#include <CSCDCCExaminer.h>

Classes
class	OStream
Public Member Functions
std::set< CSCIdType >	chambersWithError (int num) const
std::set< CSCIdType >	chambersWithWarning (int num) const
int32_t	check (const uint16_t *&buffer, int32_t length)
void	crcALCT (bool enable)
void	crcCFEB (bool enable)
void	crcTMB (bool enable)
	CSCDCCExaminer (ExaminerMaskType mask=0x1)
std::map< DDUIdType, const uint16_t * >	DDU_block (void) const
std::map< DDUIdType, uint32_t >	DDU_ptrOffsets (void) const
std::map< DDUIdType, uint32_t >	DDU_size (void) const
DDUIdType	dduSourceID (void)
std::map< DDUIdType, std::map < CSCIdType, const uint16_t * > >	DMB_block (void) const
std::map< DDUIdType, std::map < CSCIdType, uint32_t > >	DMB_ptrOffsets (void) const
std::map< DDUIdType, std::map < CSCIdType, uint32_t > >	DMB_size (void) const
const char *	errName (int num) const
bool	error (int num) const
const char *	errorName (int num) const
ExaminerStatusType	errors (void) const
std::map< CSCIdType, ExaminerStatusType >	errorsDetailed (void) const
std::map< DDUIdType, ExaminerStatusType >	errorsDetailedDDU (void) const
ExaminerStatusType	errorsForChamber (CSCIdType chamber) const
ExaminerStatusType	errorsForDDU (DDUIdType dduSourceID) const
ExaminerMaskType	getMask () const
std::vector< DDUIdType >	listOfDDUs (void) const
void	modeDDU (bool enable)
OStream &	output1 (void)
OStream &	output2 (void)
std::map< CSCIdType, ExaminerStatusType >	payloadDetailed (void) const
ExaminerStatusType	payloadForChamber (CSCIdType chamber) const
const char *	payloadName (int num) const
void	setMask (ExaminerMaskType mask)
std::map< CSCIdType, ExaminerStatusType >	statusDetailed (void) const
ExaminerStatusType	statusForChamber (CSCIdType chamber) const
const char *	statusName (int num) const
bool	warning (int num) const
const char *	warningName (int num) const
ExaminerStatusType	warnings (void) const
std::map< CSCIdType, ExaminerStatusType >	warningsDetailed (void) const
ExaminerStatusType	warningsForChamber (CSCIdType chamber) const
ExaminerStatusType	warningsForDDU (DDUIdType dduSourceID) const
const char *	wrnName (int num) const
	~CSCDCCExaminer (void)
Public Attributes
std::map< CSCIdType, uint32_t >	cntCHAMB_Headers
std::map< CSCIdType, uint32_t >	cntCHAMB_Trailers
uint32_t	cntDDU_Headers
uint32_t	cntDDU_Trailers
const uint16_t	nERRORS
const uint16_t	nPAYLOADS
const uint16_t	nSTATUSES
const uint16_t	nWARNINGS
Private Member Functions
void	checkDAVs ()
	checks DAV_ALCT, DAV_TMB, and DAV_CFEB
void	checkTriggerHeadersAndTrailers ()
void	clear ()
int	scanbuf (const uint16_t *&buf, int32_t length, uint16_t sig, uint16_t mask=0xFFFF)
void	sync_stats ()
void	zeroCounts ()
Private Attributes
uint32_t	ALCT_CRC
uint32_t	ALCT_WordCount
uint32_t	ALCT_WordsExpected
uint32_t	ALCT_WordsSinceLastHeader
uint32_t	ALCT_WordsSinceLastHeaderZeroSuppressed
uint32_t	ALCT_ZSE
std::map< CSCIdType, ExaminerStatusType >	bCHAMB_ERR
std::map< CSCIdType, ExaminerStatusType >	bCHAMB_PAYLOAD
std::map< CSCIdType, ExaminerStatusType >	bCHAMB_STATUS
std::map< CSCIdType, ExaminerStatusType >	bCHAMB_WRN
std::map< DDUIdType, ExaminerStatusType >	bDDU_ERR
std::map< DDUIdType, ExaminerStatusType >	bDDU_WRN
ExaminerStatusType	bERROR
ExaminerStatusType	bSUM_ERROR
ExaminerStatusType	bSUM_WARNING
const uint16_t *	buf0
const uint16_t *	buf1
const uint16_t *	buf2
const uint16_t *	buf_1
const uint16_t *	buf_2
const uint16_t *	buffer_start
ExaminerStatusType	bWARNING
OStream	cerr
uint32_t	CFEB_BSampleCount
uint32_t	CFEB_CRC
uint32_t	CFEB_SampleCount
uint32_t	CFEB_SampleWordCount
bool	checkCrcALCT
bool	checkCrcCFEB
bool	checkCrcTMB
OStream	cout
CSCIdType	currentChamber
bool	DAV_ALCT
int	DAV_CFEB
int	DAV_DMB
bool	DAV_TMB
uint32_t	DDU_WordCount
uint32_t	DDU_WordMismatch_Occurrences
uint32_t	DDU_WordsSinceLastHeader
uint32_t	DDU_WordsSinceLastTrailer
std::map< DDUIdType, const uint16_t * >	dduBuffers
std::map< DDUIdType, uint32_t >	dduOffsets
std::map< DDUIdType, uint32_t >	dduSize
int	DMB_Active
std::map< DDUIdType, std::map < CSCIdType, const uint16_t * > >	dmbBuffers
std::map< DDUIdType, std::map < CSCIdType, uint32_t > >	dmbOffsets
std::map< DDUIdType, std::map < CSCIdType, uint32_t > >	dmbSize
ExaminerMaskType	examinerMask
bool	fALCT_Format2007
bool	fALCT_Header
std::set< CSCIdType >	fCHAMB_ERR [29]
std::set< CSCIdType >	fCHAMB_WRN [5]
bool	fDCC_Header
bool	fDCC_Trailer
bool	fDDU_Header
bool	fDDU_Trailer
bool	fDMB_Header
bool	fDMB_Trailer
bool	fERROR [29]
bool	fSUM_ERROR [29]
bool	fSUM_WARNING [5]
bool	fTMB_Format2007
bool	fTMB_Header
bool	fWARNING [5]
bool	modeDDUonly
int	nDMBs
uint32_t	nWG_round_up
	check zero suppression mode
std::vector< const char * >	sDMBEventStaus
std::vector< const char * >	sDMBExpectedPayload
std::vector< const char * >	sERROR
std::vector< const char * >	sERROR_
DDUIdType	sourceID
std::vector< const char * >	sWARNING
std::vector< const char * >	sWARNING_
uint32_t	TMB_CRC
uint32_t	TMB_Firmware_Revision
uint32_t	TMB_Tbins
uint32_t	TMB_WordCount
uint32_t	TMB_WordsExpected
uint32_t	TMB_WordsRPC
uint32_t	TMB_WordsSinceLastHeader
	to decode if zero suppression enabled
uint16_t	tmpbuf [16]
bool	uniqueALCT
bool	uniqueTMB

Detailed Description

Definition at line 11 of file CSCDCCExaminer.h.

Constructor & Destructor Documentation

CSCDCCExaminer::CSCDCCExaminer ( ExaminerMaskType mask = 0x1 )

Definition at line 43 of file CSCDCCExaminer.cc.

References ALCT_CRC, ALCT_ZSE, buf0, buf1, buf2, buf_1, cerr, dtNoiseDBValidation_cfg::cerr, CFEB_CRC, checkCrcALCT, checkCrcCFEB, checkCrcTMB, clear(), cntCHAMB_Headers, cntCHAMB_Trailers, cntDDU_Headers, cntDDU_Trailers, cout, gather_cfg::cout, currentChamber, DAV_ALCT, DAV_CFEB, DAV_TMB, DDU_WordCount, DDU_WordMismatch_Occurrences, DDU_WordsSinceLastHeader, DDU_WordsSinceLastTrailer, DMB_Active, fALCT_Format2007, fALCT_Header, fDCC_Header, fDCC_Trailer, fDDU_Header, fDDU_Trailer, fDMB_Header, fDMB_Trailer, fTMB_Format2007, fTMB_Header, modeDDUonly, nDMBs, nWG_round_up, CSCDCCExaminer::OStream::redirect(), sDMBEventStaus, sDMBExpectedPayload, sERROR, sERROR_, sourceID, sWARNING, sWARNING_, TMB_CRC, TMB_Firmware_Revision, TMB_WordsRPC, tmpbuf, and zeroCounts().

                                                   :nERRORS(29),nWARNINGS(5),nPAYLOADS(12),nSTATUSES(23),sERROR(nERRORS),sWARNING(nWARNINGS),sERROR_(nERRORS),sWARNING_(nWARNINGS),sDMBExpectedPayload(nPAYLOADS),sDMBEventStaus(nSTATUSES),examinerMask(mask){
  cout.redirect(std::cout); cerr.redirect(std::cerr);

  sERROR[0] = " Any errors                                       ";
  sERROR[1] = " DDU Trailer Missing                              ";
  sERROR[2] = " DDU Header Missing                               ";
  sERROR[3] = " DDU CRC Error (not yet implemented)              ";
  sERROR[4] = " DDU Word Count Error                             ";
  sERROR[5] = " DMB Trailer Missing                              ";
  sERROR[6] = " DMB Header Missing                               ";
  sERROR[7] = " ALCT Trailer Missing                             ";
  sERROR[8] = " ALCT Header Missing                              ";
  sERROR[9] = " ALCT Word Count Error                            ";
  sERROR[10] = "ALCT CRC Error                                   ";
  sERROR[11] = "ALCT Trailer Bit Error                           ";
  // ^^^ This is due to seeing many events in ddu293 (also, some in ddu294)
  // with some bits in the 1st ALCT D-Header being lost. This causes a chain of errors:
  // - TMB Trailer is not identified and TMB word count mismatch occur when Trailer is found
  // - CFEB sample count is not reset on ALCT Trailer.
  // To merge all these errors in one,
  // the D-signature in the 1st ALCT Trailer will not be required for identifying the ALCT Trailer;
  // However, if these bits are found to be missing, ERROR[11] will be flagged.
  // This is just a temporary patch to make the output look less clattered.
  sERROR[12] = "TMB Trailer Missing                              ";
  sERROR[13] = "TMB Header Missing                               ";
  sERROR[14] = "TMB Word Count Error                             ";
  sERROR[15] = "TMB CRC Error                                    ";
  sERROR[16] = "CFEB Word Count Per Sample Error                 ";
  sERROR[17] = "CFEB Sample Count Error                          ";
  sERROR[18] = "CFEB CRC Error                                   ";
  sERROR[19] = "DDU Event Size Limit Error                       ";
  sERROR[20] = "C-Words                                          ";
  sERROR[21] = "ALCT DAV Error                                   ";
  sERROR[22] = "TMB DAV Error                                    ";
  sERROR[23] = "CFEB DAV Error                                   ";
  sERROR[24] = "DMB Active Error                                 ";
  sERROR[25] = "DCC Trailer Missing                              ";
  sERROR[26] = "DCC Header Missing                               ";
  sERROR[27] = "DMB DAV vs. DMB Active mismatch Error            ";
  sERROR[28] = "Extra words between DDU Header and first DMB header";

