip_low[boards[i]], strip_high[boards[i]],
- shift_clk[boards[i]], sample_clk[boards[i]],
- pulse_size[boards[i]],pulse_length[boards[i]]));
+ "\tstrip_low %3d, strip_high %3d\n"
+ "\tshift_clk %3d, sample_clk %3d\n"
+ "\tpulse_size %3d, pulse_length %3d",
+ boards[i],
+ strip_low[boards[i]], strip_high[boards[i]],
+ shift_clk[boards[i]], sample_clk[boards[i]],
+ pulse_size[boards[i]],pulse_length[boards[i]]));
}
}
return word;
}
//_____________________________________________________________________
-Int_t AliFMDRawReader::GetHalfringIndex(UShort_t det, Char_t ring, UShort_t board) {
+Int_t AliFMDRawReader::GetHalfringIndex(UShort_t det, Char_t ring,
+ UShort_t board) {
UShort_t iring = (ring == 'I' ? 1 : 0);