  //    sERROR[21] = "DDU Header vs. Trailer mismatch for DAV or Avtive"; // oboslete since 16.09.05

  sWARNING[0] = " Extra words between DDU Trailer and DDU Header ";
  sWARNING[1] = " DDU Header Incomplete                          ";

  sDMBExpectedPayload[0]  = "CFEB1_ACTIVE";
  sDMBExpectedPayload[1]  = "CFEB2_ACTIVE";
  sDMBExpectedPayload[2]  = "CFEB3_ACTIVE";
  sDMBExpectedPayload[3]  = "CFEB4_ACTIVE";
  sDMBExpectedPayload[4]  = "CFEB5_ACTIVE";
  sDMBExpectedPayload[5]  = "ALCT_DAV";
  sDMBExpectedPayload[6]  = "TMB_DAV";
  sDMBExpectedPayload[7]  = "CFEB1_DAV";
  sDMBExpectedPayload[8]  = "CFEB2_DAV";
  sDMBExpectedPayload[9]  = "CFEB3_DAV";
  sDMBExpectedPayload[10] = "CFEB4_DAV";
  sDMBExpectedPayload[11] = "CFEB5_DAV";

  sDMBEventStaus[0]  = "ALCT_FIFO_FULL";
  sDMBEventStaus[1]  = "TMB_FIFO_FULL";
  sDMBEventStaus[2]  = "CFEB1_FIFO_FULL";
  sDMBEventStaus[3]  = "CFEB2_FIFO_FULL";
  sDMBEventStaus[4]  = "CFEB3_FIFO_FULL";
  sDMBEventStaus[5]  = "CFEB4_FIFO_FULL";
  sDMBEventStaus[6]  = "CFEB5_FIFO_FULL";
  sDMBEventStaus[7]  = "ALCT_START_TIMEOUT";
  sDMBEventStaus[8]  = "TMB_START_TIMEOUT";
  sDMBEventStaus[9]  = "CFEB1_START_TIMEOUT";
  sDMBEventStaus[10] = "CFEB2_START_TIMEOUT";
  sDMBEventStaus[11] = "CFEB3_START_TIMEOUT";
  sDMBEventStaus[12] = "CFEB4_START_TIMEOUT";
  sDMBEventStaus[13] = "CFEB5_START_TIMEOUT";
  sDMBEventStaus[14] = "ALCT_END_TIMEOUT";
  sDMBEventStaus[15] = "TMB_END_TIMEOUT";
  sDMBEventStaus[16] = "CFEB1_END_TIMEOUT";
  sDMBEventStaus[17] = "CFEB2_END_TIMEOUT";
  sDMBEventStaus[18] = "CFEB3_END_TIMEOUT";
  sDMBEventStaus[19] = "CFEB4_END_TIMEOUT";
  sDMBEventStaus[20] = "CFEB5_END_TIMEOUT";
  sDMBEventStaus[21] = "CFEB Active-DAV mismatch";
  sDMBEventStaus[22] = "B-words found";

  sERROR_[0] = " Any errors: 00";
  sERROR_[1] = " DDU Trailer Missing: 01";
  sERROR_[2] = " DDU Header Missing: 02";
  sERROR_[3] = " DDU CRC Error (not yet implemented): 03";
  sERROR_[4] = " DDU Word Count Error: 04";
  sERROR_[5] = " DMB Trailer Missing: 05";
  sERROR_[6] = " DMB Header Missing: 06";
  sERROR_[7] = " ALCT Trailer Missing: 07";
  sERROR_[8] = " ALCT Header Missing: 08";
  sERROR_[9] = " ALCT Word Count Error: 09";
  sERROR_[10] = "ALCT CRC Error: 10";
  sERROR_[11] = "ALCT Trailer Bit Error: 11";
  sERROR_[12] = "TMB Trailer Missing: 12";
  sERROR_[13] = "TMB Header Missing: 13";
  sERROR_[14] = "TMB Word Count Error: 14";
  sERROR_[15] = "TMB CRC Error: 15";
  sERROR_[16] = "CFEB Word Count Per Sample Error: 16";
  sERROR_[17] = "CFEB Sample Count Error: 17";
  sERROR_[18] = "CFEB CRC Error: 18";
  sERROR_[19] = "DDU Event Size Limit Error: 19";
  sERROR_[20] = "C-Words: 20";
  sERROR_[21] = "ALCT DAV Error: 21";
  sERROR_[22] = "TMB DAV Error: 22";
  sERROR_[23] = "CFEB DAV Error: 23";
  sERROR_[24] = "DMB Active Error: 24";
  sERROR_[25] = "DCC Trailer Missing: 25";
  sERROR_[26] = "DCC Header Missing: 26";
  sERROR_[27] = "DMB DAV vs. DMB Active mismatch Error: 27";
  sERROR_[28] = "Extra words between DDU Header and first DMB header: 28";
  //    sERROR_[21] = "DDU Header vs. Trailer mismatch for DAV or Avtive: 21"; // oboslete since 16.09.05

  sWARNING_[0] = " Extra words between DDU Trailer and DDU Header: 00";
  sWARNING_[1] = " DDU Header Incomplete: 02";

  fDCC_Header  = false;
  fDCC_Trailer = false;
  fDDU_Header  = false;
  fDDU_Trailer = false;
  fDMB_Header  = false;
  fDMB_Trailer = false;
  fALCT_Header = false;
  fTMB_Header  = false;
  fALCT_Format2007 = true;
  fTMB_Format2007  = true;

  cntDDU_Headers  = 0;
  cntDDU_Trailers = 0;
  cntCHAMB_Headers.clear();
  cntCHAMB_Trailers.clear();

  DAV_ALCT = false;
  DAV_TMB  = false;
  DAV_CFEB = 0;
  DMB_Active  = 0;
  nDMBs = 0;
  DDU_WordsSinceLastHeader     = 0;
  DDU_WordCount                = 0;
  DDU_WordMismatch_Occurrences = 0;
  DDU_WordsSinceLastTrailer    = 0;
  ALCT_ZSE                     = 0;
  nWG_round_up                 = 0;

  TMB_WordsRPC  = 0;
  TMB_Firmware_Revision = 0;
  zeroCounts();

  checkCrcALCT = false; ALCT_CRC=0;
  checkCrcTMB  = false; TMB_CRC=0;
  checkCrcCFEB = false; CFEB_CRC=0;

  modeDDUonly = false;
  sourceID    = 0xFFF;
  currentChamber = -1;

  //headerDAV_Active = -1; // Trailer vs. Header check // Obsolete since 16.09.05

  clear();
  buf_1 = &(tmpbuf[0]);
  buf0  = &(tmpbuf[4]);
  buf1  = &(tmpbuf[8]);
  buf2  = &(tmpbuf[12]);

  bzero(tmpbuf, sizeof(uint16_t)*16);
}

CSCDCCExaminer::~CSCDCCExaminer ( void ) [inline]

Definition at line 242 of file CSCDCCExaminer.h.

{}

Member Function Documentation

std::set<CSCIdType> CSCDCCExaminer::chambersWithError ( int num ) const [inline]

Definition at line 171 of file CSCDCCExaminer.h.

References fCHAMB_ERR, and nERRORS.

{ if(num>=0&&num<nERRORS)   return fCHAMB_ERR[num]; else return std::set<int>(); }

std::set<CSCIdType> CSCDCCExaminer::chambersWithWarning ( int num ) const [inline]

Definition at line 172 of file CSCDCCExaminer.h.

References fCHAMB_WRN, and nWARNINGS.

{ if(num>=0&&num<nWARNINGS) return fCHAMB_WRN[num]; else return std::set<int>(); }

int32_t CSCDCCExaminer::check	(	const uint16_t *&	buffer,
		int32_t	length
	)

'buffer' is a sliding pointer; keep track of the true buffer

Check for presence of data blocks inside TMB data

increment counter of 16-bit words since last DMB*ALCT Header match this counter is reset if ALCT Header is found right after DMB Header

decode the actual counting if zero suppression enabled

increment counter of 16-bit words without zero suppression decoding

Check if ALCT zero suppression enable:

std::cout << " ALCT_ZSE: " << ALCT_ZSE << std::endl;

Print Out ALCT word counting

Check calculated CRC sum against reported

w = buf0[j] & 0x7fff;

Definition at line 211 of file CSCDCCExaminer.cc.

References ALCT_CRC, ALCT_WordCount, ALCT_WordsExpected, ALCT_WordsSinceLastHeader, ALCT_WordsSinceLastHeaderZeroSuppressed, ALCT_ZSE, bCHAMB_ERR, bCHAMB_PAYLOAD, bCHAMB_STATUS, bCHAMB_WRN, bDDU_ERR, bDDU_WRN, bERROR, buf0, buf1, buf2, buf_1, buf_2, buffer_start, bWARNING, cerr, CFEB_BSampleCount, CFEB_CRC, CFEB_SampleCount, CFEB_SampleWordCount, checkCrcALCT, checkCrcCFEB, checkCrcTMB, checkDAVs(), checkTriggerHeadersAndTrailers(), clear(), cntCHAMB_Headers, cntCHAMB_Trailers, cntDDU_Headers, cntDDU_Trailers, cout, currentChamber, DAV_ALCT, DAV_CFEB, DAV_DMB, DAV_TMB, DDU_WordCount, DDU_WordsSinceLastHeader, DDU_WordsSinceLastTrailer, dduBuffers, dduOffsets, dduSize, DMB_Active, dmbBuffers, dmbOffsets, dmbSize, end, fALCT_Format2007, fALCT_Header, fCHAMB_ERR, fDCC_Header, fDCC_Trailer, fDDU_Header, fDDU_Trailer, fDMB_Header, fDMB_Trailer, fERROR, spr::find(), fTMB_Format2007, fTMB_Header, fWARNING, g, i, j, modeDDUonly, nDMBs, nERRORS, nWARNINGS, nWG_round_up, pos, scanbuf(), sERROR, sourceID, sWARNING, sync_stats(), lumiQTWidget::t, TMB_CRC, TMB_Firmware_Revision, TMB_Tbins, TMB_WordCount, TMB_WordsExpected, TMB_WordsRPC, TMB_WordsSinceLastHeader, tmpbuf, uniqueALCT, uniqueTMB, w(), and zeroCounts().

Referenced by CSCOfflineMonitor::doBXMonitor(), CSCValidation::doTimeMonitoring(), and CSCDCCUnpacker::produce().

                                                                    {
  if( length<=0 ) return -1;

  buffer_start = buffer;

  
  bool fTMB_Scope_Start = false;
  bool fTMB_MiniScope_Start = false; 
  bool fTMB_RPC_Start = false;
  bool fTMB_BlockedCFEBs_Start = false;
 
  bool fTMB_Scope = false; 
  bool fTMB_MiniScope = false; 
  bool fTMB_RPC = false;
  bool fTMB_BlockedCFEBs = false;

  fTMB_Scope = fTMB_Scope && true; // WARNING in 5_0_X

  while( length>0 ){
    // == Store last 4 read buffers in pipeline-like memory (note that memcpy works quite slower!)
    buf_2 = buf_1;         //  This bufer was not needed so far
    buf_1 = buf0;
    buf0  = buf1;
    buf1  = buf2;
    buf2  = buffer;

    // check for too long event
    if(!fERROR[19] && DDU_WordsSinceLastHeader>100000 ){
      fERROR[19] = true;
      bERROR    |= 0x80000;
    }

    // increment counter of 64-bit words since last DDU Header
    // this counter is reset if DDU Header is found
    if ( fDDU_Header ) { ++DDU_WordsSinceLastHeader; }

    // increment counter of 64-bit words since last DDU Trailer
    // this counter is reset if DDU Trailer is found
    if ( fDDU_Trailer ) {++DDU_WordsSinceLastTrailer; }

    if ( fALCT_Header ) {
        if(ALCT_ZSE){
          for(int g=0; g<4; g++){
             if(buf0[g]==0x1000){
               ALCT_WordsSinceLastHeader = ALCT_WordsSinceLastHeader + nWG_round_up;
          } 
          else if(buf0[g]!=0x3000) ALCT_WordsSinceLastHeader = ALCT_WordsSinceLastHeader + 1;
         } 
        }
        else ALCT_WordsSinceLastHeader = ALCT_WordsSinceLastHeader + 4;
        ALCT_WordsSinceLastHeaderZeroSuppressed = ALCT_WordsSinceLastHeaderZeroSuppressed + 4;
    }

    // increment counter of 16-bit words since last DMB*TMB Header match
    // this counter is reset if TMB Header is found right after DMB Header or ALCT Trailer
    if ( fTMB_Header ) { TMB_WordsSinceLastHeader = TMB_WordsSinceLastHeader + 4; }

    // increment counter of 16-bit words since last of DMB Header, ALCT Trailer, TMB Trailer,
    // CFEB Sample Trailer, CFEB B-word; this counter is reset by all these conditions
    if ( fDMB_Header ) { CFEB_SampleWordCount = CFEB_SampleWordCount + 4; }

    // If DDU header is missing we set unphysical 0xFFF value for DDU id
    if( !fDDU_Header ){ sourceID=0xFFF; }


    if (!modeDDUonly) {
      // DCC Header 1 && DCC Header 2
      // =VB= Added support for Sep. 2008 CMS DAQ DCC format
      if ( ( ( (buf0[3]&0xF000) == 0x5000 && (buf0[0]&0x00FF) == 0x005F )
        ||
           ( (buf0[3]&0xF000) == 0x5000 && (buf0[0]&0x000F) == 0x0008 ) )
         &&
          // =VB= Why 0xD900 signature word if only 0xD part is constant???
          // (buf1[3]&0xFF00) == 0xD900 ) 
          (buf1[3]&0xF000) == 0xD000 )
        {
        if( fDCC_Header ){
          // == Another DCC Header before encountering DCC Trailer!
          fERROR[25]=true;
          bERROR|=0x2000000;
          fERROR[0]=true;
          bERROR|=0x1;
          cerr<<"\n\nDCC Header Occurrence ";
          cerr<<"  ERROR 25    "<<sERROR[25]<<endl;
          fDDU_Header = false;

          // go backward for 3 DDU words ( buf2, buf1, and buf0 )
          buffer-=12;
          buf_1 = &(tmpbuf[0]);  // Just for safety
          buf0  = &(tmpbuf[4]);  // Just for safety
          buf1  = &(tmpbuf[8]);  // Just for safety
          buf2  = &(tmpbuf[12]); // Just for safety
          bzero(tmpbuf,sizeof(uint16_t)*16);
          sync_stats();
          return length+12;
        }

    fDCC_Header  = true;
    clear();
          }
        }
    // == Check for Format Control Words, set proper flags, perform self-consistency checks

    // C-words anywhere besides DDU Header
    if( fDDU_Header && ( (buf0[0]&0xF000)==0xC000 || (buf0[1]&0xF000)==0xC000 || (buf0[2]&0xF000)==0xC000 || (buf0[3]&0xF000)==0xC000 ) &&
        ( /*buf_1[0]!=0x8000 ||*/ buf_1[1]!=0x8000 || buf_1[2]!=0x0001 || buf_1[3]!=0x8000 ) ){
      fERROR[0]  = true;
      bERROR    |= 0x1;
      fERROR[20] = true;
      bERROR    |= 0x100000;
          // fCHAMB_ERR[20].insert(currentChamber);
          // bCHAMB_ERR[currentChamber] |= 0x100000;
      cerr<<"\nDDU Header Occurrence = "<<cntDDU_Headers;
      cerr<<"  ERROR 20 "<<sERROR[20]<<endl;
    }

    // == DDU Header found
    if( /*buf0[0]==0x8000 &&*/ buf0[1]==0x8000 && buf0[2]==0x0001 && buf0[3]==0x8000 ){
      // headerDAV_Active = (buf1[1]<<16) | buf1[0]; // Obsolete since 16.09.05
        checkDAVs();
        checkTriggerHeadersAndTrailers();

      if( fDDU_Header ){
        // == Another DDU Header before encountering DDU Trailer!
        fERROR[1]=true;
        bERROR|=0x2;
        fERROR[0] = true;
        bERROR|=0x1;
        cerr<<"\n\nDDU Header Occurrence = "<<cntDDU_Headers;
        cerr<<"  ERROR 1    "<<sERROR[1]<<endl;
        fDDU_Header = false;

        // Part of work for chambers that hasn't been done in absent trailer
        if( fDMB_Header || fDMB_Trailer ){
          fERROR[5] = true;
          bERROR   |= 0x20;
          // Since here there are no chances to know what this chamber was, force it to be -2
          if( currentChamber == -1 ) currentChamber = -2;
          fCHAMB_ERR[5].insert(currentChamber);
          bCHAMB_ERR[currentChamber] |= 0x20;
          fCHAMB_ERR[0].insert(currentChamber);
          bCHAMB_ERR[currentChamber] |= 0x1;
          cerr<<"\n\nDDU Header Occurrence = "<<cntDDU_Headers;
          cerr<<"  ERROR 5    "<<sERROR[5]<<endl;
        }       // One of DMB Trailers is missing ( or both )
        fDMB_Header  = false;
        fDMB_Trailer = false;

        if( DMB_Active!=nDMBs ){
          fERROR[24] = true;
          bERROR    |= 0x1000000;
        }
        DMB_Active = 0;
        nDMBs = 0;

        // Unknown chamber denoted as -2
        // If it still remains in any of errors - put it in error 0
        for(int err=1; err<nERRORS; ++err)
          if( fCHAMB_ERR[err].find(-2) != fCHAMB_ERR[err].end() ){
            fCHAMB_ERR[0].insert(-2);
            bCHAMB_ERR[-2] |= 0x1;
          }

        bDDU_ERR[sourceID] |= bERROR;
        bDDU_WRN[sourceID] |= bWARNING;

        // go backward for 3 DDU words ( buf2, buf1, and buf0 )
        buffer-=12;
        buf_1 = &(tmpbuf[0]);  // Just for safety
        buf0  = &(tmpbuf[4]);  // Just for safety
        buf1  = &(tmpbuf[8]);  // Just for safety
        buf2  = &(tmpbuf[12]); // Just for safety
        bzero(tmpbuf,sizeof(uint16_t)*16);
        sync_stats();
        return length+12;
      }


      currentChamber = -1; // Unknown yet

      if( fDDU_Trailer && DDU_WordsSinceLastTrailer != 4 ){
        // == Counted extraneous words between last DDU Trailer and this DDU Header
        fWARNING[0]=true;
        bWARNING|=0x1;
        cerr<<"\nDDU Header Occurrence = "<<cntDDU_Headers;
        cerr<<"  WARNING 0 "<<sWARNING[0]<<" "<<DDU_WordsSinceLastTrailer<<" extra 64-bit words"<<endl;
      }

      sourceID      = ((buf_1[1]&0xF)<<8) | ((buf_1[0]&0xFF00)>>8);
      fDDU_Header   = true;
      fDDU_Trailer  = false;
      DDU_WordCount = 0;
      fDMB_Header   = false;
      fDMB_Trailer  = false;
      fALCT_Header  = false;
      fALCT_Format2007= true;
      fTMB_Header   = false;
      fTMB_Format2007= true;
      uniqueALCT    = true;
      uniqueTMB     = true;
      zeroCounts();

      if (modeDDUonly) {
         fDCC_Header  = true;
         clear();
      }

        dduBuffers[sourceID] = buf_1;
        dduOffsets[sourceID] = buf_1-buffer_start;
        dduSize   [sourceID] = 0;
        dmbBuffers[sourceID].clear();
        dmbOffsets[sourceID].clear();
        dmbSize   [sourceID].clear();

        // Reset all Error and Warning flags to be false
        bDDU_ERR[sourceID] = 0;
        bDDU_WRN[sourceID] = 0;
        bERROR             = 0;
        bWARNING           = 0;
        bzero(fERROR,   sizeof(bool)*nERRORS);
        bzero(fWARNING, sizeof(bool)*nWARNINGS);

      nDMBs      = 0;
      DMB_Active = buf1[0]&0xF;
      DAV_DMB    = buf1[1]&0x7FFF;

      int nDAV_DMBs=0;
      for(int bit=0; bit<15; bit++) if( DAV_DMB&(1<<bit) ) nDAV_DMBs++;
      if(DMB_Active!=nDAV_DMBs){
          fERROR[27] = true;
          bERROR    |= 0x8000000;
      }

      if( (buf_1[3]&0xF000)!=0x5000 ){
        fWARNING[1]=true;
        bWARNING|=0x2;
        cerr<<"\nDDU Header Occurrence = "<<cntDDU_Headers;
                cerr<<"  WARNING 1 "<<sWARNING[1]<<". What must have been Header 1: 0x"<<std::hex<<buf_1[0]<<" 0x"<<buf_1[1]<<" 0x"<<buf_1[2]<<" 0x"<<buf_1[3]<<std::dec<<endl;
      }

      ++cntDDU_Headers;
      DDU_WordsSinceLastHeader=0; // Reset counter of DDU Words since last DDU Header
      cout<<"\n----------------------------------------------------------"<<endl;
      cout<<"DDU  Header Occurrence "<<cntDDU_Headers<< " L1A = " << ( ((buf_1[2]&0xFFFF) + ((buf_1[3]&0x00FF) << 16)) ) <<endl;
    }

    // == DMB Header found
    if( (buf0[0]&0xF000)==0xA000 && (buf0[1]&0xF000)==0xA000 && (buf0[2]&0xF000)==0xA000 && (buf0[3]&0xF000)==0xA000 ){
      checkDAVs();
      checkTriggerHeadersAndTrailers();

      if( DDU_WordsSinceLastHeader>3 && !fDMB_Header && !fDMB_Trailer && !nDMBs ){
        fERROR[28]=true;
        bERROR|=0x10000000;;
      }

      if( fDMB_Header || fDMB_Trailer ){ // F or E  DMB Trailer is missed
        fERROR[5]=true;
        bERROR|=0x20;
        fCHAMB_ERR[5].insert(currentChamber);
        bCHAMB_ERR[currentChamber] |= 0x20;
        fCHAMB_ERR[0].insert(currentChamber);
        bCHAMB_ERR[currentChamber] |= 0x1;
      }
      fDMB_Header  = true;
      fDMB_Trailer = false;

      // If previous DMB record was not assigned to any chamber ( it still has -1 indentificator )
      // let's free -1 identificator for current use and call undefined chamber from previous record -2
      // ( -2 may already exists in this sets but we have nothing to do with it )
      for(int err=0; err<nERRORS; ++err)
        if( fCHAMB_ERR[err].find(-1) != fCHAMB_ERR[err].end() ){
          fCHAMB_ERR[err].erase(-1);
          fCHAMB_ERR[err].insert(-2);
        }
// Two lines below are commented out because payloads never get filled if 0xA header is missing
//      bCHAMB_PAYLOAD[-2] |= bCHAMB_PAYLOAD[-1];
//      fCHAMB_PAYLOAD[-1] = 0;
      bCHAMB_STATUS[-2] |= bCHAMB_STATUS[-1];
      bCHAMB_STATUS[-1] = 0;
      bCHAMB_ERR[-2] |= bCHAMB_ERR[-1];
      bCHAMB_ERR[-1] = 0;
      bCHAMB_WRN[-2] |= bCHAMB_WRN[-1];
      bCHAMB_WRN[-1] = 0;

      // Chamber id ( DMB_ID + (DMB_CRATE<<4) ) from header
      currentChamber = buf0[1]&0x0FFF;
      ++cntCHAMB_Headers[currentChamber];
      bCHAMB_ERR[currentChamber] |= 0; //Victor's line

      fALCT_Header = false;
      fALCT_Format2007= true;
      fTMB_Header  = false;
      fTMB_Format2007= true;
      uniqueALCT   = true;
      uniqueTMB    = true;

      fTMB_Scope_Start = false;
      fTMB_MiniScope_Start = false;
      fTMB_RPC_Start = false;
      fTMB_BlockedCFEBs_Start = false;

      fTMB_Scope = false;
      fTMB_MiniScope = false;
      fTMB_RPC = false;
      fTMB_BlockedCFEBs = false;       


      zeroCounts();
      CFEB_CRC                  = 0;

      nDMBs++;

      dmbBuffers[sourceID][currentChamber] = buf0-4;
      dmbOffsets[sourceID][currentChamber] = buf0-4-buffer_start;
      dmbSize   [sourceID][currentChamber] = 4;

      // Print DMB_ID from DMB Header
      cout<< "Crate=" << setw(3) << setfill('0') << ((buf0[1]>>4)&0x00FF) << " DMB="<<setw(2)<<setfill('0')<<(buf0[1]&0x000F)<<" ";
      // Print ALCT_DAV and TMB_DAV from DMB Header
      //cout<<setw(1)<<((buf0[0]&0x0020)>>5)<<" "<<((buf0[0]&0x0040)>>6)<<" ";
      cout<<setw(1)<<((buf0[0]&0x0200)>>9)<<" "<<((buf0[0]&0x0800)>>11)<<" "; //change of format 16.09.05
      // Print CFEB_DAV from DMB Header
      cout<<setw(1)<<((buf0[0]&0x0010)>>4)<<((buf0[0]&0x0008)>>3)<<((buf0[0]&0x0004)>>2)<<((buf0[0]&0x0002)>>1)<<(buf0[0]&0x0001);
      // Print DMB Header Tag
      cout << " {";

      // Set variables if we are waiting ALCT, TMB and CFEB records to be present in event
      DAV_ALCT = (buf0[0]&0x0200)>>9;
      DAV_TMB  = (buf0[0]&0x0800)>>11;
      DAV_CFEB = 0;
      if( buf0[0]&0x0001 ) ++DAV_CFEB;
      if( buf0[0]&0x0002 ) ++DAV_CFEB;
      if( buf0[0]&0x0004 ) ++DAV_CFEB;
      if( buf0[0]&0x0008 ) ++DAV_CFEB;
      if( buf0[0]&0x0010 ) ++DAV_CFEB;
      if( DAV_ALCT ) bCHAMB_PAYLOAD[currentChamber] |= 0x20;
      if( DAV_TMB  ) bCHAMB_PAYLOAD[currentChamber] |= 0x40;
      bCHAMB_PAYLOAD[currentChamber] |= (buf0[0]&0x001f)<<7;
      bCHAMB_PAYLOAD[currentChamber] |=((buf_1[2]>>5)&0x001f);
          bCHAMB_STATUS [currentChamber] |= (buf0[0]&0x0040)<<16;
    }


    // New ALCT data format:
    if( ( buf0[0]==0xDB0A && (buf0[1]&0xF000)==0xD000 && (buf0[2]&0xF000)==0xD000 && (buf0[3]&0xF000)==0xD000)
        &&
        ( (buf_1[0]&0xF000)==0xA000 && (buf_1[1]&0xF000)==0xA000 && (buf_1[2]&0xF000)==0xA000 && (buf_1[3]&0xF000)==0xA000 ) ){
        fALCT_Header              = true;
        fALCT_Format2007          = true;
        ALCT_CRC                  = 0;
        ALCT_WordsSinceLastHeader = 4;
        ALCT_WordsSinceLastHeaderZeroSuppressed = 4;

        // Calculate expected number of ALCT words
        ALCT_WordsExpected = 12; // header and trailer always exists

        //  Aauxilary variables
        //   number of wire groups per layer:
        int  nWGs_per_layer = ( (buf1[2]&0x0007) + 1 ) * 16 ;
        // words in the layer
        nWG_round_up   = int(nWGs_per_layer/12)+(nWGs_per_layer%3?1:0);
        //   configuration present:
        bool config_present =  buf1[0]&0x4000;
        //   lct overflow:
        bool lct_overflow   =  buf1[0]&0x2000;
        //   raw overflow:
        bool raw_overflow   =  buf1[0]&0x1000;
        //   l1a_window:
        int  lct_tbins      = (buf1[3]&0x01E0)>>5;
        //   fifo_tbins:
        int  raw_tbins      = (buf1[3]&0x001F);
        
        ALCT_ZSE            = (buf1[1]&0x1000)>>12;
        
        if (ALCT_ZSE)
            {
              for (int g=0; g<4; g++)
                {
                  if (buf1[g]==0x1000) ALCT_WordsSinceLastHeader -= (nWG_round_up - 1);
                }
            }

//        std::cout << " Number of Wire Groups: " << nWG_round_up << std::endl;
//        std::cout << " raw_tbins: " << std::dec << raw_tbins << std::endl;
//        std::cout << " LCT Tbins: " << lct_tbins << std::endl;        

        //  Data block sizes:
        //   3 words of Vertex ID register + 5 words of config. register bits:
        int config_size    = ( config_present ? 3 + 5 : 0 );
        //   collision mask register:
        int colreg_size    = ( config_present ? nWGs_per_layer/4 : 0 );
        //   hot channel mask:
        int hot_ch_size    = ( config_present ? nWG_round_up*6 : 0 );
        //   ALCT0,1 (best tracks):
        int alct_0_1_size  = ( !lct_overflow ? 2*lct_tbins : 0 );
        //   raw hit dump size:
        int raw_hit_dump_size=(!raw_overflow ? nWG_round_up*6*raw_tbins : 0 );

        //std::cout << " Raw Hit Dump: " << std::dec << raw_hit_dump_size << std::endl;

        ALCT_WordsExpected += config_size + colreg_size + hot_ch_size + alct_0_1_size + raw_hit_dump_size;

        cout<<" <A";
    } else {
        // Old ALCT data format

        // == ALCT Header found right after DMB Header
        //   (check for all currently reserved/fixed bits in ALCT first 4 words)
        // if( ( (buf0 [0]&0xF800)==0x6000 && (buf0 [1]&0xFF80)==0x0080 && (buf0 [2]&0xF000)==0x0000 && (buf0 [3]&0xc000)==0x0000 )
        if( ( (buf0 [0]&0xF800)==0x6000 && (buf0 [1]&0x8F80)==0x0080 && (buf0 [2]&0x8000)==0x0000 && (buf0 [3]&0xc000)==0x0000 )
            &&
            ( (buf_1[0]&0xF000)==0xA000 && (buf_1[1]&0xF000)==0xA000 && (buf_1[2]&0xF000)==0xA000 && (buf_1[3]&0xF000)==0xA000 ) ){
              fALCT_Header              = true;
              fALCT_Format2007          = false;
              ALCT_CRC                  = 0;
              ALCT_WordsSinceLastHeader = 4;

              // Calculate expected number of ALCT words
              if( (buf0[3]&0x0003)==0 ){ ALCT_WordsExpected = 12; }     // Short Readout

              if( (buf0[1]&0x0003)==1 ){                                        // Full Readout
                       ALCT_WordsExpected = ((buf0[1]&0x007c) >> 2) *
                        ( ((buf0[3]&0x0001)   )+((buf0[3]&0x0002)>>1)+
                        ((buf0[3]&0x0004)>>2)+((buf0[3]&0x0008)>>3)+
                        ((buf0[3]&0x0010)>>4)+((buf0[3]&0x0020)>>5)+
                        ((buf0[3]&0x0040)>>6) ) * 12 + 12;
              }
              cout<<" <A";
        }
    }
    //std::cout << " ALCT Word Expected: " << ALCT_WordsExpected << std::endl;

    if( (buf0[0]&0xFFFF)==0xDB0C ){
        fTMB_Header              = true;
        fTMB_Format2007          = true;
        TMB_CRC                  = 0;
        TMB_WordsSinceLastHeader = 4;
        TMB_WordsExpected = 0;

        // Calculate expected number of TMB words (whether RPC included will be known later)
        if ( (buf1[1]&0x3000) == 0x3000) { TMB_WordsExpected = 12; }  // Short Header Only
        if ( (buf1[1]&0x3000) == 0x0000) { TMB_WordsExpected = 48; }  // Long Header Only

        cout << " <T";
    } else {
        // == TMB Header found right after DMB Header or right after ALCT Trailer
        if(   (buf0 [0]&0xFFFF)==0x6B0C && (
                                        ( (buf_1[0]&0xF000)==0xA000 && (buf_1[1]&0xF000)==0xA000 && (buf_1[2]&0xF000)==0xA000 && (buf_1[3]&0xF000)==0xA000 )
                                        ||
                                        ( (buf_1[0]&0x0800)==0x0000 && (buf_1[1]&0xF800)==0xD000 && (buf_1[2]&0xFFFF)==0xDE0D && (buf_1[3]&0xF000)==0xD000 )
                                        // should've been (buf_1[0]&0xF800)==0xD000 - see comments for sERROR[11]
                                        ) )
        {
        //if( (buf_1[2]&0xFFFF)==0xDE0D && (buf_1[3]&0xFC00)!=0xD000 && summer2004 ) ???

            fTMB_Header              = true;
            fTMB_Format2007          = false;
            TMB_CRC                  = 0;
            TMB_WordsSinceLastHeader = 4;

            // Calculate expected number of TMB words (whether RPC included will be known later)
            if ( (buf0[1]&0x3000) == 0x3000) { TMB_WordsExpected = 8; }   // Short Header Only
            if ( (buf0[1]&0x3000) == 0x0000) { TMB_WordsExpected = 32; }  // Long Header Only

            if ( (buf0[1]&0x3000) == 0x1000) {
                // Full Readout   = 28 + (#Tbins * #CFEBs * 6)
                TMB_Tbins=(buf0[1]&0x001F);
                TMB_WordsExpected = 28 + TMB_Tbins * ((buf1[0]&0x00E0)>>5) * 6;
            }

                        cout << " <T";
                }
        }
    // New TMB format => very long header Find Firmware revision
    if ( fTMB_Header && fTMB_Format2007 && TMB_WordsSinceLastHeader==8 ) {
        TMB_Firmware_Revision = buf0[3];
    }

    // New TMB format => very long header
    if ( fTMB_Header && fTMB_Format2007 && TMB_WordsSinceLastHeader==20 ) {
        // Full Readout   = 44 + (#Tbins * #CFEBs * 6)
        TMB_Tbins=(buf0[3]&0x00F8)>>3;
        TMB_WordsExpected = 44 + TMB_Tbins * (buf0[3]&0x0007) * 6;
    }

    // == ALCT Trailer found
        if(
        // New ALCT data format:
        ( buf0[0]==0xDE0D && (buf0[1]&0xF800)==0xD000 && (buf0[2]&0xF800)==0xD000 && (buf0[3]&0xF000)==0xD000 && fALCT_Format2007 ) ||
        // Old ALCT data format; last check is added to avoid confusion with new TMB header (may not be needed):
        ( (buf0[0]&0x0800)==0x0000 && (buf0[1]&0xF800)==0xD000 && (buf0[2]&0xFFFF)==0xDE0D && (buf0[3]&0xF000)==0xD000 && !fALCT_Format2007 && !(fTMB_Header&&fTMB_Format2007) )
    ){
      // should've been (buf0[0]&0xF800)==0xD000 - see comments for sERROR[11]

      // Second ALCT -> Lost both previous DMB Trailer and current DMB Header
      if( !uniqueALCT ) currentChamber = -1;
      // Check if this ALCT record have to exist according to DMB Header
      if(   DAV_ALCT  ) DAV_ALCT = false; else DAV_ALCT = true;

      if( !fALCT_Header ){
        fERROR[8] = true;
        bERROR   |= 0x100;
        fCHAMB_ERR[8].insert(currentChamber);
        bCHAMB_ERR[currentChamber] |= 0x100;
        fCHAMB_ERR[0].insert(currentChamber);
        bCHAMB_ERR[currentChamber] |= 0x1;
      } // ALCT Header is missing

      if( !fALCT_Format2007 && (buf0[0]&0xF800)!=0xD000 ){
        fERROR[11] = true;
        bERROR    |= 0x800;
        fCHAMB_ERR[11].insert(currentChamber);
        bCHAMB_ERR[currentChamber] |= 0x800;
        fCHAMB_ERR[0].insert(currentChamber);
        bCHAMB_ERR[currentChamber] |= 0x1;
      } // some bits in 1st D-Trailer are lost

/*
      std::cout << " ALCT Word Since Last Header: " << ALCT_WordsSinceLastHeader << std::endl;
      std::cout << " ALCT Word Expected: " << ALCT_WordsExpected << std::endl;
      std::cout << " ALCT Word Since Last Header Zero Supressed: " << ALCT_WordsSinceLastHeaderZeroSuppressed <<
      std::endl;
*/
      if( checkCrcALCT ){
    uint32_t crc = ( fALCT_Format2007 ? buf0[1] : buf0[0] ) & 0x7ff;
    crc |= ((uint32_t)( ( fALCT_Format2007 ? buf0[2] : buf0[1] ) & 0x7ff)) << 11;
        if( ALCT_CRC != crc ){
          fERROR[10] = true;
          bERROR   |= 0x400;
          fCHAMB_ERR[10].insert(currentChamber);
          bCHAMB_ERR[currentChamber] |= 0x400;
          fCHAMB_ERR[0].insert(currentChamber);
          bCHAMB_ERR[currentChamber] |= 0x1;
        }
      }

      fALCT_Header = false;
      uniqueALCT   = false;
      CFEB_CRC     = 0;
      //ALCT_WordCount = (buf0[3]&0x03FF);
      ALCT_WordCount = (buf0[3]&0x07FF);
      //ALCT_WordCount = (buf0[3]&0x0FFF);
      CFEB_SampleWordCount = 0;
      cout << "A> ";
    }

    // Calculation of CRC sum ( algorithm is written by Madorsky )
    if( fALCT_Header && checkCrcALCT ){
      for(uint16_t j=0, w=0; j<4; ++j){
        w = buf0[j] & (fALCT_Format2007 ? 0xffff : 0x7fff);
        for(uint32_t i=15, t=0, ncrc=0; i<16; i--){
          t = ((w >> i) & 1) ^ ((ALCT_CRC >> 21) & 1);
          ncrc = (ALCT_CRC << 1) & 0x3ffffc;
          ncrc |= (t ^ (ALCT_CRC & 1)) << 1;
          ncrc |= t;
          ALCT_CRC = ncrc;
        }
      }
    }

    // == Find Correction for TMB_WordsExpected due to RPC raw hits,
    //    should it turn out to be the new RPC-aware format
    if( fTMB_Header && ((buf0[2]&0xFFFF)==0x6E0B) )  {
      if (fTMB_Format2007) {
        if (TMB_Firmware_Revision >= 0x50c3) { // TMB2007 rev.0x50c3
          // On/off * nRPCs * nTimebins * 2 words/RPC/bin
          TMB_WordsRPC = ((buf_1[0]&0x0010)>>4) * ((buf_1[0]&0x000c)>>2) * ((buf_1[0]>>5) & 0x1F) * 2;
        }
        else { // TMB2007 (may not work since TMB_Tbins != RPC_Tbins)
          TMB_WordsRPC = ((buf_1[0]&0x0040)>>6) * ((buf_1[0]&0x0030)>>4) * TMB_Tbins * 2;
        }
      }
      else { // Old format
        TMB_WordsRPC   = ((buf_1[2]&0x0040)>>6) * ((buf_1[2]&0x0030)>>4) * TMB_Tbins * 2;
      }
      TMB_WordsRPC += 2; // add header/trailer for block of RPC raw hits
    }


        
    // Check for RPC data
    if ( fTMB_Header && (scanbuf(buf0,4, 0x6B04)>=0) ) {
        fTMB_RPC_Start = true;
      }

    // Check for Scope data
    if ( fTMB_Header && (scanbuf(buf0,4, 0x6B05)>=0) ) { 
        fTMB_Scope_Start = true;
      }

    // Check for Mini-Scope data
    if ( fTMB_Header && (scanbuf(buf0,4, 0x6B07)>=0) ) { 
        fTMB_MiniScope_Start = true;
      }
    
    // Check for Blocked CFEBs data
    if ( fTMB_Header && (scanbuf(buf0,4, 0x6BCB)>=0) ) { 
        fTMB_BlockedCFEBs_Start = true;
      }

    
    // Check for end of RPC data
    if ( fTMB_Header && fTMB_RPC_Start 
        && (scanbuf(buf0,4, 0x6E04)>=0) ) {
        fTMB_RPC = true;
      }

    // Check for end of Scope data
    if ( fTMB_Header && fTMB_Scope_Start 
        && (scanbuf(buf0,4, 0x6E05)>=0) ) {
        fTMB_Scope = true;
      }

    // Check for end of Mini-Scope data
    if ( fTMB_Header && fTMB_MiniScope_Start 
        && (scanbuf(buf0,4, 0x6E07)>=0) ) {
        fTMB_MiniScope = true;
      }

    // Check for end of Blocked CFEBs data
    if ( fTMB_Header && fTMB_BlockedCFEBs_Start 
        && (scanbuf(buf0,4, 0x6ECB)>=0) ) {
        fTMB_BlockedCFEBs = true;
      }

 /* 
    if ( fTMB_Header && (scanbuf(buf0,4, 0x6E04)>=0) ) {
          TMB_WordsExpected += TMB_WordsRPC; 
      }
*/

    // == TMB Trailer found
    if(
       // Old TMB data format; last condition in needed not to confuse if with new ALCT data header
       ((buf0[0]&0xF000)==0xD000 && (buf0[1]&0xF000)==0xD000 && (buf0[2]&0xFFFF)==0xDE0F && (buf0[3]&0xF000)==0xD000 && !fTMB_Format2007 && !(fALCT_Header&&fALCT_Format2007)) ||
       // New TMB data format
       ( buf0[0]==        0xDE0F && (buf0[1]&0xF000)==0xD000 && (buf0[2]&0xF000)==0xD000 && (buf0[3]&0xF000)==0xD000 &&  fTMB_Format2007 )
    ){

      // Second TMB -> Lost both previous DMB Trailer and current DMB Header
      if( !uniqueTMB ) currentChamber = -1;
      // Check if this TMB record have to exist according to DMB Header
      if(   DAV_TMB  ) DAV_TMB = false; else DAV_TMB = true;

      if(!fTMB_Header){
        fERROR[13] = true;
        bERROR    |= 0x2000;
        fCHAMB_ERR[13].insert(currentChamber);
        bCHAMB_ERR[currentChamber] |= 0x2000;
        fCHAMB_ERR[0].insert(currentChamber);
        bCHAMB_ERR[currentChamber] |= 0x1;
      }  // TMB Header is missing

      // Check calculated CRC sum against reported
      if( checkCrcTMB ){
    uint32_t crc = ( fTMB_Format2007 ? buf0[1]&0x7ff : buf0[0]&0x7ff );
    crc |= ((uint32_t)( ( fTMB_Format2007 ? buf0[2]&0x7ff : buf0[1] & 0x7ff ) )) << 11;
        if( TMB_CRC != crc ){
          fERROR[15] = true;
          bERROR    |= 0x8000;
          fCHAMB_ERR[15].insert(currentChamber);
          bCHAMB_ERR[currentChamber] |= 0x8000;
          fCHAMB_ERR[0].insert(currentChamber);
          bCHAMB_ERR[currentChamber] |= 0x1;
        }
      }

      fTMB_Header = false;
      uniqueTMB   = false;
      CFEB_CRC     = 0;
      TMB_WordCount = (buf0[3]&0x07FF);

      // == Correct TMB_WordsExpected
      //        1) for 2 optional 0x2AAA and 0x5555 Words in the Trailer
      //        2) for extra 4 frames in the new TMB trailer and
      //         for RPC raw hit data, if present
      //
      // If the scope data was enabled in readout, scope data markers (0x6B05
      // and 0x6E05) appear before 0x6E0C, and the optional 0x2AAA and 0x5555
      // trailer words are suppressed.  So far, we only have data with the
      // empty scope content, so more corrections will be needed once
      // non-empty scope data is available. -SV, 5 Nov 2008.
      //
      // If word count is not multiple of 4, add 2 optional words and
      // 4 trailer words.
  
      int pos = scanbuf(buf_1,4,0x6E0C);
      if (pos==1) {
        TMB_WordsExpected += 6;
      }
      // If word count is multiple of 4, add 4 trailer words.
      else if (pos==3) {
        TMB_WordsExpected += 4;
      }

      // Correct expected wordcount by RPC data size
      if (fTMB_RPC) 
        TMB_WordsExpected += TMB_WordsRPC;

      // Correct expected wordcount by MiniScope data size (22 words + 2 signature words)
      if (fTMB_MiniScope) 
        TMB_WordsExpected += 24;

      // Correct expected wordcount by BlockedCFEBs data size (20 words + 2 signature words) 
      if (fTMB_BlockedCFEBs) 
        TMB_WordsExpected += 22;

      CFEB_SampleWordCount = 0;
      cout << "T> ";
    }

    if( fTMB_Header && checkCrcTMB ){
      for(uint16_t j=0, w=0; j<4; ++j){
        w = buf0[j] & (fTMB_Format2007 ? 0xffff : 0x7fff);
        for(uint32_t i=15, t=0, ncrc=0; i<16; i--){
          t = ((w >> i) & 1) ^ ((TMB_CRC >> 21) & 1);
          ncrc = (TMB_CRC << 1) & 0x3ffffc;
          ncrc |= (t ^ (TMB_CRC & 1)) << 1;
          ncrc |= t;
          TMB_CRC = ncrc;
        }
      }
    }


    // == CFEB Sample Trailer found

        if( ((buf0[1]&0xF000)==0x7000) &&
                ((buf0[2]&0xF000)==0x7000) &&
                ((buf0[1]!=0x7FFF) || (buf0[2]!=0x7FFF)) &&
                ( ((buf0[3]&0xFFFF)==0x7FFF) ||   // old format
              ( (buf0[3]&buf0[0])==0x0000 && (buf0[3]+buf0[0])==0x7FFF ) // 2007 format
              ) ){

      if((CFEB_SampleCount%8)  == 0   ){ cout<<" <"; }
      if( CFEB_SampleWordCount == 100 ){ cout<<"+";  }
      if( CFEB_SampleWordCount != 100 ){ cout<<"-";
      fERROR[16] = true;
      bERROR    |= 0x10000;
      fCHAMB_ERR[16].insert(currentChamber);
      bCHAMB_ERR[currentChamber] |= 0x10000;
      fCHAMB_ERR[0].insert(currentChamber);
      bCHAMB_ERR[currentChamber] |= 0x1;
      }

      ++CFEB_SampleCount;

      if( (CFEB_SampleCount%8)==0 ){
        cout<<">";
        CFEB_BSampleCount=0;
        // Count CFEBs
        DAV_CFEB--;
      }

      // Check calculated CRC sum against reported
      if( checkCrcCFEB && CFEB_CRC!=buf0[0] ){
        fERROR[18] = true;
        bERROR    |= 0x40000;
        fCHAMB_ERR[18].insert(currentChamber);
        bCHAMB_ERR[currentChamber] |= 0x40000;
        fCHAMB_ERR[0].insert(currentChamber);
        bCHAMB_ERR[currentChamber] |= 0x1;
      }

      CFEB_CRC = 0;
      CFEB_SampleWordCount=0;
    }


    // == CFEB B-word found
    if( (buf0[0]&0xF000)==0xB000 && (buf0[1]&0xF000)==0xB000 && (buf0[2]&0xF000)==0xB000 && (buf0[3]&0xF000)==0xB000 ){
      bCHAMB_STATUS[currentChamber] |= 0x400000;

      if( (CFEB_SampleCount%8)==0 ){ cout<<" <"; }
      cout<<"B";

      ++CFEB_SampleCount;
      ++CFEB_BSampleCount;

      if( (CFEB_SampleCount%8)==0 ){
        cout << ">";
        CFEB_BSampleCount=0;
        DAV_CFEB--;
      }

      CFEB_SampleWordCount=0;
    }

     // == If it is neither ALCT record nor TMB - probably it is CFEB record and we try to count CRC sum.
    // It very few words of CFEB occasionaly will be misinterpreted as ALCT or TMB header the result
    // for the CRC sum will be wrong, but other errors of Trailers counting will appear as well
    if( checkCrcCFEB && fDMB_Header && !fTMB_Header && !fALCT_Header && CFEB_SampleWordCount )
      for(int pos=0; pos<4; ++pos)
        CFEB_CRC=(buf0[pos]&0x1fff)^((buf0[pos]&0x1fff)<<1)^(((CFEB_CRC&0x7ffc)>>2)|((0x0003&CFEB_CRC)<<13))^((CFEB_CRC&0x7ffc)>>1);


    // == DMB F-Trailer found
    if( (buf0[0]&0xF000)==0xF000 && (buf0[1]&0xF000)==0xF000 && (buf0[2]&0xF000)==0xF000 && (buf0[3]&0xF000)==0xF000 ){
      if(!fDMB_Header){
        currentChamber = buf0[3]&0x0FFF;
        fERROR[6] = true;
        bERROR   |= 0x40;
        fCHAMB_ERR[6].insert(currentChamber);
        bCHAMB_ERR[currentChamber] |= 0x40;
        nDMBs++;
        // Set variables if we are waiting ALCT, TMB and CFEB records to be present in event
        if( buf0[0]&0x0400 ) bCHAMB_PAYLOAD[currentChamber] |= 0x20;
        if( buf0[0]&0x0800 ) bCHAMB_PAYLOAD[currentChamber] |= 0x40;
        bCHAMB_PAYLOAD[currentChamber] |= (buf0[0]&0x001f)<<7;
        bCHAMB_PAYLOAD[currentChamber] |=((buf0[0]>>5)&0x1f);

      } // DMB Header is missing
      fDMB_Header  = false;
      fDMB_Trailer = true;
      uniqueALCT   = true;
      uniqueTMB    = true;

      dmbSize[sourceID][currentChamber] = buf0 - dmbBuffers[sourceID][currentChamber];

      // Finally check if DAVs were correct
      checkDAVs();

      // If F-Trailer is lost then do necessary work here
      if( (buf1[0]&0xF000)!=0xE000 || (buf1[1]&0xF000)!=0xE000 || (buf1[2]&0xF000)!=0xE000 || (buf1[3]&0xF000)!=0xE000 ){
        for(int err=1; err<nERRORS; ++err)
          if( fCHAMB_ERR[err].find(currentChamber) != fCHAMB_ERR[err].end() ){
            fCHAMB_ERR[0].insert(currentChamber);
            bCHAMB_ERR[currentChamber] |= 0x1;
          }
        // Reset chamber id
        currentChamber=-1;
        /*
          for(int err=0; err<nERRORS; err++)
          if( fCHAMB_ERR[err].find(-1) != fCHAMB_ERR[err].end() )
          fCHAMB_ERR[err].erase(-1);
          bCHAMB_ERR[-1] = 0;
          bCHAMB_WRN[-1] = 0;
        */
      }

      // Print DMB F-Trailer marker
      cout << " }";
    }

    // == DMB E-Trailer found
    if( (buf0[0]&0xF000)==0xE000 && (buf0[1]&0xF000)==0xE000 && (buf0[2]&0xF000)==0xE000 && (buf0[3]&0xF000)==0xE000 ){
      if( !fDMB_Header && !fDMB_Trailer ) nDMBs++; // both DMB Header and DMB F-Trailer were missing

      bCHAMB_STATUS[currentChamber] |= (buf0[0]&0x0800)>>11;
      bCHAMB_STATUS[currentChamber] |= (buf0[0]&0x0400)>>9;
      bCHAMB_STATUS[currentChamber] |= (buf0[0]&0x03E0)>>3;
      if( fDMB_Trailer ){ // F-Trailer exists
        bCHAMB_STATUS[currentChamber] |= (buf_1[2]&0x0002)<<6;
        bCHAMB_STATUS[currentChamber] |= (buf_1[2]&0x0001)<<8;
        bCHAMB_STATUS[currentChamber] |= (buf_1[3]&0x001f)<<9;
        bCHAMB_STATUS[currentChamber] |= (buf_1[3]&0x0040)<<8;
        bCHAMB_STATUS[currentChamber] |= (buf_1[3]&0x0020)<<10;
                bCHAMB_STATUS[currentChamber] |= (buf_1[3]&0x0f80)<<9;
      }
      fDMB_Header  = false;

      // If chamber id is unknown it is time to find it out
      if( currentChamber==-1 ){
        currentChamber = buf0[1]&0x0FFF;
        for(int err=0; err<nERRORS; ++err)
          if( fCHAMB_ERR[err].find(-1) != fCHAMB_ERR[err].end() ){
            fCHAMB_ERR[err].insert(currentChamber);
            fCHAMB_ERR[err].erase(-1);
          }
    bCHAMB_STATUS[currentChamber] = bCHAMB_STATUS[-1];
    bCHAMB_STATUS[-1] = 0;
        bCHAMB_ERR[currentChamber] = bCHAMB_ERR[-1];
        bCHAMB_ERR[-1] = 0;
        bCHAMB_WRN[currentChamber] = bCHAMB_WRN[-1];
        bCHAMB_WRN[-1] = 0;
      }
      ++cntCHAMB_Trailers[buf0[1]&0x0FFF];

      dmbSize[sourceID][currentChamber] = buf0 - dmbBuffers[sourceID][currentChamber];

      // Lost DMB F-Trailer before
      if( !fDMB_Trailer ){
        fERROR[6] = true;
        bERROR   |= 0x40;
        fCHAMB_ERR[6].insert(currentChamber);
        bCHAMB_ERR[currentChamber] |= 0x40;
        fCHAMB_ERR[0].insert(currentChamber);
        bCHAMB_ERR[currentChamber] |= 0x1;
        // Check if DAVs were correct here
        checkDAVs();
      }
      fDMB_Trailer = false;

     // Print DMB E-Trailer marker
      cout<<" DMB="<<(buf0[1]&0x000F);
      cout << "; "
           << ALCT_WordsSinceLastHeader << "-"
           << ALCT_WordCount << "-"
           << ALCT_WordsExpected
           << "      "
           << TMB_WordsSinceLastHeader << "-"
           << TMB_WordCount << "-"
           << TMB_WordsExpected
           << endl;

     checkTriggerHeadersAndTrailers();

      //
      for(int err=0; err<nERRORS; ++err)
        if( fCHAMB_ERR[err].find(-1) != fCHAMB_ERR[err].end() ){
          fCHAMB_ERR[err].erase(-1);
          fCHAMB_ERR[err].insert(-2);
        }
      bCHAMB_STATUS[-2] |= bCHAMB_STATUS[-1];
      bCHAMB_STATUS[-1] = 0;
      bCHAMB_ERR[-2] |= bCHAMB_ERR[-1];
      bCHAMB_ERR[-1] = 0;
      bCHAMB_WRN[-2] |= bCHAMB_WRN[-1];
      bCHAMB_WRN[-1] = 0;

      if( currentChamber != -1 )
        for(int err=1; err<nERRORS; ++err)
          if( fCHAMB_ERR[err].find(currentChamber) != fCHAMB_ERR[err].end() ){
            fCHAMB_ERR[0].insert(currentChamber);
            bCHAMB_ERR[currentChamber] |= 0x1;
          }

      currentChamber=-1;
/*
      // Print DMB E-Trailer marker
      cout<<" DMB="<<(buf0[1]&0x000F);
      cout << "; "
           << ALCT_WordsSinceLastHeader << "-"
           << ALCT_WordCount << "-"
           << ALCT_WordsExpected
           << "      "
           << TMB_WordsSinceLastHeader << "-"
           << TMB_WordCount << "-"
           << TMB_WordsExpected
           << endl;
*/

    }

    // == DDU Trailer found
    if( buf0[0]==0x8000 && buf0[1]==0x8000 && buf0[2]==0xFFFF && buf0[3]==0x8000 ){
      // Obsolete since 16.09.05
      //                        if( headerDAV_Active != ((buf1[1]<<16) | buf1[0]) ){
      //                                fERROR[0]  = true;
      //                                fERROR[21] = true;
      //                                bERROR|=0x200000;
      //                                //cerr<<"  ERROR 21   "<<sERROR[21]<<endl;
      //                        }
      //                        headerDAV_Active = -1;
      checkDAVs();

      checkTriggerHeadersAndTrailers();


      if( DDU_WordsSinceLastHeader>3 && !nDMBs ){
        fERROR[28]=true;
        bERROR|=0x10000000;;
      }

      if(fDDU_Trailer){
        fERROR[2] = true;
        bERROR   |= 0x4;
      } // DDU Header is missing
      fDDU_Trailer=true;
      fDDU_Header=false;

      if( fDMB_Header || fDMB_Trailer ){
       // std::cout << " Ex-Err: DMB (Header, Trailer) " << std::endl;
        fERROR[5] = true;
        bERROR   |= 0x20;
        fCHAMB_ERR[5].insert(currentChamber);
        bCHAMB_ERR[currentChamber] |= 0x20;
        fCHAMB_ERR[0].insert(currentChamber);
        bCHAMB_ERR[currentChamber] |= 0x20;
      } // DMB Trailer is missing
      fDMB_Header  = false;
      fDMB_Trailer = false;

      currentChamber=-1;

      for(int err=0; err<nERRORS; ++err)
        if( fCHAMB_ERR[err].find(-1) != fCHAMB_ERR[err].end() ){
          fCHAMB_ERR[err].erase(-1);
          fCHAMB_ERR[err].insert(-2);
        }
      bCHAMB_STATUS[-2] |= bCHAMB_STATUS[-1];
      bCHAMB_STATUS[-1] = 0;
      bCHAMB_ERR[-2] |= bCHAMB_ERR[-1];
      bCHAMB_ERR[-1] = 0;
      bCHAMB_WRN[-2] |= bCHAMB_WRN[-1];
      bCHAMB_WRN[-1] = 0;

      for(int err=1; err<nERRORS; ++err)
        if( fCHAMB_ERR[err].find(-2) != fCHAMB_ERR[err].end() ){
          fCHAMB_ERR[0].insert(-2);
          bCHAMB_ERR[-2] |= 0x1;
        }

      dduSize[sourceID] = buf0-dduBuffers[sourceID];

      ++cntDDU_Trailers; // Increment DDUTrailer counter

      // == Combining 2 words into 24bit value
      DDU_WordCount = buf2[2] | ((buf2[3] & 0xFF) <<16) ;

      if( (DDU_WordsSinceLastHeader+4) != DDU_WordCount ){
        fERROR[4] = true;
        bERROR   |= 0x10;
      }

      if( DMB_Active!=nDMBs ){
        fERROR[24] = true;
        bERROR    |= 0x1000000;
      }

      cout<<"DDU Trailer Occurrence "<<cntDDU_Trailers<<endl;
      cout<<"----------------------------------------------------------"<<endl;
      cout<<"DDU 64-bit words = Actual - DDUcounted ="<<DDU_WordsSinceLastHeader+4<<"-"<<DDU_WordCount<<endl;

      // increment statistics Errors and Warnings (i=0 case is handled in DDU Header)
      for(int err=1; err<nERRORS; ++err){
        if( fERROR[err] ){
          fERROR[0] = true;
          bERROR |= 0x1;
          cerr<<"\nDDU Header Occurrence = "<<cntDDU_Headers;
          cerr<<"  ERROR "<<err<<"  " <<sERROR[err]<<endl;
        }
      }
      for(int wrn=1; wrn<nWARNINGS; ++wrn){
        if( fWARNING[wrn] ){
          cout<<"\nDDU Header Occurrence = "<<cntDDU_Headers;
          cout<<"  WARNING "<<wrn<<"  "<<sWARNING[wrn]<<endl;
        }
      }

      bDDU_ERR[sourceID] |= bERROR;
      bDDU_WRN[sourceID] |= bWARNING;
      sync_stats();

      DDU_WordsSinceLastHeader=0;
      DDU_WordsSinceLastTrailer=0;
      if (modeDDUonly) {
        buffer+=4;
        buf_1 = &(tmpbuf[0]);  // Just for safety
        buf0  = &(tmpbuf[4]);  // Just for safety
        buf1  = &(tmpbuf[8]);  // Just for safety
        buf2  = &(tmpbuf[12]); // Just for safety
        bzero(tmpbuf, sizeof(uint16_t)*16);
        return length-4;
      }
    }

    if (!modeDDUonly) {
      // DCC Trailer 1 && DCC Trailer 2
      // =VB= Added support for Sep. 2008 CMS DAQ DCC format
      // =VB= 04.18.09 Removed (buf2[0]&0x0003) == 0x3 check for old DCC format to satisfy older format of simulated data
      if( (buf1[3]&0xFF00) == 0xEF00 &&
          ( ((buf2[3]&0xFF00) == 0xAF00 ) 
          || 
     (( buf2[3]&0xFF00) == 0xA000 && (buf2[0]&0x0003) == 0x0) ) ){
        // =VB= Added check that there is no DCCHeader detected to set missing DCC Header error
        if(!fDCC_Header || fDCC_Trailer){
          fERROR[26] = true;
          bERROR|=0x4000000;
          fERROR[0] = true;
          bERROR|=0x1;
        } // DCC Header is missing
        fDCC_Trailer=true;
        fDCC_Header=false;

        if( fDDU_Header ){
          // == DDU Trailer is missing
          fERROR[1]=true;
          bERROR|=0x2;
          fERROR[0] = true;
          bERROR|=0x1;
        }

        buffer+=4;
        buf_1 = &(tmpbuf[0]);  // Just for safety
        buf0  = &(tmpbuf[4]);  // Just for safety
        buf1  = &(tmpbuf[8]);  // Just for safety
        buf2  = &(tmpbuf[12]); // Just for safety
        bzero(tmpbuf, sizeof(uint16_t)*16);
        sync_stats();
        return length-4;
      }
    }

    length-=4;
    buffer+=4;
  }
  //Store the tail of the buffer
  buf_1 = &(tmpbuf[0]);
  buf0  = &(tmpbuf[4]);
  buf1  = &(tmpbuf[8]);
  buf2  = &(tmpbuf[12]);
  memcpy((void*)tmpbuf,(void*)(buffer-16),sizeof(short)*16);

  if (!modeDDUonly && !fDCC_Trailer && !fDCC_Header) {
        fERROR[26] = true;
        bERROR|=0x4000000;
        fERROR[25] = true;
        bERROR|=0x2000000;
        fERROR[0]=true;
        bERROR|=0x1;
        sync_stats();
        return length;
        
  }
 
  return -2;
}

void CSCDCCExaminer::checkDAVs ( ) [private]

checks DAV_ALCT, DAV_TMB, and DAV_CFEB

Definition at line 1394 of file CSCDCCExaminer.cc.

References bCHAMB_ERR, bERROR, currentChamber, DAV_ALCT, DAV_CFEB, DAV_TMB, fCHAMB_ERR, and fERROR.

Referenced by check().

{
  if( DAV_ALCT ){ 
    fERROR[21] = true;
    bERROR   |= 0x200000;
    fCHAMB_ERR[21].insert(currentChamber);
    bCHAMB_ERR[currentChamber] |= 0x200000;
    DAV_ALCT = false;
  }
  if( DAV_TMB  ){
    fERROR[22] = true;
    bERROR   |= 0x400000;
    fCHAMB_ERR[22].insert(currentChamber);
    bCHAMB_ERR[currentChamber] |= 0x400000;
    DAV_TMB = false;
  }
  if( DAV_CFEB && DAV_CFEB!=-16){
    fERROR[23] = true;
    bERROR   |= 0x800000;
    fCHAMB_ERR[23].insert(currentChamber);
    bCHAMB_ERR[currentChamber] |= 0x800000;
    DAV_CFEB = 0;
  }
}

void CSCDCCExaminer::checkTriggerHeadersAndTrailers ( ) [private]

Definition at line 1420 of file CSCDCCExaminer.cc.

References ALCT_WordCount, ALCT_WordsExpected, ALCT_WordsSinceLastHeader, ALCT_WordsSinceLastHeaderZeroSuppressed, ALCT_ZSE, bCHAMB_ERR, bERROR, CFEB_SampleCount, currentChamber, fALCT_Header, fCHAMB_ERR, fERROR, fTMB_Header, TMB_WordCount, TMB_WordsExpected, and TMB_WordsSinceLastHeader.

Referenced by check().

{   /*
    std::cout << " Ex-ALCT-Word-count " << std::endl;
    std::cout << " ALCT Words Since Last Header: " <<  ALCT_WordsSinceLastHeader << std::endl;
    std::cout << " ALCT Word Count: " <<  ALCT_WordCount << std::endl;
    std::cout << " ALCT Words Expected: " << ALCT_WordsExpected << std::endl;
    */
  if( !fALCT_Header && ( ALCT_WordsSinceLastHeader!=ALCT_WordCount || ALCT_WordsSinceLastHeader!=ALCT_WordsExpected )
    && ALCT_ZSE==0 ){
    fERROR[9] = true;
    bERROR   |= 0x200;
    fCHAMB_ERR[9].insert(currentChamber);
    bCHAMB_ERR[currentChamber] |= 0x200;
    ALCT_WordsSinceLastHeader = 0;
    ALCT_WordCount            = 0;
    ALCT_WordsSinceLastHeader = 0;
    ALCT_WordsExpected        = 0;
  } // ALCT Word Count Error

if( !fALCT_Header && (ALCT_WordsSinceLastHeader!=ALCT_WordsExpected 
    || ALCT_WordsSinceLastHeaderZeroSuppressed!=ALCT_WordCount) && ALCT_ZSE!=0 ){
    fERROR[9] = true;
    bERROR   |= 0x200;
    fCHAMB_ERR[9].insert(currentChamber);
    bCHAMB_ERR[currentChamber] |= 0x200;
    ALCT_WordsSinceLastHeaderZeroSuppressed =0;
    ALCT_WordsSinceLastHeader = 0;
    ALCT_WordCount            = 0;
    ALCT_WordsSinceLastHeader = 0;
    ALCT_WordsExpected        = 0;
  } // ALCT Word Count Error With zero suppression

  if( !fTMB_Header && ( TMB_WordsSinceLastHeader!=TMB_WordCount || TMB_WordsSinceLastHeader!=TMB_WordsExpected ) ){
    fERROR[14] = true;
    bERROR    |= 0x4000;
    fCHAMB_ERR[14].insert(currentChamber);
    bCHAMB_ERR[currentChamber] |= 0x4000;
    TMB_WordsSinceLastHeader = 0;
    TMB_WordCount            = 0;
    TMB_WordsSinceLastHeader = 0;
    TMB_WordsExpected        = 0;
  } // TMB Word Count Error

  if( (CFEB_SampleCount%8)!=0 ){
    fERROR[17] = true;
    bERROR    |= 0x20000;
    fCHAMB_ERR[17].insert(currentChamber);
    bCHAMB_ERR[currentChamber] |= 0x20000;
    CFEB_SampleCount = 0;
  } // Number of CFEB samples != 8*n

  if(fALCT_Header) {
    fERROR[7] = true;  // ALCT Trailer is missing
    bERROR   |= 0x80;
    fCHAMB_ERR[7].insert(currentChamber);
    bCHAMB_ERR[currentChamber] |= 0x80;
    ALCT_WordsSinceLastHeaderZeroSuppressed =0;
    ALCT_WordsSinceLastHeader = 0;
    ALCT_WordsExpected        = 0;
    fALCT_Header = 0;
  }

  if(fTMB_Header) {
    fERROR[12]=true;        // TMB Trailer is missing
    bERROR   |= 0x1000;
    fCHAMB_ERR[12].insert(currentChamber);
    bCHAMB_ERR[currentChamber] |= 0x1000;
    TMB_WordsSinceLastHeader = 0;
    TMB_WordsExpected        = 0;
    fTMB_Header = false;
  }
}

void CSCDCCExaminer::clear ( void ) [private]

Definition at line 1350 of file CSCDCCExaminer.cc.

References bCHAMB_ERR, bCHAMB_PAYLOAD, bCHAMB_STATUS, bCHAMB_WRN, bDDU_ERR, bDDU_WRN, bERROR, bSUM_ERROR, bSUM_WARNING, bWARNING, dduBuffers, dduOffsets, dduSize, dmbBuffers, dmbOffsets, dmbSize, fCHAMB_ERR, fCHAMB_WRN, fERROR, fSUM_ERROR, fSUM_WARNING, fWARNING, nERRORS, and nWARNINGS.

Referenced by check(), and CSCDCCExaminer().

{
  bzero(fERROR,   sizeof(bool)*nERRORS);
  bzero(fWARNING, sizeof(bool)*nWARNINGS);
  bzero(fSUM_ERROR,   sizeof(bool)*nERRORS);
  bzero(fSUM_WARNING, sizeof(bool)*nWARNINGS);
  bERROR = 0;
  bWARNING = 0;
  bSUM_ERROR = 0;
  bSUM_WARNING = 0;
  for(int err=0; err<nERRORS;   ++err) fCHAMB_ERR[err].clear();
  for(int wrn=0; wrn<nWARNINGS; ++wrn) fCHAMB_WRN[wrn].clear();
  bCHAMB_ERR.clear();
  bCHAMB_WRN.clear();
  bCHAMB_PAYLOAD.clear();
  bCHAMB_STATUS.clear();
  bDDU_ERR.clear();
  bDDU_WRN.clear();
  dduBuffers.clear();
  dduOffsets.clear();
  dmbBuffers.clear();
  dmbOffsets.clear();
  dduSize.clear();
  dmbSize.clear();
}

void CSCDCCExaminer::crcALCT ( bool enable )

Definition at line 6 of file CSCDCCExaminer.cc.

Referenced by CSCOfflineMonitor::doBXMonitor(), CSCValidation::doTimeMonitoring(), and CSCDCCUnpacker::produce().

                                       {
  checkCrcALCT = enable;
  if( checkCrcALCT )
    sERROR[10] = "ALCT CRC Error                                   ";
  else
    sERROR[10] = "ALCT CRC Error ( disabled )                      ";
}

void CSCDCCExaminer::crcCFEB ( bool enable )

Definition at line 22 of file CSCDCCExaminer.cc.

Referenced by CSCOfflineMonitor::doBXMonitor(), CSCValidation::doTimeMonitoring(), and CSCDCCUnpacker::produce().

                                       {
  checkCrcCFEB = enable;
  if( checkCrcCFEB )
    sERROR[18] = "CFEB CRC Error                                   ";
  else
    sERROR[18] = "CFEB CRC Error ( disabled )                      ";
}

void CSCDCCExaminer::crcTMB ( bool enable )

Definition at line 14 of file CSCDCCExaminer.cc.

Referenced by CSCOfflineMonitor::doBXMonitor(), CSCValidation::doTimeMonitoring(), and CSCDCCUnpacker::produce().

                                      {
  checkCrcTMB = enable;
  if( checkCrcTMB )
    sERROR[15] = "TMB CRC Error                                    ";
  else
    sERROR[15] = "TMB CRC Error ( disabled )                       ";
}

std::map<DDUIdType,const uint16_t*> CSCDCCExaminer::DDU_block ( void ) const [inline]

Definition at line 232 of file CSCDCCExaminer.h.

References dduBuffers.

Referenced by CSCEventData::unpack_data().

{ return dduBuffers; }

std::map<DDUIdType,uint32_t> CSCDCCExaminer::DDU_ptrOffsets ( void ) const [inline]

Definition at line 235 of file CSCDCCExaminer.h.

References dduOffsets.

{ return dduOffsets; }

std::map<DDUIdType,uint32_t> CSCDCCExaminer::DDU_size ( void ) const [inline]

Definition at line 238 of file CSCDCCExaminer.h.

References dduSize.

Referenced by CSCEventData::unpack_data().

{ return dduSize; }

DDUIdType CSCDCCExaminer::dduSourceID ( void ) [inline]

Definition at line 230 of file CSCDCCExaminer.h.

References sourceID.

{ return sourceID; }

std::map<DDUIdType,std::map<CSCIdType,const uint16_t*> > CSCDCCExaminer::DMB_block ( void ) const [inline]

Definition at line 233 of file CSCDCCExaminer.h.

References dmbBuffers.

Referenced by CSCEventData::unpack_data().

{ return dmbBuffers; }

std::map<DDUIdType,std::map<CSCIdType,uint32_t> > CSCDCCExaminer::DMB_ptrOffsets ( void ) const [inline]

Definition at line 236 of file CSCDCCExaminer.h.

References dmbOffsets.

{ return dmbOffsets; }

std::map<DDUIdType,std::map<CSCIdType,uint32_t> > CSCDCCExaminer::DMB_size ( void ) const [inline]

Definition at line 239 of file CSCDCCExaminer.h.

References dmbSize.

{ return dmbSize; }

const char* CSCDCCExaminer::errName ( int num ) const [inline]

Definition at line 159 of file CSCDCCExaminer.h.

References nERRORS, and sERROR.

Referenced by CSCDCCUnpacker::produce().

{ if(num>=0&&num<nERRORS)   return sERROR[num];   else return ""; }

bool CSCDCCExaminer::error ( int num ) const [inline]

Definition at line 168 of file CSCDCCExaminer.h.

References fSUM_ERROR, and nERRORS.

{ if(num>=0&&num<nERRORS)   return fSUM_ERROR  [num]; else return 0; }

const char* CSCDCCExaminer::errorName ( int num ) const [inline]

Definition at line 162 of file CSCDCCExaminer.h.

References nERRORS, and sERROR_.

{ if(num>=0&&num<nERRORS)   return sERROR_[num];   else return ""; }

ExaminerStatusType CSCDCCExaminer::errors ( void ) const [inline]

Definition at line 156 of file CSCDCCExaminer.h.

References bSUM_ERROR.

Referenced by CSCOfflineMonitor::doBXMonitor(), CSCValidation::doTimeMonitoring(), and CSCDCCUnpacker::produce().

{ return bSUM_ERROR;   }

std::map<CSCIdType,ExaminerStatusType> CSCDCCExaminer::errorsDetailed ( void ) const [inline]

Definition at line 217 of file CSCDCCExaminer.h.

References bCHAMB_ERR.

Referenced by CSCDCCUnpacker::produce().

{ return bCHAMB_ERR; }

std::map<DDUIdType,ExaminerStatusType> CSCDCCExaminer::errorsDetailedDDU ( void ) const [inline]

Definition at line 215 of file CSCDCCExaminer.h.

References bDDU_ERR.

Referenced by CSCDCCUnpacker::produce().

{ return bDDU_ERR; }

ExaminerStatusType CSCDCCExaminer::errorsForChamber ( CSCIdType chamber ) const [inline]

Print (for debugging, to be removed)

Definition at line 184 of file CSCDCCExaminer.h.

References bCHAMB_ERR.

Referenced by cscdqm::EventProcessor::processCSC(), and CSCEventData::unpack_data().

                                                                     {
                std::map<CSCIdType,ExaminerStatusType>::const_iterator item = bCHAMB_ERR.find(chamber);
                
                // for(item =bCHAMB_ERR.begin() ; item !=bCHAMB_ERR.end() ; item++)
                //std::cout << " Ex-errors: " << std::hex << (*item).second << std::dec << std::endl;

                item = bCHAMB_ERR.find(chamber);
                if( item != bCHAMB_ERR.end() ) return item->second; else return 0;
        }

ExaminerStatusType CSCDCCExaminer::errorsForDDU ( DDUIdType dduSourceID ) const [inline]

Definition at line 200 of file CSCDCCExaminer.h.

References bDDU_ERR.

                                                                     {
                std::map<DDUIdType,ExaminerStatusType>::const_iterator item = bDDU_ERR.find(dduSourceID);
                if( item != bDDU_ERR.end() ) return item->second; else return 0;
        }

ExaminerMaskType CSCDCCExaminer::getMask ( ) const [inline]

Definition at line 154 of file CSCDCCExaminer.h.

References examinerMask.

Referenced by CSCDCCUnpacker::produce(), and CSCEventData::unpack_data().

{return examinerMask;}

std::vector<DDUIdType> CSCDCCExaminer::listOfDDUs ( void ) const [inline]

Definition at line 208 of file CSCDCCExaminer.h.

References bDDU_ERR.

                                                    {
                std::vector<DDUIdType> DDUs;
                std::map<DDUIdType,ExaminerStatusType>::const_iterator item = bDDU_ERR.begin();
                while( item != bDDU_ERR.end() ){ DDUs.push_back(item->first); item++; }
                return DDUs;
        }

void CSCDCCExaminer::modeDDU ( bool enable )

Definition at line 30 of file CSCDCCExaminer.cc.

                                       {
  modeDDUonly = enable;
  if( modeDDUonly) {
    sERROR[25] = "DCC Trailer Missing                              ";
    sERROR[26] = "DCC Header Missing                               ";
  } else {
    sERROR[25] = "DCC Trailer Missing (disabled)                   ";
    sERROR[26] = "DCC Header Missing (disabled)                    ";
  }

}

OStream& CSCDCCExaminer::output1 ( void ) [inline]

Definition at line 148 of file CSCDCCExaminer.h.

References cout.

Referenced by CSCOfflineMonitor::doBXMonitor(), CSCValidation::doTimeMonitoring(), and CSCDCCUnpacker::produce().

{ return cout; }

OStream& CSCDCCExaminer::output2 ( void ) [inline]

Definition at line 149 of file CSCDCCExaminer.h.

References cerr.

Referenced by CSCOfflineMonitor::doBXMonitor(), CSCValidation::doTimeMonitoring(), and CSCDCCUnpacker::produce().

{ return cerr; }

std::map<CSCIdType,ExaminerStatusType> CSCDCCExaminer::payloadDetailed ( void ) const [inline]

Definition at line 219 of file CSCDCCExaminer.h.

References bCHAMB_PAYLOAD.

Referenced by CSCDCCUnpacker::produce().

{ return bCHAMB_PAYLOAD; }

ExaminerStatusType CSCDCCExaminer::payloadForChamber ( CSCIdType chamber ) const [inline]

Definition at line 174 of file CSCDCCExaminer.h.

References bCHAMB_PAYLOAD.

                                                                      {
                std::map<CSCIdType,ExaminerStatusType>::const_iterator item = bCHAMB_PAYLOAD.find(chamber);
                if( item != bCHAMB_PAYLOAD.end() ) return item->second; else return 0;
        }

const char* CSCDCCExaminer::payloadName ( int num ) const [inline]

Definition at line 165 of file CSCDCCExaminer.h.

References nPAYLOADS, and sDMBExpectedPayload.

{ if(num>=0&&num<nPAYLOADS) return sDMBExpectedPayload[num]; else return ""; }

int CSCDCCExaminer::scanbuf	(	const uint16_t *&	buf,
		int32_t	length,
		uint16_t	sig,
		uint16_t	mask = `0xFFFF`
	)		`[inline, private]`

Definition at line 1503 of file CSCDCCExaminer.cc.

References i.

Referenced by check().

{
        for (int i=0; i<length; i++)
        {
           if ( (buffer[i]&mask) == sig) { 
                return i;
           }
        }
        return -1;
}

void CSCDCCExaminer::setMask ( ExaminerMaskType mask ) [inline]

Definition at line 153 of file CSCDCCExaminer.h.

References examinerMask.

Referenced by CSCOfflineMonitor::doBXMonitor(), CSCValidation::doTimeMonitoring(), and CSCDCCUnpacker::produce().

{examinerMask=mask;}

std::map<CSCIdType,ExaminerStatusType> CSCDCCExaminer::statusDetailed ( void ) const [inline]

Definition at line 220 of file CSCDCCExaminer.h.

References bCHAMB_STATUS.

Referenced by CSCDCCUnpacker::produce().

{ return bCHAMB_STATUS; }

ExaminerStatusType CSCDCCExaminer::statusForChamber ( CSCIdType chamber ) const [inline]

Definition at line 179 of file CSCDCCExaminer.h.

References bCHAMB_STATUS.

                                                                     {
                std::map<CSCIdType,ExaminerStatusType>::const_iterator item = bCHAMB_STATUS.find(chamber);
                if( item != bCHAMB_STATUS.end() ) return item->second; else return 0;
        }

const char* CSCDCCExaminer::statusName ( int num ) const [inline]

Definition at line 166 of file CSCDCCExaminer.h.

References nSTATUSES, and sDMBEventStaus.

{ if(num>=0&&num<nSTATUSES) return sDMBEventStaus     [num]; else return ""; }

void CSCDCCExaminer::sync_stats ( ) [inline, private]

Definition at line 1493 of file CSCDCCExaminer.cc.

References bERROR, bSUM_ERROR, bSUM_WARNING, bWARNING, fERROR, fSUM_ERROR, fSUM_WARNING, fWARNING, nERRORS, and nWARNINGS.

Referenced by check().

{
  for (int err=0; err<nERRORS; ++err)
    fSUM_ERROR[err] |= fERROR[err];
  for (int wrn=0; wrn<nWARNINGS; ++wrn)
    fSUM_WARNING[wrn] |= fWARNING[wrn];
  bSUM_ERROR            |= bERROR;
  bSUM_WARNING  |= bWARNING;
}

bool CSCDCCExaminer::warning ( int num ) const [inline]

Definition at line 169 of file CSCDCCExaminer.h.

References fSUM_WARNING, and nWARNINGS.

{ if(num>=0&&num<nWARNINGS) return fSUM_WARNING[num]; else return 0; }

const char* CSCDCCExaminer::warningName ( int num ) const [inline]

Definition at line 163 of file CSCDCCExaminer.h.

References nWARNINGS, and sWARNING_.

{ if(num>=0&&num<nWARNINGS) return sWARNING_[num]; else return ""; }

ExaminerStatusType CSCDCCExaminer::warnings ( void ) const [inline]

Definition at line 157 of file CSCDCCExaminer.h.

References bSUM_WARNING.

{ return bSUM_WARNING; }

std::map<CSCIdType,ExaminerStatusType> CSCDCCExaminer::warningsDetailed ( void ) const [inline]

Definition at line 218 of file CSCDCCExaminer.h.

References bCHAMB_WRN.

{ return bCHAMB_WRN; }

ExaminerStatusType CSCDCCExaminer::warningsForChamber ( CSCIdType chamber ) const [inline]

Definition at line 195 of file CSCDCCExaminer.h.

References bCHAMB_WRN.

                                                                       {
                std::map<CSCIdType,ExaminerStatusType>::const_iterator item = bCHAMB_WRN.find(chamber);
                if( item != bCHAMB_WRN.end() ) return item->second; else return 0;
        }

ExaminerStatusType CSCDCCExaminer::warningsForDDU ( DDUIdType dduSourceID ) const [inline]

Definition at line 204 of file CSCDCCExaminer.h.

References bDDU_WRN.

                                                                       {
                std::map<DDUIdType,ExaminerStatusType>::const_iterator item = bDDU_WRN.find(dduSourceID);
                if( item != bDDU_WRN.end() ) return item->second; else return 0;
        }

const char* CSCDCCExaminer::wrnName ( int num ) const [inline]

Definition at line 160 of file CSCDCCExaminer.h.

References nWARNINGS, and sWARNING.

{ if(num>=0&&num<nWARNINGS) return sWARNING[num]; else return ""; }

void CSCDCCExaminer::zeroCounts ( ) [private]

Definition at line 1377 of file CSCDCCExaminer.cc.

References ALCT_WordCount, ALCT_WordsExpected, ALCT_WordsSinceLastHeader, ALCT_WordsSinceLastHeaderZeroSuppressed, ALCT_ZSE, CFEB_BSampleCount, CFEB_SampleCount, CFEB_SampleWordCount, TMB_Tbins, TMB_WordCount, TMB_WordsExpected, and TMB_WordsSinceLastHeader.

Referenced by check(), and CSCDCCExaminer().

{
  ALCT_WordsSinceLastHeader = 0;
  ALCT_WordsSinceLastHeaderZeroSuppressed =0;
  ALCT_WordCount            = 0;
  ALCT_WordsExpected        = 0;
  ALCT_ZSE                  = 0;
  TMB_WordsSinceLastHeader  = 0;
  TMB_WordCount             = 0;
  TMB_WordsExpected         = 0;
  TMB_Tbins                 = 0;
  CFEB_SampleWordCount      = 0;
  CFEB_SampleCount          = 0;
  CFEB_BSampleCount         = 0;
}